title: How to kill a Thread or Process in Wildfly 16?
body: <p>I have a scheduler deployment. Sometimes scheduler get stuck in such a way that we are not able to disable or Undeploy the deployables from Wildfly UI. </p>
  
  <p>Get xyz messages like:</p>
  
  <pre><code>2020-02-26 05:28:18,181 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 209) WFLYCTL0190: Step handler org.jboss.as.server.deployment.DeploymentRemoveHandler$1@383e9941 for operation remove at address [("deployment" =&gt; "Snow-1.11-SNAPSHOT.war")] failed handling operation rollback -- java.lang.IllegalStateException: WFLYCTL0345: Timeout after 5 seconds waiting for existing service service jboss.deployment.unit."Snow-1.11-SNAPSHOT.war".contents to be removed so a new instance can be installed.: java.lang.IllegalStateException: WFLYCTL0345: Timeout after 5 seconds waiting for existing service service jboss.deployment.unit."Snow-1.11-SNAPSHOT.war".contents to be removed so a new instance can be installed.
  </code></pre>
  
  <p>I would like to Kill particular process either from backend or front end especially stucked process in wildfly, in place or removing timers or restarting server groups.</p>
  
  <p>Can you please suggest how to do the same? (Using wildfly 16 and Linux)</p>