Shutdown process hangs using thread pool executor ------------------------------------------------- Key: AS7-6105 URL: https://issues.jboss.org/browse/AS7-6105 Project: Application Server 7 Issue Type: Bug Components: Web Affects Versions: 7.1.1.Final, 7.1.3.Final (EAP) Reporter: Eiichi Nagai Assignee: Remy Maucherat When AJP connecotr uses thread pool executor configuration[1], AJP's worker thread is waited by AjpProcessor.read()[2]. QueueExecuter recognizes it as active thread. Therefor, unless httpd server shut down, EAP server shutdown process does not finish forever. [1] standalone.xml <subsystem xmlns="urn:jboss:domain:threads:1.1"> <bounded-queue-thread-pool name="http-executor"> <queue-length count="1"/> <max-threads count="1"/> </bounded-queue-thread-pool> </subsystem> --- snip --- <subsystem xmlns="urn:jboss:domain:web:1.1" default-virtual-server="default-host" native="false"> <connector name="http" protocol="HTTP/1.1" scheme="http" socket-binding="http"/> <connector name="ajp" protocol="AJP/1.3" scheme="http" socket-binding="ajp" executor="http-executor"/> <virtual-server name="default-host" enable-welcome-root="true"> <alias name="localhost"/> <alias name="example.com"/> </virtual-server> </subsystem> [2] "http-executor-threads - 1" prio=6 tid=0x55515000 nid=0x20c0 runnable [0x5590f000] java.lang.Thread.State: RUNNABLE at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.read(SocketInputStream.java:129) at org.apache.coyote.ajp.AjpProcessor.read(AjpProcessor.java:1131) at org.apache.coyote.ajp.AjpProcessor.readMessage(AjpProcessor.java:1213) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:451) at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:452) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:519) at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33) at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:801) at org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45) at org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:821) at java.lang.Thread.run(Thread.java:662) at org.jboss.threads.JBossThread.run(JBossThread.java:122)