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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2017/04/20 15:28:04 UTC
[jira] [Updated] (IGNITE-3306) Extend IgniteCluster interface with
the methods to send and receive custom discovery events
[ https://issues.apache.org/jira/browse/IGNITE-3306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Ozerov updated IGNITE-3306:
------------------------------------
Component/s: general
> Extend IgniteCluster interface with the methods to send and receive custom discovery events
> -------------------------------------------------------------------------------------------
>
> Key: IGNITE-3306
> URL: https://issues.apache.org/jira/browse/IGNITE-3306
> Project: Ignite
> Issue Type: Improvement
> Components: general
> Reporter: Andrey Kornev
> Assignee: Yakov Zhdanov
> Fix For: 2.1
>
>
> {{GridDiscoveryManager}} already provides the methods for sending/receiving custom discovery messages: {{GridDiscoveryManager.sendCustomEvent(...)}} and {{GridDiscoveryManager.setCustomEventListener(...)}} methods correspondingly. This API is very powerful as it provides reliable delivery guarantees that are totally ordered with respect to the rest of discovery events. It's essential for implementing so-called view-synchronous group communication primitives.
> Unfortunately, {{GridDiscoveryManager}} is not part of the public API.
> This ticket proposes to extend {{IgniteCluster}} interface to expose those methods. {{DiscoveryCustomMessage}} class should also be moved out of the {{internal}} package to a public package.
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