Setting up a retry policy
<spring:beans>
        <spring:bean id="threadingPolicyTemplate"
            class="org.mule.retry.async.AsynchronousRetryTemplate">
            <spring:constructor-arg index="0">
                <spring:bean id="foreverRetryPolicyTemplate"
                    class="com.Component.ChatConnectionRetryPolicyTemplate">
                    <spring:property name="sleepTime" value="${connector.retryInterval}" />
                </spring:bean>
            </spring:constructor-arg>
        </spring:bean>
    </spring:beans>

    <jdbc:connector name="jdbcConnector" dataSource-ref="SQLServerjdbcDataSource">
        <spring:property name="retryPolicyTemplate" ref="threadingPolicyTemplate"/>
        <jdbc:query key="PollDB"
            value="select * from ofMessageArchive where ID >  #[payload:]" />
    </jdbc:connector>