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https://issues.apache.org/jira/browse/SYNAPSE-846?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hiranya Jayathilaka updated SYNAPSE-846:
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Fix Version/s: 3.0
> Few parts of the code that prevents normal Synapse termination when running
> as a web application
> ------------------------------------------------------------------------------------------------
>
> Key: SYNAPSE-846
> URL: https://issues.apache.org/jira/browse/SYNAPSE-846
> Project: Synapse
> Issue Type: Bug
> Affects Versions: 2.1
> Environment: Synapse is acting as a web application inside web
> container (Tomcat), not tested as stand alone (but may be affected also).
> Reporter: Lukas Valenta
> Assignee: Hiranya Jayathilaka
> Priority: Minor
> Fix For: 3.0
>
>
> When using synapse as a web application, I noticed that it is unable to stop
> (stop web application) sucessfully. It leaves many threads running, which
> prevents web application and Tomcat itself from shutdown. I tracked those
> threads and found parts of code which "creates them but do not stop them". I
> created my own patch for those code parts and now application stops
> correctly. I would be pleased if those changes appears in some future version
> so I will have no need to hold "my own set of patches synapse and axis 2
> classes". Changes to source codes of Synapse 2.1:
> - org.apache.synapse.core.axis2.SynapseStartUpServlet:80 (after
> serverManager.stop();):
> serverManager.shutdown(); // this must be called also
> - org.apache.synapse.transport.nhttp.HttpCoreNIOListener in method stop(),
> just before the end of try-catch block:
> mbeanSupport.unregister();
> metrics.destroy();
> - org.apache.synapse.endpoints.AbstractEndpoint in method destroy() before
> "this.initialized = false":
> if (metricsMBean != null) {
> metricsMBean.destroy();
> metricsMBean = null;
> }
> - org.apache.axis2.transport.jms.ServiceTaskManager (I know this belongs to
> Axis2, but it is the same problem):
> - in the method stop() after the initial logging:
> if (workerPool != null) {
> try {
> workerPool.shutdown(1000);
> } catch (InterruptedException e) {
> log.error("Stopping WorkerPool failed", e);
> }
> }
> - in the method stop() after "sharedConnection.stop();":
> sharedConnection.close();
> Thank you
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