[GitHub] [helix] pkuwm opened a new pull request #357: [WIP] Add getWorkflows(long timeout) to TaskDriver.

[GitBox <gi...@apache.org>]

pkuwm opened a new pull request #357: [WIP] Add getWorkflows(long timeout) to TaskDriver.
URL: https://github.com/apache/helix/pull/357
 
 
   Sometimes zookeeper hangs in the getWorkflows() call, and we could
   provide an API with a timeout to handle this at the application level.
   Use ExcecutorService and Future to implement the timeout function.
   Call future.get(long timeout, TimeUnit timeUnit) to wait for result.
   
   This commit resolves #326:
   1. Add a static API parseWorkflowConfig to class WorkflowConfig.
   The API can parse HelixProperty.
   2. Add an API getWorkflows(long timeout) to TaskDriver.

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