88 lines
2.7 KiB
JavaScript
Executable File
88 lines
2.7 KiB
JavaScript
Executable File
"use strict";
|
|
const AbstractConnectionManager = require("../abstract/connection-manager");
|
|
const sequelizeErrors = require("../../errors");
|
|
const { logger } = require("../../utils/logger");
|
|
const DataTypes = require("../../data-types").db2;
|
|
const debug = logger.debugContext("connection:db2");
|
|
const parserStore = require("../parserStore")("db2");
|
|
class ConnectionManager extends AbstractConnectionManager {
|
|
constructor(dialect, sequelize) {
|
|
sequelize.config.port = sequelize.config.port || 3306;
|
|
super(dialect, sequelize);
|
|
this.lib = this._loadDialectModule("ibm_db");
|
|
this.refreshTypeParser(DataTypes);
|
|
}
|
|
static _typecast(field, next) {
|
|
if (parserStore.get(field.type)) {
|
|
return parserStore.get(field.type)(field, this.sequelize.options, next);
|
|
}
|
|
return next();
|
|
}
|
|
_refreshTypeParser(dataType) {
|
|
parserStore.refresh(dataType);
|
|
}
|
|
_clearTypeParser() {
|
|
parserStore.clear();
|
|
}
|
|
async connect(config) {
|
|
const connectionConfig = {
|
|
database: config.database,
|
|
hostname: config.host,
|
|
port: config.port,
|
|
uid: config.username,
|
|
pwd: config.password
|
|
};
|
|
if (config.ssl) {
|
|
connectionConfig["security"] = config.ssl;
|
|
}
|
|
if (config.sslcertificate) {
|
|
connectionConfig["SSLServerCertificate"] = config.sslcertificate;
|
|
}
|
|
if (config.dialectOptions) {
|
|
for (const key of Object.keys(config.dialectOptions)) {
|
|
connectionConfig[key] = config.dialectOptions[key];
|
|
}
|
|
}
|
|
try {
|
|
const connection = await new Promise((resolve, reject) => {
|
|
const connection2 = new this.lib.Database();
|
|
connection2.lib = this.lib;
|
|
connection2.open(connectionConfig, (error) => {
|
|
if (error) {
|
|
if (error.message && error.message.includes("SQL30081N")) {
|
|
return reject(new sequelizeErrors.ConnectionRefusedError(error));
|
|
}
|
|
return reject(new sequelizeErrors.ConnectionError(error));
|
|
}
|
|
return resolve(connection2);
|
|
});
|
|
});
|
|
return connection;
|
|
} catch (err) {
|
|
throw new sequelizeErrors.ConnectionError(err);
|
|
}
|
|
}
|
|
disconnect(connection) {
|
|
if (connection.connected) {
|
|
connection.close((error) => {
|
|
if (error) {
|
|
debug(error);
|
|
} else {
|
|
debug("connection closed");
|
|
}
|
|
});
|
|
}
|
|
return Promise.resolve();
|
|
}
|
|
validate(connection) {
|
|
return connection && connection.connected;
|
|
}
|
|
_disconnect(connection) {
|
|
return this.dialect.connectionManager.disconnect(connection);
|
|
}
|
|
}
|
|
module.exports = ConnectionManager;
|
|
module.exports.ConnectionManager = ConnectionManager;
|
|
module.exports.default = ConnectionManager;
|
|
//# sourceMappingURL=connection-manager.js.map
|