io.dropwizard.logging

Class AsyncAppender

java.lang.Object

ch.qos.logback.core.spi.ContextAwareBase

ch.qos.logback.core.AppenderBase<ch.qos.logback.classic.spi.ILoggingEvent>

io.dropwizard.logging.AsyncAppender

All Implemented Interfaces:

ch.qos.logback.core.Appender<ch.qos.logback.classic.spi.ILoggingEvent>, ch.qos.logback.core.spi.ContextAware, ch.qos.logback.core.spi.FilterAttachable<ch.qos.logback.classic.spi.ILoggingEvent>, ch.qos.logback.core.spi.LifeCycle

public class AsyncAppender
extends ch.qos.logback.core.AppenderBase<ch.qos.logback.classic.spi.ILoggingEvent>

An asynchronous appender. Log entries are added to an in-memory queue and an offline thread handles the responsibility sending batches of events to the delegate. The worker thread will wait for either a specific number of events or a specific amount of time to have passed before processing events.

Field Summary

Fields inherited from class ch.qos.logback.core.AppenderBase

name, started

Fields inherited from class ch.qos.logback.core.spi.ContextAwareBase

context

Constructor Summary

Constructors

Constructor and Description
AsyncAppender(ch.qos.logback.core.Appender<ch.qos.logback.classic.spi.ILoggingEvent> delegate, int batchSize, io.dropwizard.util.Duration batchDuration, boolean bounded)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	append(ch.qos.logback.classic.spi.ILoggingEvent event)
ch.qos.logback.core.Appender<ch.qos.logback.classic.spi.ILoggingEvent>	getDelegate()
void	start()
void	stop()

Methods inherited from class ch.qos.logback.core.AppenderBase

addFilter, clearAllFilters, doAppend, getCopyOfAttachedFiltersList, getFilterChainDecision, getName, isStarted, setName, toString

Methods inherited from class ch.qos.logback.core.spi.ContextAwareBase

addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, getDeclaredOrigin, getStatusManager, setContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.qos.logback.core.spi.ContextAware

addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, setContext

Constructor Detail

AsyncAppender

public AsyncAppender(ch.qos.logback.core.Appender<ch.qos.logback.classic.spi.ILoggingEvent> delegate,
             int batchSize,
             io.dropwizard.util.Duration batchDuration,
             boolean bounded)

Method Detail

getDelegate

public ch.qos.logback.core.Appender<ch.qos.logback.classic.spi.ILoggingEvent> getDelegate()

start

public void start()

Specified by:

start in interface ch.qos.logback.core.spi.LifeCycle

Overrides:

start in class ch.qos.logback.core.AppenderBase<ch.qos.logback.classic.spi.ILoggingEvent>

stop

public void stop()

Specified by:

stop in interface ch.qos.logback.core.spi.LifeCycle

Overrides:

stop in class ch.qos.logback.core.AppenderBase<ch.qos.logback.classic.spi.ILoggingEvent>

append

protected void append(ch.qos.logback.classic.spi.ILoggingEvent event)

Specified by:

append in class ch.qos.logback.core.AppenderBase<ch.qos.logback.classic.spi.ILoggingEvent>