How to create JNDI Connection for pentaho reports

How To create ‘JNDI’  Connection for Reports

Most important benefit of JNDI over JDBC is that it provides centralized access/management of database connection used in different files (prpt/xaction, xml, jsp etc.)So if you are using JNDI for your PUC reports or Analysis reports and you want to update any database credentials you can update in one place and it is affected in your all reports and analysis.

JNDI	JDBC
Need to define credentials at one place	Need to define credentials(jdbc connection)  in every file
Update at one place and changes will be updated in every file which is using that JNDI connection	Need to update each place in the file where JDBC connection is defined
This is faster as only you need to create connection one time.	This is slower because every time it is creating new connection.

 Creating a JNDI connection:-

1)      Login to Pentaho enterprise console :-

http://localhost:8088

                        *replace localhost with your server IP address.

2)      Now click on Administration tab of Penataho Enterprise Console to create/view/edit database connection

                                 

Here you can view all of connections created on the Pentaho Enterprise Console and new connection to the database can be created.

Now let’s create a new connection (for SQL Server) by clicking on [+] explore button:-

1)      Put name of the connection, this name will be used as name of JNDI connection.

i.e.  pentahoLocal

2)      Select database driver as Net.sourceforge.jtds.jdbc.Driver from drop down.

3)      Enter appropriate user name and password.

4)      Put connection URL for your database connection.

i.e.          jdbc:jtds:sqlserver://SVAISH-PC:1433/pentaho;instance=SQL2008R2

For more details please refer below screenshot:

Now test your connection by clicking “Test” button at the bottom of the page.

 

If you get success message then click on “Update” button so that this connection can be available on PUC (Pentaho user console).later this (connection) can be referred on Reports and Analysis as a JNDI connection name.

Now select Services tab on Enterprise Cconsole to get update/refresh screen.

Now Refresh Pentaho BI Server (PUC) to get server updated for these new changes.

Now login to Pentaho user console (PUC)

http://localhost:8080/pentaho/Home

Now refresh PUC by clicking refresh button.

Creating a JNDI connection on Pentaho Report Designer

1)      open Pentaho Report Designer  and create a new report

2)      now right click on dataset to create a JNDI/JDBC connection

 

3)      now click on JDBC to create a new JNDI/jdbc connection

 

Now click on expand [+] to create/edit a new connection 

 

Now create/edit connection for JNDI which will be used inside PUC Report.

Now publish your report on PUC.

This report will run on JNDI connection.

Benefits of ‘JNDI’ over ‘JDBC’ connection approach

Most important benefit of JNDI over JDBC is that it provides centralized access/management of database connection used in different files (prpt/xaction, xml, jsp etc.)So if you are using JNDI for your PUC reports or Analysis reports and you want to update any database credentials you can update in one place and it is affected in your all reports and analysis.

JNDI	JDBC
Need to define credentials at one place	Need to define credentials(jdbc connection)  in every file
Update at one place and changes will be updated in every file which is using that JNDI connection	Need to update each place in the file where JDBC connection is defined
This is faster as only you need to create connection one time.	This is slower because every time it is creating new connection.

         

Creating a JNDI connection:-

1)      Login to Pentaho enterprise console :-

http://localhost:8088

                        *replace localhost with your server IP address.

2)      Now click on Administration tab of Penataho Enterprise Console to create/view/edit database connection

Here you can view all of connections created on the Pentaho Enterprise Console and new connection to the database can be created.

Now let’s create a new connection (for SQL Server) by clicking on [+] explore button:-

1)      Put name of the connection, this name will be used as name of JNDI connection.

i.e.  pentahoLocal

2)      Select database driver as Net.sourceforge.jtds.jdbc.Driver from drop down.

3)      Enter appropriate user name and password.

4)      Put connection URL for your database connection.

i.e.          jdbc:jtds:sqlserver://SVAISH-PC:1433/pentaho;instance=SQL2008R2

For more details please refer below screenshot:

Now test your connection by clicking “Test” button at the bottom of the page.

If you get success message then click on “Update” button so that this connection can be available on PUC (Pentaho user console).later this (connection) can be referred on Reports and Analysis as a JNDI connection name.

Now select Services tab on Enterprise Cconsole to get update/refresh screen.

Now Refresh Pentaho BI Server (PUC) to get server updated for these new changes.

Now login to Pentaho user console (PUC)

http://localhost:8080/pentaho/Home

Now refresh PUC by clicking refresh button.

Creating a JNDI connection on Pentaho Report Designer

1)      open Pentaho Report Designer  and create a new report

2)      now right click on dataset to create a JNDI/JDBC connection

3)      now click on JDBC to create a new JNDI/jdbc connection

Now click on expand [+] to create/edit a new connection 

Now create/edit connection for JNDI which will be used inside PUC Report.

Now publish your report on PUC.

This report will run on JNDI connection.