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https://issues.apache.org/activemq/browse/AMQ-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=50181#action_50181
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Jim Gomes commented on AMQ-1803:
--------------------------------
HTTP ERROR: 500
org.apache.activemq.broker.region.virtual.MirroredQueue$1 cannot be cast to
org.apache.activemq.broker.region.Queue
RequestURI=/admin/purgeDestination.action
Caused by:
java.lang.ClassCastException:
org.apache.activemq.broker.region.virtual.MirroredQueue$1 cannot be cast to
org.apache.activemq.broker.region.Queue
at
org.apache.activemq.web.LocalBrokerFacade.purgeQueue(LocalBrokerFacade.java:71)
at
org.apache.activemq.web.controller.PurgeDestination.purgeDestination(PurgeDestination.java:43)
at
org.apache.activemq.web.controller.PurgeDestination.handleRequest(PurgeDestination.java:37)
at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
at
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
at
org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:83)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at org.apache.activemq.web.SessionFilter.doFilter(SessionFilter.java:43)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at
org.apache.activemq.web.filter.ApplicationContextFilter.doFilter(ApplicationContextFilter.java:81)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at
com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)
at
com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:828)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
> MirroredQueue cannot be cast to Queue when Purging Mirrored Queue
> -----------------------------------------------------------------
>
> Key: AMQ-1803
> URL: https://issues.apache.org/activemq/browse/AMQ-1803
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.1.0
> Environment: Windows Server 2003 R2 fully patched as of 2008-06-13,
> Sun Java current version as of 2008-06-13. ActiveMQ 5.1.0 as released as of
> 2008-05-30.
> Reporter: Chris Wiegand
> Priority: Minor
> Fix For: 5.3.0
>
>
> We used MirroredQueues so that we can monitor what's going on using a simple
> Topic client we wrote. When we click 'Purge' on the queue in the web admin
> interface, we get a Java exception:
> org.apache.activemq.broker.region.virtual.MirroredQueue$1 cannot be cast to
> org.apache.activemq.broker.region.Queue. We are able to delete the queue, but
> then our listener classes do not auto-reconnect for up to 5 minutes (our own
> code for that to work around issues with ActiveMQ.Net bindings).
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