add cassandra configuration documentation

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1583290 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/archiva-docs/src/site/apt/adminguide/repositories-content-storage.apt b/archiva-docs/src/site/apt/adminguide/repositories-content-storage.apt
index fee2bce516e63de5fc94ccba3d9055bc603fc294..78f898d5d88f02157221905453eb15e233e31520 100644 (file)
--- a/archiva-docs/src/site/apt/adminguide/repositories-content-storage.apt
+++ b/archiva-docs/src/site/apt/adminguide/repositories-content-storage.apt
@@ -3,7 +3,7 @@
  ------
  Olivier Lamy
  ------
- 2011-10-06
+ 2014-03-31
  ------
 
 ~~ Licensed to the Apache Software Foundation (ASF) under one
@@ -26,7 +26,25 @@
 ~~ NOTE: For help with the syntax of this file, see:
 ~~ http://maven.apache.org/guides/mini/guide-apt-format.html
 
-Repositories Content Storage
+Repositories Metadata Content Storage
+
+ With version 2.0.2, Metadata repository content can also be stored in an Apache Cassandra database.
+
+ It's possible to switch implementation with configuring the system property (-Darchiva.repositorySessionFactory.id=) with one
+ of the id below.
+
+ There are now 3 implementations of storage:
+
+ * File (id: file)
+
+ * Jackarabbit (default one) (id: jcr)
+
+ * Cassandra (id: cassandra)
+
+ []
+
+
+* Jackrabbit
 
  Prior to version 1.4-M1, repository content is now stored in a jcr repository (based on Apache Jackrabbit implementation).
 
@@ -40,4 +58,23 @@ Repositories Content Storage
 
  If you want to change this default location, you must edit the file WEB-INF/applicationContext.xml, uncomment/edit lines and change with your values:
 
-%{snippet|id=jcr-location|ignoreDownloadError=true|url=http://svn.apache.org/repos/asf/archiva/trunk/archiva-modules/archiva-web/archiva-webapp/src/main/webapp/WEB-INF/applicationContext.xml}
\ No newline at end of file
+%{snippet|id=jcr-location|ignoreDownloadError=true|url=http://svn.apache.org/repos/asf/archiva/trunk/archiva-modules/archiva-web/archiva-webapp/src/main/webapp/WEB-INF/applicationContext.xml}
+
+* Cassandra
+
+  With the distribution including the embeded Jetty, you can configure Cassandra runtime in the file conf/archiva-cassandra.properties.
+
+  The default content:
+
++---------------------------
+cassandra.host=localhost
+cassandra.port=9160
+cassandra.maxActive=20
+cassandra.readConsistencyLevel=QUORUM
+cassandra.writeConsistencyLevel=QUORUM
+cassandra.replicationFactor=1
+cassandra.keyspace.name=ArchivaKeySpace
+cassandra.cluster.name=archiva
++---------------------------
+
+  If you deploy in a Web Application container, you can configure a path to this configuration file using the system property: -Darchiva.cassandra.configuration.file=