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<title>leader - Apache HTTP Server</title>
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<p class="apache">Apache HTTP Server Version 2.3</p>
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<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP-Server</a> > <a href="http://httpd.apache.org/docs-project/">Dokumentation</a> > <a href="../">Version 2.3</a> > <a href="./">Module</a></div>
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<div id="preamble"><h1>Apache-MPM leader</h1>
<div class="toplang">
<p><span>Verf�gbare Sprachen: </span><a href="/de/mod/leader.html" title="Deutsch"> de </a> |
</div>
<table class="module"><tr><th><a href="module-dict.html#Description">Beschreibung:</a></th><td>Eine experimentelle Variante des Standard-MPMs
<tr><th><a href="module-dict.html#ModuleIdentifier">Modulbezeichner:</a></th><td>mpm_leader_module</td></tr>
<tr><th><a href="module-dict.html#SourceFile">Quelltext-Datei:</a></th><td>leader.c</td></tr></table>
<h3>Zusammenfassung</h3>
<div class="warning"><h3>Warnung</h3>
<p>Dieses MPM ist noch experimentell und funktioniert m�glicherweise
nicht wie erwartet.</p>
</div>
<p>Dies ist eine experimentelle Variante des Standard-MPMs
Leader/Followers-Design-Pattern, um die Arbeit zwischen Threads zu
koordinieren. Weitere Informationen finden Sie unter <a href="http://deuce.doc.wustl.edu/doc/pspdfs/lf.pdf">http://deuce.doc.wustl.edu/doc/pspdfs/lf.pdf</a>.</p>
<p>Um bei der Erstellung des <code class="program"><a href="/programs/httpd.html">httpd</a></code> das MPM
<code class="module"><a href="/mod/leader.html">leader</a></code> zu verwenden, f�gen Sie den Argumenten
des <code class="program"><a href="/programs/configure.html">configure</a></code>-Skripts <code>--with-mpm=leader</code>
hinzu.</p>
<p>Dieses MPM baut auf den atomaren APR-Vergleichs- und -Tauschoperationen
f�r die Thread-Synchronisation auf. Wenn Sie f�r einen
x86-Rechner kompilieren, ohne dass 386-Unterst�tzung ben�tigt
wird, oder wenn Sie f�r einen SPARC-Rechner kompilieren und keine
pre-UltraSPARC-Chips betreiben m�ssen, f�gen Sie den Argumenten
<code>--enable-nonportable-atomics=yes</code> hinzu. Dies veranlasst die
APR veranlasst dazu, atomare Operationen einzusetzen, welche effizienten
Befehlscode verwenden, der �lteren CPUs nicht zur Verf�gung
stehen.</p>
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<div id="quickview"><h3 class="directives">Direktiven</h3>
<ul id="toc">
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#acceptmutex">AcceptMutex</a></li>
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></li>
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#enableexceptionhook">EnableExceptionHook</a></li>
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li>
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#maxrequestsperchild">MaxRequestsPerChild</a></li>
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#maxsparethreads">MaxSpareThreads</a></li>
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#minsparethreads">MinSpareThreads</a></li>
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#receivebuffersize">ReceiveBufferSize</a></li>
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#scoreboardfile">ScoreBoardFile</a></li>
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#sendbuffersize">SendBufferSize</a></li>
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#serverlimit">ServerLimit</a></li>
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#startservers">StartServers</a></li>
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#threadlimit">ThreadLimit</a></li>
<li><img alt="" src="/images/right.gif" /> <a href="mpm_common.html#threadsperchild">ThreadsPerChild</a></li>
</ul>
</div>
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<p><span>Verf�gbare Sprachen: </span><a href="/de/mod/leader.html" title="Deutsch"> de </a> |
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