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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-3306) Extend IgniteCluster interface with the methods to send and receive custom discovery events
Date Mon, 10 Jul 2017 07:58:01 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-3306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vladimir Ozerov updated IGNITE-3306:
------------------------------------
    Fix Version/s:     (was: 2.1)
                   2.2

> 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: 2.2
>
>
> {{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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