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Setup Database And The Login Role

1. Install PostgreSQL on your computer.

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These values will be used in the ESB BPS configurations as described in the following sections.

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Click the "OK" button to finish creating the login role. For example,

Setup Configuration Files

1. Edit the default database configuration defined in the  master-datasources.xml  file located at  $CARBON_HOME/repository/conf/datasources  directory as follows. Both the database configurations in  registry.xml  and  user-mgt.xml  refer this data source.

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<datasource>
      <name>WSO2_CARBON_DB</name>
      <description>The datasource used for registry and user manager</description>
      <jndiConfig>
            <name>jdbc/WSO2CarbonDB</name>
      </jndiConfig>
      <definition type="RDBMS">
            <configuration>
                <url>jdbc:postgresql://localhost:5432/gregdb</url>
                <username>regadmin</userName>
                <password>regadmin</password>
                <driverClassName>org.postgresql.Driver</driverClassName>
                <maxActive>80</maxActive>
                <maxWait>60000</maxWait>
                <minIdle>5</minIdle>
                <testOnBorrow>true</testOnBorrow>
                <validationQuery>SELECT 1</validationQuery>
                <validationInterval>30000</validationInterval>
           </configuration>
       </definition>
</datasource>

The database configuration options

• url - The URL of the database.
• username - The name of the database user.
• password - The password of the database user.
• driverClassName - The class name of the database driver.
• maxActive - The maximum number of active connections that can be allocated from this pool at the same time or negative for no limit.
• maxWait - The maximum number of milliseconds that the pool will wait (when there are no available connections) for a connection to be returned before throwing an exception or <= 0 to wait indefinitely.
• minIdle - The minimum number of active connections that can remain idle in the pool, without extra ones being created, or 0 to create none.

Setup Drivers

1. Download the PostgreSQL JDBC4 driver from http://jdbc.postgresql.org/download.html.

2. Place the driver in the $CARBON_HOME/repository/components/lib directory. Here, $CARBON_HOME refers to the directory where you are running the WSO2 ESB BPS instance.

Create Database

1. The first time you start the Carbon server, run it with the -Dsetup option. It will create all the tables in the given PostgreSQL database.

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• For Windows:

  Code Block
  wso2server.bat -Dsetup

2. The WSO2 ESB BPS is now configured to run with PostgreSQL database.