74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
|
/*
|
||
|
|
* StringQueueAppender.hh
|
||
|
|
*
|
||
|
|
* Copyright 2000, LifeLine Networks BV (www.lifeline.nl). All rights reserved.
|
||
|
|
* Copyright 2000, Bastiaan Bakker. All rights reserved.
|
||
|
|
*
|
||
|
|
* See the COPYING file for the terms of usage and distribution.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _LOG4CPP_STRINGQUEUEAPPENDER_HH
|
||
|
|
#define _LOG4CPP_STRINGQUEUEAPPENDER_HH
|
||
|
|
|
||
|
|
#include <log4cpp/Portability.hh>
|
||
|
|
#include <string>
|
||
|
|
#include <queue>
|
||
|
|
#include <log4cpp/LayoutAppender.hh>
|
||
|
|
|
||
|
|
LOG4CPP_NS_BEGIN
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This class puts log messages in an in-memory queue. Its primary use
|
||
|
|
* is in test cases, but it may be useful elsewhere as well.
|
||
|
|
*
|
||
|
|
* @since 0.2.4
|
||
|
|
**/
|
||
|
|
class LOG4CPP_EXPORT StringQueueAppender : public LayoutAppender {
|
||
|
|
public:
|
||
|
|
|
||
|
|
StringQueueAppender(const std::string& name);
|
||
|
|
virtual ~StringQueueAppender();
|
||
|
|
|
||
|
|
virtual bool reopen();
|
||
|
|
virtual void close();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return the current size of the message queue.
|
||
|
|
* Shorthand for getQueue().size().
|
||
|
|
* @returns the queue size
|
||
|
|
**/
|
||
|
|
virtual size_t queueSize() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return the queue to which the Appends adds messages.
|
||
|
|
* @returns the message queue
|
||
|
|
**/
|
||
|
|
virtual std::queue<std::string>& getQueue();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return the queue to which the Appends adds messages.
|
||
|
|
* @returns the message queue
|
||
|
|
**/
|
||
|
|
virtual const std::queue<std::string>& getQueue() const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Pop the oldest log message from the front of the queue.
|
||
|
|
* @returns the oldest log message
|
||
|
|
**/
|
||
|
|
virtual std::string popMessage();
|
||
|
|
|
||
|
|
protected:
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Appends the LoggingEvent to the queue.
|
||
|
|
* @param event the LoggingEvent to layout and append to the queue.
|
||
|
|
**/
|
||
|
|
virtual void _append(const LoggingEvent& event);
|
||
|
|
|
||
|
|
std::queue<std::string> _queue;
|
||
|
|
};
|
||
|
|
LOG4CPP_NS_END
|
||
|
|
|
||
|
|
|
||
|
|
#endif // _LOG4CPP_STRINGQUEUEAPPENDER_HH
|