I think the problem is the
method Configuration.getConfiguration is not synchronized.
The error message is logged as (only occured when
concurrently executing action at first time):
Could not execute
action
com.opensymphony.xwork.config.ConfigurationException: There is no Action mapped for action name ListFolders at com.opensymphony.xwork.DefaultActionProxy.<init>(DefaultActionProxy.java:75) at com.opensymphony.xwork.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:40) at com.opensymphony.webwork.dispatcher.ServletDispatcher.service(ServletDispatcher.java:163) |