[jboss-jira] [JBoss JIRA] (WFLY-12134) Add org.infinispan:infinispan-multimap, org.infinispan:infinispan-clustered-counter, org.infinispan:infinispan-clustered-lock modules

[Andreas Weise (Jira)]

    [ https://issues.redhat.com/browse/WFLY-12134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14063080#comment-14063080 ] 

Andreas Weise commented on WFLY-12134:
--------------------------------------

Integration of infinispan-clustered-counter via Module also has issues due to  CounterModuleLifecycle hooking up to early (https://github.com/infinispan/infinispan/blob/master/counter/src/main/java/org/infinispan/counter/impl/CounterModuleLifecycle.java). It tries to access internal caches, but infinispan subsystem did not load them yet - as not referenced. Seems some piece is missing to coordinate clustered-counter with infinispan subsystem properly.

would be great to see progress here.

however instead of using a module we found a hacky workaround for embedding  infinispan-clustered-counter in an application (tested on WFLY19):

{noformat}
@Resource(name = "infinispan/container/my-container")
private EmbeddedCacheManager cacheManager;

public executeCounterStuff() {
    // create counter manager from cache manager
    final EmbeddedCounterManager counterManager = createCounterManager();

    counterManager.defineCounter("c1",
        CounterConfiguration
            .builder(CounterType.UNBOUNDED_STRONG)
            .build());

    final StrongCounter c1 = counterManager.getStrongCounter("c1");
    c1.addAndGet(...);

    // stop the counter manager
    counterManager.stop();
}

private EmbeddedCounterManager createCounterManager() {
    // initialize CounterMetadataFileFinder and CounterModuleLifecycle SPIs
    // manually on org.infinispan.factories.GlobalComponentRegistry 
    final GlobalComponentRegistry gcr = cacheManager.getGlobalComponentRegistry();
    gcr.getComponentMetadataRepo().initialize(
        Arrays.asList(new CounterMetadataFileFinder()),
        CounterManager.class.getClassLoader());
    new CounterModuleLifecycle().cacheManagerStarting(gcr, cacheManager.getCacheManagerConfiguration());

    // create and start the counter manager
    final EmbeddedCounterManager counterManager = (EmbeddedCounterManager) EmbeddedCounterManagerFactory.asCounterManager(cacheManager);
    counterManager.start();

    return counterManager;
}
{noformat}


Assuming the custom infinispan cache container (and its default cache) were configured in infinispan subsystem and referenced in web.xml like this
{noformat}
    <resource-env-ref>
        <resource-env-ref-name>infinispan/container/my-container</resource-env-ref-name>
        <resource-env-ref-type>org.infinispan.manager.CacheContainer</resource-env-ref-type>
        <lookup-name>java:jboss/infinispan/container/my-container</lookup-name>
    </resource-env-ref>

    <resource-env-ref>
        <resource-env-ref-name>infinispan/cache/my-container/default</resource-env-ref-name>
        <resource-env-ref-type>org.infinispan.Cache</resource-env-ref-type>
        <lookup-name>java:jboss/infinispan/cache/my-container/default</lookup-name>
    </resource-env-ref>
{noformat}



> Add org.infinispan:infinispan-multimap, org.infinispan:infinispan-clustered-counter, org.infinispan:infinispan-clustered-lock modules
> -------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: WFLY-12134
>                 URL: https://issues.redhat.com/browse/WFLY-12134
>             Project: WildFly
>          Issue Type: Enhancement
>          Components: Clustering
>    Affects Versions: 17.0.0.Beta1
>            Reporter: Sergey Aganin
>            Assignee: Paul Ferraro
>            Priority: Major
>
> Please add the modules such that users can use the new features of Infinispan.



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