WriteListenerInterceptor (xdi2-messaging 0.7.2 API)

java.lang.Object
- xdi2.messaging.target.impl.AbstractExtension<CONTAINER>
- - xdi2.messaging.target.interceptor.AbstractInterceptor<MessagingTarget>
  - - xdi2.messaging.target.interceptor.impl.WriteListenerInterceptor

All Implemented Interfaces:

Cloneable, Extension<MessagingTarget>, Interceptor<MessagingTarget>, MessageEnvelopeInterceptor, OperationInterceptor, Prototype<WriteListenerInterceptor>
```
public class WriteListenerInterceptor
extends AbstractInterceptor<MessagingTarget>
implements MessageEnvelopeInterceptor, OperationInterceptor, Prototype<WriteListenerInterceptor>
```
This interceptor listens to changes on a messaging target.

Author:

markus

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static interface WriteListenerInterceptor.WriteListener
- Nested classes/interfaces inherited from interface xdi2.messaging.target.Extension
  Extension.InitPriorityComparator, Extension.ShutdownPriorityComparator
- Nested classes/interfaces inherited from interface xdi2.messaging.target.Prototype
  Prototype.PrototypingContext

Nested Classes
Modifier and Type	Class and Description
`static interface`	`WriteListenerInterceptor.WriteListener`

Field Summary
- Fields inherited from class xdi2.messaging.target.impl.AbstractExtension
  DEFAULT_INIT_PRIORITY, DEFAULT_SHUTDOWN_PRIORITY

Constructor Summary

Constructors
Constructor and Description

WriteListenerInterceptor()

Constructors
Constructor and Description
`WriteListenerInterceptor()`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addWriteListener(XDIAddress writeListenerXDIAddress, WriteListenerInterceptor.WriteListener writeListener)`
`InterceptorResult`	`after(MessageEnvelope messageEnvelope, MessageResult messageResult, ExecutionContext executionContext)` Run after a message envelope is executed.
`InterceptorResult`	`after(Operation operation, MessageResult messageResult, ExecutionContext executionContext)` Run after an operation is executed.
`InterceptorResult`	`before(MessageEnvelope messageEnvelope, MessageResult messageResult, ExecutionContext executionContext)` Run before a message envelope is executed.
`InterceptorResult`	`before(Operation operation, MessageResult messageResult, ExecutionContext executionContext)` Run before an operation is executed.
`void`	`exception(MessageEnvelope messageEnvelope, MessageResult messageResult, ExecutionContext executionContext, Exception ex)` Run if an exception occurs while a message envelope is executed.
`WriteListenerInterceptor`	`instanceFor(Prototype.PrototypingContext prototypingContext)`
`void`	`removeWriteListener(XDIAddress writeListenerXDIAddress, WriteListenerInterceptor.WriteListener writeListener)`

Methods inherited from class xdi2.messaging.target.impl.AbstractExtension
clearDisabled, clearDisabledForMessage, clearDisabledForMessageEnvelope, clearDisabledForOperation, getInitPriority, getShutdownPriority, init, setDisabled, setDisabledForMessage, setDisabledForMessageEnvelope, setDisabledForOperation, shutdown, skip

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface xdi2.messaging.target.Extension
clearDisabled, clearDisabledForMessage, clearDisabledForMessageEnvelope, clearDisabledForOperation, getInitPriority, getShutdownPriority, init, setDisabled, setDisabledForMessage, setDisabledForMessageEnvelope, setDisabledForOperation, shutdown, skip

- Constructor Detail
  - WriteListenerInterceptor
```
public WriteListenerInterceptor()
```
- Method Detail
  - instanceFor
```
public WriteListenerInterceptor instanceFor(Prototype.PrototypingContext prototypingContext)
```
    Specified by:
    
    instanceFor in interface Prototype<WriteListenerInterceptor>
  - before
```
public InterceptorResult before(MessageEnvelope messageEnvelope,
                       MessageResult messageResult,
                       ExecutionContext executionContext)
                         throws Xdi2MessagingException
```
    Description copied from interface: MessageEnvelopeInterceptor
    
    Run before a message envelope is executed.
    
    Specified by:
    
    before in interface MessageEnvelopeInterceptor
    
    Parameters:
    messageEnvelope - The message envelope to process.
    messageResult - The message result.
    executionContext - The current execution context.
    
    Returns:
    True, if the message envelope has been fully handled and the server should stop processing it.
    
    Throws:
    
    Xdi2MessagingException
  - after
```
public InterceptorResult after(MessageEnvelope messageEnvelope,
                      MessageResult messageResult,
                      ExecutionContext executionContext)
                        throws Xdi2MessagingException
```
    Description copied from interface: MessageEnvelopeInterceptor
    
    Run after a message envelope is executed.
    
    Specified by:
    
    after in interface MessageEnvelopeInterceptor
    
    Parameters:
    messageEnvelope - The message envelope to process.
    messageResult - The message result.
    executionContext - The current execution context.
    
    Returns:
    True, if the message envelope has been fully handled and the server should stop processing it.
    
    Throws:
    
    Xdi2MessagingException
  - exception
```
public void exception(MessageEnvelope messageEnvelope,
             MessageResult messageResult,
             ExecutionContext executionContext,
             Exception ex)
```
    Description copied from interface: MessageEnvelopeInterceptor
    
    Run if an exception occurs while a message envelope is executed.
    
    Specified by:
    
    exception in interface MessageEnvelopeInterceptor
  - before
```
public InterceptorResult before(Operation operation,
                       MessageResult messageResult,
                       ExecutionContext executionContext)
                         throws Xdi2MessagingException
```
    Description copied from interface: OperationInterceptor
    
    Run before an operation is executed.
    
    Specified by:
    
    before in interface OperationInterceptor
    
    Parameters:
    operation - The operation to process.
    messageResult - The operation's message result.
    executionContext - The current execution context.
    
    Returns:
    True, if the operation has been fully handled and the server should stop processing it.
    
    Throws:
    
    Xdi2MessagingException
  - after
```
public InterceptorResult after(Operation operation,
                      MessageResult messageResult,
                      ExecutionContext executionContext)
                        throws Xdi2MessagingException
```
    Description copied from interface: OperationInterceptor
    
    Run after an operation is executed.
    
    Specified by:
    
    after in interface OperationInterceptor
    
    Parameters:
    operation - The operation to process.
    messageResult - The operation's message result.
    executionContext - The current execution context.
    
    Returns:
    True, if the operation has been fully handled and the server should stop processing it.
    
    Throws:
    
    Xdi2MessagingException
  - addWriteListener
```
public void addWriteListener(XDIAddress writeListenerXDIAddress,
                    WriteListenerInterceptor.WriteListener writeListener)
```
  - removeWriteListener
```
public void removeWriteListener(XDIAddress writeListenerXDIAddress,
                       WriteListenerInterceptor.WriteListener writeListener)
```

Class WriteListenerInterceptor

Nested Class Summary

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

Nested classes/interfaces inherited from interface xdi2.messaging.target.Prototype

Field Summary

Fields inherited from class xdi2.messaging.target.impl.AbstractExtension

Constructor Summary

Method Summary

Methods inherited from class xdi2.messaging.target.impl.AbstractExtension

Methods inherited from class java.lang.Object

Methods inherited from interface xdi2.messaging.target.Extension

Constructor Detail

WriteListenerInterceptor

Method Detail

instanceFor

before

after

exception

before

after

addWriteListener

removeWriteListener