/*
* 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-sql-client-js/pool */
var utils = require('vertx-js/util/utils');
var SqlClient = require('vertx-sql-client-js/sql_client');
var SqlConnection = require('vertx-sql-client-js/sql_connection');
var RowSet = require('vertx-sql-client-js/row_set');
var Transaction = require('vertx-sql-client-js/transaction');
var Tuple = require('vertx-sql-client-js/tuple');
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 JPool = Java.type('io.vertx.sqlclient.Pool');
/**
A pool of SQL connections.
@class
*/
var Pool = function(j_val) {
var j_pool = j_val;
var that = this;
SqlClient.call(this, j_val);
var __super_preparedQuery = this.preparedQuery;
var __super_query = this.query;
var __super_preparedQuery = this.preparedQuery;
var __super_preparedBatch = this.preparedBatch;
var __super_getConnection = this.getConnection;
var __super_begin = this.begin;
var __super_close = this.close;
/**
@public
@param sql {string}
@param arguments {Tuple}
@param handler {function}
@return {Pool}
*/
this.preparedQuery = function() {
var __args = arguments;
if (__args.length === 2 && typeof __args[0] === 'string' && typeof __args[1] === 'function') {
j_pool["preparedQuery(java.lang.String,io.vertx.core.Handler)"](__args[0], function(ar) {
if (ar.succeeded()) {
__args[1](utils.convReturnVertxGen(RowSet, ar.result()), null);
} else {
__args[1](null, ar.cause());
}
}) ;
return that;
} else if (__args.length === 1 && typeof __args[0] === 'string') {
var __prom = Promise.promise();
var __prom_completer_handler = function (result, cause) { if (cause === null) { __prom.complete(result); } else { __prom.fail(cause); } };
j_pool["preparedQuery(java.lang.String,io.vertx.core.Handler)"](__args[0], function(ar) {
if (ar.succeeded()) {
__prom_completer_handler(utils.convReturnVertxGen(RowSet, ar.result()), null);
} else {
__prom_completer_handler(null, ar.cause());
}
});
return __prom.future();
} else if (__args.length === 3 && typeof __args[0] === 'string' && typeof __args[1] === 'object' && __args[1]._jdel && typeof __args[2] === 'function') {
j_pool["preparedQuery(java.lang.String,io.vertx.sqlclient.Tuple,io.vertx.core.Handler)"](__args[0], __args[1]._jdel, function(ar) {
if (ar.succeeded()) {
__args[2](utils.convReturnVertxGen(RowSet, ar.result()), null);
} else {
__args[2](null, ar.cause());
}
}) ;
return that;
} else if (__args.length === 2 && typeof __args[0] === 'string' && typeof __args[1] === 'object' && __args[1]._jdel) {
var __prom = Promise.promise();
var __prom_completer_handler = function (result, cause) { if (cause === null) { __prom.complete(result); } else { __prom.fail(cause); } };
j_pool["preparedQuery(java.lang.String,io.vertx.sqlclient.Tuple,io.vertx.core.Handler)"](__args[0], __args[1]._jdel, function(ar) {
if (ar.succeeded()) {
__prom_completer_handler(utils.convReturnVertxGen(RowSet, ar.result()), null);
} else {
__prom_completer_handler(null, ar.cause());
}
});
return __prom.future();
} else if (typeof __super_preparedQuery != 'undefined') {
return __super_preparedQuery.apply(this, __args);
}
else throw new TypeError('function invoked with invalid arguments');
};
/**
@public
@param sql {string}
@param handler {function}
@return {Pool}
*/
this.query = function(sql, handler) {
var __args = arguments;
if (__args.length === 2 && typeof __args[0] === 'string' && typeof __args[1] === 'function') {
j_pool["query(java.lang.String,io.vertx.core.Handler)"](sql, function(ar) {
if (ar.succeeded()) {
handler(utils.convReturnVertxGen(RowSet, ar.result()), null);
} else {
handler(null, ar.cause());
}
}) ;
return that;
} else if (__args.length === 1 && typeof __args[0] === 'string') {
var __prom = Promise.promise();
var __prom_completer_handler = function (result, cause) { if (cause === null) { __prom.complete(result); } else { __prom.fail(cause); } };
j_pool["query(java.lang.String,io.vertx.core.Handler)"](sql, function(ar) {
if (ar.succeeded()) {
__prom_completer_handler(utils.convReturnVertxGen(RowSet, ar.result()), null);
} else {
__prom_completer_handler(null, ar.cause());
}
});
return __prom.future();
} else if (typeof __super_query != 'undefined') {
return __super_query.apply(this, __args);
}
else throw new TypeError('function invoked with invalid arguments');
};
/**
@public
@param sql {string}
@param batch {Array.<Tuple>}
@param handler {function}
@return {Pool}
*/
this.preparedBatch = function(sql, batch, handler) {
var __args = arguments;
if (__args.length === 3 && typeof __args[0] === 'string' && typeof __args[1] === 'object' && __args[1] instanceof Array && typeof __args[2] === 'function') {
j_pool["preparedBatch(java.lang.String,java.util.List,io.vertx.core.Handler)"](sql, utils.convParamListVertxGen(batch), function(ar) {
if (ar.succeeded()) {
handler(utils.convReturnVertxGen(RowSet, ar.result()), null);
} else {
handler(null, ar.cause());
}
}) ;
return that;
} else if (__args.length === 2 && typeof __args[0] === 'string' && typeof __args[1] === 'object' && __args[1] instanceof Array) {
var __prom = Promise.promise();
var __prom_completer_handler = function (result, cause) { if (cause === null) { __prom.complete(result); } else { __prom.fail(cause); } };
j_pool["preparedBatch(java.lang.String,java.util.List,io.vertx.core.Handler)"](sql, utils.convParamListVertxGen(batch), function(ar) {
if (ar.succeeded()) {
__prom_completer_handler(utils.convReturnVertxGen(RowSet, ar.result()), null);
} else {
__prom_completer_handler(null, ar.cause());
}
});
return __prom.future();
} else if (typeof __super_preparedBatch != 'undefined') {
return __super_preparedBatch.apply(this, __args);
}
else throw new TypeError('function invoked with invalid arguments');
};
/**
Get a connection from the pool.
@public
@param handler {function} the handler that will get the connection result
*/
this.getConnection = function(handler) {
var __args = arguments;
if (__args.length === 1 && typeof __args[0] === 'function') {
j_pool["getConnection(io.vertx.core.Handler)"](function(ar) {
if (ar.succeeded()) {
handler(utils.convReturnVertxGen(SqlConnection, ar.result()), null);
} else {
handler(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_pool["getConnection(io.vertx.core.Handler)"](function(ar) {
if (ar.succeeded()) {
__prom_completer_handler(utils.convReturnVertxGen(SqlConnection, ar.result()), null);
} else {
__prom_completer_handler(null, ar.cause());
}
});
return __prom.future();
} else if (typeof __super_getConnection != 'undefined') {
return __super_getConnection.apply(this, __args);
}
else throw new TypeError('function invoked with invalid arguments');
};
/**
Borrow a connection from the pool and begin a transaction, the underlying connection will be returned
to the pool when the transaction ends.
@public
@param handler {function}
*/
this.begin = function(handler) {
var __args = arguments;
if (__args.length === 1 && typeof __args[0] === 'function') {
j_pool["begin(io.vertx.core.Handler)"](function(ar) {
if (ar.succeeded()) {
handler(utils.convReturnVertxGen(Transaction, ar.result()), null);
} else {
handler(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_pool["begin(io.vertx.core.Handler)"](function(ar) {
if (ar.succeeded()) {
__prom_completer_handler(utils.convReturnVertxGen(Transaction, ar.result()), null);
} else {
__prom_completer_handler(null, ar.cause());
}
});
return __prom.future();
} else if (typeof __super_begin != 'undefined') {
return __super_begin.apply(this, __args);
}
else throw new TypeError('function invoked with invalid arguments');
};
/**
Close the pool and release the associated resources.
@public
*/
this.close = function() {
var __args = arguments;
if (__args.length === 0) {
j_pool["close()"]();
} else if (typeof __super_close != 'undefined') {
return __super_close.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_pool;
};
Pool._jclass = utils.getJavaClass("io.vertx.sqlclient.Pool");
Pool._jtype = {accept: function(obj) {
return Pool._jclass.isInstance(obj._jdel);
},wrap: function(jdel) {
var obj = Object.create(Pool.prototype, {});
Pool.apply(obj, arguments);
return obj;
},
unwrap: function(obj) {
return obj._jdel;
}
};
Pool._create = function(jdel) {var obj = Object.create(Pool.prototype, {});
Pool.apply(obj, arguments);
return obj;
}
module.exports = Pool;