🎉 增加mybatis多数据源demo

blade-service/blade-demo/pom.xml

@@ -42,6 +42,11 @@
             <artifactId>blade-demo-api</artifactId>
             <version>${bladex.project.version}</version>
         </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>dynamic-datasource-spring-boot-starter</artifactId>
+            <version>2.5.6</version>
+        </dependency>
         <dependency>
             <groupId>org.springblade</groupId>
             <artifactId>blade-core-test</artifactId>
@@ -69,6 +74,7 @@
                         </goals>
                         <configuration>
                             <tasks>
+                                <!--suppress UnresolvedMavenProperty -->
                                 <copy overwrite="true"
                                       tofile="${session.executionRootDirectory}/target/${artifactId}.jar"
                                       file="${project.build.directory}/${artifactId}.jar" />

blade-service/blade-demo/src/main/java/com/example/demo/controller/DynamicController.java

@@ -0,0 +1,67 @@
+/*
+ *      Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are met:
+ *
+ *  Redistributions of source code must retain the above copyright notice,
+ *  this list of conditions and the following disclaimer.
+ *  Redistributions in binary form must reproduce the above copyright
+ *  notice, this list of conditions and the following disclaimer in the
+ *  documentation and/or other materials provided with the distribution.
+ *  Neither the name of the dreamlu.net developer nor the names of its
+ *  contributors may be used to endorse or promote products derived from
+ *  this software without specific prior written permission.
+ *  Author: Chill 庄骞 (smallchill@163.com)
+ */
+package com.example.demo.controller;
+
+import com.example.demo.entity.Notice;
+import com.example.demo.service.IDynamicService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiOperationSupport;
+import lombok.AllArgsConstructor;
+import org.springblade.core.tool.api.R;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+/**
+ * 多数据源
+ *
+ * @author Chill
+ */
+@RestController
+@AllArgsConstructor
+@RequestMapping("dynamic")
+@Api(value = "多数据源接口", tags = "多数据源")
+public class DynamicController {
+
+	private IDynamicService dynamicService;
+
+	/**
+	 * master列表
+	 */
+	@GetMapping("/master-list")
+	@ApiOperationSupport(order = 1)
+	@ApiOperation(value = "master列表", notes = "master列表")
+	public R<List<Notice>> masterList() {
+		List<Notice> list = dynamicService.masterList();
+		return R.data(list);
+	}
+
+	/**
+	 * slave列表
+	 */
+	@GetMapping("/slave-list")
+	@ApiOperationSupport(order = 1)
+	@ApiOperation(value = "slave列表", notes = "slave列表")
+	public R<List<Notice>> slaveList() {
+		List<Notice> list = dynamicService.slaveList();
+		return R.data(list);
+	}
+
+}

blade-service/blade-demo/src/main/java/com/example/demo/service/IDynamicService.java

@@ -0,0 +1,45 @@
+/*
+ *      Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are met:
+ *
+ *  Redistributions of source code must retain the above copyright notice,
+ *  this list of conditions and the following disclaimer.
+ *  Redistributions in binary form must reproduce the above copyright
+ *  notice, this list of conditions and the following disclaimer in the
+ *  documentation and/or other materials provided with the distribution.
+ *  Neither the name of the dreamlu.net developer nor the names of its
+ *  contributors may be used to endorse or promote products derived from
+ *  this software without specific prior written permission.
+ *  Author: Chill 庄骞 (smallchill@163.com)
+ */
+package com.example.demo.service;
+
+import com.example.demo.entity.Notice;
+import org.springblade.core.mp.base.BaseService;
+
+import java.util.List;
+
+/**
+ * 服务类
+ *
+ * @author Chill
+ */
+public interface IDynamicService extends BaseService<Notice> {
+
+	/**
+	 * master数据源的列表
+	 *
+	 * @return
+	 */
+	List<Notice> masterList();
+
+	/**
+	 * slave数据源的列表
+	 *
+	 * @return
+	 */
+	List<Notice> slaveList();
+
+}

blade-service/blade-demo/src/main/java/com/example/demo/service/impl/DynamicServiceImpl.java

@@ -0,0 +1,30 @@
+package com.example.demo.service.impl;
+
+import com.baomidou.dynamic.datasource.annotation.DS;
+import com.example.demo.entity.Notice;
+import com.example.demo.mapper.NoticeMapper;
+import com.example.demo.service.IDynamicService;
+import org.springblade.core.mp.base.BaseServiceImpl;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * DynamicServiceImpl
+ *
+ * @author Chill
+ */
+@Service
+public class DynamicServiceImpl extends BaseServiceImpl<NoticeMapper, Notice> implements IDynamicService {
+
+	@Override
+	public List<Notice> masterList() {
+		return this.list();
+	}
+
+	@Override
+	@DS("slave")
+	public List<Notice> slaveList() {
+		return this.list();
+	}
+}

blade-service/blade-demo/src/main/resources/application-dev.yml

@@ -3,8 +3,26 @@ server:
   port: 8200
 
 #数据源配置
+#spring:
+#  datasource:
+#    url: ${blade.datasource.dev.url}
+#    username: ${blade.datasource.dev.username}
+#    password: ${blade.datasource.dev.password}
+
 spring:
+  #排除DruidDataSourceAutoConfigure
+  autoconfigure:
+    exclude: com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceAutoConfigure
   datasource:
-    url: ${blade.datasource.dev.url}
-    username: ${blade.datasource.dev.username}
-    password: ${blade.datasource.dev.password}
+    dynamic:
+      #设置默认的数据源或者数据源组,默认值即为master
+      primary: master
+      datasource:
+        master:
+          url: ${blade.datasource.demo.master.url}
+          username: ${blade.datasource.demo.master.username}
+          password: ${blade.datasource.demo.master.password}
+        slave:
+          url: ${blade.datasource.demo.slave.url}
+          username: ${blade.datasource.demo.slave.username}
+          password: ${blade.datasource.demo.slave.password}

blade-service/blade-demo/src/main/resources/application-prod.yml

@@ -3,8 +3,26 @@ server:
   port: 8200
 
 #数据源配置
+#spring:
+#  datasource:
+#    url: ${blade.datasource.prod.url}
+#    username: ${blade.datasource.prod.username}
+#    password: ${blade.datasource.prod.password}
+
 spring:
+  #排除DruidDataSourceAutoConfigure
+  autoconfigure:
+    exclude: com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceAutoConfigure
   datasource:
-    url: ${blade.datasource.prod.url}
-    username: ${blade.datasource.prod.username}
-    password: ${blade.datasource.prod.password}
+    dynamic:
+      #设置默认的数据源或者数据源组,默认值即为master
+      primary: master
+      datasource:
+        master:
+          url: ${blade.datasource.demo.master.url}
+          username: ${blade.datasource.demo.master.username}
+          password: ${blade.datasource.demo.master.password}
+        slave:
+          url: ${blade.datasource.demo.slave.url}
+          username: ${blade.datasource.demo.slave.username}
+          password: ${blade.datasource.demo.slave.password}

blade-service/blade-demo/src/main/resources/application-test.yml

@@ -3,8 +3,26 @@ server:
   port: 8200
 
 #数据源配置
+#spring:
+#  datasource:
+#    url: ${blade.datasource.test.url}
+#    username: ${blade.datasource.test.username}
+#    password: ${blade.datasource.test.password}
+
 spring:
+  #排除DruidDataSourceAutoConfigure
+  autoconfigure:
+    exclude: com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceAutoConfigure
   datasource:
-    url: ${blade.datasource.test.url}
-    username: ${blade.datasource.test.username}
-    password: ${blade.datasource.test.password}
+    dynamic:
+      #设置默认的数据源或者数据源组,默认值即为master
+      primary: master
+      datasource:
+        master:
+          url: ${blade.datasource.demo.master.url}
+          username: ${blade.datasource.demo.master.username}
+          password: ${blade.datasource.demo.master.password}
+        slave:
+          url: ${blade.datasource.demo.slave.url}
+          username: ${blade.datasource.demo.slave.username}
+          password: ${blade.datasource.demo.slave.password}

doc/nacos/blade-demo-dev.yaml

@@ -7,3 +7,13 @@ blade:
   secure:
     skip-url:
       - /demo/**
+  datasource:
+    demo:
+      master:
+        url: jdbc:mysql://localhost:3306/bladex?useSSL=false&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&transformedBitIsBoolean=true&tinyInt1isBit=false&allowMultiQueries=true&serverTimezone=GMT%2B8
+        username: root
+        password: root
+      slave:
+        url: jdbc:mysql://localhost:3306/bladex_slave?useSSL=false&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&transformedBitIsBoolean=true&tinyInt1isBit=false&allowMultiQueries=true&serverTimezone=GMT%2B8
+        username: root
+        password: root