fabric8 MavenProxyServletSupportTest#testDownloadMetadata is hanging

The fabric8 fabric8 MavenProxyServletSupportTest#testDownloadMetadata is hanging. I'm going to add an @Ignore for now because this is causing builds to hang and preventing all other pull request builds from working. When I run the test I see:

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T E S T S
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Running io.fabric8.maven.proxy.impl.MavenProxyServletSupportTest
2014-12-22 10:25:11,121 [main ] INFO Server - jetty-8.1.15.v20140411
2014-12-22 10:25:11,145 [main ] INFO AbstractConnector - Started SelectChannelConnector@0.0.0.0:54073
2014-12-22 10:25:11,354 ProxyServlet #1 INFO MavenProxyServletSupport - Received request for maven metadata : org/apache/camel/camel-core/maven-metadata.xml
2014-12-22 10:25:11,633 ProxyServlet #1 INFO MavenProxyServletSupport - Writing response for file : org/apache/camel/camel-core/maven-metadata.xml
java.lang.AssertionError:
Unexpected method call getMethod():
at org.easymock.internal.MockInvocationHandler.invoke(MockInvocationHandler.java:32)
at org.easymock.internal.ObjectMethodsFilter.invoke(ObjectMethodsFilter.java:61)
at com.sun.proxy.$Proxy7.getMethod(Unknown Source)
at javax.servlet.http.HttpServletRequestWrapper.getMethod(HttpServletRequestWrapper.java:157)
at io.fabric8.maven.proxy.impl.MavenDownloadProxyServlet$3.operationComplete(MavenDownloadProxyServlet.java:188)
at io.fabric8.maven.proxy.impl.MavenDownloadProxyServlet$3.operationComplete(MavenDownloadProxyServlet.java:166)
at io.fabric8.maven.proxy.impl.DefaultFuture.notifyListener(DefaultFuture.java:343)
at io.fabric8.maven.proxy.impl.DefaultFuture.notifyListeners(DefaultFuture.java:328)
at io.fabric8.maven.proxy.impl.DefaultFuture.setValue(DefaultFuture.java:254)
at io.fabric8.maven.proxy.impl.MavenDownloadProxyServlet$2.run(MavenDownloadProxyServlet.java:157)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)

And then JStack shows the following thread is hung:

"main" prio=10 tid=0x00007ffa9c00e000 nid=0x5e35 waiting on condition [0x00007ffaa28c1000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)

• parking to wait for <0x00000007b1e204e0> (a java.util.concurrent.CountDownLatch$Sync)
  at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
  at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:834)
  at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:994)
  at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1303)
  at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:236)
  at io.fabric8.maven.proxy.impl.MavenProxyServletSupportTest.testDownloadMetadata(MavenProxyServletSupportTest.java:449)
  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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
  at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
  at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
  at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
  at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
  at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
  at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
  at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
  at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
  at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
  at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
  at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
  at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
  at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
  at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
  at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:254)
  at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:149)
  at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
  at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
  at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
  at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)