[ http://jira.codehaus.org/browse/MNG-1718?page=comments#action_52436 ]
Julian Wood commented on MNG-1718:
----------------------------------
Here is a thread dump from the parent java process.
Full thread dump Java HotSpot(TM) Client VM (1.4.2-54 mixed mode):
"Thread-3" prio=5 tid=0x00536890 nid=0x19b0400 runnable [f0e0c000..f0e0cac0]
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:194)
at sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:408)
at sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:450)
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:182)
- locked <0x65016d00> (a java.io.InputStreamReader)
at java.io.InputStreamReader.read(InputStreamReader.java:167)
at java.io.BufferedReader.fill(BufferedReader.java:136)
at java.io.BufferedReader.readLine(BufferedReader.java:299)
- locked <0x65016d00> (a java.io.InputStreamReader)
at java.io.BufferedReader.readLine(BufferedReader.java:362)
at org.codehaus.plexus.util.cli.StreamPumper.run(StreamPumper.java:152)
"Thread-2" prio=5 tid=0x00536730 nid=0x1a32200 runnable [f0d8b000..f0d8bac0]
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:194)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:220)
at java.io.BufferedInputStream.read(BufferedInputStream.java:277)
- locked <0x65015df8> (a java.io.BufferedInputStream)
at sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:408)
at sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:450)
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:182)
- locked <0x65016b48> (a java.io.InputStreamReader)
at java.io.InputStreamReader.read(InputStreamReader.java:167)
at java.io.BufferedReader.fill(BufferedReader.java:136)
at java.io.BufferedReader.readLine(BufferedReader.java:299)
- locked <0x65016b48> (a java.io.InputStreamReader)
at java.io.BufferedReader.readLine(BufferedReader.java:362)
at org.codehaus.plexus.util.cli.StreamPumper.run(StreamPumper.java:152)
"process reaper" daemon prio=5 tid=0x00536390 nid=0x186a200 runnable
[f0c89000..f0c89ac0]
at java.lang.UNIXProcess.waitForProcessExit(Native Method)
at java.lang.UNIXProcess.access$800(UNIXProcess.java:20)
at java.lang.UNIXProcess$3.run(UNIXProcess.java:82)
"Signal Dispatcher" daemon prio=10 tid=0x00508250 nid=0x1818000 waiting on
condition [0..0]
"Finalizer" daemon prio=8 tid=0x00506cd0 nid=0x1810800 in Object.wait()
[f0a04000..f0a04ac0]
at java.lang.Object.wait(Native Method)
- waiting on <0x657162b0> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:111)
- locked <0x657162b0> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:127)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
"Reference Handler" daemon prio=10 tid=0x005069a0 nid=0x1803e00 in
Object.wait() [f0983000..f0983ac0]
at java.lang.Object.wait(Native Method)
- waiting on <0x65716318> (a java.lang.ref.Reference$Lock)
at java.lang.Object.wait(Object.java:429)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:115)
- locked <0x65716318> (a java.lang.ref.Reference$Lock)
"main" prio=5 tid=0x00500dd0 nid=0x1804600 in Object.wait() [f07fe000..f08002c8]
at java.lang.Object.wait(Native Method)
- waiting on <0x65016058> (a java.lang.UNIXProcess)
at java.lang.Object.wait(Object.java:429)
at java.lang.UNIXProcess.waitFor(UNIXProcess.java:111)
- locked <0x65016058> (a java.lang.UNIXProcess)
at
org.codehaus.plexus.util.cli.CommandLineUtils.executeCommandLine(CommandLineUtils.java:93)
at
org.codehaus.plexus.util.cli.CommandLineUtils.executeCommandLine(CommandLineUtils.java:56)
at
org.apache.maven.plugins.release.PerformReleaseMojo.runGoals(PerformReleaseMojo.java:223)
at
org.apache.maven.plugins.release.PerformReleaseMojo.execute(PerformReleaseMojo.java:95)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:412)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:519)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:482)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:452)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:301)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:214)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:137)
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:249)
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:324)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
"VM Thread" prio=5 tid=0x00506220 nid=0x1804e00 runnable
"VM Periodic Task Thread" prio=10 tid=0x00508190 nid=0x1817c00 waiting on
condition
"Exception Catcher Thread" prio=10 tid=0x00500f60 nid=0x1804a00 runnable
> CLONE -deploy to scp repository hangs forever
> ---------------------------------------------
>
> Key: MNG-1718
> URL: http://jira.codehaus.org/browse/MNG-1718
> Project: Maven 2
> Type: Bug
> Components: Artifacts and Repositories
> Versions: 2.0-beta-1
> Environment: Mac OS X 10.4.2
> java version "1.4.2_09"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_09-232)
> Java HotSpot(TM) Client VM (build 1.4.2-54, mixed mode)
> Reporter: Julian Wood
> Assignee: Brett Porter
> Fix For: 2.0 (RC)
>
>
> After upgrading from alpha-3 to beta-1, deploy to my scp repository hangs
> forever (alpha-3 works fine with identical settings).
> A thread on maven-users concering this issue starts at
> http://marc.theaimsgroup.com/?l=turbine-maven-user&m=112721905414020&w=2
> Here's a thread dump taken while deploy hangs:
> ----
> [INFO] [deploy:deploy]
> [INFO] Retrieving previous build number from internal
> Full thread dump Java HotSpot(TM) Client VM (1.4.2-54 mixed mode):
> "Connect thread maven.example.com session" prio=5 tid=0x005651b0
> nid=0x1e20000 runnable [f0c89000..f0c89ac0]
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
> at com.jcraft.jsch.IO.getByte(Unknown Source)
> at com.jcraft.jsch.Session.read(Unknown Source)
> at com.jcraft.jsch.Session.run(Unknown Source)
> at java.lang.Thread.run(Thread.java:552)
> "Signal Dispatcher" daemon prio=10 tid=0x00508210 nid=0x1823a00 waiting on
> condition [0..0]
> "Finalizer" daemon prio=8 tid=0x00506ca0 nid=0x1810800 in Object.wait()
> [f0a04000..f0a04ac0]
> at java.lang.Object.wait(Native Method)
> - waiting on <0x657178d0> (a java.lang.ref.ReferenceQueue$Lock)
> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:111)
> - locked <0x657178d0> (a java.lang.ref.ReferenceQueue$Lock)
> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:127)
> at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
> "Reference Handler" daemon prio=10 tid=0x00506970 nid=0x1803e00 in
> Object.wait() [f0983000..f0983ac0]
> at java.lang.Object.wait(Native Method)
> - waiting on <0x65717938> (a java.lang.ref.Reference$Lock)
> at java.lang.Object.wait(Object.java:429)
> at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:115)
> - locked <0x65717938> (a java.lang.ref.Reference$Lock)
> "main" prio=5 tid=0x00500e30 nid=0x1804600 in Object.wait()
> [f07fe000..f08002c8]
> at java.lang.Object.wait(Native Method)
> - waiting on <0x650a5f08> (a
> com.jcraft.jsch.Channel$MyPipedInputStream)
> at java.io.PipedInputStream.read(PipedInputStream.java:229)
> - locked <0x650a5f08> (a com.jcraft.jsch.Channel$MyPipedInputStream)
> at
> org.apache.maven.wagon.providers.ssh.ScpWagon.checkAck(ScpWagon.java:614)
> at
> org.apache.maven.wagon.providers.ssh.ScpWagon.get(ScpWagon.java:407)
> at
> org.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile(DefaultWagonManager.java:325)
> at
> org.apache.maven.artifact.manager.DefaultWagonManager.getArtifactMetadata(DefaultWagonManager.java:256)
> at
> org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolveAlways(DefaultRepositoryMetadataManager.java:198)
> at
> org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolveAlways(DefaultRepositoryMetadataManager.java:183)
> at
> org.apache.maven.artifact.transform.SnapshotTransformation.resolveLatestSnapshotBuildNumber(SnapshotTransformation.java:130)
> at
> org.apache.maven.artifact.transform.SnapshotTransformation.transformForDeployment(SnapshotTransformation.java:75)
> at
> org.apache.maven.artifact.transform.DefaultArtifactTransformationManager.transformForDeployment(DefaultArtifactTransformationManager.java:58)
> at
> org.apache.maven.artifact.deployer.DefaultArtifactDeployer.deploy(DefaultArtifactDeployer.java:62)
> at
> org.apache.maven.artifact.deployer.DefaultArtifactDeployer.deploy(DefaultArtifactDeployer.java:53)
> at
> org.apache.maven.plugin.deploy.DeployMojo.execute(DeployMojo.java:142)
> at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:357)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:479)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:452)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:438)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:131)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:186)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:302)
> 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:324)
> at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
> at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
> at
> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
> at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> "VM Thread" prio=5 tid=0x005061f0 nid=0x1804e00 runnable
> "VM Periodic Task Thread" prio=10 tid=0x00508150 nid=0x1823600 waiting on
> condition
> "Exception Catcher Thread" prio=10 tid=0x00500f90 nid=0x1804a00 runnable
> ----
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