dblookup_mediator_proxy.xml

<?xml version="1.0" encoding="UTF-8"?>
<proxy xmlns="http://ws.apache.org/ns/synapse"
       name="dblookup_proxy"
       startOnLoad="true"
       statistics="disable"
       trace="disable"
       transports="http,https">
    <target>
        <inSequence>
            <dblookup>
                <connection>
                    <pool>
                        <driver>com.mysql.jdbc.Driver</driver>
                        <url>jdbc:mysql://localhost:3306/tutorials</url>
                        <user>root</user>
                        <password>root</password>
                    </pool>
                </connection>
                <statement>
                    <sql>select * from EMPLOYEES where EmployeeNumber =?</sql>
                    <parameter type="INTEGER" value="1"/>
                    <result column="FirstName" name="Name"/>
                </statement>
            </dblookup>
            <log level="custom">
                <property expression="fn:concat('FirstName: ',get-property('Name'))" name="Name"/>
            </log>
            <respond/>
        </inSequence>
    </target>
    <description/>
</proxy>