package ca.uhn.hl7v2.util;

 import java.io.IOException;

 import java.net.ServerSocket;

 import java.net.Socket;

 import java.net.SocketException;

 public class StandardSocketFactory implements SocketFactory {

         /**

          * Default value for {@link #getAcceptedSocketTimeout()}

          */

         public static final int DEFAULT_ACCEPTED_SOCKET_TIMEOUT = 500;

         private int myAcceptedSocketTimeout = DEFAULT_ACCEPTED_SOCKET_TIMEOUT;

         /**

          * Gets the value for {@link Socket#setSoTimeout(int)} to be set on newly accepted sockets in server applications. Default is {@link #DEFAULT_ACCEPTED_SOCKET_TIMEOUT}

          */

         public int getAcceptedSocketTimeout() {

                 return myAcceptedSocketTimeout;

         }

         /**

          * Sets the value for {@link Socket#setSoTimeout(int)} to be set on newly accepted sockets in server applications

          */

         public void setAcceptedSocketTimeout(int theAcceptedSocketTimeout) {

                 if (theAcceptedSocketTimeout < 0) {

                         throw new IllegalArgumentException("Timeout can't be negative");

                 }

                 myAcceptedSocketTimeout = theAcceptedSocketTimeout;

         }

         /**

          * {@inheritDoc}

          */

         public Socket createSocket() throws IOException {

                 Socket retVal = javax.net.SocketFactory.getDefault().createSocket();

                 retVal.setKeepAlive(true);

                 retVal.setTcpNoDelay(true);

                 return retVal;

         }

         /**

          * {@inheritDoc}

          */

         public Socket createTlsSocket() throws IOException {

                 Socket retVal = javax.net.ssl.SSLSocketFactory.getDefault().createSocket();

                 retVal.setKeepAlive(true);

                 retVal.setTcpNoDelay(true);

                 return retVal;

         }

         /**

          * {@inheritDoc}

          */

         public ServerSocket createServerSocket() throws IOException {

                 return javax.net.ServerSocketFactory.getDefault().createServerSocket();

         }

         /**

          * {@inheritDoc}

          */

         public ServerSocket createTlsServerSocket() throws IOException {

                 return javax.net.ssl.SSLServerSocketFactory.getDefault().createServerSocket();

         }

         public void configureNewAcceptedSocket(Socket theSocket) throws SocketException {

                 theSocket.setSoTimeout(myAcceptedSocketTimeout);

         }

 }