acl/lib_acl_cpp/include/acl_cpp/connpool/connect_manager.hpp

#pragma once
#include "../acl_cpp_define.hpp"
#include "../stdlib/string.hpp"
#include "../stdlib/locker.hpp"
#include <vector>
#include <map>

struct ACL_EVENT;

namespace acl
{

class connect_pool;
class connect_monitor;

// <20>ڲ<EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD><EFBFBD>ݽṹ
struct conns_pools {
	std::vector<connect_pool*> pools;
	size_t  check_next;			// <20><><EFBFBD>Ӽ<EFBFBD><D3BC><EFBFBD>ʱ<EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>±<EFBFBD>
	size_t  conns_next;			// <20><>һ<EFBFBD><D2BB>Ҫ<EFBFBD><D2AA><EFBFBD>ʵĵ<CAB5><C4B5>±<EFBFBD>ֵ
	conns_pools(void)
	{
		check_next = 0;
		conns_next = 0;
	}
};

/**
 * connect pool <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD>ӳصȹ<EFBFBD><EFBFBD><EFBFBD>
 */
class ACL_CPP_API connect_manager
{
public:
	connect_manager(void);
	virtual ~connect_manager(void);

	/**
	 * <EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD>󶨣<EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̻<EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD>ڲ<EFBFBD>ȱʡֵΪ false<EFBFBD><EFBFBD><EFBFBD>÷<EFBFBD><EFBFBD><EFBFBD>
	 * <EFBFBD>ڱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>󴴽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܵ<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>
	 * @param yes {bool}
	 */
	void bind_thread(bool yes);

	/**
	 * <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>з<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳأ<EFBFBD><EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> set <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD>
	 * @param default_addr {const char*} ȱʡ<EFBFBD>ķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǿգ<EFBFBD>
	 *  <EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD>ѯʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>ô˷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param addr_list {const char*} <EFBFBD><EFBFBD><EFBFBD>з<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD>ʽ: IP:PORT:COUNT;IP:PORT:COUNT;IP:PORT;IP:PORT ...
	 *    <EFBFBD><EFBFBD>  IP:PORT:COUNT,IP:PORT:COUNT,IP:PORT;IP:PORT ...
	 *  <EFBFBD>磺127.0.0.1:7777:50;192.168.1.1:7777:10;127.0.0.1:7778
	 * @param count {size_t} <EFBFBD><EFBFBD> addr_list <EFBFBD>зָ<EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD>
	 *  COUNT <EFBFBD><EFBFBD>Ϣʱ<EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵΪ 0 ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param conn_timeout {int} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>(<EFBFBD><EFBFBD>)
	 * @param rw_timeout {int} <EFBFBD><EFBFBD><EFBFBD><EFBFBD> IO <EFBFBD><EFBFBD>ʱʱ<EFBFBD><EFBFBD>(<EFBFBD><EFBFBD>)
	 *  ע<EFBFBD><EFBFBD>default_addr <EFBFBD><EFBFBD> addr_list <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬʱΪ<EFBFBD><EFBFBD>
	 */
	void init(const char* default_addr, const char* addr_list,
		size_t count, int conn_timeout = 30, int rw_timeout = 30);

	/**
	* <EFBFBD><EFBFBD><EFBFBD>ӷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀͻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳأ<EFBFBD><EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param addr {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD>ip:port
	 *  ע<EFBFBD>⣺<EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱÿ<EFBFBD>ν<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param count {size_t} <EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD>Ϊ 0<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD><EFBFBD>ӳص<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param conn_timeout {int} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>(<EFBFBD><EFBFBD>)
	 * @param rw_timeout {int} <EFBFBD><EFBFBD><EFBFBD><EFBFBD> IO <EFBFBD><EFBFBD>ʱʱ<EFBFBD><EFBFBD>(<EFBFBD><EFBFBD>)
	 */
	void set(const char* addr, size_t count,
		int conn_timeout = 30, int rw_timeout = 30);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD>ʧ<EFBFBD>ܺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD>ʱ<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>룩<EFBFBD><EFBFBD><EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>
	 * <EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param n {int} <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <= 0 ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳس<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 */
	void set_retry_inter(int n);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD><EFBFBD>п<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵĿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param ttl {time_t} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ < 0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD>== 0 ʱ<EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD>̹<EFBFBD><EFBFBD>ڣ<EFBFBD>> 0 <EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD>и<EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>κ󽫱<EFBFBD><EFBFBD>ͷ<EFBFBD>
	 */
	void set_idle_ttl(time_t ttl);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȱʡֵΪ 30 <EFBFBD><EFBFBD>
	 * @param n {int} ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 */
	void set_check_inter(int n);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳؼ<EFBFBD>Ⱥ<EFBFBD><EFBFBD>ɾ<EFBFBD><EFBFBD>ij<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳأ<EFBFBD><EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>й<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param addr {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ(ip:port)
	 */
	void remove(const char* addr);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>ݷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>ø÷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD>
	 * @param addr {const char*} redis <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ(ip:port)
	 * @param exclusive {bool} <EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>飬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>̬
	 *  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳؼ<EFBFBD>Ⱥʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵӦΪ true
	 * @param restore {bool} <EFBFBD><EFBFBD><EFBFBD>÷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㱻<EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD>
	 *  <EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD>ָ<EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬
	 * @return {connect_pool*} <EFBFBD><EFBFBD><EFBFBD>ؿձ<EFBFBD>ʾû<EFBFBD>д˷<EFBFBD><EFBFBD><EFBFBD>
	 */
	connect_pool* get(const char* addr, bool exclusive = true,
		bool restore = false);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳؼ<EFBFBD>Ⱥ<EFBFBD>л<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳأ<EFBFBD><EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳؼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD>ȡ
	 * һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳأ<EFBFBD><EFBFBD>Ӷ<EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD>ľ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD><EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD>
	 * <EFBFBD><EFBFBD><EFBFBD>ӳع<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>м<EFBFBD><EFBFBD><EFBFBD>
	 * <EFBFBD><EFBFBD><EFBFBD>⣬<EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD>ӿڣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD>ʽ
	 * @return {connect_pool*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳأ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD>ǿ<EFBFBD>
	 */
	virtual connect_pool* peek(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳؼ<EFBFBD>Ⱥ<EFBFBD>л<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳأ<EFBFBD><EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ù<EFBFBD>ϣ<EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>ʽ<EFBFBD>Ӽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD>ȡһ<EFBFBD><EFBFBD>
	 * <EFBFBD><EFBFBD><EFBFBD>˷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳأ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ش<EFBFBD><EFBFBD>麯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><EFBFBD>ļ<EFBFBD>Ⱥ<EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD>ʽ
	 * <EFBFBD><EFBFBD><EFBFBD>麯<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD>ȱʡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> CRC32 <EFBFBD>Ĺ<EFBFBD>ϣ<EFBFBD>㷨<EFBFBD><EFBFBD>
	 * @param key {const char*} <EFBFBD><EFBFBD>ֵ<EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵΪ NULL<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD>
	 *  <EFBFBD>Զ<EFBFBD><EFBFBD>л<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD>ʽ
	 * @param exclusive {bool} <EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>飬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>̬
	 *  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳؼ<EFBFBD>Ⱥʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵӦΪ true
	 * @return {connect_pool*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳأ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD>ǿ<EFBFBD>
	 */
	virtual connect_pool* peek(const char* key, bool exclusive = true);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> peek <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD><EFBFBD>ô˺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳع<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̼<EFBFBD><EFBFBD><EFBFBD>
	 */
	void lock(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> peek <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD><EFBFBD>ô˺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳع<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̼<EFBFBD><EFBFBD><EFBFBD>
	 */
	void unlock(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳأ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD><EFBFBD>а<EFBFBD><EFBFBD><EFBFBD>ȱʡ<EFBFBD>ķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD>
	 * @return {std::vector<connect_pool*>&}
	 */
	std::vector<connect_pool*>& get_pools(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD><EFBFBD>еĿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷŵ<EFBFBD>
	 * @param step {size_t} ÿ<EFBFBD>μ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳصĸ<EFBFBD><EFBFBD><EFBFBD>
	 * @param left {size_t*} <EFBFBD>ǿ<EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܺ<EFBFBD>
	 * @return {size_t} <EFBFBD><EFBFBD><EFBFBD>ͷŵĿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 */
	size_t check_idle(size_t step, size_t* left = NULL);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳؼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳض<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĸ<EFBFBD><EFBFBD><EFBFBD>
	 * @return {size_t}
	 */
	size_t size(void) const;

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȱʡ<EFBFBD>ķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD>
	 * @return {connect_pool*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> init <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> default_addr Ϊ<EFBFBD><EFBFBD>ʱ
	 *  <EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> NULL
	 */
	connect_pool* get_default_pool(void)
	{
		return default_pool_;
	}

	/**
	 * <EFBFBD><EFBFBD>ӡ<EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> redis <EFBFBD><EFBFBD><EFBFBD>ӳصķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 */
	void statistics(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̨<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̼߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬
	 * @param monitor {connect_monitor*} <EFBFBD><EFBFBD><EFBFBD>Ӽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {bool} <EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> false ˵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>Ҫ<EFBFBD>ȵ<EFBFBD><EFBFBD><EFBFBD> stop_monitor
	 */
	bool start_monitor(connect_monitor* monitor);

	/**
	 * ֹͣ<EFBFBD><EFBFBD>̨<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>
	 * @param graceful {bool} <EFBFBD>Ƿ<EFBFBD><EFBFBD>ڹرռ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>ʱ<EFBFBD><EFBFBD>Ҫ<EFBFBD>ȴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>еļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 *  <EFBFBD>رպ<EFBFBD><EFBFBD>ŷ<EFBFBD><EFBFBD>أ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳؼ<EFBFBD>Ⱥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD>̿ռ<EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>η<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD>ʱ<EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ false <EFBFBD>Ӷ<EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳̿<EFBFBD><EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD>õȴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>м<EFBFBD><EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD><EFBFBD>ӹرպ<EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD>˳<EFBFBD>
	 * @return {connect_monitor*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD> start_monitor <EFBFBD><EFBFBD><EFBFBD>õļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬʱ
	 *  <EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD> monitor_ <EFBFBD><EFBFBD>Ա<EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD> NULL
	 */
	connect_monitor* stop_monitor(bool graceful = true);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳط<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD>״̬<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param addr {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD>ip:port
	 * @param alive {bool} <EFBFBD>÷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 */
	void set_pools_status(const char* addr, bool alive);

protected:
	/**
	 * <EFBFBD><EFBFBD><EFBFBD>麯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>ִ˺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳض<EFBFBD><EFBFBD><EFBFBD>
	 * @param addr {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD>ip:port
	 * @param count {size_t} <EFBFBD><EFBFBD><EFBFBD>ӳصĴ<EFBFBD>С<EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>Ϊ 0 ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param idx {size_t} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳض<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD>±<EFBFBD>λ<EFBFBD><EFBFBD>(<EFBFBD><EFBFBD> 0 <EFBFBD><EFBFBD>ʼ)
	 * @return {connect_pool*} <EFBFBD><EFBFBD><EFBFBD>ش<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳض<EFBFBD><EFBFBD><EFBFBD>
	 */
	virtual connect_pool* create_pool(const char* addr,
		size_t count, size_t idx) = 0;

protected:
	typedef std::vector<connect_pool*> pools_t;
	typedef pools_t::iterator          pools_it;
	typedef pools_t::const_iterator    pools_cit;

	typedef std::map<unsigned long, conns_pools*> manager_t;
	typedef manager_t::iterator                   manager_it;
	typedef manager_t::const_iterator             manager_cit;

	bool thread_binding_;			// <20><><EFBFBD><EFBFBD>Э<EFBFBD>̻<EFBFBD><CCBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD>̰߳<DFB3><CCB0><EFBFBD>
	string default_addr_;			// ȱʡ<C8B1>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD>ַ
	connect_pool* default_pool_;		// ȱʡ<C8B1>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ<EFBFBD>

	struct conn_config {
		string addr;
		size_t count;
		int    conn_timeout;
		int    rw_timeout;
	};
	std::map<string, conn_config> addrs_;// <20><><EFBFBD>еķ<D0B5><C4B7><EFBFBD><EFBFBD>˵<EFBFBD>ַ
	manager_t  manager_;

	locker lock_;				// <20><><EFBFBD><EFBFBD> pools_ ʱ<>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD>
	int  stat_inter_;			// ͳ<>Ʒ<EFBFBD><C6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	int  retry_inter_;			// <20><><EFBFBD>ӳ<EFBFBD>ʧ<EFBFBD>ܺ<EFBFBD><DCBA><EFBFBD><EFBFBD>Ե<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	time_t idle_ttl_;			// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD><D3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	int  check_inter_;			// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	connect_monitor* monitor_;		// <20><>̨<EFBFBD><CCA8><EFBFBD><EFBFBD><EFBFBD>߳̾<DFB3><CCBE><EFBFBD>

	// <20><><EFBFBD>ó<EFBFBD>ȱʡ<C8B1><CAA1><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ⱥ
	void set_service_list(const char* addr_list, int count,
		int conn_timeout, int rw_timeout);
	conns_pools& get_pools_by_id(unsigned long id);
	connect_pool* create_pool(const conn_config& cf, size_t idx);
	void create_pools_for(pools_t& pools);

	void remove(pools_t& pools, const char* addr);
	void set_status(pools_t& pools, const char* addr, bool alive);

	unsigned long get_id(void) const;
	void get_key(const char* addr, string& key);
	void get_addr(const char* key, string& addr);
	connect_pool* add_pool(const char* addr);

	// <20>ֲ߳̾<CCBE><D6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ʱ<EFBFBD>Ļص<C4BB><D8B5><EFBFBD><EFBFBD><EFBFBD>
	static void thread_oninit(void);
	// <20>߳<EFBFBD><DFB3>˳<EFBFBD>ǰ<EFBFBD><C7B0>Ҫ<EFBFBD>ص<EFBFBD><D8B5>˷<EFBFBD><CBB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ߳̾<CCBE><D6B2><EFBFBD><EFBFBD><EFBFBD>
	static void thread_onexit(void* ctx);
};

} // namespace acl