title: android AsyncTask xml parsing
body: <p>i try to parse a large xml document in a AsyncTask. The FeinstaubActivity starts but i only see a black screen and then get back to the RSSReaderActivity from where i started the other Activity.</p>
  
  <p>Log:</p>
  
  <pre><code>DEBUG/SntpClient(58): request time failed: java.net.SocketException: Address family not supported by protocol
  WARN/KeyCharacterMap(623): No keyboard for id 0
  WARN/KeyCharacterMap(623): Using default keymap: /system/usr/keychars/qwerty.kcm.bin
  INFO/ActivityManager(58): Starting activity: Intent { cmp=de.test.testapp/.FeinstaubActivity }
  DEBUG/AndroidRuntime(623): Shutting down VM
  WARN/dalvikvm(623): threadid=1: thread exiting with uncaught exception (group=0x4001d800)
  WARN/dalvikvm(623): threadid=7: thread exiting with uncaught exception (group=0x4001d800)
  INFO/Process(623): Sending signal. PID: 623 SIG: 9
  INFO/ActivityManager(58): Process de.test.testapp (pid 623) has died.
  INFO/WindowManager(58): WIN DEATH: Window{4402be18 AtchDlg:de.test.testapp/de.test.testapp.RSSReaderActivity paused=false}
  INFO/WindowManager(58): WIN DEATH: Window{4400dd68 de.test.testapp/de.test.testapp.RSSReaderActivity paused=false}
  INFO/ActivityManager(58): Start proc de.test.testapp for activity de.test.testapp/.RSSReaderActivity: pid=631 uid=10035 gids={3003}
  DEBUG/dalvikvm(32): GC_EXPLICIT freed 299 objects / 11488 bytes in 162ms
  INFO/UsageStats(58): Unexpected resume of de.test.testapp while already resumed in de.test.testapp
  DEBUG/dalvikvm(32): GC_EXPLICIT freed 57 objects / 2440 bytes in 138ms
  INFO/ActivityManager(58): Displayed activity de.test.testapp/.RSSReaderActivity: 411 ms (total 532 ms)
  DEBUG/dalvikvm(32): GC_EXPLICIT freed 2 objects / 48 bytes in 126ms
  DEBUG/dalvikvm(631): GC_FOR_MALLOC freed 3294 objects / 461928 bytes in 72ms
  DEBUG/dalvikvm(631): GC_FOR_MALLOC freed 2750 objects / 557024 bytes in 59ms
  DEBUG/dalvikvm(631): GC_FOR_MALLOC freed 2786 objects / 506288 bytes in 60ms
  WARN/InputManagerService(58): Got RemoteException sending setActive(false) notification to pid 623 uid 10035
  </code></pre>
  
  <p>Code</p>
  
  <pre><code>    Document document = null;
  
      protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.feinstaub);
              document = (Doxument) new ParseXMLFile().execute();
      }
  
      private class ParseXMLFile extends AsyncTask&lt;Integer, Integer, Document&gt;{
  
      @Override
      protected Document doInBackground(Integer... params) {
          Document parsedXML = null;
          try {
              parsedXML = builder.parse(getApplicationContext().getResources().openRawResource(R.raw.finedust));
          } catch (NotFoundException e) {
              // TODO Auto-generated catch block
              e.printStackTrace();
          } catch (SAXException e) {
              // TODO Auto-generated catch block
              e.printStackTrace();
          } catch (IOException e) {
              // TODO Auto-generated catch block
              e.printStackTrace();
          }
          return parsedXML;
      }
  
  }
  </code></pre>
  
  <p>Regards
  float</p>