org.fabric3.spi.container.wire

Interface InvocationChain

public interface InvocationChain

A wire consists of 1..n invocation chains associated with the operations of its source service contract. Invocation chains contain Interceptors that process invocations in an around-style manner.

Method Summary

Modifier and Type	Method and Description
void	addInterceptor(Interceptor interceptor) Adds an interceptor to the chain
void	addInterceptor(int index, Interceptor interceptor) Adds an interceptor at the given position in the interceptor stack
Interceptor	getHeadInterceptor() Returns the first interceptor in the chain.
PhysicalOperation	getPhysicalOperation() Returns the target physical operation for this invocation chain.
Interceptor	getTailInterceptor() Returns the last interceptor in the chain.

Method Detail

getPhysicalOperation

PhysicalOperation getPhysicalOperation()

Returns the target physical operation for this invocation chain.

Returns:

the target physical operation for this invocation chain

addInterceptor

void addInterceptor(Interceptor interceptor)

Adds an interceptor to the chain

Parameters:

interceptor - the interceptor to add

addInterceptor

void addInterceptor(int index,
                    Interceptor interceptor)

Adds an interceptor at the given position in the interceptor stack

Parameters:

index - the position in the interceptor stack to add the interceptor

interceptor - the interceptor to add

getHeadInterceptor

Interceptor getHeadInterceptor()

Returns the first interceptor in the chain.

Returns:

the first interceptor in the chain

getTailInterceptor

Interceptor getTailInterceptor()

Returns the last interceptor in the chain.

Returns:

the last interceptor in the chain