[jboss-jira] [JBoss JIRA] (WFLY-7915) CCME in WildFlyJobXmlResolver

[Tomaz Cerar (JIRA)]

Tomaz Cerar created WFLY-7915:
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             Summary: CCME in WildFlyJobXmlResolver
                 Key: WFLY-7915
                 URL: https://issues.jboss.org/browse/WFLY-7915
             Project: WildFly
          Issue Type: Bug
          Components: Batch
            Reporter: Tomaz Cerar
            Assignee: Cheng Fang


When running on JDK9-ea there are ConncurrentModificationExceptions happening in WildFlyJobXmlResolver

Problem can happen also on JDK8 but it looks like it is easier to reproduce on JDK9.
{noformat}
Caused by: java.util.ConcurrentModificationException at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1138) at org.wildfly.extension.batch.jberet.deployment.WildFlyJobXmlResolver.addJob(WildFlyJobXmlResolver.java:290) at org.wildfly.extension.batch.jberet.deployment.WildFlyJobXmlResolver.init(WildFlyJobXmlResolver.java:280) at org.wildfly.extension.batch.jberet.deployment.WildFlyJobXmlResolver.create(WildFlyJobXmlResolver.java:231) at org.wildfly.extension.batch.jberet.deployment.WildFlyJobXmlResolver.forDeployment(WildFlyJobXmlResolver.java:110) at org.wildfly.extension.batch.jberet.deployment.BatchEnvironmentProcessor.deploy(BatchEnvironmentProcessor.java:77) at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:147)
{noformat}

see https://ci.wildfly.org/viewLog.html?buildId=41982&tab=buildResultsDiv&buildTypeId=WF_MasterLinuxJdk9ea for failures



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