[jboss-user] [EJB/JBoss] - Hanging JBoss - invoked while multiple threads active within

I got this exception and a hanging JBoss on a production site. Here is the last entries in the log: - 12:03:03,012 WARN [ValidatorResources] Form 'ProductForm' not found for locale 'en_NZ' 12:07:41,977 WARN [arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.BasicAction_58] - Abort of action id -3f57fdff:12dd:466f4b3f:94029 invoked while multiple threads active within it. 12:07:41,977 WARN [arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.CheckedAction_2] - CheckedAction::check - atomic action -3f57fdff:12dd:466f4b3f:94029 aborting with 1 threads active! It did not work until I restarted it. I don't know how to replicate it as it is the first time I have seen it. It may have occured at the same time as a user triggered a call to the loadCache() method of this EJB: - @Stateless @TransactionManagement (TransactionManagementType.CONTAINER) public class EStoreServerCacheManagerBean implements EStoreServerCacheManager, EStoreServerCacheManagerLocal { /** * Called when the cache needs to be refreshed from the database */ @TransactionTimeout(value=600) //10 Minutes to load all the summaries public void loadCache() { logger.debug("loadCache called"); Store[] stores = storeManager.getStores(); for(Store store : stores) { EStoreObjectSpace.loadCache(store); } } } EStoreObjectSpace.loadCache() is defined as: - public static synchronized EStoreCache loadCache(Store store) { } Could it be that this method is synchronized ? Does any one have any recommendations for debugging this? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4056291#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...