I have tried the nightly snapshot below and the problem still exists there. Here is how you can reproduce it.
1. Download fresh copy and install 2. Edit conf/activemq.xml and change broker line to <broker xmlns="http://activemq.apache.org/schema/core"; brokerName="localhost" dataDirectory="${activemq.data}" schedulerSupport="true"> 3. Go to admin console and create a topic, http://localhost:8161/admin/topics.jsp 4. Go to admin console and create durable subscriber to topic above http://localhost:8161/admin/subscribers.jsp 5. Delete the durable subscriber using link on same page and it will fail Repeat all steps above but this time set schedulerSupport=false. Then it will delete the durable without any errors. I looked at your unit test and it looks fine, all I can think of is running activemq from the usual way is behaving differently to the unit test somehow. On 07/02/2014, at 3:41 PM, Christian Posta <christian.po...@gmail.com> wrote: > Actually, I cannot reproduce this on trunk: > > https://github.com/christian-posta/activemq/blob/AMQ-durable-sub-test/activemq-unit-tests/src/test/java/org/apache/activemq/bugs/AMQdurableSubTest.java#L50 > > > Can you try with a nightly snapshot? > > https://repository.apache.org/content/repositories/snapshots/org/apache/activemq/apache-activemq/5.10-SNAPSHOT/ > > On Thu, Feb 6, 2014 at 5:21 PM, Christian Posta > <christian.po...@gmail.com> wrote: >> Looks like a bug..... Can you open a JIRA? >> >> On Wed, Feb 5, 2014 at 9:39 PM, Minh Tran <minh.t...@winning.com.au> wrote: >>> Hi, >>> >>> Getting the following exception when attempting to delete the durable >>> subscriber in the admin console. Using 5.9.0. >>> >>> 2014-02-06 15:25:44,042 | WARN | /admin/deleteSubscriber.action | >>> org.eclipse.jetty.servlet.ServletHandler | qtp1100010806-60 >>> java.lang.ClassCastException: >>> org.apache.activemq.broker.scheduler.SchedulerBroker cannot be cast to >>> org.apache.activemq.broker.region.RegionBroker >>> at >>> org.apache.activemq.advisory.AdvisoryBroker.removeSubscription(AdvisoryBroker.java:280) >>> at >>> org.apache.activemq.broker.BrokerFilter.removeSubscription(BrokerFilter.java:112) >>> at >>> org.apache.activemq.broker.BrokerFilter.removeSubscription(BrokerFilter.java:112) >>> at >>> org.apache.activemq.broker.BrokerFilter.removeSubscription(BrokerFilter.java:112) >>> at >>> org.apache.activemq.broker.BrokerFilter.removeSubscription(BrokerFilter.java:112) >>> at >>> org.apache.activemq.broker.MutableBrokerFilter.removeSubscription(MutableBrokerFilter.java:117) >>> at >>> org.apache.activemq.broker.jmx.BrokerView.destroyDurableSubscriber(BrokerView.java:430) >>> at >>> org.apache.activemq.web.controller.DeleteSubscriber.handleRequest(DeleteSubscriber.java:38) >>> at >>> org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48) >>> at >>> org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925) >>> at >>> org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856) >>> at >>> org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936) >>> at >>> org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:827) >>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:693) >>> at >>> org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812) >>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) >>> at >>> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:652) >>> at >>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1320) >>> at org.apache.activemq.web.AuditFilter.doFilter(AuditFilter.java:59) >>> at >>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291) >>> at >>> org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) >>> at >>> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) >>> at >>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291) >>> at >>> org.apache.activemq.web.filter.ApplicationContextFilter.doFilter(ApplicationContextFilter.java:102) >>> at >>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291) >>> at >>> com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129) >>> at >>> com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77) >>> at >>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291) >>> at >>> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:443) >>> at >>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) >>> at >>> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:521) >>> at >>> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227) >>> at >>> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1044) >>> at >>> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:372) >>> at >>> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:189) >>> at >>> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:978) >>> at >>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) >>> at >>> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154) >>> at >>> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:521) >>> at >>> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154) >>> at >>> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) >>> at org.eclipse.jetty.server.Server.handle(Server.java:367) >>> at >>> org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:486) >>> at >>> org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:926) >>> at >>> org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:988) >>> at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:640) >>> at >>> org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) >>> at >>> org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) >>> at >>> org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:628) >>> at >>> org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52) >>> at >>> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) >>> at >>> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) >>> at java.lang.Thread.run(Thread.java:695) >>> >>> If I turn off the scheduler in activemq.xml, then this problem goes away so >>> it's related to the scheduler. This is a very nasty bug because without the >>> ability to delete durable subscribers, dormant durables will eventually >>> bring down the server. The offlineDurableSubcriberTimeout doesn't seem to >>> kill the durable subscriber either. Below is a config I use on the broker. >>> >>> <broker xmlns="http://activemq.apache.org/schema/core"; >>> brokerName="localhost" dataDirectory="${activemq.data}" >>> offlineDurableSubscriberTimeout="172800000" >>> offlineDurableSubscriberTaskSchedule="3600000" schedulerSupport="true" >>> useJmx="true"> >>> >> >> >> >> -- >> Christian Posta >> http://www.christianposta.com/blog >> twitter: @christianposta > > > > -- > Christian Posta > http://www.christianposta.com/blog > twitter: @christianposta
