eu.chargetime.ocpp

Class Session

java.lang.Object

eu.chargetime.ocpp.Session

All Implemented Interfaces:

ISession

public class Session
extends Object
implements ISession

Unites outgoing Request with incoming Confirmations or errors. Catches errors and responds with error messages.

Constructor Summary

Constructors

Constructor and Description
Session(Communicator communicator, Queue queue, PromiseFulfiller fulfiller, IFeatureRepository featureRepository) Handles required injections.

Method Summary

Modifier and Type	Method and Description
void	accept(SessionEvents eventHandler)
void	close() Close down the connection.
boolean	equals(Object o)
UUID	getSessionId() Get a unique session UUID identifier.
int	hashCode()
void	open(String uri, SessionEvents eventHandler) Connect to a specific uri, provided a call back handler for connection related events.
void	sendConfirmation(String uniqueId, String action, Confirmation confirmation) Send a Confirmation to a Request
void	sendRequest(String action, Request payload, String uuid) Send a Request.
String	storeRequest(Request payload) Store a Request and get the unique id.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Session

public Session(Communicator communicator,
               Queue queue,
               PromiseFulfiller fulfiller,
               IFeatureRepository featureRepository)

Handles required injections.

Parameters:

communicator - send and receive messages.

queue - store and restore requests based on unique ids.

Method Detail

getSessionId

public UUID getSessionId()

Get a unique session UUID identifier.

Specified by:

getSessionId in interface ISession

Returns:

the unique session UUID identifier

sendRequest

public void sendRequest(String action,
                        Request payload,
                        String uuid)

Send a Request.

Specified by:

sendRequest in interface ISession

Parameters:

action - action name to identify the feature.

payload - the Request payload to send

uuid - unique identification to identify the request

storeRequest

public String storeRequest(Request payload)

Store a Request and get the unique id.

Specified by:

storeRequest in interface ISession

Parameters:

payload - the Request payload to send

Returns:

unique identification to identify the request.

sendConfirmation

public void sendConfirmation(String uniqueId,
                             String action,
                             Confirmation confirmation)

Send a Confirmation to a Request

Parameters:

uniqueId - the unique identification the receiver expects.

confirmation - the Confirmation payload to send.

open

public void open(String uri,
                 SessionEvents eventHandler)

Connect to a specific uri, provided a call back handler for connection related events.

Specified by:

open in interface ISession

Parameters:

uri - url and port of the remote system.

eventHandler - call back handler for connection related events.

close

public void close()

Close down the connection.

Specified by:

close in interface ISession

accept

public void accept(SessionEvents eventHandler)

Specified by:

accept in interface ISession

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object