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Oracle support for Red Hat Application Stack

Sadly but expectedly, Oracle does not provide or support the Red Hat Application Stack. The stack enables easy development of web applications because its components are fixed. The stack includes JBoss, Hibernate, Red Hat GFS, Red Hat Cluster Suite, and Red Hat Directory Server.
However, Oracle already bundles its own "stack" with Apache and Tomcat in the form of the Oracle Application Server. Oracle has made, what appears to be, its own fork of these open source software packages, and it support them independently of the public versions of Apache and Tomcat. For clustering applications, Oracle also delivers its own file system OCFS2.
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