[
https://issues.jboss.org/browse/JGRP-1373?page=com.atlassian.jira.plugin....
]
Bela Ban updated JGRP-1373:
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Fix Version/s: 3.0
MERGE2: findAllViews assumes the list returned by the discovery
protocol is modifiable
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Key: JGRP-1373
URL:
https://issues.jboss.org/browse/JGRP-1373
Project: JGroups
Issue Type: Bug
Affects Versions: 3.0
Reporter: Dan Berindei
Assignee: Bela Ban
Fix For: 3.0
In the Infinispan test suite we use a custom TEST_PING protocol to speed up discovery and
it sometimes returns Collections.emptyList(). This triggers an
UnsupportedOperationException in MERGE2:
2011-10-09 10:34:30,381 ERROR
(Timer-5,Infinispan-Cluster,RehashAfterPartitionMergeTest-NodeA-56050)
[org.jgroups.util.T
imeScheduler2] failed executing task org.jgroups.protocols.MERGE2$1@4dbce33
java.lang.UnsupportedOperationException
at java.util.AbstractList.add(AbstractList.java:148)
at java.util.AbstractList.add(AbstractList.java:108)
at org.jgroups.protocols.MERGE2$FindSubgroupsTask.findAllViews(MERGE2.java:325)
at
org.jgroups.protocols.MERGE2$FindSubgroupsTask._findAndNotify(MERGE2.java:255)
at org.jgroups.protocols.MERGE2$FindSubgroupsTask.findAndNotify(MERGE2.java:246)
at org.jgroups.protocols.MERGE2$1.run(MERGE2.java:202)
at org.jgroups.util.TimeScheduler2$MyTask.run(TimeScheduler2.java:523)
at org.jgroups.util.TimeScheduler2$Entry.execute(TimeScheduler2.java:428)
at org.jgroups.util.TimeScheduler2$1.run(TimeScheduler2.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:679)
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