com.tibbo.aggregate.common.action

Class SequentialAction<I extends InitialRequest,C extends ActionCommand,R extends ActionResponse>

java.lang.Object

com.tibbo.aggregate.common.action.SequentialAction<I,C,R>

All Implemented Interfaces:

Action<I,C,R>

Direct Known Subclasses:

SingleThreadAction

public abstract class SequentialAction<I extends InitialRequest,C extends ActionCommand,R extends ActionResponse>
extends java.lang.Object
implements Action<I,C,R>

Constructor Summary

Constructors

Constructor and Description
SequentialAction()

Method Summary

Modifier and Type	Method and Description
protected abstract ActionResult	invoke(I parameters) Override this method to provide action functionality.
protected abstract R	send(C actionCommand) Action Implementations should override this method to provide command sending functionality to client.
abstract C	service(R actionRequest) Action Implementations should override this method to convert request-response style processing to a continuous instruction flow in execute method.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tibbo.aggregate.common.action.Action

destroy, init

Constructor Detail

SequentialAction

public SequentialAction()

Method Detail

invoke

protected abstract ActionResult invoke(I parameters)
                                throws ContextException

Override this method to provide action functionality.

Throws:

ContextException

send

protected abstract R send(C actionCommand)
                   throws DisconnectionException

Action Implementations should override this method to provide command sending functionality to client.

Throws:

java.lang.IllegalStateException - If the method is called not in actionRequest processing phase

java.lang.NullPointerException - If actionCommand is null

DisconnectionException

service

public abstract C service(R actionRequest)
                   throws java.lang.IllegalArgumentException

Action Implementations should override this method to convert request-response style processing to a continuous instruction flow in execute method.

Specified by:

service in interface Action<I extends InitialRequest,C extends ActionCommand,R extends ActionResponse>

Throws:

java.lang.IllegalArgumentException - if actionRequest doesn't match previous actionCommand or first actionRequest received isn't instance of ActionInitParameters