Socket.IO Exception

JuKu · 24. Januar 2015

Ich habe einen Service, der eine Socket.IO Verbindung zum Server herstellen soll.
Der Server nutzt netty socket.io, der Android Client nkzawa socketio.

Leider bekomme ich derzeit immer eine Exception mit permission denied.
Die Internet permission hat der Service aber.

Java

package com.jukusoft.chatter.service;


import android.app.Service;
import android.content.Intent;
import android.os.*;
import android.util.Log;
import android.webkit.CookieManager;


import com.github.nkzawa.emitter.Emitter;
import com.github.nkzawa.socketio.client.IO;
import com.github.nkzawa.socketio.client.Manager;
import com.github.nkzawa.socketio.client.Socket;
import com.jukusoft.chatter.IChatService;
import com.jukusoft.chatter.ISocketListener;
import com.jukusoft.chatter.data.ChatSession;
import com.jukusoft.chatter.profile.ProfileManager;
import com.jukusoft.chatter.service.task.UpdateLoadBalancerListTask;
import com.jukusoft.chatter.service.task.listener.OnUpdateLoadBalancerListTaskFinishedListener;
import com.koushikdutta.async.http.AsyncHttpClient;
import com.koushikdutta.async.http.socketio.Acknowledge;
import com.koushikdutta.async.http.socketio.ConnectCallback;
import com.koushikdutta.async.http.socketio.EventCallback;
import com.koushikdutta.async.http.socketio.JSONCallback;
import com.koushikdutta.async.http.socketio.SocketIOClient;
import com.koushikdutta.async.http.socketio.StringCallback;


import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;


import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.List;


import io.socket.IOAcknowledge;
import io.socket.IOCallback;
import io.socket.SocketIO;
import io.socket.SocketIOException;


public class ChatService extends Service {


	private ISocketListener socketListener = null;
	private List&lt;String&gt; loadBalancerList = new ArrayList&lt;String&gt;();
	private SOCKET_STATE socketState = SOCKET_STATE.CLOSED;
	private int checkInterval = 1;
	private boolean appActive = false;
	private String loadBalancerUpdateURL = "http://192.168.2.110:8080/loadBalancer.txt";
	private ChatSession chatSession = null;
	private ProfileManager profileManager = null;


	public enum SOCKET_STATE { OPEN, CLOSED };


	private Socket mSocket = null;


	public ChatService() {
    	//http://techtej.blogspot.com.es/2011/03/android-thread-constructspart-4.html


    	//http://www.vogella.com/tutorials/AndroidServices/article.html


    	//NullPointerException by getBaseContext()


    	//this.profileManager = new ProfileManager(getBaseContext());


    	/*if (this.profileManager.isNumberSaved()) {
        	String telephoneNumber = this.profileManager.getOwnNumber();
        	this.chatSession = new ChatSession(telephoneNumber);
    	}*/
	}


	@Override
	public void onCreate() {
    	super.onCreate();


    	//android.os.Debug.waitForDebugger();


    	//http://developer.android.com/guide/components/intents-filters.html


    	Log.v("ChatService", "onCreate()");


    	//create chat session


    	Log.d("ChatService", "create service.");


    	String host = "http://37.228.134.96";
    	int port = 933;//use port number &lt; 1024, 3301


    	//http://programmers.stackexchange.com/questions/262497/architecture-for-a-mobile-android-chat-application


    	IO.Options opts = new IO.Options();
    	//opts.port = 3301;
    	//opts.hostname = "http://37.228.134.96";
    	//opts.timeout = 30;
    	opts.forceNew = true;


    	//https://github.com/benkay/java-socket.io.client


    	try {
        	//ChatService.this.mSocket = IO.socket(host + ":" + port);
        	this.mSocket = IO.socket(host + ":" + port, opts);


        	mSocket.on(Socket.EVENT_CONNECT, new Emitter.Listener() {


            	@Override
            	public void call(Object... args) {
                	Log.d("ChatService", "socket connected.");


                	// emit anything you want here to the server
                	mSocket.emit("login", "");
                	//socket.disconnect();
            	}


            	// this is the emit from the server
        	}).on("someFunction", new Emitter.Listener() {


            	@Override
            	public void call(Object... args) {
                	// this argas[0] can have any type you send from the server
                	JSONArray obj = (JSONArray) args[0];


                	// runOnUiThread is needed if you want to change something in the UI thread
            	}
        	}).on(Socket.EVENT_DISCONNECT, new Emitter.Listener() {


            	@Override
            	public void call(Object... args) {
                	Log.d("ChatService", "socket disconnected.");
            	}


        	}).on(Socket.EVENT_CONNECT_TIMEOUT, new Emitter.Listener() {
            	@Override
            	public void call(Object... args) {
                	Log.v("ChatService", "socket.io connection timeout.");
            	}
        	}).on(Socket.EVENT_CONNECT_ERROR, new Emitter.Listener() {
            	@Override
            	public void call(Object... args) {
                	Log.v("ChatService", "connection error.");
            	}
        	}).on(Socket.EVENT_ERROR, new Emitter.Listener() {
            	@Override
            	public void call(Object... args) {
                	Log.v("ChatService", "socket.io error.");
            	}
        	}).on(Socket.EVENT_RECONNECT, new Emitter.Listener() {
            	@Override
            	public void call(Object... args) {
                	Log.v("ChatService", "try to reconnect.");
            	}
        	}).on(Socket.EVENT_RECONNECTING, new Emitter.Listener() {
            	@Override
            	public void call(Object... args) {
                	Log.v("ChatService", "socket.io reconnecting.");
            	}
        	});


        	mSocket.on(Socket.EVENT_CONNECT_ERROR, new Emitter.Listener() {


            	@Override
            	public void call(Object... args) {
                	Log.d("ChatService", "Connection error.");
                	((Exception)args[0]).printStackTrace();
            	}


        	});


        	mSocket.connect();
        	mSocket.open();


        	//http://java.dzone.com/articles/using-spdy-and-http


        	//https://github.com/koush/AndroidAsync


        	mSocket.emit("event", "event");
    	} catch (URISyntaxException e) {
        	e.printStackTrace();
    	} finally {
        	Log.v("ChatService", "socket.io connection created, connection state: " + mSocket.connected() + ".");
    	}


    	/*SocketIO socket = null;
    	try {
        	socket = new SocketIO("http://37.228.134.96:3001/");
        	socket.connect(new IOCallback() {
            	@Override
            	public void onMessage(JSONObject json, IOAcknowledge ack) {
                	try {
                    	System.out.println("Server said:" + json.toString(2));
                	} catch (JSONException e) {
                    	e.printStackTrace();
                	}
            	}


            	@Override
            	public void onMessage(String data, IOAcknowledge ack) {
                	System.out.println("Server said: " + data);
            	}


            	@Override
            	public void onError(SocketIOException socketIOException) {
                	System.out.println("an Error occured");
                	socketIOException.printStackTrace();
            	}


            	@Override
            	public void onDisconnect() {
                	System.out.println("Connection terminated.");
            	}


            	@Override
            	public void onConnect() {
                	System.out.println("Connection established");
            	}


            	@Override
            	public void on(String event, IOAcknowledge ack, Object... args) {
                	System.out.println("Server triggered event '" + event + "'");
            	}
        	});
    	} catch (MalformedURLException e) {
        	e.printStackTrace();
    	}*/


    	// This line is cached until the connection is establisched.
    	//socket.send("Hello Server!");


    	//https://github.com/netty/netty/tree/master/example/src/main/java/io/netty/example/securechat


    	//https://github.com/TooTallNate/Java-WebSocket


    	Runnable socketRunnable = new Runnable() {
        	@Override
        	public void run() {
            	//https://github.com/mrniko/netty-socketio


            	//https://github.com/Automattic/socket.io-client


            	//https://github.com/nkzawa/socket.io-client.java


            	//http://just-another-blog.net/programming/android-create-ssl-socket-over-ssl-socket-with-client-auth/


            	//http://nkzawa.tumblr.com/post/46850605422/connecting-to-a-socket-io-server-from-android


            	//https://github.com/fatshotty/socket.io-java-client


            	//socket.io-java-client


            	//http://nkzawa.tumblr.com/post/46850605422/connecting-to-a-socket-io-server-from-android


            	Log.v("ChatService", "Open socket.io connection.");


            	String host = "http://37.228.134.96";
            	int port = 3301;
            	String cookie = CookieManager.getInstance().getCookie(host);


            	//http://socket.io/blog/native-socket-io-and-android/#


            	//http://www.htmlxprs.com/post/6/creating-a-realtime-image-sharing-app-with-ionic-and-socketio-tutorial


            	try {
                	ChatService.this.mSocket = IO.socket(host + ":" + port);
                	mSocket.connect();
                	mSocket.emit("event", "event");


                	/*Manager manager = new Manager(new URI("http://" + host + ":" + port));
                	manager.open(new Manager.OpenCallback() {
                    	@Override
                    	public void call(Exception err) {
                        	Log.v("ChatService", "openCallback() " + err.getLocalizedMessage() + ".");
                    	}
                	});


                	manager.socket("socket.io").connect();*/


                	Log.v("ChatService", "connect to " + host + ":" + port + ".");


                	//https://github.com/nkzawa/socket.io-client.java/issues/16


                	//http://nkzawa.github.io/socket.io-client.java/apidocs/


                	//https://github.com/nkzawa/socket.io-client.java


                	//https://github.com/nkzawa/socket.io-android-chat/tree/master/app/src/main/java/com/github/nkzawa/socketio/androidchat


                	/*mSocket.io().reconnectionAttempts(5);
                	mSocket.io().open(new Manager.OpenCallback() {
                    	@Override
                    	public void call(Exception err) {
                        	Log.v("ChatService", "openCallback() " + err.getLocalizedMessage() + ".");
                    	}
                	});*/


                	Log.v("ChatService", "connect to socket.io server " + host + ":" + port + " connected: " + mSocket.connected() + ".");
            	} catch (URISyntaxException e) {
                	Log.v("ChatService", "Socket.IO URISyntaxException.");


                	if (ChatService.this.socketListener != null) {
                    	try {
                        	ChatService.this.socketListener.onConnectionFailed(host, port);
                    	} catch (RemoteException e1) {
                        	e1.printStackTrace();
                    	}
                	}


                	e.printStackTrace();
            	}
        	}
    	};
    	Thread thread = new Thread(socketRunnable);
    	//thread.start();


    	Runnable socketIORunnable = new Runnable() {
        	@Override
        	public void run() {
            	//https://github.com/Gottox/socket.io-java-client
        	}
    	};
    	Thread socketIOThread = new Thread(socketIORunnable);
    	//socketIOThread.start();


    	//https://github.com/benkay/Java-WebSocket


    	//Gottox/socket.io-java-client


    	//stackoverflow.com/questions/27145320/android-how-to-use-gottox-socket-io-java-client-library-with-right-way
	}


	@Override
	public IBinder onBind(Intent intent) {
    	Log.v("ChatService", "onBind()");


    	if (!this.mSocket.connected()) {
        	this.mSocket.connect();


        	if (this.mSocket.connected()) {
            	this.mSocket.emit("onConnected", "");
        	} else {
            	Log.v("ChatService", "Could not open socket io connection.");
        	}
    	}


    	return this.mBinder;
	}


	public void openConnection () {
    	//contact loadbalancer first
	}


	public void onEvent () {
    	//
	}


	private final IChatService.Stub mBinder = new IChatService.Stub() {
    	public int getPid(){
        	return android.os.Process.myPid();
    	}


    	@Override
    	public void registerSocketListener(ISocketListener listener) throws RemoteException {
        	ChatService.this.socketListener = listener;
    	}


    	@Override
    	public void removeSocketListener() throws RemoteException {
        	ChatService.this.socketListener = null;
    	}


    	@Override
    	public List&lt;String&gt; listLoadBalancerServer() throws RemoteException {
        	return ChatService.this.loadBalancerList;
    	}


    	@Override
    	public void setChatSession() throws RemoteException {


    	}


    	@Override
    	public int getSocketState() throws RemoteException {
        	if (ChatService.this.socketState == SOCKET_STATE.OPEN) {
            	return 1;
        	} else {
            	return 0;
        	}
    	}


    	@Override
    	public void setCheckInterval(int interval) throws RemoteException {
        	ChatService.this.checkInterval = interval;
    	}


    	@Override
    	public void setAppActive(boolean appState) throws RemoteException {
        	ChatService.this.appActive = appState;
    	}


    	@Override
    	public void updateLoadBalancerList() throws RemoteException {
        	UpdateLoadBalancerListTask task = new UpdateLoadBalancerListTask(getBaseContext());
        	task.setOnFinishedListener(new OnUpdateLoadBalancerListTaskFinishedListener() {
            	@Override
            	public void onFinished(List&lt;String&gt; list) {
                	ChatService.this.loadBalancerList = list;
            	}
        	});


        	task.execute(ChatService.this.loadBalancerUpdateURL);
    	}


    	@Override
    	public void auth(String telephoneNumber, String password) throws RemoteException {
        	//
    	}
	};
}

Alles anzeigen

AndroidManifest.xml:

Code

&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"
	package="com.jukusoft.chatter" &gt;


	&lt;permissions&gt;


    	&lt;!-- own permission for get message content --&gt;
    	&lt;permission
        	android:name="com.jukusoft.chatter.permission.GET_MESSAGE"
        	android:protectionLevel="signature" /&gt;


    	&lt;uses-permission android:name="com.jukusoft.chatter.permission.GET_MESSAGE" /&gt;
    	&lt;uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" /&gt;


    	&lt;!-- using external storage for imageCache --&gt;
    	&lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt;


    	&lt;uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/&gt;


    	&lt;!-- for get telephone number --&gt;
    	&lt;uses-permission android:name="android.permission.READ_PHONE_STATE" /&gt;
    	&lt;uses-permission android:name="android.permission.INTERNET" /&gt;
    	&lt;uses-permission android:name="android.permission.GET_ACCOUNTS" /&gt;
    	&lt;uses-permission android:name="android.permission.WAKE_LOCK" /&gt;
	&lt;/permissions&gt;


	&lt;application
    	android:allowBackup="true"
    	android:icon="@drawable/ic_launcher"
    	android:label="@string/app_name"
    	android:theme="@style/AppTheme" &gt;
    	&lt;activity
        	android:name=".MainActivity"
        	android:icon="@drawable/ic_launcher"
        	android:label="@string/app_name" &gt;
        	&lt;intent-filter&gt;
            	&lt;action android:name="android.intent.action.MAIN" /&gt;
            	&lt;category android:name="android.intent.category.LAUNCHER" /&gt;
        	&lt;/intent-filter&gt;
    	&lt;/activity&gt;
    	&lt;activity
        	android:name=".profile.FirstStartActivity"
        	android:label="@string/title_activity_first_start"
        	android:parentActivityName=".MainActivity" &gt;
        	&lt;meta-data
            	android:name="android.support.PARENT_ACTIVITY"
            	android:value="com.jukusoft.chatter.MainActivity" /&gt;
    	&lt;/activity&gt;


    	&lt;provider
        	android:name=".contentprovider.ChatContentProvider"
        	android:authorities="com.jukusoft.chatter.contentprovider"
        	android:enabled="true"
        	android:exported="false" &gt;
    	&lt;/provider&gt;


    	&lt;!-- service in its own process --&gt;
    	&lt;service
        	android:name=".service.ChatService"
        	android:enabled="true"
        	android:exported="true"&gt;&lt;!-- android:process=":remote" process :my_process --&gt;
        	&lt;!-- &lt;intent-filter&gt;
            	&lt;action android:name="android.intent.action.MAIN" /&gt;


            	&lt;category android:name="android.intent.category.LAUNCHER" /&gt;
        	&lt;/intent-filter&gt; --&gt;
        	&lt;permissions&gt;
            	&lt;uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/&gt;
            	&lt;uses-permission android:name="android.permission.INTERNET" /&gt;
        	&lt;/permissions&gt;
    	&lt;/service&gt;


    	&lt;!-- broadcast receiver which is called on boot --&gt;
    	&lt;receiver
        	android:name=".broadcastreceiver.ChatBootReceiver"
        	android:enabled="true"
        	android:exported="true" &gt;
        	&lt;intent-filter&gt;
            	&lt;action android:name="android.intent.action.BOOT_COMPLETED" &gt;
            	&lt;/action&gt;
        	&lt;/intent-filter&gt;
    	&lt;/receiver&gt;


    	&lt;activity
        	android:name=".ui.ChatLoginActivity"
        	android:label="@string/title_activity_chat_login"
        	android:parentActivityName=".MainActivity" &gt;
        	&lt;meta-data
            	android:name="android.support.PARENT_ACTIVITY"
            	android:value="com.jukusoft.chatter.MainActivity" /&gt;
        	&lt;intent-filter&gt;
            	&lt;action android:name="android.intent.action.MAIN" /&gt;
            	&lt;category android:name="android.intent.category.LAUNCHER" /&gt;
        	&lt;/intent-filter&gt;
    	&lt;/activity&gt;
    	&lt;activity
        	android:name=".ui.RegistrationActivity"
        	android:label="@string/title_activity_registration"
        	android:parentActivityName=".MainActivity" &gt;
        	&lt;meta-data
            	android:name="android.support.PARENT_ACTIVITY"
            	android:value="com.jukusoft.chatter.MainActivity" /&gt;
    	&lt;/activity&gt;
	&lt;/application&gt;


&lt;/manifest&gt;

Alles anzeigen

Ich bekomme derzeit immer folgende Fehlermeldungen:

Code

01-24 19:20:33.240	8287-8626/com.jukusoft.chatter V/ChatService﹕ socket.io reconnecting.
01-24 19:20:33.244	8287-8628/com.jukusoft.chatter V/ChatService﹕ connection error.
01-24 19:20:33.244	8287-8628/com.jukusoft.chatter D/ChatService﹕ Connection error.
01-24 19:20:33.244	8287-8628/com.jukusoft.chatter W/System.err﹕ com.github.nkzawa.engineio.client.EngineIOException: xhr poll error
01-24 19:20:33.244	8287-8628/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.engineio.client.Transport.onError(Transport.java:62)
01-24 19:20:33.244	8287-8628/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.engineio.client.transports.PollingXHR.access$100(PollingXHR.java:19)
01-24 19:20:33.244	8287-8628/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.engineio.client.transports.PollingXHR$6$1.run(PollingXHR.java:126)
01-24 19:20:33.244	8287-8628/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.thread.EventThread$2.run(EventThread.java:75)
01-24 19:20:33.244	8287-8628/com.jukusoft.chatter W/System.err﹕ at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
01-24 19:20:33.244	8287-8628/com.jukusoft.chatter W/System.err﹕ at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
01-24 19:20:33.244	8287-8628/com.jukusoft.chatter W/System.err﹕ at java.lang.Thread.run(Thread.java:818)
01-24 19:20:33.244	8287-8628/com.jukusoft.chatter W/System.err﹕ Caused by: java.net.SocketException: socket failed: EACCES (Permission denied)
01-24 19:20:33.244	8287-8628/com.jukusoft.chatter W/System.err﹕ at libcore.io.IoBridge.socket(IoBridge.java:623)
01-24 19:20:33.244	8287-8628/com.jukusoft.chatter W/System.err﹕ at java.net.PlainSocketImpl.create(PlainSocketImpl.java:198)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ at java.net.Socket.checkOpenAndCreate(Socket.java:687)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ at java.net.Socket.setSoTimeout(Socket.java:541)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.Connection.connect(Connection.java:147)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:276)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:211)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:373)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:323)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpURLConnectionImpl.getHeaderFields(HttpURLConnectionImpl.java:169)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.engineio.client.transports.PollingXHR$Request$1.run(PollingXHR.java:202)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ ... 1 more
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ Caused by: android.system.ErrnoException: socket failed: EACCES (Permission denied)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ at libcore.io.Posix.socket(Native Method)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ at libcore.io.BlockGuardOs.socket(BlockGuardOs.java:282)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ at libcore.io.IoBridge.socket(IoBridge.java:608)
01-24 19:20:33.245	8287-8628/com.jukusoft.chatter W/System.err﹕ ... 11 more
01-24 19:20:38.250	8287-8629/com.jukusoft.chatter V/ChatService﹕ socket.io reconnecting.
01-24 19:20:38.266	8287-8631/com.jukusoft.chatter V/ChatService﹕ connection error.
01-24 19:20:38.266	8287-8631/com.jukusoft.chatter D/ChatService﹕ Connection error.
01-24 19:20:38.266	8287-8631/com.jukusoft.chatter W/System.err﹕ com.github.nkzawa.engineio.client.EngineIOException: xhr poll error
01-24 19:20:38.266	8287-8631/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.engineio.client.Transport.onError(Transport.java:62)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.engineio.client.transports.PollingXHR.access$100(PollingXHR.java:19)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.engineio.client.transports.PollingXHR$6$1.run(PollingXHR.java:126)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.thread.EventThread$2.run(EventThread.java:75)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at java.lang.Thread.run(Thread.java:818)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ Caused by: java.net.SocketException: socket failed: EACCES (Permission denied)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at libcore.io.IoBridge.socket(IoBridge.java:623)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at java.net.PlainSocketImpl.create(PlainSocketImpl.java:198)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at java.net.Socket.checkOpenAndCreate(Socket.java:687)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at java.net.Socket.setSoTimeout(Socket.java:541)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.Connection.connect(Connection.java:147)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:276)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:211)
01-24 19:20:38.267	8287-8631/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:373)
01-24 19:20:38.268	8287-8631/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:323)
01-24 19:20:38.268	8287-8631/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpURLConnectionImpl.getHeaderFields(HttpURLConnectionImpl.java:169)
01-24 19:20:38.268	8287-8631/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.engineio.client.transports.PollingXHR$Request$1.run(PollingXHR.java:202)
01-24 19:20:38.268	8287-8631/com.jukusoft.chatter W/System.err﹕ ... 1 more
01-24 19:20:38.268	8287-8631/com.jukusoft.chatter W/System.err﹕ Caused by: android.system.ErrnoException: socket failed: EACCES (Permission denied)
01-24 19:20:38.273	8287-8631/com.jukusoft.chatter W/System.err﹕ at libcore.io.Posix.socket(Native Method)
01-24 19:20:38.273	8287-8631/com.jukusoft.chatter W/System.err﹕ at libcore.io.BlockGuardOs.socket(BlockGuardOs.java:282)
01-24 19:20:38.273	8287-8631/com.jukusoft.chatter W/System.err﹕ at libcore.io.IoBridge.socket(IoBridge.java:608)
01-24 19:20:38.273	8287-8631/com.jukusoft.chatter W/System.err﹕ ... 11 more
01-24 19:20:43.280	8287-8632/com.jukusoft.chatter V/ChatService﹕ socket.io reconnecting.
01-24 19:20:43.284	8287-8634/com.jukusoft.chatter V/ChatService﹕ connection error.
01-24 19:20:43.284	8287-8634/com.jukusoft.chatter D/ChatService﹕ Connection error.
01-24 19:20:43.284	8287-8634/com.jukusoft.chatter W/System.err﹕ com.github.nkzawa.engineio.client.EngineIOException: xhr poll error
01-24 19:20:43.284	8287-8634/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.engineio.client.Transport.onError(Transport.java:62)
01-24 19:20:43.284	8287-8634/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.engineio.client.transports.PollingXHR.access$100(PollingXHR.java:19)
01-24 19:20:43.284	8287-8634/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.engineio.client.transports.PollingXHR$6$1.run(PollingXHR.java:126)
01-24 19:20:43.284	8287-8634/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.thread.EventThread$2.run(EventThread.java:75)
01-24 19:20:43.284	8287-8634/com.jukusoft.chatter W/System.err﹕ at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
01-24 19:20:43.284	8287-8634/com.jukusoft.chatter W/System.err﹕ at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
01-24 19:20:43.284	8287-8634/com.jukusoft.chatter W/System.err﹕ at java.lang.Thread.run(Thread.java:818)
01-24 19:20:43.284	8287-8634/com.jukusoft.chatter W/System.err﹕ Caused by: java.net.SocketException: socket failed: EACCES (Permission denied)
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ at libcore.io.IoBridge.socket(IoBridge.java:623)
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ at java.net.PlainSocketImpl.create(PlainSocketImpl.java:198)
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ at java.net.Socket.checkOpenAndCreate(Socket.java:687)
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ at java.net.Socket.setSoTimeout(Socket.java:541)
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.Connection.connect(Connection.java:147)
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:276)
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:211)
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:373)
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:323)
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ at com.android.okhttp.internal.http.HttpURLConnectionImpl.getHeaderFields(HttpURLConnectionImpl.java:169)
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ at com.github.nkzawa.engineio.client.transports.PollingXHR$Request$1.run(PollingXHR.java:202)
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ ... 1 more
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ Caused by: android.system.ErrnoException: socket failed: EACCES (Permission denied)
01-24 19:20:43.285	8287-8634/com.jukusoft.chatter W/System.err﹕ at libcore.io.Posix.socket(Native Method)
01-24 19:20:43.286	8287-8634/com.jukusoft.chatter W/System.err﹕ at libcore.io.BlockGuardOs.socket(BlockGuardOs.java:282)
01-24 19:20:43.286	8287-8634/com.jukusoft.chatter W/System.err﹕ at libcore.io.IoBridge.socket(IoBridge.java:608)
01-24 19:20:43.286	8287-8634/com.jukusoft.chatter W/System.err﹕ ... 11 more

Alles anzeigen

Die Zeile lässt vermuten, dass eine Permission fehlt:

Code

Caused by: java.net.SocketException: socket failed: EACCES (Permission denied)

Woran kann das liegen?

Marco Feltmann · 26. Januar 2015

Du hast keine Berechtigung einen Socket zu öffnen.

Wenn Deine App android.permission.INTERNET bekommen hat, dann fehlt wohl noch android.permission.ACCESS_NETWORK_STATE
(In Deiner Manifest hast Du nur ACCESS_NETWORK_STATE eingetragen, nicht aber INTERNET.)

JuKu · 2. Februar 2015

Vielen Dank für deine Antwort!
Der Fehler lag aber in der AndroidMainfest.xml.

Code

&lt;permissions&gt;
  &lt;uses-permission android:name="android.permission.INTERNET" /&gt;
&lt;/permission&gt;

Dieser Code stand in der AndroidManifest.xml, es muss aber der folgende Code hinein:

Code

&lt;uses-permission android:name="android.permission.INTERNET" /&gt;

Mit <permissions></permissions> kann man eigene Berechtigungen hinzufügen.

Socket.IO Exception

Jetzt mitmachen!

Teilen

Benutzer online in diesem Thema