Merge pull request #1 from aiwenmo/dev

core

.gitignore

@@ -21,3 +21,10 @@
 
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
+.idea/*
+target/*
+*.iml
+*.lst
+*/target/*
+*/*/target/*
+dlink-web/node_modules/*

README.md

-# dlink
\ No newline at end of file
+# Dlink
+
+## 简介
+
+Dlink 为 Apache Flink 而生。它是一个敏捷的 FlinkSQL 开发运维平台，可以在线开发、预览、提交作业。
+
+与此同时，Dlink 也是 DataLink 数据中台生态的核心组件。
+
+DataLink 开源项目及社区正在建设，希望本项目可以帮助你更快发展。
\ No newline at end of file

dlink-admin/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>dlink</artifactId>
+        <groupId>com.dlink</groupId>
+        <version>0.1-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>dlink-admin</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid-spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-configuration-processor</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-annotations</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file

dlink-admin/src/main/java/com/dlink/common/result/PageResult.java

+package com.dlink.common.result;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * 分页结果
+ *
+ * @author wenmo
+ * @since 2021/5/3 20:03
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class PageResult<T> implements Serializable {
+    private static final long serialVersionUID = -5143774412936881374L;
+    /**
+     * 总数
+     */
+    private Long count;
+    /**
+     * 是否成功：0 成功、1 失败
+     */
+    private int code;
+    /**
+     * 当前页结果集
+     */
+    private List<T> data;
+}

dlink-admin/src/main/java/com/dlink/common/result/ProTableResult.java

+package com.dlink.common.result;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * Ant Design Pro ProTable Query Result
+ *
+ * @author wenmo
+ * @since 2021/5/18 21:54
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class ProTableResult<T> implements Serializable {
+    private static final long serialVersionUID = -6377431009117000655L;
+    /**
+     * 总数
+     */
+    private Long total;
+    /**
+     * 是否成功：true 成功、false 失败
+     */
+    private boolean success;
+    /**
+     * 当前页码
+     */
+    private Integer current;
+    /**
+     * 当前每页记录数
+     */
+    private Integer pageSize;
+    /**
+     * 当前页结果集
+     */
+    private List<T> data;
+}

dlink-admin/src/main/java/com/dlink/common/result/Result.java

+package com.dlink.common.result;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+
+/**
+ * 返回对象
+ *
+ * @author wenmo
+ * @since 2021/5/3 19:56
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class Result<T> implements Serializable {
+
+    private T datas;
+    private Integer code;
+    private String msg;
+
+    public static <T> Result<T> succeed(String msg) {
+        return of(null, CodeEnum.SUCCESS.getCode(), msg);
+    }
+
+    public static <T> Result<T> succeed(T model, String msg) {
+        return of(model, CodeEnum.SUCCESS.getCode(), msg);
+    }
+
+    public static <T> Result<T> succeed(T model) {
+        return of(model, CodeEnum.SUCCESS.getCode(), "");
+    }
+
+    public static <T> Result<T> of(T datas, Integer code, String msg) {
+        return new Result<>(datas, code, msg);
+    }
+
+    public static <T> Result<T> failed(String msg) {
+        return of(null, CodeEnum.ERROR.getCode(), msg);
+    }
+
+    public static <T> Result<T> failed(T model, String msg) {
+        return of(model, CodeEnum.ERROR.getCode(), msg);
+    }
+}
+

dlink-admin/src/main/java/com/dlink/db/config/MybatisPlusConfigure.java

+package com.dlink.db.config;
+
+import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
+import com.baomidou.mybatisplus.core.parser.ISqlParser;
+import com.baomidou.mybatisplus.core.parser.ISqlParserFilter;
+import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
+import com.baomidou.mybatisplus.extension.plugins.tenant.TenantHandler;
+import com.baomidou.mybatisplus.extension.plugins.tenant.TenantSqlParser;
+import com.dlink.db.handler.DateMetaObjectHandler;
+import com.dlink.db.properties.MybatisPlusFillProperties;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+
+/**
+ * MybatisPlusConfigure
+ *
+ * @author wenmo
+ * @since 2021/5/25
+ **/
+@EnableConfigurationProperties(MybatisPlusFillProperties.class)
+public class MybatisPlusConfigure {
+
+    @Autowired
+    private MybatisPlusFillProperties autoFillProperties;
+
+    @Bean
+    public PaginationInterceptor paginationInterceptor() {
+        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
+        return paginationInterceptor;
+    }
+
+    @Bean
+    @ConditionalOnMissingBean
+    @ConditionalOnProperty(prefix = "dlink.mybatis-plus.fill", name = "enabled", havingValue = "true", matchIfMissing = true)
+    public MetaObjectHandler metaObjectHandler() {
+        return new DateMetaObjectHandler(autoFillProperties);
+    }
+}

dlink-admin/src/main/java/com/dlink/db/handler/DateMetaObjectHandler.java

+package com.dlink.db.handler;
+
+import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
+import com.dlink.db.properties.MybatisPlusFillProperties;
+import org.apache.ibatis.reflection.MetaObject;
+
+import java.time.LocalDateTime;
+
+/**
+ * DateMetaObjectHandler
+ *
+ * @author wenmo
+ * @since 2021/5/25
+ **/
+public class DateMetaObjectHandler implements MetaObjectHandler {
+    private MybatisPlusFillProperties mybatisPlusFillProperties;
+
+    public DateMetaObjectHandler(MybatisPlusFillProperties mybatisPlusFillProperties) {
+        this.mybatisPlusFillProperties = mybatisPlusFillProperties;
+    }
+
+    @Override
+    public boolean openInsertFill() {
+        return mybatisPlusFillProperties.getEnableInsertFill();
+    }
+
+    @Override
+    public boolean openUpdateFill() {
+        return mybatisPlusFillProperties.getEnableUpdateFill();
+    }
+
+    @Override
+    public void insertFill(MetaObject metaObject) {
+        Object createTime = getFieldValByName(mybatisPlusFillProperties.getCreateTimeField(), metaObject);
+        Object updateTime = getFieldValByName(mybatisPlusFillProperties.getUpdateTimeField(), metaObject);
+        if (createTime == null) {
+            setFieldValByName(mybatisPlusFillProperties.getCreateTimeField(), LocalDateTime.now(), metaObject);
+        }
+        if (updateTime == null) {
+            setFieldValByName(mybatisPlusFillProperties.getUpdateTimeField(), LocalDateTime.now(), metaObject);
+        }
+    }
+
+    @Override
+    public void updateFill(MetaObject metaObject) {
+        setFieldValByName(mybatisPlusFillProperties.getUpdateTimeField(), LocalDateTime.now(), metaObject);
+    }
+}
\ No newline at end of file

dlink-admin/src/main/java/com/dlink/db/mapper/SuperMapper.java

+package com.dlink.db.mapper;
+
+import com.baomidou.mybatisplus.core.conditions.Wrapper;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.toolkit.Constants;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * SuperMapper
+ *
+ * @author wenmo
+ * @since 2021/5/25
+ **/
+public interface SuperMapper<T> extends BaseMapper<T> {
+
+    List<T> selectForProTable(Page<T> page, @Param(Constants.WRAPPER) Wrapper<T> queryWrapper, @Param("param") Map<String, Object> param);
+
+}

dlink-admin/src/main/java/com/dlink/db/properties/MybatisPlusFillProperties.java

+package com.dlink.db.properties;
+
+import lombok.Getter;
+import lombok.Setter;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * MybatisPlusFillProperties
+ *
+ * @author wenmo
+ * @since 2021/5/25
+ **/
+@Setter
+@Getter
+@ConfigurationProperties(prefix = "dlink.mybatis-plus.fill")
+public class MybatisPlusFillProperties {
+
+    private Boolean enabled = true;
+
+    private Boolean enableInsertFill = true;
+
+    private Boolean enableUpdateFill = true;
+
+    private String createTimeField = "createTime";
+
+    private String updateTimeField = "updateTime";
+}

dlink-admin/src/main/java/com/dlink/db/service/ISuperService.java

+package com.dlink.db.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.dlink.common.result.ProTableResult;
+import com.fasterxml.jackson.databind.JsonNode;
+
+
+/**
+ * ISuperService
+ *
+ * @author wenmo
+ * @since 2021/5/25
+ **/
+public interface ISuperService<T> extends IService<T> {
+
+    ProTableResult<T> selectForProTable(JsonNode para);
+
+}

dlink-admin/src/main/java/com/dlink/db/service/impl/SuperServiceImpl.java

+package com.dlink.db.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.dlink.common.result.ProTableResult;
+import com.dlink.db.mapper.SuperMapper;
+import com.dlink.db.service.ISuperService;
+import com.dlink.db.util.ProTableUtil;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * SuperServiceImpl
+ *
+ * @author wenmo
+ * @since 2021/5/25
+ **/
+public class SuperServiceImpl<M extends SuperMapper<T>, T> extends ServiceImpl<M, T> implements ISuperService<T> {
+    
+    @Override
+    public ProTableResult<T> selectForProTable(JsonNode para) {
+        Integer current = para.has("current") ? para.get("current").asInt() : 1;
+        Integer pageSize = para.has("pageSize") ? para.get("pageSize").asInt() : 10;
+        QueryWrapper<T> queryWrapper = new QueryWrapper<>();
+        ProTableUtil.autoQueryDefalut(para, queryWrapper);
+        ObjectMapper mapper = new ObjectMapper();
+        Map<String, Object> param = mapper.convertValue(para, Map.class);
+        Page<T> page = new Page<>(current, pageSize);
+        List<T> list = baseMapper.selectForProTable(page, queryWrapper, param);
+        return ProTableResult.<T>builder().success(true).data(list).total(page.getTotal()).current(current).pageSize(pageSize).build();
+    }
+    
+}

dlink-admin/src/main/java/com/dlink/db/util/ProTableUtil.java

+package com.dlink.db.util;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.node.JsonNodeType;
+import com.google.common.base.CaseFormat;
+
+import java.util.*;
+
+/**
+ * ProTableUtil
+ *
+ * @author wenmo
+ * @since 2021/5/25
+ **/
+public class ProTableUtil {
+
+    /**
+     * @Author wenmo
+     * @Description 自动装载表格分页排序参数
+     * @Date 2021/5/18
+     * @Param [para, wrapper, camelToUnderscore, isDelete]
+     **/
+    public static void autoQuery(JsonNode para, QueryWrapper<?> wrapper, boolean camelToUnderscore, boolean isDelete) {
+        buildDelete(wrapper,camelToUnderscore,isDelete);
+        JsonNode sortField = para.get("sorter");
+        if(sortField!=null) {
+            Iterator<Map.Entry<String, JsonNode>> fields = sortField.fields();
+            while (fields.hasNext()) {
+                Map.Entry<String, JsonNode> entry = fields.next();
+                buildSort(entry.getKey(), entry.getValue().asText(), wrapper, camelToUnderscore);
+            }
+        }
+        JsonNode filter = para.get("filter");
+        if(filter!=null) {
+            Iterator<Map.Entry<String, JsonNode>> fields2 = filter.fields();
+            while (fields2.hasNext()) {
+                Map.Entry<String, JsonNode> entry = fields2.next();
+                buildFilter(entry.getKey(), entry.getValue(), wrapper, camelToUnderscore);
+            }
+        }
+    }
+
+    private static void buildDelete( QueryWrapper<?> wrapper, boolean camelToUnderscore, boolean isDelete){
+        if (isDelete) {
+            if (camelToUnderscore) {
+                wrapper.eq(CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, "isDelete"), 0);
+            } else {
+                wrapper.eq("isDelete", 0);
+            }
+        }
+    }
+    
+    private static void buildSort(String sortField,String sortValue,QueryWrapper<?> wrapper, boolean camelToUnderscore){
+        if (sortField != null && sortValue != null) {
+            if (camelToUnderscore) {
+                sortField = CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, sortField);
+            }
+            if (sortValue.equals("descend")) {
+                if(!sortField.contains(".")) {
+                    wrapper.orderByDesc("a." + sortField);
+                }
+            } else {
+                if(!sortField.contains(".")) {
+                    wrapper.orderByAsc("a." + sortField);
+                }
+            }
+        }
+    }
+
+    private static void buildFilter(String searchField,JsonNode searchValue,QueryWrapper<?> wrapper, boolean camelToUnderscore){
+        if (searchField != null && !searchField.equals("") && searchValue != null) {
+            if (camelToUnderscore) {
+                searchField = CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, searchField);
+            }
+            final String field = searchField;
+            List<String> searchValues = new ArrayList<>();
+            String type ="String";
+            if (searchValue.isArray()){
+                for (final JsonNode objNode : searchValue){
+                    if(objNode.getNodeType()==JsonNodeType.NUMBER){
+                        type ="Number";
+                    }
+                    searchValues.add(objNode.asText());
+                }
+            }
+            if(searchValues.size()>0) {
+                if ("Number".equals(type)) {
+                    wrapper.and(qw -> {
+                        for (int i = 0; i < searchValues.size(); i++) {
+                            Double itemField = Double.parseDouble(searchValues.get(i));
+                            if (i > 0) {
+                                qw.or();
+                            }
+                            qw.eq("a." + field, itemField);
+                        }
+                    });
+                } else {
+                    wrapper.and(qw -> {
+                        for (int i = 0; i < searchValues.size(); i++) {
+                            String itemField = searchValues.get(i);
+                            if (i > 0) {
+                                qw.or();
+                            }
+                            qw.eq("a." + field, itemField);
+                        }
+                    });
+                }
+            }
+        }
+    }
+    /**
+     * @return void
+     * @Author wenmo
+     * @Description 自动装载表单查询参数
+     * @Date 2021/5/18
+     * @Param [wrapper, para, blackarr, writearr, camelToUnderscore]
+     **/
+    public static void autoSetFromPara(QueryWrapper<?> wrapper, JsonNode para, String[] blackarr, String[] writearr, boolean camelToUnderscore) {
+        List<String> blacklist = Arrays.asList(blackarr);
+        List<String> writelist = Arrays.asList(writearr);
+        if (para.isObject())
+        {
+            Iterator<Map.Entry<String, JsonNode>> it = para.fields();
+            while (it.hasNext())
+            {
+                Map.Entry<String, JsonNode> entry = it.next();
+                String mapKey = entry.getKey();
+                if (blacklist.indexOf(mapKey) == -1 || writelist.indexOf(mapKey) > -1) {
+                    if(entry.getValue().getNodeType()== JsonNodeType.NUMBER) {
+                        Double mapValue = entry.getValue().asDouble();
+                        if (mapValue != null) {
+                            if (camelToUnderscore) {
+                                wrapper.eq(CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, mapKey), mapValue);
+                            } else {
+                                wrapper.eq(mapKey, mapValue);
+                            }
+                        }
+                    }else{
+                        String mapValue = entry.getValue().asText();
+                        if (mapValue != null&&!"".equals(mapValue)) {
+                            if (camelToUnderscore) {
+                                wrapper.eq(CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, mapKey), mapValue);
+                            } else {
+                                wrapper.eq(mapKey, mapValue);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * @return void
+     * @Author wenmo
+     * @Description 默认表单黑白名单
+     * @Date 2021/5/18
+     * @Param [wrapper, para]
+     **/
+    public static void autoSetFromParaDefault(QueryWrapper<?> wrapper, JsonNode para) {
+        final String[] blackarr = {"current", "pageSize", "sorter", "filter"};
+        final String[] writearr = {};
+        autoSetFromPara(wrapper, para, blackarr, writearr, true);
+    }
+
+    /**
+     * @return void
+     * @Author wenmo
+     * @Description 默认表格参数
+     * @Date 2021/5/18
+     * @Param [para, wrapper]
+     **/
+    public static void autoQueryDefalut(JsonNode para, QueryWrapper<?> wrapper) {
+        autoQuery(para, wrapper, true, false);
+    }
+
+    /**
+     * @return void
+     * @Author wenmo
+     * @Description protable默认调用方法
+     * @Date 2021/5/18
+     * @Param [para, wrapper]
+     **/
+    public static void autoQueryAndSetFormParaDefalut(JsonNode para, QueryWrapper<?> wrapper) {
+        autoSetFromParaDefault(wrapper, para);
+        autoQueryDefalut(para, wrapper);
+    }
+
+    public static void autoQueryAndSetFormParaCustom(JsonNode para, QueryWrapper<?> wrapper) {
+        autoSetFromParaDefault(wrapper, para);
+        autoQuery(para, wrapper, true, false);
+    }
+}

dlink-admin/src/main/resources/application-dev.properties

+########################## 统一变量配置 ##########################
+##### 数据库配置
+datalink.datasource.ip=192.168.24.1
+datalink.datasource.username=datalink
+datalink.datasource.password=datalink
+
+##### redis配置
+spring.redis.host=192.168.123.156
+spring.redis.port=6379
+spring.redis.password=123456
+spring.redis.timeout=5000
+
+##### Flink 集群配置
+datalink.flink.host=192.168.123.157
+datalink.flink.port=8081
+
+##### elasticsearch配置
+#datalink.elasticsearch.uris=192.168.123.156:9200
+#datalink.elasticsearch.username=elastic
+#datalink.elasticsearch.password=qEnNfKNujqNrOPD9q5kb
+
+##### sentinel配置
+#datalink.sentinel.dashboard=192.168.123.156:6999
+
+##### 日志链路追踪
+#datalink.trace.enable=true
+
+##### 负载均衡隔离(version隔离，只适用于开发环境)
+datalink.ribbon.isolation.enabled=false
+
+##### mybatis-plus打印完整sql(只适用于开发环境)
+mybatis-plus.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl
\ No newline at end of file

dlink-admin/src/main/resources/application.properties

+########################## application级别通用配置 ##########################
+##### ribbon配置
+## 从注册中心刷新servelist的时间 默认30秒，单位ms
+ribbon.ServerListRefreshInterval=15000
+## 请求连接的超时时间 默认1秒，单位ms
+ribbon.ConnectTimeout=30000
+## 请求处理的超时时间 默认1秒，单位ms
+ribbon.ReadTimeout=30000
+## 对所有操作请求都进行重试,不配置这个MaxAutoRetries不起作用 默认false
+#ribbon.OkToRetryOnAllOperations=true
+## 对当前实例的重试次数 默认0
+#ribbon.MaxAutoRetries=1
+## 切换实例的重试次数 默认1
+ribbon.MaxAutoRetriesNextServer=0
+
+
+##### feign配置
+feign.sentinel.enabled=true
+feign.hystrix.enabled=false
+feign.okhttp.enabled=true
+feign.httpclient.enabled=false
+feign.httpclient.max-connections=1000
+feign.httpclient.max-connections-per-route=100
+feign.client.config.feignName.connectTimeout=30000
+feign.client.config.feignName.readTimeout=30000
+## 开启Feign请求响应压缩
+feign.compression.request.enabled=true
+feign.compression.response.enabled=true
+## 配置压缩文档类型及最小压缩的文档大小
+feign.compression.request.mime-types=text/xml,application/xml,application/json
+feign.compression.request.min-request-size=2048
+
+
+##### sentinel配置
+spring.cloud.sentinel.transport.dashboard=${datalink.sentinel.dashboard}
+spring.cloud.sentinel.eager=true
+
+
+##### druid配置
+#连接池配置(通常来说，只需要修改initialSize、minIdle、maxActive
+spring.datasource.druid.initial-size=10
+spring.datasource.druid.max-active=500
+spring.datasource.druid.min-idle=10
+# 配置获取连接等待超时的时间
+spring.datasource.druid.max-wait=60000
+#打开PSCache，并且指定每个连接上PSCache的大小
+spring.datasource.druid.pool-prepared-statements=true
+spring.datasource.druid.max-pool-prepared-statement-per-connection-size=20
+spring.datasource.druid.validation-query=SELECT 'x'
+spring.datasource.druid.test-on-borrow=false
+spring.datasource.druid.test-on-return=false
+spring.datasource.druid.test-while-idle=true
+#配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒
+spring.datasource.druid.time-between-eviction-runs-millis=60000
+#配置一个连接在池中最小生存的时间，单位是毫秒
+spring.datasource.druid.min-evictable-idle-time-millis=300000
+spring.datasource.druid.filters=stat,wall
+# WebStatFilter配置，说明请参考Druid Wiki，配置_配置WebStatFilter
+#是否启用StatFilter默认值true
+spring.datasource.druid.web-stat-filter.enabled=true
+spring.datasource.druid.web-stat-filter.url-pattern=/*
+spring.datasource.druid.web-stat-filter.exclusions="*.js , *.gif ,*.jpg ,*.png ,*.css ,*.ico , /druid/*"
+spring.datasource.druid.web-stat-filter.session-stat-max-count=1000
+spring.datasource.druid.web-stat-filter.profile-enable=true
+spring.datasource.druid.web-stat-filter.session-stat-enable=false
+# StatViewServlet配置
+#展示Druid的统计信息,StatViewServlet的用途包括：1.提供监控信息展示的html页面2.提供监控信息的JSON API
+#是否启用StatViewServlet默认值true
+spring.datasource.druid.stat-view-servlet.enabled=true
+#根据配置中的url-pattern来访问内置监控页面，如果是上面的配置，内置监控页面的首页是/druid/index.html例如：http://127.0.0.1:9000/druid/index.html
+spring.datasource.druid.stat-view-servlet.url-pattern=/druid/*
+#允许清空统计数据
+spring.datasource.druid.stat-view-servlet.reset-enable=true
+spring.datasource.druid.stat-view-servlet.login-username=admin
+spring.datasource.druid.stat-view-servlet.login-password=admin
+
+
+##### mybatis-plus配置
+#字段策略 IGNORED:"忽略判断",NOT_NULL:"非 NULL 判断"),NOT_EMPTY:"非空判断"
+mybatis-plus.global-config.db-config.field-strategy=NOT_NULL
+#逻辑删除配置
+mybatis-plus.global-config.db-config.logic-delete-field=isDelete
+mybatis-plus.global-config.db-config.logic-delete-value=1
+mybatis-plus.global-config.db-config.logic-not-delete-value=0
+# 原生配置
+mybatis-plus.configuration.map-underscore-to-camel-case=true
+mybatis-plus.configuration.cache-enabled=false
+
+
+##### redis配置
+# 连接池最大连接数（使用负值表示没有限制）
+spring.redis.lettuce.pool.max-active=8
+# 连接池最大阻塞等待时间（使用负值表示没有限制）
+spring.redis.lettuce.pool.max-wait=-1
+# 连接池中的最大空闲连接
+spring.redis.lettuce.pool.max-idle=8
+# 连接池中的最小空闲连接
+spring.redis.lettuce.pool.min-idle=0
+

dlink-admin/src/main/resources/bootstrap.properties

+########################## bootstrap级别通用配置 ##########################
+# 默认开发环境
+spring.profiles.active=dev
+
+##### nacos(注册中心和配置中心)地址
+spring.cloud.nacos.server-addr=192.168.123.156:8848
+#spring.cloud.nacos.username=nacos
+#spring.cloud.nacos.password=nacos
+spring.cloud.nacos.config.file-extension=yml
+spring.cloud.nacos.config.shared-dataids=common.yml
+spring.cloud.nacos.config.refreshable-dataids=common.yml
+
+##### spring-boot-actuator配置
+management.endpoints.web.exposure.include=*
+management.endpoint.health.show-details=always
+
+##### 允许bean覆盖
+spring.main.allow-bean-definition-overriding=true
\ No newline at end of file

dlink-core/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>dlink</artifactId>
+        <groupId>com.dlink</groupId>
+        <version>0.1-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <packaging>jar</packaging>
+    <artifactId>dlink-core</artifactId>
+    <properties>
+        <java.version>1.8</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <flink.version>1.12.2</flink.version>
+        <scala.binary.version>2.11</scala.binary.version>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <flink.sql.gateway.version>1.12</flink.sql.gateway.version>
+        <junit.version>4.12</junit.version>
+        <hadoop.version>2.7.7</hadoop.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-table-planner_${scala.binary.version}</artifactId>
+            <version>${flink.version}</version>
+            <!--<scope>provided</scope>-->
+        </dependency>
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-table-planner-blink_${scala.binary.version}</artifactId>
+            <version>${flink.version}</version>
+            <!--<scope>provided</scope>-->
+        </dependency>
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-all</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
\ No newline at end of file

dlink-core/src/main/java/com/dlink/cluster/FlinkCluster.java

+package com.dlink.cluster;
+
+import cn.hutool.http.HttpUtil;
+import com.dlink.constant.FlinkConstant;
+import com.dlink.constant.FlinkHistoryConstant;
+import com.dlink.constant.NetConstant;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * FlinkCluster
+ *
+ * @author wenmo
+ * @since 2021/5/25 15:08
+ **/
+public class FlinkCluster {
+
+    private static String flinkJobMangerHost;
+
+    public static String getFlinkJobMangerHost() {
+        return flinkJobMangerHost;
+    }
+
+    public static void setFlinkJobMangerHost(String flinkJobMangerHost) {
+        FlinkCluster.flinkJobMangerHost = flinkJobMangerHost;
+    }
+
+    public static String getFlinkJobManagerIP(String flinkServers) {
+        String res = "";
+        String flinkAddress = "";
+        try {
+            flinkAddress = getFlinkJobMangerHost();
+            res = HttpUtil.get(NetConstant.HTTP + flinkAddress + NetConstant.COLON + NetConstant.PORT +  NetConstant.SLASH + FlinkHistoryConstant.JOBS, NetConstant.SERVER_TIME_OUT_ACTIVE);
+            if (!res.isEmpty()) {
+                return flinkAddress;
+            }
+        } catch (Exception e) {
+        }
+        String[] servers = flinkServers.split(",");
+        for (String server : servers) {
+            try {
+                String url = NetConstant.HTTP + server + NetConstant.COLON + NetConstant.PORT +  NetConstant.SLASH + FlinkHistoryConstant.JOBS;
+                res = HttpUtil.get(url, NetConstant.SERVER_TIME_OUT_ACTIVE);
+                if (!res.isEmpty()) {
+                    if(server.equalsIgnoreCase(flinkAddress)){
+                        setFlinkJobMangerHost(server);
+                    }
+                    return server;
+                }
+            } catch (Exception e) {
+            }
+        }
+        return "";
+    }
+}

dlink-core/src/main/java/com/dlink/constant/FlinkConstant.java

+package com.dlink.constant;
+
+/**
+ * FlinkConstant
+ *
+ * @author wenmo
+ * @since 2021/5/25 14:39
+ **/
+public interface FlinkConstant {
+
+    /**
+     * flink端口
+     */
+    Integer PORT = 8081;
+    /**
+     * flink会话默认个数
+     */
+    Integer DEFAULT_SESSION_COUNT = 256;
+    /**
+     * flink加载因子
+     */
+    Double DEFAULT_FACTOR = 0.75;
+    /**
+     * flink运行节点
+     */
+    String FLINK_JOB_MANAGER_HOST = "flinkJobManagerHOST";
+}

dlink-core/src/main/java/com/dlink/constant/FlinkFunctionConstant.java

+package com.dlink.constant;
+
+public interface FlinkFunctionConstant {
+    /**
+     * TO_MAP 函数
+     */
+    String TO_MAP = "TO_MAP";
+    /**
+     * GET_KEY 函数
+     */
+    String GET_KEY = "GET_KEY";
+}

dlink-core/src/main/java/com/dlink/constant/FlinkHistoryConstant.java

+package com.dlink.constant;
+
+public interface FlinkHistoryConstant {
+    /**
+     * history端口
+     */
+    String PORT = "8082";
+
+    /**
+     * 逗号,
+     */
+    String COMMA = ",";
+    /**
+     * 任务复数 jobs
+     */
+    String JOBS = "jobs";
+    /**
+     * 任务单数 job
+     */
+    String JOB = "job";
+    /**
+     * 总览 overview
+     */
+    String OVERVIEW = "overview";
+    /**
+     * 错误 error
+     */
+    String ERROR = "error";
+    /**
+     * 起始时间 start-time
+     */
+    String START_TIME = "start-time";
+    /**
+     * 任务名称 name
+     */
+    String NAME = "name";
+    /**
+     * 任务状态 state
+     */
+    String STATE = "state";
+    /**
+     * 异常 获取任务数据失败
+     */
+    String EXCEPTION_DATA_NOT_FOUND = "获取任务数据失败";
+    /**
+     * 30天时间戳的大小
+     */
+    Long THIRTY_DAY = 30L * 24 * 60 * 60 * 1000;
+    /**
+     * 一天时间戳
+     */
+    Integer ONE_DAY = 24 * 60 * 60 * 1000;
+    /**
+     * 运行active
+     */
+    String ACTIVE = "active";
+    /**
+     * 查询记录的条数
+     */
+    String COUNT = "count";
+    /**
+     * 当前页码 page
+     */
+    String PAGE = "page";
+    /**
+     * 每一页的大小 SIZE
+     */
+    String SIZE = "size";
+    /**
+     * 当前页的条数 pageCount
+     */
+    String PAGE_COUNT = "pageCount";
+    /**
+     * 返回数据集 resList
+     */
+    String RES_LIST = "resList";
+
+
+}

dlink-core/src/main/java/com/dlink/constant/FlinkJobConstant.java

+package com.dlink.constant;
+
+/**
+ * flink任务的常量
+ */
+public interface FlinkJobConstant {
+    /**
+     * flink job id
+     */
+    String FLINK_JOB_ID = "jobId";
+    /**
+     * flink job error
+     */
+    String FLINK_JOB_ERROR = "error";
+    /**
+     * 默认空串
+     */
+    String DEFAULT_EMPTY = "";
+    /**
+     * 默认端口
+     */
+    int DEFAULT_PORT = 8081;
+}

dlink-core/src/main/java/com/dlink/constant/FlinkSQLConstant.java

+package com.dlink.constant;
+
+/**
+ * FlinkSQLConstant
+ *
+ * @author wenmo
+ * @since 2021/5/25 15:51
+ **/
+public interface FlinkSQLConstant {
+    /**
+     * 创建
+     */
+    String CREATE = "CREATE";
+    /**
+     * 删除
+     */
+    String DROP = "DROP";
+    /**
+     * 插入
+     */
+    String INSERT = "INSERT";
+    /**
+     * 修改
+     */
+    String ALTER = "ALTER";
+    /**
+     * 查询
+     */
+    String SELECT = "SELECT";
+    /**
+     * show操作
+     */
+    String SHOW = "SHOW";
+    /**
+     * 未知操作类型
+     */
+    String UNKNOWN_TYPE = "UNKNOWN TYPE";
+    /**
+     * 查询时null对应的值
+     */
+    String NULL_COLUMNS = "";
+    /**
+     * 创建聚合表 CREATEAGGTABLE
+     */
+    String CREATE_AGG_TABLE = "CREATEAGGTABLE";
+    /**
+     * 删除表语句的头部 DROP TABLE IF EXISTS
+     */
+    String DROP_TABLE_HEAD = " DROP TABLE IF EXISTS ";
+}

dlink-core/src/main/java/com/dlink/constant/NetConstant.java

+package com.dlink.constant;
+
+public interface NetConstant {
+    /**
+     * http://
+     */
+    String HTTP = "http://";
+    /**
+     * 冒号:
+     */
+    String COLON = ":";
+    /**
+     * 斜杠/
+     */
+    String SLASH = "/";
+    /**
+     * Flink默认端口
+     */
+    String PORT = "8081";
+    /**
+     * 连接运行服务器超时时间  1000
+     */
+    Integer SERVER_TIME_OUT_ACTIVE = 1000;
+    /**
+     * 连接FLINK历史服务器超时时间  2000
+     */
+    Integer SERVER_TIME_OUT_HISTORY = 3000;
+}

dlink-core/src/main/java/com/dlink/executor/EnvironmentSetting.java

+package com.dlink.executor;
+
+/**
+ * EnvironmentSetting
+ *
+ * @author wenmo
+ * @since 2021/5/25 13:45
+ **/
+public class EnvironmentSetting {
+    private String host;
+    private int port;
+
+    public EnvironmentSetting(String host, int port) {
+        this.host = host;
+        this.port = port;
+    }
+
+    public String getHost() {
+        return host;
+    }
+
+    public void setHost(String host) {
+        this.host = host;
+    }
+
+    public int getPort() {
+        return port;
+    }
+
+    public void setPort(int port) {
+        this.port = port;
+    }
+}

dlink-core/src/main/java/com/dlink/executor/Executor.java

+package com.dlink.executor;
+
+import com.dlink.executor.custom.CustomTableEnvironmentImpl;
+import com.dlink.result.SqlExplainResult;
+import org.apache.flink.api.common.JobExecutionResult;
+import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.ObjectNode;
+import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
+import org.apache.flink.table.api.ExplainDetail;
+import org.apache.flink.table.api.Table;
+import org.apache.flink.table.api.TableResult;
+import org.apache.flink.table.functions.ScalarFunction;
+import org.apache.flink.table.functions.UserDefinedFunction;
+
+/**
+ * Executor
+ * @author  wenmo
+ * @since  2021/5/25 13:39
+ **/
+public abstract class Executor {
+
+    public static final String LOCAL = "LOCAL";
+    public static final String REMOTE = "REMOTE";
+
+    public static Executor build(){
+        return new LocalStreamExecutor(new ExecutorSetting(LOCAL));
+    }
+
+    public static Executor build(EnvironmentSetting environmentSetting,ExecutorSetting executorSetting){
+        if(LOCAL.equals(executorSetting.getType())){
+            return new LocalStreamExecutor(executorSetting);
+        }else if(REMOTE.equals(executorSetting.getType())){
+            return new RemoteStreamExecutor(environmentSetting,executorSetting);
+        }else{
+            return new LocalStreamExecutor(executorSetting);
+        }
+    }
+
+    public abstract StreamExecutionEnvironment getEnvironment();
+
+    public abstract CustomTableEnvironmentImpl getCustomTableEnvironmentImpl();
+
+    public abstract ExecutorSetting getExecutorSetting();
+
+    public abstract EnvironmentSetting getEnvironmentSetting();
+
+    public abstract JobExecutionResult execute(String statement) throws Exception;
+
+    public abstract TableResult executeSql(String statement);
+
+    public abstract Table sqlQuery(String statement);
+
+    public abstract String explainSql(String statement, ExplainDetail... extraDetails);
+
+    public abstract SqlExplainResult explainSqlRecord(String statement, ExplainDetail... extraDetails);
+
+    public abstract String getStreamGraphString(String statement);
+
+    public abstract ObjectNode getStreamGraph(String statement);
+
+    public abstract void registerFunction(String name, ScalarFunction function);
+
+    public abstract void createTemporarySystemFunction(String name, Class<? extends UserDefinedFunction> var2);
+}

dlink-core/src/main/java/com/dlink/executor/ExecutorSetting.java

+package com.dlink.executor;
+
+/**
+ * ExecutorSetting
+ *
+ * @author wenmo
+ * @since 2021/5/25 13:43
+ **/
+public class ExecutorSetting {
+    private String type = Executor.LOCAL;
+    private Long checkpoint;
+    private boolean useSqlFragment = true;
+
+    public ExecutorSetting(String type) {
+        this.type = type;
+    }
+
+    public ExecutorSetting(String type, Long checkpoint) {
+        this.type = type;
+        this.checkpoint = checkpoint;
+    }
+
+    public ExecutorSetting(String type, Long checkpoint, boolean useSqlFragment) {
+        this.type = type;
+        this.checkpoint = checkpoint;
+        this.useSqlFragment = useSqlFragment;
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    public void setType(String type) {
+        this.type = type;
+    }
+
+    public Long getCheckpoint() {
+        return checkpoint;
+    }
+
+    public void setCheckpoint(Long checkpoint) {
+        this.checkpoint = checkpoint;
+    }
+
+    public boolean isUseSqlFragment() {
+        return useSqlFragment;
+    }
+
+    public void setUseSqlFragment(boolean useSqlFragment) {
+        this.useSqlFragment = useSqlFragment;
+    }
+}

dlink-core/src/main/java/com/dlink/executor/LocalStreamExecutor.java

+package com.dlink.executor;
+
+import com.dlink.executor.custom.CustomTableEnvironmentImpl;
+import com.dlink.result.SqlExplainResult;
+import org.apache.flink.api.common.JobExecutionResult;
+import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.ObjectNode;
+import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
+import org.apache.flink.table.api.ExplainDetail;
+import org.apache.flink.table.api.Table;
+import org.apache.flink.table.api.TableResult;
+import org.apache.flink.table.functions.ScalarFunction;
+import org.apache.flink.table.functions.UserDefinedFunction;
+
+/**
+ * LocalStreamExecuter
+ *
+ * @author wenmo
+ * @since 2021/5/25 13:48
+ **/
+public class LocalStreamExecutor extends Executor {
+
+    private StreamExecutionEnvironment environment;
+    private CustomTableEnvironmentImpl stEnvironment;
+    private ExecutorSetting executorSetting;
+
+    public LocalStreamExecutor(ExecutorSetting executorSetting) {
+        this.executorSetting = executorSetting;
+        this.environment = StreamExecutionEnvironment.createLocalEnvironment();
+        stEnvironment = CustomTableEnvironmentImpl.create(environment);
+        if(executorSetting.isUseSqlFragment()){
+            stEnvironment.useSqlFragment();
+        }else{
+            stEnvironment.unUseSqlFragment();
+        }
+    }
+
+    @Override
+    public StreamExecutionEnvironment getEnvironment() {
+        return this.environment;
+    }
+
+    @Override
+    public CustomTableEnvironmentImpl getCustomTableEnvironmentImpl() {
+        return this.stEnvironment;
+    }
+
+    @Override
+    public ExecutorSetting getExecutorSetting() {
+        return this.executorSetting;
+    }
+
+    @Override
+    public EnvironmentSetting getEnvironmentSetting() {
+        return null;
+    }
+
+    @Override
+    public JobExecutionResult execute(String statement) throws Exception {
+        return stEnvironment.execute(statement);
+    }
+
+    @Override
+    public TableResult executeSql(String statement) {
+        return stEnvironment.executeSql(statement);
+    }
+
+    @Override
+    public Table sqlQuery(String statement) {
+        return stEnvironment.sqlQuery(statement);
+    }
+
+    @Override
+    public String explainSql(String statement, ExplainDetail... extraDetails) {
+        return stEnvironment.explainSql(statement,extraDetails);
+    }
+
+    @Override
+    public SqlExplainResult explainSqlRecord(String statement, ExplainDetail... extraDetails) {
+        return stEnvironment.explainSqlRecord(statement,extraDetails);
+    }
+
+    @Override
+    public String getStreamGraphString(String statement) {
+        return stEnvironment.getStreamGraphString(statement);
+    }
+
+    @Override
+    public ObjectNode getStreamGraph(String statement) {
+        return stEnvironment.getStreamGraph(statement);
+    }
+
+    @Override
+    public void registerFunction(String name, ScalarFunction function) {
+        stEnvironment.registerFunction(name,function);
+    }
+
+    @Override
+    public void createTemporarySystemFunction(String name, Class<? extends UserDefinedFunction> var2) {
+        stEnvironment.createTemporarySystemFunction(name,var2);
+    }
+
+}

dlink-core/src/main/java/com/dlink/executor/RemoteStreamExecutor.java

+package com.dlink.executor;
+
+import com.dlink.executor.custom.CustomTableEnvironmentImpl;
+import com.dlink.result.SqlExplainResult;
+import org.apache.flink.api.common.JobExecutionResult;
+import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.ObjectNode;
+import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
+import org.apache.flink.table.api.ExplainDetail;
+import org.apache.flink.table.api.Table;
+import org.apache.flink.table.api.TableResult;
+import org.apache.flink.table.functions.ScalarFunction;
+import org.apache.flink.table.functions.UserDefinedFunction;
+
+/**
+ * RemoteStreamExecutor
+ *
+ * @author wenmo
+ * @since 2021/5/25 14:05
+ **/
+public class RemoteStreamExecutor extends Executor {
+
+    private StreamExecutionEnvironment environment;
+    private CustomTableEnvironmentImpl stEnvironment;
+    private EnvironmentSetting environmentSetting;
+    private ExecutorSetting executorSetting;
+
+
+    public RemoteStreamExecutor(EnvironmentSetting environmentSetting,ExecutorSetting executorSetting) {
+        this.environmentSetting = environmentSetting;
+        this.executorSetting = executorSetting;
+        synchronized (RemoteStreamExecutor.class){
+            this.environment = StreamExecutionEnvironment.createRemoteEnvironment(environmentSetting.getHost(), environmentSetting.getPort());
+            if(stEnvironment == null){
+                stEnvironment = CustomTableEnvironmentImpl.create(environment);
+            }
+            if(executorSetting.isUseSqlFragment()){
+                stEnvironment.useSqlFragment();
+            }else{
+                stEnvironment.unUseSqlFragment();
+            }
+        }
+    }
+
+    @Override
+    public StreamExecutionEnvironment getEnvironment() {
+        return this.environment;
+    }
+
+    @Override
+    public CustomTableEnvironmentImpl getCustomTableEnvironmentImpl() {
+        return this.stEnvironment;
+    }
+
+    @Override
+    public ExecutorSetting getExecutorSetting() {
+        return this.executorSetting;
+    }
+
+    @Override
+    public EnvironmentSetting getEnvironmentSetting() {
+        return this.environmentSetting;
+    }
+
+    @Override
+    public JobExecutionResult execute(String statement) throws Exception {
+        return stEnvironment.execute(statement);
+    }
+
+    @Override
+    public TableResult executeSql(String statement){
+        return stEnvironment.executeSql(statement);
+    }
+
+    @Override
+    public Table sqlQuery(String statement){
+        return stEnvironment.sqlQuery(statement);
+    }
+
+    @Override
+    public String explainSql(String statement, ExplainDetail... extraDetails) {
+        return stEnvironment.explainSql(statement,extraDetails);
+    }
+
+    @Override
+    public SqlExplainResult explainSqlRecord(String statement, ExplainDetail... extraDetails) {
+        return stEnvironment.explainSqlRecord(statement,extraDetails);
+    }
+
+    @Override
+    public String getStreamGraphString(String statement) {
+        return stEnvironment.getStreamGraphString(statement);
+    }
+
+    @Override
+    public ObjectNode getStreamGraph(String statement) {
+        return stEnvironment.getStreamGraph(statement);
+    }
+
+    @Override
+    public void registerFunction(String name, ScalarFunction function) {
+        stEnvironment.registerFunction(name,function);
+    }
+
+    @Override
+    public void createTemporarySystemFunction(String name, Class<? extends UserDefinedFunction> var2) {
+        stEnvironment.createTemporarySystemFunction(name,var2);
+    }
+}

dlink-core/src/main/java/com/dlink/executor/custom/CustomTableResultImpl.java

+package com.dlink.executor.custom;
+
+import org.apache.flink.annotation.Internal;
+import org.apache.flink.core.execution.JobClient;
+import org.apache.flink.table.api.*;
+import org.apache.flink.table.utils.PrintUtils;
+import org.apache.flink.types.Row;
+import org.apache.flink.util.CloseableIterator;
+import org.apache.flink.util.Preconditions;
+
+import javax.annotation.Nullable;
+import java.io.PrintWriter;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.*;
+
+/**
+ * 定制TableResultImpl
+ * @author  wenmo
+ * @since  2021/5/25
+ **/
+@Internal
+class CustomTableResultImpl implements TableResult {
+    public static final TableResult TABLE_RESULT_OK;
+    private final JobClient jobClient;
+    private final TableSchema tableSchema;
+    private final ResultKind resultKind;
+    private final CloseableRowIteratorWrapper data;
+    private final PrintStyle printStyle;
+
+    private CustomTableResultImpl(@Nullable JobClient jobClient, TableSchema tableSchema, ResultKind resultKind, CloseableIterator<Row> data, PrintStyle printStyle) {
+        this.jobClient = jobClient;
+        this.tableSchema = (TableSchema) Preconditions.checkNotNull(tableSchema, "tableSchema should not be null");
+        this.resultKind = (ResultKind)Preconditions.checkNotNull(resultKind, "resultKind should not be null");
+        Preconditions.checkNotNull(data, "data should not be null");
+        this.data = new CloseableRowIteratorWrapper(data);
+        this.printStyle = (PrintStyle)Preconditions.checkNotNull(printStyle, "printStyle should not be null");
+    }
+
+    public static TableResult buildTableResult(List<TableSchemaField> fields,List<Row> rows){
+        Builder builder = builder().resultKind(ResultKind.SUCCESS);
+        if(fields.size()>0) {
+            TableSchema.Builder tableSchemaBuild = TableSchema.builder();
+            for (int i = 0; i < fields.size(); i++) {
+                tableSchemaBuild.field(fields.get(i).getName(),fields.get(i).getType());
+            }
+            builder.tableSchema(tableSchemaBuild.build()).data(rows);
+        }
+        return builder.build();
+    }
+
+    public Optional<JobClient> getJobClient() {
+        return Optional.ofNullable(this.jobClient);
+    }
+
+    public void await() throws InterruptedException, ExecutionException {
+        try {
+            this.awaitInternal(-1L, TimeUnit.MILLISECONDS);
+        } catch (TimeoutException var2) {
+            ;
+        }
+
+    }
+
+    public void await(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
+        this.awaitInternal(timeout, unit);
+    }
+
+    private void awaitInternal(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
+        if (this.jobClient != null) {
+            ExecutorService executor = Executors.newFixedThreadPool(1, (r) -> {
+                return new Thread(r, "TableResult-await-thread");
+            });
+
+            try {
+                CompletableFuture<Void> future = CompletableFuture.runAsync(() -> {
+                    while(!this.data.isFirstRowReady()) {
+                        try {
+                            Thread.sleep(100L);
+                        } catch (InterruptedException var2) {
+                            throw new TableException("Thread is interrupted");
+                        }
+                    }
+
+                }, executor);
+                if (timeout >= 0L) {
+                    future.get(timeout, unit);
+                } else {
+                    future.get();
+                }
+            } finally {
+                executor.shutdown();
+            }
+
+        }
+    }
+
+    public TableSchema getTableSchema() {
+        return this.tableSchema;
+    }
+
+    public ResultKind getResultKind() {
+        return this.resultKind;
+    }
+
+    public CloseableIterator<Row> collect() {
+        return this.data;
+    }
+
+    public void print() {
+        Iterator<Row> it = this.collect();
+        if (this.printStyle instanceof TableauStyle) {
+            int maxColumnWidth = ((TableauStyle)this.printStyle).getMaxColumnWidth();
+            String nullColumn = ((TableauStyle)this.printStyle).getNullColumn();
+            boolean deriveColumnWidthByType = ((TableauStyle)this.printStyle).isDeriveColumnWidthByType();
+            boolean printRowKind = ((TableauStyle)this.printStyle).isPrintRowKind();
+            PrintUtils.printAsTableauForm(this.getTableSchema(), it, new PrintWriter(System.out), maxColumnWidth, nullColumn, deriveColumnWidthByType, printRowKind);
+        } else {
+            if (!(this.printStyle instanceof RawContentStyle)) {
+                throw new TableException("Unsupported print style: " + this.printStyle);
+            }
+
+            while(it.hasNext()) {
+                System.out.println(String.join(",", PrintUtils.rowToString((Row)it.next())));
+            }
+        }
+
+    }
+
+    public static Builder builder() {
+        return new Builder();
+    }
+
+    static {
+        TABLE_RESULT_OK = builder().resultKind(ResultKind.SUCCESS).tableSchema(TableSchema.builder().field("result", DataTypes.STRING()).build()).data(Collections.singletonList(Row.of(new Object[]{"OK"}))).build();
+    }
+
+    private static final class CloseableRowIteratorWrapper implements CloseableIterator<Row> {
+        private final CloseableIterator<Row> iterator;
+        private boolean isFirstRowReady;
+
+        private CloseableRowIteratorWrapper(CloseableIterator<Row> iterator) {
+            this.isFirstRowReady = false;
+            this.iterator = iterator;
+        }
+
+        public void close() throws Exception {
+            this.iterator.close();
+        }
+
+        public boolean hasNext() {
+            boolean hasNext = this.iterator.hasNext();
+            this.isFirstRowReady = this.isFirstRowReady || hasNext;
+            return hasNext;
+        }
+
+        public Row next() {
+            Row next = (Row)this.iterator.next();
+            this.isFirstRowReady = true;
+            return next;
+        }
+
+        public boolean isFirstRowReady() {
+            return this.isFirstRowReady || this.hasNext();
+        }
+    }
+
+    private static final class RawContentStyle implements PrintStyle {
+        private RawContentStyle() {
+        }
+    }
+
+    private static final class TableauStyle implements PrintStyle {
+        private final boolean deriveColumnWidthByType;
+        private final int maxColumnWidth;
+        private final String nullColumn;
+        private final boolean printRowKind;
+
+        private TableauStyle(int maxColumnWidth, String nullColumn, boolean deriveColumnWidthByType, boolean printRowKind) {
+            this.deriveColumnWidthByType = deriveColumnWidthByType;
+            this.maxColumnWidth = maxColumnWidth;
+            this.nullColumn = nullColumn;
+            this.printRowKind = printRowKind;
+        }
+
+        public boolean isDeriveColumnWidthByType() {
+            return this.deriveColumnWidthByType;
+        }
+
+        int getMaxColumnWidth() {
+            return this.maxColumnWidth;
+        }
+
+        String getNullColumn() {
+            return this.nullColumn;
+        }
+
+        public boolean isPrintRowKind() {
+            return this.printRowKind;
+        }
+    }
+
+    public interface PrintStyle {
+        static PrintStyle tableau(int maxColumnWidth, String nullColumn, boolean deriveColumnWidthByType, boolean printRowKind) {
+            Preconditions.checkArgument(maxColumnWidth > 0, "maxColumnWidth should be greater than 0");
+            Preconditions.checkNotNull(nullColumn, "nullColumn should not be null");
+            return new TableauStyle(maxColumnWidth, nullColumn, deriveColumnWidthByType, printRowKind);
+        }
+
+        static PrintStyle rawContent() {
+            return new RawContentStyle();
+        }
+    }
+
+    public static class Builder {
+        private JobClient jobClient;
+        private TableSchema tableSchema;
+        private ResultKind resultKind;
+        private CloseableIterator<Row> data;
+        private PrintStyle printStyle;
+
+        private Builder() {
+            this.jobClient = null;
+            this.tableSchema = null;
+            this.resultKind = null;
+            this.data = null;
+            this.printStyle = PrintStyle.tableau(2147483647, "(NULL)", false, false);
+        }
+
+        public Builder jobClient(JobClient jobClient) {
+            this.jobClient = jobClient;
+            return this;
+        }
+
+        public Builder tableSchema(TableSchema tableSchema) {
+            Preconditions.checkNotNull(tableSchema, "tableSchema should not be null");
+            this.tableSchema = tableSchema;
+            return this;
+        }
+
+        public Builder resultKind(ResultKind resultKind) {
+            Preconditions.checkNotNull(resultKind, "resultKind should not be null");
+            this.resultKind = resultKind;
+            return this;
+        }
+
+        public Builder data(CloseableIterator<Row> rowIterator) {
+            Preconditions.checkNotNull(rowIterator, "rowIterator should not be null");
+            this.data = rowIterator;
+            return this;
+        }
+
+        public Builder data(List<Row> rowList) {
+            Preconditions.checkNotNull(rowList, "listRows should not be null");
+            this.data = CloseableIterator.adapterForIterator(rowList.iterator());
+            return this;
+        }
+
+        public Builder setPrintStyle(PrintStyle printStyle) {
+            Preconditions.checkNotNull(printStyle, "printStyle should not be null");
+            this.printStyle = printStyle;
+            return this;
+        }
+
+        public TableResult build() {
+            return new CustomTableResultImpl(this.jobClient, this.tableSchema, this.resultKind, this.data, this.printStyle);
+        }
+    }
+}

dlink-core/src/main/java/com/dlink/executor/custom/SqlManager.java

+package com.dlink.executor.custom;
+
+import org.apache.flink.annotation.Internal;
+import org.apache.flink.table.api.DataTypes;
+import org.apache.flink.table.api.ExpressionParserException;
+import org.apache.flink.table.api.Table;
+import org.apache.flink.table.api.TableResult;
+import org.apache.flink.table.catalog.exceptions.CatalogException;
+import org.apache.flink.types.Row;
+import org.apache.flink.util.StringUtils;
+
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import static java.lang.String.format;
+import static org.apache.flink.util.Preconditions.checkArgument;
+import static org.apache.flink.util.Preconditions.checkNotNull;
+
+/**
+ * Flink Sql Fragment Manager
+ * @author  wenmo
+ * @since  2021/5/25
+ **/
+@Internal
+public final class SqlManager {
+
+    private Map<String, String> sqlFragments;
+    static final String SHOW_FRAGMENTS = "SHOW FRAGMENTS";
+
+    public SqlManager() {
+        sqlFragments = new HashMap<>();
+    }
+
+    /**
+     * Get names of sql fragments loaded.
+     *
+     * @return a list of names of sql fragments loaded
+     */
+    public List<String> listSqlFragments() {
+        return new ArrayList<>(sqlFragments.keySet());
+    }
+
+    /**
+     * Registers a fragment of sql under the given name. The sql fragment name must be unique.
+     *
+     * @param sqlFragmentName name under which to register the given sql fragment
+     * @param sqlFragment     a fragment of sql to register
+     * @throws CatalogException if the registration of the sql fragment under the given name failed.
+     *                          But at the moment, with CatalogException, not SqlException
+     */
+    public void registerSqlFragment(String sqlFragmentName, String sqlFragment) {
+        checkArgument(
+                !StringUtils.isNullOrWhitespaceOnly(sqlFragmentName),
+                "sql fragment name cannot be null or empty.");
+        checkNotNull(sqlFragment, "sql fragment cannot be null");
+
+        if (sqlFragments.containsKey(sqlFragmentName)) {
+            throw new CatalogException(
+                    format("The fragment of sql %s already exists.", sqlFragmentName));
+        }
+
+        sqlFragments.put(sqlFragmentName, sqlFragment);
+    }
+
+    /**
+     * Unregisters a fragment of sql under the given name. The sql fragment name must be existed.
+     *
+     * @param sqlFragmentName   name under which to unregister the given sql fragment.
+     * @param ignoreIfNotExists If false exception will be thrown if the fragment of sql to be
+     *                          altered does not exist.
+     * @throws CatalogException if the unregistration of the sql fragment under the given name
+     *                          failed. But at the moment, with CatalogException, not SqlException
+     */
+    public void unregisterSqlFragment(String sqlFragmentName, boolean ignoreIfNotExists) {
+        checkArgument(
+                !StringUtils.isNullOrWhitespaceOnly(sqlFragmentName),
+                "sql fragmentName name cannot be null or empty.");
+
+        if (sqlFragments.containsKey(sqlFragmentName)) {
+            sqlFragments.remove(sqlFragmentName);
+        } else if (!ignoreIfNotExists) {
+            throw new CatalogException(
+                    format("The fragment of sql %s does not exist.", sqlFragmentName));
+        }
+    }
+
+    /**
+     * Get a fragment of sql under the given name. The sql fragment name must be existed.
+     *
+     * @param sqlFragmentName name under which to unregister the given sql fragment.
+     * @throws CatalogException if the unregistration of the sql fragment under the given name
+     *                          failed. But at the moment, with CatalogException, not SqlException
+     */
+    public String getSqlFragment(String sqlFragmentName) {
+        checkArgument(
+                !StringUtils.isNullOrWhitespaceOnly(sqlFragmentName),
+                "sql fragmentName name cannot be null or empty.");
+
+        if (sqlFragments.containsKey(sqlFragmentName)) {
+            return sqlFragments.get(sqlFragmentName);
+        } else {
+            throw new CatalogException(
+                    format("The fragment of sql %s does not exist.", sqlFragmentName));
+        }
+    }
+
+    /**
+     * Get a fragment of sql under the given name. The sql fragment name must be existed.
+     *
+     * @throws CatalogException if the unregistration of the sql fragment under the given name
+     *                          failed. But at the moment, with CatalogException, not SqlException
+     */
+    public Map<String, String> getSqlFragment() {
+        return sqlFragments;
+    }
+
+    public TableResult getSqlFragments() {
+        List<Row> rows = new ArrayList<>();
+        for (String key : sqlFragments.keySet()) {
+            rows.add(Row.of(key));
+        }
+        return CustomTableResultImpl.buildTableResult(new ArrayList<>(Arrays.asList(new TableSchemaField("sql fragment name", DataTypes.STRING()))), rows);
+    }
+
+    public Iterator getSqlFragmentsIterator() {
+        return sqlFragments.entrySet().iterator();
+    }
+
+    public Table getSqlFragmentsTable(CustomTableEnvironmentImpl environment) {
+        List<String> keys = new ArrayList<>();
+        for (String key : sqlFragments.keySet()) {
+            keys.add(key);
+        }
+        return environment.fromValues(keys);
+    }
+
+    public boolean checkShowFragments(String sql){
+        return SHOW_FRAGMENTS.equals(sql.trim().toUpperCase());
+    }
+    /**
+     * Parse some variables under the given sql.
+     *
+     * @param statement A sql will be parsed.
+     * @throws ExpressionParserException if the name of the variable under the given sql failed.
+     */
+    public String parseVariable(String statement) {
+        if (statement == null || "".equals(statement)) {
+            return statement;
+        }
+        String[] strs = statement.split(";");
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < strs.length; i++) {
+            String str = strs[i].trim();
+            if (str.length() == 0) {
+                continue;
+            }
+            if (str.contains(":=")) {
+                String[] strs2 = str.split(":=");
+                if (strs2.length >= 2) {
+                    if (strs2[0].length() == 0) {
+                        throw new ExpressionParserException("Illegal variable name.");
+                    }
+                    String valueString = str.substring(str.indexOf(":=") + 2);
+                    this.registerSqlFragment(strs2[0], replaceVariable(valueString));
+                } else {
+                    throw new ExpressionParserException("Illegal variable definition.");
+                }
+            } else {
+                sb.append(replaceVariable(str));
+            }
+        }
+        return sb.toString();
+    }
+
+    /**
+     * Replace some variables under the given sql.
+     *
+     * @param statement A sql will be replaced.
+     */
+    private String replaceVariable(String statement) {
+        String pattern = "\\$\\{(.+?)\\}";
+        Pattern p = Pattern.compile(pattern);
+        Matcher m = p.matcher(statement);
+        StringBuffer sb = new StringBuffer();
+        while (m.find()) {
+            String key = m.group(1);
+            String value = this.getSqlFragment(key);
+            m.appendReplacement(sb, value == null ? "" : value);
+        }
+        m.appendTail(sb);
+        return sb.toString();
+    }
+}

dlink-core/src/main/java/com/dlink/executor/custom/TableSchemaField.java

+package com.dlink.executor.custom;
+
+import org.apache.flink.table.types.DataType;
+
+/**
+ * @author  wenmo
+ * @since  2021/5/11 14:04
+ **/
+public class TableSchemaField {
+    private String name;
+    private DataType type;
+
+    public TableSchemaField(String name, DataType type) {
+        this.name = name;
+        this.type = type;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public DataType getType() {
+        return type;
+    }
+
+    public void setType(DataType type) {
+        this.type = type;
+    }
+}

dlink-core/src/main/java/com/dlink/job/JobManager.java

+package com.dlink.job;
+
+import com.dlink.constant.FlinkConstant;
+import com.dlink.constant.FlinkSQLConstant;
+import com.dlink.executor.EnvironmentSetting;
+import com.dlink.executor.Executor;
+import com.dlink.executor.ExecutorSetting;
+import com.dlink.result.*;
+import com.dlink.session.ExecutorEntity;
+import com.dlink.session.SessionPool;
+import com.dlink.trans.Operations;
+import org.apache.flink.api.common.JobID;
+import org.apache.flink.table.api.TableResult;
+
+import java.time.LocalDate;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * JobManager
+ *
+ * @author wenmo
+ * @since 2021/5/25 15:27
+ **/
+public class JobManager {
+
+    private String flinkHost;
+    private Integer port;
+    private String sessionId;
+    private Integer maxRowNum = 100;
+
+    public JobManager(String flinkHost, Integer port) {
+        this.flinkHost = flinkHost;
+        this.port = port;
+    }
+
+    public JobManager(String flinkHost, Integer port, String sessionId, Integer maxRowNum) {
+        this.flinkHost = flinkHost;
+        this.sessionId = sessionId;
+        this.maxRowNum = maxRowNum;
+        this.port = port;
+    }
+
+    public RunResult execute(String statement) {
+        RunResult runResult = new RunResult(sessionId, statement, flinkHost);
+        Executor executor = null;
+        ExecutorEntity executorEntity = SessionPool.get(sessionId);
+        if (executorEntity != null) {
+            executor = executorEntity.getExecutor();
+        } else {
+            executor = Executor.build(new EnvironmentSetting(flinkHost, FlinkConstant.PORT), new ExecutorSetting(Executor.REMOTE));
+            SessionPool.push(new ExecutorEntity(sessionId, executor));
+        }
+        String[] Statements = statement.split(";");
+        int currentIndex = 0;
+        //当前只支持对 show select的操作的结果的数据查询  后期需要可添加
+        try {
+            for (String item : Statements) {
+                currentIndex++;
+                if (item.trim().isEmpty()) {
+                    continue;
+                }
+                String operationType = Operations.getOperationType(item);
+                long start = System.currentTimeMillis();
+                TableResult tableResult = executor.executeSql(item);
+                long finish = System.currentTimeMillis();
+                long timeElapsed = finish - start;
+                IResult result = ResultBuilder.build(operationType, maxRowNum, "", false).getResult(tableResult);
+                runResult.setResult(result);
+                runResult.setTime(timeElapsed);
+                runResult.setFinishDate(LocalDate.now());
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            StackTraceElement[] trace = e.getStackTrace();
+            StringBuffer resMsg = new StringBuffer("");
+            for (StackTraceElement s : trace) {
+                resMsg.append(" </br> " + s + "  ");
+            }
+            runResult.setError(LocalDate.now().toString() + ":" + "运行第" + currentIndex + "行sql时出现异常:" + e.getMessage() + "</br> >>>堆栈信息<<<" + resMsg.toString());
+            return runResult;
+        }
+        return runResult;
+    }
+
+    public SubmitResult submit(List<String> sqlList, ExecutorSetting executerSetting) {
+        SubmitResult result = new SubmitResult(sessionId,sqlList,flinkHost);
+        Map<String, String> map = new HashMap<>();
+        int currentIndex = 0;
+        try {
+            if (sqlList != null && sqlList.size() > 0) {
+                Executor executor = Executor.build(new EnvironmentSetting(flinkHost, port), executerSetting);
+                for (String sqlText : sqlList) {
+                    currentIndex++;
+                    String operationType = Operations.getOperationType(sqlText);
+                    if (operationType.equalsIgnoreCase(FlinkSQLConstant.INSERT)) {
+
+                        long start = System.currentTimeMillis();
+                        TableResult tableResult = executor.executeSql(sqlText);
+                        long finish = System.currentTimeMillis();
+                        long timeElapsed = finish - start;
+                        JobID jobID = tableResult.getJobClient().get().getJobID();
+                        result.setSuccess(true);
+                        result.setTime(timeElapsed);
+                        result.setFinishDate(LocalDate.now());
+                        InsertResult insertResult = new InsertResult(sqlText,(jobID == null ? "" : jobID.toHexString()),true,timeElapsed,LocalDate.now());
+                        result.setResult(insertResult);
+                    } else {
+                        executor.executeSql(sqlText);
+                    }
+                }
+            } else {
+                result.setSuccess(false);
+                result.setMsg(LocalDate.now().toString()+":执行sql语句为空。");
+                return result;
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            StackTraceElement[] trace = e.getStackTrace();
+            StringBuilder resMsg = new StringBuilder();
+            for (StackTraceElement s : trace) {
+                resMsg.append(" </br> " + s + "  ");
+            }
+            result.setError(LocalDate.now().toString() + ":" + "运行第" + currentIndex + "行sql时出现异常:" + e.getMessage() + "</br> >>>堆栈信息<<<" + resMsg.toString());
+            return result;
+
+        }
+        result.setSuccess(true);
+        result.setMsg(LocalDate.now().toString() + ":任务提交成功！");
+        return result;
+    }
+}

dlink-core/src/main/java/com/dlink/result/AbstractBuilder.java

+package com.dlink.result;
+
+/**
+ * AbstractBuilder
+ *
+ * @author wenmo
+ * @since 2021/5/25 16:11
+ **/
+public class AbstractBuilder {
+
+    protected String operationType;
+    protected Integer maxRowNum;
+    protected boolean printRowKind;
+    protected String nullColumn;
+
+}

dlink-core/src/main/java/com/dlink/result/IResult.java

+package com.dlink.result;
+
+/**
+ * IResult
+ *
+ * @author wenmo
+ * @since 2021/5/25 16:22
+ **/
+public interface IResult {
+}

dlink-core/src/main/java/com/dlink/result/InsertResult.java

+package com.dlink.result;
+
+import java.time.LocalDate;
+
+/**
+ * InsertResult
+ *
+ * @author wenmo
+ * @since 2021/5/25 19:08
+ **/
+public class InsertResult implements IResult {
+    private String statement;
+    private String jobID;
+    private boolean success;
+    private long time;
+    private LocalDate finishDate;
+
+    public InsertResult(String statement, String jobID, boolean success, long time, LocalDate finishDate) {
+        this.statement = statement;
+        this.jobID = jobID;
+        this.success = success;
+        this.time = time;
+        this.finishDate = finishDate;
+    }
+
+    public String getStatement() {
+        return statement;
+    }
+
+    public void setStatement(String statement) {
+        this.statement = statement;
+    }
+
+    public String getJobID() {
+        return jobID;
+    }
+
+    public void setJobID(String jobID) {
+        this.jobID = jobID;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public long getTime() {
+        return time;
+    }
+
+    public void setTime(long time) {
+        this.time = time;
+    }
+
+    public LocalDate getFinishDate() {
+        return finishDate;
+    }
+
+    public void setFinishDate(LocalDate finishDate) {
+        this.finishDate = finishDate;
+    }
+}

dlink-core/src/main/java/com/dlink/result/JobSubmitResult.java

+package com.dlink.result;
+
+/**
+ * JobSubmitRecord
+ *
+ * @author wenmo
+ * @since 2021/5/25 15:32
+ **/
+public class JobSubmitResult {
+}

dlink-core/src/main/java/com/dlink/result/ResultBuilder.java

+package com.dlink.result;
+
+import org.apache.flink.table.api.TableResult;
+
+/**
+ * ResultBuilder
+ *
+ * @author wenmo
+ * @since 2021/5/25 15:59
+ **/
+public interface ResultBuilder {
+
+    static ResultBuilder build(String operationType, Integer maxRowNum, String nullColumn, boolean printRowKind){
+        switch (operationType.toUpperCase()){
+            case SelectBuilder.OPERATION_TYPE:
+                return new SelectBuilder(operationType,maxRowNum,nullColumn,printRowKind);
+            default:
+                return new SelectBuilder(operationType,maxRowNum,nullColumn,printRowKind);
+        }
+    }
+
+    IResult getResult(TableResult tableResult);
+}

dlink-core/src/main/java/com/dlink/result/RunResult.java

+package com.dlink.result;
+
+import java.time.LocalDate;
+
+/**
+ * RunResult
+ *
+ * @author wenmo
+ * @since 2021/5/25 16:46
+ **/
+public class RunResult {
+    private String sessionId;
+    private String statement;
+    private String flinkHost;
+    private boolean success;
+    private long time;
+    private LocalDate finishDate;
+    private String msg;
+    private String error;
+    private IResult result;
+
+    public RunResult() {
+    }
+
+    public RunResult(String sessionId, String statement, String flinkHost) {
+        this.sessionId = sessionId;
+        this.statement = statement;
+        this.flinkHost = flinkHost;
+    }
+
+    public String getSessionId() {
+        return sessionId;
+    }
+
+    public void setSessionId(String sessionId) {
+        this.sessionId = sessionId;
+    }
+
+    public String getStatement() {
+        return statement;
+    }
+
+    public void setStatement(String statement) {
+        this.statement = statement;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public String getError() {
+        return error;
+    }
+
+    public void setError(String error) {
+        this.error = error;
+    }
+
+    public IResult getResult() {
+        return result;
+    }
+
+    public void setResult(IResult result) {
+        this.result = result;
+    }
+
+    public String getFlinkHost() {
+        return flinkHost;
+    }
+
+    public void setFlinkHost(String flinkHost) {
+        this.flinkHost = flinkHost;
+    }
+
+    public long getTime() {
+        return time;
+    }
+
+    public void setTime(long time) {
+        this.time = time;
+    }
+
+    public LocalDate getFinishDate() {
+        return finishDate;
+    }
+
+    public void setFinishDate(LocalDate finishDate) {
+        this.finishDate = finishDate;
+    }
+
+    public String getMsg() {
+        return msg;
+    }
+
+    public void setMsg(String msg) {
+        this.msg = msg;
+    }
+}

dlink-core/src/main/java/com/dlink/result/SelectBuilder.java

+package com.dlink.result;
+
+import org.apache.flink.table.api.TableColumn;
+import org.apache.flink.table.api.TableResult;
+import org.apache.flink.types.Row;
+import org.apache.flink.util.StringUtils;
+
+import java.util.*;
+import java.util.stream.Stream;
+
+/**
+ * SelectBuilder
+ *
+ * @author wenmo
+ * @since 2021/5/25 16:03
+ **/
+public class SelectBuilder extends AbstractBuilder implements ResultBuilder {
+
+    public static final String OPERATION_TYPE = "SELECT";
+
+    public SelectBuilder(String operationType, Integer maxRowNum,String nullColumn,boolean printRowKind) {
+        this.operationType = operationType;
+        this.maxRowNum = maxRowNum;
+        this.printRowKind = printRowKind;
+        this.nullColumn = nullColumn;
+    }
+
+    @Override
+    public IResult getResult(TableResult tableResult) {
+        List<TableColumn> columns = tableResult.getTableSchema().getTableColumns();
+        int totalCount = 0;
+        Set<String> column = new LinkedHashSet();
+        String[] columnNames = (String[]) columns.stream().map(TableColumn::getName).map(s -> s.replace(" ","")).toArray((x$0) -> {
+            return (new String[x$0]);
+        });
+        if (printRowKind) {
+            columnNames = (String[]) Stream.concat(Stream.of("op"), Arrays.stream(columnNames)).toArray((x$0) -> {
+                return new String[x$0];
+            });
+        }
+        long numRows;
+        List<Map<String,Object>> rows = new ArrayList<>();
+        Iterator<Row> it = tableResult.collect();
+        for (numRows = 0L; it.hasNext() ; ++numRows) {
+            if (numRows < maxRowNum) {
+                String[] cols = rowToString((Row) it.next());
+                Map<String,Object> row = new HashMap<>();
+                for (int i = 0; i < cols.length; i++) {
+                    if (i > columnNames.length) {
+                        column.add("UKN" + i);
+                        row.put("UKN" + i, cols[i]);
+                    } else {
+                        column.add(columnNames[i]);
+                        row.put(columnNames[i], cols[i]);
+                    }
+                }
+                rows.add(row);
+            }else {
+                it.next();
+            }
+            totalCount++;
+        }
+        return new SelectResult(rows,totalCount,rows.size(),column);
+    }
+
+    public String[] rowToString(Row row) {
+        int len = printRowKind ? row.getArity() + 1 : row.getArity();
+        List<String> fields = new ArrayList(len);
+        if (printRowKind) {
+            fields.add(row.getKind().shortString());
+        }
+        for (int i = 0; i < row.getArity(); ++i) {
+            Object field = row.getField(i);
+            if (field == null) {
+                fields.add(nullColumn);
+            } else {
+                fields.add(StringUtils.arrayAwareToString(field));
+            }
+        }
+        return (String[]) fields.toArray(new String[0]);
+    }
+
+}

dlink-core/src/main/java/com/dlink/result/SelectResult.java

+package com.dlink.result;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * SelectResult
+ *
+ * @author wenmo
+ * @since 2021/5/25 16:01
+ **/
+public class SelectResult implements IResult{
+    private List<Map<String,Object>> rowData;
+    private Integer total;
+    private Integer currentCount;
+    private Set<String> columns;
+
+    public SelectResult(List<Map<String, Object>> rowData, Integer total, Integer currentCount, Set<String> columns) {
+        this.rowData = rowData;
+        this.total = total;
+        this.currentCount = currentCount;
+        this.columns = columns;
+    }
+}

dlink-core/src/main/java/com/dlink/result/SqlExplainResult.java

+package com.dlink.result;
+
+import java.util.Date;
+
+/**
+ * 解释结果
+ *
+ * @author  wenmo
+ * @since  2021/5/25 11:41
+ **/
+public class SqlExplainResult {
+    private Integer index;
+    private String type;
+    private String sql;
+    private String parse;
+    private String explain;
+    private String error;
+    private boolean parseTrue;
+    private boolean explainTrue;
+    private Date explainTime;
+
+    public Integer getIndex() {
+        return index;
+    }
+
+    public void setIndex(Integer index) {
+        this.index = index;
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    public void setType(String type) {
+        this.type = type;
+    }
+
+    public String getSql() {
+        return sql;
+    }
+
+    public void setSql(String sql) {
+        this.sql = sql;
+    }
+
+    public String getParse() {
+        return parse;
+    }
+
+    public void setParse(String parse) {
+        this.parse = parse;
+    }
+
+    public String getExplain() {
+        return explain;
+    }
+
+    public void setExplain(String explain) {
+        this.explain = explain;
+    }
+
+    public String getError() {
+        return error;
+    }
+
+    public void setError(String error) {
+        this.error = error;
+    }
+
+    public boolean isParseTrue() {
+        return parseTrue;
+    }
+
+    public void setParseTrue(boolean parseTrue) {
+        this.parseTrue = parseTrue;
+    }
+
+    public boolean isExplainTrue() {
+        return explainTrue;
+    }
+
+    public void setExplainTrue(boolean explainTrue) {
+        this.explainTrue = explainTrue;
+    }
+
+    public Date getExplainTime() {
+        return explainTime;
+    }
+
+    public void setExplainTime(Date explainTime) {
+        this.explainTime = explainTime;
+    }
+
+    @Override
+    public String toString() {
+        return "SqlExplainRecord{" +
+                "index=" + index +
+                ", type='" + type + '\'' +
+                ", sql='" + sql + '\'' +
+                ", parse='" + parse + '\'' +
+                ", explain='" + explain + '\'' +
+                ", error='" + error + '\'' +
+                ", parseTrue=" + parseTrue +
+                ", explainTrue=" + explainTrue +
+                ", explainTime=" + explainTime +
+                '}';
+    }
+}

dlink-core/src/main/java/com/dlink/result/SubmitResult.java

+package com.dlink.result;
+
+import java.time.LocalDate;
+import java.util.List;
+
+/**
+ * SubmitResult
+ *
+ * @author wenmo
+ * @since 2021/5/25 19:04
+ **/
+public class SubmitResult {
+    private String sessionId;
+    private List<String> statements;
+    private String flinkHost;
+    private boolean success;
+    private long time;
+    private LocalDate finishDate;
+    private String msg;
+    private String error;
+    private IResult result;
+
+    public SubmitResult() {
+    }
+
+    public SubmitResult(String sessionId, List<String> statements, String flinkHost) {
+        this.sessionId = sessionId;
+        this.statements = statements;
+        this.flinkHost = flinkHost;
+    }
+
+    public String getSessionId() {
+        return sessionId;
+    }
+
+    public void setSessionId(String sessionId) {
+        this.sessionId = sessionId;
+    }
+
+    public List<String> getStatements() {
+        return statements;
+    }
+
+    public void setStatements(List<String> statements) {
+        this.statements = statements;
+    }
+
+    public String getFlinkHost() {
+        return flinkHost;
+    }
+
+    public void setFlinkHost(String flinkHost) {
+        this.flinkHost = flinkHost;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public long getTime() {
+        return time;
+    }
+
+    public void setTime(long time) {
+        this.time = time;
+    }
+
+    public LocalDate getFinishDate() {
+        return finishDate;
+    }
+
+    public void setFinishDate(LocalDate finishDate) {
+        this.finishDate = finishDate;
+    }
+
+    public String getMsg() {
+        return msg;
+    }
+
+    public void setMsg(String msg) {
+        this.msg = msg;
+    }
+
+    public String getError() {
+        return error;
+    }
+
+    public void setError(String error) {
+        this.error = error;
+    }
+
+    public IResult getResult() {
+        return result;
+    }
+
+    public void setResult(IResult result) {
+        this.result = result;
+    }
+}

dlink-core/src/main/java/com/dlink/session/ExecutorEntity.java

+package com.dlink.session;
+
+import com.dlink.executor.Executor;
+
+/**
+ * FlinkEntity
+ *
+ * @author wenmo
+ * @since 2021/5/25 14:45
+ **/
+public class ExecutorEntity {
+    private String sessionId;
+    private Executor executor;
+
+    public ExecutorEntity(String sessionId, Executor executor) {
+        this.sessionId = sessionId;
+        this.executor = executor;
+    }
+
+    public String getSessionId() {
+        return sessionId;
+    }
+
+    public void setSessionId(String sessionId) {
+        this.sessionId = sessionId;
+    }
+
+    public Executor getExecutor() {
+        return executor;
+    }
+
+    public void setExecutor(Executor executor) {
+        this.executor = executor;
+    }
+}

dlink-core/src/main/java/com/dlink/session/SessionPool.java

+package com.dlink.session;
+
+import com.dlink.constant.FlinkConstant;
+
+import java.util.List;
+import java.util.Vector;
+
+/**
+ * SessionPool
+ *
+ * @author wenmo
+ * @since 2021/5/25 14:32
+ **/
+public class SessionPool {
+
+    private static volatile List<ExecutorEntity> executorList = new Vector<>(FlinkConstant.DEFAULT_SESSION_COUNT);
+    
+    public static Integer push(ExecutorEntity executorEntity){
+        if (executorList.size() >= FlinkConstant.DEFAULT_SESSION_COUNT * FlinkConstant.DEFAULT_FACTOR) {
+            executorList.remove(0);
+        }else if(executorList.size() >= FlinkConstant.DEFAULT_SESSION_COUNT){
+            executorList.clear();
+        }
+        executorList.add(executorEntity);
+        return executorList.size();
+    }
+
+    public static Integer remove(String sessionId) {
+        int count = executorList.size();
+        for (int i = 0; i < executorList.size(); i++) {
+            if (sessionId.equals(executorList.get(i).getSessionId())) {
+                executorList.remove(i);
+                break;
+            }
+        }
+        return count - executorList.size();
+    }
+
+    public static ExecutorEntity get(String sessionId) {
+        for (ExecutorEntity executorEntity : executorList) {
+            if (executorEntity.getSessionId().equals(sessionId)) {
+                return executorEntity;
+            }
+        }
+        return null;
+    }
+}

dlink-core/src/main/java/com/dlink/trans/Operations.java

+package com.dlink.trans;
+
+import com.dlink.constant.FlinkSQLConstant;
+
+/**
+ * SqlUtil
+ *
+ * @author wenmo
+ * @since 2021/5/25 15:50
+ **/
+public class Operations {
+    /**
+     * 获取操作类型
+     *
+     * @param sql
+     * @return
+     */
+    public static String getOperationType(String sql) {
+        String sqlTrim = sql.replaceAll("[\\s\\t\\n\\r]", "").toUpperCase();
+        if (sqlTrim.startsWith(FlinkSQLConstant.CREATE)) {
+            return FlinkSQLConstant.CREATE;
+        }
+        if (sqlTrim.startsWith(FlinkSQLConstant.ALTER)) {
+            return FlinkSQLConstant.ALTER;
+        }
+        if (sqlTrim.startsWith(FlinkSQLConstant.INSERT)) {
+            return FlinkSQLConstant.INSERT;
+        }
+        if (sqlTrim.startsWith(FlinkSQLConstant.DROP)) {
+            return FlinkSQLConstant.INSERT;
+        }
+        if (sqlTrim.startsWith(FlinkSQLConstant.SELECT)) {
+            return FlinkSQLConstant.SELECT;
+        }
+        if (sqlTrim.startsWith(FlinkSQLConstant.SHOW)) {
+            return FlinkSQLConstant.SHOW;
+        }
+        return FlinkSQLConstant.UNKNOWN_TYPE;
+    }
+}

dlink-core/src/main/java/com/dlink/ud/udf/GetKey.java

+package com.dlink.ud.udf;
+
+import org.apache.flink.table.functions.ScalarFunction;
+
+/**
+ * GetKey
+ *
+ * @author wenmo
+ * @since 2021/5/25 15:50
+ **/
+public class GetKey extends ScalarFunction {
+
+    public String eval(String map, String key, String defaultValue) {
+        if (map == null || !map.contains(key)) {
+            return defaultValue;
+        }
+        String[] maps = map.replaceAll("\\{", "").replaceAll("\\}", "").split(",");
+        for (int i = 0; i < maps.length; i++) {
+            String[] items = maps[i].split("=");
+            if (items.length >= 2) {
+                if (key.equals(items[0].trim())) {
+                    return items[1];
+                }
+            }
+        }
+        return defaultValue;
+    }
+}
\ No newline at end of file

dlink-core/src/main/java/com/dlink/ud/udtaf/RowsToMap.java

+package com.dlink.ud.udtaf;
+
+
+import org.apache.flink.table.functions.TableAggregateFunction;
+import org.apache.flink.util.Collector;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+/**
+ * RowsToMap
+ *
+ * @author wenmo
+ * @since 2021/5/25 15:50
+ **/
+public  class RowsToMap extends TableAggregateFunction<String, Map> {
+    @Override
+    public Map createAccumulator() {
+        return new HashMap();
+    }
+
+
+    public void accumulate(Map acc, String cls, Object v, String key) {
+        String[] keys = key.split(",");
+        for (int i = 0; i < keys.length; i++) {
+            if (keys[i].equals(cls)) {
+                acc.put(cls, v);
+            }
+        }
+    }
+
+    public void accumulate(Map acc, String cls, Object v) {
+        acc.put(cls, v);
+    }
+
+    public void merge(Map acc, Iterable<Map> iterable) {
+        for (Map otherAcc : iterable) {
+            Iterator iter = otherAcc.entrySet().iterator();
+            while (iter.hasNext()) {
+                Map.Entry entry = (Map.Entry) iter.next();
+                accumulate(acc, entry.getKey().toString(), entry.getValue());
+            }
+        }
+    }
+
+    public void emitValue(Map acc, Collector<String> out) {
+        out.collect(acc.toString());
+
+    }
+}
\ No newline at end of file

dlink-core/src/main/java/com/dlink/utils/DateFormatUtil.java

+package com.dlink.utils;
+
+import com.dlink.constant.FlinkHistoryConstant;
+
+import java.util.Date;
+import java.util.TimeZone;
+
+public class DateFormatUtil {
+    /**
+     * 获取一个日期的0:00:00 时间戳    日期必须大于00:00:00否则返回上一天
+     *
+     * @param date
+     * @return
+     */
+    public static long getZeroTimeStamp(Date date) {
+        return getZeroTimeStamp(date.getTime());
+    }
+
+    public static long getZeroTimeStamp(Long timestamp) {
+        timestamp += TimeZone.getDefault().getRawOffset();
+        return timestamp / FlinkHistoryConstant.ONE_DAY * FlinkHistoryConstant.ONE_DAY - TimeZone.getDefault().getRawOffset();
+    }
+
+    /**
+     * 获取指定时间 当天的最后一秒 23:59:59    日期必须大于00:00:00 否则返回上一天
+     * @param date
+     * @return
+     */
+    public static long getLastTimeStampOfOneday(Date date) {
+        return getLastTimeStampOfOneday(date.getTime());
+    }
+
+    public static long getLastTimeStampOfOneday(Long timestamp) {
+        timestamp += TimeZone.getDefault().getRawOffset();
+        return ( timestamp / FlinkHistoryConstant.ONE_DAY * FlinkHistoryConstant.ONE_DAY  + FlinkHistoryConstant.ONE_DAY - 100)- TimeZone.getDefault().getRawOffset();
+    }
+}

dlink-core/src/main/java/org/apache/flink/streaming/api/graph/JSONGenerator.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.flink.streaming.api.graph;
+
+import org.apache.flink.annotation.Internal;
+import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.ArrayNode;
+import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.ObjectNode;
+
+import java.util.*;
+
+/** Helper class for generating a JSON representation from a {@link StreamGraph}. */
+@Internal
+public class JSONGenerator {
+
+    public static final String STEPS = "step_function";
+    public static final String ID = "id";
+    public static final String SIDE = "side";
+    public static final String SHIP_STRATEGY = "ship_strategy";
+    public static final String PREDECESSORS = "predecessors";
+    public static final String TYPE = "type";
+    public static final String PACT = "pact";
+    public static final String CONTENTS = "contents";
+    public static final String PARALLELISM = "parallelism";
+
+    private StreamGraph streamGraph;
+    private final ObjectMapper mapper = new ObjectMapper();
+
+    public JSONGenerator(StreamGraph streamGraph) {
+        this.streamGraph = streamGraph;
+    }
+
+    public String getJSON() {
+        return getJSONNode().toPrettyString();
+    }
+
+    public ObjectNode getJSONNode() {
+        ObjectNode json = mapper.createObjectNode();
+        ArrayNode nodes = mapper.createArrayNode();
+        json.put("nodes", nodes);
+
+        List<Integer> operatorIDs = new ArrayList<>(streamGraph.getVertexIDs());
+        Comparator<Integer> operatorIDComparator =
+                Comparator.comparingInt(
+                        (Integer id) -> streamGraph.getSinkIDs().contains(id) ? 1 : 0)
+                        .thenComparingInt(id -> id);
+        operatorIDs.sort(operatorIDComparator);
+
+        visit(nodes, operatorIDs, new HashMap<>());
+
+        return json;
+    }
+
+    private void visit(
+            ArrayNode jsonArray, List<Integer> toVisit, Map<Integer, Integer> edgeRemapings) {
+
+        Integer vertexID = toVisit.get(0);
+        StreamNode vertex = streamGraph.getStreamNode(vertexID);
+
+        if (streamGraph.getSourceIDs().contains(vertexID)
+                || Collections.disjoint(vertex.getInEdges(), toVisit)) {
+
+            ObjectNode node = mapper.createObjectNode();
+            decorateNode(vertexID, node);
+
+            if (!streamGraph.getSourceIDs().contains(vertexID)) {
+                ArrayNode inputs = mapper.createArrayNode();
+                node.put(PREDECESSORS, inputs);
+
+                for (StreamEdge inEdge : vertex.getInEdges()) {
+                    int inputID = inEdge.getSourceId();
+
+                    Integer mappedID =
+                            (edgeRemapings.keySet().contains(inputID))
+                                    ? edgeRemapings.get(inputID)
+                                    : inputID;
+                    decorateEdge(inputs, inEdge, mappedID);
+                }
+            }
+            jsonArray.add(node);
+            toVisit.remove(vertexID);
+        } else {
+            Integer iterationHead = -1;
+            for (StreamEdge inEdge : vertex.getInEdges()) {
+                int operator = inEdge.getSourceId();
+
+                if (streamGraph.vertexIDtoLoopTimeout.containsKey(operator)) {
+                    iterationHead = operator;
+                }
+            }
+
+            ObjectNode obj = mapper.createObjectNode();
+            ArrayNode iterationSteps = mapper.createArrayNode();
+            obj.put(STEPS, iterationSteps);
+            obj.put(ID, iterationHead);
+            obj.put(PACT, "IterativeDataStream");
+            obj.put(PARALLELISM, streamGraph.getStreamNode(iterationHead).getParallelism());
+            obj.put(CONTENTS, "Stream Iteration");
+            ArrayNode iterationInputs = mapper.createArrayNode();
+            obj.put(PREDECESSORS, iterationInputs);
+            toVisit.remove(iterationHead);
+            visitIteration(iterationSteps, toVisit, iterationHead, edgeRemapings, iterationInputs);
+            jsonArray.add(obj);
+        }
+
+        if (!toVisit.isEmpty()) {
+            visit(jsonArray, toVisit, edgeRemapings);
+        }
+    }
+
+    private void visitIteration(
+            ArrayNode jsonArray,
+            List<Integer> toVisit,
+            int headId,
+            Map<Integer, Integer> edgeRemapings,
+            ArrayNode iterationInEdges) {
+
+        Integer vertexID = toVisit.get(0);
+        StreamNode vertex = streamGraph.getStreamNode(vertexID);
+        toVisit.remove(vertexID);
+
+        // Ignoring head and tail to avoid redundancy
+        if (!streamGraph.vertexIDtoLoopTimeout.containsKey(vertexID)) {
+            ObjectNode obj = mapper.createObjectNode();
+            jsonArray.add(obj);
+            decorateNode(vertexID, obj);
+            ArrayNode inEdges = mapper.createArrayNode();
+            obj.put(PREDECESSORS, inEdges);
+
+            for (StreamEdge inEdge : vertex.getInEdges()) {
+                int inputID = inEdge.getSourceId();
+
+                if (edgeRemapings.keySet().contains(inputID)) {
+                    decorateEdge(inEdges, inEdge, inputID);
+                } else if (!streamGraph.vertexIDtoLoopTimeout.containsKey(inputID)) {
+                    decorateEdge(iterationInEdges, inEdge, inputID);
+                }
+            }
+
+            edgeRemapings.put(vertexID, headId);
+            visitIteration(jsonArray, toVisit, headId, edgeRemapings, iterationInEdges);
+        }
+    }
+
+    private void decorateEdge(ArrayNode inputArray, StreamEdge inEdge, int mappedInputID) {
+        ObjectNode input = mapper.createObjectNode();
+        inputArray.add(input);
+        input.put(ID, mappedInputID);
+        input.put(SHIP_STRATEGY, inEdge.getPartitioner().toString());
+        input.put(SIDE, (inputArray.size() == 0) ? "first" : "second");
+    }
+
+    private void decorateNode(Integer vertexID, ObjectNode node) {
+
+        StreamNode vertex = streamGraph.getStreamNode(vertexID);
+
+        node.put(ID, vertexID);
+        node.put(TYPE, vertex.getOperatorName());
+
+        if (streamGraph.getSourceIDs().contains(vertexID)) {
+            node.put(PACT, "Data Source");
+        } else if (streamGraph.getSinkIDs().contains(vertexID)) {
+            node.put(PACT, "Data Sink");
+        } else {
+            node.put(PACT, "Operator");
+        }
+
+        node.put(CONTENTS, vertex.getOperatorName());
+
+        node.put(PARALLELISM, streamGraph.getStreamNode(vertexID).getParallelism());
+    }
+}

pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.dlink</groupId>
+    <artifactId>dlink</artifactId>
+    <packaging>pom</packaging>
+    <version>0.1-SNAPSHOT</version>
+    <modules>
+        <module>dlink-core</module>
+        <module>dlink-admin</module>
+    </modules>
+
+    <properties>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <spring-boot-dependencies.version>2.3.8.RELEASE</spring-boot-dependencies.version>
+        <hutool.version>5.1.4</hutool.version>
+        <druid-starter>1.1.22</druid-starter>
+        <mybatis-plus-boot-starter.version>3.4.0</mybatis-plus-boot-starter.version>
+        <lombok.version>1.18.16</lombok.version>
+        <jackjson.version>2.11.4</jackjson.version>
+        <guava.version>21.0</guava.version>
+    </properties>
+
+    <dependencyManagement>
+        <dependencies>
+            <!-- hutool java工具类库  -->
+            <dependency>
+                <groupId>cn.hutool</groupId>
+                <artifactId>hutool-all</artifactId>
+                <version>${hutool.version}</version>
+            </dependency>
+            <!-- mybatis-plus start -->
+            <!--<dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>mybatis-plus-boot-starter</artifactId>
+                <version>${mybatis-plus-boot-starter.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>mybatis-plus-extension</artifactId>
+                <version>${mybatis-plus-boot-starter.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>mybatis-plus</artifactId>
+                <version>${mybatis-plus-boot-starter.version}</version>
+            </dependency>-->
+            <!-- druid 官方 starter -->
+            <dependency>
+                <groupId>com.alibaba</groupId>
+                <artifactId>druid-spring-boot-starter</artifactId>
+                <version>${druid-starter}</version>
+            </dependency>
+            <!-- mybatis-plus start -->
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>mybatis-plus-boot-starter</artifactId>
+                <version>${mybatis-plus-boot-starter.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>${spring-boot-dependencies.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.projectlombok</groupId>
+                <artifactId>lombok</artifactId>
+                <version>${lombok.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.fasterxml.jackson.core</groupId>
+                <artifactId>jackson-annotations</artifactId>
+                <version>${jackjson.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.fasterxml.jackson.core</groupId>
+                <artifactId>jackson-databind</artifactId>
+                <version>${jackjson.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.google.guava</groupId>
+                <artifactId>guava</artifactId>
+                <version>${guava.version}</version>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+</project>
\ No newline at end of file