Well sorry David... I will remove this from the howto.
We *will* write this doco but it is still not in it.
In the meantime:
- either you come in Switzerland and I pay you for $10 of beer/milk/...
- I answer your questions ;)
Cheers,
Sacha
> -----Message d'origine-----
> De : David Jencks [mailto:[EMAIL PROTECTED]]
> Envoy� : jeudi, 15 novembre 2001 19:05
> � : Sacha Labourey
> Cc : [EMAIL PROTECTED]
> Objet : Re: [JBoss-dev] CVS update: manual/src/xdocs/howto
> howtoclustering.xml
>
>
> I'm a little confused. This indicates that more extensive
> documentation is
> in the main documentation, which I assumed meant the for pay doco, so I
> went and bought the only one I could find ($9.99, JBossDocs.zip)
> However, I
> can't find any mention of clustering in it. What am I missing?
>
> Thanks
> david jencks
>
> On 2001.11.15 08:50:45 -0500 Sacha Labourey wrote:
> > User: slaboure
> > Date: 01/11/15 05:50:45
> >
> > Added: src/xdocs/howto howtoclustering.xml
> > Log:
> > Added quick and simple clustering howto
> >
> > Revision Changes Path
> > 1.1 manual/src/xdocs/howto/howtoclustering.xml
> >
> > Index: howtoclustering.xml
> > ===================================================================
> > <section id="clustering" lang="en">
> > <title>Clustering in JBoss 3.0 alpha</title>
> > <para>Authors:
> > <author>
> > <firstname>Sacha</firstname>
> > <surname>Labourey</surname>
> > </author>
> > <email>[EMAIL PROTECTED]</email>
> > <author>
> > <firstname>Bill</firstname>
> > <surname>Burke</surname>
> > </author>
> > <email>[EMAIL PROTECTED]</email>
> > </para>
> >
> > <section>
> > <title>Introduction</title>
> > <section>
> > <title>What this article is about</title>
> >
> > <para>This document introduces basic clustering
> > setup for Entity Beans, Stateful Session Beans and Stateless Session
> > Beans. More advanced documentation is available in the main
> documentation
> > (book).</para>
> > <para>Clustering should be considered in alpha
> > state. Feedback is highly welcome.</para>
> > <para>Clustering is built on top of the <ulink
> > url = "http://www.javagroups.com/";>JavaGroups</ulink> framework and
> > requires JDK 1.3.x.</para>
> > <para>In order to create a cluster of JBoss
> > nodes, you simply need to launch several JBoss (with clustering
> > activated, see below) instances on different hosts. JBoss instances will
> > automatically detect their neighbors and form a cluster.</para>
> > </section>
> > </section>
> >
> > <section>
> > <title>General setup</title>
> > <section>
> > <para>Clustering features are available in the
> > pre 3.0 sources. First get the latest sources from CVS or
> download one of
> > the sources daily snapshot. You then need to build JBoss server (run
> > jboss-all/build/build.bat or jboss-all/build/build.sh). For more
> > information read this <xref linkend="intro.examples.source"/>. </para>
> > <para>The resulting JBoss server can be found
> > in jboss-all/build/output/jboss-3.0.0alpha.</para>
> > <para>To activate global clustering support,
> > you need to copy the file jboss-all/cluster/etc/cluster-service.xml in
> > the /deploy directory of your newly built JBoss server.
> Clustering is now
> > activated in your JBoss server.</para>
> > </section>
> > </section>
> >
> > <section>
> > <title>Stateless Session Beans</title>
> > <section>
> > <para>To make a Stateless Session Bean (SLSB)
> > active in a cluster, you need to modify its deployment settings in
> > jboss.xml:</para>
> > <para><programlisting><![CDATA[
> > <jboss>
> > <enterprise-beans>
> > <session>
> > <ejb-name>nextgen.StatelessSession</ejb-name>
> > <jndi-name>nextget.StatelessSession</jndi-name>
> > <clustered>True</clustered>
> > </session>
> > </enterprise-beans>
> > </jboss>
> > ]]></programlisting></para>
> > <para>Thus, you simply need to add the
> > <clustered> tag to your existing jboss.xml configuration
> > file.</para>
> > </section>
> > </section>
> >
> > <section>
> > <title>Stateful Session Beans</title>
> > <section>
> > <para>To make a Stateful Session Bean (SFSB)
> > active in a cluster, you need to modify its deployment settings in
> > jboss.xml:</para>
> > <para><programlisting><![CDATA[
> > <jboss>
> > <enterprise-beans>
> > <session>
> > <ejb-name>nextgen.StatefulSession</ejb-name>
> > <jndi-name>nextget.StatefulSession</jndi-name>
> > <clustered>True</clustered>
> > </session>
> > </enterprise-beans>
> > </jboss>
> > ]]></programlisting></para>
> > <para>Thus, like for SLSB, you simply need to
> > add the <clustered> tag to your existing jboss.xml configuration
> > file. By default, bean state is replicated in-memory in
> sub-groups of two
> > nodes.</para>
> > </section>
> > </section>
> >
> > <section>
> > <title>Entity Beans</title>
> > <section>
> > <para>To make an Entity Bean (EB) active in a
> > cluster, you need to modify its deployment settings in jboss.xml:</para>
> > <para><programlisting><![CDATA[
> > <jboss>
> > <enterprise-beans>
> > <entity>
> > <ejb-name>nextgen.EnterpriseEntity</ejb-name>
> > <jndi-name>nextget.EnterpriseEntity</jndi-name>
> > <clustered>True</clustered>
> > </entity>
> > </enterprise-beans>
> > </jboss>
> > ]]></programlisting></para>
> > <para>Thus, like for SLSB and SFSB, you simply
> > need to add the <clustered> tag to your existing jboss.xml
> > configuration file. By default, bean state is replicated in-memory in
> > sub-groups of two nodes.</para>
> > <para>As Entity Beans clustering in JBoss is
> > based on pessimistic locking at the database level, your database must
> > support SQL instruction like "SELECT ... FOR UPDATE". Check in your
> > database documentation if it supports such a feature.</para>
> > <para>Note: Entity Beans clustering has
> > currently only been tested with Oracle.</para>
> > </section>
> > </section>
> >
> > <section>
> > <title>JNDI and HA-JNDI</title>
> > <section>
> > <para>By default, client code use the standard
> > JBoss JNDI provider: JNP.</para>
> > <para>Nevertheless, a Highly Available (HA)
> > JNDI server can also be used. To use it, you must have a list of cluster
> > nodes in the provider URL list separated by commas (HA-JNDI default port
> > is 1100):
> <programlisting>java.naming.provider.url=server1:1100,server2:1100
> ,server3:1100</programlisting></para>
> > <para>Note that automatic discovery of HA-JNDI
> > host is not yet available but is a planned feature.</para>
> > </section>
> > </section>
> > </section>
> >
> >
> >
> >
> > _______________________________________________
> > Jboss-development mailing list
> > [EMAIL PROTECTED]
> > https://lists.sourceforge.net/lists/listinfo/jboss-development
> >
> >
>
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