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

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 + */ +@Named +@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 - */ -@Qualifier -@Documented -@Inherited -@Target( { FIELD, METHOD, TYPE, PARAMETER }) -@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 */ +@Named +@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 + */ +@Qualifier +@Documented +@Inherited +@Target( { FIELD, METHOD, TYPE, PARAMETER }) +@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; + +@Named +@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());