Unable to configure tomcat executor?

[blahb]

I am having bad performance with an application that uses a custom tomcat executor when run in SpringSource DM Server 2.0.2.RELEASE vs standalone tomcat 6.0.18. I am suspicious that the executor/connector config is not working.

Below is my tomcat-server.xml file using with the 2.0.2.RELEASE.

As you can see, I have configured a custom Executor named "streamReceiverThreadPool" with 300 threads and configure the port 80 Connector to use it as well as Http11NioProtocol.

However, when running the server and inspecting it with JMX, I see:
- There are no JMX MBean nodes for /Catalina/Conector or /Catalina/Executor as there are with a standalone tomcat install.
- There is a /Catalina/ThreadPool/http-80 MBean with modelerType="org.apache.tomcat.util.net.NioEndpoin t" (seems like that got picked up correctly) but maxThreads="200".

<?xml version='1.0' encoding='utf-8'?>
  <Server port="8005" shutdown="SHUTDOWN">

    <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
    <Listener className="org.apache.catalina.core.JasperListener" />
    <Listener className="org.apache.catalina.mbeans.ServerLifecycleListener" />
    <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
    <Listener className="com.springsource.server.web.tomcat.ServerLifecycleLoggingListener"/>

    <Service name="Catalina">

      <Executor name="streamReceiverThreadPool" namePrefix="catalina-exec-"
          maxThreads="300" minSpareThreads="30"/>

      <Connector executor="streamReceiverThreadPool"
          port="80" protocol="org.apache.coyote.http11.Http11NioProtocol"
          enableLookups="false"
          connectionTimeout="40000"
          maxKeepAliveRequests="1"
          keepAliveTimeout="0"
          connectionLinger="-1"
          acceptCount="10000"
          acceptorThreadCount="4"
          processCache="300"
          socket.processorCache="5000"
          socket.tcpNoDelay="true"
          socket.soLingerOn="false" />

      <Engine name="Catalina" defaultHost="localhost">

      <Realm className="org.apache.catalina.realm.JAASRealm" appName="dm-kernel"
          userClassNames="com.springsource.kernel.authentication.User"
          roleClassNames="com.springsource.kernel.authentication.Role"/>

      <Host name="localhost" appBase="webapps"
          unpackWARs="true" autoDeploy="true"
          xmlValidation="false" xmlNamespaceAware="false">

        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="serviceability/logs/access"
            prefix="localhost_access_log." suffix=".txt" pattern="common" resolveHosts="false"/>
        <Valve className="com.springsource.server.web.tomcat.ApplicationNameTrackingValve"/>

      </Host>
    </Engine>
  </Service>
</Server>