区分启动类名称

README.md

@@ -267,7 +267,7 @@ CREATE TABLE `t_test` (
 
 demo1/demo2类型:
 
-运行demo2下的DemoApplication，再运行demo1下的DemoApplication。
+运行demo2下的XXXDemoApplication，再运行demo1下的XXXDemoApplication。
 
 然后在浏览器访问http://127.0.0.1:8081/demo/save
 
@@ -278,7 +278,7 @@ demo1/demo2类型:
 
 demo1/2/3/4/5类型:
 
-运行demo5下的DemoApplication，再运行demo4下的DemoApplication，再运行demo3下的DemoApplication，再运行demo2下的DemoApplication，再运行demo1下的DemoApplication。
+分别运行demo5、demo4、demo3、demo2下的XXXDemoApplication，再运行demo1下的XXXDemoApplication。
 
 然后在浏览器访问http://127.0.0.1:8081/demo/save
 
@@ -287,4 +287,6 @@ demo1/2/3/4/5类型:
 说明：demo1和demo3是消费者，默认在业务里添加了`int v = 100/0;`，demo3这行已注释，默认回滚，全部注释掉会提交事务。
 
 
+XXXDemoApplication 就是对应不同demo版本下的启动类。
+
 技术交流群：554855843

jdbc-demo/springcloud-jdbc-demo1/src/main/java/com/example/demo/DemoApplication.java → jdbc-demo/springcloud-jdbc-demo1/src/main/java/com/example/demo/JdbcDemo1Application.java

@@ -10,7 +10,6 @@
 import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
 import org.springframework.cloud.netflix.feign.EnableFeignClients;
 import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Primary;
 import org.springframework.core.env.Environment;
 
 import javax.sql.DataSource;
@@ -19,10 +18,10 @@
 @SpringBootApplication
 @EnableEurekaClient
 @EnableFeignClients
-public class DemoApplication {
+public class JdbcDemo1Application {
 
 	public static void main(String[] args) {
-		SpringApplication.run(DemoApplication.class, args);
+		SpringApplication.run(JdbcDemo1Application.class, args);
 	}
 
 	@Autowired

jdbc-demo/springcloud-jdbc-demo1/src/main/java/com/example/demo/dao/impl/TestDaoImpl.java

@@ -23,7 +23,7 @@ public class TestDaoImpl implements TestDao {
     @Override
     public int save() {
         String sql = "insert into t_test(name) values (?)";
-        return jdbcTemplate.update(sql,"hello");
+        return jdbcTemplate.update(sql,"jdbc-hello-1");
     }
 
     @Override

jdbc-demo/springcloud-jdbc-demo2/src/main/java/com/example/demo/DemoApplication.java → jdbc-demo/springcloud-jdbc-demo2/src/main/java/com/example/demo/JdbcDemo2Application.java

@@ -10,7 +10,6 @@
 import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
 import org.springframework.cloud.netflix.feign.EnableFeignClients;
 import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Primary;
 import org.springframework.core.env.Environment;
 
 import javax.sql.DataSource;
@@ -19,10 +18,10 @@
 @SpringBootApplication
 @EnableEurekaClient
 @EnableFeignClients
-public class DemoApplication {
+public class JdbcDemo2Application {
 
 	public static void main(String[] args) {
-		SpringApplication.run(DemoApplication.class, args);
+		SpringApplication.run(JdbcDemo2Application.class, args);
 	}
 
 	@Autowired

jdbc-demo/springcloud-jdbc-demo2/src/main/java/com/example/demo/dao/impl/TestDaoImpl.java

@@ -23,7 +23,7 @@ public class TestDaoImpl implements TestDao {
     @Override
     public int save() {
         String sql = "insert into t_test(name) values (?)";
-        return jdbcTemplate.update(sql,"hello");
+        return jdbcTemplate.update(sql,"jdbc-hello-2");
     }
 
     @Override

jdbc-demo/springcloud-jdbc-demo3/src/main/java/com/example/demo/DemoApplication.java → jdbc-demo/springcloud-jdbc-demo3/src/main/java/com/example/demo/JdbcDemo3Application.java

@@ -10,7 +10,6 @@
 import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
 import org.springframework.cloud.netflix.feign.EnableFeignClients;
 import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Primary;
 import org.springframework.core.env.Environment;
 
 import javax.sql.DataSource;
@@ -19,10 +18,10 @@
 @SpringBootApplication
 @EnableEurekaClient
 @EnableFeignClients
-public class DemoApplication {
+public class JdbcDemo3Application {
 
 	public static void main(String[] args) {
-		SpringApplication.run(DemoApplication.class, args);
+		SpringApplication.run(JdbcDemo3Application.class, args);
 	}
 
 	@Autowired

jdbc-demo/springcloud-jdbc-demo3/src/main/java/com/example/demo/dao/impl/TestDaoImpl.java

@@ -23,7 +23,7 @@ public class TestDaoImpl implements TestDao {
     @Override
     public int save() {
         String sql = "insert into t_test(name) values (?)";
-        return jdbcTemplate.update(sql,"hello");
+        return jdbcTemplate.update(sql,"jdbc-hello-3");
     }
 
     @Override

jdbc-demo/springcloud-jdbc-demo4/src/main/java/com/example/demo/DemoApplication.java → jdbc-demo/springcloud-jdbc-demo4/src/main/java/com/example/demo/JdbcDemo4Application.java

@@ -10,7 +10,6 @@
 import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
 import org.springframework.cloud.netflix.feign.EnableFeignClients;
 import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Primary;
 import org.springframework.core.env.Environment;
 
 import javax.sql.DataSource;
@@ -19,10 +18,10 @@
 @SpringBootApplication
 @EnableEurekaClient
 @EnableFeignClients
-public class DemoApplication {
+public class JdbcDemo4Application {
 
 	public static void main(String[] args) {
-		SpringApplication.run(DemoApplication.class, args);
+		SpringApplication.run(JdbcDemo4Application.class, args);
 	}
 
 	@Autowired

jdbc-demo/springcloud-jdbc-demo4/src/main/java/com/example/demo/dao/impl/TestDaoImpl.java

@@ -23,7 +23,7 @@ public class TestDaoImpl implements TestDao {
     @Override
     public int save() {
         String sql = "insert into t_test(name) values (?)";
-        return jdbcTemplate.update(sql,"hello");
+        return jdbcTemplate.update(sql,"jdbc-hello-4");
     }
 
     @Override

jdbc-demo/springcloud-jdbc-demo5/src/main/java/com/example/demo/JdbcDemo5Application.java

@@ -0,0 +1,71 @@
+package com.example.demo;
+
+import com.alibaba.druid.pool.DruidDataSource;
+import com.lorne.tx.compensate.repository.CompensateDataSource;
+import com.lorne.tx.db.LCNDataSourceProxy;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
+import org.springframework.cloud.netflix.feign.EnableFeignClients;
+import org.springframework.context.annotation.Bean;
+import org.springframework.core.env.Environment;
+
+import javax.sql.DataSource;
+
+@EnableAutoConfiguration
+@SpringBootApplication
+@EnableEurekaClient
+@EnableFeignClients
+public class JdbcDemo5Application {
+
+	public static void main(String[] args) {
+		SpringApplication.run(JdbcDemo5Application.class, args);
+	}
+
+	@Autowired
+	private Environment env;
+
+	@Bean
+	public DataSource dataSource() {
+		DruidDataSource dataSource = new DruidDataSource();
+		dataSource.setUrl(env.getProperty("spring.datasource.url"));
+		dataSource.setUsername(env.getProperty("spring.datasource.username"));//用户名
+		dataSource.setPassword(env.getProperty("spring.datasource.password"));//密码
+		dataSource.setInitialSize(2);
+		dataSource.setMaxActive(20);
+		dataSource.setMinIdle(0);
+		dataSource.setMaxWait(60000);
+		dataSource.setValidationQuery("SELECT 1");
+		dataSource.setTestOnBorrow(false);
+		dataSource.setTestWhileIdle(true);
+		dataSource.setPoolPreparedStatements(false);
+
+		LCNDataSourceProxy dataSourceProxy = new LCNDataSourceProxy();
+		dataSourceProxy.setDataSource(dataSource);
+		dataSourceProxy.setMaxCount(10);
+		return dataSourceProxy;
+	}
+
+	@Bean
+	public CompensateDataSource compensateDataSource() {
+
+		DruidDataSource dataSource = new DruidDataSource();
+		dataSource.setUrl(env.getProperty("spring.datasource.url"));
+		dataSource.setUsername(env.getProperty("spring.datasource.username"));//用户名
+		dataSource.setPassword(env.getProperty("spring.datasource.password"));//密码
+		dataSource.setInitialSize(1);
+		dataSource.setMaxActive(5);
+		dataSource.setMinIdle(0);
+		dataSource.setMaxWait(60000);
+		dataSource.setValidationQuery("SELECT 1");
+		dataSource.setTestOnBorrow(false);
+		dataSource.setTestWhileIdle(true);
+		dataSource.setPoolPreparedStatements(false);
+
+		CompensateDataSource compensateDataSource = new CompensateDataSource();
+		compensateDataSource.setDataSource(dataSource);
+		return compensateDataSource;
+	}
+}

jdbc-demo/springcloud-jdbc-demo5/src/main/java/com/example/demo/dao/impl/TestDaoImpl.java

@@ -23,7 +23,7 @@ public class TestDaoImpl implements TestDao {
     @Override
     public int save() {
         String sql = "insert into t_test(name) values (?)";
-        return jdbcTemplate.update(sql,"hello");
+        return jdbcTemplate.update(sql,"jdbc-hello-5");
     }
 
     @Override

jpa-demo/springcloud-jpa-demo1/src/main/java/com/example/demo/DemoApplication.java → jpa-demo/springcloud-jpa-demo1/src/main/java/com/example/demo/JpaDemo1Application.java

@@ -10,7 +10,6 @@
 import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
 import org.springframework.cloud.netflix.feign.EnableFeignClients;
 import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Primary;
 import org.springframework.core.env.Environment;
 
 import javax.sql.DataSource;
@@ -19,10 +18,10 @@
 @SpringBootApplication
 @EnableEurekaClient
 @EnableFeignClients
-public class DemoApplication {
+public class JpaDemo1Application {
 
 	public static void main(String[] args) {
-		SpringApplication.run(DemoApplication.class, args);
+		SpringApplication.run(JpaDemo1Application.class, args);
 	}
 
 	@Autowired

jpa-demo/springcloud-jpa-demo1/src/main/java/com/example/demo/service/impl/DemoServiceImpl.java

@@ -38,7 +38,7 @@ public int save() {
         int rs2 = demo2Client.save();
 
         Test test = new Test();
-        test.setName("hello1");
+        test.setName("jpa-hello-1");
         int rs1 = testRepository.save(test).getId();
 
         int v = 100/0;