>>Any quick way to find
>>out which ports
>>are free?
Bill,
There is a JRun tool you can use to find free ports from within a java app
or from the command line:
The GetControlPort utility scans a range of ports and returns the first
available one. GetControlPort is in the allaire.jrun.install package. To
invoke
GetControlPort, you must include <jrun_root_dir>/lib/install.jar in your
classpath.
*** You can invoke GetControlPort from the command line like so:
% java [-classpath ...] allaire.jrun.install.GetControlPort <min> <max>
[output file]
For example, to find the first free port between 51000 and 51999:
% java allaire.jrun.install.GetControlPort 51000 51999
*** You can also invoke GetControlPort from a Java application, as described
below:
GetControlPort has one public method, scan(). This method takes a String
array with
the lower limit of the range and the upper limit (as the following example
shows).
GetControlPort returns the first open port within that range.
For example:
String[] portrange = new String[2];
String openport = new String;
portrange[0] = "8001";
portrange[1] = "8099";
GetControlPort gcp = new GetControlPort();
openport = gcp.scan(portrange);
out.println("The first open port between " + portrange[0] + " and "
+
portrange[1] + " is " + openport);
HTH,
matt
>>-----Original Message-----
>>From: Bill Tindal [mailto:[EMAIL PROTECTED]]
>>Sent: Monday, March 05, 2001 8:19 PM
>>To: JRun-Talk
>>Subject: Installation Problems
>>
>>
>>This message is in MIME format. Since your mail reader does
>>not understand
>>this format, some or all of this message may not be legible.
>>
>>------_=_NextPart_001_01C0A5DB.624F29F0
>>Content-Type: text/plain;
>> charset="iso-8859-1"
>>
>>Hi everyone,
>>
>>I'm new to JRun and am having trouble with the installation
>>and setup.
>>
>>I am running Win2000 Server with SP1, IIS 5 - JRun 3.0
>>
>>Installation went ok. I ran the connection wizard, had to
>>choose PORT 51000
>>as I got an error on any other port. Any quick way to find
>>out which ports
>>are free?
>>
>>If I try to start the Admin Server from the Start/Programs
>>List, I get
>>errors. Services says it is running, but errors come back
>>and say it is not.
>>
>>What I'm really wondering is if anyone has a step-thru
>>guide for setting
>>this up with the configuration above. Note: I am running CF
>>Server 4.5.1 as
>>well.
>>
>>thanks in advance,
>>
>>Bill Tindal
>>Senior Web Developer
>>
>>soulmates T E C H N O L O G Y
>>CREATING GLOBAL LIFESTYLE COMMUNITIES
>>
>>TEL: +61 2 9252 9611
>>FAX: +61 2 9252 9612
>>email: [EMAIL PROTECTED]
>>WEB: http://www.soulmatestechnology.com
>><http://www.soulmatestechnology.com/>
>>WAP: http://www.matchwap.com <http://www.matchwap.com/>
>>
>>
>>
>>------_=_NextPart_001_01C0A5DB.624F29F0
>>Content-Type: text/html;
>> charset="iso-8859-1"
>>
>><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
>><HTML><HEAD>
>><META HTTP-EQUIV="Content-Type" CONTENT="text/html;
>>charset=iso-8859-1">
>>
>>
>><META content="MSHTML 5.50.4522.1800" name=GENERATOR></HEAD>
>><BODY>
>><DIV><SPAN class=462080701-06032001><FONT face=Arial size=2>Hi
>>everyone,</FONT></SPAN></DIV>
>><DIV><SPAN class=462080701-06032001><FONT face=Arial
>>size=2></FONT></SPAN> </DIV>
>><DIV><SPAN class=462080701-06032001><FONT face=Arial
>>size=2>I'm new to JRun and
>>am having trouble with the installation and
>>setup.</FONT></SPAN></DIV>
>><DIV><SPAN class=462080701-06032001><FONT face=Arial
>>size=2></FONT></SPAN> </DIV>
>><DIV><SPAN class=462080701-06032001><FONT face=Arial
>>size=2>I am running Win2000
>>Server with SP1, IIS 5 - JRun 3.0</FONT></SPAN></DIV>
>><DIV><SPAN class=462080701-06032001><FONT face=Arial
>>size=2></FONT></SPAN> </DIV>
>><DIV><SPAN class=462080701-06032001><FONT face=Arial
>>size=2>Installation went
>>ok. I ran the connection wizard, had to choose PORT 51000
>>as I got an error on
>>any other port. Any quick way to find out which ports are
>>free?</FONT></SPAN></DIV>
>><DIV><SPAN class=462080701-06032001><FONT face=Arial
>>size=2></FONT></SPAN> </DIV>
>><DIV><SPAN class=462080701-06032001><FONT face=Arial
>>size=2>If I try
>>to start the Admin Server from the Start/Programs
>>List, I get errors.
>>Services says it is running, but errors come back and say it is
>>not.</FONT></SPAN></DIV>
>><DIV><SPAN class=462080701-06032001><FONT face=Arial
>>size=2></FONT></SPAN> </DIV>
>><DIV><SPAN class=462080701-06032001><FONT face=Arial
>>size=2>What I'm really
>>wondering is if anyone has a step-thru guide for setting
>>this up with the
>>configuration above. Note: I am running CF Server 4.5.1 as
>>well.</FONT></SPAN></DIV>
>><DIV><SPAN class=462080701-06032001><FONT face=Arial
>>size=2></FONT></SPAN> </DIV>
>><DIV><SPAN class=462080701-06032001><FONT face=Arial
>>size=2>thanks in
>>advance,</FONT></SPAN></DIV>
>><P><FONT face=Arial size=2>Bill Tindal</FONT> <BR><FONT
>>face=Arial size=2>Senior
>>Web Developer</FONT> </P>
>><P><B><FONT face="Gill Sans MT" color=#000080
>>size=5>soul</FONT></B><FONT
>>face="Gill Sans MT" color=#000080 size=5>mates</FONT> <FONT
>>face="Gill Sans MT"
>>color=#000080>T E C H N O L O G Y</FONT> <BR><I><FONT
>>face="Gill Sans MT"
>>color=#800080 size=1>CREATING GLOBAL LIFESTYLE
>>COMMUNITIES</FONT></I><BR><BR><FONT face="Gill Sans MT"
>>color=#000080
>>size=2>TEL: +61 2 9252 9611</FONT> <BR><FONT
>>face="Gill Sans MT"
>>color=#000080 size=2>FAX: +61 2 9252 9612</FONT> <BR><FONT
>>face="Gill Sans MT"
>>color=#000080 size=2>email:
>>[EMAIL PROTECTED]</FONT> <BR><FONT
>>face="Gill Sans MT" color=#000080 size=2>WEB: <A
>>target=_blank
>>href="http://www.soulmatestechnology.com/">http://www.soulma
>>testechnology.com</A>
>></FONT><BR><FONT face="Gill Sans MT" color=#000080
>>size=2>WAP: <A
>>target=_blank
>>href="http://www.matchwap.com/">http://www.matchwap.com</A></FONT>
>></P>
>><DIV> </DIV></BODY></HTML>
>>
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