Andrey Kornev created IGNITE-3306:
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Summary: 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
Reporter: Andrey Kornev
{{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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