| /* |
| * |
| * 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.qpid.server.store.jdbc; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.sql.Connection; |
| import java.sql.DatabaseMetaData; |
| import java.sql.DriverManager; |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.apache.qpid.server.model.VirtualHost; |
| import org.apache.qpid.server.store.MessageStore; |
| import org.apache.qpid.server.store.MessageStoreTestCase; |
| import org.apache.qpid.server.virtualhost.jdbc.JDBCVirtualHost; |
| |
| public class JDBCMessageStoreTest extends MessageStoreTestCase |
| { |
| private String _connectionURL; |
| |
| @Override |
| public void tearDown() throws Exception |
| { |
| try |
| { |
| shutdownDerby(); |
| } |
| finally |
| { |
| super.tearDown(); |
| } |
| } |
| |
| public void testOnDelete() throws Exception |
| { |
| Set<String> expectedTables = GenericJDBCMessageStore.MESSAGE_STORE_TABLE_NAMES; |
| assertTablesExist(expectedTables, true); |
| getStore().closeMessageStore(); |
| assertTablesExist(expectedTables, true); |
| getStore().onDelete(mock(JDBCVirtualHost.class)); |
| assertTablesExist(expectedTables, false); |
| } |
| |
| @Override |
| protected VirtualHost createVirtualHost() |
| { |
| _connectionURL = "jdbc:derby:memory:/" + getTestName() + ";create=true"; |
| |
| final JDBCVirtualHost jdbcVirtualHost = mock(JDBCVirtualHost.class); |
| when(jdbcVirtualHost.getConnectionUrl()).thenReturn(_connectionURL); |
| when(jdbcVirtualHost.getUsername()).thenReturn("test"); |
| when(jdbcVirtualHost.getPassword()).thenReturn("pass"); |
| return jdbcVirtualHost; |
| } |
| |
| |
| @Override |
| protected MessageStore createMessageStore() |
| { |
| return new GenericJDBCMessageStore(); |
| } |
| |
| private void assertTablesExist(Set<String> expectedTables, boolean exists) throws SQLException |
| { |
| Set<String> existingTables = getTableNames(); |
| for (String tableName : expectedTables) |
| { |
| assertEquals("Table " + tableName + (exists ? " is not found" : " actually exist"), exists, |
| existingTables.contains(tableName)); |
| } |
| } |
| |
| private Set<String> getTableNames() throws SQLException |
| { |
| Set<String> tableNames = new HashSet<String>(); |
| Connection conn = null; |
| try |
| { |
| conn = openConnection(); |
| DatabaseMetaData metaData = conn.getMetaData(); |
| ResultSet tables = metaData.getTables(null, null, null, new String[] { "TABLE" }); |
| try |
| { |
| while (tables.next()) |
| { |
| tableNames.add(tables.getString("TABLE_NAME")); |
| } |
| } |
| finally |
| { |
| tables.close(); |
| } |
| } |
| finally |
| { |
| if (conn != null) |
| { |
| conn.close(); |
| } |
| } |
| return tableNames; |
| } |
| |
| private Connection openConnection() throws SQLException |
| { |
| return DriverManager.getConnection(_connectionURL); |
| } |
| |
| |
| private void shutdownDerby() throws SQLException |
| { |
| Connection connection = null; |
| try |
| { |
| connection = DriverManager.getConnection("jdbc:derby:memory:/" + getTestName() + ";shutdown=true"); |
| } |
| catch(SQLException e) |
| { |
| if (e.getSQLState().equalsIgnoreCase("08006")) |
| { |
| //expected and represents a clean shutdown of this database only, do nothing. |
| } |
| else |
| { |
| throw e; |
| } |
| } |
| finally |
| { |
| if (connection != null) |
| { |
| connection.close(); |
| } |
| } |
| } |
| } |