Pentaho Business Intelligence Suite 3

Pentaho Business Intelligence Suite 3.7

A guide to getting started with MySQL 5.x and Windows

Table of Contents

Introduction

License

This work is licensed under a Creative Commons Attribution 3.0 Australia License.

Donate

This tutorial is accessed by thousands on a monthly basis, from most of the feedback many found it extremely helpful! But contrary to belief I do not work for Pentaho and all of this work is voluntary, so even $1 can help me with producing bigger and better tutorials!

You can donate to my PayPal account by clicking here.

About

To use this guide It is assumed that readers have intermediate to advanced knowledge in their setup of choice and basic knowledge of Pentaho (although it is not needed). The following operating systems and databases are supported:

Windows *
- MySQL 5.x *
- PostgreSQL 8.x.x
- Oracle 10g & 11g
- Microsoft SQL Server 2005+
Linux
- MySQL 5.x
- PostgreSQL 8.x.x
- Oracle 10g & 11g

* This tutorial is for Linux and MySQL 5.x setup.

The Community

Don't forget about the other hardworking projects which are part of the Pentaho community and also deserve a donation:

PAT (Pentaho Analysis Tool)
An alternative to Pentaho's current OLAP analyser tool, JPivot.

CDF (Community Dashboard Framework)
A framework for building dashboards within Pentaho's Business Intelligence Server User Console.

CBF (Community Build Framework)
Is an ant build.xml file script and alternate way to setup and deploy Pentaho based applications

CDA (Community Data Access)
A data access layer for CDF (Community Dashboard Framework).

Thanks

Thanks to the following blogs, individuals, companies and groups:

##pentaho & ##pentaho.pat
IRC channels found on Freenode (Pentaho and Pentaho PAT).

Pentaho Wiki & Pentaho Forums
The first place any new user to Pentaho should look.

Open Source Business Intelligence
Provided a working copy of the sample database for MySQL.

Bizcubed
Provided a working copy of the sample database for PostgreSQL - they are also Australian!

Pentaho Solutions: Business Intelligence and Data Warehousing with Pentaho and MySQL
A book by Roland and Jos van Dongen.

Getting Started

Installing and Configuring Java

The Pentaho BI Platform requires a JVM (Java Virtual Machine) to be installed on your PC or server. To check if Java is already installed issue the following command (seen in bold) at the command prompt:

C:\>java -version
java version "1.6.0_13"
Java(TM) SE Runtime Environment (build 1.6.0_13-b03)
Java HotSpot(TM) Client VM (build 11.3-b02, mixed mode, sharing)

If a similar output (seen above) is displayed Java is already installed. If not, to install Java on Windows you will need to download the Java installation file from the Sun Developer Network downloads page.

The next step is to check if the JAVA_HOME environment variable is setup correctly, issue the following command (seen in bold) at the command prompt:

C:\>echo %JAVA_HOME%
C:\Program Files\Java\jdk1.6.0_13

If a similar output (seen above) is displayed the JAVA_HOME environment variable is already setup. To setup the JAVA_HOME environment variable right click on My Computer and click the Properties option then the Advanced tab and click the Environment Variables button.

Depending on your setup (User variables or System variables)click on the New button to create a new Environment Variable (in this guide I will be adding them for the user). For the variable name enter JAVA_HOME and for the variable value find the location of your Java installation in this example it is c:\Program Files\Java\jdk1.6.0_13:

The CATALINA_OPTS environment variable should also be set to tell the Apache-Tomcat server to use more than the default memory, to do this follow the same steps from above but this time make sure you set the variable name to CATALINA_OPTS and the variable value to -Xms256m -Xmx768m -XX:MaxPermSize=256m -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000:

From now on every time the PC or server is started/restarted the JAVA_HOME and CATALINA_OPTS environment variables will be set automatically.

Installing and Configuring MySQL 5.x Server

Click here for a Windows guide.

Deploying the Platform

You are able to deploy the platform in many different ways but in this guide I will explain how to deploy it with the packaged Apache-Tomcat server (comes with the Pentaho BI Server installation file) or with an existing Apache-Tomcat server.

Packaged Apache-Tomcat Server

You will need to first download the biserver-ce-3.7.x.stable.zip file from the Pentaho Sourceforge projects page - this file contains all the files/packages needed for setting up our platform. After downloading extract its contents into a folder you would like to store the Pentaho BI Server - in this example I have chosen c:\pentaho\.

Use 7-Zip to extract the file contents to C:\pentaho\ folder.

The following folders should be visible after you have extracted the ZIP file:

Existing Apache-Tomcat Server

If you would like to deploy the Pentaho BI Platform on an existing Apache-Tomcat server first extract the contents of the biserver-ce-3.7.x.stable.zip file found on the Pentaho Sourceforge projects page. After downloading extract its contents into a folder you would like to store the Pentaho BI Server - in this example I have chosen c:\pentaho\

Use 7-Zip to extract the file contents to C:\pentaho\ folder.

The following folders should be visible after you have extracted the ZIP file:

The files and folders in bold (seen above) will need to be moved to your existing Apache-Tomcat installation.

MySQL Java Connector

If you already have Apache-Tomcat working with MySQL then you won't need to copy the mysql-connector-java-5.0.7.jar file to your tomcat's \common\lib folder. If not to copy the mysql-connector-java-5.0.7.jar to your tomcat's \common\lib folder.

webapps

You will need to copy all the folders under the C:\pentaho\biserver-ce\tomcat\webapps\ folder to the webapps\ folder under your existing Apache-Tomcat installation (the sw-styles webapp is optional).

The last step is to move the pentaho-solutions folder into the C:\pentaho\ folder or any other location which you would like to store all your pentaho solutions and configuration files.

One more step will need to be done to make sure Pentaho knows the new location of the pentaho-solutions folder which will be covered in the "Configuring Apache-Tomcat" section.

The new structure of the pentaho-solutions and existing Apache-Tomcat folder looks like this:

   C:\
    |-- pentaho
    | `-- pentaho-solutions
    |-- tomcat
    | -- webapps

You can now safely remove any other files that came with the original Pentaho BI Platform (only under the biserver-ce/ folder).

SQL Script Pack

A SQL Script Pack is a set off SQL scripts which will configure all the necessary databases. To download the SQL Script Pack for MySQL 5.x click here.

Configuring the Databases

Extract the MySQL 5.x SQL Script Pack

After downloading the SQL Script Pack for MySQL 5.x you will need to extract the files into a temporary location. These are the five SQL scripts which should be visible after the pack has been extracted:

1_create_repository_mysql.sql

Creates the Hibernate database

2_create_quartz_mysql.sql

Creates the Quartz database

3_create_sample_datasource_mysql.sql
Loads the sample data data source into the Hibernate database
4_load_sample_users_mysql.sql
Creates all the sample users and roles into the Hibernate database
5_sample_data_mysql.sql

Creates the sample data database

You must load the above scripts in the order they are listed. Load these SQL scripts using your favourite MySQL front end tool i.e. MySQL console, Navicat Lite, phpMyAdmin etc (in this section I will show you how to load the SQL scripts using the MySQL console).

Load the SQL scripts

Before you start make sure that you place all your SQL scripts in the folder which you will be logging into the MySQL console, in this example that is C:\pentaho\tmp.

Launch a terminal instance and login into MySQL:

C:\pentaho\tmp> mysql -u [your_username] -p[your_password]

Issue the following commands found in bold one after the other:

mysql> source 1_create_repository_mysql.sql;
...output
mysql> source 2_create_quartz_mysql.sql;
...output
mysql> source 3_create_sample_datasource_mysql.sql;
...output
mysql> source 4_load_sample_users_mysql.sql;
...output
mysql> source 5_sample_data_mysql.sql;
...output

Now run the following command (in bold) to see if you have successfully created the hibernate, quartz and sampledata databases:

mysql> show databases;

Just for reference here are the databases and tables which should of been created after loading the contents of the MySQL 5.x SQL Script pack:

hibernate*
- authorities
- datasource
- granted_authorities
- users
quartz
- qrtz_blob_triggers
- qrtz_calendars
- qrtz_cron_triggers
- qrtz_fired_triggers
- qrtz_job_details
- qrtz_job_listeners
- qrtz_locks
- qrtz_paused_trigger_grps
- qrtz_scheduler_state
- qrtz_simple_triggers
- qrtz_trigger_listeners
- qrtz_triggers
sampledata
- customer_w_ter
- customers
- department_managers
- dim_time
- employees
- offices
- orderdetails
- orderfact
- orders
- payments
- products
- quadrant_actuals
- trial_balance

* Hibernate will create new tables into the hibernate database after Pentaho BI Platform has started for the first time.

NOTE↴

If you have problems when running the 5_sample_data_mysql.sql scripts with timestamps you will need to replace all occurances of 00.000000000 with 00.000000 - this is an issue with MySQL timezones and timestamps.

Configuring JDBC Security

This section describes how to configure the Pentaho BI Platform JDBC security to use a MySQL server, this means the Pentaho BI Platform will now point to the hibernate database on the MySQL server instead of the packaged HSQL database.

NOTE↴

If you already have a user which you prefer to have access to the hibernate database instead of the default user hibuser, you will need to modify all occurances of hibuser/password in this section.

applicationContext-spring-security-jdbc.xml

This file is located under the pentaho-solutions\system\ folder.

Once the file has opened locate this snippet of code:

<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="org.hsqldb.jdbcDriver" />
<property name="url"
value="jdbc:hsqldb:hsql://localhost:9001/hibernate" />
<property name="username" value="hibuser" />
<property name="password" value="password" />
</bean>

Make changes to the highlighted sections so that the section of code looks similar to this:

<bean id="dataSource"

class="org.springframework.jdbc.datasource.DriverManagerDataSource">

<property name="url"

value="jdbc:mysql://localhost:3306/hibernate" />

</bean>

applicationContext-spring-security-hibernate.properties

This file is located under the pentaho-solutions\system\ folder.

Once the file has opened locate this snippet of code:

jdbc.driver=org.hsqldb.jdbcDriver

jdbc.url=jdbc:hsqldb:hsql://localhost:9001/hibernate

jdbc.username=hibuser

jdbc.password=password

hibernate.dialect=org.hibernate.dialect.HSQLDialect

Make changes to the highlighted sections so that the section of code looks similar to this:

jdbc.driver=com.mysql.jdbc.Driver

jdbc.url=jdbc:mysql://localhost:3306/hibernate

jdbc.username=hibuser

jdbc.password=password

hibernate.dialect=org.hibernate.dialect.MySQLDialect

hibernate-settings.xml

This file is located under the pentaho-solutions\system\hibernate\ folder.

Once the file has opened locate this snippet of code:

<config-file>system/hibernate/hsql.hibernate.cfg.xml</config-file>

Make changes to the highlighted section so that the section of code looks similar to this:

<config-file>system/hibernate/mysql5.hibernate.cfg.xml</config-file>

mysql5.hibernate.cfg.xml (optional)

This file is located under the pentaho-solutions\system\hibernate\ folder.

You do not need to make any changes to this file if you would like to use the default user hibuser (which was created with the 4_load_sample_users_mysql.sql file). However, if you would like to specify your own user find and change the following two lines of code:

<property name="connection.username">hibuser</property>

<property name="connection.password">password</property>

Make changes to the highlighted sections to a username and password of your choice.

Configuring Hibernate and Quartz

context.xml

Hibernate and Quartz need to specifically use the hibernate and quartz databases which were created on the MySQL server. To do so modifications need to be made to the context.xml file which is located in the \tomcat\webapps\pentaho\META-INF\ folder.

NOTE↴

If you already have a user which you prefer to have access the hibernate database instead of the default user hibuser, you will need to modify all occurances of hibuser/password in this section.This also applies to the pentaho_user/password used to connect to the Quartz database.

Once the file has opened the following piece of code should be visible:

<?xml version="1.0" encoding="UTF-8"?>

<Resource name="jdbc/Hibernate" auth="Container" type="javax.sql.DataSource"

factory="org.apache.commons.dbcp.BasicDataSourceFactory" maxActive="20" maxIdle="5"

maxWait="10000" username="hibuser" password="password"

driverClassName="org.hsqldb.jdbcDriver" url="jdbc:hsqldb:hsql://localhost/hibernate"

validationQuery="select count(*) from INFORMATION_SCHEMA.SYSTEM_SEQUENCES" />

<Resource name="jdbc/Quartz" auth="Container" type="javax.sql.DataSource"

factory="org.apache.commons.dbcp.BasicDataSourceFactory" maxActive="20" maxIdle="5"

maxWait="10000" username="pentaho_user" password="password"

driverClassName="org.hsqldb.jdbcDriver" url="jdbc:hsqldb:hsql://localhost/quartz"

validationQuery="select count(*) from INFORMATION_SCHEMA.SYSTEM_SEQUENCES"/>

</Context>

Make changes to the highlighted sections so that the section of code looks similar to this:

<?xml version="1.0" encoding="UTF-8"?>

<Resource name="jdbc/Hibernate" auth="Container" type="javax.sql.DataSource"

factory="org.apache.commons.dbcp.BasicDataSourceFactory" maxActive="20" maxIdle="5"

maxWait="10000" username="hibuser" password="password"

driverClassName="com.mysql.jdbc.Driver" url="jdbc:mysql://localhost:3306/hibernate"

validationQuery="select 1" />

<Resource name="jdbc/Quartz" auth="Container" type="javax.sql.DataSource"

factory="org.apache.commons.dbcp.BasicDataSourceFactory" maxActive="20" maxIdle="5"

maxWait="10000" username="pentaho_user" password="password"

driverClassName="com.mysql.jdbc.Driver" url="jdbc:mysql://localhost:3306/quartz"

validationQuery="select 1"/>

</Context>

quartz.properties

In version 3.8 of the BI Server you will now need to make an additional change to quartz.properties.

NOTE↴

Once the file has opened the following piece of code should be visible:

#_replace_jobstore_properties

org.quartz.jobStore.misfireThreshold = 60000
org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
org.quartz.jobStore.useProperties = false
org.quartz.jobStore.dataSource = myDS
org.quartz.jobStore.tablePrefix = QRTZ_
org.quartz.jobStore.isClustered = false

Make changes to the highlighted sections so that the section of code looks similar to this:

#_replace_jobstore_properties

org.quartz.jobStore.misfireThreshold = 60000
org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
org.quartz.jobStore.useProperties = true
org.quartz.jobStore.dataSource = quartz
org.quartz.jobStore.tablePrefix = QRTZ_
org.quartz.jobStore.isClustered = false

The second change will

Configuring Apache-Tomcat Server

To configure the settings of the Apache-Tomcat server for your Pentaho BI Platform most of the changes are done inside the web.xml file which is located under the \tomcat\webapps\pentaho\WEB_INF\ folder. You are able to configure the following items (and more) for the Pentaho BI Platform:

solution-path
pentaho-solutions location
URL
Disable HSQL database startup
TrustedIpAddrs (optional - for the administration console and if you are accessing the server remotely)

If you are happy with the following settings for your Pentaho BI Platform server you will not need to make any changes to this file:

pentaho-solutions\ folder located under the C:\pentaho\ folder
Visit http://localhost:8080/pentaho URL to launch the Pentaho BI Platform

solution-path

The solution-path parameter lets the Pentaho BI Platform know where to locate the pentaho-solutions folder. By default this is set to c:\biserver-ce\ folder.

If you have decided to use an existing Apache-Tomcat server (or have moved your pentaho-solutions folder) you will need to point this to where you have placed your pentaho-solutions folder. In this example my pentaho-solutions folder is under the C:\pentaho\ folder, now my solution-path code snippet looks like this:

<context-param>

<param-name>solution-path</param-name>
<param-value>C:\pentaho\pentaho-solutions</param-value>
</context-param>

fully-qualified-server-url

If you are happy with visiting the URL http://localhost:8080/pentaho to access Pentaho's BI Platform you will not need to change this parameter, however if you would like others to access the site (remotely or on a network) you will need to make changes to this parameter.

Open up the file and locate this line of code:

<param-value>http://localhost:8080/pentaho/</param-value>

Make changes to the highlighted section to your PC or server's domain or IP address so it looks similar to this:

<param-value>http://www.prashantraju.com:8080/pentaho/</param-value>
or
<param-value>http://192.168.1.10:8080/pentaho/</param-value>

Disable HSQL Database Startup

By default with 3.7 HSQL database starts up automatically - to prevent this from happening locate the following snippets of code:

<context-param>

<param-name>hsqldb-databases</param-name>

<param-value>sampledata@../../data/hsqldb/sampledata,hibernate@../../data/hsqldb/hibernate,quartz@../../data/hsqldb/quartz</param-value>

</context-param>

<listener-class>org.pentaho.platform.web.http.context.Hsqldb StartupListener</listener-class>

</listener>

You can either remove the above snippets or comment it out, if you are commenting it out it will look similar to this:

TrustedIpAddrs

If you want to access your Tomcat-Apache server remotely - so in the above step you have not specified localhost or 127.0.0.1 for the base-url parameter - you will need to add your Tomcat-Apache server's IP address to this list.

Open up the file and locate this line of code:

<param-name>TrustedIpAddrs</param-name>
<param-value>127.0.0.1</param-value>

Make changes to the highlighted section add your PC or server's domain or IP address so it looks similar to this:

<param-name>TrustedIpAddrs</param-name>
<param-value>127.0.0.1,[your_ip_address]</param-value>

This will allow the Pentaho Administration Console to 'ping' the server to see if it is up or down - you do not need to do this if you are hosting your server locally.

Other Parameters

You can also change the local language and country under the web.xml file, the changes to these parameters are self explanatory.

Configuring SMTP (mail server)

To configure the Pentaho BI Platform to use a SMTP server (mail server) to use for emailing reports etc. you will need to make modifications to the \pentaho-solutions\system\email_config.xml file.

Here are the available parameters that can be configured for SMTP support:

mail.smtp.host
- This is the address of your SMTP email server for sending email e.g. smtp.gmail.com
mail.smtp.port
- This is the port of your SMTP email server e.g. for GMail this is 587
mail.transport.protocol
- The transport for accessing the email server. Usually this is smtp e.g. for GMail this is smtps
mail.smtp.starttls.enable
- If you SMTP server uses TTLS authentication set this to true e.g. for GMail this is true
mail.smtp.auth
- Set to true if the email server requires the sender to authenticate
mail.smtp.ssl
- This is true if the email server requires an SSL connection e.g. for GMail this is true
mail.debug
- Output debug information from the JavaMail API
mail.pop3
- Not being used.
mail.from.default
- The from address that emails from the Pentaho BI Platform e.g. prashantraju@gmail.com
mail.userid
- The userid that is used when authenticating with the SMTP server, mail.smtp.auth must be set to true.
mail.password
- The password that is used when authenticating with the SMTP server, mail.smtp.auth must be set to true.

Here is an example of a smtp-email.xml file configured for GMail:

<email-smtp>
   <properties>
       <mail.smtp.host>smtp.gmail.com</mail.smtp.host>
        <mail.smtp.port>587</mail.smtp.port>
        <mail.transport.protocol>smtps</mail.transport.protocol>
        <mail.smtp.starttls.enable>true</mail.smtp.starttls.enable>
        <mail.smtp.auth>true</mail.smtp.auth>                              <mail.smtp.ssl>true</mail.smtp.ssl>
        <mail.smtp.quitwait>false</mail.smtp.quitwait>
   </properties>
    <mail.pop3></mail.pop3>
    <mail.from.default>pentahoadmin@gmail.com</mail.from.default>
    <mail.userid>pentahoadmin@gmail.com</mail.userid>
    <mail.password>password</mail.password>
</email-smtp>

Configuring Publishing

By default publishing is not enabled, to enable it you will need to specify a password which will need to be used when publishing. To get started you will need to edit the publisher_config.xml file located under the pentaho-solutions\system\ folder, once open locate the following snippet of code:

<publisher-config>
<publisher-password></publisher-password>
</publisher-config>

Enter a password between the publisher-password tags (this password will be the same for all users) so the snippet of code looks similar to the example below (in this example the publisher password is publishthis):

<publisher-config>
<publisher-password>publishthis</publisher-password>
</publisher-config>

From now on when any user tries to publish content to Pentaho BI Platform they will need to specify this password.

Configuring the Administration Console

By default no configuration is needed when setting up Pentaho's Administration Console (PAC) with MySQL 5.x.

Starting the Business Intelligence Platform

The Pentaho BI Platform is a webapp on the Apache-Tomcat server. To start Apache-Tomcat you will need to setup Apache-Tomcat as a service which is a lot easier to start and stop (skip this step if you are using an existing installation of Apache-Tomcat). At the command prompt issue the following command (in bold):

C:\pentaho\biserver-ce\tomcat\bin> service.bat install tomcat5

Installing the service 'tomcat5' ...

Using CATALINA_HOME: D:\pentaho\biserver-ce\tomcat

Using CATALINA_BASE: D:\pentaho\biserver-ce\tomcat

Using JAVA_HOME: C:\Program Files\Java\jdk1.6.0_13

Using JVM: C:\Program Files\Java\jdk1.6.0_13\jre\bin\server\jvm.dll

The service 'tomcat5' has been installed.

Once you have received the above output the next step is to start the Tomcat service. To do this firstly click on the Start button then Run and type in services.msc and click OK. A Services window should appear and it will list all available services, locate the Apache Tomcat tomcat5 service and double click on it to open up the Properties dialog box:

To start Tomcat click on the Start button (to stop Tomcat simply click on the Stop button).

Now you should be able to visit http://localhost:8080/pentaho or http://[your_domain_or_ip]:8080/pentaho. If the Pentaho BI Platform has started successfully you should see the following welcome screen:

After logging in try and run a sample report from the Steel Wheels solution folder:

Starting the Administration Console

To start the Administration Console you will need to run the start-pac.bat file which is located under the c:\pentaho\adminstration-console\ folder after double clicking on the file a new command prompt window and should display something similar to the output below:

DEBUG: Using JAVA_HOME

DEBUG: _PENTAHO_JAVA_HOME=C:\Program Files\Java\jdk1.6.0_13

DEBUG: _PENTAHO_JAVA=C:\Program Files\Java\jdk1.6.0_13\bin\java.exe

2010-01-05 16:27:17.824::INFO: Logging to STDERR via org.mortbay.log.StdErrLog

05/01/2010 4:27:18 PM org.pentaho.pac.server.JettyServer startServer

INFO: Console is starting

2010-01-05 16:27:18.118::INFO: jetty-6.1.2

2010-01-05 16:27:38.672::INFO: Started SocketConnector @ 0.0.0.0:8099

05/01/2010 4:27:38 PM org.pentaho.pac.server.JettyServer startServer

INFO: Console is now started. It can be accessed using http://D119940:8099 or http://161.117.117.40:8099

Now you should be able to visit http://localhost:8099/ or the other two address's specified in your output (highlighted above). You will be prompted for a Username and Password which by default are "admin" and "password". If you have successfully started and logged into the administration console you should see the following welcome screen:

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