Fix thread-unsafe code in remote datasource serving code

PATCH NAME:          JBPAPP-8010 PRODUCT NAME:         JBoss Enterprise Application Platform VERSION:         4.3 CP08 SHORT DESCRIPTION:         JBoss no longer enters an infinite loop when datasources experience concurrent remote usage. LONG DESCRIPTION:         Prior to this fix, accessing JBoss datasources remotely from another JVM could trigger an infinite loop if multiple threads accessed the datasource concurrently. With this fix, remote datasource access is thread-safe. MANUAL INSTALL INSTRUCTIONS:         Backup the existing $JBOSS_HOME/client/jbosscx-client.jar and $JBOSS_HOME/server/$PROFILE/lib/jboss-common-jdbc-wrapper.jar files.         Copy the new jbosscx-client.jar to $JBOSS_HOME/client/         Copy the new jboss-common-jdbc-wrapper.jar to $JBOSS_HOME/server/$PROFILE/lib/ COMPATIBILITY:         No known issues. DEPENDENCIES:         Applies to JBoss EAP 4.3 CP08 SUPERSEDES:         None. SUPERSEDED BY:         None. This issue is not fixed in EAP 4.3 CP10 CREATOR:         James Livingston DATE:         January 31st 2012