From: bernd dot ott at k-m dot info
Operating system: Windows
PHP version: 5.2CVS-2009-02-05 (snap)
PHP Bug Type: SOAP related
Bug description: SoapClient leave tcp connections in "time_wait"
Description:
------------
Call to a Soapserver with the SoapClient leaves after a function call
tcp-connection in state "time_wait".
depending on your server your server get unreachable, because all workers
are allocated by the waiting connections.
the sample code leaves 100 open connections.
if you call more than on function you get more open connections.
the soapclient doesnt reuse the open connection.
(this is not shown in the sample)
the connections you can see in netstat or tcpview (sysinternals)
Reproduce code:
---------------
Client:
<?php
$i=100;
while ($i>0) {
$sc = new SoapClient(null, array('location' =>
"http://localhost/server.php";,
'uri' => "http://test-uri/";));
echo $sc->__soapcall("test", array('test'))."\r\n";
flush();
$i -= 1;
}
Server:
<?php
function test($x)
{
return $x."hallo";
}
$server = new SoapServer(null, array('uri' => "http://test-uri/";));
$server->addFunction("test");
$server->handle();
Expected result:
----------------
Client opens connection, does the function call and terminates
connection.
after correct close the should no connections in state "time_wait".
Actual result:
--------------
100 connections are in time_wait status.
--
Edit bug report at http://bugs.php.net/?id=47314&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=47314&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=47314&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=47314&r=trysnapshot60
Fixed in CVS:
http://bugs.php.net/fix.php?id=47314&r=fixedcvs
Fixed in CVS and need be documented:
http://bugs.php.net/fix.php?id=47314&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=47314&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=47314&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=47314&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=47314&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=47314&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=47314&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=47314&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=47314&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=47314&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=47314&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=47314&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=47314&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=47314&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=47314&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=47314&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=47314&r=mysqlcfg
