Andrew Mashenkov created IGNITE-5225:
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Summary: TcpCommunicationSpi.createTcpClient can cause OOME.
Key: IGNITE-5225
URL: https://issues.apache.org/jira/browse/IGNITE-5225
Project: Ignite
Issue Type: Bug
Components: general
Affects Versions: 2.0
Reporter: Andrew Mashenkov
Fix For: 2.1
TcpCommunicationSpi.filterReachable method doesn't shutdown executor correctly
that causes OOME.
Possible reason is that user uses host name that can't be resolved somewhere in
configuration.
Caused by: class org.apache.ignite.spi.IgniteSpiException: Failed to send
message to remote node: TcpDiscoveryNode
[id=edcb71b0-bd61-455a-8742-ade1653b0701, addrs=[0:0:0:0:0:0:0:1%lo,
10.162.115.12, 127.0.
0.1], sockAddrs=[0:0:0:0:0:0:0:1%lo:0, /127.0.0.1:0,
ny4gets6p.jc.jefco.com/10.162.115.12:0], discPort=0, order=25, intOrder=25,
lastExchangeTime=1494183620982, loc=false, ver=1.8.5#20170331-sha1:2d3377c0,
isClient=true]
at
org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.sendMessage0(TcpCommunicationSpi.java:2368)
at
org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.sendMessage(TcpCommunicationSpi.java:2304)
at
org.apache.ignite.internal.managers.communication.GridIoManager.send(GridIoManager.java:1283)
... 34 more
Caused by: class org.apache.ignite.IgniteCheckedException:
java.lang.NullPointerException
at
org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:7228)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:170)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:119)
at
org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.reserveClient(TcpCommunicationSpi.java:2515)
at
org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.sendMessage0(TcpCommunicationSpi.java:2340)
... 36 more
Caused by: java.util.concurrent.ExecutionException:
java.lang.NullPointerException
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at
org.apache.ignite.internal.util.IgniteUtils.filterReachable(IgniteUtils.java:1884)
at
org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.createTcpClient(TcpCommunicationSpi.java:2775)
at
org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.createNioClient(TcpCommunicationSpi.java:2587)
at
org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.reserveClient(TcpCommunicationSpi.java:2479)
... 37 more
Caused by: java.lang.NullPointerException
at
org.apache.ignite.internal.util.IgniteUtils.reachable(IgniteUtils.java:2091)
at
org.apache.ignite.internal.util.IgniteUtils$18.run(IgniteUtils.java:1873)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
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