Hi All.
I tried invoking simple REST API with ESB 4.9.0 vanilla pack on windows 10
. I sent few request and observed the following error in the logs.
TID: [-1234] [] [2016-04-26 03:12:22,669] ERROR
{org.apache.axis2.transport.base.threads.NativeWorkerPool} - Uncaught
exception {org.apache.axis2.transport.base.threads.NativeWorkerPool}
java.lang.OutOfMemoryError: GC overhead limit exceeded
ID: [-1234] [] [2016-04-26 03:12:45,434] ERROR
{org.apache.axis2.transport.base.threads.NativeWorkerPool} - Uncaught
exception {org.apache.axis2.transport.base.threads.NativeWorkerPool}
java.lang.NoClassDefFoundError: Could not initialize class
org.apache.synapse.transport.passthru.util.RelayUtils
at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:72)
at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48)
at
org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:149)
at
org.apache.synapse.mediators.MediatorFaultHandler.onFault(MediatorFaultHandler.java:86)
at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:54)
at
org.apache.synapse.endpoints.AbstractEndpoint.invokeNextFaultHandler(AbstractEndpoint.java:680)
at
org.apache.synapse.endpoints.AbstractEndpoint.onFault(AbstractEndpoint.java:515)
at org.apache.synapse.endpoints.HTTPEndpoint.onFault(HTTPEndpoint.java:68)
at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:102)
at
org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:259)
at
org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:172)
at
org.apache.synapse.transport.passthru.TargetErrorHandler$1.run(TargetErrorHandler.java:139)
at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
This is summary of memory analyze:
7,379 instances of *"org.apache.synapse.transport.passthru.Pipe"*, loaded
by *"synapse-nhttp-transport"* occupy *244,687,640 (29.45%)* bytes.
*Keywords*
synapse-nhttp-transport
org.apache.synapse.transport.passthru.Pipe
Details »
<file:///C:/Users/Ajith/AppData/Local/Temp/report1414052953715040726/pages/21.html>
<file:///C:/Users/Ajith/AppData/Local/Temp/report1414052953715040726/index.html#>
Problem
Suspect 2
7,380 instances of
*"org.apache.synapse.transport.http.conn.LoggingNHttpServerConnection"*,
loaded by *"synapse-nhttp-transport"* occupy *129,473,928 (15.58%)* bytes.
*Keywords*
synapse-nhttp-transport
org.apache.synapse.transport.http.conn.LoggingNHttpServerConnection
Details »
<file:///C:/Users/Ajith/AppData/Local/Temp/report1414052953715040726/pages/22.html>
<file:///C:/Users/Ajith/AppData/Local/Temp/report1414052953715040726/index.html#>
Problem
Suspect 3
7,379 instances of
*"org.apache.synapse.transport.http.conn.LoggingNHttpClientConnection"*,
loaded by *"synapse-nhttp-transport"* occupy *127,685,424 (15.37%)* bytes.
These instances are referenced from one instance of *"java.lang.Object[]"*,
loaded by *"<system class loader>"*
*Keywords*
java.lang.Object[]
synapse-nhttp-transport
org.apache.synapse.transport.http.conn.LoggingNHttpClientConnection
Details »
<file:///C:/Users/Ajith/AppData/Local/Temp/report1414052953715040726/pages/23.html>
<file:///C:/Users/Ajith/AppData/Local/Temp/report1414052953715040726/index.html#>
Problem
Suspect 4
7,380 instances of *"org.apache.http.nio.util.SimpleOutputBuffer"*, loaded
by *"httpcore-nio"* occupy *121,740,480 (14.65%)* bytes.
*Keywords*
org.apache.http.nio.util.SimpleOutputBuffer
httpcore-nio
--
Ajith, Ahangama Vitharanalage.
WSO2 Inc. - http://wso2.com
Email : [email protected]
Blog : http://vitharana.org
Mobile : +1-812-360-5335
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