Sakai is a great virtual collaboration and learning environment designed mainly for research activities. It' s written in Java using a several open source componets such that: apache maven, apache tomcat, hibernate and others. Sakai is published under terms of Educational Community License v. 1.0., which is certified for OSI Initiative. More information about Sakai:

Well, and now, i'm going to describe the installation process of Sakai from the sources under Solaris 10 OS (update 6), using the MySQL Server version 5.1 (Community Server). I think, this same instructions can be usefull for OpenSolaris (and Linux distros, with some changes !)
The summary of installation process:
Step 1: Download the necessary software:
To compile an deploy Sakai, with MySQL support, we need:
All this software may be downloaded on /opt directory, although you can choose another location.
Remark: The shell used for installation process is Bash. If you use another shell, for instance KSH or C-Shell, consult the documentation for export environment variables and execute files.
Step 2: Install the MySQL Server
Before to install the MySQL server, you must to create the mysql user and group:
# groupadd mysql
# useradd -d /var/lib/mysql -s /bin/bash mysql
# usermod -G mysql mysql
And now, we can to install and start the MySQL server:
# cd /opt
# gunzip mysql-5.1.31-solaris10-i386.pkg.gz
# pkgadd -d mysql-5.1.31-solaris10-i386.pkg all
# /etc/init.d/mysql start
Add the mysql commands to the PATH:
# export PATH=$PATH:/opt/mysql/mysql/bin
Verify the connection: (The root user has an empty password )
# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.1.31 MySQL Community Server (GPL)
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
mysql>
Create the Sakai database:
mysql> create database sakai default character set utf8;
Note: If you want, you can to add the mySQL service as part of SMF. See: http://pastebin.com/f2c7200bd
For step 3 and 4, the main reference is the install guide of Sakai 2.4.5, however it can be summarized:
Step 3: Create the environment to compile and deploy Sakai:
# cd /opt
# tar xzf apache-tomcat-5.5.26.tar.gz
# tar xzf apache-maven-2.0.10-bin.tar.gz
# ln -s apache-tomcat-5.5.26 tomcat
# ./jdk-1_5_0_17-solaris-i586.sh
# export JAVA_HOME=/opt/jdk1.5.0_17
# export PATH=$PATH:$JAVA_HOME/bin
#export JAVA_OPTS="-server -Xms768m -Xmx768m -XX:PermSize=128m -XX:MaxPermSize=256m -XX:NewSize=192m -XX:MaxNewSize=384m"
# export CATALINA_HOME=/opt/tomcat
# export PATH=$PATH:/opt/tomcat/bin
# export MAVEN_HOME=/opt/apache-maven-2.0.10/
# export PATH=$PATH:/opt/apache-maven-2.0.10/bin
#export MAVEN_OPTS='-Xms256m -Xmx512m -XX:PermSize=64m -XX:MaxPermSize=128m'
# cd $HOME
# mkdir -p .m2/repository
# vi .m2/settings.xml /* with this content: See: Install Guide of Saka 2.5.4. section Maven; subsection: create a maven settings.xml file. */
After, create the setenv.sh file in /opt/tomcat/bin, with this content:
export JAVA_OPTS="-server -XX:+UseParallelGC -Xmx768m -XX:MaxPermSize=160m -Djava.awt.headless=true"
Note: You can save the environment variables declared above in your .bashrc file.
Modify the /opt/tomcat/bin/catalina.sh file and change the shell binary:
#!/bin/sh for:
#!/bin/bash
Step 4: Compile and deploy Sakai:
# cd /opt
# tar xzf sakai-src-2.5.4.tar.gz
# cd sakai-src-2.5.4/master
# mvn clean install
(outpur truncated ...)
# cd ..
# mvn clean install sakai:deploy -Dmaven.tomcat.home=/opt/tomcat
(meanwhile you can drink a coffee! )
If the Build is successfull, you can to go a the next step ....
Step 5: Connect Sakai with database Server.
# tar xvzf mysql-connector-java-5.1.7.tar.gz
# cp mysql-connector-java-5.1.7/*.jar /opt/tomcat/common/lib
Copy the sakai.properties file located at:
/opt/sakai-src-2.5.4/component/component-api/component/src/config/org/sakaiproject/config/sakai.properties
to /opt/tomcat/sakai
To add the information about the database vendor (MySQL), change for the
# Usser and password to database access:
username@javax.sql.BaseDataSource=root
password@javax.sql.BaseDataSource=123456
# MySQL settings - make sure to alter as appropriate
vendor@org.sakaiproject.db.api.SqlService=mysql
driverClassName@javax.sql.BaseDataSource=com.mysql.jdbc.Driver
hibernate.dialect=org.hibernate.dialect.MySQLInnoDBDialect
url@javax.sql.BaseDataSource=jdbc:mysql://127.0.0.1:3306/sakai?useUnicode=true&characterEncoding=UTF-8
validationQuery@javax.sql.BaseDataSource=select 1 from DUAL
defaultTransactionIsolationString@javax.sql.BaseDataSource=TRANSACTION_READ_COMMITTED
Step 6: Start the tomcat server:
To finish:
# startup.sh
Ready, Sakai is installed !. To access it:http://{server-name}:8080/portal

Well, and now, i'm going to describe the installation process of Sakai from the sources under Solaris 10 OS (update 6), using the MySQL Server version 5.1 (Community Server). I think, this same instructions can be usefull for OpenSolaris (and Linux distros, with some changes !)
The summary of installation process:
- Download the Sakai sources and other components as the servlet container, the Java SDK, etc,,
- Install the database server (in this case MySQL) and create the Sakai's database.
- Create the environment to compile and deploy Sakai.
- Compile and deploy Sakai
- Connect Sakai with database Server.
- Start the Tomcat Server
Step 1: Download the necessary software:
To compile an deploy Sakai, with MySQL support, we need:
- Sakai sources, version 2.5.4
- Java SDK 1.5.0.16 or higher (the 1.6.0 or higher versions is not supported yet)
- Apache Tomcat (5.5.26)
- Apache Maven (2.0.x. I've used 2.0.10)
- MySQL server (5.0.x or higher. I've used 5.1.31 CS)
- MySQL connector for Java (depends of version of MySQL Server. I've used 5.1.7)
All this software may be downloaded on /opt directory, although you can choose another location.
Remark: The shell used for installation process is Bash. If you use another shell, for instance KSH or C-Shell, consult the documentation for export environment variables and execute files.
Step 2: Install the MySQL Server
Before to install the MySQL server, you must to create the mysql user and group:
# groupadd mysql
# useradd -d /var/lib/mysql -s /bin/bash mysql
# usermod -G mysql mysql
And now, we can to install and start the MySQL server:
# cd /opt
# gunzip mysql-5.1.31-solaris10-i386.pkg.gz
# pkgadd -d mysql-5.1.31-solaris10-i386.pkg all
# /etc/init.d/mysql start
Add the mysql commands to the PATH:
# export PATH=$PATH:/opt/mysql/mysql/bin
Verify the connection: (The root user has an empty password )
# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.1.31 MySQL Community Server (GPL)
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
mysql>
Create the Sakai database:
mysql> create database sakai default character set utf8;
Query OK, 1 row affected (0.00 sec)
Note: If you want, you can to add the mySQL service as part of SMF. See: http://pastebin.com/f2c7200bd
For step 3 and 4, the main reference is the install guide of Sakai 2.4.5, however it can be summarized:
Step 3: Create the environment to compile and deploy Sakai:
# cd /opt
# tar xzf apache-tomcat-5.5.26.tar.gz
# tar xzf apache-maven-2.0.10-bin.tar.gz
# ln -s apache-tomcat-5.5.26 tomcat
# ./jdk-1_5_0_17-solaris-i586.sh
# export JAVA_HOME=/opt/jdk1.5.0_17
# export PATH=$PATH:$JAVA_HOME/bin
#export JAVA_OPTS="-server -Xms768m -Xmx768m -XX:PermSize=128m -XX:MaxPermSize=256m -XX:NewSize=192m -XX:MaxNewSize=384m"
# export CATALINA_HOME=/opt/tomcat
# export PATH=$PATH:/opt/tomcat/bin
# export MAVEN_HOME=/opt/apache-maven-2.0.10/
# export PATH=$PATH:/opt/apache-maven-2.0.10/bin
#export MAVEN_OPTS='-Xms256m -Xmx512m -XX:PermSize=64m -XX:MaxPermSize=128m'
# cd $HOME# mkdir -p .m2/repository
# vi .m2/settings.xml /* with this content: See: Install Guide of Saka 2.5.4. section Maven; subsection: create a maven settings.xml file. */
After, create the setenv.sh file in /opt/tomcat/bin, with this content:
export JAVA_OPTS="-server -XX:+UseParallelGC -Xmx768m -XX:MaxPermSize=160m -Djava.awt.headless=true"
Note: You can save the environment variables declared above in your .bashrc file.
Modify the /opt/tomcat/bin/catalina.sh file and change the shell binary:
#!/bin/sh for:
#!/bin/bash
Step 4: Compile and deploy Sakai:
# cd /opt
# tar xzf sakai-src-2.5.4.tar.gz
# cd sakai-src-2.5.4/master
# mvn clean install
(outpur truncated ...)
# cd ..
# mvn clean install sakai:deploy -Dmaven.tomcat.home=/opt/tomcat
(meanwhile you can drink a coffee! )
If the Build is successfull, you can to go a the next step ....
Step 5: Connect Sakai with database Server.
# tar xvzf mysql-connector-java-5.1.7.tar.gz
# cp mysql-connector-java-5.1.7/*.jar /opt/tomcat/common/lib
Copy the sakai.properties file located at:
/opt/sakai-src-2.5.4/component/component-api/component/src/config/org/sakaiproject/config/sakai.properties
to /opt/tomcat/sakai
To add the information about the database vendor (MySQL), change for the
appropriate values:
# Usser and password to database access:
username@javax.sql.BaseDataSource=root
password@javax.sql.BaseDataSource=123456
# MySQL settings - make sure to alter as appropriate
vendor@org.sakaiproject.db.api.SqlService=mysql
driverClassName@javax.sql.BaseDataSource=com.mysql.jdbc.Driver
hibernate.dialect=org.hibernate.dialect.MySQLInnoDBDialect
url@javax.sql.BaseDataSource=jdbc:mysql://127.0.0.1:3306/sakai?useUnicode=true&characterEncoding=UTF-8
validationQuery@javax.sql.BaseDataSource=select 1 from DUAL
defaultTransactionIsolationString@javax.sql.BaseDataSource=TRANSACTION_READ_COMMITTED
Step 6: Start the tomcat server:
To finish:
# startup.sh
Ready, Sakai is installed !. To access it:



