Catch OutOfMemory error in the JobHandlers

Wraps JobHandler.run() in a try catch block to manage:

• the OutOfMemory (Java heap space) errors.
• the submonitor creation and stop
• the timing print messages

JobHandler instance must implements the _run() method.

In case of error, show a message to help the user setting the jvm available memory.

Add a JobHandler.onJobFailure() method to manage errors when the job is stopped.

all JobHandler instances must be fixed to throw the exceptions to the parent class

Validation test

1. Create a new macro with the following code

def a = \[\] for (int i = 0 ; i \< 1000000 ; i++) a \<\< new String\[100000000\]; println "done ?"

2. run the macro
3. the console displays the error message

Compilation de AAAAMacro.groovy...
Exécution du script Groovy AAAAMacro.groovy…
** Erreur lors de l'exécution du script : java.lang.OutOfMemoryError: Java heap space
Stacktrace: 
[1]  org.txm.rcp.handlers.scripts.ExecuteGroovyScript$1._run  ExecuteGroovyScript.java, 284
[2]                        org.txm.rcp.utils.JobHandler. run  JobHandler.java, 103
The operation could not end correctly because of a memory error: java.lang.OutOfMemoryError: Java heap space
You can raise the available memory in the TXM > Advance preference page.

changed milestone to %TXM 0.8.4

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marked this issue as related to #3992

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at least check that all jobs are working correctly

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OK, got an alert while doing some too large image exports. (using 0.8.4, 26936b29)

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closed

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