kyotocabinet::TaskQueue Class Reference

Task queue device. More...

#include <kcthread.h>

List of all members.

Classes
class	Task
	Interface of a task. More...
class	WorkerThread
	Implementation of the worker thread.
Public Member Functions
	TaskQueue ()
	Default Constructor.
virtual	~TaskQueue ()
	Destructor.
virtual void	do_task (Task *task)=0
	Process a task.
void	start (size_t thnum)
	Start the task queue.
void	finish ()
	Finish the task queue.
int64_t	add_task (Task *task)
	Add a task.
int64_t	count ()
	Get the number of tasks in the queue.

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Detailed Description

Task queue device.

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Constructor & Destructor Documentation

kyotocabinet::TaskQueue::TaskQueue

(

)

Default Constructor.

virtual kyotocabinet::TaskQueue::~TaskQueue

(

)

[virtual]

Destructor.

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Member Function Documentation

virtual void kyotocabinet::TaskQueue::do_task

(

Task *

task

)

[pure virtual]

Process a task.

Parameters:

task

a task object.

void kyotocabinet::TaskQueue::start

(

size_t

thnum

)

Start the task queue.

Parameters:

thnum

the number of worker threads.

void kyotocabinet::TaskQueue::finish

(

)

Finish the task queue.

Note:

This function blocks until all tasks in the queue are popped.

int64_t kyotocabinet::TaskQueue::add_task

(

Task *

task

)

Add a task.

Parameters:

task

a task object.

Returns:

the number of tasks in the queue.

int64_t kyotocabinet::TaskQueue::count

(

)

Get the number of tasks in the queue.

Returns:

the number of tasks in the queue.