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Commit a3bd7503 authored by Brutzman, Don's avatar Brutzman, Don
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further guidance on stopping processes

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Invocation instructions: Invocation instructions:
* run/debug TcpExample3Server.java * run/debug TcpExample3Server.java
* run/debug TcpExample3Client.java * run/debug TcpExample3Client.java
Program responses: Program responses:
=================================================== ===================================================
run-single: run-single:
TcpExample3Server has started... TcpExample3Server has started...
Server loop 1: TcpExample3Server socket pair showing host name, address, port: Server loop 1: TcpExample3Server socket pair showing host name, address, port:
(( 0:0:0:0:0:0:0:1=0:0:0:0:0:0:0:1, 2317 ), ( 0:0:0:0:0:0:0:1=0:0:0:0:0:0:0:1, 54180 )) (( 0:0:0:0:0:0:0:1=0:0:0:0:0:0:0:1, 2317 ), ( 0:0:0:0:0:0:0:1=0:0:0:0:0:0:0:1, 54180 ))
note HostName matches address if host has no DNS name note HostName matches address if host has no DNS name
Server loop 2: TcpExample3Server socket pair showing host name, address, port: Server loop 2: TcpExample3Server socket pair showing host name, address, port:
(( 0:0:0:0:0:0:0:1=0:0:0:0:0:0:0:1, 2317 ), ( 0:0:0:0:0:0:0:1=0:0:0:0:0:0:0:1, 54181 )) (( 0:0:0:0:0:0:0:1=0:0:0:0:0:0:0:1, 2317 ), ( 0:0:0:0:0:0:0:1=0:0:0:0:0:0:0:1, 54181 ))
note HostName matches address if host has no DNS name note HostName matches address if host has no DNS name
Server loop 3: TcpExample3Server socket pair showing host name, address, port: Server loop 3: TcpExample3Server socket pair showing host name, address, port:
(( 0:0:0:0:0:0:0:1=0:0:0:0:0:0:0:1, 2317 ), ( 0:0:0:0:0:0:0:1=0:0:0:0:0:0:0:1, 54182 )) (( 0:0:0:0:0:0:0:1=0:0:0:0:0:0:0:1, 2317 ), ( 0:0:0:0:0:0:0:1=0:0:0:0:0:0:0:1, 54182 ))
note HostName matches address if host has no DNS name note HostName matches address if host has no DNS name
[etc.] [etc.]
[kill process to exit] [kill process to exit]
=================================================== ===================================================
run-single: run-single:
TcpExample3Client creating socket... TcpExample3Client creating socket...
================================================== ==================================================
Client loop 1: now we're talking! Client loop 1: now we're talking!
The message the server sent was: 'This is response 1 produced by the server.' The message the server sent was: 'This is response 1 produced by the server.'
TcpExample3Client creating socket... TcpExample3Client creating socket...
================================================== ==================================================
Client loop 2: now we're talking! Client loop 2: now we're talking!
The message the server sent was: 'This is response 2 produced by the server.' The message the server sent was: 'This is response 2 produced by the server.'
TcpExample3Client creating socket... TcpExample3Client creating socket...
================================================== ==================================================
Client loop 3: now we're talking! Client loop 3: now we're talking!
The message the server sent was: 'This is response 3 produced by the server.' The message the server sent was: 'This is response 3 produced by the server.'
TcpExample3Client creating socket... TcpExample3Client creating socket...
================================================== ==================================================
[etc.] [etc.]
TcpExample3Client exit TcpExample3Client exit
You must kill this process to get it to stop, each is in an infinite loop. You must kill this client process to stop it, each is in an infinite loop.
If you kill the server, that will kill the client automatically when the If first you kill the server process, that will kill the client process
connection drops, because the client software program was written that way. automatically when the connection drops, simply because the client program
is written that way. Killing the client process first does not stop the
server, which will keep the localhost port locked. Go ahead and test this.
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