Weld Extension vs. Tomcat deployer in JBoss 6 --------------------------------------------- Key: JBAS-8276 URL: https://jira.jboss.org/browse/JBAS-8276 Project: JBoss Application Server Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 6.0.0.M4 Reporter: Heiko Braun When I deploy a web application that contains CDI beans to JBoss6-M4 I can see that bean deployment being executed two times. First the CDI deployer kicks in, then Tomcat deployer re-deploys the war archive, which causes a second execution of the extension: 12:20:34,082 INFO [org.jboss.weld.Version] WELD-000900 1.0.1 (SP4) 12:20:34,516 INFO [org.jboss.errai.cdi.server.CDIExtensionPoints] Discovered Errai Service: class com.foo.server.HelloWorldService 12:20:34,564 INFO [org.jboss.errai.cdi.server.CDIExtensionPoints] Register CDI component as MessageCallback: @Service @ApplicationScoped com.foo.server.HelloWorldService 12:20:34,583 INFO [org.jboss.web.tomcat.service.deployers.TomcatDeployment] deploy, ctxPath=/funky-app 12:20:34,720 INFO [org.jboss.resteasy.cdi.CdiInjectorFactory] Found BeanManager at java:comp/BeanManager 12:20:39,776 INFO [org.jboss.web.tomcat.service.deployers.TomcatDeployment] undeploy, ctxPath=/funky-app 12:20:40,246 INFO [org.jboss.weld.Version] WELD-000900 1.0.1 (SP4) 12:20:40,733 INFO [org.jboss.errai.cdi.server.CDIExtensionPoints] Discovered Errai Service: class com.foo.server.HelloWorldService 12:20:40,844 INFO [org.jboss.errai.cdi.server.CDIExtensionPoints] Register CDI component as MessageCallback: @Service @ApplicationScoped com.foo.server.HelloWorldService 12:20:40,856 INFO [org.jboss.web.tomcat.service.deployers.TomcatDeployment] deploy, ctxPath=/funky-app 12:20:40,929 INFO [org.jboss.resteasy.cdi.CdiInjectorFactory] Found BeanManager at java:comp/BeanManager Shouldn't it be the execution the extension tight to the tomcat deployer lifecycle? I.e. be dependent on it's meta data?