JasperAnalysis schema doesn\'t work with datasource

[kidice]

Hello,

i'm using jasperserver 3.1 and i'm trying to switch the datasource of a mondrian schema. The schema is valid and i've changed all database schema names to the new ones within the mondrian schema. Now the problem is, when i try to run the Schema with the new database schema i get the following exception:

 

com.jaspersoft.jasperserver.api.JSException: java.lang.NullPointerException java.lang.NullPointerException

 

Thanks for your help

Post Edited by kidice at 07/24/2009 06:43

[swood]

Was the original schema running fine in the server?

 

How did you update the schema and the Mondrian connection?

• Load the new schema and data source into the existing Mondrian connection?
• Load the new schema as a resource and make the Mondrian connection point to the new schema?
• Create a completely new Mondrian connection?

Sherman

Jaspersoft

[kidice]

the original schema runnig fine. i've loaded the new schema as resource and linked it into an existing mondrian connection. I've also tried to create a new mondrian connection with a new datasource but it also didn't worked. After creating several datasources (with same connectionparameters and jdbc driver) the new schema works fine with one of the new ones. I don't know why it doesn't work with the other datasources. it's a very strange behavior of the jasperserver.

[swood]

There is a bug in 3.5 (since fixed in HEAD) where it you update the schema under a connection, the new schema does not take effect until you restart the server. It looks like that is what yoiu were running into.

 

Sherman

Jaspersoft

[kidice]

thanks for your help. After upgrading to 3.5 the datasource works normally.