1 files changed, 0 insertions, 218 deletions
diff --git a/tags/java/sca/2.0-M3-RC3a/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/impl/ConversationManagerImpl.java b/tags/java/sca/2.0-M3-RC3a/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/impl/ConversationManagerImpl.java
deleted file mode 100644
index e23659b990..0000000000
--- a/tags/java/sca/2.0-M3-RC3a/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/impl/ConversationManagerImpl.java
+++ /dev/null
@@ -1,218 +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.core.conversation.impl;
-
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
-
-import org.apache.tuscany.sca.core.conversation.ConversationExt;
-import org.apache.tuscany.sca.core.conversation.ConversationListener;
-import org.apache.tuscany.sca.core.conversation.ConversationManager;
-import org.apache.tuscany.sca.core.conversation.ConversationState;
-
-/**
- * @version $Rev$ $Date$
- */
-public class ConversationManagerImpl implements ConversationManager {
-
-    private List<ConversationListener> listeners = Collections.synchronizedList(new ArrayList<ConversationListener>());
-    private Map<Object, ConversationExt> conversations = new ConcurrentHashMap<Object, ConversationExt>();
-
-    /**
-     * the default max age. this is set to 1 hour
-     */
-    private static final long DEFAULT_MAX_AGE = 60 * 60 * 1000;;
-
-    /**
-     * the default max idle time. this is set to 1 hour
-     */
-    private static final long DEFAULT_MAX_IDLE_TIME = 60 * 60 * 1000;
-
-    /**
-     * the globally used max age
-     */
-    private final long maxAge;
-
-    /**
-     * the globally used max idle time
-     */
-    private final long maxIdleTime;
-
-    /**
-     * the reaper thread
-     */
-    private final ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
-
-    /**
-     * constructor
-     */
-    public ConversationManagerImpl() {
-        long mit = DEFAULT_MAX_IDLE_TIME;
-        long ma = DEFAULT_MAX_AGE;
-
-        // Allow privileged access to read system property. Requires PropertyPermission in security
-        // policy.
-        String aProperty = AccessController.doPrivileged(new PrivilegedAction<String>() {
-            public String run() {
-                return System.getProperty(ConversationManager.class.getName() + ".MaxIdleTime");
-            }
-        });
-        if (aProperty != null) {
-            try {
-                mit = Long.parseLong(aProperty) * 1000;
-            } catch (NumberFormatException nfe) {
-                // Ignore
-            }
-        }
-
-        // Allow privileged access to read system property. Requires PropertyPermission in security
-        // policy.
-        aProperty = AccessController.doPrivileged(new PrivilegedAction<String>() {
-            public String run() {
-                return System.getProperty(ConversationManager.class.getName() + ".MaxAge");
-            }
-        });
-        if (aProperty != null) {
-            try {
-                ma = Long.parseLong(aProperty) * 1000;
-            } catch (NumberFormatException nfe) {
-                // Ignore
-            }
-        }
-
-        maxAge = ma;
-        maxIdleTime = mit;
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#addListener(org.apache.tuscany.sca.core.conversation.ConversationListener)
-     */
-    public void addListener(ConversationListener listener) {
-        listeners.add(listener);
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#endConversation(org.apache.tuscany.sca.core.conversation.ConversationExt)
-     */
-    public void endConversation(Object conversationID) {
-        ConversationExt conv = getConversation(conversationID);
-        if (conv != null) {
-            conv.setState(ConversationState.ENDED);
-            for (ConversationListener listener : listeners) {
-                listener.conversationEnded(conv);
-            }
-            conv.setConversationID(null);
-            conversations.remove(conversationID);
-        } else {
-            throw new IllegalStateException("Conversation " + conversationID + " doesn't exist.");
-        }
-    }
-
-    public void expireConversation(Object conversationID) {
-        ConversationExt conv = getConversation(conversationID);
-        if (conv != null) {
-            for (ConversationListener listener : listeners) {
-                listener.conversationExpired(conv);
-            }
-            conversations.remove(conversationID);
-        } else {
-            throw new IllegalStateException("Conversation " + conversationID + " doesn't exist.");
-        }
-
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#getConversation(java.lang.Object)
-     */
-    public ConversationExt getConversation(Object conversationID) {
-        // ConcurrentHashMap cannot take null key
-        return conversationID == null ? null : conversations.get(conversationID);
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#removeListener(org.apache.tuscany.sca.core.conversation.ConversationListener)
-     */
-    public void removeListener(ConversationListener listener) {
-        listeners.remove(listener);
-    }
-
-    /**
-     * starts the reaper thread
-     */
-    public void scheduleConversation(ExtendedConversationImpl aConversation, long time) {
-        this.scheduler.schedule(aConversation, time, TimeUnit.MILLISECONDS);
-    }
-
-    /**
-     * stops the reaper thread
-     */
-    public synchronized void stopReaper() {
-
-        // Prevent the scheduler from submitting any additional reapers, 
-        // initiate an orderly shutdown if a reaper task is in progress. 
-        this.scheduler.shutdown();
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#startConversation(java.lang.Object)
-     */
-    public ConversationExt startConversation(Object conversationID) {
-
-        if (conversationID == null) {
-            conversationID = UUID.randomUUID().toString();
-        }
-        ConversationExt conversation = getConversation(conversationID);
-        if (conversation != null && conversation.getState() != ConversationState.ENDED) {
-            throw new IllegalStateException(conversation + " already exists.");
-        }
-
-        conversation = new ExtendedConversationImpl(this, conversationID, ConversationState.STARTED);
-        conversations.put(conversationID, conversation);
-        for (ConversationListener listener : listeners) {
-            listener.conversationStarted(conversation);
-        }
-        return conversation;
-    }
-
-    /**
-     * return the default max idle time
-     * @param impProvider the implementation Provider to extract any ConversationAttribute details
-     */
-    public long getMaxIdleTime() {
-        return maxIdleTime;
-    }
-
-    /**
-     * returns the default max age
-     * @param impProvider the implementation Provider to extract any ConversationAttribute details
-     */
-    public long getMaxAge() {
-        return maxAge;
-    }
-}