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From jinglei <nab...@jinglei.com>
Subject Getting Exception in thread "Persistence Adaptor Task" when hot deploy a war
Date Wed, 20 May 2009 15:54:15 GMT

Here is the stack trace,

08:40:46,972 ERROR [STDERR] Exception in thread "Persistence Adaptor Task" 
08:40:46,972 ERROR [STDERR] java.lang.NullPointerException
08:40:46,972 ERROR [STDERR]     at
org.apache.log4j.LogManager.getLogger(LogManager.java:188)
08:40:46,972 ERROR [STDERR]     at
org.apache.log4j.Logger.getLogger(Logger.java:104)
08:40:46,972 ERROR [STDERR]     at
org.apache.commons.logging.impl.Log4JLogger.getLogger(Log4JLogger.java:289)
08:40:46,972 ERROR [STDERR]     at
org.apache.commons.logging.impl.Log4JLogger.isDebugEnabled(Log4JLogger.java:299)
08:40:46,972 ERROR [STDERR]     at
org.apache.activemq.store.amq.AMQPersistenceAdapter.doCheckpoint(AMQPersistenceAdapter.java:380)
08:40:46,973 ERROR [STDERR]     at
org.apache.activemq.store.amq.AMQPersistenceAdapter$1.iterate(AMQPersistenceAdapter.java:237)
08:40:46,973 ERROR [STDERR]     at
org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:122)
08:40:46,973 ERROR [STDERR]     at
org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:43)
08:40:46,973 ERROR [STDERR]     at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
08:40:46,973 ERROR [STDERR]     at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
08:40:46,973 ERROR [STDERR]     at java.lang.Thread.run(Thread.java:619)

This happens every time I tried to hot deploy my application war, which uses
an embedded ActiveMQ broker. I run on jboss 4.3.0CP02.FP1 with java
1.6.0_13.


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