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POAsyncTask infinite loop
 

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    <p>I am retrieving some data from a JSON API in the <code>doInBackground()</code> when my program is in <code>doInBackground()</code> method my Log indicates that the data is retrieved, but instead of going to <code>onPostExecute()</code> the <code>doInBackground()</code> is still running in an infinite loop. How can I stop that loop?</p> <p>This is my <code>doInBackground()</code> coding:</p> <pre><code>@Override protected String doInBackground(String... DATA) { // TODO Auto-generated method stub TYPE = DATA[0]; if(TYPE=="reservation_page") { URL = DATA[1]; jParser = new JsonParser(); json = jParser.getJSONfromUrl(URL+memberId); try { JSONArray reservation = json.getJSONArray(TAG_RSVTION); for(int i = 0; i&lt;reservation.length(); i++) { JSONObject r = reservation.getJSONObject(i); amount = r.getString(TAG_AMNT); gcpamount = r.getString(TAG_GCPAMNT); date1 = r.getString(TAG_DATE); month = r.getString(TAG_MNTH); year = r.getString(TAG_YEAR); time1 = r.getString(TAG_TIME); golfcourse_name = r.getString(TAG_GLFCRSNAME); no_of_player = r.getString(TAG_PLYRNO); HashMap&lt;String, String&gt; map = new HashMap&lt;String, String&gt;(); map.put(TAG_AMNT, amount); map.put(TAG_GCPAMNT, gcpamount); map.put(TAG_DATE, date1); map.put(TAG_MNTH, month); map.put(TAG_YEAR, year); map.put(TAG_TIME, time1); map.put(TAG_GLFCRSNAME, golfcourse_name); map.put(TAG_PLYRNO, no_of_player); resvList.add(map); Log.v(TAG_LOG, "list: "+resvList); } Log.v(LoadingScreen.TAG_LOG, "reserv: "+reservation); Log.v(LoadingScreen.TAG_LOG, "name: "+golfcourse_name); } catch(JSONException e) { Log.v(LoadingScreen.TAG_LOG, String.valueOf(e)); } } return null; } </code></pre> <p>This is my <code>onPostExecute()</code> coding:</p> <pre><code>protected void onPostExecute(String result) { // TODO Auto-generated method stub super.onPostExecute(result); if(TYPE=="reservation_page") { Intent in = new Intent(context, MyReservation.class); in.putExtra(TAG_MBRID, memberId); in.putExtra(TAG_AMNT, amount); in.putExtra(TAG_GCPAMNT, gcpamount); in.putExtra(TAG_DATE, date1); in.putExtra(TAG_DAY, day); in.putExtra(TAG_MNTH, month); in.putExtra(TAG_YEAR, year); in.putExtra(TAG_TIME, time1); in.putExtra(TAG_GLFCRSNAME, golfcourse_name); in.putExtra(TAG_PLYRNO, no_of_player); context.startActivity(in); } progress.dismiss(); } </code></pre>
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    1. USAbhishek Dhiman
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    1. COHmm, only one loop in the doInBackground method. What are the typical values of reservation.length() ?
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      1. USDiederik
    2. COI'd suggest you Log.i() your length() and int i in the loop and see what happens in there.
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      1. USasco
    3. COPut a breakpoint after you exit from the loop in doInbackground and another one in onPostExecute and you shall soon find out I think
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      1. USAlexander Kulyakhtin
 

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