You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@camel.apache.org by "Miroslav Matejovsky (JIRA)" <ji...@apache.org> on 2015/06/26 07:52:04 UTC
[jira] [Commented] (CAMEL-8906) Application hangs when Spring Boot
Actuator shutdown hook is used
[ https://issues.apache.org/jira/browse/CAMEL-8906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14602442#comment-14602442 ]
Miroslav Matejovsky commented on CAMEL-8906:
--------------------------------------------
If you agree with {{@PreDestroy}} solution I can create pull request.
> Application hangs when Spring Boot Actuator shutdown hook is used
> -----------------------------------------------------------------
>
> Key: CAMEL-8906
> URL: https://issues.apache.org/jira/browse/CAMEL-8906
> Project: Camel
> Issue Type: Sub-task
> Components: camel-spring-boot
> Affects Versions: 2.15.2
> Reporter: Miroslav Matejovsky
>
> After some investigation:
> * {{org.apache.camel.spring.boot.CamelSpringBootApplicationController}} creates {{org.apache.camel.main.MainSupport}} instance
> * {{MainSupport.waitUntilCompleted()}} will hang on {{latch.await()}}
> * To release this lock {{MainSupport.completed()}} has to be called. But this never happens
> * CamelSpringBootApplicationController should implement {{@PreDestroy}} callback and call {{mainSupport.completed()}}
> * Workaround:
> {code}
> @Autowired
> private CamelSpringBootApplicationController camelSpringBootApplicationController;
> @PreDestroy
> public void preDestroy() throws Exception {
> final Field f = camelSpringBootApplicationController.getClass().getDeclaredField("mainSupport");
> f.setAccessible(true);
> MainSupport mainSupport = (MainSupport) f.get(camelSpringBootApplicationController);
> mainSupport.completed();
> }
> {code}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)