org.apache.axis2.engine
Interfaces 
AxisConfigurator
AxisObserver
Handler
MessageReceiver
ObjectSupplier
Pingable
ServiceLifeCycle
Classes 
AbstractDispatcher
AddressingBasedDispatcher
AxisConfiguration
AxisEngine
AxisEvent
DefaultObjectSupplier
DependencyManager
DispatchPhase
Handler.InvocationResponse
HTTPLocationBasedDispatcher
InstanceDispatcher
ListenerManager
Phase
RequestURIBasedDispatcher
RequestURIOperationDispatcher
SOAPActionBasedDispatcher
SOAPMessageBodyBasedDispatcher
Exceptions 
AxisError