ServerSocket problem, please help, thanks a lot

Hi,
My program has a method as follow:
private ServerSocket serverSocket;
public void Connecting( )
. try
. serverSocket = new ServerSocket(1234);
. catch (Exception e) {}
. while (true)
. try
. Socket socket = serverSocket.accept();
. socket.close();
. break;
. catch (Exception e) {System.out.println(e.getMessage( );}
The first time I called this method, it worked fine. But the second time I called this method, it didn't work. An exception was caught and I got the message as follow:
Address already in use: JVM_Bind
Would you please advise how I can change the method so that each time I call this method and the serverSocket will be able to setup correctly (given that I want to use the same port again and again) ?
Thanks for your help.
Regards,
Jackie

sigh
Continue in original thread:
http://forum.java.sun.com/thread.jspa?threadID=703568

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[SoapException: Problem with SAP/BAPI.
SAP.Connector.RfcCommunicationException: Connect to message server failed
Connect_PM MSHOST=prddb01.lamrc.com, R3NAME=PRD, GROUP=Prod HR PRD
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ERROR       service 'sapmsPRD' unknown
TIME        Wed May 04 08:59:06 2005
RELEASE     620
COMPONENT   NI (network interface)
VERSION     36
RC          -3
MODULE      ninti.c
LINE        428
DETAIL      NiPServToNo
SYSTEM CALL getservbyname
COUNTER     1
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C

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An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[SoapException: Problem with SAP/BAPI.
SAP.Connector.RfcCommunicationException: Connect to message server failed
Connect_PM MSHOST=prddb01.lamrc.com, R3NAME=PRD, GROUP=Prod HR PRD
LOCATION CPIC (TCP/IP) on local host
ERROR service 'sapmsPRD' unknown
TIME Wed May 04 08:59:06 2005
RELEASE 620
COMPONENT NI (network interface)
VERSION 36
RC -3
MODULE ninti.c
LINE 428
DETAIL NiPServToNo
SYSTEM CALL getservbyname
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at SAP.Connector.SAPConnection.ThrowRfcException(RFC_ERROR_INFO_EX rfcerrInfo, Encoding encoding, String languangeCode)
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SoftwareKeyUI.FilteredAccess.GetRegionDetails(Int32 userId, String product, String regionType)
SoftwareKeyUI.search.LoadRegionDetails()
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System.Web.UI.WebControls.DropDownList.System.Web.UI.IPostBackDataHandler.RaisePostDataChangedEvent() +26
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Hi
You should make a mapping for the service sapmsPRD in your /etc/services file (On Windows: C:WINDOWSSYSTEM32DRIVERSETCservices). If your instance number is 00 you will have to add the following entry:
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Good luck!
René van Es

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