[jbosstools-issues] [JBoss JIRA] (JBIDE-11867) Tooling for CDI Event identifies invalid observer
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https://issues.jboss.org/browse/JBIDE-11867?page=com.atlassian.jira.plugi...
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Viacheslav Kabanovich commented on JBIDE-11867:
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I think that we cannot consistently check if there is an observer to receive an event.
In the case, given in description, the event can be sent to the observer by
{code}
eventLog.select(new NowLiteral()).fire();
{code}
Runtime does not fail, when there is no observer for a fired event. Events may be fired by
a framework application to be caught in a custom application that has it in its
classpath.
I will create a new feature request about the warning, and resolve this issue as what it
declares by its title is fixed.
Tooling for CDI Event identifies invalid observer
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Key: JBIDE-11867
URL: https://issues.jboss.org/browse/JBIDE-11867
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: CDI
Affects Versions: 3.3.0.Beta2
Environment: Eclipse Version: Indigo Service Release 2 Build id: 20120216-1857
JBoss Tools Nightly
Context and Dependency Injection
Tools 1.2.0.v20120508-1258-H1103-CR1 org.jboss.tools.cdi.feature.feature.group JBoss by
Red Hat
Reporter: Cody Lerum
Assignee: Viacheslav Kabanovich
Fix For: 3.3.0.CR1
Attachments: cdi_event.png
With the following event
{code}
@Inject
private Event<EventLog> eventLog;
{code}
Tooling suggests that the following is a valid observer which it is not because it
specifics an additional qualifier. Additionally it should show a warning that no observer
exists to receive this event.
{code}
public void log(@Observes @Now EventLog eventLog) {
...
}
{code}
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