The Tor Browser / file revision

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 package org.mozilla.gecko.sync;

 import org.mozilla.gecko.sync.net.SyncStorageResponse;

 import android.content.SyncResult;

 public class HTTPFailureException extends SyncException {

   private static final long serialVersionUID = -5415864029780770619L;

   public SyncStorageResponse response;

   public HTTPFailureException(SyncStorageResponse response) {

     this.response = response;

   }

   @Override

   public String toString() {

     String errorMessage;

     try {

       errorMessage = this.response.getErrorMessage();

     } catch (Exception e) {

       // Oh well.

       errorMessage = "[unknown error message]";

     }

     return "<HTTPFailureException " + this.response.getStatusCode() +

            " :: (" + errorMessage + ")>";

   }

   @Override

   public void updateStats(GlobalSession globalSession, SyncResult syncResult) {

     switch (response.getStatusCode()) {

     case 401:

       // Node reassignment 401s get handled internally.

       syncResult.stats.numAuthExceptions++;

       return;

     case 500:

     case 501:

     case 503:

       // TODO: backoff.

       syncResult.stats.numIoExceptions++;

       return;

     }

   }

 }