[Subversion] / PEAK / CHANGES.txt  

Diff of /PEAK/CHANGES.txt

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version 1177, Tue Jun 10 02:25:13 2003 UTC version 1180, Tue Jun 10 20:21:26 2003 UTC
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  Changed, Enhanced, or Newly Deprecated Features   Changed, Enhanced, or Newly Deprecated Features
   
    - Added a 'shellcmd:'  URL scheme that returns a function that calls
      'os.system()' on the body of the URL.  It's intended for use as a command
      factory, as is needed by the 'URLChecker' periodic task.
   
  - You can now define adapters from arbitrary types to 'binding.IBindingNode',   - You can now define adapters from arbitrary types to 'binding.IBindingNode',
    and thus be able to use them as part of a component hierarchy - without     and thus be able to use them as part of a component hierarchy - without
    needing to directly add 'getParentComponent()' or 'getComponentName()'     needing to directly add 'getParentComponent()' or 'getComponentName()'
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      #!/usr/bin/env peak EventDriven       #!/usr/bin/env peak EventDriven
   
    at the top of a ZConfig file formatted according to the new schema, and     at the top of a ZConfig file formatted according to the new schema, and
    have it run.  Unfortunately, so far the only type of task that can be     have it run.  There are two periodic tasks that can be configured and
    included is 'running.daemons.AdaptiveTask', which doesn't actually *do*     run from such a file: 'CleanupFiles' and 'URLChecker'.  'CleanupFiles' will
    anything.     delete files matching a pattern that are older than a certain age, while
      'URLChecker' will check to see if the target of a naming system URL is
      up/available/working, and if not, runs a command to restart it.  As an
      amusing demo, try specifying a 'file:' URL with a 'shellcmd:touch theFile'
      to recreate the file, then add a 'CleanupFiles' that deletes the file the
      checker looks for.  This can be hours (well, minutes) of exciting fun as you
      watch the dueling daemons undoing each others' work.
   
  - Added 'zconfig.schema' URL scheme that loads an enhanced ZConfig schema   - Added 'zconfig.schema' URL scheme that loads an enhanced ZConfig schema
    object that can act as a command line interpreter using the 'peak' script.     object that can act as a command line interpreter using the 'peak' script.

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Removed from v.1177  
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  Added in v.1180
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