From a72fcfa3adf5be93bcf62e8ed26c08d10939b364 Mon Sep 17 00:00:00 2001 From: lresende Date: Thu, 11 Sep 2008 04:10:13 +0000 Subject: Branch before trunk cleanup git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@694106 13f79535-47bb-0310-9956-ffa450edef68 --- .../tuscany/sca/binding/sca/jms/JMSBroker.java | 70 +++++++++++++++++ .../sca/jms/JMSSCABindingProviderFactory.java | 89 ++++++++++++++++++++++ 2 files changed, 159 insertions(+) create mode 100644 branches/trunk-20080910/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSBroker.java create mode 100644 branches/trunk-20080910/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSSCABindingProviderFactory.java (limited to 'branches/trunk-20080910/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding') diff --git a/branches/trunk-20080910/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSBroker.java b/branches/trunk-20080910/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSBroker.java new file mode 100644 index 0000000000..6c13b550ba --- /dev/null +++ b/branches/trunk-20080910/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSBroker.java @@ -0,0 +1,70 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.sca.jms; + +import java.net.URI; + +import org.apache.activemq.broker.BrokerService; +import org.apache.activemq.broker.TransportConnector; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.ModuleActivator; + +/** + * The JMS broker for the JMS based SCA binding + * TODO: configure from a binding.jms in definitions.xml + */ +public class JMSBroker implements ModuleActivator { + + // this is static so that there is only one broker per JVM + // if that wasn't the case then to use the vm: transport each broker + // would need a unique name and clients would need to know the name + private static BrokerService broker; + + public void start(ExtensionPointRegistry arg0) { + if (broker == null) { + broker = new BrokerService(); + broker.setPersistent(false); + broker.setUseJmx(false); + try { + + TransportConnector tc = broker.addConnector("tcp://localhost:0"); + tc.setDiscoveryUri(URI.create("multicast://default")); + + broker.addNetworkConnector("multicast://default"); + + broker.start(); + + } catch (Exception e) { + throw new RuntimeException(e); + } + } + } + + public void stop(ExtensionPointRegistry arg0) { + if (broker != null) { + try { + broker.stop(); + broker = null; + } catch (Exception e) { + throw new RuntimeException(e); + } + } + } +} diff --git a/branches/trunk-20080910/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSSCABindingProviderFactory.java b/branches/trunk-20080910/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSSCABindingProviderFactory.java new file mode 100644 index 0000000000..87c9098737 --- /dev/null +++ b/branches/trunk-20080910/modules/binding-sca-jms/src/main/java/org/apache/tuscany/sca/binding/sca/jms/JMSSCABindingProviderFactory.java @@ -0,0 +1,89 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.sca.jms; + +import org.apache.tuscany.sca.binding.jms.impl.JMSBinding; +import org.apache.tuscany.sca.binding.jms.impl.JMSBindingConstants; +import org.apache.tuscany.sca.binding.jms.provider.JMSBindingReferenceBindingProvider; +import org.apache.tuscany.sca.binding.jms.provider.JMSBindingServiceBindingProvider; +import org.apache.tuscany.sca.binding.sca.DistributedSCABinding; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.provider.BindingProviderFactory; +import org.apache.tuscany.sca.provider.ReferenceBindingProvider; +import org.apache.tuscany.sca.provider.ServiceBindingProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentReference; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; +import org.apache.tuscany.sca.work.WorkScheduler; + +/** + * The factory for the JMS based implementation of the distributed sca binding + */ +public class JMSSCABindingProviderFactory implements BindingProviderFactory { + + private WorkScheduler workScheduler; + + public JMSSCABindingProviderFactory(ExtensionPointRegistry extensionPoints) { + UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); + workScheduler = utilities.getUtility(WorkScheduler.class); + assert workScheduler != null; + } + + public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component, + RuntimeComponentReference reference, + DistributedSCABinding binding) { + JMSBinding jmsBinding = createBinding(binding); + + // FIXME: CREATE_NEVER doesn't work as the dynamically created JNDI destinations + // aren't replicated around the broker cluster. Maybe it needs an AMQ specific + // impl of the Tuscany JMSResourceFactory which uses use physical destinations + // instead of JNDI + //jmsBinding.setDestinationCreate(JMSBindingConstants.CREATE_NEVER); + + return new JMSBindingReferenceBindingProvider(component, reference, jmsBinding); + } + + public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component, + RuntimeComponentService service, + DistributedSCABinding binding) { + JMSBinding jmsBinding = createBinding(binding); + jmsBinding.setDestinationCreate(JMSBindingConstants.CREATE_ALWAYS); + return new JMSBindingServiceBindingProvider(component, service, binding.getSCABinding(), jmsBinding, workScheduler); + } + + private JMSBinding createBinding(DistributedSCABinding binding) { + JMSBinding b = new JMSBinding(); + b.setInitialContextFactoryName("org.apache.activemq.jndi.ActiveMQInitialContextFactory"); + b.setJndiURL("vm://localhost"); // TODO: plug in jndi url from definitions.xml + b.setRequestMessageProcessorName(JMSBindingConstants.OBJECT_MP_CLASSNAME); + b.setResponseMessageProcessorName(JMSBindingConstants.OBJECT_MP_CLASSNAME); + if (binding.getSCABinding().getURI().startsWith("/")) { + b.setDestinationName(binding.getSCABinding().getURI().substring(1)); + } else { + b.setDestinationName(binding.getSCABinding().getURI()); + } + return b; + } + + public Class getModelType() { + return DistributedSCABinding.class; + } +} -- cgit v1.2.3