引入多数据源及内存数据库

src/main/java/com/gzzn/omms/msgexchangeapi/config/DataSourceConfig.java

@@ -0,0 +1,28 @@
+package com.gzzn.omms.msgexchangeapi.config;
+
+import javax.sql.DataSource;
+
+import org.springframework.boot.autoconfigure.jdbc.DataSourceBuilder;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+
+@Configuration
+public class DataSourceConfig {
+	 @Bean(name = "primaryDataSource") 
+     @Primary 
+	 @ConfigurationProperties(prefix="spring.datasource.primary")
+	 public DataSource primaryDataSource() 
+	 { 
+	   return DataSourceBuilder.create().build(); 
+	 } 
+
+
+	@Bean(name = "secondaryDataSource")
+	@ConfigurationProperties(prefix="spring.datasource.secondary")
+	public DataSource secondaryDataSource() 
+	{ 
+	  return DataSourceBuilder.create().build(); 
+	}
+}

src/main/java/com/gzzn/omms/msgexchangeapi/config/PrimaryConfig.java

@@ -0,0 +1,70 @@
+package com.gzzn.omms.msgexchangeapi.config;
+
+import java.util.Map;
+
+import javax.persistence.EntityManager;
+import javax.sql.DataSource;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.boot.autoconfigure.orm.jpa.JpaProperties;
+import org.springframework.boot.orm.jpa.EntityManagerFactoryBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+import org.springframework.orm.jpa.JpaTransactionManager;
+import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
+import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+
+
+@Configuration
+@EnableTransactionManagement
+@EnableJpaRepositories( 
+  entityManagerFactoryRef="entityManagerFactoryPrimary", 
+  transactionManagerRef="transactionManagerPrimary",
+  basePackages= { "com.gzzn.omms.msgexchangeapi.domain.primary.dao" }
+  ) //设置Repository所在位置 
+  public class PrimaryConfig 
+  { 
+
+     @Autowired 
+     @Qualifier("primaryDataSource") 
+     private DataSource primaryDataSource; 
+
+     @Primary
+     @Bean(name = "entityManagerPrimary")
+     public EntityManager entityManager(EntityManagerFactoryBuilder builder)
+     { 
+        return entityManagerFactoryPrimary(builder).getObject().createEntityManager();
+     } 
+
+     @Primary
+     @Bean(name = "entityManagerFactoryPrimary") 
+     public LocalContainerEntityManagerFactoryBean entityManagerFactoryPrimary (EntityManagerFactoryBuilder builder)
+     { 
+       return builder 
+       .dataSource(primaryDataSource) 
+       .properties(getVendorProperties(primaryDataSource)) 
+       .packages("com.gzzn.omms.msgexchangeapi.domain.primary.entity") //设置实体类所在位置 
+       .persistenceUnit("primaryPersistenceUnit") 
+       .build(); 
+    } 
+
+    @Autowired private JpaProperties jpaProperties;
+    private Map<String, String> getVendorProperties(DataSource dataSource)
+    { 
+       return jpaProperties.getHibernateProperties(dataSource); 
+    } 
+
+    @Primary 
+    @Bean(name = "transactionManagerPrimary") 
+    public PlatformTransactionManager transactionManagerPrimary(EntityManagerFactoryBuilder builder)
+    { 
+       return new JpaTransactionManager(entityManagerFactoryPrimary(builder).getObject());
+    } 
+
+  }
+

src/main/java/com/gzzn/omms/msgexchangeapi/config/SecondaryConfig.java

@@ -0,0 +1,64 @@
+package com.gzzn.omms.msgexchangeapi.config;
+
+import java.util.Map;
+
+import javax.persistence.EntityManager;
+import javax.sql.DataSource;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.boot.autoconfigure.orm.jpa.JpaProperties;
+import org.springframework.boot.orm.jpa.EntityManagerFactoryBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+import org.springframework.orm.jpa.JpaTransactionManager;
+import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
+import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+@Configuration
+@EnableTransactionManagement
+@EnableJpaRepositories(
+ entityManagerFactoryRef="entityManagerFactorySecondary",
+ transactionManagerRef="transactionManagerSecondary", 
+ basePackages= { "com.gzzn.omms.msgexchangeapi.domain.secondary.dao" }
+ ) //设置Repository所在位置 
+
+  public class SecondaryConfig 
+  { 
+   @Autowired
+   @Qualifier("secondaryDataSource")
+   private DataSource secondaryDataSource;
+
+   @Bean(name = "entityManagerSecondary") 
+   public EntityManager entityManager(EntityManagerFactoryBuilder builder) 
+   { 
+     return entityManagerFactorySecondary(builder).getObject().createEntityManager(); 
+   }
+
+   @Bean(name = "entityManagerFactorySecondary") 
+   public LocalContainerEntityManagerFactoryBean 
+   entityManagerFactorySecondary (EntityManagerFactoryBuilder builder) 
+   { 
+     return builder 
+     .dataSource(secondaryDataSource)
+     .properties(getVendorProperties(secondaryDataSource))
+     .packages("com.gzzn.omms.msgexchangeapi.domain.secondary.entity") //设置实体类所在位置 
+     .persistenceUnit("secondaryPersistenceUnit")
+     .build(); 
+    } 
+
+    @Autowired 
+    private JpaProperties jpaProperties;
+    private Map<String, String> getVendorProperties(DataSource dataSource) 
+    { 
+     return jpaProperties.getHibernateProperties(dataSource);
+    } 
+
+    @Bean(name = "transactionManagerSecondary") 
+    PlatformTransactionManager   transactionManagerSecondary(EntityManagerFactoryBuilder builder)
+    { 
+      return new JpaTransactionManager(entityManagerFactorySecondary(builder).getObject()); 
+    } 
+  }

src/main/java/com/gzzn/omms/msgexchangeapi/config/swagger/SwaggerConfig.java

@@ -23,7 +23,7 @@ public class SwaggerConfig {
 				   .paths(PathSelectors.any())
 				   .build()
 				   .apiInfo(apiInfo())
-				   .host("130.120.3.231:91/msgexchangeapi")
+				   .host("localhost:8080")
 				   ;
 	}