mirror of https://gitee.com/bigwinds/arangodb
170 lines
6.3 KiB
JavaScript
170 lines
6.3 KiB
JavaScript
'use strict';
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////////////////////////////////////////////////////////////////////////////////
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/// @brief Replication management
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2012 triagens GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Jan Steemann
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/// @author Copyright 2013, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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var internal = require("internal");
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// -----------------------------------------------------------------------------
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// --SECTION-- module "@arangodb/replication"
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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// --SECTION-- private functions
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// -----------------------------------------------------------------------------
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var logger = { };
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var applier = { };
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////////////////////////////////////////////////////////////////////////////////
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/// @brief return the replication logger state
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////////////////////////////////////////////////////////////////////////////////
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logger.state = function () {
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return internal.getStateReplicationLogger();
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};
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////////////////////////////////////////////////////////////////////////////////
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/// @brief return the tick ranges provided by the replication logger
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////////////////////////////////////////////////////////////////////////////////
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logger.tickRanges = function () {
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return internal.tickRangesReplicationLogger();
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};
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////////////////////////////////////////////////////////////////////////////////
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/// @brief return the first tick that can be provided by the replication logger
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////////////////////////////////////////////////////////////////////////////////
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logger.firstTick = function () {
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return internal.firstTickReplicationLogger();
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};
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////////////////////////////////////////////////////////////////////////////////
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/// @brief starts the replication applier
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////////////////////////////////////////////////////////////////////////////////
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applier.start = function (initialTick) {
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if (initialTick === undefined) {
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return internal.startReplicationApplier();
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}
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return internal.startReplicationApplier(initialTick);
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};
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////////////////////////////////////////////////////////////////////////////////
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/// @brief shuts down the replication applier
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////////////////////////////////////////////////////////////////////////////////
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applier.shutdown = applier.stop = function () {
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return internal.shutdownReplicationApplier();
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};
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////////////////////////////////////////////////////////////////////////////////
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/// @brief return the replication applier state
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////////////////////////////////////////////////////////////////////////////////
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applier.state = function () {
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return internal.getStateReplicationApplier();
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};
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////////////////////////////////////////////////////////////////////////////////
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/// @brief stop the applier and "forget" all configuration
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////////////////////////////////////////////////////////////////////////////////
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applier.forget = function () {
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return internal.forgetStateReplicationApplier();
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};
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////////////////////////////////////////////////////////////////////////////////
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/// @brief returns the configuration of the replication applier
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////////////////////////////////////////////////////////////////////////////////
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applier.properties = function (config) {
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if (config === undefined) {
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return internal.configureReplicationApplier();
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}
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return internal.configureReplicationApplier(config);
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};
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// -----------------------------------------------------------------------------
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// --SECTION-- other functions
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @brief performs a one-time synchronization with a remote endpoint
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////////////////////////////////////////////////////////////////////////////////
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function sync (config) {
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return internal.synchronizeReplication(config);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief performs a one-time synchronization with a remote endpoint
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////////////////////////////////////////////////////////////////////////////////
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function syncCollection (collection, config) {
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config = config || { };
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config.restrictType = "include";
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config.restrictCollections = [ collection ];
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config.includeSystem = true;
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if (! config.hasOwnProperty('verbose')) {
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config.verbose = false;
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}
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return internal.synchronizeReplication(config);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief returns the server's id
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////////////////////////////////////////////////////////////////////////////////
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function serverId () {
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return internal.serverId();
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}
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// -----------------------------------------------------------------------------
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// --SECTION-- module exports
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// -----------------------------------------------------------------------------
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exports.logger = logger;
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exports.applier = applier;
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exports.sync = sync;
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exports.syncCollection = syncCollection;
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exports.serverId = serverId;
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// -----------------------------------------------------------------------------
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// --SECTION-- END-OF-FILE
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// -----------------------------------------------------------------------------
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// Local Variables:
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// mode: outline-minor
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// outline-regexp: "/// @brief\\|/// @addtogroup\\|// --SECTION--\\|/// @page\\|/// @}\\|/\\*jslint"
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// End:
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