Java TransactionalEventListener类代码示例

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@Override
public void doWith(Method method) throws IllegalArgumentException, IllegalAccessException {

	if (methodFound) {
		return;
	}

	TransactionalEventListener listener = AnnotatedElementUtils.findMergedAnnotation(method,
			TransactionalEventListener.class);

	if (listener == null) {
		return;
	}

	this.methodFound = true;

	bean = createCompletionRegisteringProxy(bean);
}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@TransactionalEventListener
public void saveClaim(ClaimIssuedEvent event) {
    try {
        coreCaseDataService.save(event.getAuthorisation(), event.getClaim());
    } catch (CoreCaseDataStoreException ex) {
        logger.error(ex.getMessage(), ex);
    }
}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
private static boolean isTransactionalApplicationEventListener(ApplicationListener<?> listener) {

		Class<?> targetClass = AopUtils.getTargetClass(listener);

		if (!ApplicationListenerMethodAdapter.class.isAssignableFrom(targetClass)) {
			return false;
		}

		Field field = ReflectionUtils.findField(ApplicationListenerMethodAdapter.class, "method");
		ReflectionUtils.makeAccessible(field);
		Method method = (Method) ReflectionUtils.getField(field, listener);

		return AnnotatedElementUtils.hasAnnotation(method, TransactionalEventListener.class);
	}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@Async
@TransactionalEventListener
void on(OrderCompleted event) {

	log.info("Sending email for order {}.", event.getOrder());

	try {
		Thread.sleep(1000);
	} catch (InterruptedException o_O) {}

	log.info("Successfully sent email for order {}.", event.getOrder());
}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@TransactionalEventListener
public void after(final AnyDeletedEvent event) {
    LOG.debug("About to delete index for {}[{}]", event.getAnyTypeKind(), event.getAnyKey());

    DeleteResponse response = client.prepareDelete(
            AuthContextUtils.getDomain().toLowerCase(),
            event.getAnyTypeKind().name(),
            event.getAnyKey()).
            get();

    LOG.debug("Index successfully deleted for {}[{}]: {}",
            event.getAnyTypeKind(), event.getAnyKey(), response);
}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@TransactionalEventListener
public void handle(PayloadApplicationEvent<TestModel> event) {
	System.err.println(event.getPayload().getName());
	//这里可以记录日志, 发送消息等操作.
	//这里抛出异常, 会导致addTestModel方法异常, 但不会回滚事务.
	//注意, ApplicationEventPublisher不能使用线程池, 否则不会执行到这里
	//因为, 包装类是通过ThreadLocal来判断当前是否有活动的事务信息.
	//TransactionalEventListener.fallbackExecution就是为了决定当当前线程没有事务上下文时, 
	//是否还调用 handle 方法, 默认不调用.
}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@TransactionalEventListener
public void on(DomainEvent event) {}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@Async
@TransactionalEventListener
public UserEmailChangedEvent handleUserEmailChanged(UserEmailChangedEvent emailChangedEvent) {
  System.out.println("UserEmailChangedEvent:" + emailChangedEvent.getSource());
  return null;
}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@TransactionalEventListener(phase = TransactionPhase.BEFORE_COMMIT)
public void doSomething(TransactionNotifyEvent transactionNotifyEvent) {
    System.out.println("提交之前" + transactionNotifyEvent.getUserName());
}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT)
public void doSomething2(TransactionNotifyEvent transactionNotifyEvent) {
    System.out.println("提交之后" + transactionNotifyEvent.getUserName());
}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@TransactionalEventListener(phase = TransactionPhase.BEFORE_COMMIT, fallbackExecution = true)
public void doSomething3(TransactionNotifyEvent transactionNotifyEvent) {
    System.out.println("提交完成" + transactionNotifyEvent.getUserName());
}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@TransactionalEventListener
public void afterCommit(TransactionalEvent transactionalEvent){
    allEvents.add(transactionalEvent);
}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@TransactionalEventListener(phase = TransactionPhase.BEFORE_COMMIT)
public void beforeCommit(TransactionalEvent transactionalEvent){
    allEvents.add(transactionalEvent);
}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@TransactionalEventListener
public void handleSaleEvent(SaleCreatedEvent event) {
	handleSaleModificationEvent(event);
}
 

import org.springframework.transaction.event.TransactionalEventListener; //导入依赖的package包/类
@TransactionalEventListener
public void handleSaleDeleted(SaleDeletedEvent event) {
	this.template.convertAndSend("/topic/deletedSale", event.getSale().getId());
}