DIANE2 Worker Environment


Review and migrate the current app/__init__.py:BOOT mechanism into 2.0

Use cases:

  • preconfig is used to set maxGIOPMessageSize and also to create ~/diane.workspace/diane.config file (which must (?) be present before diane environment setup?)
  • postconfig is used to download application components etc.
  • postworker is used for syntax purpose if one of the previous placeholders defines an HERE-script in bash (in that case postworker contains END marker)


  • we must be able to configure the worker agent (some parameters may require static configuration/before the worker is started/ such as maxGIOPMessageSize)
  • we must be able to configure the worker application adapter (by arbitrary change in the environment)

The tentative design of the worker agent wrapper:

setup DIANE (either from shared filesystem path or from local install/download)
start worker agent
spawn application servlet process
   load and start application

-- JakubMoscicki - 14 Dec 2007

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Topic revision: r1 - 2007-12-14 - JakubMoscicki
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