如何处理容器托管，自动确认，不支持事务，邮件重新传递的MDB异常 [英] How to handle Container Managed,Auto Acknowledge, Transaction Not Supported, MDB exception for message redelivery

问题描述

我有一个MDB-EJB 2.1，WebSphere 7版本

I got a MDB - EJB 2.1, WebSphere 7 version

容器托管并自动确认

标记为Not Supported

现在我该如何处理异常，以使消息在异常期间得以保留并在以后重新发送?

Now how do I handle exceptions in a way that the message will be preserved during exception and redelivered later?

我试图从MDB onMessage方法内的catch块引发运行时异常.但这似乎阻止了MDB侦听器，这是意外的.

I tried to throw runtime exception from the catch block inside my MDB onMessage method. But that seems to stop the MDB Listener which is unexpected.

由于没有交易，我无法致电context.setRollBackOnly().

I cannot call context.setRollBackOnly() as there is no transaction.

推荐答案

RuntimeException应该没问题.检查此

RuntimeException should be fine. Check this out Message-driven beans - transaction support. If your Listener stops, then you have probably Maximum retries set to 0. Set it to something higher.

这篇关于如何处理容器托管，自动确认，不支持事务，邮件重新传递的MDB异常的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！