[Issue 329] New - slaves disappear from hudson home page when edited in the 'manage hudson' page

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[Issue 329] New - slaves disappear from hudson home page when edited in the 'manage hudson' page

al_xipe
https://hudson.dev.java.net/issues/show_bug.cgi?id=329
                 Issue #|329
                 Summary|slaves disappear from hudson home page when edited in
                        |the 'manage hudson' page
               Component|hudson
                 Version|current
                Platform|Sun
              OS/Version|All
                     URL|
                  Status|NEW
       Status whiteboard|
                Keywords|
              Resolution|
              Issue type|DEFECT
                Priority|P3
            Subcomponent|www
             Assigned to|issues@hudson
             Reported by|al_xipe






------- Additional comments from [hidden email] Mon Feb 26 16:47:30 +0000 2007 -------
I know this looks awkward and it got me puzzled for some time.
when you edit the slaves, I need to restart the container to be able to see the
slave nodes on the main page again.

here's the log I get after editing the slaves (I just changed the name in this
instance)
Feb 26, 2007 10:38:09 AM hudson.model.Slave$ComputerImpl$1 run
INFO: slave agent launched for Windows 2003-x86 (dsra01)

Feb 26, 2007 10:38:09 AM hudson.model.Slave$ComputerImpl$1 run
INFO: slave agent launched for Windows 2003-x64 (druid)

Feb 26, 2007 10:38:05 AM hudson.model.Slave$ComputerImpl$1 run
INFO: slave agent launched for Linux RH4-x64 (rogue)

Feb 26, 2007 10:38:05 AM hudson.model.Slave$ComputerImpl$1 run
INFO: slave agent launched for Solaris 10-x64 (dsra02)

Feb 26, 2007 10:38:03 AM hudson.remoting.Channel$ReaderThread run
SEVERE: I/O error in channel dsra01 (2k3-x86)
java.io.EOFException
        at
java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2552)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1297)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
        at hudson.remoting.Channel$ReaderThread.run(Channel.java:373)

Feb 26, 2007 10:38:03 AM hudson.remoting.Channel$ReaderThread run
SEVERE: I/O error in channel dsra02 (Sol10-x64)
java.io.EOFException
        at
java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2552)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1297)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
        at hudson.remoting.Channel$ReaderThread.run(Channel.java:373)

Feb 26, 2007 10:38:03 AM hudson.remoting.Channel$ReaderThread run
SEVERE: I/O error in channel rogue (RH4-x64)
java.io.EOFException
        at
java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2552)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1297)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
        at hudson.remoting.Channel$ReaderThread.run(Channel.java:373)

Feb 25, 2007 10:45:12 PM hudson.model.PeriodicWork$1 run
INFO: Finished Workspace clean-up. 1366 ms

Feb 25, 2007 10:45:10 PM hudson.model.PeriodicWork$1 run
INFO: Started Workspace clean-up

Feb 25, 2007 6:45:10 PM hudson.model.PeriodicWork$1 run
INFO: Finished Fingerprint cleanup. 1 ms

Feb 25, 2007 6:45:10 PM hudson.model.FingerprintCleanupThread execute
INFO: Cleaned up 0 records

Feb 25, 2007 6:45:10 PM hudson.model.PeriodicWork$1 run
INFO: Started Fingerprint cleanup

Feb 24, 2007 10:45:11 PM hudson.remoting.Channel$ReaderThread run
SEVERE: I/O error in channel druid (2k3-x64)
java.io.InvalidClassException:
hudson.remoting.RemoteInvocationHandler$RPCRequest; local class incompatible:
stream classdesc serialVersionUID = 7591898278889082407, local class
serialVersionUID = 1
        at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562)
        at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)
        at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
        at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
        at hudson.remoting.Channel$ReaderThread.run(Channel.java:373)

Feb 24, 2007 10:45:10 PM hudson.model.PeriodicWork$1 run
INFO: Started Workspace clean-up

Feb 24, 2007 6:45:10 PM hudson.model.PeriodicWork$1 run
INFO: Finished Fingerprint cleanup. 0 ms

Feb 24, 2007 6:45:10 PM hudson.model.FingerprintCleanupThread execute
INFO: Cleaned up 0 records

Feb 24, 2007 6:45:10 PM hudson.model.PeriodicWork$1 run
INFO: Started Fingerprint cleanup

Feb 23, 2007 6:45:16 PM hudson.model.Slave$ComputerImpl$1 run
INFO: slave agent launched for dsra01 (2k3-x86)

Feb 23, 2007 6:45:15 PM hudson.model.Slave$ComputerImpl$1 run
INFO: slave agent launched for druid (2k3-x64)

Feb 23, 2007 6:45:12 PM hudson.model.Slave$ComputerImpl$1 run
INFO: slave agent launched for rogue (RH4-x64)

Feb 23, 2007 6:45:12 PM hudson.model.Slave$ComputerImpl$1 run
INFO: slave agent launched for dsra02 (Sol10-x64)

Feb 23, 2007 6:45:10 PM hudson.TcpSlaveAgentListener
INFO: JNLP slave agent listener started on TCP port 60547

Feb 23, 2007 6:45:10 PM hudson.PluginWrapper
INFO: Loading plugin: /path/to/hudson/plugins/emma.hpi




Once I restart the container here's the log I get (and everything works
normally, all systems nominal)
Feb 26, 2007 10:46:13 AM hudson.model.Slave$ComputerImpl$1 run
INFO: slave agent launched for Windows 2003-x86 (dsra01)

Feb 26, 2007 10:46:12 AM hudson.model.Slave$ComputerImpl$1 run
INFO: slave agent launched for Windows 2003-x64 (druid)

Feb 26, 2007 10:46:09 AM hudson.model.Slave$ComputerImpl$1 run
INFO: slave agent launched for Linux RH4-x64 (rogue)

Feb 26, 2007 10:46:09 AM hudson.model.Slave$ComputerImpl$1 run
INFO: slave agent launched for Solaris 10-x64 (dsra02)

Feb 26, 2007 10:46:07 AM hudson.TcpSlaveAgentListener
INFO: JNLP slave agent listener started on TCP port 46786

Feb 26, 2007 10:46:07 AM hudson.PluginWrapper
INFO: Loading plugin: /path/to/hudson/plugins/emma.hpi

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