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Some documentation on the multiple services patch

Submitted by: Keith Wannamaker


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@83040 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Bill Stoddard
1999-04-08 21:56:40 +00:00
parent 64ae3e66c4
commit 80b75bea2c

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@@ -47,7 +47,9 @@ to help with development, or to track down bugs), see the section on
<LI><A HREF="#run">Running Apache for Windows</A>
<LI><A HREF="#use">Using Apache for Windows</A>
<LI><A HREF="#cmdline">Running Apache for Windows from the Command Line</A>
<LI><A HREF="#signal">Signalling Apache when running</A>
<LI><A HREF="#service">Running Apache for Windows as a Service</A>
<LI><A HREF="#signal">Signalling Console Apache when running</A>
<LI><A HREF="#signalsrv">Signalling Service Apache when running</A>
<LI><A HREF="#comp">Compiling Apache for Windows</A>
</UL>
@@ -145,7 +147,7 @@ get started quickly the files should work as installed.
There are two ways you can run Apache:
<UL>
<LI>As a "service" (available on NT only). This is the best option if
<LI>As a <A HREF="#service">"service"</A> (available on NT only). This is the best option if
you want Apache to automatically start when you machine boots, and to
keep Apache running when you log-off.
@@ -155,12 +157,14 @@ There are two ways you can run Apache:
</UL>
To start Apache as a service, you first need to install it as a
service. Run the "Install Apache as Service (NT only)" option from the
Start menu. Once this is done you can start Apache by opening the
Services window (in the Control Panel), selecting Apache, then
clicking on Start. Apache will now be running in the background. You
service. Multiple Apache services can be installed, each with a
different name and configuration. To install the default Apache
service named "Apache", run the "Install Apache as Service (NT only)"
option from the Start menu. Once this is done you can start the "Apache"
service by opening the Services window (in the Control Panel), selecting Apache,
then clicking on Start. Apache will now be running in the background. You
can later stop Apache by clicking on Stop. As an alternative to using
the Services window, you can start and stop Apache from the control
the Services window, you can start and stop the "Apache" service from the control
line with
<PRE>
@@ -168,6 +172,11 @@ line with
NET STOP APACHE
</PRE>
See <A HREF="#signalsrv">Signalling Service Apache when Running</A>
for more information on installing and controlling Apache services.
<P>
To run Apache from a console window, select the "Start Apache as
console app" option from the Start menu (in Apache 1.3.4 and earlier,
this option was called "Apache Server"). This will open a console
@@ -175,7 +184,7 @@ window and start Apache running inside it. The window will remain
active until you stop Apache. To stop Apache running, either select
the "Shutdown Apache console app" icon option from the Start menu
(this is not available in Apache 1.3.4 or earlier), or see <A
HREF="#signal">Signalling Apache when Running</A> for how
HREF="#signal">Signalling Console Apache when Running</A> for how
to control Apache from the command line.
<P>
@@ -258,6 +267,44 @@ The main differences in Apache for Windows are:
is available.</A>
</UL>
<H2><A NAME="service">Running Apache for Windows as a Service</A></H2>
You can install Apache as a Windows NT service as follows:
<PRE>
apache -i -n "service name"
</PRE>
To install a service to use a particular configuration, specify the
configuration file when the service is installed:
<PRE>
apache -i -n "service name" -f "\my server\conf\my.conf"
</PRE>
To remove an Apache service, use
<PRE>
apache -u -n "service name"
</PRE>
The default "service name", if one is not specified, is "Apache".
<P>
Once a service is installed, you can use the <SAMP>-n</SAMP> option, in conjunction
with other options, to refer to a service's configuration file. For example:<br>
To test a service's configuration file:
<PRE>
apache -n "service name" -t
</PRE>
To start a console Apache using a service's configuration file:
<PRE>
apache -n "service name"
</PRE>
<H2><A NAME="cmdline">Running Apache for Windows from the Command Line</A></H2>
The Start menu icons and the NT Service manager can provide a simple
@@ -266,29 +313,44 @@ work from the command line.
<P>
When working with Apache it is important to know how it will find the
configuration files. Apache will try one of the following, in this order.
configuration files. You can specify a configuration file on the command line
in two ways:
<UL>
<LI>-f specifies a path to a particular configuration file
</UL>
<PRE> apache -f "c:\my server\conf\my.conf"</PRE>
<PRE> apache -f test\test.conf</PRE>
<UL>
<LI>-n specifies the configuration file of an installed Apache service
</UL>
<PRE> apache -n "service name"</PRE>
In these cases, the proper ServerRoot should be set in the configuration file.
<P>
If you don't specify a configuration file name with -f or -n, Apache will
use the file name compiled into the server, usually "conf/httpd.conf". Invoking
Apache with the -V switch will display this value labeled as SERVER_CONFIG_FILE.
Apache will then determine it's ServerRoot by trying the following, in this order:
<UL>
<LI>A ServerRoot directive via a -C switch.
<LI>The -f switch on the command line.
<LI>The -d switch on the command line.
<LI>Current working directory
<LI>A registry entry, created if you did a binary install.
<LI>The server root compiled into the server.
</UL>
<P>
The server root compiled into the server is usually "/apache".
invoking apache with the -v switch will display this value
invoking apache with the -V switch will display this value
labeled as HTTPD_ROOT.
<P>
Your current working directory when Apache is started up has no
effect on Apache's behavior.
<P>
When invoked from the start menu or the Service Manager, Apache is
usually passed no arguments, so using the registry entry is the preferred
technique.
When invoked from the start menu, Apache is usually passed no arguments,
so using the registry entry is the preferred technique for console Apache.
<P>
During a binary installation, a registry key will have
@@ -301,8 +363,7 @@ been installed, for example:
This key is compiled into the server and can enable you to test
new versions without affecting the current version. Of course
you must take care not to install the new version on top of the
old version in the file system. You cannot run two invocations
of Apache on Windows simultaneously.
old version in the file system.
<P>
If you did not do a binary install then Apache will in some
@@ -326,29 +387,32 @@ To run Apache from the command line as a console application, use the
following command:
<PRE>
apache -s
apache
</PRE>
Apache will execute, and will remain running until it is stopped by pressing
control-C. (The -s option is not required by Windows 95, but on Windows NT it
prevents Apache waiting to see if Apache is running as a service.)
control-C.
<P>
<H2><A NAME="signalsrv">Signalling Service Apache when running</A></H2>
You can install Apache as a Windows NT service as follows:
On Windows NT, multiple instances of Apache can be run as services.
Signal an Apache service to start, restart, or shutdown as follows:
<PRE>
apache -i
apache -n "service name" -k start
apache -n "service name" -k restart
apache -n "service name" -k shutdown
</PRE>
and to remove the Apache service, use
In addition, you can use the native NT NET command to
start and stop Apache services as follows:
<PRE>
apache -u
NET START "service name"
NET STOP "service name"
</PRE>
<H2><A NAME="signal">Signalling Apache when running</A></H2>
<H2><A NAME="signal">Signalling Console Apache when running</A></H2>
On Windows 95, Apache runs as a console application. You can tell a
running Apache to stop by opening another console window and running
@@ -486,3 +550,4 @@ the conf/magic and conf/mime.types files as well.
<!--#include virtual="footer.html" -->
</BODY>
</HTML>