NPE due to TCCL usage in clustering ----------------------------------- Key: AS7-646 URL: https://issues.jboss.org/browse/AS7-646 Project: Application Server 7 Issue Type: Bug Components: Clustering Reporter: Jason Greene Assignee: Paul Ferraro Fix For: 7.0.0.CR1 AS7-635 has pointed out TCCL usage which is causing NPEs. If these descriptors are in the same module as the calling code, then it should just do Caller.class.getClassloader(). (see http://community.jboss.org/wiki/ModuleCompatibleClassloadingGuide for more info why) Caused by: java.lang.NullPointerException at org.jboss.as.clustering.jgroups.subsystem.ProtocolDefaultsService.find(ProtocolDefaultsService.java:95) at org.jboss.as.clustering.jgroups.subsystem.ProtocolDefaultsService.load(ProtocolDefaultsService.java:85) at org.jboss.as.clustering.jgroups.subsystem.ProtocolDefaultsService.start(ProtocolDefaultsService.java:76) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1675) ... 3 more Caused by: java.lang.NullPointerException at org.jboss.as.clustering.infinispan.subsystem.EmbeddedCacheManagerDefaultsService.find(EmbeddedCacheManagerDefaultsService.java:131) at org.jboss.as.clustering.infinispan.subsystem.EmbeddedCacheManagerDefaultsService.load(EmbeddedCacheManagerDefaultsService.java:110) at org.jboss.as.clustering.infinispan.subsystem.EmbeddedCacheManagerDefaultsService.start(EmbeddedCacheManagerDefaultsService.java:84) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1675) ... 3 more