CORBA Orbix server stops accepting requests

Dominique Sacre · 2013-05-17T17:45:00+00:00

Summary CORBA Orbix server stops accepting requests Article Number 17999 Environment Red Hat Enterprise Linux 5 Orbix 6.3.3 Question/Problem Description CORBA Orbix server stops accepting requestsCORBA Orbix server hangsFollowing errors written to stdout: 2011-04-12:00:00:22 GMT java.lang.OutOfMemoryError: Direct buffer memory2011-04-12:00:00:22 GMT at java.nio.Bits.reserveMemory(Bits.java:633)2011-04-12:00:00:22 GMT at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:95)2011-04-12:00:00:22 GMT at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:288)2011-04-12:00:00:22 GMT at com.iona.corba.atli2.ip.nio.ByteBufferStorageFactory$1.create(Unknown Source)2011-04-12:00:00:22 GMT at com.iona.common.pool.TwoStageCache.get(Unknown Source)2011-04-12:00:00:22 GMT at com.iona.corba.atli2.ip.nio.ByteBufferStorageFactory.get_storage(Unknown Source)2011-04-12:00:00:22 GMT at com.iona.corba.atli2.ip.nio.IPTransportImpl.get_buffer(Unknown Source)2011-04-12:00:00:22 GMT at com.iona.corba.atli2.ip.nio.TCPConnectionImpl.ready(Unknown Source)2011-04-12:00:00:22 GMT at com.iona.corba.atli2.ip.nio.SelectionEngine$SelectionExecutorTask.dispatch_phase(Unknown Source)2011-04-12:00:00:22 GMT at com.iona.corba.atli2.ip.nio.SelectionEngine$SelectionExecutorTask.execute(Unknown Source)2011-04-12:00:00:22 GMT at com.iona.corba.atli2.PoolExecutor$PoolWorkItemImpl.execute_task(Unknown Source)2011-04-12:00:00:22 GMT at com.iona.corba.atli2.PoolExecutor$PoolWorkItemImpl.execute(Unknown Source)2011-04-12:00:00:22 GMT at com.iona.corba.art.workqueue.AutomaticWorkQueueThreadPool$WorkQueueThread.run(Unknown Source) Java stack trace contains: "[ORB=_it_orb_id_1,Pool=1]::id-136" daemon prio=10 tid=0x0a257400 nid=0x6077 in Object.wait() [0xa21a3000..0xa21a3e30] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at com.iona.common.time.UTCTimedWait.do_wait(Unknown Source) - locked <0x9597fa70> (a com.iona.corba.giop.GIOPInStream) at com.iona.common.time.UTCTimedWait.wait(Unknown Source) at com.iona.common.time.UTCTimedWait.wait(Unknown Source) at com.iona.corba.giop.GIOPInStream.read_header(Unknown Source) - locked <0x9597fa70> (a com.iona.corba.giop.GIOPInStream) Clarifying Information Error Message Defect/Enhancement Number Cause This issue is caused by the JVM running out of memory. Resolution Increase the JVM heap memory using the -Xms (for the initial heap size) and -Xmx (for the maximum heap size) parameters. Workaround Notes Attachment Created date: 06 September 2011 Last Modified: 13 February 2013 Last Published: 23 June 2012 First Published date: 10 September 2011 #Orbix#KnowledgeDocs

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May 17, 2013
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Dominique Sacre
Rocketeer

Summary	CORBA Orbix server stops accepting requests
Article Number	17999
Environment	Red Hat Enterprise Linux 5 Orbix 6.3.3
Question/Problem Description	CORBA Orbix server stops accepting requests CORBA Orbix server hangs Following errors written to stdout: 2011-04-12:00:00:22 GMT java.lang.OutOfMemoryError: Direct buffer memory 2011-04-12:00:00:22 GMT at java.nio.Bits.reserveMemory(Bits.java:633) 2011-04-12:00:00:22 GMT at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:95) 2011-04-12:00:00:22 GMT at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:288) 2011-04-12:00:00:22 GMT at com.iona.corba.atli2.ip.nio.ByteBufferStorageFactory$1.create(Unknown Source) 2011-04-12:00:00:22 GMT at com.iona.common.pool.TwoStageCache.get(Unknown Source) 2011-04-12:00:00:22 GMT at com.iona.corba.atli2.ip.nio.ByteBufferStorageFactory.get_storage(Unknown Source) 2011-04-12:00:00:22 GMT at com.iona.corba.atli2.ip.nio.IPTransportImpl.get_buffer(Unknown Source) 2011-04-12:00:00:22 GMT at com.iona.corba.atli2.ip.nio.TCPConnectionImpl.ready(Unknown Source) 2011-04-12:00:00:22 GMT at com.iona.corba.atli2.ip.nio.SelectionEngine$SelectionExecutorTask.dispatch_phase(Unknown Source) 2011-04-12:00:00:22 GMT at com.iona.corba.atli2.ip.nio.SelectionEngine$SelectionExecutorTask.execute(Unknown Source) 2011-04-12:00:00:22 GMT at com.iona.corba.atli2.PoolExecutor$PoolWorkItemImpl.execute_task(Unknown Source) 2011-04-12:00:00:22 GMT at com.iona.corba.atli2.PoolExecutor$PoolWorkItemImpl.execute(Unknown Source) 2011-04-12:00:00:22 GMT at com.iona.corba.art.workqueue.AutomaticWorkQueueThreadPool$WorkQueueThread.run(Unknown Source) Java stack trace contains: "[ORB=_it_orb_id_1,Pool=1]::id-136" daemon prio=10 tid=0x0a257400 nid=0x6077 in Object.wait() [0xa21a3000..0xa21a3e30] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at com.iona.common.time.UTCTimedWait.do_wait(Unknown Source) - locked <0x9597fa70> (a com.iona.corba.giop.GIOPInStream) at com.iona.common.time.UTCTimedWait.wait(Unknown Source) at com.iona.common.time.UTCTimedWait.wait(Unknown Source) at com.iona.corba.giop.GIOPInStream.read_header(Unknown Source) - locked <0x9597fa70> (a com.iona.corba.giop.GIOPInStream)
Clarifying Information
Error Message
Defect/Enhancement Number
Cause	This issue is caused by the JVM running out of memory.
Resolution	Increase the JVM heap memory using the -Xms (for the initial heap size) and -Xmx (for the maximum heap size) parameters.
Workaround
Notes
Attachment