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<?xml version="1.0"?>
<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.de.xsl"?>
<!-- English Revision: 421174 -->
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<modulesynopsis metafile="leader.xml.meta">
<name>leader</name>
<description>Eine experimentelle Variante des Standard-MPMs
<module>worker</module></description>
<status>MPM</status>
<sourcefile>leader.c</sourcefile>
<identifier>mpm_leader_module</identifier>
<summary>
<note type="warning"><title>Warnung</title>
<p>Dieses MPM ist noch experimentell und funktioniert möglicherweise
nicht wie erwartet.</p>
</note>
<p>Dies ist eine experimentelle Variante des Standard-MPMs
<module>worker</module>. Das Modul verwendet ein
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 <program>httpd</program> das MPM
<module>leader</module> zu verwenden, fügen Sie den Argumenten
des <program>configure</program>-Skripts <code>--with-mpm=leader</code>
hinzu.</p>
<p>Dieses MPM baut auf den atomaren APR-Vergleichs- und -Tauschoperationen
für die Thread-Synchronisation auf. Wenn Sie für einen
x86-Rechner kompilieren, ohne dass 386-Unterstützung benötigt
wird, oder wenn Sie für einen SPARC-Rechner kompilieren und keine
pre-UltraSPARC-Chips betreiben müssen, fügen Sie den Argumenten
des <program>configure</program>-Skripts
<code>--enable-nonportable-atomics=yes</code> hinzu. Dies veranlasst die
APR veranlasst dazu, atomare Operationen einzusetzen, welche effizienten
Befehlscode verwenden, der älteren CPUs nicht zur Verfügung
stehen.</p>
</summary>
<directivesynopsis location="mpm_common"><name>AcceptMutex</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>CoreDumpDirectory</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>EnableExceptionHook</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>Group</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>Listen</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>ListenBacklog</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>ReceiveBufferSize</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>SendBufferSize</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>LockFile</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>MaxClients</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>MaxMemFree</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>MaxRequestsPerChild</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>MaxSpareThreads</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>MinSpareThreads</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>PidFile</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>ScoreBoardFile</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>ServerLimit</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>StartServers</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>ThreadLimit</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>ThreadsPerChild</name>
</directivesynopsis>
<directivesynopsis location="mpm_common"><name>User</name>
</directivesynopsis>
</modulesynopsis>
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