java/testing/org/apache/derbyTesting/functionTests/tests/store/RecoveryAfterBackupSetup.java

/*

   Derby - Class org.apache.derbyTesting.functionTests.store.LogChecksumSetup

   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.derbyTesting.functionTests.tests.store;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

import org.apache.derby.tools.ij;

/**
 * This class will do the setup for testing recovery after backup.
 * This test will insert some records into a table, do a backup and
 * end without shutting down the database.  The succeeding test,
 * RecoveryAfterBackup, will then do recovery of the database.
 * 
 * @see RecoveryAfterBackup
 */

public class RecoveryAfterBackupSetup
{
    
    public static void main(String[] argv) throws Throwable 
    {
        try {
            ij.getPropertyArg(argv); 
            Connection conn = ij.startJBMS();
            conn.setAutoCommit(true);

            System.out.println("Connection has been opened.");
            Statement s = conn.createStatement();
            try { // Drop table if it exists
                s.execute("DROP TABLE t1");
            } catch (SQLException e) {
                if (e.getSQLState().equals("42Y55")) {
                    // IGNORE. Table did not exist. That is our target.
                } else {
                    throw e;
                }
            }

            System.out.println("Creating table and inserting two records.");
            s.execute("CREATE TABLE t1(a INT)");
            s.execute("INSERT INTO t1 VALUES(0)");
            s.execute("INSERT INTO t1 VALUES(1)");

            System.out.println("Performing backup...");
            s.execute("CALL SYSCS_UTIL.SYSCS_BACKUP_DATABASE_AND_ENABLE_LOG_ARCHIVE_MODE('extinout/mybackup', 0)");
            System.out.println("Backup completed.  Test finished.");
        } catch (SQLException sqle) {
            org.apache.derby.tools.JDBCDisplayUtil.ShowSQLException(System.out, 
                                                                    sqle);
            sqle.printStackTrace(System.out);
        }
    }
}