It looks like the memory leak or consumption comes from the jmx collector when
it deals with tabular data.
Would it be possible for you to take a heap dump and send it to me ?
I will take a look later today.
Thanks againRegardsJB
Sent from my Samsung device
-------- Original message --------
From: hsinchen <[email protected]>
Date: 07/09/2015 05:32 (GMT+01:00)
To: [email protected]
Subject: Re: Karaf Decanter
Hi,
The Karaf console shows Out of Memory Error after one or two days lives.
root>Exception in thread "decanter-scheduler-simple" java.lang.OutOfMemoryE
rror: GC overhead limit exceeded
at
sun.reflect.GeneratedSerializationConstructorAccessor10380.newInstanc
e(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at java.io.ObjectStreamClass.newInstance(ObjectStreamClass.java:941)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1
755)
at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:19
64)
at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1
771)
at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
at java.util.HashMap.readObject(HashMap.java:1043)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:991
)
at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1
771)
at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:19
64)
at
java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:49
8)
at
javax.management.openmbean.TabularDataSupport.readObject(TabularDataS
upport.java:912)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:991
)
at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1
771)
at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
at sun.rmi.server.UnicastRef.unmarshalValue(UnicastRef.java:324)
Exception in thread "decanter-scheduler-simple" java.lang.OutOfMemoryError:
GC o
verhead limit exceeded
--
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