[ https://forge.continuent.org/jira/browse/HEDERA-43?page=all ]
Linas Virbalas resolved HEDERA-43:
----------------------------------
Assign To: Linas Virbalas (was: Robert Hodges)
Resolution: Fixed
Fix Version: Hedera 2.0
> Duocomm support in channel performance and view change tests
> ------------------------------------------------------------
>
> Key: HEDERA-43
> URL: https://forge.continuent.org/jira/browse/HEDERA-43
> Project: Hedera
> Type: Sub-task
> Versions: Hedera 2.0
> Reporter: Linas Virbalas
> Assignee: Linas Virbalas
> Fix For: Hedera 2.0
>
> Original Estimate: 2 days
> Remaining: 2 days
>
> Duocomm semantics and configuration are a little different from JGroups and
> Appia. We need to make the Hedera ViewChangeTest and
> ChannelPerformanceMultiprocessTest to pass with Duocomm. Currently Duocomm
> supports only 2 members, because of this we need to make at least 2 member
> tests to pass:
> ChannelPerformanceMultiprocessTest.testChannelPerformanceMultiprocess1 - 2
> members
> ChannelPerformanceMultiprocessTest.testChannelPerformanceMultiprocess2 - 4
> members
> ChannelPerformanceMultiprocessTest.testChannelPerformanceMultiprocessLong -
> 2 members
> ViewChangeTest.testViewChange() - 2 members
> ViewChangeTest.testViewChangeSafetyConditions() - 2 members
> ViewChangeTest.testVirtualSynchrony() - 4 members
> Changes needed:
> 1. Ability to pass a separate config file for every member. Duocomm specifies
> the binding address with port in it, so we need to specify different
> addresses for the members. E.g.:
> -Dproperties=/hedera_duocomm0.properties:/hedera_duocomm1.properties
> 2. Make the ViewChangeTestThread.waitAllMembersToJoin() react to the
> groupComposition(...) event. We need this because Duocomm sends
> groupComposition event instead of the joinMember in some cases.
> 3. Wait for a master to join in the testViewChangeSafetyConditions. Duocomm
> takes its time when a first member joins (not an issue with JGroups and Appia
> though). We'll add a ViewChangeTestThread.waitSelfToJoin() method for that.
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