Marek Schmidt created JBSEAM-5001: ------------------------------------- Summary: Deadlock between SFSB EJB lock and Component.getInstanceFromFactory factoryLock calling factory from the same component Key: JBSEAM-5001 URL: https://issues.jboss.org/browse/JBSEAM-5001 Project: Seam 2 Issue Type: Bug Components: Core Affects Versions: 2.3.0.BETA2 Environment: JBoss AS 7.1.2 Reporter: Marek Schmidt Assignee: Marek Novotny Fix For: 2.3.0.CR1 The following sample demonstrates a deadlock between SFSB lock and the Component.getInstanceFromFactory factoryLock: {code} @Stateful @Scope(ScopeType.SESSION) @Name("test") public class TestAction implements Test { public String test() { Thread.sleep(500); Component.getInstance("testString", true); return "test"; } @Factory(value="testString", scope=ScopeType.SESSION) public String getTestString() { return "testString"; } @Remove public void remove() {} } {code} when test.xhtml contains: {code} <h:outputText value="#{test.test()} " /> {code} and othertest.xhtml contains: {code} <h:outputText value="#{testString} " /> {code} If the othertest.seam is requested just after (<500ms after) the test.seam with the same session cookie. The problem seems to be that the #{test.test()} first locks the TestAction SFSB lock and then the Seam factory lock in the Component.getInstance call, while #{testString} locks the factoryLock first. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira