[GitHub] brooklyn-server issue #355: Reduce decisions for HostAndPort which will be u...

[aledsage <gi...@git.apache.org>]

Github user aledsage commented on the issue:

    https://github.com/apache/brooklyn-server/pull/355
  
    This has caused `JcloudsByonLocationResolverStubbedRebindTest.testRebind` to be very slow (5 minutes). It is trying to find the first reachable IP (with a 5 minute timeout). After the 5 minutes, it does do everything else fast and then the test passes! This isn't ideal: we won't just stop early if the VM you are asking for is not reachable (e.g. is not running).
    
    ```
    "main" prio=5 tid=0x00007fe6c1800000 nid=0x1703 waiting on condition [0x0000700000217000]
       java.lang.Thread.State: TIMED_WAITING (parking)
            at sun.misc.Unsafe.park(Native Method)
            - parking to wait for  <0x00000007f0047248> (a java.util.concurrent.CountDownLatch$Sync)
            at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
            at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedNanos(AbstractQueuedSynchronizer.java:1033)
            at java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireSharedNanos(AbstractQueuedSynchronizer.java:1326)
            at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:282)
            at org.apache.brooklyn.util.net.ReachableSocketFinder.tryReachable(ReachableSocketFinder.java:141)
            at org.apache.brooklyn.util.net.ReachableSocketFinder.access$000(ReachableSocketFinder.java:50)
            at org.apache.brooklyn.util.net.ReachableSocketFinder$2.call(ReachableSocketFinder.java:93)
            at org.apache.brooklyn.util.net.ReachableSocketFinder$2.call(ReachableSocketFinder.java:91)
            at org.apache.brooklyn.util.repeat.Repeater.runKeepingError(Repeater.java:336)
            at org.apache.brooklyn.util.repeat.Repeater.run(Repeater.java:302)
            at org.apache.brooklyn.util.net.ReachableSocketFinder.findOpenSocketOnNode(ReachableSocketFinder.java:88)
            at org.apache.brooklyn.location.jclouds.JcloudsUtil.getFirstReachableAddress(JcloudsUtil.java:374)
            at org.apache.brooklyn.location.jclouds.JcloudsLocation.getFirstReachableAddress(JcloudsLocation.java:2998)
            at org.apache.brooklyn.location.jclouds.JcloudsLocation.resolveManagementHostAndPort(JcloudsLocation.java:2031)
            at org.apache.brooklyn.location.jclouds.JcloudsLocation.registerMachineLocation(JcloudsLocation.java:2378)
            at org.apache.brooklyn.location.jclouds.JcloudsLocation.registerMachine(JcloudsLocation.java:2371)
            at org.apache.brooklyn.location.jclouds.JcloudsByonLocationResolver$1.get(JcloudsByonLocationResolver.java:158)
            at org.apache.brooklyn.location.jclouds.JcloudsByonLocationResolver$1.get(JcloudsByonLocationResolver.java:1)
            at org.apache.brooklyn.location.byon.FixedListMachineProvisioningLocation.init(FixedListMachineProvisioningLocation.java:173)
            at org.apache.brooklyn.core.objs.proxy.InternalLocationFactory.createLocation(InternalLocationFactory.java:137)
            at org.apache.brooklyn.core.mgmt.internal.LocalLocationManager.createLocation(LocalLocationManager.java:94)
            at org.apache.brooklyn.core.location.BasicLocationRegistry.getLocationManaged(BasicLocationRegistry.java:336)
            at org.apache.brooklyn.location.jclouds.JcloudsByonLocationResolverStubbedRebindTest.getLocationManaged(JcloudsByonLocationResolverStubbedRebindTest.java:154)
            at org.apache.brooklyn.location.jclouds.JcloudsByonLocationResolverStubbedRebindTest.testRebind(JcloudsByonLocationResolverStubbedRebindTest.java:141)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
            at java.lang.reflect.Method.invoke(Method.java:606)
            at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:84)
            at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
            at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
            at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
            at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
            at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
            at org.testng.TestRunner.privateRun(TestRunner.java:767)
            at org.testng.TestRunner.run(TestRunner.java:617)
            at org.testng.SuiteRunner.runTest(SuiteRunner.java:348)
            at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:343)
            at org.testng.SuiteRunner.privateRun(SuiteRunner.java:305)
            at org.testng.SuiteRunner.run(SuiteRunner.java:254)
            at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
            at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
            at org.testng.TestNG.runSuitesSequentially(TestNG.java:1224)
            at org.testng.TestNG.runSuitesLocally(TestNG.java:1149)
            at org.testng.TestNG.run(TestNG.java:1057)
            at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:126)
            at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:152)
            at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:57)
    ```


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