[overlord-issues] [JBoss JIRA] (BAM-100) ClassCastException when running performance tests related to mvel/drools in the CEPEventProcessor

[Gary Brown (JIRA)]

     [ https://issues.jboss.org/browse/BAM-100?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gary Brown resolved BAM-100.
----------------------------

    Resolution: Done


Also fixed metrics collected, as was reporting invalid values - and instead of using service response times, which are collected periodically, have instead used the source SOA events. This should still be ok, as the remaining EPN is still in place to provide an example of the type of processing that would be performed.
                
> ClassCastException when running performance tests related to mvel/drools in the CEPEventProcessor
> -------------------------------------------------------------------------------------------------
>
>                 Key: BAM-100
>                 URL: https://issues.jboss.org/browse/BAM-100
>             Project: Business Activity Monitoring
>          Issue Type: Bug
>            Reporter: Gary Brown
>            Assignee: Gary Brown
>             Fix For: 1.0.0.M3
>
>
> Although the sla monitor test (in tests/platform) appear to run with a similar sort of configuration, when the performance tests are executed using arquillian in a jbossas7/switchyard 0.6.final environment, it causes a class cast exception when loading the rulebase, between a drools/mvel file and an expected mvel class.
> 16:12:49,789 SEVERE [org.overlord.bam.epn.cep.CEPEventProcessor] (MSC service thread 1-2) Failed to load CEP rules 'ResponseTime.drl' for Event Processor 'ResponseTime': org.drools.RuntimeDroolsException: Unable to load dialect 'org.drools.rule.builder.dialect.mvel.MVELDialectConfiguration:mvel:org.drools.rule.builder.dialect.mvel.MVELDialectConfiguration'
> 	at org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBuilderConfiguration.java:313) [drools-compiler-5.3.0.Final.jar:5.3.0.Final]
> 	at org.drools.compiler.PackageBuilderConfiguration.buildDialectConfigurationMap(PackageBuilderConfiguration.java:298) [drools-compiler-5.3.0.Final.jar:5.3.0.Final]
> 	at org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:187) [drools-compiler-5.3.0.Final.jar:5.3.0.Final]
> 	at org.drools.compiler.PackageBuilderConfiguration.<init>(PackageBuilderConfiguration.java:165) [drools-compiler-5.3.0.Final.jar:5.3.0.Final]
> 	at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:301) [drools-compiler-5.3.0.Final.jar:5.3.0.Final]
> 	at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:229) [drools-compiler-5.3.0.Final.jar:5.3.0.Final]
> 	at org.drools.builder.impl.KnowledgeBuilderFactoryServiceImpl.newKnowledgeBuilder(KnowledgeBuilderFactoryServiceImpl.java:34) [drools-compiler-5.3.0.Final.jar:5.3.0.Final]
> 	at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46) [knowledge-api-5.3.0.Final.jar:5.3.0.Final]
> 	at org.overlord.bam.epn.cep.CEPEventProcessor.loadRuleBase(CEPEventProcessor.java:166) [epn-cep.jar:1.0.0-SNAPSHOT]
> 	at org.overlord.bam.epn.cep.CEPEventProcessor.createSession(CEPEventProcessor.java:138) [epn-cep.jar:1.0.0-SNAPSHOT]
> 	at org.overlord.bam.epn.cep.CEPEventProcessor.init(CEPEventProcessor.java:60) [epn-cep.jar:1.0.0-SNAPSHOT]
> 	at org.overlord.bam.epn.Node.init(Node.java:228) [epn-core.jar:1.0.0-SNAPSHOT]

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