Package io.smallrye.graphql.websocket

Class AbstractGraphQLWebsocketHandler

java.lang.Object

io.smallrye.graphql.websocket.AbstractGraphQLWebsocketHandler

All Implemented Interfaces:

GraphQLWebsocketHandler

Direct Known Subclasses:

GraphQLTransportWSSubprotocolHandler, GraphQLWSSubprotocolHandler

public abstract class AbstractGraphQLWebsocketHandler
extends Object
implements GraphQLWebsocketHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,org.reactivestreams.Subscriber<graphql.ExecutionResult>>	activeOperations
protected String	connectionAckMessage
protected AtomicBoolean	connectionInitialized
protected ExecutionService	executionService
protected io.smallrye.mutiny.subscription.Cancellable	keepAliveSender
protected org.jboss.logging.Logger	LOG
protected GraphQLWebSocketSession	session

Constructor Summary

Constructors

Constructor	Description
AbstractGraphQLWebsocketHandler(GraphQLWebSocketSession session, String dataMessageTypeName, Map<String,Object> context)

Method Summary

Modifier and Type	Method	Description
protected abstract void	closeDueToConnectionNotInitialized()
Map<String,Object>	getContext()
protected abstract String	getPingMessage()
void	onClose()
void	onEnd()
protected abstract void	onMessage(jakarta.json.JsonObject message)
void	onMessage(String text)	Called when a message arrives and needs to be handled.
protected void	onOperationRequest(jakarta.json.JsonObject message)
void	onThrowable(Throwable t)
protected void	sendCancelMessage(jakarta.json.JsonObject message)
protected void	sendConnectionAckMessage()
protected abstract void	sendErrorMessage(String operationId, ExecutionResponse executionResponse)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected final org.jboss.logging.Logger LOG

executionService

protected final ExecutionService executionService

session

protected final GraphQLWebSocketSession session

connectionInitialized

protected final AtomicBoolean connectionInitialized

connectionAckMessage

protected final String connectionAckMessage

activeOperations

protected final Map<String,org.reactivestreams.Subscriber<graphql.ExecutionResult>> activeOperations

keepAliveSender

protected final io.smallrye.mutiny.subscription.Cancellable keepAliveSender

Constructor Detail

AbstractGraphQLWebsocketHandler

public AbstractGraphQLWebsocketHandler(GraphQLWebSocketSession session,
                                       String dataMessageTypeName,
                                       Map<String,Object> context)

Method Detail

onMessage

public void onMessage(String text)

Description copied from interface: GraphQLWebsocketHandler

Called when a message arrives and needs to be handled. Implementation of this method MUST NOT block the calling thread!

Specified by:

onMessage in interface GraphQLWebsocketHandler

onThrowable

public void onThrowable(Throwable t)

Specified by:

onThrowable in interface GraphQLWebsocketHandler

onClose

public void onClose()

Specified by:

onClose in interface GraphQLWebsocketHandler

onEnd

public void onEnd()

Specified by:

onEnd in interface GraphQLWebsocketHandler

sendConnectionAckMessage

protected void sendConnectionAckMessage()
                                 throws IOException

Throws:

IOException

onOperationRequest

protected void onOperationRequest(jakarta.json.JsonObject message)

sendCancelMessage

protected void sendCancelMessage(jakarta.json.JsonObject message)

onMessage

protected abstract void onMessage(jakarta.json.JsonObject message)

sendErrorMessage

protected abstract void sendErrorMessage(String operationId,
                                         ExecutionResponse executionResponse)
                                  throws IOException

Throws:

IOException

closeDueToConnectionNotInitialized

protected abstract void closeDueToConnectionNotInitialized()

getPingMessage

protected abstract String getPingMessage()

getContext

public Map<String,Object> getContext()