aspose file tools*
The moose likes Sockets and Internet Protocols and the fly likes ServerSocket question Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of EJB 3 in Action this week in the EJB and other Java EE Technologies forum!
JavaRanch » Java Forums » Java » Sockets and Internet Protocols
Bookmark "ServerSocket question " Watch "ServerSocket question " New topic
Author

ServerSocket question

Raghav Mathur
Ranch Hand

Joined: Jan 12, 2001
Posts: 641
Hi all
i've set the ServerSocket constructor to accept 1 connection i.e ( ServerSocket socket = new ServerSocket(5000,1);
However if the server socket has already accepted a connection and another client socket tries to connect to it , it sucessfully makes a connection to the ServerScocket though the ServerSocket does not accept it (The client socket does not even throw an exception) . How can i prevent the client socket from making a connection to the serversocket if the serversocket has already accepted a connection ?
Thanks in advance


Raghav.
Raghav Mathur
Ranch Hand

Joined: Jan 12, 2001
Posts: 641
Any inputs ?
Peter den Haan
author
Ranch Hand

Joined: Apr 20, 2000
Posts: 3252
You're not setting the maximum # of connections accepted -- you're setting the length of the queue of clients waiting to be accepted. If the queue is full, the connection is rejected.
Not sure if a queue size 0 would actually work.
- Peter
Raghav Mathur
Ranch Hand

Joined: Jan 12, 2001
Posts: 641
Originally posted by Peter den Haan:
You're not setting the maximum # of connections accepted -- you're setting the length of the queue of clients waiting to be accepted. If the queue is full, the connection is rejected.
Not sure if a queue size 0 would actually work.
- Peter

I,am not using a while loop that means i,am allowing only one conection at one time . Secondly i've specified the que length as 1.
Peter den Haan
author
Ranch Hand

Joined: Apr 20, 2000
Posts: 3252
And your second client is patiently sitting in your 1-deep queue, waiting for its turn to be served.
- Peter
Raghav Mathur
Ranch Hand

Joined: Jan 12, 2001
Posts: 641
Thats the point . Why should my second client who connects to the server wait when the server is accepting just one connection and secondly it is not even accepting connections in a while loop.
Should not the second client who connects to this server throw a connection refused sort of Exception.
Originally posted by Peter den Haan:
And your second client is patiently sitting in your 1-deep queue, waiting for its turn to be served.
- Peter
Peter den Haan
author
Ranch Hand

Joined: Apr 20, 2000
Posts: 3252
Did you try a 0 queue depth? As I said, I'm not sure if it's legal or not, but worth a try.
- Peter
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: ServerSocket question
 
Similar Threads
get client's IP adress without servlets or jsp?
help me to solve this error
Sending data from client to Server
Java NIO socket communication: why can I still send data after the server closed the connection?
ServerSocket crash with Thread