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PONot Connected to server(Openfire) using asmack api in android project
 

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  1. PONot Connected to server(Openfire) using asmack api in android project
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    <p>I have a simple code which will show "Available" and "Unavailable" using asmack api, but whenever i click on the button it throws a message of not being connected to server. I am posting my code below.</p> <p>AndroidManifest.xml</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.usingxmpp" android:versionCode="1" android:versionName="1.0" &gt; &lt;uses-sdk android:minSdkVersion="11" android:targetSdkVersion="18" /&gt; &lt;uses-permission android:name="android.permission.INTERNET" /&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="com.example.usingxmpp.MainActivity" 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;/application&gt; &lt;/manifest&gt; </code></pre> <p>activity_main.xml</p> <pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" &gt; &lt;TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/string_head" /&gt; &lt;Button android:id="@+id/button1" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/button1" android:onClick="onClick1" /&gt; &lt;Button android:id="@+id/button2" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/button2" android:onClick="onClick2" /&gt; &lt;/LinearLayout&gt; </code></pre> <p>string.xml</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;resources&gt; &lt;string name="app_name"&gt;Usingxmpp&lt;/string&gt; &lt;string name="action_settings"&gt;Settings&lt;/string&gt; &lt;string name="string_head"&gt;Hello world!&lt;/string&gt; &lt;string name="button1"&gt;Avail&lt;/string&gt; &lt;string name="button2"&gt;Unavail&lt;/string&gt; &lt;/resources&gt; </code></pre> <p>MainActivity.java</p> <pre><code>package com.example.usingxmpp; import org.jivesoftware.smack.ConnectionConfiguration; import org.jivesoftware.smack.XMPPConnection; import org.jivesoftware.smack.packet.Presence; import android.app.Activity; import android.os.Bundle; import android.view.Menu; import android.view.View; import android.widget.Toast; public class MainActivity extends Activity { ConnectionConfiguration connfig = new ConnectionConfiguration("acer-PC",5222,"acer-pc"); XMPPConnection connection = new XMPPConnection(connfig); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); try { connection.connect(); connection.login("rahul","rahul"); } catch(Exception e) { e.printStackTrace(); } } public void onClick1(View v) { new Thread(new Runnable() { public void run() { try { Presence presence = new Presence(Presence.Type.available); presence.setStatus("I am available"); connection.sendPacket(presence); //String status = presence.getStatus(); Toast.makeText(getBaseContext(), "You are Available!", Toast.LENGTH_SHORT).show(); } catch(Exception e) { e.printStackTrace(); } } } ).start(); } public void onClick2(View v) { new Thread(new Runnable() { public void run() { try { Presence presence = new Presence(Presence.Type.unavailable); presence.setStatus("I am unavailable"); connection.sendPacket(presence); //String status = presence.getStatus(); Toast.makeText(getBaseContext(), "UnAvailable now!", Toast.LENGTH_SHORT).show(); } catch(Exception e) { e.printStackTrace(); } } } ).start(); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } } </code></pre> <p>Logcat </p> <pre><code>12-02 14:41:40.809: W/System.err(5464): java.lang.IllegalStateException: Not connected to server. 12-02 14:41:40.839: W/System.err(5464): at org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:194) 12-02 14:41:40.839: W/System.err(5464): at org.jivesoftware.smack.Connection.login(Connection.java:355) 12-02 14:41:40.839: W/System.err(5464): at com.example.usingxmpp.MainActivity$1.run(MainActivity.java:44) 12-02 14:41:40.839: W/System.err(5464): at java.lang.Thread.run(Thread.java:856) </code></pre> <p>When I press Avail button the above errors comes in logcat. Please help me in solving this problem of connecting to server. Thanks (Note: Runnning this project on my device)</p>
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