03-08-2010
10 More Discussions You Might Find Interesting
1. Programming
Dear Reader,
Is there any way to check up socket status other than 'netstatus '
Thanks in advance, (1 Reply)
Discussion started by: joseph_shibu
1 Replies
2. Programming
Hello,
I actually try to make client-server program.
I'm using SCO OpenServer Release 5.0.0 and when I try to compile my code (by TELNET) I've got this error :
I'm just using this simple code :
and I get the same error if I use :
If someone can help me,
Thanks (2 Replies)
Discussion started by: soshell
2 Replies
3. Programming
Can anyone plz me. I need a sample code for the following description.
Its urgent.
It is C/Socket program with the following descriptions:
NAME
coreadServer - Concurrent Readers Server.
coreadClient - Concurrent Readers Client.
SYNOPSIS
coreadServer <OutputFile>
coreadClient <n>... (1 Reply)
Discussion started by: priya.vmr
1 Replies
4. IP Networking
my system is a stand alone system... i want to try doing socket porgramming..ihave heard that this is usually done during testing...
how can i do that....? (6 Replies)
Discussion started by: damn_bkb
6 Replies
5. IP Networking
Hello Everyone
Iam working on tcp/ip programming.with some time interval server has to send data.client has to close the connection and to open the connection between the time interval.this is the scenario
when iam closing the connection in client side the connection terminates.how to... (1 Reply)
Discussion started by: sureshvaikuntam
1 Replies
6. Programming
i m using sockets for setting up a connection between a server and a client.
When the clients gets connected to the server, its ip is conveyed to the server through one of the predefined structures in c library...
i save this ip address in an array....1st client's ip address goes to the zeroth... (1 Reply)
Discussion started by: abmxla007
1 Replies
7. UNIX for Advanced & Expert Users
can we send udp message to a destination ip address .. without having an ip address configured in our machine using recvfrom ? (2 Replies)
Discussion started by: Gopi Krishna P
2 Replies
8. UNIX for Dummies Questions & Answers
in socket programming how can i : Create for example 3 blank files, namely: server, client, network
•Server: act as servers/provider, will receive all requests from different client
•Client: requesters
•Network: middle-layer of communication between server & client
any tips or... (6 Replies)
Discussion started by: kedah160
6 Replies
9. Programming
Hi everyone,
I'm new to this forum. I'm working on new project for last few days and this forum already helped me on
couple of occasions. I don't have any prior experience with network programming so I'll appreciate any advise given.
I'm trying to do the following:
1. open user... (2 Replies)
Discussion started by: _thomas
2 Replies
10. Programming
how to include socket.h in visual studio 2005.. (2 Replies)
Discussion started by: asd123
2 Replies
LEARN ABOUT DEBIAN
log::log4perl::appender::socket
Appender::Socket(3pm) User Contributed Perl Documentation Appender::Socket(3pm)
NAME
Log::Log4perl::Appender::Socket - Log to a socket
SYNOPSIS
use Log::Log4perl::Appender::Socket;
my $appender = Log::Log4perl::Appender::Socket->new(
PeerAddr => "server.foo.com",
PeerPort => 1234,
);
$appender->log(message => "Log me
");
DESCRIPTION
This is a simple appender for writing to a socket. It relies on IO::Socket::INET and offers all parameters this module offers.
Upon destruction of the object, pending messages will be flushed and the socket will be closed.
If the appender cannot contact the server during the initialization phase (while running the constructor "new"), it will "die()".
If the appender fails to log a message because the socket's "send()" method fails (most likely because the server went down), it will try
to reconnect once. If it succeeds, the message will be sent. If the reconnect fails, a warning is sent to STDERR and the "log()" method
returns, discarding the message.
If the option "silent_recovery" is given to the constructor and set to a true value, the behaviour is different: If the socket connection
can't be established at initialization time, a single warning is issued. Every log attempt will then try to establish the connection and
discard the message silently if it fails. If you don't even want the warning, set the "no_warning" option to a true value.
Connecting at initialization time may not be the best option when running under Apache1 Apache2/prefork, because the parent process creates
the socket and the connections are shared among the forked children--all the children writing to the same socket could intermingle
messages. So instead of that, you can use "defer_connection" which will put off making the connection until the first log message is sent.
EXAMPLE
Write a server quickly using the IO::Socket::INET module:
use IO::Socket::INET;
my $sock = IO::Socket::INET->new(
Listen => 5,
LocalAddr => 'localhost',
LocalPort => 12345,
Proto => 'tcp');
while(my $client = $sock->accept()) {
print "Client connected
";
while(<$client>) {
print "$_
";
}
}
Start it and then run the following script as a client:
use Log::Log4perl qw(:easy);
my $conf = q{
log4perl.category = WARN, Socket
log4perl.appender.Socket = Log::Log4perl::Appender::Socket
log4perl.appender.Socket.PeerAddr = localhost
log4perl.appender.Socket.PeerPort = 12345
log4perl.appender.Socket.layout = SimpleLayout
};
Log::Log4perl->init($conf);
sleep(2);
for(1..10) {
ERROR("Quack!");
sleep(5);
}
COPYRIGHT AND LICENSE
Copyright 2002-2009 by Mike Schilli <m@perlmeister.com> and Kevin Goess <cpan@goess.org>.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.10.1 2010-07-21 Appender::Socket(3pm)