/*
* 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-jdbc-js/jdbc_service */
var utils = require('vertx-js/util/utils');
var SqlConnection = require('vertx-sql-js/sql_connection');
var io = Packages.io;
var JsonObject = io.vertx.core.json.JsonObject;
var JJdbcService = io.vertx.ext.jdbc.JdbcService;
/**
A JDBC service allows you to interact with a JDBC compatible database using an asynchronous API.
@class
*/
var JdbcService = function(j_val) {
var j_jdbcService = j_val;
var that = this;
/**
Returns a connection that can be used to perform SQL operations on. It's important to remember
to close the connection when you are done, so it is returned to the pool.
@public
@param handler {function} the handler which is called when the <code>JdbcConnection</code> object is ready for use.
*/
this.getConnection = function(handler) {
var __args = arguments;
if (__args.length === 1 && typeof __args[0] === 'function') {
j_jdbcService["getConnection(io.vertx.core.Handler)"](function(ar) {
if (ar.succeeded()) {
handler(new SqlConnection(ar.result()), null);
} else {
handler(null, ar.cause());
}
});
} else utils.invalidArgs();
};
/**
Start the service
@public
*/
this.start = function() {
var __args = arguments;
if (__args.length === 0) {
j_jdbcService["start()"]();
} else utils.invalidArgs();
};
/**
Stop the service
@public
*/
this.stop = function() {
var __args = arguments;
if (__args.length === 0) {
j_jdbcService["stop()"]();
} 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_jdbcService;
};
/**
Create a service locally
@memberof module:vertx-jdbc-js/jdbc_service
@param vertx {Vertx} the Vert.x instance
@param config {Object} the configuration
@return {JdbcService} the service
*/
JdbcService.create = function(vertx, config) {
var __args = arguments;
if (__args.length === 2 && typeof __args[0] === 'object' && __args[0]._jdel && typeof __args[1] === 'object') {
return new JdbcService(JJdbcService["create(io.vertx.core.Vertx,io.vertx.core.json.JsonObject)"](vertx._jdel, utils.convParamJsonObject(config)));
} else utils.invalidArgs();
};
/**
Create an event bus proxy to a service which lives somewhere on the network and is listening on the specified
event bus address
@memberof module:vertx-jdbc-js/jdbc_service
@param vertx {Vertx} the Vert.x instance
@param address {string} the address on the event bus where the service is listening
@return {JdbcService}
*/
JdbcService.createEventBusProxy = function(vertx, address) {
var __args = arguments;
if (__args.length === 2 && typeof __args[0] === 'object' && __args[0]._jdel && typeof __args[1] === 'string') {
return new JdbcService(JJdbcService["createEventBusProxy(io.vertx.core.Vertx,java.lang.String)"](vertx._jdel, address));
} else utils.invalidArgs();
};
// We export the Constructor function
module.exports = JdbcService;