asyncappender.h
Go to the documentation of this file.
// -*- C++ -*-
// Module: Log4cplus
// File: asyncappender.h
// Created: 1/2009
// Author: Vaclav Haisman
//
//
// Copyright (C) 2009-2017, Vaclav Haisman. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modifica-
// tion, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
// DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
#ifndef LOG4CPLUS_ASYNCAPPENDER_H
#define LOG4CPLUS_ASYNCAPPENDER_H
#include <log4cplus/config.hxx>
#if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE)
#pragma once
#endif
#ifndef LOG4CPLUS_SINGLE_THREADED
#include <log4cplus/helpers/queue.h>
#include <log4cplus/appender.h>
#include <log4cplus/thread/threads.h>
#include <log4cplus/helpers/appenderattachableimpl.h>
namespace log4cplus
{
class LOG4CPLUS_EXPORT AsyncAppender
: public Appender
, public helpers::AppenderAttachableImpl
{
public:
AsyncAppender (SharedAppenderPtr const & app, unsigned max_len);
AsyncAppender (helpers::Properties const &);
virtual ~AsyncAppender ();
virtual void close ();
protected:
virtual void append (spi::InternalLoggingEvent const &);
void init_queue_thread (unsigned);
thread::AbstractThreadPtr queue_thread;
thread::QueuePtr queue;
private:
AsyncAppender (AsyncAppender const &);
AsyncAppender & operator = (AsyncAppender const &);
};
typedef helpers::SharedObjectPtr<AsyncAppender> AsyncAppenderPtr;
} // namespace log4cplus
#endif // LOG4CPLUS_SINGLE_THREADED
#endif // LOG4CPLUS_ASYNCAPPENDER_H
appender.h
appenderattachableimpl.h
log4cplus::Appender::Appender
Appender()
log4cplus::AsyncAppender::queue_thread
thread::AbstractThreadPtr queue_thread
Definition asyncappender.h:93
log4cplus::AsyncAppender::queue
thread::QueuePtr queue
Definition asyncappender.h:94
log4cplus::AsyncAppender::AsyncAppender
AsyncAppender(helpers::Properties const &)
log4cplus::AsyncAppender::init_queue_thread
void init_queue_thread(unsigned)
log4cplus::AsyncAppender::~AsyncAppender
virtual ~AsyncAppender()
log4cplus::AsyncAppender::append
virtual void append(spi::InternalLoggingEvent const &)
Subclasses of Appender should implement this method to perform actual logging.
log4cplus::AsyncAppender::close
virtual void close()
Release any resources allocated within the appender such as file handles, network connections,...
log4cplus::AsyncAppender::AsyncAppender
AsyncAppender(SharedAppenderPtr const &app, unsigned max_len)
log4cplus::helpers::AppenderAttachableImpl
This Interface is for attaching Appenders to objects.
Definition appenderattachableimpl.h:50
log4cplus::helpers::Properties
Definition property.h:43
log4cplus::helpers::SharedObjectPtr
Definition pointer.h:101
log4cplus::spi::InternalLoggingEvent
The internal representation of logging events.
Definition loggingevent.h:51
config.hxx
log4cplus::thread::AbstractThreadPtr
helpers::SharedObjectPtr< AbstractThread > AbstractThreadPtr
Definition threads.h:104
log4cplus::thread::QueuePtr
helpers::SharedObjectPtr< Queue > QueuePtr
Definition queue.h:150
log4cplus
Definition appender.h:46
log4cplus::SharedAppenderPtr
helpers::SharedObjectPtr< Appender > SharedAppenderPtr
This is a pointer to an Appender.
Definition appender.h:336
log4cplus::AsyncAppenderPtr
helpers::SharedObjectPtr< AsyncAppender > AsyncAppenderPtr
Definition asyncappender.h:102
queue.h
threads.h
LOG4CPLUS_EXPORT
#define LOG4CPLUS_EXPORT
Definition win32.h:141