/*
* 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.felix.upnp.basedriver.importer.core.event.thread;
import org.cybergarage.upnp.Service;
import org.osgi.service.log.LogService;
import org.apache.felix.upnp.basedriver.Activator;
import org.apache.felix.upnp.basedriver.importer.core.MyCtrlPoint;
import org.apache.felix.upnp.basedriver.importer.core.event.message.FirstMessage;
import org.apache.felix.upnp.basedriver.importer.core.event.message.ListenerModified;
import org.apache.felix.upnp.basedriver.importer.core.event.message.ListenerUnRegistration;
import org.apache.felix.upnp.basedriver.importer.core.event.message.SidExipired;
import org.apache.felix.upnp.basedriver.importer.core.event.structs.Monitor;
import org.apache.felix.upnp.basedriver.importer.core.event.structs.SubscriptionQueue;
/*
* @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a>
*/
public class SubScriber extends Thread {
private MyCtrlPoint ctrl;
private SubscriptionQueue subQueue;
private boolean running = true;
private Monitor monitor;
public SubScriber(MyCtrlPoint ctrl, SubscriptionQueue subQueue, Monitor monitor) {
super("upnp.basedriver.Subscriber");
this.ctrl = ctrl;
this.subQueue = subQueue;
this.monitor=monitor;
}
public void run() {
while (running) {
Object msg = subQueue.dequeue();
if (running) {
if (msg instanceof FirstMessage) {
FirstMessage firstmsg = (FirstMessage) msg;
Service service = firstmsg.getService();
if (!service.isSubscribed()) {//is not subscribe
boolean ok = ctrl.subscribe(service,120000);
String sid = "";
if (ok) {//subcribe ok
sid = service.getSID();
firstmsg.setSid(sid);
monitor.addListener(sid,firstmsg.getListener());
} else {//subscribe not ok
Activator.logger.log(LogService.LOG_ERROR,"Sucribe failed");
}
} else {// already subscribe
monitor.addListener(service.getSID(),firstmsg.getListener());
}
} else if (msg instanceof ListenerModified) {
monitor.updateListener((ListenerModified)msg,subQueue,ctrl);
} else if (msg instanceof ListenerUnRegistration) {
ListenerUnRegistration unreg=(ListenerUnRegistration)msg;
monitor.delListener(unreg.getListener(),ctrl);
} else if(msg instanceof SidExipired){
Activator.logger.WARNING("[Importer] Please report the bug. Used code - should be checked and removed");
}
}
}
}
public void close() {
running = false;
subQueue.close();
}
}