1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150
|
/*
*
* Copyright (C) 1999, Institute for MicroTherapy
*
* This software and supporting documentation were developed by
*
* University of Witten/Herdecke
* Department of Radiology and MicroTherapy
* Institute for MicroTherapy
* Medical computer science
*
* Universitaetsstrasse 142
* 44799 Bochum, Germany
*
* http://www.microtherapy.de/go/cs
* mailto:computer.science@microtherapy.de
*
* THIS SOFTWARE IS MADE AVAILABLE, AS IS, AND THE INSTITUTE MAKES NO
* WARRANTY REGARDING THE SOFTWARE, ITS PERFORMANCE, ITS MERCHANTABILITY
* OR FITNESS FOR ANY PARTICULAR USE, FREEDOM FROM ANY COMPUTER DISEASES
* OR ITS CONFORMITY TO ANY SPECIFICATION. THE ENTIRE RISK AS TO QUALITY
* AND PERFORMANCE OF THE SOFTWARE IS WITH THE USER.
*
* Author : $Author: kleber $
* Last update : $Date: 2001/06/06 10:32:30 $
* Revision : $Revision: 1.1.1.1 $
* State: $State: Exp $
*/
package processCommunication;
import java.io.*;
import java.net.*;
import java.util.*;
/**
* This class receives connection from any DICOMscope process and
* start for each connection ProcessCommunicationService in his own Thread
* @author Klaus Kleber
* @since 15.10.2000
*/
public class ProcessCommunicationService implements Runnable
{
/**
* Port
*/
private int messagePort = 11000;
private boolean keepMessagePortOpen=false;
/**
* Received Socket
*/
private Socket cSocket;
private boolean isReady = false;
/**
* Constuctor. Start the Receiver in his own Thread
*/
public ProcessCommunicationService(int messagePort , boolean keepMessagePortOpen)
{
if(messagePort != 0 )
{
new Thread(this).start();
messagePort = messagePort;
keepMessagePortOpen = keepMessagePortOpen;
waitForServerSocket();
}
// else isReady = true;
}
private synchronized void waitForServerSocket()
{
if (isReady == false)
{
try
{
wait();
}
catch (InterruptedException e)
{
System.err.println(e);
}
}
}
public synchronized void serverSocketisReady()
{
isReady= true;
notify();
}
/**
* Run
*/
public void run()
{
Thread.currentThread().setPriority(Thread.NORM_PRIORITY-1);
ServerSocket sSocket= null;
try
{
sSocket = new ServerSocket(messagePort);
while(true)
{
if (sSocket != null)
{
//System.err.println("wait on port: " + messagePort);
serverSocketisReady();
while ((cSocket = sSocket.accept()) != null)
{
//System.err.println("Receive new connection " );
new ProcessCommunicationHandler(cSocket).start();
}
}
}
}
//Anmeldung an Socket nicht gelungen
catch (IOException e)
{
System.err.println(e);
}
finally
{
try
{
sSocket.close();
}
catch(Exception t){}
}
}
}
/*
* CVS Log
* $Log: ProcessCommunicationService.java,v $
* Revision 1.1.1.1 2001/06/06 10:32:30 kleber
* Init commit for DICOMscope 3.5
* Create new CVS
*
*/
|