用androidpn来实现推送

package org.androidpn.client;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.Future;
import org.jivesoftware.smack.ConnectionConfiguration;
import org.jivesoftware.smack.ConnectionConfiguration.SecurityMode;
import org.jivesoftware.smack.ConnectionListener;
import org.jivesoftware.smack.PacketListener;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.XMPPException;
import org.jivesoftware.smack.filter.AndFilter;
import org.jivesoftware.smack.filter.PacketFilter;
import org.jivesoftware.smack.filter.PacketIDFilter;
import org.jivesoftware.smack.filter.PacketTypeFilter;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smack.packet.Packet;
import org.jivesoftware.smack.packet.Registration;
import org.jivesoftware.smack.provider.ProviderManager;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Handler;
import android.util.Log;
/**
 * This class is to manage the XMPP connection between client and server.
 * 
 * @author Sehwan Noh (devnoh@gmail.com)
 */
public class XmppManager {
    private static final String LOGTAG = LogUtil.makeLogTag(XmppManager.class);
    private static final String XMPP_RESOURCE_NAME = "AndroidpnClient";
    private Context context;
    private NotificationService.TaskSubmitter taskSubmitter;
    private NotificationService.TaskTracker taskTracker;
    private SharedPreferences sharedPrefs;
    private String xmppHost;
    private int xmppPort;
    private XMPPConnection connection;
    private String username;
    private String password;
    private ConnectionListener connectionListener;
    private PacketListener notificationPacketListener;
    private Handler handler;
    private List<Runnable> taskList;
    private boolean running = false;
    private Future<?> futureTask;
    private Thread reconnection;
    public XmppManager(NotificationService notificationService) {
        context = notificationService;
        taskSubmitter = notificationService.getTaskSubmitter();
        taskTracker = notificationService.getTaskTracker();
        sharedPrefs = notificationService.getSharedPreferences();
        xmppHost = sharedPrefs.getString(Constants.XMPP_HOST, "localhost");
        xmppPort = sharedPrefs.getInt(Constants.XMPP_PORT, 5222);
        username = sharedPrefs.getString(Constants.XMPP_USERNAME, "");
        password = sharedPrefs.getString(Constants.XMPP_PASSWORD, "");
        connectionListener = new PersistentConnectionListener(this);
        notificationPacketListener = new NotificationPacketListener(this);
        handler = new Handler();
        taskList = new ArrayList<Runnable>();
        reconnection = new ReconnectionThread(this);
    }
    public Context getContext() {
        return context;
    }
    public void connect() {
        Log.d(LOGTAG, "connect()...");
        submitLoginTask();
    }
    public void disconnect() {
        Log.d(LOGTAG, "disconnect()...");
        terminatePersistentConnection();
    }
    public void terminatePersistentConnection() {
        Log.d(LOGTAG, "terminatePersistentConnection()...");
        Runnable runnable = new Runnable() {
            final XmppManager xmppManager = XmppManager.this;
            public void run() {
                if (xmppManager.isConnected()) {
                    Log.d(LOGTAG, "terminatePersistentConnection()... run()");
                    xmppManager.getConnection().removePacketListener(
                            xmppManager.getNotificationPacketListener());
                    xmppManager.getConnection().disconnect();
                }
                xmppManager.runTask();
            }
        };
        addTask(runnable);
    }
    public XMPPConnection getConnection() {
        return connection;
    }
    public void setConnection(XMPPConnection connection) {
        this.connection = connection;
    }
    public String getUsername() {
        return username;
    }
    public void setUsername(String username) {
        this.username = username;
    }
    public String getPassword() {
        return password;
    }
    public void setPassword(String password) {
        this.password = password;
    }
    public ConnectionListener getConnectionListener() {
        return connectionListener;
    }
    public PacketListener getNotificationPacketListener() {
        return notificationPacketListener;
    }
    public void startReconnectionThread() {
        synchronized (reconnection) {
            if (!reconnection.isAlive()) {
                reconnection.setName("Xmpp Reconnection Thread");
                reconnection.start();
            }
        }
    }
    public Handler getHandler() {
        return handler;
    }
    public void reregisterAccount() {
        removeAccount();
        submitLoginTask();
        runTask();
    }
    public List<Runnable> getTaskList() {
        return taskList;
    }
    public Future<?> getFutureTask() {
        return futureTask;
    }
    public void runTask() {
        Log.d(LOGTAG, "runTask()...");
        synchronized (taskList) {
            running = false;
            futureTask = null;
            if (!taskList.isEmpty()) {
                Runnable runnable = (Runnable) taskList.get(0);
                taskList.remove(0);
                running = true;
                futureTask = taskSubmitter.submit(runnable);
                if (futureTask == null) {
                    taskTracker.decrease();
                }
            }
        }
        taskTracker.decrease();
        Log.d(LOGTAG, "runTask()...done");
    }
    private String newRandomUUID() {
        String uuidRaw = UUID.randomUUID().toString();
        return uuidRaw.replaceAll("-", "");
    }
    private boolean isConnected() {
        return connection != null && connection.isConnected();
    }
    private boolean isAuthenticated() {
        return connection != null && connection.isConnected()
                && connection.isAuthenticated();
    }
    private boolean isRegistered() {
        return sharedPrefs.contains(Constants.XMPP_USERNAME)
                && sharedPrefs.contains(Constants.XMPP_PASSWORD);
    }
    private void submitConnectTask() {
        Log.d(LOGTAG, "submitConnectTask()...");
        addTask(new ConnectTask());
    }
    private void submitRegisterTask() {
        Log.d(LOGTAG, "submitRegisterTask()...");
        submitConnectTask();
        addTask(new RegisterTask());
    }
    private void submitLoginTask() {
        Log.d(LOGTAG, "submitLoginTask()...");
        submitRegisterTask();
        addTask(new LoginTask());
    }
    private void addTask(Runnable runnable) {
        Log.d(LOGTAG, "addTask(runnable)...");
        taskTracker.increase();
        synchronized (taskList) {
            if (taskList.isEmpty() && !running) {
                running = true;
                futureTask = taskSubmitter.submit(runnable);
                if (futureTask == null) {
                    taskTracker.decrease();
                }
            } else {
            
             taskList.add(runnable);
            }
        }
        Log.d(LOGTAG, "addTask(runnable)... done");
    }
    private void removeAccount() {
        Editor editor = sharedPrefs.edit();
        editor.remove(Constants.XMPP_USERNAME);
        editor.remove(Constants.XMPP_PASSWORD);
        editor.commit();
    }
    /**
     * A runnable task to connect the server. 
     */
    private class ConnectTask implements Runnable {
        final XmppManager xmppManager;
        private ConnectTask() {
            this.xmppManager = XmppManager.this;
        }
        public void run() {
            Log.i(LOGTAG, "ConnectTask.run()...");
            if (!xmppManager.isConnected()) {
                // Create the configuration for this new connection
                ConnectionConfiguration connConfig = new ConnectionConfiguration(
                        xmppHost, xmppPort);
                // connConfig.setSecurityMode(SecurityMode.disabled);
                connConfig.setSecurityMode(SecurityMode.required);
                connConfig.setSASLAuthenticationEnabled(false);
                connConfig.setCompressionEnabled(false);
                XMPPConnection connection = new XMPPConnection(connConfig);
                xmppManager.setConnection(connection);
                try {
                    // Connect to the server
                    connection.connect();
                    Log.i(LOGTAG, "XMPP connected successfully");
                    // packet provider
                    ProviderManager.getInstance().addIQProvider("notification",
                            "androidpn:iq:notification",
                            new NotificationIQProvider());
                } catch (XMPPException e) {
                    Log.e(LOGTAG, "XMPP connection failed", e);
                }
                xmppManager.runTask();
            } else {
                Log.i(LOGTAG, "XMPP connected already");
                xmppManager.runTask();
            }
        }
    }
    /**
     * A runnable task to register a new user onto the server. 
     */
    private class RegisterTask implements Runnable {
        final XmppManager xmppManager;
        private RegisterTask() {
            xmppManager = XmppManager.this;
        }
        public void run() {
            Log.i(LOGTAG, "RegisterTask.run()...");
            if (!xmppManager.isRegistered()) {
                final String newUsername = newRandomUUID();
                final String newPassword = newRandomUUID();
                Registration registration = new Registration();
                PacketFilter packetFilter = new AndFilter(new PacketIDFilter(
                        registration.getPacketID()), new PacketTypeFilter(
                        IQ.class));
                PacketListener packetListener = new PacketListener() {
                    public void processPacket(Packet packet) {
                        Log.d("RegisterTask.PacketListener",
                                "processPacket().....");
                        Log.d("RegisterTask.PacketListener", "packet="
                                + packet.toXML());
                        if (packet instanceof IQ) {
                            IQ response = (IQ) packet;
                            if (response.getType() == IQ.Type.ERROR) {
                                if (!response.getError().toString().contains(
                                        "409")) {
                                    Log.e(LOGTAG,
                                            "Unknown error while registering XMPP account! "
                                                    + response.getError()
                                                            .getCondition());
                                }
                            } else if (response.getType() == IQ.Type.RESULT) {
                                xmppManager.setUsername(newUsername);
                                xmppManager.setPassword(newPassword);
                                Log.d(LOGTAG, "username=" + newUsername);
                                Log.d(LOGTAG, "password=" + newPassword);
                                Editor editor = sharedPrefs.edit();
                                editor.putString(Constants.XMPP_USERNAME,
                                        newUsername);
                                editor.putString(Constants.XMPP_PASSWORD,
                                        newPassword);
                                editor.commit();
                                Log
                                        .i(LOGTAG,
                                                "Account registered successfully");
                                xmppManager.runTask();
                            }
                        }
                    }
                };
                connection.addPacketListener(packetListener, packetFilter);
                registration.setType(IQ.Type.SET);
                // registration.setTo(xmppHost);
                // Map<String, String> attributes = new HashMap<String, String>();
                // attributes.put("username", rUsername);
                // attributes.put("password", rPassword);
                // registration.setAttributes(attributes);
                registration.addAttribute("username", newUsername);
                registration.addAttribute("password", newPassword);
                connection.sendPacket(registration);
            } else {
                Log.i(LOGTAG, "Account registered already");
                xmppManager.runTask();
            }
        }
    }
    /**
     * A runnable task to log into the server. 
     */
    private class LoginTask implements Runnable {
        final XmppManager xmppManager;
        private LoginTask() {
            this.xmppManager = XmppManager.this;
        }
        public void run() {
            Log.i(LOGTAG, "LoginTask.run()...");
            if (!xmppManager.isAuthenticated()) {
                Log.d(LOGTAG, "username=" + username);
                Log.d(LOGTAG, "password=" + password);
                try {
                    xmppManager.getConnection().login(
                            xmppManager.getUsername(),
                            xmppManager.getPassword(), XMPP_RESOURCE_NAME);
                    Log.d(LOGTAG, "Loggedn in successfully");
                    // connection listener
                    if (xmppManager.getConnectionListener() != null) {
                        xmppManager.getConnection().addConnectionListener(
                                xmppManager.getConnectionListener());
                    }
                   
                    // packet filter
                    PacketFilter packetFilter = new PacketTypeFilter(
                            NotificationIQ.class);
                    // packet listener
                    PacketListener packetListener = xmppManager
                            .getNotificationPacketListener();
                    connection.addPacketListener(packetListener, packetFilter);
                  //判断是否处于连接状态(添加)
                    if(!getConnection().isConnected())
                   {
                    xmppManager.runTask();
                   }
                    xmppManager.runTask();
                } catch (XMPPException e) {
                    Log.e(LOGTAG, "LoginTask.run()... xmpp error");
                    Log.e(LOGTAG, "Failed to login to xmpp server. Caused by: "
                            + e.getMessage());
                    String INVALID_CREDENTIALS_ERROR_CODE = "401";
                    String errorMessage = e.getMessage();
                    if (errorMessage != null
                            && errorMessage
                                    .contains(INVALID_CREDENTIALS_ERROR_CODE)) {
                        xmppManager.reregisterAccount();
                        return;
                    }
                    xmppManager.startReconnectionThread();
                } catch (Exception e) {
                    Log.e(LOGTAG, "LoginTask.run()... other error");
                    Log.e(LOGTAG, "Failed to login to xmpp server. Caused by: "
                            + e.getMessage());
                    xmppManager.startReconnectionThread();
                }
              //添加
            xmppManager.runTask();
            
            } else {
                Log.i(LOGTAG, "Logged in already");
                xmppManager.runTask();
            }
        }
    }
}

/*
 * Copyright (C) 2010 Moduad Co., Ltd.
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
package org.androidpn.server.console.controller;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.androidpn.server.util.Config;
import org.androidpn.server.xmpp.push.NotificationManager;
import org.springframework.web.bind.ServletRequestUtils;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.multiaction.MultiActionController;
/** 
 * A controller class to process the notification related requests.  
 *
 * @author Sehwan Noh (devnoh@gmail.com)
 */
public class NotificationController extends MultiActionController {
    private NotificationManager notificationManager;
    public NotificationController() {
        notificationManager = new NotificationManager();
    }
    public ModelAndView list(HttpServletRequest request,
            HttpServletResponse response) throws Exception {
        ModelAndView mav = new ModelAndView();
        // mav.addObject("list", null);
        mav.setViewName("notification/form");
        return mav;
    }
    public ModelAndView send(HttpServletRequest request,
            HttpServletResponse response) throws Exception {
        String broadcast = ServletRequestUtils.getStringParameter(request,
                "broadcast", "Y");
        String username = ServletRequestUtils.getStringParameter(request,
                "username");
        String title = ServletRequestUtils.getStringParameter(request, "title");
        String message = ServletRequestUtils.getStringParameter(request,
                "message");
        String uri = ServletRequestUtils.getStringParameter(request, "uri");
        String apiKey = Config.getString("apiKey", "");
        logger.debug("apiKey=" + apiKey);
        if (broadcast.equalsIgnoreCase("Y")) {
            notificationManager.sendBroadcast(apiKey, title, message, uri);
        } else {
            notificationManager.sendNotifcationToUser(apiKey, username, title,
                    message, uri);
        }
        ModelAndView mav = new ModelAndView();
        mav.setViewName("redirect:notification.do");
        return mav;
    }
}