/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.capedwarf.channel.manager;
import java.util.List;
import java.util.UUID;
import org.infinispan.Cache;
import org.jboss.capedwarf.common.infinispan.InfinispanUtils;
import org.jboss.capedwarf.shared.components.AppIdFactory;
import org.jboss.capedwarf.shared.config.CacheName;
/**
* @author <a href="mailto:ales.justin@jboss.org">Ales Justin</a>
*/
public class MessageManagerImpl extends MessageManager {
private static final MessageManagerImpl INSTANCE = new MessageManagerImpl();
private final Cache<String, Message> messages;
private final QueryHelper helper;
private MessageManagerImpl() {
messages = InfinispanUtils.getCache(AppIdFactory.getAppId(), CacheName.CHANNEL);
helper = new QueryHelper(messages);
}
static MessageManager getInstance() {
return INSTANCE;
}
private static String toKey(String key) {
return "msg_" + key;
}
String storeMessage(Message msg) {
String id = UUID.randomUUID().toString();
msg.setId(id);
messages.put(toKey(id), msg);
return id;
}
List<Message> getPendingMessages(String token) {
return helper.getPendingMessages(token);
}
void ackMessages(List<String> messageIds) {
for (String id : messageIds) {
messages.remove(toKey(id));
}
}
}