我在Android上遇到了Pusher with Service应用程序的问题。
当我在应用程序或活动中使用推动器时，它正在工作。 但是我把它移到了服务中并注册了应用程序，如：
<service android:name=".services.PusherServices"/>
它无法正常工作。 当我启动Service Pusher通过授权连接成功时，但是当我调用注册通道的方法时，它不会绑定事件。
package vn.hemlock.winkle.pancake.services;
import android.app.Activity;
import android.app.Service;
import android.content.Intent;
import android.os.Binder;
import android.os.IBinder;
import com.pusher.client.Pusher;
import com.pusher.client.PusherOptions;
import com.pusher.client.channel.PrivateChannel;
import com.pusher.client.channel.PrivateChannelEventListener;
import com.pusher.client.connection.ConnectionEventListener;
import com.pusher.client.connection.ConnectionState;
import com.pusher.client.connection.ConnectionStateChange;
import com.pusher.client.util.HttpAuthorizer;
import net.windjs.android.utils.Encrypt;
import net.windjs.android.utils.Log;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.HashMap;
import vn.hemlock.winkle.pancake.abstracts.ChatEvents;
import vn.hemlock.winkle.pancake.contracts.ServicesURI;
import vn.hemlock.winkle.pancake.ui.Conversation;
import vn.hemlock.winkle.pancake.ui.Message;
import vn.hemlock.winkle.pancake.ui.Page;
/**
* Created by me866chuan on 5/4/15.
*/
public class PusherServices extends Service {
private String LOG_TAG = "Pusher Services";
private boolean pusherOn = false;
public final String PUSHER_KEY = "...";
private String userToken = "";
private String userID = "";
private final IBinder mBinder = new LocalBinder();
public boolean isPusherOn() {
return pusherOn;
}
public void setPusherOn(boolean pusherOn) {
this.pusherOn = pusherOn;
}
public String getUserToken() {
return userToken;
}
public void setUserToken(String userToken) {
this.userToken = userToken;
}
public String getUserID() {
return userID;
}
public void setUserID(String userID) {
this.userID = userID;
}
@Override
public IBinder onBind(Intent intent) {
setUserID(intent.getStringExtra("userId"));
setUserToken(intent.getStringExtra("userToken"));
startPusher();
startService(intent);
return mBinder;
}
@Override
public boolean onUnbind(Intent intent) {
Log.e(LOG_TAG, "OFF");
stopService(intent);
return true;
}
@Override
public void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
pusher.disconnect();
}
private Pusher pusher;
public void startPusher() {
HashMap<String, String> hash = new HashMap<>();
Log.e(LOG_TAG, "Token: "+getUserToken());
hash.put("authorization", getUserToken());
HttpAuthorizer authorizer = new HttpAuthorizer(ServicesURI.PUSHER_AUTHORIZER);
authorizer.setHeaders(hash);
PusherOptions options = new PusherOptions().setAuthorizer(authorizer);
pusher = new Pusher(PUSHER_KEY, options);
pusher.connect(new ConnectionEventListener() {
@Override
public void onConnectionStateChange(ConnectionStateChange change) {
Log.e(LOG_TAG, "State changed to " + change.getCurrentState() +
" from " + change.getPreviousState());
if(change.getCurrentState().toString().toUpperCase().equals("CONNECTED") || change.getCurrentState().toString().toUpperCase().equals("CONNECTING")){
setPusherOn(true);
}
else setPusherOn(false);
}
@Override
public void onError(String message, String code, Exception e) {
Log.e(LOG_TAG, "There was a problem connecting: " + message);
}
}, ConnectionState.ALL);
}
PrivateChannel userChannel;
public void userListenChanel(final Activity activity) {
if (pusher == null) return;
userChannel = pusher.subscribePrivate("private-" + Encrypt.stringMD5(getUserID()));
userChannel.bind("fetch_accounts", new PrivateChannelEventListener() {
@Override
public void onEvent(String channel, String event, final String data) {
Log.e(LOG_TAG, "Received event with data: " + data);
if (activity != null) activity.runOnUiThread(new Runnable() {
@Override
public void run() {
try {
ChatEvents.getInstance().onNewPage(new Page((new JSONObject(data)).getJSONObject("page")));
} catch (JSONException e) {
e.printStackTrace();
}
}
});
}
@Override
public void onAuthenticationFailure(String s, Exception e) {
Log.e(LOG_TAG, "USER FETCH FAIL: " + s);
}
@Override
public void onSubscriptionSucceeded(String s) {
Log.e(LOG_TAG, "USER FETCH SUCCESS: " + s);
}
});
}
PrivateChannel pageChannel;
private String idPageChannelListen;
public void pageListenChanel(final Activity activity, String pageId) {
if (pusher == null) return;
idPageChannelListen = pageId;
Log.e(LOG_TAG, "Channel page: "+"private-" + Encrypt.stringMD5(pageId));
pageChannel = pusher.subscribePrivate("private-" + Encrypt.stringMD5(pageId));
pageChannel.bind("realtime_updates", new PrivateChannelEventListener() {
@Override
public void onEvent(String channel, String event, final String data) {
Log.e(LOG_TAG, "Real time update with data: " + data);
JSONObject jsonObject = null;
try {
jsonObject = new JSONObject(data);
} catch (JSONException e) {
e.printStackTrace();
}
final JSONObject finalJsonObject = jsonObject;
if(activity != null) activity.runOnUiThread(new Runnable() {
@Override
public void run() {
if (finalJsonObject == null) return;
try {
if (finalJsonObject.has("message")) ChatEvents.getInstance().onNewMessage(new Message(finalJsonObject.getJSONObject("message")));
else if (finalJsonObject.has("conversation")) ChatEvents.getInstance().onNewConversation(new Conversation(finalJsonObject.getJSONObject("conversation")));
} catch (JSONException e) {
e.printStackTrace();
}
}
});
}
@Override
public void onAuthenticationFailure(String s, Exception e) {
Log.e(LOG_TAG, "Real time update failed: " + s);
}
@Override
public void onSubscriptionSucceeded(String s) {
Log.e(LOG_TAG, "Real time update successed: " + s);
}
});
pageChannel.bind("fetch_conversations", new PrivateChannelEventListener() {
@Override
public void onEvent(String channel, String event, final String data) {
Log.e(LOG_TAG, "Received event with data: " + data);
if(activity != null) activity.runOnUiThread(new Runnable() {
@Override
public void run() {
try {
ChatEvents.getInstance().onNewConversation(new Conversation((new JSONObject(data)).getJSONObject("conversation")));
} catch (JSONException e) {
e.printStackTrace();
}
}
});
}
@Override
public void onAuthenticationFailure(String s, Exception e) {
}
@Override
public void onSubscriptionSucceeded(String s) {
}
});
pageChannel.bind("fetch_comments", new PrivateChannelEventListener() {
@Override
public void onEvent(String channel, String event, String data) {
Log.e(LOG_TAG, "Received event with data: " + data);
}
@Override
public void onAuthenticationFailure(String s, Exception e) {
}
@Override
public void onSubscriptionSucceeded(String s) {
}
});
}
public void removeLisnterPage(String pageId) {
if (pusher != null) pusher.unsubscribe("private-" + Encrypt.stringMD5(pageId));
idPageChannelListen = "";
}
public void reconnectPusher() {
if (pusher != null) {
pusher.disconnect();
pusher.connect();
}
}
public void disconnectPusher() {
if (pusher != null) pusher.disconnect();
}
public String getIdPageChannelListen() {
return idPageChannelListen;
}
public class LocalBinder extends Binder {
public PusherServices getService() {
// Return this instance of LocalService so clients can call public methods
return PusherServices.this;
}
}
}