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author | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2012-02-16 15:42:31 +0000 |
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committer | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2012-02-16 15:42:31 +0000 |
commit | 86beaaacd17f5d9fba397114fae2799390929a48 (patch) | |
tree | a19200e4fbcab1a43c513355d3b39c4d8f0f5739 /sca-java-2.x/tags/2.0-Beta2-RC3/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/service/discovery/impl/LocalDiscoveryService.java | |
parent | c0bef68247bd8a6d0bbbe7c9f07cc927ca2861d2 (diff) |
Delete old RC tags
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1245042 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta2-RC3/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/service/discovery/impl/LocalDiscoveryService.java | 262 |
1 files changed, 0 insertions, 262 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta2-RC3/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/service/discovery/impl/LocalDiscoveryService.java b/sca-java-2.x/tags/2.0-Beta2-RC3/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/service/discovery/impl/LocalDiscoveryService.java deleted file mode 100644 index dc9ae096dd..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC3/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/service/discovery/impl/LocalDiscoveryService.java +++ /dev/null @@ -1,262 +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.service.discovery.impl; - -import static org.apache.tuscany.sca.osgi.remoteserviceadmin.impl.OSGiHelper.getConfiguration; -import static org.osgi.service.remoteserviceadmin.RemoteConstants.ENDPOINT_FRAMEWORK_UUID; -import static org.osgi.service.remoteserviceadmin.RemoteConstants.ENDPOINT_ID; -import static org.osgi.service.remoteserviceadmin.RemoteConstants.ENDPOINT_SERVICE_ID; - -import java.net.URL; -import java.util.ArrayList; -import java.util.Collection; -import java.util.Dictionary; -import java.util.HashMap; -import java.util.Iterator; -import java.util.Map; -import java.util.UUID; -import java.util.Map.Entry; -import java.util.logging.Level; - -import javax.xml.namespace.QName; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.deployment.Deployer; -import org.apache.tuscany.sca.implementation.osgi.SCAConfig; -import org.apache.tuscany.sca.implementation.osgi.ServiceDescription; -import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptions; -import org.apache.tuscany.sca.osgi.remoteserviceadmin.impl.OSGiHelper; -import org.apache.tuscany.sca.policy.Intent; -import org.apache.tuscany.sca.policy.PolicySet; -import org.oasisopen.sca.ServiceRuntimeException; -import org.osgi.framework.Bundle; -import org.osgi.framework.BundleContext; -import org.osgi.framework.BundleEvent; -import org.osgi.framework.Constants; -import org.osgi.framework.Filter; -import org.osgi.framework.InvalidSyntaxException; -import org.osgi.service.remoteserviceadmin.EndpointDescription; -import org.osgi.util.tracker.BundleTracker; -import org.osgi.util.tracker.BundleTrackerCustomizer; -import org.osgi.util.tracker.ServiceTracker; - -public class LocalDiscoveryService extends AbstractDiscoveryService implements BundleTrackerCustomizer { - private Deployer deployer; - private BundleTracker bundleTracker; - private Collection<ExtenderConfiguration> extenders = new ArrayList<ExtenderConfiguration>(); - - public LocalDiscoveryService(BundleContext context) { - super(context); - } - - public void start() { - super.start(); - - UtilityExtensionPoint utilities = this.registry.getExtensionPoint(UtilityExtensionPoint.class); - this.deployer = utilities.getUtility(Deployer.class); - bundleTracker = new BundleTracker(context, Bundle.ACTIVE | Bundle.STARTING, this); - bundleTracker.open(); - } - - public static ServiceTracker getTracker(BundleContext context) { - Filter filter = null; - try { - filter = - context.createFilter("(& (" + Discovery.SUPPORTED_PROTOCOLS - + "=local) (" - + Constants.OBJECTCLASS - + "=" - + Discovery.class.getName() - + "))"); - } catch (InvalidSyntaxException e) { - throw new IllegalArgumentException(e); - } - return new ServiceTracker(context, filter, null); - } - - private EndpointDescription createEndpointDescription(ServiceDescription sd) { - Map<String, Object> props = new HashMap<String, Object>(sd.getProperties()); - props.put(Constants.OBJECTCLASS, sd.getInterfaces().toArray(new String[sd.getInterfaces().size()])); - if (!props.containsKey(ENDPOINT_SERVICE_ID)) { - props.put(ENDPOINT_SERVICE_ID, Long.valueOf(System.currentTimeMillis())); - } - if (!props.containsKey(ENDPOINT_FRAMEWORK_UUID)) { - props.put(ENDPOINT_FRAMEWORK_UUID, OSGiHelper.getFrameworkUUID(context)); - } - if (!props.containsKey(ENDPOINT_ID)) { - props.put(ENDPOINT_ID, UUID.randomUUID().toString()); - } - - EndpointDescription sed = new EndpointDescription(props); - return sed; - } - - private void removeServicesDeclaredInBundle(Bundle bundle) { - for (Iterator<Map.Entry<EndpointDescription, Bundle>> i = endpointDescriptions.entrySet().iterator(); i.hasNext();) { - Entry<EndpointDescription, Bundle> entry = i.next(); - if (entry.getValue().equals(bundle)) { - serviceDescriptionRemoved(entry.getKey()); - i.remove(); - } - } - } - - private void serviceDescriptionAdded(EndpointDescription endpointDescription) { - endpointChanged(endpointDescription, ADDED); - } - - private void serviceDescriptionRemoved(EndpointDescription endpointDescription) { - endpointChanged(endpointDescription, REMOVED); - } - - public void stop() { - if (bundleTracker != null) { - bundleTracker.close(); - } - super.stop(); - } - - public Object addingBundle(Bundle bundle, BundleEvent event) { - if (bundle.getHeaders().get(Constants.FRAGMENT_HOST) != null || bundle.getBundleId() == 0) { - // Ignore fragments - return null; - } - Collection<URL> scaConfigs = getConfiguration(bundle, "SCA-Configuration", "OSGI-INF/sca-config/*.xml"); - Collection<URL> descriptions = getConfiguration(bundle, "Remote-Service", null); - if (scaConfigs.isEmpty() && descriptions.isEmpty()) { - return null; - } - ExtenderConfiguration extender = new ExtenderConfiguration(); - for (URL url : scaConfigs) { - try { - SCAConfig scaConfig = deployer.loadXMLDocument(url, deployer.createMonitor()); - extender.scaConfigs.add(scaConfig); - } catch (Exception e) { - logger.log(Level.SEVERE, e.getMessage(), e); - throw new ServiceRuntimeException(e); - } - } - for (URL url : descriptions) { - try { - ServiceDescriptions sds = deployer.loadXMLDocument(url, deployer.createMonitor()); - extender.remoteServiceDescriptions.add(sds); - } catch (Exception e) { - logger.log(Level.SEVERE, e.getMessage(), e); - // throw new ServiceRuntimeException(e); - } - } - - // Add to the extenders before notifying the listeners (the endpoints may references to the config) - ExtenderConfiguration.validate(extenders, extender); - this.extenders.add(extender); - - // Notify - for (ServiceDescriptions sds : extender.getRemoteServiceDescriptions()) { - for (ServiceDescription sd : sds) { - EndpointDescription sed = createEndpointDescription(sd); - endpointDescriptions.put(sed, bundle); - serviceDescriptionAdded(sed); - } - } - - return extender; - } - - public void modifiedBundle(Bundle bundle, BundleEvent event, Object object) { - // STARTING --> ACTIVE - } - - public void removedBundle(Bundle bundle, BundleEvent event, Object object) { - if (object instanceof ExtenderConfiguration) { - extenders.remove((ExtenderConfiguration)object); - removeServicesDeclaredInBundle(bundle); - } - } - - public Collection<ExtenderConfiguration> getConfigurations() { - return extenders; - } - - public static class ExtenderConfiguration { - private Collection<SCAConfig> scaConfigs = new ArrayList<SCAConfig>(); - private Collection<ServiceDescriptions> remoteServiceDescriptions = new ArrayList<ServiceDescriptions>(); - - public Collection<ServiceDescriptions> getRemoteServiceDescriptions() { - return remoteServiceDescriptions; - } - - public Collection<SCAConfig> getSCAConfigs() { - return scaConfigs; - } - - public static void validate(Collection<ExtenderConfiguration> configs, ExtenderConfiguration newConfig) { - Map<QName, Binding> bindings = new HashMap<QName, Binding>(); - Map<QName, Intent> intents = new HashMap<QName, Intent>(); - Map<QName, PolicySet> policySets = new HashMap<QName, PolicySet>(); - - for (ExtenderConfiguration config : configs) { - for (SCAConfig c : config.getSCAConfigs()) { - addBindings(bindings, c); - addIntents(intents, c); - addPolicySets(policySets, c); - } - } - for (SCAConfig c : newConfig.getSCAConfigs()) { - addBindings(bindings, c); - addIntents(intents, c); - addPolicySets(policySets, c); - } - } - - private static void addIntents(Map<QName, Intent> intents, SCAConfig c) { - for (Intent i: c.getIntents()) { - if (intents.put(i.getName(), i) != null) { - throw new ServiceRuntimeException("Duplicate intent: " + i.getName()); - } - } - } - - private static void addPolicySets(Map<QName, PolicySet> policySets, SCAConfig c) { - for (PolicySet ps: c.getPolicySets()) { - if (policySets.put(ps.getName(), ps) != null) { - throw new ServiceRuntimeException("Duplicate policySet: " + ps.getName()); - } - } - } - - private static void addBindings(Map<QName, Binding> bindings, SCAConfig c) { - for (Binding b : c.getBindings()) { - QName name = new QName(c.getTargetNamespace(), b.getName()); - if (bindings.put(name, b) != null) { - throw new ServiceRuntimeException("Duplicate binding: " + name); - } - } - } - - } - - @Override - protected Dictionary<String, Object> getProperties() { - Dictionary<String, Object> props = super.getProperties(); - props.put(SUPPORTED_PROTOCOLS, new String[] {"local"}); - return props; - } - -} |