UI freeze when using server view on remote servers -------------------------------------------------- Key: JBIDE-18455 URL: https://issues.jboss.org/browse/JBIDE-18455 Project: Tools (JBoss Tools) Issue Type: Bug Components: server Reporter: Max Rydahl Andersen Assignee: Rob Stryker Priority: Critical Fix For: 4.2.0.CR2 create a remote server start it now when trying to use the server view with this server things freezes for several seconds. stacktrace shows it is blocking the main thread. full jstacktrace here: https://gist.github.com/maxandersen/51575583ba5877eb48ec important part here: {code} "main" prio=5 tid=0x0000000102870000 nid=0x513 in Object.wait() [0x00007fff5fbf9000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000007f492b908> (a java.lang.Object) at org.xnio.AbstractIoFuture.await(AbstractIoFuture.java:101) - locked <0x00000007f492b908> (a java.lang.Object) at org.jboss.as.protocol.ProtocolConnectionUtils.connectSync(ProtocolConnectionUtils.java:101) at org.jboss.as.protocol.ProtocolConnectionManager$EstablishingConnection.connect(ProtocolConnectionManager.java:256) at org.jboss.as.protocol.ProtocolConnectionManager.connect(ProtocolConnectionManager.java:70) - locked <0x00000007f492a9a0> (a org.jboss.as.protocol.ProtocolConnectionManager) at org.jboss.as.protocol.mgmt.FutureManagementChannel$Establishing.getChannel(FutureManagementChannel.java:176) at org.jboss.as.controller.client.impl.RemotingModelControllerClient.getOrCreateChannel(RemotingModelControllerClient.java:144) - locked <0x00000007f491a368> (a org.jboss.as.controller.client.impl.RemotingModelControllerClient) at org.jboss.as.controller.client.impl.RemotingModelControllerClient$1.getChannel(RemotingModelControllerClient.java:65) at org.jboss.as.protocol.mgmt.ManagementChannelHandler.executeRequest(ManagementChannelHandler.java:115) at org.jboss.as.protocol.mgmt.ManagementChannelHandler.executeRequest(ManagementChannelHandler.java:98) at org.jboss.as.controller.client.impl.AbstractModelControllerClient.executeRequest(AbstractModelControllerClient.java:236) at org.jboss.as.controller.client.impl.AbstractModelControllerClient.execute(AbstractModelControllerClient.java:141) at org.jboss.as.controller.client.impl.AbstractModelControllerClient.executeForResult(AbstractModelControllerClient.java:127) at org.jboss.as.controller.client.impl.AbstractModelControllerClient.execute(AbstractModelControllerClient.java:71) at org.jboss.ide.eclipse.as.internal.management.as71.AS71Manager.execute(AS71Manager.java:325) at org.jboss.ide.eclipse.as.internal.management.as71.AS71Manager.getServerState(AS71Manager.java:266) at org.jboss.ide.eclipse.as.internal.management.as71.JBoss71ManagerService.getServerState(JBoss71ManagerService.java:142) at org.jboss.ide.eclipse.as.management.core.JBoss7ManagerServiceProxy.getServerState(JBoss7ManagerServiceProxy.java:71) at org.jboss.tools.as.core.server.controllable.subsystems.internal.ManagementPublishController.isRunning(ManagementPublishController.java:112) at org.jboss.tools.as.core.server.controllable.subsystems.internal.ManagementPublishController.canPublish(ManagementPublishController.java:124) at org.jboss.ide.eclipse.as.wtp.core.server.behavior.ControllableServerBehavior.canPublish(ControllableServerBehavior.java:297) at org.eclipse.wst.server.core.internal.Server.canPublish(Server.java:1215) at org.eclipse.wst.server.ui.internal.view.servers.PublishAction.accept(PublishAction.java:40) at org.eclipse.wst.server.ui.internal.view.servers.AbstractServerAction.selectionChanged(AbstractServerAction.java:85) at org.eclipse.ui.actions.SelectionProviderAction.selectionChanged(SelectionProviderAction.java:144) at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:163) {code}