/*
* 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-mysql-postgresql-js/async_sql_client */
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 JAsyncSQLClient = io.vertx.ext.asyncsql.AsyncSQLClient;
/**
Represents an asynchronous SQL client
@class
*/
var AsyncSQLClient = function(j_val) {
var j_asyncSQLClient = j_val;
var that = this;
/**
Close the client and release all resources.
Call the handler when close is complete.
@public
@param whenDone {function} handler that will be called when close is complete
*/
this.close = function() {
var __args = arguments;
if (__args.length === 0) {
j_asyncSQLClient["close()"]();
} else if (__args.length === 1 && typeof __args[0] === 'function') {
j_asyncSQLClient["close(io.vertx.core.Handler)"](function(ar) {
if (ar.succeeded()) {
__args[0](null, null);
} else {
__args[0](null, ar.cause());
}
});
} else utils.invalidArgs();
};
/**
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_asyncSQLClient["getConnection(io.vertx.core.Handler)"](function(ar) {
if (ar.succeeded()) {
handler(new SQLConnection(ar.result()), null);
} else {
handler(null, ar.cause());
}
});
} 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_asyncSQLClient;
};
// We export the Constructor function
module.exports = AsyncSQLClient;