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From robert chou <rob...@rcreations.com>
Subject mod_jserv/6612: ajpv12_function() should use send() for windows rather than write()
Date Sun, 01 Oct 2000 23:02:15 GMT

>Number:         6612
>Category:       mod_jserv
>Synopsis:       ajpv12_function() should use send() for windows rather than write()
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    jserv
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   apache
>Arrival-Date:   Sun Oct 01 16:10:00 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator:     robert@rcreations.com
>Release:        1.3.1.2/JServ1.1.2
>Organization:
apache
>Environment:
Windows 2000 (or any flavor of windows)
>Description:
For Windows, the JVM is not shutdown gracefully because the signal
is sent by mod_jserv using "write()" (function ajpv12_function in file
jserv_ajpv12.c), instead of "send()" for windows.
>How-To-Repeat:
Kill ap_child, wait for it to come back along with the JVM.
Vi the mod_jserv.log file and you'll see:
[01/10/2000 19:39:56:750] (INFO) ajp12: sending shutdown signal
[01/10/2000 19:39:56:750] (EMERGENCY) ajp12: cannot send function

The jserv.log file shows that the request as "Stream closed prematurely"
because no bytes were sent.
>Fix:
Change the following line from (jserv_ajpv12.c:773):
    ret = write( sock, signal, 2);
To:
#ifdef WIN32
    ret = send( sock, signal, 2, 0 );
#else
    ret = write( sock, signal, 2);
#endif

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