/*
* 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/net_client */
var utils = require('vertx-js/util/utils');
var Measured = require('vertx-js/measured');
var NetSocket = require('vertx-js/net_socket');
var io = Packages.io;
var JsonObject = io.vertx.core.json.JsonObject;
var JNetClient = io.vertx.core.net.NetClient;
/**
A TCP client.
<p>
Multiple connections to different servers can be made using the same instance.
<p>
This client supports a configurable number of connection attempts and a configurable
delay between attempts.
@class
*/
var NetClient = function(j_val) {
var j_netClient = j_val;
var that = this;
Measured.call(this, j_val);
/**
Whether the metrics are enabled for this measured object
@public
@return {boolean} true if the metrics are enabled
*/
this.isMetricsEnabled = function() {
var __args = arguments;
if (__args.length === 0) {
return j_netClient["isMetricsEnabled()"]();
} else utils.invalidArgs();
};
/**
Open a connection to a server at the specific <code>port</code> and <code>host</code>.
<p>
<code>host</code> can be a valid host name or IP address. The connect is done asynchronously and on success, a
{@link NetSocket} instance is supplied via the <code>connectHandler</code> instance
@public
@param port {number} the port
@param host {string} the host
@param connectHandler {function}
@return {NetClient} a reference to this, so the API can be used fluently
*/
this.connect = function(port, host, connectHandler) {
var __args = arguments;
if (__args.length === 3 && typeof __args[0] ==='number' && typeof __args[1] === 'string' && typeof __args[2] === 'function') {
j_netClient["connect(int,java.lang.String,io.vertx.core.Handler)"](port, host, function(ar) {
if (ar.succeeded()) {
connectHandler(new NetSocket(ar.result()), null);
} else {
connectHandler(null, ar.cause());
}
});
return that;
} else utils.invalidArgs();
};
/**
Close the client.
<p>
Any sockets which have not been closed manually will be closed here. The close is asynchronous and may not
complete until some time after the method has returned.
@public
*/
this.close = function() {
var __args = arguments;
if (__args.length === 0) {
j_netClient["close()"]();
} else utils.invalidArgs();
};
// 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_netClient;
};
// We export the Constructor function
module.exports = NetClient;