/*
* Copyright 2014 Red Hat, Inc.
*
* Red Hat licenses this file to you under the Apache License, version 2.0
* (the "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
/** @module vertx-js/lock */
var utils = require('vertx-js/util/utils');
var io = Packages.io;
var JsonObject = io.vertx.core.json.JsonObject;
var JLock = Java.type('io.vertx.core.shareddata.Lock');
/**
An asynchronous exclusive lock which can be obtained from any node in the cluster.
<p>
When the lock is obtained, no-one else in the cluster can obtain the lock with the same name until the lock
is released.
@class
*/
var Lock = function(j_val) {
var j_lock = j_val;
var that = this;
/**
Release the lock. Once the lock is released another will be able to obtain the lock.
@public
*/
this.release = function() {
var __args = arguments;
if (__args.length === 0) {
j_lock["release()"]();
} else throw new TypeError('function invoked with invalid arguments');
};
// A reference to the underlying Java delegate
// NOTE! This is an internal API and must not be used in user code.
// If you rely on this property your code is likely to break if we change it / remove it without warning.
this._jdel = j_lock;
};
Lock._jclass = utils.getJavaClass("io.vertx.core.shareddata.Lock");
Lock._jtype = {
accept: function(obj) {
return Lock._jclass.isInstance(obj._jdel);
},
wrap: function(jdel) {
var obj = Object.create(Lock.prototype, {});
Lock.apply(obj, arguments);
return obj;
},
unwrap: function(obj) {
return obj._jdel;
}
};
Lock._create = function(jdel) {
var obj = Object.create(Lock.prototype, {});
Lock.apply(obj, arguments);
return obj;
}
module.exports = Lock;