org.apache.tuscany.sca.implementation.spring
Class SpringImplementationProvider

java.lang.Object
  org.apache.tuscany.sca.implementation.spring.SpringImplementationProvider

All Implemented Interfaces:

ImplementationProvider

public class SpringImplementationProvider
extends java.lang.Object
implements ImplementationProvider

A provider class for runtime Spring implementation instances

Constructor Summary

SpringImplementationProvider(RuntimeComponent component, SpringImplementation implementation, ProxyFactory proxyService, JavaPropertyValueObjectFactory propertyValueObjectFactory, java.util.List<PolicyHandlerTuple> policyHandlerClassNames)
Constructor for the provider - takes a component definition and a Spring implementation description

Method Summary

Invoker	createInvoker(RuntimeComponentService service, Operation operation) Create an invoker for the component implementation in the invocation chain.
void	start() Start this Spring implementation instance
void	stop() Stop this implementation instance
boolean	supportsOneWayInvocation() For bindings that invoke one-way callback operations asynchronously, there is no need to perform a thread switch before calling the invoker.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SpringImplementationProvider

public SpringImplementationProvider(RuntimeComponent component,
                                    SpringImplementation implementation,
                                    ProxyFactory proxyService,
                                    JavaPropertyValueObjectFactory propertyValueObjectFactory,
                                    java.util.List<PolicyHandlerTuple> policyHandlerClassNames)

Constructor for the provider - takes a component definition and a Spring implementation description

Parameters:

component - - the component in the assembly

implementation - - the implementation

Method Detail

createInvoker

public Invoker createInvoker(RuntimeComponentService service,
                             Operation operation)

Description copied from interface: ImplementationProvider

Create an invoker for the component implementation in the invocation chain. The invoker will be responsible for calling the implementation logic for the given component.

Specified by:

createInvoker in interface ImplementationProvider

Parameters:

service - The component service

operation - The operation that the interceptor will handle

Returns:

An invoker that handles the invocation logic, null should be returned if no invoker is required

supportsOneWayInvocation

public boolean supportsOneWayInvocation()

Description copied from interface: ImplementationProvider

For bindings that invoke one-way callback operations asynchronously, there is no need to perform a thread switch before calling the invoker. This method indicates whether the binding has this capability.

Specified by:

supportsOneWayInvocation in interface ImplementationProvider

Returns:

true if the callback invoker is able to invoke one-way operations asynchronously, false if all invocations are synchronous

start

public void start()

Start this Spring implementation instance

Specified by:

start in interface ImplementationProvider

stop

public void stop()

Stop this implementation instance

Specified by:

stop in interface ImplementationProvider