Spring JMX and Weblogic MC4J

[seekSF123]

I do not have any deployment issues with the below configuration but I could not see this managed bean in MC4J console. What am I missing or completely lost? Just trying to expose a bean's method for test purposes... so that we can extend this later for more complex uses...Any pointers and suggestions would be appreciated.
Using Spring 2.x, Weblogic9.2, jdk1.5 and Windows XP

<!-- create a test bean -->
<bean id="testHelper" class="com.test.TestHelper"/> 

<!-- create mbean server -->
<bean id="mbeanServer" class="org.springframework.jndi.JndiObjectFactoryBean">
	<property name="jndiName" value="java:comp/env/jmx/runtime"/>
</bean> 	

<!-- Export beans to mbean server -->
<bean id="exporter" class="org.springframework.jmx.export.MBeanExporter" lazy-init="false">
	<property name="server" ref="mbeanServer"/>
	<property name="autodetect" value="true"/>
	<property name="beans">
		<map>
			<entry key="bean:name=executeMethod1" value-ref="testHelper"/>
		</map>
	</property>
	<!-- build method assembler -->
	<property name="assembler">
		<bean class="org.springframework.jmx.export.assembler.MethodNameBasedMBeanInfoAssembler">
			<property name="managedMethods">
				<value>executeMethod1</value>  					
			</property>
		</bean>
	</property>
</bean>

<!-- Open server connection -->    
<bean id="runtimeMbeanServerConnection" class="org.springframework.jmx.support.MBeanServerConnectionFactoryBean" >
	<property name="serviceUrl" value="service:jmx:t3://localhost:7003/jndi/weblogic.management.mbeanservers.runtime"/>
	<property name="environment">
	<props>
		<prop key="java.naming.security.principal">weblogic</prop>
		<prop key="java.naming.security.credentials">weblogic</prop>
		<prop key="jmx.remote.protocol.provider.pkgs">weblogic.management.remote</prop>
	</props>
	</property>
</bean>