mobile/android/base/sync/synchronizer/ServerLocalSynchronizerSession.java

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 2 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 4
michael@0 5 package org.mozilla.gecko.sync.synchronizer;
michael@0 6
michael@0 7 import org.mozilla.gecko.background.common.log.Logger;
michael@0 8 import org.mozilla.gecko.sync.repositories.FetchFailedException;
michael@0 9 import org.mozilla.gecko.sync.repositories.StoreFailedException;
michael@0 10
michael@0 11 /**
michael@0 12 * A <code>SynchronizerSession</code> designed to be used between a remote
michael@0 13 * server and a local repository.
michael@0 14 * <p>
michael@0 15 * Handles failure cases as follows (in the order they will occur during a sync):
michael@0 16 * <ul>
michael@0 17 * <li>Remote fetch failures abort.</li>
michael@0 18 * <li>Local store failures are ignored.</li>
michael@0 19 * <li>Local fetch failures abort.</li>
michael@0 20 * <li>Remote store failures abort.</li>
michael@0 21 * </ul>
michael@0 22 */
michael@0 23 public class ServerLocalSynchronizerSession extends SynchronizerSession {
michael@0 24 protected static final String LOG_TAG = "ServLocSynchronizerSess";
michael@0 25
michael@0 26 public ServerLocalSynchronizerSession(Synchronizer synchronizer, SynchronizerSessionDelegate delegate) {
michael@0 27 super(synchronizer, delegate);
michael@0 28 }
michael@0 29
michael@0 30 public void onFirstFlowCompleted(RecordsChannel recordsChannel, long fetchEnd, long storeEnd) {
michael@0 31 // Fetch failures always abort.
michael@0 32 int numRemoteFetchFailed = recordsChannel.getFetchFailureCount();
michael@0 33 if (numRemoteFetchFailed > 0) {
michael@0 34 final String message = "Got " + numRemoteFetchFailed + " failures fetching remote records!";
michael@0 35 Logger.warn(LOG_TAG, message + " Aborting session.");
michael@0 36 delegate.onSynchronizeFailed(this, new FetchFailedException(), message);
michael@0 37 return;
michael@0 38 }
michael@0 39 Logger.trace(LOG_TAG, "No failures fetching remote records.");
michael@0 40
michael@0 41 // Local store failures are ignored.
michael@0 42 int numLocalStoreFailed = recordsChannel.getStoreFailureCount();
michael@0 43 if (numLocalStoreFailed > 0) {
michael@0 44 final String message = "Got " + numLocalStoreFailed + " failures storing local records!";
michael@0 45 Logger.warn(LOG_TAG, message + " Ignoring local store failures and continuing synchronizer session.");
michael@0 46 } else {
michael@0 47 Logger.trace(LOG_TAG, "No failures storing local records.");
michael@0 48 }
michael@0 49
michael@0 50 super.onFirstFlowCompleted(recordsChannel, fetchEnd, storeEnd);
michael@0 51 }
michael@0 52
michael@0 53 public void onSecondFlowCompleted(RecordsChannel recordsChannel, long fetchEnd, long storeEnd) {
michael@0 54 // Fetch failures always abort.
michael@0 55 int numLocalFetchFailed = recordsChannel.getFetchFailureCount();
michael@0 56 if (numLocalFetchFailed > 0) {
michael@0 57 final String message = "Got " + numLocalFetchFailed + " failures fetching local records!";
michael@0 58 Logger.warn(LOG_TAG, message + " Aborting session.");
michael@0 59 delegate.onSynchronizeFailed(this, new FetchFailedException(), message);
michael@0 60 return;
michael@0 61 }
michael@0 62 Logger.trace(LOG_TAG, "No failures fetching local records.");
michael@0 63
michael@0 64 // Remote store failures abort!
michael@0 65 int numRemoteStoreFailed = recordsChannel.getStoreFailureCount();
michael@0 66 if (numRemoteStoreFailed > 0) {
michael@0 67 final String message = "Got " + numRemoteStoreFailed + " failures storing remote records!";
michael@0 68 Logger.warn(LOG_TAG, message + " Aborting session.");
michael@0 69 delegate.onSynchronizeFailed(this, new StoreFailedException(), message);
michael@0 70 return;
michael@0 71 }
michael@0 72 Logger.trace(LOG_TAG, "No failures storing remote records.");
michael@0 73
michael@0 74 super.onSecondFlowCompleted(recordsChannel, fetchEnd, storeEnd);
michael@0 75 }
michael@0 76 }

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