Rajib Rashid created AMQ-3906:
---------------------------------
Summary: repeated error message regarding chunk stream logged
Key: AMQ-3906
URL: https://issues.apache.org/jira/browse/AMQ-3906
Project: ActiveMQ
Issue Type: Bug
Components: Broker
Affects Versions: 5.6.0
Environment: ActiveMQ 5.6.0 running on Linux FC10 x86
Reporter: Rajib Rashid
Attachments: activemq.xml
after running normally for ~24 hours, warning messages/errors like below are
logged every 30 seconds:
{code}
2012-06-27 14:33:31,532 org.apache.activemq.broker.region.Topic[ActiveMQ
Broker[ZyrionMessageBus] Scheduler]: (WARN) Failed to browse Topic:
remoteUpdateP2PTopic
java.io.EOFException: Chunk stream does not exist, page: 50 is marked free
at org.apache.kahadb.page.Transaction$2.readPage(Transaction.java:460)
at org.apache.kahadb.page.Transaction$2.<init>(Transaction.java:437)
at
org.apache.kahadb.page.Transaction.openInputStream(Transaction.java:434)
at org.apache.kahadb.page.Transaction.load(Transaction.java:410)
at org.apache.kahadb.page.Transaction.load(Transaction.java:367)
at org.apache.kahadb.index.BTreeIndex.loadNode(BTreeIndex.java:262)
at org.apache.kahadb.index.BTreeIndex.getRoot(BTreeIndex.java:174)
at org.apache.kahadb.index.BTreeIndex.iterator(BTreeIndex.java:232)
at
org.apache.activemq.store.kahadb.MessageDatabase$MessageOrderIndex$MessageOrderIterator.<init>(MessageDatabase.java:2714)
at
org.apache.activemq.store.kahadb.MessageDatabase$MessageOrderIndex.iterator(MessageDatabase.java:2696)
at
org.apache.activemq.store.kahadb.KahaDBStore$KahaDBMessageStore$3.execute(KahaDBStore.java:525)
at org.apache.kahadb.page.Transaction.execute(Transaction.java:769)
at
org.apache.activemq.store.kahadb.KahaDBStore$KahaDBMessageStore.recover(KahaDBStore.java:521)
at
org.apache.activemq.store.ProxyTopicMessageStore.recover(ProxyTopicMessageStore.java:62)
at org.apache.activemq.broker.region.Topic.doBrowse(Topic.java:559)
at org.apache.activemq.broker.region.Topic.access$100(Topic.java:62)
at org.apache.activemq.broker.region.Topic$6.run(Topic.java:684)
at
org.apache.activemq.thread.SchedulerTimerTask.run(SchedulerTimerTask.java:33)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)
{code}
since then the warning has been logged 6000+ times. not sure if this is due to
the fact that we have enabled expiration of queued messages for offline
subscribers.
{code}
% ls -l apps/activemq/data/kahadb/
total 32068
-rw-r--r-- 1 root root 33030144 2012-06-29 14:44 db-14.log
-rw-r--r-- 1 root root 339968 2012-06-29 14:44 db.data
-rw-r--r-- 1 root root 196984 2012-06-29 14:44 db.redo
-rw-r--r-- 1 root root 0 2012-06-26 16:40 lock
{code}
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