| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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. |
| */ |
| |
| package org.apache.guacamole.auth.sqlserver; |
| |
| import com.google.inject.Binder; |
| import com.google.inject.Module; |
| import com.google.inject.name.Names; |
| import java.lang.UnsupportedOperationException; |
| import java.util.Properties; |
| import org.apache.guacamole.GuacamoleException; |
| import org.apache.guacamole.auth.sqlserver.conf.SQLServerDriver; |
| import org.apache.guacamole.auth.sqlserver.conf.SQLServerEnvironment; |
| import org.mybatis.guice.datasource.helper.JdbcHelper; |
| |
| /** |
| * Guice module which configures SQLServer-specific injections. |
| */ |
| public class SQLServerAuthenticationProviderModule implements Module { |
| |
| /** |
| * MyBatis-specific configuration properties. |
| */ |
| private final Properties myBatisProperties = new Properties(); |
| |
| /** |
| * SQLServer-specific driver configuration properties. |
| */ |
| private final Properties driverProperties = new Properties(); |
| |
| /** |
| * Which SQL Server driver should be used. |
| */ |
| private final SQLServerDriver sqlServerDriver; |
| |
| /** |
| * Creates a new SQLServer authentication provider module that configures |
| * driver and MyBatis properties using the given environment. |
| * |
| * @param environment |
| * The environment to use when configuring MyBatis and the underlying |
| * JDBC driver. |
| * |
| * @throws GuacamoleException |
| * If a required property is missing, or an error occurs while parsing |
| * a property. |
| */ |
| public SQLServerAuthenticationProviderModule(SQLServerEnvironment environment) |
| throws GuacamoleException { |
| |
| // Set the SQLServer-specific properties for MyBatis. |
| myBatisProperties.setProperty("mybatis.environment.id", "guacamole"); |
| myBatisProperties.setProperty("JDBC.host", environment.getSQLServerHostname()); |
| myBatisProperties.setProperty("JDBC.port", String.valueOf(environment.getSQLServerPort())); |
| myBatisProperties.setProperty("JDBC.schema", environment.getSQLServerDatabase()); |
| |
| myBatisProperties.setProperty("JDBC.autoCommit", "false"); |
| myBatisProperties.setProperty("mybatis.pooled.pingEnabled", "true"); |
| myBatisProperties.setProperty("mybatis.pooled.pingQuery", "SELECT 1"); |
| |
| // Use UTF-8 in database |
| driverProperties.setProperty("characterEncoding", "UTF-8"); |
| |
| // Retrieve instance name and set it |
| String instance = environment.getSQLServerInstance(); |
| if (instance != null) |
| driverProperties.setProperty("JDBC.instanceName", instance); |
| |
| // Capture which driver to use for the connection. |
| this.sqlServerDriver = environment.getSQLServerDriver(); |
| |
| } |
| |
| @Override |
| public void configure(Binder binder) { |
| |
| // Bind SQLServer-specific properties with the configured driver. |
| switch(sqlServerDriver) { |
| case JTDS: |
| JdbcHelper.SQL_Server_jTDS.configure(binder); |
| break; |
| |
| case DATA_DIRECT: |
| JdbcHelper.SQL_Server_DataDirect.configure(binder); |
| break; |
| |
| case MICROSOFT_LEGACY: |
| JdbcHelper.SQL_Server_MS_Driver.configure(binder); |
| break; |
| |
| case MICROSOFT_2005: |
| JdbcHelper.SQL_Server_2005_MS_Driver.configure(binder); |
| break; |
| |
| default: |
| throw new UnsupportedOperationException( |
| "A driver has been specified that is not supported by this module." |
| ); |
| } |
| |
| // Bind MyBatis properties |
| Names.bindProperties(binder, myBatisProperties); |
| |
| // Bind JDBC driver properties |
| binder.bind(Properties.class) |
| .annotatedWith(Names.named("JDBC.driverProperties")) |
| .toInstance(driverProperties); |
| |
| } |
| |
| } |