Package com.yahoo.search.logging

Class AbstractSpoolingLogger

java.lang.Object
com.yahoo.component.AbstractComponent
com.yahoo.search.logging.AbstractSpoolingLogger
All Implemented Interfaces:
com.yahoo.component.Component, com.yahoo.component.Deconstructable, Logger, Comparable<com.yahoo.component.Component>, Runnable
public abstract class AbstractSpoolingLogger extends com.yahoo.component.AbstractComponent implements Runnable
Abstract class that deals with storing event entries on disk and making sure all stored entries are eventually sent
Author:
hmusum

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected final com.yahoo.search.logging.AbstractThreadedLogger.WorkerThreadExecutor
    executor
     
    protected static final Logger
    log
     
    protected final Spooler
    spooler
     

    Fields inherited from class com.yahoo.component.AbstractComponent

    isDeconstructable

  • Constructor Summary

    Constructors
    Constructor
    Description
    AbstractSpoolingLogger()
     
    AbstractSpoolingLogger(Spooler spooler)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    deconstruct()
    Synchronously shuts down and waits for enqueued entries to be sent.
    protected void
    dequeue(LoggerEntry entry)
     
    protected boolean
    enqueue(LoggerEntry entry)
     
    void
    run()
     
    boolean
    send(LoggerEntry entry)
     
    void
    shutdown()
    Deprecated.
    abstract boolean
    transport(LoggerEntry entry)
    Actually transports the entry to its destination

    Methods inherited from class com.yahoo.component.AbstractComponent

    clone, compareTo, getClassName, getId, getIdString, hasInitializedId, initId, isDeconstructable, setIsDeconstructable, toString

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface com.yahoo.search.logging.Logger

    newEntry

  • Field Details

    • log

      protected static final Logger log

    • spooler

      protected final Spooler spooler

    • executor

      protected final com.yahoo.search.logging.AbstractThreadedLogger.WorkerThreadExecutor executor

  • Constructor Details

    • AbstractSpoolingLogger

      public AbstractSpoolingLogger()

    • AbstractSpoolingLogger

      public AbstractSpoolingLogger(Spooler spooler)

  • Method Details

    • run

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

    • send

      public boolean send(LoggerEntry entry)
      Specified by:
      send in interface Logger

    • shutdown

      @Deprecated public void shutdown()
      Deprecated.

    • deconstruct

      public void deconstruct()
      Synchronously shuts down and waits for enqueued entries to be sent.
      Specified by:
      deconstruct in interface com.yahoo.component.Deconstructable

    • enqueue

      protected boolean enqueue(LoggerEntry entry)

    • dequeue

      protected void dequeue(LoggerEntry entry)

    • transport

      public abstract boolean transport(LoggerEntry entry)
      Actually transports the entry to its destination