Package org.apache.tomcat.util.net

Class Acceptor<U>

  • All Implemented Interfaces:
    java.lang.Runnable
    Direct Known Subclasses:
    Nio2Endpoint.Nio2Acceptor
    public class Acceptor<U>
extends java.lang.Object
implements java.lang.Runnable

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  Acceptor.AcceptorState  

    • Method Summary

      All Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      Acceptor.AcceptorState getState()  
      protected int handleExceptionWithDelay​(int currentErrorDelay)
      Handles exceptions where a delay is required to prevent a Thread from entering a tight loop which will consume CPU and may also trigger large amounts of logging.
      void run()  
      void stop()
      Deprecated.
      This method will be removed in Tomcat 10.1.x onwards.
      void stop​(int waitSeconds)
      Signals the Acceptor to stop, optionally waiting for that stop process to complete before returning.

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • run

        public void run()
        Specified by:
        run in interface java.lang.Runnable

      • stop

        @Deprecated
public void stop()
        Deprecated.
        This method will be removed in Tomcat 10.1.x onwards. Use stop(int) instead.
        Signals the Acceptor to stop, waiting at most 10 seconds for the stop to complete before returning. If the stop does not complete in that time a warning will be logged.

      • stop

        public void stop​(int waitSeconds)
        Signals the Acceptor to stop, optionally waiting for that stop process to complete before returning. If a wait is requested and the stop does not complete in that time a warning will be logged.
        Parameters:
        waitSeconds - The time to wait in seconds. Use a value less than zero for no wait.

      • handleExceptionWithDelay

        protected int handleExceptionWithDelay​(int currentErrorDelay)
        Handles exceptions where a delay is required to prevent a Thread from entering a tight loop which will consume CPU and may also trigger large amounts of logging. For example, this can happen if the ulimit for open files is reached.
        Parameters:
        currentErrorDelay - The current delay being applied on failure
        Returns:
        The delay to apply on the next failure