0001380: NPE in CMP query

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Category

Severity

Reproducibility

Date Submitted

Last Update

0001380

[Resin]

minor

always

09-27-06 16:39

10-26-06 05:30

Reporter

ferg

View Status

public

Assigned To

westrupp

Priority

normal

Resolution

fixed

Status

closed

Product Version

3.0.21

Summary

0001380: NPE in CMP query

Description

We are getting some really odd behavior in production with Resin's CMP.

Intermittently, resin begins throwing NPE's in its Amber code( why
Resin is using Amber for 2.x beans is another question, but I'll save
that for another time ). For example:

[09:01:47.850] null
[09:01:47.850] java.lang.NullPointerException
[09:01:47.850] at com.caucho.amber.manager.AmberConnection.parseQuery
(AmberConnection.java:1286)
[09:01:47.850] at
com.caucho.amber.manager.AmberConnection.prepareQuery
(AmberConnection.java:1268)
[09:01:47.850] at
com.caucho.amber.manager.AmberConnection.prepareQuery
(AmberConnection.java:1235)
[09:01:47.850] at
_ejb.InternalUserPermissionHome.InternalUserPermissionBean__EJB
$LocalHome.findByUser(InternalUserPermissionBean__EJB.java:390)
[09:01:47.850] at delegates.security.PermissionsDelegate.canYou
(PermissionsDelegate.java:21)

it appears to happen exclusively with finders. We have verified that
we are NOT passing nulls into any of the finders when this occurs.

Looking at the code, it looks like an internal AmberPersistenceUnit
object is for some reason null.

Any help on this would be appreciated, thanks.

Additional Information

Attached Files

Relationships

Notes
(0001554) westrupp 10-26-06 05:30	Fixed in 3.1. qa/jpa/0s43 (Rodrigo Westrupp)

Issue History
Date Modified	Username	Field	Change
09-27-06 16:39	ferg	New Issue
10-26-06 04:26	westrupp	Status	new => assigned
10-26-06 04:26	westrupp	Assigned To	=> westrupp
10-26-06 05:30	westrupp	Status	assigned => closed
10-26-06 05:30	westrupp	Note Added: 0001554
10-26-06 05:30	westrupp	Resolution	open => fixed
10-26-06 05:30	westrupp	Fixed in Version	=> 3.1.0

Mantis 1.0.0rc3[^]

29 total queries executed.
26 unique queries executed.