ProfileCollector col =
systemRegistry.getComponent(ProfileCollector.class);
// Create our backing graph builder. We wrap this object so we
// can return a different type from findAffinityGroups.
builder = new SingleGraphBuilder(properties, systemRegistry,
txnProxy, false);
// Create our group finder and graph builder JMX MBeans
AffinityGroupFinderStats stats =
new AffinityGroupFinderStats(this, col, -1);