xdi2.messaging.container.interceptor

Interface OperationInterceptor

All Superinterfaces:

Extension<MessagingContainer>, Interceptor<MessagingContainer>

All Known Implementing Classes:

AbstractOperationInterceptor, ConnectInterceptor, ExecuteCommandInterceptor, HasInterceptor, LinkContractInterceptor, LiteralEncryptionInterceptor, PushInInterceptor, PushOutInterceptor, RefInterceptor, SendInterceptor, SigningInterceptor, VariablesInterceptor, WriteListenerInterceptor

public interface OperationInterceptor
extends Interceptor<MessagingContainer>

Interceptor that is executed before and after an operation is executed.

Author:

markus

Nested Class Summary

Nested classes/interfaces inherited from interface xdi2.messaging.container.Extension

Extension.InitPriorityComparator, Extension.ShutdownPriorityComparator

Method Summary

Modifier and Type	Method and Description
InterceptorResult	after(Operation operation, Graph operationResultGraph, ExecutionContext executionContext) Run after an operation is executed.
InterceptorResult	before(Operation operation, Graph operationResultGraph, ExecutionContext executionContext) Run before an operation is executed.

Methods inherited from interface xdi2.messaging.container.Extension

clearDisabled, clearDisabledForMessage, clearDisabledForMessageEnvelope, clearDisabledForOperation, getInitPriority, getShutdownPriority, init, setDisabled, setDisabledForMessage, setDisabledForMessageEnvelope, setDisabledForOperation, shutdown, skip

Method Detail

before

InterceptorResult before(Operation operation,
                         Graph operationResultGraph,
                         ExecutionContext executionContext)
                  throws Xdi2MessagingException

Run before an operation is executed.

Parameters:

operation - The operation to process.

operationResultGraph - The operation's message result.

executionContext - The current execution context.

Returns:

Interceptor result that specifies how the operation should be further processed.

Throws:

Xdi2MessagingException

after

InterceptorResult after(Operation operation,
                        Graph operationResultGraph,
                        ExecutionContext executionContext)
                 throws Xdi2MessagingException

Run after an operation is executed.

Parameters:

operation - The operation to process.

operationResultGraph - The operation's message result.

executionContext - The current execution context.

Returns:

Interceptor result that specifies how the operation should be further processed.

Throws:

Xdi2MessagingException