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INT-3921: SimplePollSkipAdvice

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JIRA: https://jira.spring.io/browse/INT-3921

Polishing - PR Comments

Also increased some timeouts in JsonPathTests (and fixed a loop counter).
This commit is contained in:
Gary Russell
2015-12-21 12:05:48 -05:00
committed by Artem Bilan
parent ed874ea84a
commit 6bc619dc22
4 changed files with 147 additions and 25 deletions
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4
src/reference/asciidoc/polling-consumer.adoc
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@@ -50,6 +50,10 @@ Starting with _version 4.1_ a `PollSkipAdvice` is provided.
Pollers use triggers to determine the time of the next poll.
The `PollSkipAdvice` can be used to suppress (skip) a poll, perhaps because there is some downstream condition that would prevent the message to be processed properly.
To use this advice, you have to provide it with an implementation of a `PollSkipStrategy`.
Startng with version 4.2.5, a `SimplePollSkipStrategy` is provided.
Add an instance as a bean to the application context, inject it into a `PollSkipAdvice` and add that to the poller's
advice chain.
To skip polling, call `skipPolls()`, to resume polling, call `reset()`.
_Version 4.2_ added more flexibility in this area - see <<conditional-pollers>>.
This chapter is meant to only give a high-level overview regarding Polling Consumers and how they fit into the concept of message channels - <<channel>> and channel adapters - <<channel-adapter>>.