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For some reason commons tests hang when running on mylyn.org, e.g.: http://ci.mylyn.org/job/mylyn-commons-trigger/17/console. I can also reproduce that problem locally. "main" prio=1 tid=0x09a2ed30 nid=0x7ea0 in Object.wait() [0xbfdea000..0xbfdec2a8] at java.lang.Object.wait(Native Method) - waiting on <0x6414b1c0> (a java.io.PipedInputStream) at java.io.PipedInputStream.read(PipedInputStream.java:258) - locked <0x6414b1c0> (a java.io.PipedInputStream) at java.io.PipedInputStream.read(PipedInputStream.java:303) - locked <0x6414b1c0> (a java.io.PipedInputStream) at org.eclipse.equinox.internal.p2.transport.ecf.FileReader$1.read(FileReader.java:246) at sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:411) at sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:453) at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:183) - locked <0x60b07000> (a java.io.InputStreamReader) at java.io.InputStreamReader.read(InputStreamReader.java:167) at java.io.BufferedReader.fill(BufferedReader.java:136) at java.io.BufferedReader.read1(BufferedReader.java:187) at java.io.BufferedReader.read(BufferedReader.java:261) - locked <0x60b07000> (a java.io.InputStreamReader) at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(XMLEntityScanner.java:1740) at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.skipString(XMLEntityScanner.java:1437) at com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(XMLVersionDetector.java:191) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:798) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242) at org.eclipse.mylyn.internal.discovery.core.model.DirectoryParser.parse(DirectoryParser.java:77) at org.eclipse.mylyn.internal.discovery.core.model.RemoteBundleDiscoveryStrategy$1.process(RemoteBundleDiscoveryStrategy.java:111) at org.eclipse.mylyn.internal.discovery.core.util.WebUtil.readResource(WebUtil.java:99) at org.eclipse.mylyn.internal.discovery.core.model.RemoteBundleDiscoveryStrategy.performDiscovery(RemoteBundleDiscoveryStrategy.java:107) at org.eclipse.mylyn.discovery.tests.core.RemoteBundleDiscoveryStrategyTest.testPerformDiscovery(RemoteBundleDiscoveryStrategyTest.java:45)
This is the contents of the file: pre. <?xml version="1.0" encoding="UTF-8" ?> <directory xmlns="http://www.eclipse.org/mylyn/discovery/directory/"> <entry url="http://www.eclipse.org/downloads/download.php?file=/mylyn/discovery/org.eclipse.mylyn.discovery-3.2.jar&r=1&protocol=http" permitCategories="true"/> <entry url="http://tasktop.com/downloads/discovery/com.tasktop.discovery.jar" permitCategories="true"/> </directory> David, do you have any idea what might be causing this?
Created attachment 205123 [details] mylyn/context/zip
Looks like this is a problem in org.eclipse.equinox.internal.p2.transport.ecf.FileReader.
Exception happens in HttpHost which gets passed a proxy that has an empty null host. This is due to an empty "http_proxy" environment variable that is set in the parent pom. Thread [main] (Suspended) owns: HostConfiguration (id=2028) owns: RunnableLock (id=1843) ProxyHost(HttpHost).<init>(String, int, Protocol) line: 68 ProxyHost.<init>(String, int) line: 64 HostConfiguration.setProxy(String, int) line: 415 HttpClientRetrieveFileTransfer.setupProxy(Proxy) line: 1038 HttpClientRetrieveFileTransfer.setupProxies() line: 438 HttpClientRetrieveFileTransfer(AbstractRetrieveFileTransfer).sendRetrieveRequest(IFileID, IFileRangeSpecification, IFileTransferListener, Map) line: 888 HttpClientRetrieveFileTransfer(AbstractRetrieveFileTransfer).sendRetrieveRequest(IFileID, IFileTransferListener, Map) line: 576 MultiProtocolRetrieveAdapter.sendRetrieveRequest(IFileID, IFileTransferListener, Map) line: 106 FileReader.sendRetrieveRequest(URI, OutputStream, FileReader$DownloadRange, boolean, IProgressMonitor) line: 349 FileReader.read(URI, IProgressMonitor) line: 213 RepositoryTransport.stream(URI, IProgressMonitor) line: 146 NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method] NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39 DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25 Method.invoke(Object, Object...) line: 597 P2TransportService.stream(URI, IProgressMonitor) line: 93 WebUtil.stream(URI, IProgressMonitor) line: 161 WebUtil.readResource(URI, WebUtil$TextContentProcessor, IProgressMonitor) line: 95 RemoteBundleDiscoveryStrategy.performDiscovery(IProgressMonitor) line: 107 RemoteBundleDiscoveryStrategyTest.testPerformDiscovery() line: 45 NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method] NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39 DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25 Method.invoke(Object, Object...) line: 597 RemoteBundleDiscoveryStrategyTest(TestCase).runTest() line: 168 RemoteBundleDiscoveryStrategyTest(TestCase).runBare() line: 134 TestResult$1.protect() line: 110 TestResult.runProtected(Test, Protectable) line: 128 TestResult.run(TestCase) line: 113 RemoteBundleDiscoveryStrategyTest(TestCase).run(TestResult) line: 124 TestSuite.runTest(Test, TestResult) line: 243 TestSuite.run(TestResult) line: 238 TestSuite.runTest(Test, TestResult) line: 243 TestSuite.run(TestResult) line: 238 SuiteMethod(JUnit38ClassRunner).run(RunNotifier) line: 83 JUnit4TestSet.execute(ReporterManager, ClassLoader) line: 62 JUnit4DirectoryTestSuite(AbstractDirectoryTestSuite).executeTestSet(SurefireTestSet, ReporterManager, ClassLoader) line: 140 JUnit4DirectoryTestSuite(AbstractDirectoryTestSuite).execute(ReporterManager, ClassLoader) line: 127 Surefire.run(List, List, ClassLoader, ClassLoader, Boolean) line: 177 OsgiSurefireBooter.run(String[]) line: 72 AbstractUITestApplication$1.run() line: 35 RunnableLock.run() line: 35 UISynchronizer(Synchronizer).runAsyncMessages(boolean) line: 135 Display.runAsyncMessages(boolean) line: 3563 Display.readAndDispatch() line: 3212 Workbench.runEventLoop(Window$IExceptionHandler, Display) line: 2696 Workbench.runUI() line: 2660 Workbench.access$4(Workbench) line: 2494 Workbench$7.run() line: 674 Realm.runWithDefault(Realm, Runnable) line: 332 Workbench.createAndRunWorkbench(Display, WorkbenchAdvisor) line: 667 PlatformUI.createAndRunWorkbench(Display, WorkbenchAdvisor) line: 149 IDEApplication.start(IApplicationContext) line: 123 UITestApplication.runApplication(Object, String[]) line: 31 UITestApplication(AbstractUITestApplication).run(String[]) line: 114 UITestApplication.start(IApplicationContext) line: 37 EclipseAppHandle.run(Object) line: 196 EclipseAppLauncher.runApplication(Object) line: 110 EclipseAppLauncher.start(Object) line: 79 EclipseStarter.run(Object) line: 344 EclipseStarter.run(String[], Runnable) line: 179 NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method] NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39 DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25 Method.invoke(Object, Object...) line: 597 Main.invokeFramework(String[], URL[]) line: 622 Main.basicRun(String[]) line: 577 Main.run(String[]) line: 1410 Main.main(String[]) line: 1386
Fixed by removing the explicit setting of the http_proxy environment variables in the parent pom.
(In reply to comment #1) > David, do you have any idea what might be causing this? Thanks for working this one out Steffen
