Use PlainListenableActionFuture for CloseFuture #26242
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Right now we use a custom future for the CloseFuture associated with a channel. This is because we need special unwrapping logic to ensure that exceptions from a future failure are a certain type (opposed to an UncategorizedException). However, the current version is limiting because we can only attach one listener. This commit changes the CloseFuture to extend the PlainListenableActionFuture. This change allows us to attach multiple listeners.
Tim-Brooks
added
:Distributed Coordination/Network
s1monw
suggested changes
Aug 18, 2017
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| import java.util.function.Consumer; | ||
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| public class ChannelConsumerAdaptor implements ActionListener<NioChannel> { |
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can this be pkg private and final?
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hmm can't we do:
NioChannel channel = ...;
Consumer<NioChannel> consumer = ...;
ActionListener<NioChannel> insteadOfAdaptor = ActionListener.wrap(consumer, e -> consumer.accept(channel));instead of having this adaptor class?
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I explored this: The fact that |
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Simon pointed out to me on Slack that I could pass the reference as |
Tim-Brooks
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that referenced
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Nov 8, 2017
Right now we use a custom future for the CloseFuture associated with a channel. This is because we need special unwrapping logic to ensure that exceptions from a future failure are a certain type (opposed to an UncategorizedException). However, the current version is limiting because we can only attach one listener. This commit changes the CloseFuture to extend the PlainListenableActionFuture. This change allows us to attach multiple listeners.
jasontedor
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that referenced
this pull request
Nov 9, 2017
* 6.x: Update Tika version to 1.15 Introduce templating support to timezone/locale in DateProcessor (#27089) Increase logging on qa:mixed-cluster tests Update to AWS SDK 1.11.223 (#27278) Improve error message for parse failures of completion fields (#27297) Remove optimisations to reuse objects when applying a new `ClusterState` (#27317) Decouple `ChannelFactory` from Tcp classes (#27286) Use PlainListenableActionFuture for CloseFuture (#26242) Fix find remote when building BWC Remove colons from task and configuration names Fix snapshot getting stuck in INIT state (#27214) Snapshot/Restore: better handle incorrect chunk_size settings in FS repo (#26844) Add unreleased 5.6.5 version number testCreateSplitIndexToN: do not set `routing_partition_size` to >= `number_of_routing_shards` Correct comment in index shard test Roll translog generation on primary promotion ObjectParser: Replace IllegalStateException with ParsingException (#27302) scripted_metric _agg parameter disappears if params are provided (#27159) Update discovery-ec2.asciidoc
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Right now we use a custom future for the
CloseFutureassociated with achannel. This is because we need special unwrapping logic to ensure that
exceptions from a future failure are a certain type (opposed to an
UncategorizedException). However, the current version is limitingbecause we can only attach one listener.
This commit changes the
CloseFutureto extend thePlainListenableActionFuture. This change allows us to attach multiplelisteners.