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93 lines
2.5 KiB
JavaScript
93 lines
2.5 KiB
JavaScript
/**
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* Copyright JS Foundation and other contributors, http://js.foundation
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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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var util = require("../../util");
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function Memory(config){
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this.data = {};
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}
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Memory.prototype.open = function(){
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return Promise.resolve();
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};
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Memory.prototype.close = function(){
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return Promise.resolve();
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};
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Memory.prototype.get = function(scope, key) {
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if(!this.data[scope]){
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return undefined;
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}
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return util.getMessageProperty(this.data[scope],key);
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};
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Memory.prototype.set =function(scope, key, value) {
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if(!this.data[scope]){
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this.data[scope] = {};
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}
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util.setMessageProperty(this.data[scope],key,value);
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};
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Memory.prototype.keys = function(scope){
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if(!this.data[scope]){
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return [];
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}
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if (scope !== "global") {
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return Object.keys(this.data[scope]);
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} else {
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return Object.keys(this.data[scope]).filter(function (key) {
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return key !== "set" && key !== "get" && key !== "keys" && key !== "setAsync" && key !== "getAsync" && key !== "keysAsync";
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});
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}
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};
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Memory.prototype.getAsync = function(scope, key) {
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return Promise.resolve(this.get(scope, key));
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};
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Memory.prototype.setAsync =function(scope, key, value) {
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return Promise.resolve(this.set(scope, key, value));
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};
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Memory.prototype.keysAsync = function(scope){
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return Promise.resolve(this.keys(scope));
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};
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Memory.prototype.delete = function(scope){
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delete this.data[scope];
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return Promise.resolve();
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};
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Memory.prototype.clean = function(activeNodes){
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for(var id in this.data){
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if(this.data.hasOwnProperty(id) && id !== "global"){
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var idParts = id.split(":");
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if(activeNodes.indexOf(idParts[0]) === -1){
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delete this.data[id];
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}
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}
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}
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return Promise.resolve();
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}
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Memory.prototype.setGlobalContext= function(seed){
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this.data["global"] = seed;
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};
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module.exports = function(config){
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return new Memory(config);
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}; |