com.beowulfchain.beowulfj.communication

Class WebsocketClient

java.lang.Object

com.beowulfchain.beowulfj.communication.AbstractClient

com.beowulfchain.beowulfj.communication.WebsocketClient

public class WebsocketClient
extends AbstractClient

Constructor Summary

Constructors

Constructor and Description
WebsocketClient() Initialize a new Websocket Client.

Method Summary

Modifier and Type	Method and Description
void	closeConnection() Use this method to close the connection of this client.
protected CountDownLatch	getResponseCountDownLatch() Get the CountDownLatch used by this instance to change its counter.
protected javax.websocket.Session	getSession() Get the current Session.
JsonRPCResponse	invokeAndReadResponse(JsonRPCRequest requestObject, URI endpointUri, boolean sslVerificationDisabled) Use this method to send a requestObject to the endpointUri and to receive an answer.
protected void	setSession(javax.websocket.Session session) Update the Session this instance should use.

Methods inherited from class java.lang.Object

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

Constructor Detail

WebsocketClient

public WebsocketClient()

Initialize a new Websocket Client.

Method Detail

invokeAndReadResponse

public JsonRPCResponse invokeAndReadResponse(JsonRPCRequest requestObject,
                                             URI endpointUri,
                                             boolean sslVerificationDisabled)
                                      throws BeowulfCommunicationException,
                                             BeowulfResponseException

Description copied from class: AbstractClient

Use this method to send a requestObject to the endpointUri and to receive an answer.

Specified by:

invokeAndReadResponse in class AbstractClient

Parameters:

requestObject - The object to send.

endpointUri - The endpoint to connect and send to.

sslVerificationDisabled - Define if the SSL verification should be disabled.

Returns:

The response returned by the Beowulf Node wrapped in a JsonRPCResponse object.

Throws:

BeowulfCommunicationException - In case of communication problems.

BeowulfResponseException - If the answer received from the node is no valid JSON.

closeConnection

public void closeConnection()
                     throws IOException

Description copied from class: AbstractClient

Use this method to close the connection of this client.

Specified by:

closeConnection in class AbstractClient

Throws:

IOException - If the connection can't be closed.

getResponseCountDownLatch

protected CountDownLatch getResponseCountDownLatch()

Get the CountDownLatch used by this instance to change its counter.

Returns:

The CountDownLatch used by this instance.

getSession

protected javax.websocket.Session getSession()

Get the current Session.

Returns:

The session used by this instance.

setSession

protected void setSession(javax.websocket.Session session)

Update the Session this instance should use.

Parameters:

session - The session to set.