[seam-commits] Seam SVN: r12689 - in modules/jms/branches/simple-forwarding: api/src/main/java/org/jboss/seam/jms/annotations and 2 other directories.

seam-commits at lists.jboss.org seam-commits at lists.jboss.org
Thu May 6 20:33:56 EDT 2010


Author: jganoff
Date: 2010-05-06 20:33:56 -0400 (Thu, 06 May 2010)
New Revision: 12689

Added:
   modules/jms/branches/simple-forwarding/api/src/main/java/org/jboss/seam/jms/JmsForwarding.java
   modules/jms/branches/simple-forwarding/impl/src/test/java/org/jboss/seam/jms/test/bridge/simple/Bridged.java
   modules/jms/branches/simple-forwarding/impl/src/test/java/org/jboss/seam/jms/test/bridge/simple/MyForwarding.java
Removed:
   modules/jms/branches/simple-forwarding/api/src/main/java/org/jboss/seam/jms/annotations/Bridged.java
Modified:
   modules/jms/branches/simple-forwarding/impl/src/main/java/org/jboss/seam/jms/BridgedObserver.java
   modules/jms/branches/simple-forwarding/impl/src/main/java/org/jboss/seam/jms/Seam3JmsExtension.java
   modules/jms/branches/simple-forwarding/impl/src/test/java/org/jboss/seam/jms/test/bridge/simple/SimpleBridgedEventTest.java
Log:
Ironing out bridging configuration.  Does not work yet due to producer scope issues.  Will fix in trunk and merge back here.

Added: modules/jms/branches/simple-forwarding/api/src/main/java/org/jboss/seam/jms/JmsForwarding.java
===================================================================
--- modules/jms/branches/simple-forwarding/api/src/main/java/org/jboss/seam/jms/JmsForwarding.java	                        (rev 0)
+++ modules/jms/branches/simple-forwarding/api/src/main/java/org/jboss/seam/jms/JmsForwarding.java	2010-05-07 00:33:56 UTC (rev 12689)
@@ -0,0 +1,55 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2010, Red Hat, Inc., and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ * 
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ * 
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.seam.jms;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Type;
+import java.util.Set;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.inject.Named;
+import javax.jms.Destination;
+
+/**
+ * Configuration for the forwarding of events to JMS.
+ * 
+ * @author Jordan Ganoff
+ */
+ at Named
+ at ApplicationScoped
+public interface JmsForwarding
+{
+   /**
+    * Destinations to forward events to.
+    */
+   public Set<? extends Destination> getDestinations();
+
+   /**
+    * Event type to observe and forward.
+    */
+   public Type getEventType();
+   
+   /**
+    * Set of qualifiers that must exist on each event of type {@link #getEventType()}.
+    */
+   public Set<Annotation> getQualifiers();
+}

Deleted: modules/jms/branches/simple-forwarding/api/src/main/java/org/jboss/seam/jms/annotations/Bridged.java
===================================================================
--- modules/jms/branches/simple-forwarding/api/src/main/java/org/jboss/seam/jms/annotations/Bridged.java	2010-05-06 22:16:27 UTC (rev 12688)
+++ modules/jms/branches/simple-forwarding/api/src/main/java/org/jboss/seam/jms/annotations/Bridged.java	2010-05-07 00:33:56 UTC (rev 12689)
@@ -1,28 +0,0 @@
-package org.jboss.seam.jms.annotations;
-
-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.Documented;
-import java.lang.annotation.Inherited;
-import java.lang.annotation.Retention;
-import java.lang.annotation.Target;
-
-import javax.inject.Qualifier;
-
-/**
- * Bridged Event
- * 
- * @author Jordan Ganoff
- */
- at Qualifier
- at Documented
- at Inherited
- at Target( { FIELD, METHOD, TYPE, PARAMETER })
- at Retention(RUNTIME)
-public @interface Bridged
-{
-}
\ No newline at end of file

Modified: modules/jms/branches/simple-forwarding/impl/src/main/java/org/jboss/seam/jms/BridgedObserver.java
===================================================================
--- modules/jms/branches/simple-forwarding/impl/src/main/java/org/jboss/seam/jms/BridgedObserver.java	2010-05-06 22:16:27 UTC (rev 12688)
+++ modules/jms/branches/simple-forwarding/impl/src/main/java/org/jboss/seam/jms/BridgedObserver.java	2010-05-07 00:33:56 UTC (rev 12689)
@@ -3,21 +3,20 @@
 import java.io.Serializable;
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Type;
-import java.util.Collections;
 import java.util.Set;
 
+import javax.enterprise.context.ApplicationScoped;
 import javax.enterprise.event.Reception;
 import javax.enterprise.event.TransactionPhase;
 import javax.enterprise.inject.spi.Bean;
 import javax.enterprise.inject.spi.BeanManager;
 import javax.enterprise.inject.spi.ObserverMethod;
-import javax.enterprise.util.AnnotationLiteral;
+import javax.inject.Named;
 import javax.jms.Destination;
 import javax.jms.JMSException;
 import javax.jms.Message;
 import javax.jms.Session;
 
-import org.jboss.seam.jms.annotations.Bridged;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -26,22 +25,19 @@
  * 
  * @author Jordan Ganoff
  */
+ at Named
+ at ApplicationScoped
 public class BridgedObserver implements ObserverMethod<Object>
 {
    private Logger log = LoggerFactory.getLogger(getClass());
 
-   private static final Set<Annotation> BRIDGED = Collections.<Annotation> singleton(new AnnotationLiteral<Bridged>()
-   {
-      private static final long serialVersionUID = 1L;
-   });
-
    private BeanManager bm;
-   private Destination destination;
-   private Set<Annotation> qualifiers;
+   private JmsForwarding config;
 
-   public BridgedObserver(BeanManager bm)
+   public BridgedObserver(BeanManager bm, JmsForwarding config)
    {
       this.bm = bm;
+      this.config = config;
    }
 
    public Class<?> getBeanClass()
@@ -51,13 +47,12 @@
 
    public Set<Annotation> getObservedQualifiers()
    {
-      // Note, annotation MUST be @Qualifier. No error given but will not work!
-      return BRIDGED;
+      return config.getQualifiers();
    }
 
    public Type getObservedType()
    {
-      return Object.class;
+      return config.getEventType();
    }
 
    public Reception getReception()
@@ -79,7 +74,7 @@
 
    private void forwardEvent(Object event, Set<Annotation> qualifiers)
    {
-      log.info("Forwarding event {}", event);
+      log.info("Forwarding event: {}", event);
       // p.forwardEvent(event, qualifiers);
 
       // for (EventPropagator p : ServiceLoader.load(EventPropagator.class))
@@ -95,10 +90,17 @@
          Bean<?> bean = bm.resolve(beans);
          Session s = (Session) bm.getReference(bean, Session.class, bm.createCreationalContext(bean));
          log.info("Forwarding with session {}", s);
-         log.info("To destination {}", destination);
-         Message m = s.createObjectMessage((Serializable) event);
-         s.createProducer(destination).send(m);
-         s.close();
+         log.info("To destinations {}", config.getDestinations());
+         // FIXME Cache producers
+         for(Destination d : config.getDestinations())
+         {
+            log.info("Forwarding to destination {}", d);
+            Message m = s.createObjectMessage((Serializable) event);
+            s.createProducer(d).send(m);
+         }
+//         s.close();
+         
+         
       }
       catch (JMSException ex)
       {

Modified: modules/jms/branches/simple-forwarding/impl/src/main/java/org/jboss/seam/jms/Seam3JmsExtension.java
===================================================================
--- modules/jms/branches/simple-forwarding/impl/src/main/java/org/jboss/seam/jms/Seam3JmsExtension.java	2010-05-06 22:16:27 UTC (rev 12688)
+++ modules/jms/branches/simple-forwarding/impl/src/main/java/org/jboss/seam/jms/Seam3JmsExtension.java	2010-05-07 00:33:56 UTC (rev 12689)
@@ -21,13 +21,19 @@
  */
 package org.jboss.seam.jms;
 
+import java.util.Set;
+
+import javax.enterprise.context.spi.CreationalContext;
 import javax.enterprise.event.Observes;
 import javax.enterprise.inject.spi.AfterBeanDiscovery;
+import javax.enterprise.inject.spi.Bean;
 import javax.enterprise.inject.spi.BeanManager;
 import javax.enterprise.inject.spi.Extension;
 import javax.enterprise.inject.spi.ProcessAnnotatedType;
 
 import org.jboss.seam.jms.impl.wrapper.JmsAnnotatedTypeWrapper;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * Seam 3 JMS Portable Extension
@@ -36,11 +42,27 @@
  */
 public class Seam3JmsExtension implements Extension
 {
+   private static final Logger log = LoggerFactory.getLogger(Seam3JmsExtension.class);
+   
    public void afterBeanDiscovery(@Observes AfterBeanDiscovery abd, BeanManager bm)
    {
-      // Temporary creation of bridged overserver (This should be changed to allow configuration from XML)
-      BridgedObserver b = new BridgedObserver(bm);
-      abd.addObserverMethod(b);
+      Set<Bean<?>> configuration = bm.getBeans(JmsForwarding.class);
+      
+      if(configuration == null || configuration.isEmpty())
+      {
+         log.info("No {} registered.  Event forwarding disabled.", JmsForwarding.class.getSimpleName());
+      } else
+      {
+         for(Bean<?> c : configuration)
+         {
+            log.info("Creating {} for configuration {}", BridgedObserver.class.getSimpleName(), c);
+            CreationalContext<?> context = bm.createCreationalContext(c);
+            // TODO Verify configuration for correctness (e.g. getQualifiers() must contain only @Qualifier annotations)
+            JmsForwarding config = JmsForwarding.class.cast(bm.getReference(c, JmsForwarding.class, context));
+            BridgedObserver b = new BridgedObserver(bm, config);
+            abd.addObserverMethod(b);
+         }
+      }
    }
    
    public <X> void decorateAnnotatedType(@Observes ProcessAnnotatedType<X> pat)

Copied: modules/jms/branches/simple-forwarding/impl/src/test/java/org/jboss/seam/jms/test/bridge/simple/Bridged.java (from rev 12682, modules/jms/branches/simple-forwarding/api/src/main/java/org/jboss/seam/jms/annotations/Bridged.java)
===================================================================
--- modules/jms/branches/simple-forwarding/impl/src/test/java/org/jboss/seam/jms/test/bridge/simple/Bridged.java	                        (rev 0)
+++ modules/jms/branches/simple-forwarding/impl/src/test/java/org/jboss/seam/jms/test/bridge/simple/Bridged.java	2010-05-07 00:33:56 UTC (rev 12689)
@@ -0,0 +1,49 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2010, Red Hat, Inc., and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ * 
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ * 
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.seam.jms.test.bridge.simple;
+
+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.Documented;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import javax.inject.Qualifier;
+
+/**
+ * Bridged Event Qualifer that denotes the implicit forwarding over JMS
+ * 
+ * @author Jordan Ganoff
+ */
+ at Qualifier
+ at Documented
+ at Inherited
+ at Target( { FIELD, METHOD, TYPE, PARAMETER })
+ at Retention(RUNTIME)
+public @interface Bridged
+{
+}
\ No newline at end of file

Added: modules/jms/branches/simple-forwarding/impl/src/test/java/org/jboss/seam/jms/test/bridge/simple/MyForwarding.java
===================================================================
--- modules/jms/branches/simple-forwarding/impl/src/test/java/org/jboss/seam/jms/test/bridge/simple/MyForwarding.java	                        (rev 0)
+++ modules/jms/branches/simple-forwarding/impl/src/test/java/org/jboss/seam/jms/test/bridge/simple/MyForwarding.java	2010-05-07 00:33:56 UTC (rev 12689)
@@ -0,0 +1,46 @@
+package org.jboss.seam.jms.test.bridge.simple;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Type;
+import java.util.Collections;
+import java.util.Set;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.enterprise.util.AnnotationLiteral;
+import javax.inject.Inject;
+import javax.inject.Named;
+import javax.jms.Destination;
+import javax.jms.Topic;
+
+import org.jboss.seam.jms.JmsForwarding;
+import org.jboss.seam.jms.annotations.JmsDestination;
+
+ at Named
+ at ApplicationScoped
+public class MyForwarding implements JmsForwarding
+{
+   private static final Set<Annotation> BRIDGED = Collections.<Annotation> singleton(new AnnotationLiteral<Bridged>()
+   {
+      private static final long serialVersionUID = 1L;
+   });
+
+   @Inject
+   @JmsDestination(jndiName="jms/T")
+   private Topic t;
+   
+   public Set<? extends Destination> getDestinations()
+   {
+      return Collections.singleton(t);
+   }
+
+   public Type getEventType()
+   {
+      return Object.class;
+   }
+
+   public Set<Annotation> getQualifiers()
+   {
+      return BRIDGED;
+   }
+
+}

Modified: modules/jms/branches/simple-forwarding/impl/src/test/java/org/jboss/seam/jms/test/bridge/simple/SimpleBridgedEventTest.java
===================================================================
--- modules/jms/branches/simple-forwarding/impl/src/test/java/org/jboss/seam/jms/test/bridge/simple/SimpleBridgedEventTest.java	2010-05-06 22:16:27 UTC (rev 12688)
+++ modules/jms/branches/simple-forwarding/impl/src/test/java/org/jboss/seam/jms/test/bridge/simple/SimpleBridgedEventTest.java	2010-05-07 00:33:56 UTC (rev 12689)
@@ -5,14 +5,12 @@
 import javax.jms.Connection;
 import javax.jms.JMSException;
 import javax.jms.Message;
-import javax.jms.MessageConsumer;
 import javax.jms.ObjectMessage;
 import javax.jms.Session;
-import javax.jms.Topic;
+import javax.jms.TopicSubscriber;
 
 import org.jboss.arquillian.api.Deployment;
 import org.jboss.arquillian.junit.Arquillian;
-import org.jboss.seam.jms.annotations.Bridged;
 import org.jboss.seam.jms.annotations.JmsDestination;
 import org.jboss.seam.jms.test.Util;
 import org.jboss.shrinkwrap.api.spec.JavaArchive;
@@ -31,24 +29,16 @@
    
    @Inject Connection c;
    @Inject Session s;
-   @Inject @JmsDestination(jndiName="jms/T") Topic t;
-   
+   @Inject @JmsDestination(jndiName="jms/T") TopicSubscriber ts;
    @Inject @Bridged Event<String> event;
    
    @Test
-   public void a()
-   {
-      
-   }
-   
-   @Test
    public void forwardSimpleEvent() throws JMSException
    {
       String expected = "test";
-      MessageConsumer mc = s.createConsumer(t);
       c.start();
       event.fire(expected);
-      Message m = mc.receive();
+      Message m = ts.receive(3000);
       Assert.assertTrue(m != null);
       Assert.assertTrue(m instanceof ObjectMessage);
       Assert.assertEquals(expected, ((ObjectMessage) m).getObject());



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