| /* |
| * 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.empire; |
| |
| import java.sql.Connection; |
| import java.sql.DriverManager; |
| import java.sql.SQLException; |
| import java.sql.Statement; |
| |
| import org.apache.empire.db.DBDatabaseDriver; |
| import org.apache.empire.db.DBTools; |
| import org.apache.empire.db.derby.DBDatabaseDriverDerby; |
| import org.apache.empire.db.h2.DBDatabaseDriverH2; |
| import org.apache.empire.db.hsql.DBDatabaseDriverHSql; |
| import org.apache.empire.db.postgresql.DBDatabaseDriverPostgreSQL; |
| import org.apache.empire.db.sqlite.DBDatabaseDriverSQLite; |
| import org.apache.empire.db.sqlserver.DBDatabaseDriverMSSQL; |
| import org.junit.rules.ExternalResource; |
| |
| public class DBResource extends ExternalResource |
| { |
| private final DB db; |
| |
| public Connection connection; |
| |
| public DBResource(final DB db) |
| { |
| this.db = db; |
| } |
| |
| public DBDatabaseDriver newDriver(){ |
| try |
| { |
| return db.driver.newInstance(); |
| } |
| catch (InstantiationException e) |
| { |
| throw new RuntimeException(e); |
| } |
| catch (IllegalAccessException e) |
| { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| public Connection getConnection() |
| { |
| return connection; |
| } |
| |
| @Override |
| protected void before() |
| throws Throwable |
| { |
| Class.forName(db.jdbcClass); |
| String user = db.username != null ? db.username:"sa"; |
| String password = db.password != null ? db.password:""; |
| connection = DriverManager.getConnection(db.jdbcURL, user, password); |
| } |
| |
| @Override |
| protected void after() |
| { |
| if(db == DB.HSQL){ |
| try |
| { |
| Statement st = connection.createStatement(); |
| // properly shutdown hsqldb |
| st.execute("SHUTDOWN"); |
| } catch (SQLException ex) |
| { |
| ex.printStackTrace(); |
| } |
| } |
| try |
| { |
| DBTools.close(connection); |
| } catch (SQLException e) |
| { |
| e.printStackTrace(); |
| } |
| } |
| |
| public enum DB{ |
| SQLITE( |
| "org.sqlite.JDBC", |
| "jdbc:sqlite::memory:", |
| DBDatabaseDriverSQLite.class), |
| HSQL( |
| "org.hsqldb.jdbcDriver", |
| "jdbc:hsqldb:mem:data/derby/test", |
| DBDatabaseDriverHSql.class), |
| DERBY( |
| "org.apache.derby.jdbc.EmbeddedDriver", |
| "jdbc:derby:memory:data/derby/test;create=true", |
| DBDatabaseDriverDerby.class), |
| H2( |
| "org.h2.Driver", |
| "jdbc:h2:mem:data/h2/test", |
| DBDatabaseDriverH2.class), |
| POSTGRESQL( |
| "org.postgresql.Driver", |
| "jdbc:postgresql://localhost", |
| DBDatabaseDriverPostgreSQL.class, |
| "postgres", |
| "postgres"), |
| MSSQL( |
| "com.microsoft.sqlserver.jdbc.SQLServerDriver", |
| "jdbc:sqlserver://localhost:1433", |
| DBDatabaseDriverMSSQL.class), |
| MSSQL_JTDS( |
| // http://jtds.sourceforge.net/faq.html#driverImplementation |
| "net.sourceforge.jtds.jdbc.Driver", |
| "jdbc:jtds:sqlserver://localhost/databasename;instance=sqlexpress;domain=mydomain", |
| DBDatabaseDriverMSSQL.class); |
| |
| private final String jdbcClass; |
| private final String jdbcURL; |
| private final String username; |
| private final String password; |
| private final Class<? extends DBDatabaseDriver> driver; |
| |
| private DB(final String jdbcClass, final String jdbcURL, final Class<? extends DBDatabaseDriver> driver) |
| { |
| this(jdbcClass, jdbcURL, driver, null, null); |
| } |
| |
| private DB(final String jdbcClass, final String jdbcURL, final Class<? extends DBDatabaseDriver> driver, final String username, final String password) |
| { |
| this.driver = driver; |
| this.jdbcClass = jdbcClass; |
| this.jdbcURL = jdbcURL; |
| this.username = username; |
| this.password = password; |
| } |
| } |
| } |