trinidad-dbpool¶ ↑

Trinidad extensions to support database connection pools configured into the Apache Tomcat container.

• MySql (trinidad_mysql_dbpool_extension)

• PostgreSQL (trinidad_postgresql_dbpool_extension)

• Install the extension gem, ie: jruby -S gem install trinidad_mysql_dbpool_extension

• Configure the pool into the trinidad’s configuration file, ie:

  web_apps:

  default:
    extensions:
      mysql_dbpool:                                   # EXTENSION NAME AS KEY
        jndi: 'jdbc/TestDB'                           # jndi name
        username: 'root'                              # database username
        password: 'root'                              # database password
        url: 'jdbc:mysql://localhost:3306/javatest'   # database url
        maxActive: 100                                # max nodes actives
        maxIdle: 30                                   # max nodes idles
        maxWait: 10000                                # max nodes waiting

jndi, username, password and url are mandatory, while other configuration options can be found here:

tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html

commons.apache.org/dbcp/configuration.html

• Configure your rails application to use jndi into the config/database.yml

  production:

  adapter: jdbc
  jndi: java:/comp/env/jdbc/TestDB
  driver: com.mysql.jdbc.Driver     # jdbc driver is mandatory

• Fork the project.

• Make your feature addition or bug fix.

• Add tests for it. This is important so I don’t break it in a future version unintentionally.

• Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)

• Send me a pull request. Bonus points for topic branches.

Copyright © 2010 David Calavera. See LICENSE for details.