Hello,
I am using Ignition 7.6.4 on a linux Ubuntu/Server 12.04 …
I am using Prosys Java SDK to create subscription to listen to some variables …
After +/- 20 connections, I got this logs in the /var/log/ignition/wrapper.log
Any idea?
Is a new version of Ignition may help?
Thanks,
Laurent
INFO | jvm 1 | 2014/05/13 08:54:28 | ERROR [TCPServerChannel UAChannel ] [08:54:28,758]: Uncaught throwable while processing chunk.
INFO | jvm 1 | 2014/05/13 08:54:28 | java.lang.NullPointerException
INFO | jvm 1 | 2014/05/13 08:54:28 | at com.inductiveautomation.xopc.server.stack.TCPServerChannel.receiveMessage(TCPServerChannel.java:206)
INFO | jvm 1 | 2014/05/13 08:54:28 | at com.inductiveautomation.xopc.common.stack.UAChannel.processAsymmetricChunk(UAChannel.java:1305)
INFO | jvm 1 | 2014/05/13 08:54:28 | at com.inductiveautomation.xopc.common.stack.UAChannel.processChunk(UAChannel.java:774)
INFO | jvm 1 | 2014/05/13 08:54:28 | at com.inductiveautomation.xopc.common.stack.UAChannel.access$000(UAChannel.java:62)
INFO | jvm 1 | 2014/05/13 08:54:28 | at com.inductiveautomation.xopc.common.stack.UAChannel$ProcessChunk.run(UAChannel.java:1581)
INFO | jvm 1 | 2014/05/13 08:54:28 | at com.inductiveautomation.xopc.client.stack.SerialExecutionQueue$RunnableExecutor.execute(SerialExecutionQueue.java:100)
INFO | jvm 1 | 2014/05/13 08:54:28 | at com.inductiveautomation.xopc.client.stack.SerialExecutionQueue$RunnableExecutor.execute(SerialExecutionQueue.java:97)
INFO | jvm 1 | 2014/05/13 08:54:28 | at com.inductiveautomation.xopc.client.stack.SerialExecutionQueue$PollAndExecute.run(SerialExecutionQueue.java:75)
INFO | jvm 1 | 2014/05/13 08:54:28 | at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
INFO | jvm 1 | 2014/05/13 08:54:28 | at java.util.concurrent.FutureTask.run(FutureTask.java:262)
INFO | jvm 1 | 2014/05/13 08:54:28 | at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
INFO | jvm 1 | 2014/05/13 08:54:28 | at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
INFO | jvm 1 | 2014/05/13 08:54:28 | at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
INFO | jvm 1 | 2014/05/13 08:54:28 | at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
INFO | jvm 1 | 2014/05/13 08:54:28 | at java.lang.Thread.run(Thread.java:745)
INFO | jvm 1 | 2014/05/13 08:54:59 | WARN [TCPServerChannel ] [08:54:59,485]: Connection lost due to IOException.
INFO | jvm 1 | 2014/05/13 08:54:59 | java.io.IOException: End of stream reached.
INFO | jvm 1 | 2014/05/13 08:54:59 | at com.inductiveautomation.iosession.socket.AsyncSocketIOSession.run(AsyncSocketIOSession.java:74)
INFO | jvm 1 | 2014/05/13 08:54:59 | at java.lang.Thread.run(Thread.java:745)
INFO | jvm 1 | 2014/05/13 08:55:22 | WARN [TCPServerChannel ] [08:55:22,517]: Connection lost due to IOException.
INFO | jvm 1 | 2014/05/13 08:55:22 | java.io.IOException: End of stream reached.
INFO | jvm 1 | 2014/05/13 08:55:22 | at com.inductiveautomation.iosession.socket.AsyncSocketIOSession.run(AsyncSocketIOSession.java:74)
INFO | jvm 1 | 2014/05/13 08:55:22 | at java.lang.Thread.run(Thread.java:745)
INFO | jvm 1 | 2014/05/13 08:55:22 | INFO [ActivateSessionService ] [08:55:22,594]: Anonymous user connected.
INFO | jvm 1 | 2014/05/13 08:55:22 | WARN [TCPServerChannel ] [08:55:22,731]: Connection lost due to IOException.
INFO | jvm 1 | 2014/05/13 08:55:22 | java.io.IOException: End of stream reached.
INFO | jvm 1 | 2014/05/13 08:55:22 | at com.inductiveautomation.iosession.socket.AsyncSocketIOSession.run(AsyncSocketIOSession.java:74)
INFO | jvm 1 | 2014/05/13 08:55:22 | at java.lang.Thread.run(Thread.java:745)
INFO | jvm 1 | 2014/05/13 08:55:28 | INFO [SecureRandomProvider ] [08:55:28,566]: Secure random seed generated in 192931ms
INFO | jvm 1 | 2014/05/13 08:55:42 | Exception in thread “TCPAcceptor” java.lang.OutOfMemoryError: Java heap space
INFO | jvm 1 | 2014/05/13 08:55:42 | at java.nio.HeapByteBuffer.(HeapByteBuffer.java:57)
INFO | jvm 1 | 2014/05/13 08:55:42 | at java.nio.ByteBuffer.allocate(ByteBuffer.java:331)
INFO | jvm 1 | 2014/05/13 08:55:42 | at com.inductiveautomation.xopc.common.stack.UAChannel.(UAChannel.java:1494)
INFO | jvm 1 | 2014/05/13 08:55:42 | at com.inductiveautomation.xopc.server.stack.TCPServerChannel.(TCPServerChannel.java:76)
INFO | jvm 1 | 2014/05/13 08:55:42 | at com.inductiveautomation.xopc.server.core.XOPCServer$TCPAcceptor.run(XOPCServer.java:440)
INFO | jvm 1 | 2014/05/13 08:55:42 | at java.lang.Thread.run(Thread.java:745)