org.globus.ogsa.impl.base.gram.client
Class GlobusRun

java.lang.Object
  org.globus.ogsa.impl.base.gram.client.GlobusRun

All Implemented Interfaces:

GramJobListener

public class GlobusRun

extends java.lang.Object

implements GramJobListener

This command-line tool requests and submits jobs to a GT3 GRAM server (Master Managed Job Factory Service). Job Service Destruction

Execution errors and user interrupt events are handled by automatically destroying the requested job service(s), unless the -batch option is on the command-line. The -batch option prevents the tool from listening to job status changes and from waiting for the job to finish. If -batch is selected, the command will return as soon as the remote job has been submitted.

The behavior of the tool with respect to job service destruction will vary in response to several kinds of events:

• The command exits normally after the job(s) finish(es), and destroys the job service(s) it requested. In batch mode, the requested job is never destroyed.
• The command is terminated in response to a user interrupt, such as typing ^C, or a system-wide event, such as user logoff or system shutdown. If the -no-interrupt option is on the command-line, and the command-line has been successfully parsed when the interrupt occures, the tool does not destroy any job service(s) it requested. Otherwise the tool destroys the requested job service(s).
• In case of any error of execution, the command will exit and destroy the job(s) it successfully requested.

If the virtual machine aborts, that is, stops running without shutting down cleanly, for instance because it received a SIGKILL signal on Unix, then no guarantee can be made about whether or not the job service(s) will be destroyed.

Note: the shutdown behavior explained above cannot be guaranteed if the JVM option -Xrs is entered. The recommended way to disable service destruction is to specify the -batch option on the command-line. Use -help for more help and a list of available options.

Field Summary

static java.lang.String

GLOBUSRUN_GASS_URL The variable name to use in input RSL when refering to the URL of the local GASS server, if started.

Constructor Summary

GlobusRun(java.lang.String[] args)

Method Summary

static void	main(java.lang.String[] args)
void	statusChanged(GramJob job) Callback as a GramJobListener.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

GLOBUSRUN_GASS_URL

public static final java.lang.String GLOBUSRUN_GASS_URL

The variable name to use in input RSL when refering to the URL of the local GASS server, if started.

See Also:

Constant Field Values

Constructor Detail

GlobusRun

public GlobusRun(java.lang.String[] args)

Method Detail

main

public static void main(java.lang.String[] args)

statusChanged

public void statusChanged(GramJob job)

Callback as a GramJobListener. Will not be called in batch mode.

Specified by:

statusChanged in interface GramJobListener

Parameters:

job - The GramJob whose status has changed.