com.atomikos.jdbc.internal.JdbcConnectionProxyHelper Maven / Gradle / Ivy
/**
* Copyright (C) 2000-2019 Atomikos
*
* LICENSE CONDITIONS
*
* See http://www.atomikos.com/Main/WhichLicenseApplies for details.
*/
package com.atomikos.jdbc.internal;
import java.sql.Connection;
import java.sql.SQLException;
import com.atomikos.datasource.pool.CreateConnectionException;
import com.atomikos.logging.Logger;
import com.atomikos.logging.LoggerFactory;
public class JdbcConnectionProxyHelper {
private static final Logger LOGGER = LoggerFactory.createLogger(JdbcConnectionProxyHelper.class);
public static void setIsolationLevel ( Connection connection , int defaultIsolationLevel )
throws CreateConnectionException
{
if (defaultIsolationLevel < 0)
return;
try {
if ( LOGGER.isDebugEnabled() ) LOGGER.logDebug ( "setting isolation level to " + defaultIsolationLevel);
connection.setTransactionIsolation ( defaultIsolationLevel );
}
catch (SQLException ex) {
LOGGER.logWarning ( "cannot set isolation level to " + defaultIsolationLevel, ex);
throw new CreateConnectionException ( "The configured default isolation level " + defaultIsolationLevel +
" seems unsupported by the driver - please check your JDBC driver documentation?" , ex );
}
}
}