新增 sharding-jdbc 实例

examples/sharding-jdbc-example/src/main/java/com/chinaunicom/mall/ebtp/cloud/shardingjdbc/example/App.java

@@ -1,13 +0,0 @@
-package com.chinaunicom.mall.ebtp.cloud.shardingjdbc.example;
-
-/**
- * Hello world!
- *
- */
-public class App 
-{
-    public static void main( String[] args )
-    {
-        System.out.println( "Hello World!" );
-    }
-}

examples/sharding-jdbc-example/src/main/java/com/chinaunicom/mall/ebtp/cloud/shardingjdbc/example/ShardingJdbcExampleApplication.java

@@ -0,0 +1,11 @@
+package com.chinaunicom.mall.ebtp.cloud.shardingjdbc.example;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ShardingJdbcExampleApplication {
+	public static void main(String[] args) {
+		SpringApplication.run(ShardingJdbcExampleApplication.class, args);
+	}
+}

examples/sharding-jdbc-example/src/main/java/com/chinaunicom/mall/ebtp/cloud/shardingjdbc/example/mapper/DemoMapper.java

@@ -0,0 +1,11 @@
+package com.chinaunicom.mall.ebtp.cloud.shardingjdbc.example.mapper;
+
+import org.apache.ibatis.annotations.Mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.chinaunicom.mall.ebtp.cloud.shardingjdbc.example.model.Demo;
+
+@Mapper
+public interface DemoMapper extends BaseMapper<Demo> {
+
+}

examples/sharding-jdbc-example/src/main/java/com/chinaunicom/mall/ebtp/cloud/shardingjdbc/example/mapper/UndoLogMapper.java

@@ -0,0 +1,11 @@
+package com.chinaunicom.mall.ebtp.cloud.shardingjdbc.example.mapper;
+
+import org.apache.ibatis.annotations.Mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.chinaunicom.mall.ebtp.cloud.shardingjdbc.example.model.UndoLog;
+
+@Mapper
+public interface UndoLogMapper extends BaseMapper<UndoLog> {
+
+}

examples/sharding-jdbc-example/src/main/java/com/chinaunicom/mall/ebtp/cloud/shardingjdbc/example/model/Demo.java

@@ -0,0 +1,28 @@
+package com.chinaunicom.mall.ebtp.cloud.shardingjdbc.example.model;
+
+import java.sql.Date;
+
+import com.baomidou.mybatisplus.annotation.FieldFill;
+import com.baomidou.mybatisplus.annotation.TableField;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+@Data
+@Accessors(chain = true)
+public class Demo {
+
+	private Long id;
+	private String col1;
+	private String col2;
+
+	/** 参数自动注入 */
+	@TableField(fill = FieldFill.INSERT)
+	private String createBy;
+
+	private Date createTime;
+	private String updateBy;
+	private Date updateTime;
+	private int delFlag;
+
+}

examples/sharding-jdbc-example/src/main/java/com/chinaunicom/mall/ebtp/cloud/shardingjdbc/example/model/UndoLog.java

@@ -0,0 +1,21 @@
+package com.chinaunicom.mall.ebtp.cloud.shardingjdbc.example.model;
+
+import java.util.Date;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+@Data
+@Accessors(chain = true)
+public class UndoLog {
+
+	private Long id;
+	private Long branchId;
+	private String xid;
+	private String context;
+	private String rollbackInfo;
+	private Integer logStatus;
+	private Date logCreated;
+	private Date logModified;
+	
+}

examples/sharding-jdbc-example/src/main/resources/application-shardingJdbc.yml

@@ -0,0 +1,50 @@
+spring:
+  shardingsphere:
+    datasource:
+      names:  ds0, ds0slave1, ds0slave2, ds1
+      ds0:
+        type: com.alibaba.druid.pool.DruidDataSource
+        driver-class-name: com.mysql.cj.jdbc.Driver
+        url: jdbc:mysql://125.32.114.204:13306/ebtp-cloud?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true
+        username: mall3-ebtp-dev
+        password: mall3-ebtp-dev
+        
+      # 从库  
+      ds0slave1:
+        type: com.alibaba.druid.pool.DruidDataSource
+        driver-class-name: com.mysql.cj.jdbc.Driver
+        url: jdbc:mysql://125.32.114.204:13306/ebtp-cloud?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true
+        username: mall3-ebtp-dev
+        password: mall3-ebtp-dev
+        
+      ds0slave2:
+        type: com.alibaba.druid.pool.DruidDataSource
+        driver-class-name: com.mysql.cj.jdbc.Driver
+        url: jdbc:mysql://125.32.114.204:13306/ebtp-cloud?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true
+        username: mall3-ebtp-dev
+        password: mall3-ebtp-dev
+        
+      ds1:
+        type: com.alibaba.druid.pool.DruidDataSource
+        driver-class-name: com.mysql.cj.jdbc.Driver
+        url: jdbc:mysql://125.32.114.204:13306/ebtp_mall_evaluation?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true
+        username: mall3-ebtp-dev
+        password: mall3-ebtp-dev
+        
+    # 分库配置
+    sharding:        
+      tables:
+        demo:
+          actual-data-nodes: ds0.demo
+        undo_log:
+          actual-data-nodes: ds1.undo_log
+      
+      #读写分离    
+      master-slave-rules:
+        ds0:
+          master-data-source-name: ds0
+          slave-data-source-names: 
+          - ds0slave1
+          - ds0slave2  
+      
+ 

examples/sharding-jdbc-example/src/main/resources/application.yml

@@ -0,0 +1,10 @@
+spring:
+  profiles: 
+    active: shardingJdbc
+  application:
+    name: mall-ebtp-cloud-demo
+
+logging:
+  level:
+    root: info
+