Package io.micronaut.configuration.graphql.ws

Class GraphQLWsKeepAlive

  • @Singleton
@Requires(property="graphql-ws.keep-alive-enabled",
          value="true",
          defaultValue="true")
public class GraphQLWsKeepAlive
extends java.lang.Object
    Used to send keep alive messages to the active sessions at a regular interval.
    Since:
    1.3

    • Constructor Summary

      Constructors 
      Constructor Description
      GraphQLWsKeepAlive​(io.micronaut.websocket.WebSocketBroadcaster broadcaster, io.micronaut.configuration.graphql.ws.GraphQLWsState state, GraphQLJsonSerializer graphQLJsonSerializer)
      Default constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void keepAliveSender()
      Send ka messages to active sessions.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • GraphQLWsKeepAlive

        public GraphQLWsKeepAlive​(io.micronaut.websocket.WebSocketBroadcaster broadcaster,
                          io.micronaut.configuration.graphql.ws.GraphQLWsState state,
                          GraphQLJsonSerializer graphQLJsonSerializer)
        Default constructor.
        Parameters:
        broadcaster - the WebSocketBroadcaster instance
        state - the GraphQLWsState instance
        graphQLJsonSerializer - the GraphQLJsonSerializer instance

    • Method Detail

      • keepAliveSender

        @Scheduled(fixedDelay="${graphql.graphql-ws.keep-alive-interval:15s}")
public void keepAliveSender()
        Send ka messages to active sessions.