Joshua Hyde created FLUME-2406:
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Summary: Add ability to read lifecycle state of Flume agent process
Key: FLUME-2406
URL: https://issues.apache.org/jira/browse/FLUME-2406
Project: Flume
Issue Type: New Feature
Components: Sinks+Sources
Reporter: Joshua Hyde
Priority: Minor
When I shut down my Flume agent, my custom Jetty-backed HTTP source will still
try to finish processing a request by putting it into a channel that is closed.
This throws an {{IllegalStateException}}, which is fine, but I'd like my source
to suppress logging these messages when I'm shutting down the agent (it creates
a lot of noise when cycling multiple agents).
Ideally, the source would be able to either hook into the lifecycle of the
agent process itself or query some class and ask, "Am I shutting down?" and act
appropriately from there; presently, though, there doesn't seem to be any such
way to query about the current state of the agent's lifecycle.
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