Package org.elasticsearch.nio

Class SelectionKeyUtils

java.lang.Object
org.elasticsearch.nio.SelectionKeyUtils
public final class SelectionKeyUtils
extends java.lang.Object

  • Method Summary

    Modifier and Type Method Description
    static boolean isWriteInterested​(java.nio.channels.SelectionKey selectionKey)
    Checks for an interest in writes for this selection key.
    static void removeConnectInterested​(java.nio.channels.SelectionKey selectionKey)
    Removes an interest in connects for this selection key while maintaining other interests.
    static void removeWriteInterested​(java.nio.channels.SelectionKey selectionKey)
    Removes an interest in writes for this selection key while maintaining other interests.
    static void setAcceptInterested​(java.nio.channels.SelectionKey selectionKey)
    Adds an interest in accepts for this selection key while maintaining other interests.
    static void setConnectAndReadInterested​(java.nio.channels.SelectionKey selectionKey)
    Removes an interest in connects and reads for this selection key while maintaining other interests.
    static void setConnectReadAndWriteInterested​(java.nio.channels.SelectionKey selectionKey)
    Removes an interest in connects, reads, and writes for this selection key while maintaining other interests.
    static void setWriteInterested​(java.nio.channels.SelectionKey selectionKey)
    Adds an interest in writes for this selection key while maintaining other interests.

    Methods inherited from class java.lang.Object

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

  • Method Details

    • setWriteInterested

      public static void setWriteInterested​(java.nio.channels.SelectionKey selectionKey) throws java.nio.channels.CancelledKeyException
      Adds an interest in writes for this selection key while maintaining other interests.
      Parameters:
      selectionKey - the selection key
      Throws:
      java.nio.channels.CancelledKeyException - if the key was already cancelled

    • removeWriteInterested

      public static void removeWriteInterested​(java.nio.channels.SelectionKey selectionKey) throws java.nio.channels.CancelledKeyException
      Removes an interest in writes for this selection key while maintaining other interests.
      Parameters:
      selectionKey - the selection key
      Throws:
      java.nio.channels.CancelledKeyException - if the key was already cancelled

    • setConnectAndReadInterested

      public static void setConnectAndReadInterested​(java.nio.channels.SelectionKey selectionKey) throws java.nio.channels.CancelledKeyException
      Removes an interest in connects and reads for this selection key while maintaining other interests.
      Parameters:
      selectionKey - the selection key
      Throws:
      java.nio.channels.CancelledKeyException - if the key was already cancelled

    • setConnectReadAndWriteInterested

      public static void setConnectReadAndWriteInterested​(java.nio.channels.SelectionKey selectionKey) throws java.nio.channels.CancelledKeyException
      Removes an interest in connects, reads, and writes for this selection key while maintaining other interests.
      Parameters:
      selectionKey - the selection key
      Throws:
      java.nio.channels.CancelledKeyException - if the key was already cancelled

    • removeConnectInterested

      public static void removeConnectInterested​(java.nio.channels.SelectionKey selectionKey) throws java.nio.channels.CancelledKeyException
      Removes an interest in connects for this selection key while maintaining other interests.
      Parameters:
      selectionKey - the selection key
      Throws:
      java.nio.channels.CancelledKeyException - if the key was already cancelled

    • setAcceptInterested

      public static void setAcceptInterested​(java.nio.channels.SelectionKey selectionKey) throws java.nio.channels.CancelledKeyException
      Adds an interest in accepts for this selection key while maintaining other interests.
      Parameters:
      selectionKey - the selection key
      Throws:
      java.nio.channels.CancelledKeyException - if the key was already cancelled

    • isWriteInterested

      public static boolean isWriteInterested​(java.nio.channels.SelectionKey selectionKey) throws java.nio.channels.CancelledKeyException
      Checks for an interest in writes for this selection key.
      Parameters:
      selectionKey - the selection key
      Returns:
      a boolean indicating if we are currently interested in writes for this channel
      Throws:
      java.nio.channels.CancelledKeyException - if the key was already cancelled