//
//??Chord1
//??僼儔僢僩側(cè)Chord
//??僲乕僪枅偵儕僼儗僢僔儏娫妘丄嶲壛扙戅娫妘丄query娫妘傪愝掕偱偒偰偄側(cè)偄
//??hash_max偼戝偒側(cè)抣偲偟丄偦傟傛?zhèn)鑿瑐硞?cè)抣傪嶲壛僲乕僪悢偲偡傞
//????棟桼丗嶲壛丒扙戅傪偟偨偲偒丄hash_max偑嫹偄偲丄摨偠ID偱嶲壛偡傞僲乕僪偑
//??????????偱偒傞丅偦傟偱偼丄refresh傪偟側(cè)偔偰傕丄惉岟偟偰偟傑偆丅
//??????????儕僼儗僢僔儏傪崅昿搙偱偟側(cè)偄偲丄惉岟偟側(cè)偄傛?zhèn)蓚穫閭蓚蛠Ajoin
//??????????偡傞僲乕僪偑偱偒傞偩偗堎側(cè)傞ID偲側(cè)傞傛?zhèn)蓚穫闀K梫偑偁傞丅
//??????????廬偭偰丄hash_max傪戝偒偔偡傞昁梫偑偁傞丅
//
//
//import?java.io.*;
import?java.util.*;
////////////////////////////////////////////////////////////////////////////
class?Event{
	long?node_id;???/*?node?ID?*/
	int?event_type;???/*?1:?join?node?2:?delete?node?3:?join_req?4:?delete_req
	5:?query_req?6:?reply?7:?ID?list?refresh?8:??*/
	int??seen;????/*?seen?query?flag?*/
	int??hop;????/*?Number?of?hops?*/
	long?new_node_id;??/*?sanka?node?id?*/
	long?delete_node_id;?/*?dattai?node?id?*/
	long?query_id;???/*?Query?code?*/
	long?query_node_id;??/*?initiator?of?Query?*/
	long?reply_type;??/*?0:?OK?1:?NG?*/
	long?reply_node;??/*?sender?of?reply?*/
	double?etime;???/*?occured?time?*/
	long?sender;?/*define??a?transformer*/
	
}
//////////////////////////////////////////////////////////////////////////
class??zipf{
	int?cache_id;
	int?cache_num;
}
////////////////////////////////////////////////////////////////////////
class?Cache{
	long????cache_id;//?cache?id
	double?time_limit;//?time?limit
	
}
/////////////////////////////////////////////////////////////////////////////
public?class?chord1{
	static?final?int?HASH_MAX?=?32768;?//?Hash?space?size?2^15
	static?final?int?HOP_MAX?=?20;?//?Max?number?of?hops?of?query
	
	static?final?int?E_JOINNODE?=?1;
	static?final?int?E_DELENODE?=?2;
	static?final?int?E_JOINNREQ?=?3;
	static?final?int?E_DELENREQ?=?4;
	static?final?int?E_QUERYREQ?=?5;
	static?final?int?E_REPLYREQ?=?6;
	static?final?int?E_REFRESH?=?7;
	static?final?int?E_CACHE?=?8;
	
	static?final?float?END_TIME?=?180000.0F;
	static?final?float?QUERY_INTERVAL?=?200.0F?;
	static?final?float?REFRESH_INTERVAL?=?1000.0F;
	static?final?float?JOIN_DEL_INTERVAL?=?10000.0F;
	static?final?float?DELAY?=?0.01F;
	static?final?int?INITIALNODE?=512;
	static?final?int?MAXQUERY?=?100000;
	static?final?double?CACHERATE?=?0;
	static?final?double?CACHELIMIT?=?30;
	static?final?boolean?CACHE_OF_CACHE?=?false;//create?“cache?of?cache“?or?not
	
	static?int?node_cache_count[]?=?new?int[HASH_MAX];
	static?double?time?=?0.0;
	static?double?l_time;
	static?long?total_query?=?0;
	static?long?total_success?=?0;
	static?long?total_fail?=?0;
	static?long?total_fail1?=?0;
	static?long?total_fail2?=?0;
	static?long?total_fail_timeover?=?0;
	static?long?total_join?=?0;
	static?long?total_delete?=?0;
	static?long?total_hop?=?0;
	static?long?total_hit?=?0;
	static?long?total_refresh?=0;
	static?Vector?sched;
	static?Vector?node;
	static?Random?rr1r2;
	static?int?queue?=?0;
	static?Event?top?current;
	static?float?refresh_int[]?=?new?float[HASH_MAX];?//?2048?is?HASH_MAX
	static?float?query_int[]?=

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????301??2011-09-12?15:07??chord\.classpath

?????文件????????381??2011-09-12?15:07??chord\.project

?????文件????????629??2011-09-12?15:07??chord\.settings\org.eclipse.jdt.core.prefs

?????文件????????289??2013-11-30?17:43??chord\bin\Cache.class

?????文件??????10537??2013-11-30?17:43??chord\bin\chord1.class

?????文件????????486??2013-11-30?17:43??chord\bin\Event.class

?????文件???????5141??2013-11-30?17:43??chord\bin\NodeInstance.class

?????文件???????1679??2013-11-30?17:43??chord\bin\Solution.class

?????文件????????282??2013-11-30?17:43??chord\bin\zipf.class

?????文件??????20622??2012-01-20?11:49??chord\src\chord1.java

?????文件???????9982??2012-01-16?09:35??chord\src\NodeInstance.java

?????文件???????1147??2013-09-11?20:35??chord\src\Solution.java

?????目錄??????????0??2011-09-12?15:07??chord\.settings

?????目錄??????????0??2013-11-30?17:43??chord\bin

?????目錄??????????0??2013-09-11?19:31??chord\src

?????目錄??????????0??2011-09-12?15:07??chord

-----------?---------??----------?-----??----

????????????????51476????????????????????16