diff options
Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-M5-RC2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/impl/OSGiServiceExporter.java | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/impl/OSGiServiceExporter.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/impl/OSGiServiceExporter.java deleted file mode 100644 index 081a3a60c0..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/impl/OSGiServiceExporter.java +++ /dev/null @@ -1,163 +0,0 @@ -/* - * 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.osgi.remoteserviceadmin.impl; - -import static org.apache.tuscany.sca.osgi.remoteserviceadmin.impl.EndpointHelper.createEndpointDescription; -import static org.apache.tuscany.sca.osgi.remoteserviceadmin.impl.OSGiHelper.createOSGiProperty; -import static org.apache.tuscany.sca.osgi.remoteserviceadmin.impl.OSGiHelper.getFrameworkUUID; -import static org.apache.tuscany.sca.osgi.remoteserviceadmin.impl.OSGiHelper.getOSGiProperties; -import static org.osgi.framework.Constants.SERVICE_ID; -import static org.osgi.service.remoteserviceadmin.RemoteConstants.ENDPOINT_FRAMEWORK_UUID; -import static org.osgi.service.remoteserviceadmin.RemoteConstants.ENDPOINT_SERVICE_ID; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; -import java.util.logging.Level; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.implementation.osgi.OSGiProperty; -import org.apache.tuscany.sca.implementation.osgi.SCAConfig; -import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptionsFactory; -import org.apache.tuscany.sca.node.configuration.NodeConfiguration; -import org.apache.tuscany.sca.node.impl.NodeImpl; -import org.osgi.framework.BundleContext; -import org.osgi.framework.ServiceReference; -import org.osgi.service.remoteserviceadmin.EndpointDescription; -import org.osgi.service.remoteserviceadmin.ExportRegistration; -import org.osgi.util.tracker.ServiceTrackerCustomizer; - -/** - * Watching and exporting OSGi services - */ -public class OSGiServiceExporter extends AbstractOSGiServiceHandler implements ServiceTrackerCustomizer { - private final static Logger logger = Logger.getLogger(OSGiServiceExporter.class.getName()); - - private Map<EndpointDescription, ExportReferenceImpl> exportReferences = - new ConcurrentHashMap<EndpointDescription, ExportReferenceImpl>(); - - /** - * @param context - * @param clazz - * @param customizer - */ - public OSGiServiceExporter(BundleContext context) { - super(context); - } - - public void start() { - init(); - } - - public void stop() { - exportReferences.clear(); - super.stop(); - } - - public Object addingService(ServiceReference reference) { - return exportService(reference, null); - } - - public List<ExportRegistration> exportService(ServiceReference reference, Map<String, Object> properties) { - // FIXME: [rfeng] We need to check if a corresponding endpoint has been exported - try { - Contribution contribution = introspector.introspect(reference, properties); - if (contribution != null) { - - NodeConfiguration configuration = nodeFactory.createNodeConfiguration(); - if (domainRegistry != null) { - configuration.setDomainRegistryURI(domainRegistry); - } - if (domainURI != null) { - configuration.setDomainURI(domainURI); - } - configuration.setURI(contribution.getURI()); - // configuration.getExtensions().add(reference.getBundle()); - Component component = contribution.getDeployables().get(0).getComponents().get(0); - ComponentService service = component.getServices().get(0); - service.getExtensions().addAll(getOSGiProperties(registry, reference)); - service.getExtensions().add(createOSGiProperty(registry, - ENDPOINT_FRAMEWORK_UUID, - getFrameworkUUID(reference.getBundle() - .getBundleContext()))); - service.getExtensions().add(createOSGiProperty(registry, ENDPOINT_SERVICE_ID, reference - .getProperty(SERVICE_ID))); - - // create the org.osgi.sca.config.xml property - service.getExtensions().add(createSCAConfigXMLProperty(reference, properties, service)); - - // FIXME: Configure the domain and node URI - NodeImpl node = new NodeImpl(nodeFactory, configuration, Collections.singletonList(contribution)); - node.start(); - List<ExportRegistration> exportedServices = new ArrayList<ExportRegistration>(); - for (Endpoint endpoint : service.getEndpoints()) { - EndpointDescription endpointDescription = createEndpointDescription(context, endpoint); - synchronized (this) { - ExportReferenceImpl exportReference = exportReferences.get(endpointDescription); - if (exportReference == null) { - exportReference = new ExportReferenceImpl(node, reference, endpointDescription); - } - ExportRegistration exportRegistration = exportReference.register(); - exportedServices.add(exportRegistration); - } - } - return exportedServices; - } else { - return null; - } - } catch (Exception e) { - logger.log(Level.SEVERE, e.getMessage(), e); - ExportRegistration exportRegistration = new ExportRegistrationImpl(null, e); - return Collections.singletonList(exportRegistration); - } - } - - public void modifiedService(ServiceReference reference, Object service) { - removedService(reference, service); - exportService(reference, null); - } - - public void removedService(ServiceReference reference, Object service) { - List<ExportRegistration> exportedServices = (List<ExportRegistration>)service; - for (ExportRegistration exportRegistration : exportedServices) { - exportRegistration.close(); - } - } - - private OSGiProperty createSCAConfigXMLProperty(ServiceReference reference, Map<String, Object> props, ComponentService service){ - - // create the <sca-config> element - String scaConfigXMLString = introspector.instrospectSCAConfig(reference, props, service); - - // wrap the <sca-config> element in an <xml> element - String scaConfigXMLStringWithoutXMLHeader = scaConfigXMLString.substring(scaConfigXMLString.indexOf("><") + 1); - scaConfigXMLString = "<xml>" + scaConfigXMLStringWithoutXMLHeader + "</xml>"; - - // create and return the OSGI property - return createOSGiProperty(registry, "org.osgi.sca.config.xml", scaConfigXMLString); - } -} |