[news.eclipse.rt.eclipselink] Re: Getting NegativeArraySizeException: al

[amodmudholkar@xxxxxxxxx ( arm)]

Hi,

This error is coming randomly at any web page of the application.i.e. its 
not related to any particular DB query/functionality.
If we look at exception stack trace,(I have given full stack trace in the 
end)
a. It is trying to reconnect to DataSource
b. Then it trying to decrypt password (method decryptPassword() from class 
org.eclipse.persistence.internal.security.JCEEncryptor):
Here it is giving the exception. Has it do something with JCEEncryptor?


at 
org.eclipse.persistence.internal.security.JCEEncryptor.decryptPassword(JCEEncryptor.java:102)
at 
org.eclipse.persistence.sessions.DatasourceLogin.prepareProperties(DatasourceLogin.java:324)
at 
org.eclipse.persistence.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:164)
at 
org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.connectInternal(DatasourceAccessor.java:324)
at 
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.connectInternal(DatabaseAccessor.java:264)
at 
org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.reconnect(DatasourceAccessor.java:546)
at 
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.reconnect(DatabaseAccessor.java:1372)
at 
org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.incrementCallCount(DatasourceAccessor.java:300)
at 
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:544)
at 
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:500)
at 
org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:522)


EclipseLink site mentions:
ECLIPSELINK-07107: Error encountered during string decryption. 
Cause: Error encountered during password string decryption. 
Action: An exception was raised while trying to decrypt the password 
string. A common reason for this exception is the usage of JDK 1.3 and 
earlier versions. The EclipseLink JCE encryption mechanism requires JDK 
1.4 and later (or JDK 1.3 configured with the JCE plug-in) to function 
properly

Since I am using JDK1.5 (along with weblogic9), it might not be the cause. 
Also I am able to execute db related functionality im all use cases. 
Only sometimes this exception is coming. 

Thanks a lot for the help.

Exception Description: Error encountered during string decryption.

Internal Exception: java.lang.NegativeArraySizeException: allocArray
at 
org.eclipse.persistence.exceptions.ValidationException.errorDecryptingPassword(ValidationException.java:827)
at 
org.eclipse.persistence.internal.security.JCEEncryptor.decryptPassword(JCEEncryptor.java:102)
at 
org.eclipse.persistence.sessions.DatasourceLogin.prepareProperties(DatasourceLogin.java:324)
at 
org.eclipse.persistence.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:164)
at 
org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.connectInternal(DatasourceAccessor.java:324)
at 
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.connectInternal(DatabaseAccessor.java:264)
at 
org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.reconnect(DatasourceAccessor.java:546)
at 
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.reconnect(DatabaseAccessor.java:1372)
at 
org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.incrementCallCount(DatasourceAccessor.java:300)
at 
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:544)
at 
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:500)
at 
org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:522)
at 
org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:204
at 
org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:190
at 
org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.ja
va:261)
at 
org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:5
94)
at 
org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:
2506)
at 
org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2464)
at 
org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:478)
at 
org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:879)
at 
org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:666)
at 
org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:840)
at 
org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:456)
at 
org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:902)
at 
org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2587)
at 
org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1178)
at 
org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1162)
at 
org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1108)