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package org.openecomp.mso.bpmn.core;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import org.openecomp.mso.logger.MsoLogger;
/**
* Sets up the unit test (H2) database for Camunda.
*/
public class CamundaDBSetup {
private static boolean isDBConfigured = false;
private static final MsoLogger LOGGER = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL);
public static synchronized void configure() throws SQLException {
if (isDBConfigured) {
return;
}
System.out.println("Configuring the Camunda H2 database for MSO");
Connection connection = null;
PreparedStatement stmt = null;
try {
connection = DriverManager.getConnection(
"jdbc:h2:mem:camunda;DB_CLOSE_DELAY=-1", "sa", "");
stmt = connection.prepareStatement("delete from ACT_HI_VARINST");
stmt.executeUpdate();
stmt.close();
stmt = null;
stmt = connection.prepareStatement("ALTER TABLE ACT_HI_VARINST alter column TEXT_ clob");
stmt.executeUpdate();
stmt.close();
stmt = null;
// stmt = connection.prepareStatement("ALTER TABLE ACT_HI_VARINST alter column NAME_ clob");
// stmt.executeUpdate();
// stmt.close();
// stmt = null;
stmt = connection.prepareStatement("delete from ACT_HI_DETAIL");
stmt.executeUpdate();
stmt.close();
stmt = null;
stmt = connection.prepareStatement("ALTER TABLE ACT_HI_DETAIL alter column TEXT_ clob");
stmt.executeUpdate();
stmt.close();
stmt = null;
// stmt = connection.prepareStatement("ALTER TABLE ACT_HI_DETAIL alter column NAME_ clob");
// stmt.executeUpdate();
// stmt.close();
// stmt = null;
stmt = connection.prepareStatement("ALTER TABLE ACT_RU_VARIABLE alter column TEXT_ clob");
stmt.executeUpdate();
stmt.close();
stmt = null;
connection.close();
connection = null;
isDBConfigured = true;
} catch (SQLException e) {
System.out.println("CamundaDBSetup caught " + e.getClass().getSimpleName());
LOGGER.debug("SQLException :",e);
} finally {
if (stmt != null) {
try {
stmt.close();
} catch (Exception e) {
LOGGER.debug("Exception :",e);
}
}
if (connection != null) {
try {
connection.close();
} catch (Exception e) {
LOGGER.debug("Exception :",e);
}
}
}
}
}
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