pynetdicom.dul.DULServiceProvider

class pynetdicom.dul.DULServiceProvider(assoc)

The DICOM Upper Layer Service Provider.

artim_timer

The ARTIM timer

Type

timer.Timer

socket

A wrapped socket.socket object used to communicate with the peer.

Type

transport.AssociationSocket

to_provider_queue

Queue of PDUs from the DUL service user to be processed by the DUL provider

Type

queue.Queue

to_user_queue

Queue of primitives from the DUL service to be processed by the DUL user

Type

queue.Queue

event_queue

List of queued events to be processed by the state machine

Type

queue.Queue

state_machine

The DICOM Upper Layer’s State Machine

Type

fsm.StateMachine

__init__(assoc)

Parameters

assoc (association.Association) – The DUL’s parent Association instance.

Methods

__init__(assoc)	param assoc The DUL's parent Association instance.
getName()
idle_timer_expired()	Checks if the idle timer has expired
isAlive()	Return whether the thread is alive.
isDaemon()
is_alive()	Return whether the thread is alive.
join([timeout])	Wait until the thread terminates.
kill_dul()	Immediately interrupts the thread
peek_next_pdu()	Check the next PDU to be processed.
receive_pdu([wait, timeout])	Return an item from the queue if one is available.
run()	The main threading.Thread run loop.
send_pdu(primitive)	Place a primitive in the provider queue to be sent to the peer.
setDaemon(daemonic)
setName(name)
start()	Start the thread's activity.
stop_dul()	Interrupts the thread if state is "Sta1"

Attributes

assoc	Return the Association we are providing DUL services for.
daemon	A boolean value indicating whether this thread is a daemon thread.
ident	Thread identifier of this thread or None if it has not been started.
name	A string used for identification purposes only.
network_timeout	Return the network_timeout.