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From "Lou DeGenaro (JIRA)" <...@uima.apache.org>
Subject [jira] [Created] (UIMA-4791) DUCC Managed Reservation failure to launch
Date Tue, 09 Feb 2016 15:12:18 GMT
Lou DeGenaro created UIMA-4791:
----------------------------------

             Summary: DUCC Managed Reservation failure to launch
                 Key: UIMA-4791
                 URL: https://issues.apache.org/jira/browse/UIMA-4791
             Project: UIMA
          Issue Type: Bug
          Components: DUCC
            Reporter: Lou DeGenaro
            Assignee: Jerry Cwiklik
             Fix For: 2.1.0-Ducc


When a submitted ManagedReservation fails to launch, it is difficult for the user to determine
what went wrong.  There are (at least) three problems to be addressed:

1. There is no user log file
2. The Agent Reason shown by WS is "Discontinued"
3. The Exit Code shown by WS is "0"

This problem can be recreated by, for example, submitting a Managed Reservation with an environment
string 128K characters long.  In this case, the Agent's log clearly shows the problem, but
this is inaccessible to user:

09 Feb 2016 09:20:47,790 ERROR Agent.DuccCommandExecutor - J[19] T[349] exec 19
java.io.IOException: Cannot run program "/users1/degenaro/svn/apache/ducc/workspace/bluejws67/install/apache-uima-ducc-2.1.0-SNAPSHOT/admin/amd64/ducc_ling":
error=7, Argument list too long
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1040)
        at org.apache.uima.ducc.agent.launcher.DuccCommandExecutor.doExec(DuccCommandExecutor.java:770)
        at org.apache.uima.ducc.agent.launcher.DuccCommandExecutor.startProcess(DuccCommandExecutor.java:721)
        at org.apache.uima.ducc.agent.launcher.DuccCommandExecutor.exec(DuccCommandExecutor.java:277)
        at org.apache.uima.ducc.agent.launcher.CommandExecutor.call(CommandExecutor.java:194)
        at org.apache.uima.ducc.agent.launcher.CommandExecutor.call(CommandExecutor.java:35)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:345)
        at java.util.concurrent.FutureTask.run(FutureTask.java:177)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1156)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:626)
        at java.lang.Thread.run(Thread.java:780)
Caused by: java.io.IOException: error=7, Argument list too long
        at java.lang.UNIXProcess.forkAndExec(Native Method)
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:139)
        at java.lang.ProcessImpl.start(ProcessImpl.java:163)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1032)
        ... 10 more





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