How to investigate the origin of a high JCRSession load?

Question

How to investigate the origin of a high JCRSession load?

Answer

Usually, a high JCRSession load implies:

• a high load with your websites
• an issue in the way you create the JCRSession in your custom code

For this last case, to identify the faulty code, you can execute the following Groovy script:

log.info("Check sessions trace - START");
for(def sessionObject : org.jahia.services.content.JCRSessionWrapper.getActiveSessionsObjects().values()){
  for(def trace : sessionObject.thisSessionTrace.getStackTrace()){
    log.info("     " + trace);
  }
}
log.info("Check sessions trace - END");

It will return the stack trace where the JCRSession has been created.