Thread Dump pool-1-thread-2 "pool-1-thread-2" Id=11 RUNNABLE at sun.management.ThreadImpl.dumpThreads0(Native Method) at sun.management.ThreadImpl.getThreadInfo(ThreadImpl.java:359) at hudson.Functions.getThreadInfos(Functions.java:583) at hudson.util.RemotingDiagnostics$GetThreadDump.call(RemotingDiagnostics.java:47) at hudson.util.RemotingDiagnostics$GetThreadDump.call(RemotingDiagnostics.java:43) at hudson.remoting.UserRequest.perform(UserRequest.java:69) at hudson.remoting.UserRequest.perform(UserRequest.java:23) at hudson.remoting.Request$2.run(Request.java:200) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619) Number of locked synchronizers = 1 - java.util.concurrent.locks.ReentrantLock$NonfairSync@cc258a pool-1-thread-1 "pool-1-thread-1" Id=10 RUNNABLE (in native) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333) - locked java.net.PlainSocketImpl@19ff66f at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182) at java.net.Socket.connect(Socket.java:518) at java.net.Socket.connect(Socket.java:468) at sun.net.NetworkClient.doConnect(NetworkClient.java:157) at sun.net.www.http.HttpClient.openServer(HttpClient.java:389) at sun.net.www.http.HttpClient.openServer(HttpClient.java:516) - locked sun.net.www.http.HttpClient@136193e at sun.net.www.http.HttpClient.(HttpClient.java:233) at sun.net.www.http.HttpClient.New(HttpClient.java:306) at sun.net.www.http.HttpClient.New(HttpClient.java:318) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:788) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:729) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:654) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:977) - locked sun.net.www.protocol.http.HttpURLConnection@a16605 at org.apache.maven.wagon.providers.http.LightweightHttpWagon.fillInputData(LightweightHttpWagon.java:85) at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:68) at org.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile(DefaultWagonManager.java:369) at org.apache.maven.artifact.manager.DefaultWagonManager.getArtifact(DefaultWagonManager.java:282) at org.apache.maven.artifact.manager.DefaultWagonManager.getArtifact(DefaultWagonManager.java:244) at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:124) at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:63) at org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:467) at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:225) at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolveMetaVersion(DefaultPluginVersionManager.java:695) at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:183) at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:87) at org.apache.maven.plugin.DefaultPluginManager.verifyPlugin(DefaultPluginManager.java:158) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(DefaultLifecycleExecutor.java:1252) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.bindPluginToLifecycle(DefaultLifecycleExecutor.java:1216) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.constructLifecycleMappings(DefaultLifecycleExecutor.java:982) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:453) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:306) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:140) at org.apache.maven.lifecycle.LifecycleExecutorInterceptor.execute(LifecycleExecutorInterceptor.java:42) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115) at org.apache.maven.cli.MavenCli.main(MavenCli.java:256) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) at hudson.maven.agent.Main.launch(Main.java:111) at hudson.maven.MavenBuilder.call(MavenBuilder.java:129) at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:522) at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:468) at hudson.remoting.UserRequest.perform(UserRequest.java:69) at hudson.remoting.UserRequest.perform(UserRequest.java:23) at hudson.remoting.Request$2.run(Request.java:200) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619) Number of locked synchronizers = 1 - java.util.concurrent.locks.ReentrantLock$NonfairSync@30f369 Channel reader thread: channel "Channel reader thread: channel" Id=9 RUNNABLE (in native) at java.io.FileInputStream.readBytes(Native Method) at java.io.FileInputStream.read(FileInputStream.java:199) at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) at java.io.BufferedInputStream.read(BufferedInputStream.java:237) - locked java.io.BufferedInputStream@1bc850f at java.io.ObjectInputStream$PeekInputStream.peek(ObjectInputStream.java:2247) at java.io.ObjectInputStream$BlockDataInputStream.peek(ObjectInputStream.java:2540) at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2550) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1297) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) at hudson.remoting.Channel$ReaderThread.run(Channel.java:574) Attach Listener "Attach Listener" Id=5 RUNNABLE Signal Dispatcher "Signal Dispatcher" Id=4 RUNNABLE Finalizer "Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@1c3a0c7 at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@1c3a0c7 at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159) Reference Handler "Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@70856b at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.Reference$Lock@70856b at java.lang.Object.wait(Object.java:485) at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116) main "main" Id=1 WAITING on hudson.remoting.Channel@1473a2e at java.lang.Object.wait(Native Method) - waiting on hudson.remoting.Channel@1473a2e at java.lang.Object.wait(Object.java:485) at hudson.remoting.Channel.join(Channel.java:477) at hudson.remoting.Launcher.main(Launcher.java:69) at hudson.remoting.Launcher.main(Launcher.java:52) at hudson.remoting.Launcher.main(Launcher.java:48) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at hudson.maven.agent.Main.main(Main.java:82) at hudson.maven.agent.Main.main(Main.java:36)