From 5963a2d3d6860fe57afc138f095bf2d2eb5a7b80 Mon Sep 17 00:00:00 2001 From: lresende Date: Mon, 7 Oct 2013 22:23:21 +0000 Subject: Official Tuscany 2.0.1 Release git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1530096 13f79535-47bb-0310-9956-ffa450edef68 --- .../host/corba/jse/tns/TnsDefaultCorbaHost.java | 120 --------------------- 1 file changed, 120 deletions(-) delete mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/TnsDefaultCorbaHost.java (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse') diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/TnsDefaultCorbaHost.java b/sca-java-2.x/tags/2.0.1-RC1/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/TnsDefaultCorbaHost.java deleted file mode 100644 index 4a395631b1..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/TnsDefaultCorbaHost.java +++ /dev/null @@ -1,120 +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.tns; - -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; -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.CorbanameURL; -import org.apache.tuscany.sca.host.corba.SocketUtil; -import org.apache.tuscany.sca.host.corba.jse.DefaultCorbaHost; -import org.apache.tuscany.sca.host.corba.naming.TransientNameServer; -import org.apache.tuscany.sca.host.corba.naming.TransientNameService; -import org.omg.CORBA.Object; - -/** - * @version $Rev$ $Date$ - * Default implementation of CORBA host - */ -public class TnsDefaultCorbaHost implements CorbaHost, LifeCycleListener { - - private static final Logger logger = Logger.getLogger(TnsDefaultCorbaHost.class.getName()); - private Map localServers = new ConcurrentHashMap(); - private Map clientsCount = new ConcurrentHashMap(); - private CorbaHost targetHost = new DefaultCorbaHost(); - - public void registerServant(String uri, Object servantObject) throws CorbaHostException { - CorbanameURL details = new CorbanameURL(uri); - if (SocketUtil.isLocalhost(details.getHost())) { - createLocalNameServer(details.getPort()); - } - targetHost.registerServant(uri, servantObject); - } - - public void unregisterServant(String uri) throws CorbaHostException { - targetHost.unregisterServant(uri); - CorbanameURL details = new CorbanameURL(uri); - if (SocketUtil.isLocalhost(details.getHost())) { - releaseLocalNameServer(details.getPort()); - } - } - - public Object lookup(String uri) throws CorbaHostException { - return targetHost.lookup(uri); - } - - /** - * Starts transient name server under given port. If TNS was previously - * spawned it increments clients counter. - */ - synchronized private void createLocalNameServer(int port) throws CorbaHostException { - int useCount = clientsCount.containsKey(port) ? clientsCount.get(port) : 0; - // no server previously spawned - if (useCount == 0) { - TransientNameServer server = - new TransientNameServer("localhost", port, TransientNameService.DEFAULT_SERVICE_NAME); - Thread thread = server.start(); - if (thread == null) { - throw new CorbaHostException("TransientNameServer couldn't be started"); - } else { - localServers.put(port, server); - } - } - clientsCount.put(port, ++useCount); - } - - /** - * Stops transient name server if there is only one client left using such - * TNS. Decrements clients counter if TNS is used by 2 or more clients. - */ - synchronized private void releaseLocalNameServer(int port) throws CorbaHostException { - int useCount = clientsCount.containsKey(port) ? clientsCount.get(port) : 0; - if (useCount == 1) { - // last client executed stop, cleaning up - TransientNameServer server = localServers.get(port); - if (server != null) { - server.stop(); - clientsCount.remove(port); - localServers.remove(port); - } else { - logger.warning("Local name server on port " + port + " was null!"); - } - } else if (useCount > 1) { - clientsCount.put(port, --useCount); - } else { - logger.warning("Tried to release non existing local name server on port " + port); - } - - } - - public void stop() { - for (TransientNameServer tns : localServers.values()) { - tns.stop(); - } - } - - public void start() { - } - -} -- cgit v1.2.3