Source: vertx-js/http_server.js

/*
 * 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/http_server */
var utils = require('vertx-js/util/utils');
var HttpServerRequest = require('vertx-js/http_server_request');
var ServerWebSocket = require('vertx-js/server_web_socket');
var Measured = require('vertx-js/measured');
var ReadStream = require('vertx-js/read_stream');
var HttpConnection = require('vertx-js/http_connection');
var Future = require('vertx-js/future');
var SocketAddress = require('vertx-js/socket_address');
var Promise = require('vertx-js/promise');

var io = Packages.io;
var JsonObject = io.vertx.core.json.JsonObject;
var JsonArray = io.vertx.core.json.JsonArray;
var JHttpServer = Java.type('io.vertx.core.http.HttpServer');

/**
 An HTTP and WebSockets server.
 <p>
 @class
*/
var HttpServer = function(j_val) {

  var j_httpServer = j_val;
  var that = this;
  Measured.call(this, j_val);

  var __super_isMetricsEnabled = this.isMetricsEnabled;
  var __super_requestStream = this.requestStream;
  var __super_requestHandler = this.requestHandler;
  var __super_connectionHandler = this.connectionHandler;
  var __super_exceptionHandler = this.exceptionHandler;
  var __super_websocketStream = this.websocketStream;
  var __super_websocketHandler = this.websocketHandler;
  var __super_listen = this.listen;
  var __super_listen = this.listen;
  var __super_listen = this.listen;
  var __super_listen = this.listen;
  var __super_close = this.close;
  var __super_actualPort = this.actualPort;
  /**
   Whether the metrics are enabled for this measured object

   @public

   @return {boolean} <code>true</code> if metrics are enabled
   */
  this.isMetricsEnabled =  function() {
    var __args = arguments;
    if (__args.length === 0) {
      return j_httpServer["isMetricsEnabled()"]() ;
    } else if (typeof __super_isMetricsEnabled != 'undefined') {
      return __super_isMetricsEnabled.apply(this, __args);
    }
    else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Return the request stream for the server. As HTTP requests are received by the server,
   instances of {@link HttpServerRequest} will be created and passed to the stream .

   @public

   @return {ReadStream} the request stream
   */
  this.requestStream =  function() {
    var __args = arguments;
    if (__args.length === 0) {
      if (that.cachedrequestStream == null) {
        that.cachedrequestStream = utils.convReturnVertxGen(ReadStream, j_httpServer["requestStream()"](), HttpServerRequest._jtype);
      }
      return that.cachedrequestStream;
    } else if (typeof __super_requestStream != 'undefined') {
      return __super_requestStream.apply(this, __args);
    }
    else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Set the request handler for the server to <code>requestHandler</code>. As HTTP requests are received by the server,
   instances of {@link HttpServerRequest} will be created and passed to this handler.

   @public
   @param handler {function} 
   @return {HttpServer} a reference to this, so the API can be used fluently
   */
  this.requestHandler =  function(handler) {
    var __args = arguments;
    if (__args.length === 1 && typeof __args[0] === 'function') {
      j_httpServer["requestHandler(io.vertx.core.Handler)"](function(jVal) {
        handler(utils.convReturnVertxGen(HttpServerRequest, jVal));
      }) ;
      return that;
    } else if (typeof __super_requestHandler != 'undefined') {
      return __super_requestHandler.apply(this, __args);
    }
    else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Set a connection handler for the server.

   @public
   @param handler {function} 
   @return {HttpServer} a reference to this, so the API can be used fluently
   */
  this.connectionHandler =  function(handler) {
    var __args = arguments;
    if (__args.length === 1 && typeof __args[0] === 'function') {
      j_httpServer["connectionHandler(io.vertx.core.Handler)"](function(jVal) {
        handler(utils.convReturnVertxGen(HttpConnection, jVal));
      }) ;
      return that;
    } else if (typeof __super_connectionHandler != 'undefined') {
      return __super_connectionHandler.apply(this, __args);
    }
    else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Set an exception handler called for socket errors happening before the HTTP connection
   is established, e.g during the TLS handshake.

   @public
   @param handler {function} the handler to set 
   @return {HttpServer} a reference to this, so the API can be used fluently
   */
  this.exceptionHandler =  function(handler) {
    var __args = arguments;
    if (__args.length === 1 && typeof __args[0] === 'function') {
      j_httpServer["exceptionHandler(io.vertx.core.Handler)"](function(jVal) {
        handler(utils.convReturnThrowable(jVal));
      }) ;
      return that;
    } else if (typeof __super_exceptionHandler != 'undefined') {
      return __super_exceptionHandler.apply(this, __args);
    }
    else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Return the websocket stream for the server. If a websocket connect handshake is successful a
   new {@link ServerWebSocket} instance will be created and passed to the stream .

   @public

   @return {ReadStream} the websocket stream
   */
  this.websocketStream =  function() {
    var __args = arguments;
    if (__args.length === 0) {
      if (that.cachedwebsocketStream == null) {
        that.cachedwebsocketStream = utils.convReturnVertxGen(ReadStream, j_httpServer["websocketStream()"](), ServerWebSocket._jtype);
      }
      return that.cachedwebsocketStream;
    } else if (typeof __super_websocketStream != 'undefined') {
      return __super_websocketStream.apply(this, __args);
    }
    else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Set the websocket handler for the server to <code>wsHandler</code>. If a websocket connect handshake is successful a
   new {@link ServerWebSocket} instance will be created and passed to the handler.

   @public
   @param handler {function} 
   @return {HttpServer} a reference to this, so the API can be used fluently
   */
  this.websocketHandler =  function(handler) {
    var __args = arguments;
    if (__args.length === 1 && typeof __args[0] === 'function') {
      j_httpServer["websocketHandler(io.vertx.core.Handler)"](function(jVal) {
        handler(utils.convReturnVertxGen(ServerWebSocket, jVal));
      }) ;
      return that;
    } else if (typeof __super_websocketHandler != 'undefined') {
      return __super_websocketHandler.apply(this, __args);
    }
    else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Like {@link HttpServer#listen} but supplying a handler that will be called when the server is actually listening (or has failed).

   @public
   @param listenHandler {function} the listen handler 
   @return {HttpServer}
   */
  this.listen =  function() {
    var __args = arguments;
    if (__args.length === 3 && typeof __args[0] ==='number' && typeof __args[1] === 'string' && typeof __args[2] === 'function') {
      j_httpServer["listen(int,java.lang.String,io.vertx.core.Handler)"](__args[0], __args[1], function(ar) {
        if (ar.succeeded()) {
          __args[2](utils.convReturnVertxGen(HttpServer, ar.result()), null);
        } else {
          __args[2](null, ar.cause());
        }
      }) ;
      return that;
    } else if (__args.length === 2 && typeof __args[0] ==='number' && typeof __args[1] === 'string') {
      var __prom = Promise.promise();
      var __prom_completer_handler = function (result, cause) { if (cause === null) { __prom.complete(result); } else { __prom.fail(cause); } };
      j_httpServer["listen(int,java.lang.String,io.vertx.core.Handler)"](__args[0], __args[1], function(ar) {
        if (ar.succeeded()) {
          __prom_completer_handler(utils.convReturnVertxGen(HttpServer, ar.result()), null);
        } else {
          __prom_completer_handler(null, ar.cause());
        }
      });
      return __prom.future();
    } else if (__args.length === 2 && typeof __args[0] === 'object' && __args[0]._jdel && typeof __args[1] === 'function') {
      j_httpServer["listen(io.vertx.core.net.SocketAddress,io.vertx.core.Handler)"](__args[0]._jdel, function(ar) {
        if (ar.succeeded()) {
          __args[1](utils.convReturnVertxGen(HttpServer, ar.result()), null);
        } else {
          __args[1](null, ar.cause());
        }
      }) ;
      return that;
    } else if (__args.length === 1 && typeof __args[0] === 'object' && __args[0]._jdel) {
      var __prom = Promise.promise();
      var __prom_completer_handler = function (result, cause) { if (cause === null) { __prom.complete(result); } else { __prom.fail(cause); } };
      j_httpServer["listen(io.vertx.core.net.SocketAddress,io.vertx.core.Handler)"](__args[0]._jdel, function(ar) {
        if (ar.succeeded()) {
          __prom_completer_handler(utils.convReturnVertxGen(HttpServer, ar.result()), null);
        } else {
          __prom_completer_handler(null, ar.cause());
        }
      });
      return __prom.future();
    } else if (__args.length === 2 && typeof __args[0] ==='number' && typeof __args[1] === 'function') {
      j_httpServer["listen(int,io.vertx.core.Handler)"](__args[0], function(ar) {
        if (ar.succeeded()) {
          __args[1](utils.convReturnVertxGen(HttpServer, ar.result()), null);
        } else {
          __args[1](null, ar.cause());
        }
      }) ;
      return that;
    } else if (__args.length === 1 && typeof __args[0] ==='number') {
      var __prom = Promise.promise();
      var __prom_completer_handler = function (result, cause) { if (cause === null) { __prom.complete(result); } else { __prom.fail(cause); } };
      j_httpServer["listen(int,io.vertx.core.Handler)"](__args[0], function(ar) {
        if (ar.succeeded()) {
          __prom_completer_handler(utils.convReturnVertxGen(HttpServer, ar.result()), null);
        } else {
          __prom_completer_handler(null, ar.cause());
        }
      });
      return __prom.future();
    } else if (__args.length === 1 && typeof __args[0] === 'function') {
      j_httpServer["listen(io.vertx.core.Handler)"](function(ar) {
        if (ar.succeeded()) {
          __args[0](utils.convReturnVertxGen(HttpServer, ar.result()), null);
        } else {
          __args[0](null, ar.cause());
        }
      }) ;
      return that;
    } else if (__args.length === 0) {
      var __prom = Promise.promise();
      var __prom_completer_handler = function (result, cause) { if (cause === null) { __prom.complete(result); } else { __prom.fail(cause); } };
      j_httpServer["listen(io.vertx.core.Handler)"](function(ar) {
        if (ar.succeeded()) {
          __prom_completer_handler(utils.convReturnVertxGen(HttpServer, ar.result()), null);
        } else {
          __prom_completer_handler(null, ar.cause());
        }
      });
      return __prom.future();
    } else if (typeof __super_listen != 'undefined') {
      return __super_listen.apply(this, __args);
    }
    else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   Like {@link HttpServer#close} but supplying a handler that will be called when the server is actually closed (or has failed).

   @public
   @param completionHandler {function} the handler 
   */
  this.close =  function(completionHandler) {
    var __args = arguments;
    if (__args.length === 1 && typeof __args[0] === 'function') {
      j_httpServer["close(io.vertx.core.Handler)"](function(ar) {
        if (ar.succeeded()) {
          completionHandler(null, null);
        } else {
          completionHandler(null, ar.cause());
        }
      });
    } else if (__args.length === 0) {
      var __prom = Promise.promise();
      var __prom_completer_handler = function (result, cause) { if (cause === null) { __prom.complete(result); } else { __prom.fail(cause); } };
      j_httpServer["close(io.vertx.core.Handler)"](function(ar) {
        if (ar.succeeded()) {
          __prom_completer_handler(null, null);
        } else {
          __prom_completer_handler(null, ar.cause());
        }
      });
      return __prom.future();
    } else if (typeof __super_close != 'undefined') {
      return __super_close.apply(this, __args);
    }
    else throw new TypeError('function invoked with invalid arguments');
  };

  /**
   The actual port the server is listening on. This is useful if you bound the server specifying 0 as port number
   signifying an ephemeral port

   @public

   @return {number} the actual port the server is listening on.
   */
  this.actualPort =  function() {
    var __args = arguments;
    if (__args.length === 0) {
      return j_httpServer["actualPort()"]() ;
    } else if (typeof __super_actualPort != 'undefined') {
      return __super_actualPort.apply(this, __args);
    }
    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_httpServer;
};

HttpServer._jclass = utils.getJavaClass("io.vertx.core.http.HttpServer");
HttpServer._jtype = {accept: function(obj) {
    return HttpServer._jclass.isInstance(obj._jdel);
  },wrap: function(jdel) {
    var obj = Object.create(HttpServer.prototype, {});
    HttpServer.apply(obj, arguments);
    return obj;
  },
  unwrap: function(obj) {
    return obj._jdel;
  }
};
HttpServer._create = function(jdel) {var obj = Object.create(HttpServer.prototype, {});
  HttpServer.apply(obj, arguments);
  return obj;
}
module.exports = HttpServer;