Package org.apache.hugegraph.computer.core.sender

Class MessageSendManager

  • All Implemented Interfaces:
    Manager
    public class MessageSendManager
extends java.lang.Object
implements Manager

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static org.slf4j.Logger LOG  
      static java.lang.String NAME  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void clearBuffer()  
      void close​(org.apache.hugegraph.computer.core.config.Config config)
      Close the resources used in the computation.
      void finishSend​(MessageType type)
      Finsih send message, send the last buffer and put an END signal into queue
      void init​(org.apache.hugegraph.computer.core.config.Config config)
      Used to add the resources needed by the computation.
      MessageStat messageStat​(int partitionId)  
      java.lang.String name()
      The unique identify name.
      void sendEdge​(org.apache.hugegraph.computer.core.graph.vertex.Vertex vertex)  
      void sendMessage​(org.apache.hugegraph.computer.core.graph.id.Id targetId, org.apache.hugegraph.computer.core.graph.value.Value value)  
      void sendVertex​(org.apache.hugegraph.computer.core.graph.vertex.Vertex vertex)
      There will multiple threads calling the method
      void startSend​(MessageType type)
      Start send message, put an START signal into queue

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • LOG

        public static final org.slf4j.Logger LOG

    • Constructor Detail

      • MessageSendManager

        public MessageSendManager​(org.apache.hugegraph.computer.core.common.ComputerContext context,
                          SortManager sortManager,
                          MessageSender sender)

    • Method Detail

      • name

        public java.lang.String name()
        Description copied from interface: Manager
        The unique identify name.
        Specified by:
        name in interface Manager

      • init

        public void init​(org.apache.hugegraph.computer.core.config.Config config)
        Description copied from interface: Manager
        Used to add the resources needed by the computation. Be called only one time before all supersteps start.
        Specified by:
        init in interface Manager

      • close

        public void close​(org.apache.hugegraph.computer.core.config.Config config)
        Description copied from interface: Manager
        Close the resources used in the computation. Be called only one time after all supersteps ended.
        Specified by:
        close in interface Manager

      • sendVertex

        public void sendVertex​(org.apache.hugegraph.computer.core.graph.vertex.Vertex vertex)
        There will multiple threads calling the method

      • sendEdge

        public void sendEdge​(org.apache.hugegraph.computer.core.graph.vertex.Vertex vertex)

      • sendMessage

        public void sendMessage​(org.apache.hugegraph.computer.core.graph.id.Id targetId,
                        org.apache.hugegraph.computer.core.graph.value.Value value)

      • startSend

        public void startSend​(MessageType type)
        Start send message, put an START signal into queue
        Parameters:
        type - the message type

      • finishSend

        public void finishSend​(MessageType type)
        Finsih send message, send the last buffer and put an END signal into queue
        Parameters:
        type - the message type

      • messageStat

        public MessageStat messageStat​(int partitionId)

      • clearBuffer

        public void clearBuffer()