0000987: Transaction Manager throws NullPointer Exception when starting a transaction

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Category

Severity

Reproducibility

Date Submitted

Last Update

0000987

[Resin]

block

always

03-11-06 06:02

03-31-06 11:09

Reporter

volga

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Status

closed

Product Version

3.0.18

Summary

0000987: Transaction Manager throws NullPointer Exception when starting a transaction

Description

When updating an Entity bean field (formerly null), it is not updated. Further access returns null. No Exception message in received until Resin is stopped. Then the message is the following :

[2006-03-11 13:53:21] java.lang.NullPointerException
[2006-03-11 13:53:21] at com.caucho.ejb.xa.EjbTransactionManager.beginRequired(EjbTransactionManager.java:252)
[2006-03-11 13:53:21] at _ejb.AccesEJB.AccesBean__EJB$Local.setEndTime(AccesBean__EJB.java:392)
[2006-03-11 13:53:21] at com.codexam.wrappers.AccessWrapper.valueUnbound(Unknown Source)
[2006-03-11 13:53:21] at com.caucho.server.session.SessionImpl.notifyValueUnbound(SessionImpl.java:745)
[2006-03-11 13:53:21] at com.caucho.server.session.SessionImpl.unbind(SessionImpl.java:727)
[2006-03-11 13:53:21] at com.caucho.server.session.SessionImpl.invalidateLocal(SessionImpl.java:631)
[2006-03-11 13:53:21] at com.caucho.server.session.SessionImpl.removeEvent(SessionImpl.java:483)
[2006-03-11 13:53:21] at com.caucho.util.LruCache.remove(LruCache.java:469)
[2006-03-11 13:53:21] at com.caucho.server.session.SessionManager.close(SessionManager.java:1420)
[2006-03-11 13:53:21] at com.caucho.server.webapp.Application.destroy(Application.java:2394)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.stopImpl(DeployController.java:669)
[2006-03-11 13:53:21] at com.caucho.server.deploy.AbstractDeployControllerStrategy.stop(AbstractDeployControllerStrategy.java:77)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.stop(DeployController.java:491)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployContainer.stop(DeployContainer.java:386)
[2006-03-11 13:53:21] at com.caucho.server.webapp.ApplicationContainer.stop(ApplicationContainer.java:1022)
[2006-03-11 13:53:21] at com.caucho.server.host.Host.stop(Host.java:478)
[2006-03-11 13:53:21] at com.caucho.server.host.Host.destroy(Host.java:495)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.stopImpl(DeployController.java:669)
[2006-03-11 13:53:21] at com.caucho.server.deploy.AbstractDeployControllerStrategy.stop(AbstractDeployControllerStrategy.java:77)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.stop(DeployController.java:491)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployContainer.stop(DeployContainer.java:386)
[2006-03-11 13:53:21] at com.caucho.server.host.HostContainer.stop(HostContainer.java:478)
[2006-03-11 13:53:21] at com.caucho.server.resin.ServletServer.stop(ServletServer.java:1271)
[2006-03-11 13:53:21] at com.caucho.server.resin.ServletServer.destroy(ServletServer.java:1309)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.stopImpl(DeployController.java:669)
[2006-03-11 13:53:21] at com.caucho.server.deploy.AbstractDeployControllerStrategy.stop(AbstractDeployControllerStrategy.java:77)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.stop(DeployController.java:491)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.destroy(DeployController.java:729)
[2006-03-11 13:53:21] at com.caucho.server.deploy.EnvironmentDeployController.destroy(EnvironmentDeployController.java:331)
[2006-03-11 13:53:21] at com.caucho.server.resin.ResinServer.destroy(ResinServer.java:548)
[2006-03-11 13:53:21] at com.caucho.server.resin.Resin$1.run(Resin.java:637)
[2006-03-11 13:53:21] Can't store session: com.caucho.ejb.EJBExceptionWrapper: java.lang.NullPointerException
[2006-03-11 13:53:21] com.caucho.ejb.EJBExceptionWrapper: java.lang.NullPointerException
[2006-03-11 13:53:21] at com.caucho.ejb.EJBExceptionWrapper.create(EJBExceptionWrapper.java:83)
[2006-03-11 13:53:21] at com.caucho.ejb.xa.EjbTransactionManager.beginRequired(EjbTransactionManager.java:306)
[2006-03-11 13:53:21] at _ejb.AccesEJB.AccesBean__EJB$Local.setEndTime(AccesBean__EJB.java:392)
[2006-03-11 13:53:21] at com.codexam.wrappers.AccessWrapper.valueUnbound(Unknown Source)
[2006-03-11 13:53:21] at com.caucho.server.session.SessionImpl.notifyValueUnbound(SessionImpl.java:745)
[2006-03-11 13:53:21] at com.caucho.server.session.SessionImpl.unbind(SessionImpl.java:727)
[2006-03-11 13:53:21] at com.caucho.server.session.SessionImpl.invalidateLocal(SessionImpl.java:631)
[2006-03-11 13:53:21] at com.caucho.server.session.SessionImpl.removeEvent(SessionImpl.java:483)
[2006-03-11 13:53:21] at com.caucho.util.LruCache.remove(LruCache.java:469)
[2006-03-11 13:53:21] at com.caucho.server.session.SessionManager.close(SessionManager.java:1420)
[2006-03-11 13:53:21] at com.caucho.server.webapp.Application.destroy(Application.java:2394)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.stopImpl(DeployController.java:669)
[2006-03-11 13:53:21] at com.caucho.server.deploy.AbstractDeployControllerStrategy.stop(AbstractDeployControllerStrategy.java:77)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.stop(DeployController.java:491)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployContainer.stop(DeployContainer.java:386)
[2006-03-11 13:53:21] at com.caucho.server.webapp.ApplicationContainer.stop(ApplicationContainer.java:1022)
[2006-03-11 13:53:21] at com.caucho.server.host.Host.stop(Host.java:478)
[2006-03-11 13:53:21] at com.caucho.server.host.Host.destroy(Host.java:495)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.stopImpl(DeployController.java:669)
[2006-03-11 13:53:21] at com.caucho.server.deploy.AbstractDeployControllerStrategy.stop(AbstractDeployControllerStrategy.java:77)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.stop(DeployController.java:491)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployContainer.stop(DeployContainer.java:386)
[2006-03-11 13:53:21] at com.caucho.server.host.HostContainer.stop(HostContainer.java:478)
[2006-03-11 13:53:21] at com.caucho.server.resin.ServletServer.stop(ServletServer.java:1271)
[2006-03-11 13:53:21] at com.caucho.server.resin.ServletServer.destroy(ServletServer.java:1309)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.stopImpl(DeployController.java:669)
[2006-03-11 13:53:21] at com.caucho.server.deploy.AbstractDeployControllerStrategy.stop(AbstractDeployControllerStrategy.java:77)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.stop(DeployController.java:491)
[2006-03-11 13:53:21] at com.caucho.server.deploy.DeployController.destroy(DeployController.java:729)
[2006-03-11 13:53:21] at com.caucho.server.deploy.EnvironmentDeployController.destroy(EnvironmentDeployController.java:331)
[2006-03-11 13:53:21] at com.caucho.server.resin.ResinServer.destroy(ResinServer.java:548)
[2006-03-11 13:53:21] at com.caucho.server.resin.Resin$1.run(Resin.java:637)
[2006-03-11 13:53:21] Caused by: java.lang.NullPointerException
[2006-03-11 13:53:21] at com.caucho.ejb.xa.EjbTransactionManager.beginRequired(EjbTransactionManager.java:252)
[2006-03-11 13:53:21] ... 30 more
[2006-03-11 13:53:21] resin-file: destroy

Additional Information

MySQL version is 4.1.14-standard
Several version of MySQL Connector J have been tried with the same result.
The problem seems to be specific to MySQL 4.1 under Linux
It has been reproduced with MySQL 4.1.15-log under Linux
It could not be reproduced with MySQL 4.0
It could not be reproduced with MySQL 5 under Windows

Attached Files

Relationships

Notes
(0000935) volga 03-11-06 06:05	I forgot to say that we have tested the exact same application with exact same lib and MySQL version under Resin 3.0.17 and the issue can't be reproduced.

(0000986) ferg 03-31-06 11:09	server/1579

Issue History
Date Modified	Username	Field	Change
03-11-06 06:02	volga	New Issue
03-11-06 06:05	volga	Note Added: 0000935
03-31-06 11:09	ferg	Note Added: 0000986
03-31-06 11:09	ferg	Assigned To	=> ferg
03-31-06 11:09	ferg	Status	new => closed
03-31-06 11:09	ferg	Resolution	open => fixed
03-31-06 11:09	ferg	Fixed in Version	=> 3.0.19

Mantis 1.0.0rc3[^]

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27 unique queries executed.