FATAL [org.jboss.serial.persister.RegularObjectPersister] er

[murtuza52]

Hello,

Current installation
Windows XP Professional+SP2, Eclipse 3.2.1, MyEclipse 5.0.1GA, JBoss 4.0.5.

I have small application with some complex relation. The application worked perfectly well on JBoss 4.0.4 with patch available on the website. After i upgrade the jboss server, operations like .merge, .find have become very slow and some operations throws infinite exception bringing down full system

2006-11-08 11:25:37,984 FATAL [org.jboss.serial.persister.RegularObjectPersister] error
java.lang.reflect.InvocationTargetException
 at sun.reflect.GeneratedMethodAccessor120.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithMethod(RegularObjectPersister.java:120)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:86)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.ObjectOutputStreamProxy.writeObjectOverride(ObjectOutputStreamProxy.java:60)
 at java.io.ObjectOutputStream.writeObject(Unknown Source)
 at java.util.HashMap.writeObject(Unknown Source)
 at sun.reflect.GeneratedMethodAccessor120.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithMethod(RegularObjectPersister.java:120)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:86)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.ObjectOutputStreamProxy.writeObjectOverride(ObjectOutputStreamProxy.java:60)
 at java.io.ObjectOutputStream.writeObject(Unknown Source)
 at java.util.HashMap.writeObject(Unknown Source)
 at sun.reflect.GeneratedMethodAccessor120.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithMethod(RegularObjectPersister.java:120)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:86)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.ObjectOutputStreamProxy.writeObjectOverride(ObjectOutputStreamProxy.java:60)
 at java.io.ObjectOutputStream.writeObject(Unknown Source)
 at java.util.HashMap.writeObject(Unknown Source)
 at sun.reflect.GeneratedMethodAccessor120.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithMethod(RegularObjectPersister.java:120)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:86)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
 at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
 at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
 at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
 at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:390)
 at org.jboss.serial.persister.ObjectOutputStreamProxy.writeObjectOverride(ObjectOutputStreamProxy.java:60)
 at java.io.ObjectOutputStream.writeObject(Unknown Source)
 at java.util.HashMap.writeObject(Unknown Source)
 at sun.reflect.GeneratedMethodAccessor120.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)

From other forums i learned that Map inner class is not serializable but i have not used Map any where. All my relations are of Set type. Also, there is default constructor for every entity.

Since the error message is not informative, we are stuck. Temporily we have switch back to jboss 4.0.4.

Can anyone help me debug this exception and resolve it.

Thanks
Murtuza

[murtuza52]

Hello,

I changed the log level to DEBUG to find more information about the exception, but in vain. I could not find any additional information about where the serialization fails.

Somewhere i read that upgrading jboss-remoting.jar to 2.0GA version might solve the problem. I'll do this today.

Can anyone help me on this as we are really stuck here?

Thanks
Murtuza

[murtuza52]

Hello,

Upgrading the jboss-remoting.jar to 2.0 version was bad idea, it broke the server in far too many places. Anyways, the application seems to work well when we replace the jboss-serialization.jar with the one present in JBoss 4.0.4 . Something for the people working on jboss serialization project as it looks like the new version is broken somewhere.

The application is far too slow compare to JBoss 4.0.4. Not sure what else i need to replace to make it go faster. Upon more debugging i found that hibernate is updating all the entities in the memory. This is really frustrating as i am just updating one entity. Does anyone know how to fine tune the performance.

Thanks
Murtuza

[murtuza52]

This is gonig back to the problem i was facing earlier http://www.jboss.com/index.html?module=bb&op=viewtopic&t=88661

I am not sure what happened then as one fine day it started working ok. I don't remember making any configuration or code change anywhere. I never got any feedback from anyone then.

Anyone having performance issues anyone related to FlushMode. I am sure many people are having similar issue and hope to get some feedback on this regards.

Thanks
Murtuza

[murtuza52]

I tried number of setting and configurations but no luck yet. Is there anyone out there who can help.

Thanks
Murtuza Vohra

[s0d0]

I have this same problem.

-Juha-

[murtuza52]

I am sure there are many more who are having performance issues. Can anyone spare some time to look into the problem.

Thanks

[sam435]

I am facing the same problem. Is there a resolution for this?