Class Acceptor<U>

java.lang.Object
org.apache.tomcat.util.net.Acceptor<U>
Type Parameters:
U - the type of the socket
All Implemented Interfaces:
Runnable
Direct Known Subclasses:
Nio2Endpoint.Nio2Acceptor
public class Acceptor<U> extends Object implements Runnable
Acceptor thread that accepts incoming connections.

  • Field Details

  • Constructor Details

    • Acceptor

      public Acceptor(AbstractEndpoint<?,U> endpoint)
      Constructs a new Acceptor.
      Parameters:
      endpoint - The endpoint associated with this acceptor

  • Method Details

    • getState

      public final Acceptor.AcceptorState getState()
      Returns the current state of the acceptor.
      Returns:
      The current acceptor state

    • run

      public void run()
      Specified by:
      run in interface Runnable

    • stopMillis

      public void stopMillis(int waitMilliseconds)
      Stops the acceptor, optionally waiting for it to finish.
      Parameters:
      waitMilliseconds - The number of milliseconds to wait for the acceptor to stop

    • 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