【Liquibase逆向工程】第一版代码提交

主要功能点：
1、支持自定义数据源来同步实体
2、支持自定义构建liquibase

ibzlite-boot/src/main/java/cn/ibizlab/DevBootApplication.java

@@ -25,7 +25,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 @SpringBootApplication(exclude = {
             com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceAutoConfigure.class
 })
-@ComponentScan(basePackages = {"cn.ibizlab"}
+@ComponentScan(basePackages = {"cn.ibizlab","liquibase.integration.spring"}
 //        ,excludeFilters = {
 //                @ComponentScan.Filter(type= org.springframework.context.annotation.FilterType.REGEX, pattern="cn.ibizlab.xxx.rest.xxx"),
 //        }

ibzlite-core/src/main/java/cn/ibizlab/core/lite/extensions/util/LiteStorage.java

@@ -2,9 +2,13 @@ package cn.ibizlab.core.lite.extensions.util;
 
 import cn.ibizlab.core.lite.domain.MetaEntity;
 import cn.ibizlab.core.lite.extensions.service.LiteModelService;
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONException;
+import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 
 import java.util.HashMap;
+import java.util.Iterator;
 import java.util.Map;
 
 public class LiteStorage {
@@ -86,5 +90,14 @@ public class LiteStorage {
             }
         }
     }
+    public static Map parseDatasource (String json) {
+        JSONArray tableData = JSONArray.parseArray(json);
+        Map map = new HashMap();
+        for (int i = 0; i < tableData.size(); i++) {
+            JSONObject jsonObject = tableData.getJSONObject(i);
+            map.put(jsonObject.get("param"), jsonObject.get("value"));
+        }
+        return map;
+    }
 
 }

ibzlite-core/src/main/java/cn/ibizlab/core/lite/service/impl/DstDataSourceServiceImpl.java

 package cn.ibizlab.core.lite.service.impl;
 
-import java.io.Serializable;
-import java.util.ArrayList;
 import java.util.List;
-import java.util.Set;
 import java.util.Map;
-import java.util.HashSet;
-import java.util.HashMap;
 import java.util.Collection;
 import java.util.Objects;
-import java.util.Optional;
-import java.math.BigInteger;
 
+import cn.ibizlab.core.lite.extensions.domain.SysModel;
+import cn.ibizlab.core.lite.extensions.service.LiteCoreService;
+import liquibase.integration.spring.GenerateLiquibaseChangeLog;
+import cn.ibizlab.util.domain.LiquibaseProp;
 import lombok.extern.slf4j.Slf4j;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.cglib.beans.BeanCopier;
 import org.springframework.stereotype.Service;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageImpl;
-import org.springframework.data.domain.Pageable;
 import org.springframework.util.ObjectUtils;
-import org.springframework.beans.factory.annotation.Value;
-import cn.ibizlab.util.errors.BadRequestAlertException;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.context.annotation.Lazy;
 import cn.ibizlab.core.lite.domain.DstDataSource;
@@ -30,16 +23,16 @@ import cn.ibizlab.core.lite.filter.DstDataSourceSearchContext;
 import cn.ibizlab.core.lite.service.IDstDataSourceService;
 
 import cn.ibizlab.util.helper.CachedBeanCopier;
-import cn.ibizlab.util.helper.DEFieldCacheMap;
 
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import cn.ibizlab.core.lite.mapper.DstDataSourceMapper;
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.conditions.Wrapper;
 import com.alibaba.fastjson.JSONObject;
-import org.springframework.util.StringUtils;
+
+import javax.annotation.Resource;
+
+import static cn.ibizlab.core.lite.extensions.util.LiteStorage.parseDatasource;
 
 /**
  * 实体[数据源] 服务对象接口实现
@@ -53,6 +46,11 @@ public class DstDataSourceServiceImpl extends ServiceImpl<DstDataSourceMapper, D
     protected cn.ibizlab.core.lite.service.IMetaEntityService metaentityService;
 
     protected int batchSize = 500;
+    @Resource
+    public LiteCoreService liteCoreService;
+
+    @Resource
+    public GenerateLiquibaseChangeLog generateLiquibaseChangeLog;
 
     @Override
     @Transactional
@@ -131,7 +129,20 @@ public class DstDataSourceServiceImpl extends ServiceImpl<DstDataSourceMapper, D
     @Override
     @Transactional
     public DstDataSource initDS(DstDataSource et) {
-        //自定义代码
+        DstDataSource ds = get(et.getDsId());
+        String datasourceMessage = ds.getDsCfg();
+
+        Map datasourceMap = parseDatasource(datasourceMessage);
+        LiquibaseProp lp = new LiquibaseProp();
+        lp.setUsername(datasourceMap.get("username") == null?"":datasourceMap.get("username").toString());
+        lp.setPassword(datasourceMap.get("password") == null?"":datasourceMap.get("password").toString());
+        lp.setUrl(datasourceMap.get("url") == null?"":datasourceMap.get("url").toString());
+        lp.setDefaultSchema(datasourceMap.get("defaultSchema") == null?"":datasourceMap.get("defaultSchema").toString());
+
+        // 调用liquibase逆向工程的逻辑，生成一个xml，并返回一个SysModel对象
+        SysModel sysModel = generateLiquibaseChangeLog.liquibaseGenerateChangeLog(lp,ds.getDsId());
+
+        liteCoreService.syncSysModel(sysModel);
         return et;
     }
 

ibzlite-core/src/main/java/cn/ibizlab/core/util/config/LiquibaseGenerateConfiguration.java

+package cn.ibizlab.core.util.config;
+
+import cn.ibizlab.util.domain.LiquibaseProp;
+import com.alibaba.druid.pool.DruidDataSource;
+import liquibase.integration.spring.SpringLiquibase;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class LiquibaseGenerateConfiguration {
+
+    @Bean
+    public SpringLiquibase masterliquibase(LiquibaseProp masterProperties) {
+        return getLiquibase(masterProperties.getUsername(),masterProperties.getPassword(),masterProperties.getUrl(),masterProperties.getDefaultSchema());
+    }
+
+    public SpringLiquibase getLiquibase(String username, String password, String url, String defaultSchema) {
+        DruidDataSource druidDataSource = new DruidDataSource();
+        druidDataSource.setUsername(username);
+        druidDataSource.setPassword(password);
+        druidDataSource.setUrl(url);
+
+        SpringLiquibase liquibase = new SpringLiquibase();
+        liquibase.setDataSource(druidDataSource);
+        liquibase.setChangeLog("classpath:liquibase/empty.xml");
+        liquibase.setContexts("development,test,production");
+        liquibase.setShouldRun(true);
+        liquibase.setDefaultSchema(defaultSchema);
+        return liquibase;
+    }
+}

ibzlite-dependencies/pom.xml

@@ -88,6 +88,7 @@
 
         <oracle.version>11.2.0.3</oracle.version>
         <postgresql.version>42.2.6</postgresql.version>
+        <hutool.version>5.5.1</hutool.version>
 
     </properties>
 
@@ -325,12 +326,18 @@
             <version>${eureka-client.version}</version>
         </dependency>
 
-        <!--  Oracle驱动包 -->
+       <!-- &lt;!&ndash;  Oracle驱动包 &ndash;&gt;
         <dependency>
             <groupId>com.oracle</groupId>
             <artifactId>ojdbc6</artifactId>
             <version>${oracle.version}</version>
+        </dependency>-->
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-all</artifactId>
+            <version>${hutool.version}</version>
         </dependency>
+
         <!--  PostgreSQL驱动包 -->
          <dependency>
              <groupId>org.postgresql</groupId>