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  1. Jenkins
  2. JENKINS-48618

SSH Slaves should pass read timeout to TrileadSSH and gracefully handle it in the logic

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    • Released As:
      trilead-ssh2-build-217-jenkins-16 ssh-slaves-1.31.1

      Description

      Read operations may hang infinitely in the current implementation, and we would be interested to add a Read timeout when creating Trilead SSH connections.

      "SSHLauncher.launch for 'myagent' node [#1]" #2565 prio=5 os_prio=0 tid=0x00007f080c1b1000 nid=0x35c runnable [0x00007f07b2c5c000]
         java.lang.Thread.State: RUNNABLE
          at java.net.SocketInputStream.socketRead0(Native Method)
          at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
          at java.net.SocketInputStream.read(SocketInputStream.java:171)
          at java.net.SocketInputStream.read(SocketInputStream.java:141)
          at java.net.SocketInputStream.read(SocketInputStream.java:224)
          at com.trilead.ssh2.transport.ClientServerHello.readLineRN(ClientServerHello.java:31)
          at com.trilead.ssh2.transport.ClientServerHello.<init>(ClientServerHello.java:68)
          at com.trilead.ssh2.transport.TransportManager.initialize(TransportManager.java:487)
          at com.trilead.ssh2.Connection.connect(Connection.java:774)
          - locked <0x0000000594003de0> (a com.trilead.ssh2.Connection)
          at com.trilead.ssh2.Connection.connect(Connection.java:703)
          - locked <0x0000000594003de0> (a com.trilead.ssh2.Connection)
          at com.trilead.ssh2.Connection.connect(Connection.java:617)
          - locked <0x0000000594003de0> (a com.trilead.ssh2.Connection)
          at hudson.plugins.sshslaves.SSHLauncher.openConnection(SSHLauncher.java:1302)
          at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:814)
          at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:803)
          at java.util.concurrent.FutureTask.run(FutureTask.java:266)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
          at java.lang.Thread.run(Thread.java:748)
      

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              Assignee:
              ifernandezcalvo Ivan Fernandez Calvo
              Reporter:
              oleg_nenashev Oleg Nenashev
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                Updated:
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