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The WSO2BAM_DATASOURCE, which is defined in the <PRODUCT<BAM_HOME>/repository/conf/bam-datasources.xml file is used to store the results of a Hive analysis job of WSO2 BAM, to a RDBMS.

To point WSO2 BAM to a RDBMS, you need to edit the default datasource configuration defined as shown below in the <BAM_HOME>/repository/conf/bam-datasources.xml file.

Info

Replace the  url username password  and  driverClassName settings with your custom values and also the other values accordingly in the  <BAM_HOME>/repository/conf/bam-datasources.xml file as shown in the below example.

...

The datasource configuration options are as follows: 

ParameterDescription
url url The URL of the database.
usernameThe name of the database user.
passwordThe password of the database user.
driverClassNameThe class name of the database driver.
maxActiveThe maximum number of active connections that can be allocated from this pool at the same time, or enter a negative value for no limit.
maxWait 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. You can enter zero or a negative value to wait indefinitely.
testOnBorrowThe indication of whether objects will be validated before being borrowed from the pool. If the object fails to validate, it will be dropped from the pool, and another attempt will be made to borrow another. 
validationQuery The SQL query that will be used to validate connections from this pool before returning them to the caller.
validationIntervalThe indication to avoid excess validation, and only run validation at the most, at this frequency (time in milliseconds). If a connection is due for validation, but has been validated previously within this interval, it will not be validated again.  

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  1. Download the driver JAR file of the respective RDBMS type.
  2.  Copy the driver JAR file to the <PRODUCTBAM_HOME>/repository/components/lib/ directory. 
  3. Include the folder path of the RDBMS driver JAR file within the Hive auxiliary JAR properties in the the <PRODUCT BAM_HOME>/repository/conf/advanced/hive-site.xml (on Linux) or the  hive-site-win.xml as shown below. file (on Windows).    

    Code Block
    languagexml
    <property>
        <name>hive.aux.jars.path</name>
        <value>file://${CARBON_HOME}/repository/components/plugins/apache-cassandra_1.1.3.wso2v2.jar,
               file://${CARBON_HOME}/repository/components/plugins/guava_12.0.0.wso2v1.jar,
               file://${CARBON_HOME}/repository/components/plugins/json_2.0.0.wso2v1.jar,
               file://${CARBON_HOME}/repository/components/plugins/commons-dbcp_1.4.0.wso2v1.jar,
               file://${CARBON_HOME}/repository/components/plugins/commons-pool_1.5.6.wso2v1.jar,
               file://${CARBON_HOME}/repository/components/lib/mysql-connector-java-5.1.23-bin.jar
       </value>
       </property>
  4. Restart the server.