[jboss-jira] [JBoss JIRA] (WFLY-4853) Provide two cluster test case for EJBClient

[Richard Achmatowicz (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-4853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13085463#comment-13085463 ] 

Richard Achmatowicz commented on WFLY-4853:
-------------------------------------------

The test case has identified a number of issues:
- problems with ejb cache renaming (https://issues.jboss.org/browse/WFLY-3290)
- problems with batching in Wildfly clustering (https://issues.jboss.org/browse/WFLY-4678)
- problems with EJBClient and clean shutdown (https://issues.jboss.org/browse/WFLY-4697)
- problems with EJBCLient retry mechanism being used with invocations from a managed context (see https://issues.jboss.org/browse/WFLY-4697) 

I'm currently working on resolving the last issue.


> Provide two cluster test case for EJBClient
> -------------------------------------------
>
>                 Key: WFLY-4853
>                 URL: https://issues.jboss.org/browse/WFLY-4853
>             Project: WildFly
>          Issue Type: Feature Request
>          Components: Test Suite
>    Affects Versions: 10.0.0.Alpha4
>            Reporter: Richard Achmatowicz
>
> The Wildfly test suite is missing a test case for testing EJBClient interactions over two clusters, which does exist in the EAP test cycle.
>  The test setup:
> - two clusters 
> {noformat}
>  ejb-forwarder = {node0, node1}
>  ejb={node3, node4}
> {noformat} 
> where each node of cluster ejb-forwarder has a remote outbound connection to node3
> - a forwarding SFSB deployment on cluster ejb-forwarder, which forwards invocations to cluster ejb
> - a non-forwarding deployment on cluster ejb
> - a client which makes invocations on the clustered deployment on ejb-forwarder every 10 ms
> The test execution:
> Once the servers and deployments have been deployed, each server is shut down and then restarted in turn, at which time the test ends.
> The expected behaviour is that:
> - all client invocations will complete
> - test client invocations on ejb-forwarder will fail over from node0 to node1 (or vice versa, depending on which node of cluster ejb-forwarder is down) 
> - server-client invocations on ejb will fail-over from node3 to node 4 (or vice versa depending on which node of cluster ejb is down)
> The transaction set up is currently:
> - invocations from the client to ejb-forwarder are not in transaction scope
> - invocations from ejb-forwarder to ejb are in transaction scope with attribute REQUIRED
> This allows exercising invocations from a managed transaction context.



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