mondrian配置XMLA的例子

This sample is the default features sample which querying Sales Cube from XMLA provider using JPivot interface.  

Configuration

Prerequisites Articles

• Mondrian web application with MySQL backend setup
• Check your MySQL foodmart database sample setup
• Mondrian setup as XMLA Provider
  

File Configuration

Open and edit  xmla.jsp  file  - which should be located in your [TOMCAT_HOME]/webapps/mondrian/WEB-INF/queries folder - with your favorite text editor, and edit <jp:xmlaQuery> with these following configurations :

xmla.jsp

<jp:xmlaQuery id="query01"
    uri=" http://localhost:8080/mondrian/xmla "
    dataSource=" Provider=Mondrian;DataSource=MySQLTest; "
    catalog=" FoodMart ">
select
  {[Measures].[Unit Sales], [Measures].[Store Cost], [Measures].[Store Sales]} on columns,
  {([Promotion Media].[All Media], [Product].[All Products])} ON rows
from Sales
where ([Time].[1997])
</jp:xmlaQuery>

Note : [TOMCAT_HOME] is the folder where your Apache Tomcat installed. For example : C:\apache-tomcat-6.0.16

Testing

Open your Mondrian web application and click on the secondsample from the index page (JPivot pivot table by XMLA). You should see an OLAP data table with a JPivot toolbar. Drill through some of the dimension level nodes.

For example, my Mondrian web application is located at   http://localhost:8080/mondrian  and my JPivot Pivot Table sample url is http://localhost:8080/mondrian/testpage.jsp?query=xmla. Screenshot below shows the page that have been drillthrough at some nodes.

Author's Note : Known Issue

This sample is working well with JDK 1.5. We encounter unresolved errors when using JDK 1.6 installed in our system. You can find the issue  here .

Solutions for this problem :

• Downgraded to JDK 1.5
• If you are using Tomcat, force it to use Axis for SOAP and the Xalan libraries in JPivot. See the following posts :
  • http://lists.pentaho.org/pipermail/mondrian/2009-January/001550.html
  • http://lists.pentaho.org/pipermail/mondrian/2009-January/001553.html
• Another proposed solution is to upgrade xalan.jar to xalan-2.7.jar as this thread suggested http://forums.pentaho.org/showthread.php?t=67104

Still Getting Errors ?

If you already following all the instructions and still got some errors or you have other issues that has to do with other database sources then you can post your problem to our Mondrian user group at   http://groups.google.com/group/phi-mondrian-olap. Or you can send a blank email to   [email protected]  to join the group.   

Note that you must get approval first before you can post.

Mondrian Training

For those of you  in Indonesia we have a regular training on OLAP and data warehousing subject using Pentaho Data Integration and Mondrian.  

If you want to enroll for the session please feel the form at   http://pentaho.phi-integration.com/pendaftaran-training  and we will send you the training schedule.

And for those who like to have a remote training instead using Webex please contact us by email to   [email protected].