[
https://issues.jboss.org/browse/RF-12896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ilia Vassilev updated RF-12896:
-------------------------------
Description:
Our application uses Richfaces push functionality and makes a call to lookup
the TopicsContext in the constructor of one of a backing bean. The code looks
like this below. This works fine when Richfaces is packaged in the war, however
when we extract the richfaces jars into a module and have our applications
declare a module dependency, there is an issue when we redeploy the
application. It works fine when JBoss is first started, but if we redeploy the
application while JBoss is running, we are getting a NullPointerException in
our application because TopicsContext.lookup() is returning null.
```
@PostConstruct
public void postContruct() {
TopicsContext topicsContext = TopicsContext.lookup();
if(topicsContext == null)
log(" - topicsContext is NULL");
pushTK = new TopicKey(PUSH_TOPIC);
// this will fail if topicsContext is null (NPE)
topicsContext.getOrCreateTopic(pushTK);
}
```
was:
Our application uses Richfaces push functionality and makes a call to
lookup the TopicsContext in the constructor of one of a backing bean. The code
looks like this below. This works fine when Richfaces is packaged in the war,
however when we extract the richfaces jars into a module and have our
applications declare a module dependency, there is an issue when we redeploy
the application. It works fine when JBoss is first started, but if we redeploy
the application while JBoss is running, we are getting a NullPointerException
in our application because TopicsContext.lookup() is returning null.
@PostConstruct
public void postContruct() {
TopicsContext topicsContext = TopicsContext.lookup();
if(topicsContext == null)
log(" - topicsContext is NULL");
pushTK = new TopicKey(PUSH_TOPIC);
// this will fail if topicsContext is null (NPE)
topicsContext.getOrCreateTopic(pushTK);
}
> Richfaces TopicsContext.lookup() returns null after redeployment when
> Richfaces is deployed as a module in JBoss EAP 6
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: RF-12896
> URL: https://issues.jboss.org/browse/RF-12896
> Project: RichFaces
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Affects Versions: 4.2.3.Final
> Reporter: Ilia Vassilev
> Attachments: jboss-as-helloworld-rf.war, modules.zip, RichBean.java
>
>
> Our application uses Richfaces push functionality and makes a call to lookup
> the TopicsContext in the constructor of one of a backing bean. The code looks
> like this below. This works fine when Richfaces is packaged in the war,
> however when we extract the richfaces jars into a module and have our
> applications declare a module dependency, there is an issue when we redeploy
> the application. It works fine when JBoss is first started, but if we
> redeploy the application while JBoss is running, we are getting a
> NullPointerException in our application because TopicsContext.lookup() is
> returning null.
> ```
> @PostConstruct
> public void postContruct() {
> TopicsContext topicsContext = TopicsContext.lookup();
> if(topicsContext == null)
> log(" - topicsContext is NULL");
> pushTK = new TopicKey(PUSH_TOPIC);
> // this will fail if topicsContext is null (NPE)
> topicsContext.getOrCreateTopic(pushTK);
> }
> ```
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