ServiceActivator blocks server startup if more than 8 services - platformspecific --------------------------------------------------------------------------------- Key: WFLY-1885 URL: https://issues.jboss.org/browse/WFLY-1885 Project: WildFly Issue Type: Feature Request Components: Clustering, Server Affects Versions: 8.0.0.Alpha3 Reporter: Thomas Frühbeck Assignee: Paul Ferraro Priority: Minor Fix For: 8.0.0.Beta1 Attachments: stack.log.gz, wildfly-Beta1_blocked_server_on_8_HASingletons.txt.gz We try to start more than 8 services by ServiceActivator. We follow hasingleton quickstart. Server startup is blocked on Linux but not on windows (?!?). If we introduce a delay of e.g. 1 second, all services start correctly also on Linux: public void activate(ServiceActivatorContext context) { ESMSSingletonServiceBase<T> service = getSingletonService(); log.info("ESMSService will be installed: " + service.getSingletonServiceName()); SingletonService<String> singleton = new SingletonService<String>(service.getSingletonServiceName(), service); singleton.build(new DelegatingServiceContainer(context.getServiceTarget(), context.getServiceRegistry())) .addDependency(ServerEnvironmentService.SERVICE_NAME, ServerEnvironment.class, service.env) .setInitialMode(ServiceController.Mode.ACTIVE).install(); // TODO: diesen Workaround evtl mal beheben. // (Server startet im Moment nicht anders... zumindest nicht auf Linux! Timingproblem?) try { Thread.sleep(1000); } catch (InterruptedException e) {} Thread dump of Linux blocked server attached