JDBC synchronization problems under high load
---------------------------------------------
Key: AMQ-2436
URL: https://issues.apache.org/activemq/browse/AMQ-2436
Project: ActiveMQ
Issue Type: Bug
Components: Broker
Affects Versions: 5.3.0
Reporter: Dejan Bosanac
Assignee: Dejan Bosanac
Fix For: 5.3.0
It's possible to get exception like this
{code}
java.lang.NullPointerException
at java.util.TreeMap.rotateLeft(TreeMap.java:1261)
at java.util.TreeMap.fixAfterInsertion(TreeMap.java:1328)
at java.util.TreeMap.put(TreeMap.java:483)
at java.util.TreeSet.add(TreeSet.java:210)
at
org.apache.activemq.store.jdbc.adapter.DefaultJDBCAdapter.doRecoverNextMessages(DefaultJDBCAdapter.java:751)
at
org.apache.activemq.store.jdbc.JDBCMessageStore.recoverNextMessages(JDBCMessageStore.java:214)
at
org.apache.activemq.store.ProxyMessageStore.recoverNextMessages(ProxyMessageStore.java:87)
at
org.apache.activemq.broker.region.cursors.QueueStorePrefetch.doFillBatch(QueueStorePrefetch.java:81)
at
org.apache.activemq.broker.region.cursors.AbstractStoreCursor.fillBatch(AbstractStoreCursor.java:227)
at
org.apache.activemq.broker.region.cursors.AbstractStoreCursor.hasNext(AbstractStoreCursor.java:134)
at
org.apache.activemq.broker.region.cursors.StoreQueueCursor.hasNext(StoreQueueCursor.java:131)
at org.apache.activemq.broker.region.Queue.doPageIn(Queue.java:1280)
at
org.apache.activemq.broker.region.Queue.pageInMessages(Queue.java:1419)
at org.apache.activemq.broker.region.Queue.iterate(Queue.java:1103)
at
org.apache.activemq.thread.DeterministicTaskRunner.runTask(DeterministicTaskRunner.java:84)
at
org.apache.activemq.thread.DeterministicTaskRunner$1.run(DeterministicTaskRunner.java:41)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
{code}
if you run multiple producers/consumers in high load environment using JDBC
persistence.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
