v1.7.2

v1.7.2 02-May-2024

• fix sending of wrong StopDT confirmation after the connection is established again and a new S-Frame received

v1.7.1 23-Apr-2024

• fix sending StopDT con when S-Frame is received after StopDT act frame

v1.7.0 09-Apr-2024

• added ASDU type filter: Supported ASDU can now be configured through Server.builder().setAllowedASduTypes(). If
  configured, the stack will automatically respond to incoming ASDUs of unsupported types.
• server:
  • added return callback method ConnectionEventListener in ServerEventListener.connectionIndication(Connection)
  • removed not necessary callback function setConnectionEventListenerBeforeStart()
  • removed calling connection.setConnectionListener()
• client:
  • changed place of configuration of connection listener from Connection.setConnectionListener() to ClientConnectionBuilder.setConnectionEventListener()

v1.6.4

v1.6.4 17-Jan-2024

• added internal pending state for correct connection state behavior
• added ReservedASduTypeDecoder to settings for possible future definitions of reserved range <= 127

v1.6.3

v1.6.3-SNAPSHOT 15-Nov-2023

• added Connection object to ConnectionEventListener methods
• throws IllegalArgumentException when trying to send ASdu in stopped state

v1.6.2 24-Oct-2023

• fixed dataTransferStateChanged not triggered when data transfer goes into the stopped state
• newAsdu method is triggered even if isStopped=true on first connection
• added method setConnectionEventListenerBeforeStart() to ServerEventListener to make sure a listener is set before
  connection

v1.6.1 20-July-2023

• fixed not waiting for missing S-Frame from master when sending StopDTCon
• fixed no TESTFR after initial connection
• fixed connection closed when receiving reserved ASDU
• fixed sending S-Format for already confirmed messages

v1.6.0 23-June-2023

• removed deprecated methods:
  • org.openmuc.j60870.Connection#waitForStartDT
  • org.openmuc.j60870.Connection#startDataTransfer(ConnectionEventListener listener, int timeout),
    replaced by org.openmuc.j60870.Connection#startDataTransfer(ConnectionEventListener listener)
• fixed missing S-frame confirmation while StopDT
• fixes missing org.openmuc.j60870.ConnectionEventListener#connectionClosed(Connection connection, IOException) event while StopDT state
• added check for t2 < t1 and t3 > t1
• updated junit to 4.13.2, because of CVE-2020-15250
• CLI app:

• fixed windows start scripts
• fixed COUNTER_INTERROGATION_ACTION_KEY exception

v1.5.0

v1.5.0

• set minimum Java version to 1.8
• removed deprecated methods:
  • org.openmuc.j60870.Connection#waitForStartDT
  • org.openmuc.j60870.Connection#startDataTransfer(ConnectionEventListener listener, int timeout),
    replaced by org.openmuc.j60870.Connection#startDataTransfer(ConnectionEventListener listener)
• added org.openmuc.j60870.ConnectionEventListener#dataTransferStateChanged(boolean) it
  notifies if STARTDT ACT or STOPDT ACT was handled
• added sendConfirmation with Cause of transmission parameter
• added server connection setting for a IP whitelist
• added getter for remote and local address
• added sendActivationTermination for easier interrogation sequence
• removed javax dependency
• fixed not closing if max number of connection reached bug
  thanks to Konstantinos Ntermitzoglou from inaccess
• CLI app:
  • added Counter Interrogation Command in console client
  • added time to logmessages

v1.4.0

v1.4.0 19-Jun-2020

• added STOPDT
  • added STOPDT state
  • added sendStopDataTransfer()
• added parameter k (set maximum number of outstanding IPDuS)
• added setConnectionTimeout (t0)
• added org.openmuc.j60870.Connection#sendResponse with station address parameter
• set methods to deprecated
  • org.openmuc.j60870.Connection#waitForStartDT, will be removed
  • org.openmuc.j60870.Connection#startDataTransfer(ConnectionEventListener listener, int timeout),
    will be replaced by org.openmuc.j60870.Connection#startDataTransfer(ConnectionEventListener listener)
• fixed TimeoutTask not working after start bug
• fixed continue sending while waiting for acknowledgement
• CLI app
  • added STARTDT and STOPDT
  • added set connection timeout (t0)

v1.3.1 11-Jun-2019

• fixed sequence number overflow bug
  thanks to Sven Liebehentze from Fraunhofer IEE

v1.3.0

Changelog

• move IE objects to separate package: org.openmuc.j60870.ie
• rename TypeId to ApduType
• Builder: call build() instead of connect
• reduce the number of active threads of a connection
• adds option for setting up S0 timeout
• fixes wrong APCI parsing
• fixes IeBinaryCounterReading bugs
• fixes DST bug in IeTime56 getTimestamp
• fixes bug with duplicated timeout tasks in queue
• fixes maxTimeNoAckSentTimer bug
• CLI app:
  • CLI app is a separate project now
  • adds single commands
  • adds set S0 timeout
  • adds option for connection retries

v1.2.1

fixed C_RC_TA_1 bug

v1.2.0

• CauseOfTransmission field can now be set explicilty when sending
  SingleCommand (thanks to Dean Ouelette from RTDS).

v1.1.1

• replaced fixed thread pool by cached thread pool so that unused
  threads are closed
• ASDU notification correctly closed when connection is closed thanks
  to Mr. Tellenbach
• Client no longer closes connection if data is received before
  START_DT CON message, but data is discarded instead.
• improved normalized value and binary state information element
  classes, but did not change API behaviour

v1.1.0

• Renamed ClientSap to ClientConnectionBuilder and ServerSap to
  Server.Builder
• fixed time conversion to ms of IeTime24 thanks to Juergen Wieferink
  from BTC AG
• added stopListening() to ServerSap allowing for clean close
• refactored console client