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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta1-RC1/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta1-RC1/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java b/sca-java-2.x/tags/2.0-Beta1-RC1/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java deleted file mode 100644 index 9bdcd12988..0000000000 --- a/sca-java-2.x/tags/2.0-Beta1-RC1/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java +++ /dev/null @@ -1,185 +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.host.corba.jse; - -import java.util.Map; -import java.util.Properties; -import java.util.concurrent.ConcurrentHashMap; -import java.util.logging.Level; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.core.LifeCycleListener; -import org.apache.tuscany.sca.host.corba.CorbaHost; -import org.apache.tuscany.sca.host.corba.CorbaHostException; -import org.apache.tuscany.sca.host.corba.CorbaHostUtils; -import org.apache.tuscany.sca.host.corba.CorbanameURL; -import org.omg.CORBA.ORB; -import org.omg.CORBA.Object; -import org.omg.CosNaming.NameComponent; -import org.omg.CosNaming.NamingContext; -import org.omg.CosNaming.NamingContextExt; -import org.omg.CosNaming.NamingContextExtHelper; -import org.omg.CosNaming.NamingContextHelper; -import org.omg.CosNaming.NamingContextPackage.InvalidName; -import org.omg.CosNaming.NamingContextPackage.NotFound; - -/** - * @version $Rev$ $Date$ - * Default implementation of JSE CORBA host - */ -public class DefaultCorbaHost implements CorbaHost, LifeCycleListener { - private static final Logger logger = Logger.getLogger(DefaultCorbaHost.class.getName()); - - private Map<String, ORB> orbs = new ConcurrentHashMap<String, ORB>(); - - private void validatePort(int port) throws IllegalArgumentException { - if (port < 1) { - throw new IllegalArgumentException("Port value should be > 0"); - } - } - - private NamingContextExt getNamingContext(ORB orb, String nameService) throws Exception { - org.omg.CORBA.Object objRef = orb.resolve_initial_references(nameService); - return NamingContextExtHelper.narrow(objRef); - } - - private void handleException(Exception e) throws CorbaHostException { - // The cause of the Exception is JDK specific - if (e instanceof NotFound) { - throw new CorbaHostException(CorbaHostException.NO_SUCH_OBJECT, e); - } else if (e instanceof InvalidName) { - throw new CorbaHostException(e); - } else { - throw new CorbaHostException(e); - } - } - - public void registerServant(String uri, Object servantObject) throws CorbaHostException { - CorbanameURL details = CorbaHostUtils.getServiceDetails(uri); - ORB orb = createORB(details.getHost(), details.getPort(), false); - try { - NamingContext namingCtx = getNamingContext(orb, details.getNameService()); - for (int i = 0; i < details.getNamePath().size() - 1; i++) { - NameComponent nc = new NameComponent(details.getNamePath().get(i), ""); - NameComponent[] path = new NameComponent[] {nc}; - try { - namingCtx = NamingContextHelper.narrow(namingCtx.resolve(path)); - } catch (Exception e) { - namingCtx = namingCtx.bind_new_context(path); - } - } - NameComponent finalName = - new NameComponent(details.getNamePath().get(details.getNamePath().size() - 1), ""); - try { - namingCtx.resolve(new NameComponent[] {finalName}); - // no exception means that some object is already registered - // under this name, we need to crash here - throw new CorbaHostException(CorbaHostException.BINDING_IN_USE); - } catch (NotFound e) { - namingCtx.bind(new NameComponent[] {finalName}, servantObject); - } - } catch (CorbaHostException e) { - throw e; - } catch (Exception e) { - handleException(e); - } - } - - public void unregisterServant(String uri) throws CorbaHostException { - CorbanameURL details = CorbaHostUtils.getServiceDetails(uri); - ORB orb = createORB(details.getHost(), details.getPort(), false); - try { - NamingContextExt namingCtx = getNamingContext(orb, details.getNameService()); - namingCtx.unbind(namingCtx.to_name(details.getName())); - } catch (Exception e) { - handleException(e); - } - } - - public Object lookup(String uri) throws CorbaHostException { - Object result = null; - try { - CorbanameURL url = new CorbanameURL(uri); - ORB orb = createORB(url.getHost(), url.getPort(), false); - NamingContextExt context = getNamingContext(orb, url.getNameService()); - result = context.resolve_str(url.getName()); - } catch (Exception e) { - handleException(e); - } - if (result == null) { - throw new CorbaHostException(CorbaHostException.NO_SUCH_OBJECT); - } - return result; - } - - public ORB createORB(String host, int port, boolean server) throws CorbaHostException { - validatePort(port); - - String key = host + ":" + port; - ORB orb = orbs.get(key); - if (orb != null) { - return orb; - } - // Create an ORB object - Properties props = new Properties(); - props.putAll(System.getProperties()); - - String portStr = String.valueOf(port); - props.put("org.omg.CORBA.ORBServerId", "1000000"); - props.put("org.omg.CORBA.ORBInitialHost", host); - props.put("org.omg.CORBA.ORBInitialPort", portStr); - - // STEP 1: Set ORBPeristentServerPort property - // Set the proprietary property to open up a port to listen to - // INS requests. - - if (server) { - props.put("com.sun.CORBA.POA.ORBPersistentServerPort", portStr); - props.put("com.ibm.CORBA.ListenerPort", portStr); - props.put("gnu.CORBA.ListenerPort", portStr); - // props.put("org.omg.CORBA.ORBClass", - // "org.apache.yoko.orb.CORBA.ORB"); - // props.put("org.omg.CORBA.ORBSingletonClass", - // "org.apache.yoko.orb.CORBA.ORBSingleton"); - props.put("yoko.orb.oa.endpoint", "iiop --host " + host + " --port " + port); - props.put("yoko.orb.poamanager.TNameService.endpoint", "iiop --host " + host); - } - - String[] args = {"-ORBInitialHost", host, "-ORBInitialPort", "" + port}; - orb = ORB.init(args, props); - orbs.put(key, orb); - return orb; - } - - public void start() { - - } - public void stop() { - for (ORB orb : orbs.values()) { - try { - orb.shutdown(true); - orb.destroy(); - } catch (Throwable e) { - logger.log(Level.SEVERE, e.getMessage(), e); - } - } - } - -} |