PlatformTransactionManager

@Bean
@Override
@ConditionalOnMissingBean
public PlatformTransactionManager annotationDrivenTransactionManager() {
return new DataSourceTransactionManager(dataSource);
}

@Bean
@ConditionalOnMissingBean
public PlatformTransactionManager transactionManager() {
return new DataSourceTransactionManager(dataSource);
}

@Bean
public TransactionInterceptor transactionInterceptor() {
Properties attributes = new Properties();
attributes.setProperty("get*", "PROPAGATION_REQUIRED");
attributes.setProperty("put*", "PROPAGATION_REQUIRED");
attributes.setProperty("post*", "PROPAGATION_REQUIRED");
attributes.setProperty("delete*", "PROPAGATION_REQUIRED");
TransactionInterceptor txAdvice = new TransactionInterceptor(annotationDrivenTransactionManager(), attributes);
return txAdvice;
}

@Bean
public AspectJExpressionPointcut aspectJExpressionPointcut(){
AspectJExpressionPointcut pointcut = new AspectJExpressionPointcut();
String transactionExecution = "execution(* " + getTransactionExecution() + "(..))";
if(transactionExecution==null)
transactionExecution = "execution(* com.service.impl.*.*.*(..)) || execution(* com.business.impl.*.*.*(..)) ";
pointcut.setExpression(transactionExecution);
return pointcut;
}

@Bean
public DefaultPointcutAdvisor defaultPointcutAdvisor(){
DefaultPointcutAdvisor advisor = new DefaultPointcutAdvisor();
advisor.setPointcut(aspectJExpressionPointcut());
advisor.setAdvice(transactionInterceptor());
return advisor;
}

PlatformTransactionManager

原文：http://www.cnblogs.com/softidea/p/5873317.html