[
https://jira.codehaus.org/browse/MNG-5605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=351348#comment-351348
]
Vladimir Piyanov commented on MNG-5605:
---------------------------------------
I ran into the same problem while using the *download-single* goal and maven
3.2.2.
{noformat}
<build>
<extensions>
<extension>
<groupId>org.apache.maven.wagon</groupId>
<artifactId>wagon-ssh</artifactId>
<version>2.6</version>
</extension>
</extensions>
</build>
...
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>wagon-maven-plugin</artifactId>
<version>1.0-beta-5</version>
<executions>
<execution>
<id>2-download-dump</id>
<phase>install</phase>
<goals>
<goal>download-single</goal>
</goals>
<configuration>
<url>scp://${jdbc.ssh.username}:${jdbc.ssh.password}@${jdbc.ssh.host}:${jdbc.ssh.port}/</url>
<fromFile>${jdbc.ssh.dump.dir.path}/${jdbc.ssh.dump.file.name}</fromFile>
<toFile>${basedir}/${jdbc.ssh.dump.file.name}</toFile>
</configuration>
</execution>
</executions>
</plugin>
{noformat}
Thread dump:
{noformat}
2014-08-13 12:58:05
Full thread dump Java HotSpot(TM) 64-Bit Server VM (20.45-b01 mixed mode):
"RMI TCP Connection(2)-10.99.66.53" daemon prio=6 tid=0x00000000094e5800
nid=0xa98 runnable [0x000000000babf000]
java.lang.Thread.State: RUNNABLE
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:129)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
- locked <0x00000000edaf0e30> (a java.io.BufferedInputStream)
at java.io.FilterInputStream.read(FilterInputStream.java:66)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:517)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- <0x00000000ed7234b0> (a
java.util.concurrent.locks.ReentrantLock$NonfairSync)
"JMX server connection timeout 15" daemon prio=6 tid=0x0000000007b8b000
nid=0x1d68 in Object.wait() [0x000000000b9bf000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000ed811580> (a [I)
at
com.sun.jmx.remote.internal.ServerCommunicatorAdmin$Timeout.run(ServerCommunicatorAdmin.java:150)
- locked <0x00000000ed811580> (a [I)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- None
"RMI Scheduler(0)" daemon prio=6 tid=0x0000000008e60800 nid=0x2154 waiting on
condition [0x000000000b8bf000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000ed5e2710> (a
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2025)
at java.util.concurrent.DelayQueue.take(DelayQueue.java:164)
at
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:609)
at
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:602)
at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:957)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:917)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- None
"RMI TCP Connection(1)-10.99.66.53" daemon prio=6 tid=0x0000000008885800
nid=0x21f0 runnable [0x000000000b7bf000]
java.lang.Thread.State: RUNNABLE
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:129)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
- locked <0x00000000ed7bd9e0> (a java.io.BufferedInputStream)
at java.io.FilterInputStream.read(FilterInputStream.java:66)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:517)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- <0x00000000ed720ff0> (a
java.util.concurrent.locks.ReentrantLock$NonfairSync)
"RMI TCP Accept-0" daemon prio=6 tid=0x0000000007e59000 nid=0x1c70 runnable
[0x000000000b6bf000]
java.lang.Thread.State: RUNNABLE
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:408)
- locked <0x00000000ed5e9888> (a java.net.SocksSocketImpl)
at java.net.ServerSocket.implAccept(ServerSocket.java:462)
at java.net.ServerSocket.accept(ServerSocket.java:430)
at
sun.management.jmxremote.LocalRMIServerSocketFactory$1.accept(LocalRMIServerSocketFactory.java:34)
at
sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:369)
at
sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:341)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- None
"Connect thread 192.168.56.217 session" prio=6 tid=0x0000000008bf3800
nid=0x1660 runnable [0x000000000a3ef000]
java.lang.Thread.State: RUNNABLE
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:129)
at com.jcraft.jsch.IO.getByte(IO.java:82)
at com.jcraft.jsch.Session.read(Session.java:821)
at com.jcraft.jsch.Session.run(Session.java:1241)
at java.lang.Thread.run(Thread.java:662)
Locked ownable synchronizers:
- None
"Low Memory Detector" daemon prio=6 tid=0x0000000006901000 nid=0x1b30 runnable
[0x0000000000000000]
java.lang.Thread.State: RUNNABLE
Locked ownable synchronizers:
- None
"C2 CompilerThread1" daemon prio=10 tid=0x00000000068ff800 nid=0x1fd4 waiting
on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
Locked ownable synchronizers:
- None
"C2 CompilerThread0" daemon prio=10 tid=0x00000000068fa800 nid=0x1410 waiting
on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
Locked ownable synchronizers:
- None
"Attach Listener" daemon prio=10 tid=0x00000000068f8800 nid=0x13c4 waiting on
condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
Locked ownable synchronizers:
- None
"Signal Dispatcher" daemon prio=10 tid=0x00000000068ef800 nid=0x764 runnable
[0x0000000000000000]
java.lang.Thread.State: RUNNABLE
Locked ownable synchronizers:
- None
"Finalizer" daemon prio=8 tid=0x00000000002c6800 nid=0x984 in Object.wait()
[0x000000000689f000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000ef550348> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
- locked <0x00000000ef550348> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:171)
Locked ownable synchronizers:
- None
"Reference Handler" daemon prio=10 tid=0x00000000002c4800 nid=0x2094 in
Object.wait() [0x000000000679f000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000ef5503e8> (a java.lang.ref.Reference$Lock)
at java.lang.Object.wait(Object.java:485)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
- locked <0x00000000ef5503e8> (a java.lang.ref.Reference$Lock)
Locked ownable synchronizers:
- None
"main" prio=6 tid=0x000000000035b800 nid=0xafc in Object.wait()
[0x00000000025de000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000eaefa960> (a
com.jcraft.jsch.Channel$MyPipedInputStream)
at java.io.PipedInputStream.read(PipedInputStream.java:310)
- locked <0x00000000eaefa960> (a
com.jcraft.jsch.Channel$MyPipedInputStream)
at java.io.PipedInputStream.read(PipedInputStream.java:361)
- locked <0x00000000eaefa960> (a
com.jcraft.jsch.Channel$MyPipedInputStream)
at org.apache.maven.wagon.AbstractWagon.transfer(AbstractWagon.java:532)
at
org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:354)
at
org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:317)
at
org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:286)
at org.apache.maven.wagon.StreamWagon.getIfNewer(StreamWagon.java:97)
at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:61)
at
org.codehaus.mojo.wagon.shared.DefaultWagonDownload.download(DefaultWagonDownload.java:87)
at org.codehaus.mojo.wagon.DownloadMojo.execute(DownloadMojo.java:51)
at
org.codehaus.mojo.wagon.AbstractSingleWagonMojo.execute(AbstractSingleWagonMojo.java:64)
at
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
at
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
at
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:347)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:154)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:157)
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.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Locked ownable synchronizers:
- None
"VM Thread" prio=10 tid=0x00000000002bc800 nid=0x21fc runnable
"GC task thread#0 (ParallelGC)" prio=6 tid=0x0000000000217000 nid=0xe68
runnable
"GC task thread#1 (ParallelGC)" prio=6 tid=0x0000000000218800 nid=0x1084
runnable
"GC task thread#2 (ParallelGC)" prio=6 tid=0x000000000021a800 nid=0x960
runnable
"GC task thread#3 (ParallelGC)" prio=6 tid=0x000000000021e800 nid=0x181c
runnable
"VM Periodic Task Thread" prio=10 tid=0x0000000006913800 nid=0x1ca0 waiting on
condition
JNI global references: 1088
{noformat}
> ssh-wagon hangs
> ---------------
>
> Key: MNG-5605
> URL: https://jira.codehaus.org/browse/MNG-5605
> Project: Maven
> Issue Type: Bug
> Components: Deployment
> Affects Versions: 3.2.1
> Reporter: Frank Cornelis
> Priority: Blocker
>
> When releasing (using maven-release-plugin) via Maven 3.1.1 everything works
> as expected. When doing the same via Maven 3.2.1, ssh-wagon all of the sudden
> hangs on the second ssh upload.
--
This message was sent by Atlassian JIRA
(v6.1.6#6162)
