Multible Jackrabbit Instances within one Java VM
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Key: JCR-2530
URL: https://issues.apache.org/jira/browse/JCR-2530
Project: Jackrabbit Content Repository
Issue Type: Bug
Components: jackrabbit-core
Affects Versions: core 1.4.9, 1.3.3
Environment: IBM JVM 1.5.0, AIX operational system
Reporter: Michael Braunschweig
Running two WARs each with an own Jackrabit repository on one Server (one Java
VM - using Tomcat or IBM WAS) with Sun VM or IBM VM on Windows running fine.
Using AIX as operational system (WAS and IBM VM) we get an error starting the
second WAR: "javax.jcr.RepositoryException: The repository home
/application//WebSphere/AppServer/profiles/base/installedApps/cell/test.ear/app2.war
appears to be already locked by the current process. The first application is
running fine."
Both repositories are configured using spring class
org.springmodules.jcr.jackrabbit.RepositoryFactoryBean and have its own
application directory. This is configured by setting the property "homeDir" to
".".
It seems that in class RepositoryLock (line 160) the variable "identifier" in
both web application is identical using AIX but not using windows. My oppinion
is that windows resolve the full path (e.g. "c:\webapp\app1") but AIX only
returns a ".". My be an other implementation of Java class "File"??
Workaround: Configure the each applicarion repository to an other subdirectory
in the web application path (e.g. "/jcrLockApp1" and "/jcrLockApp2"). Then both
applications start with AIX.
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