Package org.apache.qpid.protonj2.client.impl

Class ClientNoOpTracker

java.lang.Object

org.apache.qpid.protonj2.client.impl.ClientNoOpTracker

All Implemented Interfaces:

Tracker

public final class ClientNoOpTracker
extends Object
implements Tracker

A dummy Tracker instance that always indicates remote settlement and acceptance.

Method Summary

Modifier and Type	Method	Description
Tracker	awaitAccepted()	Waits if necessary for the remote to settle the sent delivery with an Accepted disposition unless it has either already been settled and accepted or the original delivery was sent settled in which case the remote will not send a Disposition back.
Tracker	awaitAccepted(long timeout, TimeUnit unit)	Waits if necessary for the remote to settle the sent delivery with an Accepted disposition unless it has either already been settled and accepted or the original delivery was sent settled in which case the remote will not send a Disposition back.
Tracker	awaitSettlement()	Waits if necessary for the remote to settle the sent delivery unless it has either already been settled or the original delivery was sent settled in which case the remote will not send a Disposition back.
Tracker	awaitSettlement(long timeout, TimeUnit unit)	Waits if necessary for the remote to settle the sent delivery unless it has either already been settled or the original delivery was sent settled in which case the remote will not send a Disposition back.
Tracker	disposition(DeliveryState state, boolean settle)	Updates the DeliveryState, and optionally settle the delivery as well.
boolean	remoteSettled()	Gets whether the delivery was settled by the remote peer yet.
DeliveryState	remoteState()	Gets the current remote state for the tracked delivery.
Sender	sender()
Tracker	settle()	Settles the delivery locally, if not auto-settling.
boolean	settled()
Future<Tracker>	settlementFuture()	Returns a future that can be used to wait for the remote to acknowledge receipt of a sent message by settling it.
DeliveryState	state()	Gets the current local state for the tracked delivery.

Methods inherited from class java.lang.Object

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

Method Detail

sender

public Sender sender()

Specified by:

sender in interface Tracker

Returns:

the Sender that was used to send the delivery that is being tracked.

settle

public Tracker settle()
               throws ClientException

Description copied from interface: Tracker

Settles the delivery locally, if not auto-settling.

Specified by:

settle in interface Tracker

Returns:

this Tracker instance.

Throws:

ClientException - if an error occurs while performing the settlement.

settled

public boolean settled()

Specified by:

settled in interface Tracker

Returns:

true if the sent message has been locally settled.

state

public DeliveryState state()

Description copied from interface: Tracker

Gets the current local state for the tracked delivery.

Specified by:

state in interface Tracker

Returns:

the delivery state

disposition

public Tracker disposition(DeliveryState state,
                           boolean settle)
                    throws ClientException

Description copied from interface: Tracker

Updates the DeliveryState, and optionally settle the delivery as well.

Specified by:

disposition in interface Tracker

Parameters:

state - the delivery state to apply

settle - whether to Tracker.settle() the delivery at the same time

Returns:

this Tracker instance.

Throws:

ClientException - if an error occurs while applying the given disposition

remoteState

public DeliveryState remoteState()

Description copied from interface: Tracker

Gets the current remote state for the tracked delivery.

Specified by:

remoteState in interface Tracker

Returns:

the remote DeliveryState once a value is received from the remote.

remoteSettled

public boolean remoteSettled()

Description copied from interface: Tracker

Gets whether the delivery was settled by the remote peer yet.

Specified by:

remoteSettled in interface Tracker

Returns:

whether the delivery is remotely settled

settlementFuture

public Future<Tracker> settlementFuture()

Description copied from interface: Tracker

Returns a future that can be used to wait for the remote to acknowledge receipt of a sent message by settling it.

Specified by:

settlementFuture in interface Tracker

Returns:

a Future that can be used to wait on remote settlement.

awaitSettlement

public Tracker awaitSettlement()
                        throws ClientException

Description copied from interface: Tracker

Waits if necessary for the remote to settle the sent delivery unless it has either already been settled or the original delivery was sent settled in which case the remote will not send a Disposition back.

Specified by:

awaitSettlement in interface Tracker

Returns:

this Tracker instance.

Throws:

ClientException - if an error occurs while awaiting the remote settlement.

awaitSettlement

public Tracker awaitSettlement(long timeout,
                               TimeUnit unit)
                        throws ClientException

Description copied from interface: Tracker

Waits if necessary for the remote to settle the sent delivery unless it has either already been settled or the original delivery was sent settled in which case the remote will not send a Disposition back.

Specified by:

awaitSettlement in interface Tracker

Parameters:

timeout - the maximum time to wait for the remote to settle.

unit - the time unit of the timeout argument.

Returns:

this Tracker instance.

Throws:

ClientException - if an error occurs while awaiting the remote settlement.

awaitAccepted

public Tracker awaitAccepted()
                      throws ClientException

Description copied from interface: Tracker

Waits if necessary for the remote to settle the sent delivery with an Accepted disposition unless it has either already been settled and accepted or the original delivery was sent settled in which case the remote will not send a Disposition back.

Specified by:

awaitAccepted in interface Tracker

Returns:

this Tracker instance.

Throws:

ClientDeliveryStateException - if the remote sends a disposition other than Accepted.

ClientException - if an error occurs while awaiting the remote settlement.

awaitAccepted

public Tracker awaitAccepted(long timeout,
                             TimeUnit unit)
                      throws ClientException

Description copied from interface: Tracker

Waits if necessary for the remote to settle the sent delivery with an Accepted disposition unless it has either already been settled and accepted or the original delivery was sent settled in which case the remote will not send a Disposition back.

Specified by:

awaitAccepted in interface Tracker

Parameters:

timeout - the maximum time to wait for the remote to settle.

unit - the time unit of the timeout argument.

Returns:

this Tracker instance.

Throws:

ClientDeliveryStateException - if the remote sends a disposition other than Accepted.

ClientException - if an error occurs while awaiting the remote settlement.