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https://issues.apache.org/jira/browse/OWB-1246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Struberg resolved OWB-1246.
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Resolution: Not A Problem
Assignee: Mark Struberg
> CDI Event are not observed across SessionScoped beans
> -----------------------------------------------------
>
> Key: OWB-1246
> URL: https://issues.apache.org/jira/browse/OWB-1246
> Project: OpenWebBeans
> Issue Type: Bug
> Components: Core, Events
> Affects Versions: 1.7.3
> Reporter: Jo Desmet
> Assignee: Mark Struberg
> Priority: Major
>
> I have a simple setup with just one single Session that backs a JSF xhtml
> file. Within that I fire an event, expeting that both the same session, and
> any other session will receive the event on submitting.
> However, oddly enough, I can see that during the firing of the event, only
> the current session receives it, not any other sessions. I am making sure I
> have two different sessions by using two different browsers (Safari and
> Firefox in this case).
> See also https://stackoverflow.com/q/51027804/744133
>
> {code:java}
> package testevent;
> import java.io.Serializable;
> import javax.enterprise.context.SessionScoped;
> import javax.enterprise.event.Event;
> import javax.enterprise.event.Observes;
> import javax.enterprise.event.Reception;
> import javax.inject.Inject;
> import javax.inject.Named;
> import org.apache.logging.log4j.LogManager;
> import org.apache.logging.log4j.Logger;
> @Named
> @SessionScoped
> public class TestEventSession implements Serializable {
> private String message = "Start Message";
> private String receivedMessage = "";
> @Inject
> @ForTest Event<String> messageEvent;
> Logger LOG = LogManager.getLogger();
> public void messageChanged(@Observes(notifyObserver = Reception.IF_EXISTS)
> @ForTest String message) {
> LOG.info("messageChanged <-- "+message);
> this.receivedMessage = message;
> }
> public String getReceivedMessage() {
> return receivedMessage;
> }
> public String getMessage() {
> LOG.info("getMessage --> "+message);
> return message;
> }
> public void setMessage(String message) {
> LOG.info("setMessage <-- "+message);
> this.message = message;
> LOG.info("Firing Message Change");
> messageEvent.fire(message);
> LOG.info("Done Firing Message Change");
> }
> }
> {code}
> {code:java}
> <?xml version='1.0' encoding='UTF-8' ?>
> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
> <html
> xmlns="http://www.w3.org/1999/xhtml";
> xmlns:h="http://xmlns.jcp.org/jsf/html";
> xmlns:f="http://java.sun.com/jsf/core";
> >
> <f:view transient="false">
> <h:body>
> <h:form>
> <h:inputText value="#{testEventSession.message}" />
> <h:outputText value="#{testEventSession.receivedMessage}" />
> <h:commandButton value="Submit"/>
> <h:button value="Refresh" />
> </h:form>
> </h:body>
> </f:view>
> </html>
> {code}
> {code:java}
>
> package testevent;
> import static java.lang.annotation.ElementType.FIELD;
> import static java.lang.annotation.ElementType.METHOD;
> import static java.lang.annotation.ElementType.PARAMETER;
> import static java.lang.annotation.ElementType.TYPE;
> import static java.lang.annotation.RetentionPolicy.RUNTIME;
> import java.lang.annotation.Retention; import java.lang.annotation.Target;
> import javax.inject.Qualifier;
> @Qualifier @Retention(RUNTIME) @Target({METHOD, FIELD, PARAMETER, TYPE})
> public @interface ForTest { }
> {code}
>
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