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89 lines
3.1 KiB
JavaScript
89 lines
3.1 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Bookmarks Sync.
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*
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* The Initial Developer of the Original Code is Mozilla.
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* Portions created by the Initial Developer are Copyright (C) 2008
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Atul Varma <varmaa@toolness.com>
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* Dan Mills <thunder@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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const Cu = Components.utils;
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Cu.import("resource://weave/log4moz.js");
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Cu.import("resource://weave/util.js");
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const EXPORTED_SYMBOLS = ["FaultTolerance"];
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FaultTolerance = {
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get Service() {
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if (!this._Service)
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this._Service = new FTService();
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return this._Service;
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}
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};
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function FTService() {
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this._log = Log4Moz.repository.getLogger("FaultTolerance");
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this._log.level = Log4Moz.Level["Debug"];
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this._appender = new FTAppender(this);
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Log4Moz.repository.rootLogger.addAppender(this._appender);
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}
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FTService.prototype = {
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get lastException() this._lastException,
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onMessage: function FTS_onMessage(message) {
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// FIXME: we get all log messages here, and could use them to keep track of
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// our current state
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},
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onException: function FTS_onException(exception) {
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this._lastException = exception;
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this._log.debug("\n" + Utils.stackTrace(exception));
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return true; // continue sync if thrown by a sync engine
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}
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};
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function FTFormatter() {}
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FTFormatter.prototype = {
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__proto__: new Log4Moz.Formatter(),
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format: function FTF_format(message) message
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};
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function FTAppender(ftService) {
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this._ftService = ftService;
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this._name = "FTAppender";
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this._formatter = new FTFormatter();
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}
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FTAppender.prototype = {
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__proto__: new Log4Moz.Appender(),
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doAppend: function FTA_append(message) {
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this._ftService.onMessage(message);
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}
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};
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