/*
* Copyright (c) 2003, PostgreSQL Global Development Group
* See the LICENSE file in the project root for more information.
*/
package org.postgresql.core;
import org.postgresql.PGProperty;
import org.postgresql.util.GT;
import org.postgresql.util.ObjectFactory;
import org.postgresql.util.PSQLException;
import org.postgresql.util.PSQLState;
import java.util.Properties;
import javax.net.SocketFactory;
/**
* Instantiates {@link SocketFactory} based on the {@link PGProperty#SOCKET_FACTORY}.
*/
public class SocketFactoryFactory {
/**
* Instantiates {@link SocketFactory} based on the {@link PGProperty#SOCKET_FACTORY}
*
* @param info connection properties
* @return socket factory
* @throws PSQLException if something goes wrong
*/
public static SocketFactory getSocketFactory(Properties info) throws PSQLException {
// Socket factory
String socketFactoryClassName = PGProperty.SOCKET_FACTORY.get(info);
if (socketFactoryClassName == null) {
return SocketFactory.getDefault();
}
try {
return (SocketFactory) ObjectFactory.instantiate(socketFactoryClassName, info, true,
PGProperty.SOCKET_FACTORY_ARG.get(info));
} catch (Exception e) {
throw new PSQLException(
GT.tr("The SocketFactory class provided {0} could not be instantiated.",
socketFactoryClassName),
PSQLState.CONNECTION_FAILURE, e);
}
}
}