Author: chris.laprun(a)jboss.com Date: 2010-02-16 09:33:35 -0500 (Tue, 16 Feb 2010) New Revision: 1749 Added: components/wsrp/trunk/consumer/src/main/java/org/gatein/wsrp/consumer/registry/ActivatingNullInvokerHandler.java Modified: components/wsrp/trunk/pom.xml Log: - GTNWSRP-4: Implemented a NullInvokerHandler attempting to activate a consumer with the same name as the one of the missing invoker. - Updated to PC 2.1.0-CR04. Added: components/wsrp/trunk/consumer/src/main/java/org/gatein/wsrp/consumer/registry/ActivatingNullInvokerHandler.java =================================================================== --- components/wsrp/trunk/consumer/src/main/java/org/gatein/wsrp/consumer/registry/ActivatingNullInvokerHandler.java (rev 0) +++ components/wsrp/trunk/consumer/src/main/java/org/gatein/wsrp/consumer/registry/ActivatingNullInvokerHandler.java 2010-02-16 14:33:35 UTC (rev 1749) @@ -0,0 +1,78 @@ +/* + * JBoss, a division of Red Hat + * Copyright 2010, Red Hat Middleware, LLC, and individual + * contributors as indicated 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.gatein.wsrp.consumer.registry; + +import org.gatein.pc.api.NoSuchPortletException; +import org.gatein.pc.federation.FederatedPortletInvoker; +import org.gatein.pc.federation.FederatingPortletInvoker; +import org.gatein.pc.federation.NullInvokerHandler; +import org.gatein.wsrp.WSRPConsumer; + +/** + * Attempts to activate a WSRP consumer named like the missing invoker that trigger the invocation of this + * NullInvokerHandler. This is in particularly helpful to activate configured consumers that haven't been started yet + * when a portlet referencing them is accessed. + * + * @author <a href="mailto:chris.laprun@jboss.com">Chris Laprun</a> + * @version $Revision$ + */ +public class ActivatingNullInvokerHandler implements NullInvokerHandler +{ + private transient ConsumerRegistry consumerRegistry; + + public FederatedPortletInvoker resolvePortletInvokerFor(String compoundPortletId, String invokerId, FederatingPortletInvoker callingInvoker) throws NoSuchPortletException + { + FederatingPortletInvoker registryInvoker = consumerRegistry.getFederatingPortletInvoker(); + if (registryInvoker != callingInvoker) + { + throw new IllegalArgumentException("Trying to use a ConsumerRegistry already linked to a different FederatingPortletInvoker (" + + registryInvoker + ") than the specified one (" + callingInvoker + ")"); + } + + FederatedPortletInvoker federated; + + WSRPConsumer consumer = consumerRegistry.getConsumer(invokerId); + + // if there's no consumer with that invoker id, then there's nothing much we can do + if (consumer == null) + { + throw new NoSuchPortletException(compoundPortletId); + } + else + { + // activate the consumer which should register it with this FederatingPortletInvoker + consumerRegistry.activateConsumerWith(invokerId); + + federated = callingInvoker.getFederatedInvoker(invokerId); + } + + // + return federated; + } + + public void setConsumerRegistry(ConsumerRegistry consumerRegistry) + { + this.consumerRegistry = consumerRegistry; + } +} Modified: components/wsrp/trunk/pom.xml =================================================================== --- components/wsrp/trunk/pom.xml 2010-02-16 14:07:57 UTC (rev 1748) +++ components/wsrp/trunk/pom.xml 2010-02-16 14:33:35 UTC (rev 1749) @@ -21,7 +21,8 @@ ~ 02110-1301 USA, or see the FSF site: http://www.fsf.org. --> -<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> +<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> @@ -46,7 +47,7 @@ </scm> <properties> - <version.gatein.pc>2.1.0-CR02</version.gatein.pc> + <version.gatein.pc>2.1.0-CR04</version.gatein.pc> <version.gatein.common>2.0.0-CR03</version.gatein.common> <version.gatein.wci>2.0.0-CR02</version.gatein.wci>