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ASF GitHub Bot commented on KAFKA-2411: --------------------------------------- GitHub user ijuma reopened a pull request: https://github.com/apache/kafka/pull/151 KAFKA-2411; remove usage of blocking channel You can merge this pull request into a Git repository by running: $ git pull https://github.com/ijuma/kafka kafka-2411-remove-usage-of-blocking-channel Alternatively you can review and apply these changes as the patch at: https://github.com/apache/kafka/pull/151.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #151 ---- commit dbcde7e828a250708752866c4610298773dea006 Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-19T13:30:35Z Introduce `ChannelBuilders.create` and use it in `ClientUtils` and `SocketServer` commit 6de8b9b18c6bfb67e72a4fccc10768dff15098f8 Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-19T14:22:55Z Use `Selector` instead of `BlockingChannel` for controlled shutdown commit da7a980887ab2b5d007ddf80c3059b6619d52f99 Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-19T14:23:11Z Use `Selector` instead of `BlockingChannel` in `ControllerChannelManager` commit 2b258901929e24fce2329bc85e650e4ca022bca0 Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-20T11:10:53Z Move `readCompletely` from `NetworkReceive` to `BlockingChannel` It is now a private method since it's not used anywhere else and it's been changed slightly to match the use-case better. commit f804f633d93d2beea94017bba9225504c2f9cea4 Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-20T12:29:55Z Adjust buffer and max request size to match `BlockingChannel` behaviour Based on feedback from Gwen. commit c71aab9b6e4c6172615a125d2406ff6f3d668996 Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-20T12:53:39Z Introduce specific methods in `SelectorUtils` and make the generic ones private As suggested by Gwen. commit 1de16166232e0b9a4b0798de493869d3ce23964c Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-20T13:17:45Z Reuse `Selector` when removing and re-adding brokers in `ControllerChannelManager` As suggested by Gwen. commit bf5b9c81fa59efa2429a409d3872f4f6f0d5d589 Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-20T14:55:03Z Merge remote-tracking branch 'apache/trunk' into kafka-2411-remove-usage-of-blocking-channel * apache/trunk: KAFKA-2330: Vagrantfile sets global configs instead of per-provider override configs; patched by Ewen Cheslack-Postava, reviewed by Geoff Anderson and Gwen Shapira KAFKA-2246; Fix incorrect config ZK path. KAFKA-2084; trivial follow-up (remove JUnit3Suite dependency) commit 6712f24863ee55effd2ad033e0d086e3133cee7c Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-21T00:12:38Z Merge remote-tracking branch 'apache/trunk' into kafka-2411-remove-usage-of-blocking-channel * apache/trunk: KAFKA-1901; Move Kafka version to be generated in code by build (instead of in manifest); reviewed by Ismael Juma, Joel Koshy, Jason Rosenberg KAFKA-2015: Enable ConsoleConsumer to use new consumer commit c20a52c320f3652f672f60d7b86f38643a1ebf93 Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-21T10:17:15Z Handle disconnections in `SelectorUtils` As suggested by Jun. commit 80f4d5acd977a454a67d6866f4d3f66444015132 Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-21T11:15:14Z Add broker id tag to `metricTags` passed to `Selector` As suggested by Jun commit 9d1614400f7481d6922dda1bdc6af36dfabb8be8 Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-24T09:05:19Z Merge remote-tracking branch 'apache/trunk' into kafka-2411-remove-usage-of-blocking-channel * apache/trunk: KAFKA-2439; Add MirrorMaker service class for system tests KAFKA-2457; Fix how the argument is passed to `compileScala` KAFKA-2457; StackOverflowError during builds commit 5e81ab02cdf9b9d33fdd43fd6ddbb574b18eaa68 Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-24T14:46:36Z Make metadata updates optional in `NetworkClient` commit 179bb65fed014c9799c912b106765ecd4ff28930 Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-27T08:07:00Z Merge remote-tracking branch 'apache/trunk' into wip/kafka-2411-remove-usage-of-blocking-channel * apache/trunk: KAFKA-2467: Fix changes to behavior in ConsoleConsumer: properly parse consumer.config option, handle exceptions during message processing, and print number of processed messages to stderr. KAFKA-2388: refactor KafkaConsumer subscribe API KAFKA-2072: Add StopReplica request/response to o.a.k.common.requests KAFKA-1683; persisting session information in Requests KAFKA-2136; Add throttle time (on quota violation) in fetch/produce responses; reviewed by Joel Koshy, Dong Lin and Jun Rao KAFKA-2351; Catch all exceptions in socket server's acceptor; reviewed by Grant Henke, Joel Koshy, Jiangjie Qin, Jun Rao commit be00ca1bdc1dc2d79084fe5fd8cb1cb0008c9a7f Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-26T10:53:40Z Add support for `ControlledShutdown` in `Protocol` commit d22965d011ac33e25875f96b78c35a24fc1886bc Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-27T10:38:13Z Use `NetworkClient` instead of `Selector` for controlled shutdown commit c03bb729dd3cf09e36e90134034c1d281211e52c Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-28T18:41:39Z Add support for `UpdateMetadata` and `LeaderAndIsr` in `Protocol` commit 3eb6a3f1889acaadd0e6ea728e179e1659c05225 Author: Ismael Juma <ism...@juma.me.uk> Date: 2015-08-28T18:45:22Z Use `NetworkClient` instead of `Selector` for controller/broker communication ---- > remove usage of BlockingChannel in the broker > --------------------------------------------- > > Key: KAFKA-2411 > URL: https://issues.apache.org/jira/browse/KAFKA-2411 > Project: Kafka > Issue Type: Sub-task > Components: security > Reporter: Jun Rao > Assignee: Ismael Juma > Fix For: 0.8.3 > > > In KAFKA-1690, we are adding the SSL support at Selector. However, there are > still a few places where we use BlockingChannel for inter-broker > communication. We need to replace those usage with Selector/NetworkClient to > enable inter-broker communication over SSL. Specially, BlockingChannel is > currently used in the following places. > 1. ControllerChannelManager: for the controller to propagate metadata to the > brokers. > 2. KafkaServer: for the broker to send controlled shutdown request to the > controller. > 3. -AbstractFetcherThread: for the follower to fetch data from the leader > (through SimpleConsumer)- moved to KAFKA-2440 -- This message was sent by Atlassian JIRA (v6.3.4#6332)