[jboss-jira] [JBoss JIRA] Resolved: (JBESB-391) sometimes the parser is not found when doing a parameter reload.

sometimes the parser is not found when doing a parameter reload. ---------------------------------------------------------------- Key: JBESB-391 URL: http://jira.jboss.com/jira/browse/JBESB-391 Project: JBoss ESB Issue Type: Bug Security Level: Public(Everyone can see) Components: Rosetta Affects Versions: 4.0 Environment: any Reporter: Kurt Stam Assigned To: Kevin Conner Priority: Optional Fix For: 4.0 When running the deployToSar task of the hello world quickstart on a running jboss, the timestamp on the jbossesb.xml changes and the parameters are reloaded. When this happens sometimes see the following stacktrace: 15:18:25,687 INFO [Server] JBoss (MX MicroKernel) [4.0.5.GA (build: CVSTag=Branch_4_0 date=200610162339)] Started in 40s:875ms 15:18:47,296 ERROR [STDERR] Exception in thread "Thread-6" 15:18:47,296 ERROR [STDERR] org.apache.xerces.parsers.ObjectFactory$ConfigurationError: Provider org.apache.xerces.parsers.XIncludeAwareParserConfiguration could not be instantiated: java.lang.NullPointerException 15:18:47,296 ERROR [STDERR] at org.apache.xerces.parsers.ObjectFactory.newInstance(Unknown Source) 15:18:47,296 ERROR [STDERR] at org.apache.xerces.parsers.ObjectFactory.createObject(Unknown Source) 15:18:47,296 ERROR [STDERR] at org.apache.xerces.parsers.ObjectFactory.createObject(Unknown Source) 15:18:47,296 ERROR [STDERR] at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source) 15:18:47,296 ERROR [STDERR] at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source) 15:18:47,296 ERROR [STDERR] at org.apache.xerces.jaxp.DocumentBuilderImpl.<init>(Unknown Source) 15:18:47,296 ERROR [STDERR] at org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Unknown Source) 15:18:47,296 ERROR [STDERR] at org.jboss.soa.esb.listeners.config.XmlValidatorImpl.validate(XmlValidatorImpl.java:160) 15:18:47,296 ERROR [STDERR] at org.jboss.soa.esb.listeners.config.ConfigurationController.processConfiguration(ConfigurationController.java:176) 15:18:47,296 ERROR [STDERR] at org.jboss.soa.esb.listeners.config.ConfigurationController.run(ConfigurationController.java:113) 15:18:47,296 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595) 15:19:12,515 ERROR [STDERR] Exception in thread "Thread-15" which is thrown from the line 160 in the XmlValidatorImpl: parser = builderFactory.newDocumentBuilder(); The issue seems to fix it self, as it seems to be successful 5 seconds later.