[infinispan-issues] [JBoss JIRA] (ISPN-6924) HotRod addressCache iterator shouldn't go remote
[
https://issues.jboss.org/browse/ISPN-6924?page=com.atlassian.jira.plugin....
]
Dan Berindei commented on ISPN-6924:
------------------------------------
[~william.burns] you mentioned that this stacktrace can also appear when the iterator
doesn't go remotely, and that it's fixed in the latest distributed streams code:
{noformat}
"HotRod-hotrod-externalServerWorker-5-24" #464 prio=5 os_prio=0
tid=0x00007f5e6002f000 nid=0xe9f waiting on condition [0x00007f5d28a60000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <merged>(a
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2163)
at
org.infinispan.stream.impl.DistributedCacheStream$IteratorSupplier.get(DistributedCacheStream.java:918)
at
org.infinispan.util.CloseableSuppliedIterator.getNext(CloseableSuppliedIterator.java:27)
at
org.infinispan.util.CloseableSuppliedIterator.hasNext(CloseableSuppliedIterator.java:33)
at
org.infinispan.stream.impl.RemovableIterator.getNextFromIterator(RemovableIterator.java:34)
at org.infinispan.stream.impl.RemovableIterator.hasNext(RemovableIterator.java:43)
at
org.infinispan.commons.util.Closeables$IteratorAsCloseableIterator.hasNext(Closeables.java:86)
at
org.infinispan.stream.impl.RemovableIterator.getNextFromIterator(RemovableIterator.java:34)
at org.infinispan.stream.impl.RemovableIterator.hasNext(RemovableIterator.java:43)
at org.infinispan.commons.util.IteratorMapper.hasNext(IteratorMapper.java:26)
at java.util.concurrent.ConcurrentMap.forEach(ConcurrentMap.java:104)
at org.infinispan.server.hotrod.Encoder2x.generateTopologyResponse(Encoder2x.java:207)
at org.infinispan.server.hotrod.Encoder2x.getTopologyResponse(Encoder2x.java:184)
at org.infinispan.server.hotrod.Encoder2x.writeHeader(Encoder2x.java:57)
at org.infinispan.server.hotrod.HotRodEncoder.encode(HotRodEncoder.java:56)
{noformat}
If that's true, could you mark this as fixed and update the versions?
HotRod addressCache iterator shouldn't go remote
------------------------------------------------
Key: ISPN-6924
URL: https://issues.jboss.org/browse/ISPN-6924
Project: Infinispan
Issue Type: Bug
Components: Clustered Executor, Server
Reporter: William Burns
Priority: Major
In the forum post, the stack traces show the topology update being sent back from the
server to the client. However it is using a distributed iterator. This shouldn't
happen as the addressCache is a REPL cache which should own all segments and thus the
iterator shouldn't go remote at all and just operate on the user thread solely.
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