[metcat] r204 committed - Edited wiki page HowToConfigure through web user interface.

[metcat.apach...@codespot.com]

Revision: 204
Author: uisurumad...@gmail.com
Date: Wed Aug 29 03:55:35 2012
Log: Edited wiki page HowToConfigure through web user interface.
http://code.google.com/a/apache-extras.org/p/metcat/source/detail?r=204

Modified:
/wiki/HowToConfigure.wiki

=======================================
--- /wiki/HowToConfigure.wiki Wed Aug 29 03:48:52 2012
+++ /wiki/HowToConfigure.wiki Wed Aug 29 03:55:35 2012
@@ -4,7 +4,7 @@

* Extract apache-airavata-metcat-$VERSION-bin.tar.gz or unzip
apache-airavata-metcat-$VERSION-bin.zip

-=== Changing Properties ===
+=== Changing Configurations ===

If you are using a local Apache Airavata server and a local Apache
Cassandra database, You can use the default configuration. Unless change
the properties as described below.

@@ -22,11 +22,15 @@
* *workflowmanager.idle_workflow_timeout_in_hours* :

==== Cassandra Server Properties ====
-In here it can specify the cluster configurations for Apache Cassandra.
These settings may help to create a proper connection between MetCat and
Cassandra.
+In _'cassandra.properties'_ file, it can specify the cluster
configurations for Apache Cassandra. These settings may help to create a
proper connection between MetCat and Cassandra.

* *cassandraCluster.name* : Indicates the name of Cassandra cluster. It
must be a existing cluster and will *not* be created if doesn't exist.
* *cassandraCluster.port* : Address of the Cassandra cluster with port
which Cassandra listen its thrift service. By default this value is 9160.
If your cluster use different port, specify it here and restart MetCat.
* *cassandraCluster.keyspace* : Name of the Cassandra keyspace to store
all column-families and data. Current implementation supports only for a
single keyspace.

+==== Graph Database Configurations ====
+Property file _'graphdb.properties'_ contains all the configurations
required for establishing graph database which is used for data product
provenance. Following options are provided in this file.
+
+ * *orientdb.engine* : Engine of OrientDB indicates the type of storage
and service. Only three values can be taken for this, they are, _remote_,
_local_, and _memory_. You can know more about these options in
[http://code.google.com/p/orient/wiki/Concepts#Database_URL here].
* msgBrokerMonitor.properties : You can set metcat server listener port
and Airavata message broker URL for subscribing to work-flow notifications
using this file.
* cassandra.properties : You can set Cassandra server details and
keyspace for data storage using this file.