EhCache 璇﹁В (杞
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Ehcache 1.2鍏峰瀵硅薄API鎺ュ彛鍜屽彲搴忓垪鍖朅PI鎺ュ彛銆?br> 涓嶈兘搴忓垪鍖栫殑瀵硅薄鍙互浣跨敤闄ょ鐩樺瓨鍌ㄥEhcache鐨勬墍鏈夊姛鑳姐€?br> 闄や簡鍏冪礌鐨勮繑鍥炴柟娉曚互澶栵紝API閮芥槸缁熶竴鐨勩€傚彧鏈夎繖涓や釜鏂规硶涓嶄竴鑷达細getObjectValue鍜実etKeyValue銆傝繖灏变娇寰楃紦瀛樺璞°€佸簭鍒楀寲瀵硅薄鏉ヨ幏鍙栨柊鐨勭壒鎬ц繖涓繃绋嬪緢绠€鍗曘€?br> 鏀寔鍩轰簬Cache鍜屽熀浜嶦lement鐨勮繃鏈熺瓥鐣ワ紝姣忎釜Cache鐨勫瓨娲绘椂闂撮兘鏄彲浠ヨ缃拰鎺у埗鐨勩€?br> 鎻愪緵浜哃RU銆丩FU鍜孎IFO缂撳瓨娣樻卑绠楁硶锛孍hcache 1.2寮曞叆浜嗘渶灏戜娇鐢ㄥ拰鍏堣繘鍏堝嚭缂撳瓨娣樻卑绠楁硶锛屾瀯鎴愪簡瀹屾暣鐨勭紦瀛樻窐姹扮畻娉曘€?br> 鎻愪緵鍐呭瓨鍜岀鐩樺瓨鍌紝Ehcache鍜屽ぇ澶氭暟缂撳瓨瑙ｅ喅鏂规涓€鏍凤紝鎻愪緵楂樻€ц兘鐨勫唴瀛樺拰纾佺洏瀛樺偍銆?br> 鍔ㄦ€併€佽繍琛屾椂缂撳瓨閰嶇疆锛屽瓨娲绘椂闂淬€佺┖闂叉椂闂淬€佸唴瀛樺拰纾佺洏瀛樻斁缂撳瓨鐨勬渶澶ф暟鐩兘鏄彲浠ュ湪杩愯鏃朵慨鏀圭殑銆?br>
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Ehcache鎻愪緵浜嗗JSR107 JCACHE API鏈€瀹屾暣鐨勫疄鐜般€傚洜涓篔CACHE鍦ㄥ彂甯冧互鍓嶏紝Ehcache鐨勫疄鐜帮紙濡俷et.sf.jsr107cache锛夊凡缁忓彂甯冧簡銆?br> 瀹炵幇JCACHE API鏈夊埄浜庡埌鏈潵鍏朵粬缂撳瓨瑙ｅ喅鏂规鐨勫彲绉绘鎬с€?br> Ehcache鐨勭淮鎶よ€匞reg Luck锛屾鏄疛SR107鐨勪笓瀹跺鍛樹細濮斿憳銆?br>
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鍦╒M閲嶅惎鍚庯紝鎸佷箙鍖栧埌纾佺洏鐨勫瓨鍌ㄥ彲浠ュ鍘熸暟鎹€?br> Ehcache鏄涓€涓紩鍏ョ紦瀛樻暟鎹寔涔呭寲瀛樺偍鐨勫紑婧怞ava缂撳瓨妗嗘灦銆傜紦瀛樼殑鏁版嵁鍙互鍦ㄦ満鍣ㄩ噸鍚悗浠庣鐩樹笂閲嶆柊鑾峰緱銆?br> 鏍规嵁闇€瑕佸皢缂撳瓨鍒峰埌纾佺洏銆傚皢缂撳瓨鏉＄洰鍒峰埌纾佺洏鐨勬搷浣滃彲浠ラ€氳繃cache.flush()鏂规硶鏉ユ墽琛岋紝杩欏ぇ澶ф柟渚夸簡Ehcache鐨勪娇鐢ㄣ€?br>
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8銆佸紑鍚疛MX
Ehcache鐨凧MX鍔熻兘鏄粯璁ゅ紑鍚殑锛屼綘鍙互鐩戞帶鍜岀鐞嗗涓嬬殑MBean锛?br> CacheManager銆丆ache銆丆acheConfiguration銆丆acheStatistics
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浠嶦hcache 1.2寮€濮嬶紝鏀寔楂樻€ц兘鐨勫垎甯冨紡缂撳瓨锛屽吋鍏风伒娲绘€у拰鎵╁睍鎬с€?br> 鍒嗗竷寮忕紦瀛樼殑閫夐」鍖呮嫭锛?br> 閫氳繃Terracotta鐨勭紦瀛橀泦缇わ細璁惧畾鍜屼娇鐢═erracotta妯″紡鐨凟hcache缂撳瓨銆傜紦瀛樺彂鐜版槸鑷姩瀹屾垚鐨勶紝骞朵笖鏈夊緢澶氶€夐」鍙互鐢ㄦ潵璋冭瘯缂撳瓨琛屼负鍜屾€ц兘銆?br> 浣跨敤RMI銆丣Groups鎴栬€匤MS鏉ュ啑浣欑紦瀛樻暟鎹細鑺傜偣鍙互閫氳繃澶氭挱鎴栧彂鐜拌€呮墜鍔ㄩ厤缃€傜姸鎬佹洿鏂板彲浠ラ€氳繃RMI杩炴帴鏉ュ紓姝ユ垨鑰呭悓姝ュ畬鎴愩€?br> Custom锛氫竴涓患鍚堢殑鎻掍欢鏈哄埗锛屾敮鎸佸彂鐜板拰澶嶅埗鐨勮兘鍔涖€?br> 鍙敤鐨勭紦瀛樺鍒堕€夐」銆傛敮鎸佺殑閫氳繃RMI銆丣Groups鎴朖MS杩涜鐨勫紓姝ユ垨鍚屾鐨勭紦瀛樺鍒躲€?br> 鍙潬鐨勫垎鍙戯細浣跨敤TCP鐨勫唴寤哄垎鍙戞満鍒躲€?br> 鑺傜偣鍙戠幇锛氳妭鐐瑰彲浠ユ墜鍔ㄩ厤缃垨鑰呬娇鐢ㄥ鎾嚜鍔ㄥ彂鐜帮紝骞朵笖鍙互鑷姩娣诲姞鍜岀Щ闄よ妭鐐广€傚浜庡鎾樆濉炵殑鎯呭喌涓嬶紝鎵嬪姩閰嶇疆鍙互寰堝ソ鍦版帶鍒躲€?br>鍒嗗竷寮忕紦瀛樺彲浠ヤ换鎰忔椂闂村姞鍏ユ垨鑰呯寮€闆嗙兢銆傜紦瀛樺彲浠ラ厤缃湪鍒濆鍖栫殑鏃跺€欐墽琛屽紩瀵肩▼搴忓憳銆?br> BootstrapCacheLoaderFactory鎶借薄宸ュ巶锛屽疄鐜颁簡BootstrapCacheLoader鎺ュ彛锛圧MI瀹炵幇锛夈€?br> 缂撳瓨鏈嶅姟绔€侲hcache鎻愪緵浜嗕竴涓狢ache Server锛屼竴涓獁ar鍖咃紝涓虹粷澶у鏁皐eb瀹瑰櫒鎴栬€呮槸鐙珛鐨勬湇鍔″櫒鎻愪緵鏀寔銆?br> 缂撳瓨鏈嶅姟绔湁涓ょ粍API锛氶潰鍚戣祫婧愮殑RESTful锛岃繕鏈夊氨鏄疭OAP銆傚鎴风娌℃湁瀹炵幇璇█鐨勯檺鍒躲€?br> RESTful缂撳瓨鏈嶅姟鍣細Ehcached鐨勫疄鐜颁弗鏍奸伒寰猂ESTful闈㈠悜璧勬簮鐨勬灦鏋勯鏍笺€?br> SOAP缂撳瓨鏈嶅姟绔細Ehcache RESTFul Web Services API鏆撮湶浜嗗崟渚嬬殑CacheManager锛屼粬鑳藉湪ehcache.xml鎴栬€匢oC瀹瑰櫒閲岄潰閰嶇疆銆?br> 鏍囧噯鏈嶅姟绔寘鍚簡鍐呭祵鐨凣lassfish web瀹瑰櫒銆傚畠琚墦鎴愪簡war鍖咃紝鍙互浠绘剰閮ㄧ讲鍒版敮鎸丼ervlet 2.5鐨剋eb瀹瑰櫒鍐呫€侴lassfish V2/3銆乀omcat 6鍜孞etty 6閮藉凡缁忕粡杩囦簡娴嬭瘯銆?br>
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鏍囧噯鍒嗗竷寮忔悳绱娇鐢ㄤ簡娴佸紡鏌ヨ鎺ュ彛鐨勬柟寮忥紝璇峰弬闃呮枃妗ｃ€?br>
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涓烘櫘閫氱紦瀛樺満鏅拰妯″紡鎻愪緵楂樿川閲忕殑瀹炵幇銆?br> 闃诲缂撳瓨锛氬畠鐨勬満鍒堕伩鍏嶄簡澶嶅埗杩涚▼骞跺彂鎿嶄綔鐨勯棶棰樸€?br> SelfPopulatingCache鍦ㄧ紦瀛樹竴浜涘紑閿€鏄傝吹鎿嶄綔鏃舵樉寰楃壒鍒湁鐢紝瀹冩槸涓€绉嶉拡瀵硅浼樺寲鐨勭紦瀛樸€傚畠涓嶉渶瑕佽皟鐢ㄨ€呯煡閬撶紦瀛樺厓绱犳€庢牱琚繑鍥烇紝涔熸敮鎸佸湪涓嶉樆濉炶鐨勬儏鍐典笅鍒锋柊缂撳瓨鏉＄洰銆?br> CachingFilter锛氫竴涓娊璞°€佸彲鎵╁睍鐨刢ache filter銆?br> SimplePageCachingFilter锛氱敤浜庣紦瀛樺熀浜巖equest URI鍜孮uery String鐨勯〉闈€傚畠鍙互鏍规嵁HTTP request header鐨勫€兼潵閫夋嫨閲囩敤鎴栬€呬笉閲囩敤gzip鍘嬬缉鏂瑰紡灏嗛〉闈㈠彂鍒版祻瑙堝櫒绔€備綘鍙互鐢ㄥ畠鏉ョ紦瀛樻暣涓猄ervlet椤甸潰锛屾棤璁轰綘閲囩敤鐨勬槸JSP銆?velocity锛屾垨鑰呭叾浠栫殑椤甸潰娓叉煋鎶€鏈€?br> SimplePageFragmentCachingFilter锛氱紦瀛橀〉闈㈢墖娈碉紝鍩轰簬request URI鍜孮uery String銆傚湪JSP涓娇鐢╦sp:include鏍囩鍖呭惈銆?br> 宸茬粡浣跨敤Orion鍜孴omcat娴嬭瘯杩囷紝鍏煎Servlet 2.3銆丼ervlet 2.4瑙勮寖銆?br> Cacheable鍛戒护锛氳繖鏄竴绉嶈€佺殑鍛戒护琛屾ā寮忥紝鏀寔寮傛琛屼负銆佸閿欍€?br> 鍏煎Hibernate锛屽吋瀹笹oogle App Engine銆?br> 鍩轰簬JTA鐨勪簨鍔℃敮鎸侊紝鏀寔浜嬪姟璧勬簮绠＄悊锛屼簩闃舵鎻愪氦鍜屽洖婊氾紝浠ュ強鏈湴浜嬪姟銆?br>
12銆佸紑婧愬崗璁?/span>
Apache 2.0 license
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浜屻€丒hcache鐨勫姞杞芥ā鍧楀垪琛?/strong>锛屼粬浠兘鏄嫭绔嬬殑搴擄紝姣忎釜閮戒负Ehcache娣诲姞鏂扮殑鍔熻兘锛屽彲浠?a href="http://ehcache.org/downloads/catalog" target="_blank">鍦ㄦ涓嬭浇 锛?/p>
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- ehcache-core锛欰PI锛屾爣鍑嗙紦瀛樺紩鎿庯紝RMI澶嶅埗鍜孒ibernate鏀寔
- ehcache锛氬垎甯冨紡Ehcache锛屽寘鎷珽hcache鐨勬牳蹇冨拰Terracotta鐨勫簱
- ehcache-monitor锛氫紒涓氱骇鐩戞帶鍜岀鐞?/li>
- ehcache-web锛氫负Java Servlet Container鎻愪緵缂撳瓨銆乬zip鍘嬬缉鏀寔鐨刦ilters
- ehcache-jcache锛欽SR107 JCACHE鐨勫疄鐜?/li>
- ehcache-jgroupsreplication锛氫娇鐢↗Group鐨勫鍒?/li>
- ehcache-jmsreplication锛氫娇鐢↗MS鐨勫鍒?/li>
- ehcache-openjpa锛歄penJPA鎻掍欢
- ehcache-server锛歸ar鍐呴儴缃叉垨鑰呭崟鐙儴缃茬殑RESTful cache server
- ehcache-unlockedreadsview锛氬厑璁窽erracotta cache鐨勬棤閿佽
- ehcache-debugger锛氳褰昍MI鍒嗗竷寮忚皟鐢ㄤ簨浠?/li>
- Ehcache for Ruby锛欽ruby and Rails鏀寔
Ehcache鐨勭粨鏋勮璁℃瑙堬細
涓夈€佹牳蹇冨畾涔?/strong>锛?/p>
聽
cache manager锛氱紦瀛樼鐞嗗櫒锛屼互鍓嶆槸鍙厑璁稿崟渚嬬殑锛屼笉杩囩幇鍦ㄤ篃鍙互澶氬疄渚嬩簡
cache锛氱紦瀛樼鐞嗗櫒鍐呭彲浠ユ斁缃嫢骞瞔ache锛屽瓨鏀炬暟鎹殑瀹炶川锛屾墍鏈塩ache閮藉疄鐜颁簡Ehcache鎺ュ彛
element锛氬崟鏉＄紦瀛樻暟鎹殑缁勬垚鍗曚綅
system of record锛圫OR锛?/span>锛氬彲浠ュ彇鍒扮湡瀹炴暟鎹殑缁勪欢锛屽彲浠ユ槸鐪熸鐨勪笟鍔￠€昏緫銆佸閮ㄦ帴鍙ｈ皟鐢ㄣ€佸瓨鏀剧湡瀹炴暟鎹殑鏁版嵁搴撶瓑绛夛紝缂撳瓨灏辨槸浠嶴OR涓鍙栨垨鑰呭啓鍏ュ埌SOR涓幓鐨勩€?/p>
聽 浠ｇ爜绀轰緥锛?/p>
褰撶劧锛屼篃鏀寔杩欑绫讳技DSL鐨勯厤缃柟寮忥紝閰嶇疆閮芥槸鍙互鍦ㄨ繍琛屾椂鍔ㄦ€佷慨鏀圭殑锛?/p>
浜嬪姟鐨勪緥瀛愶細 聽 鍥涖€佷竴鑷存€фā鍨?/span>锛?/p>
聽 璇村埌涓€鑷存€э紝鏁版嵁搴撶殑涓€鑷存€ф槸鎬庢牱鐨勶紵涓嶅Θ鍏堟潵鍥為【涓€涓嬫暟鎹簱鐨勫嚑涓殧绂荤骇鍒細 鏈彁浜よ锛圧ead Uncommitted锛?/span>锛氬湪璇绘暟鎹椂涓嶄細妫€鏌ユ垨浣跨敤浠讳綍閿併€傚洜姝わ紝鍦ㄨ繖绉嶉殧绂荤骇鍒腑鍙兘璇诲彇鍒版病鏈夋彁浜ょ殑鏁版嵁銆備細鍑虹幇鑴忚銆佷笉鍙噸澶嶈銆佸够璞¤銆?br> 宸叉彁浜よ锛圧ead Committed锛?/span>锛氬彧璇诲彇鎻愪氦鐨勬暟鎹苟绛夊緟鍏朵粬浜嬪姟閲婃斁鎺掍粬閿併€傝鏁版嵁鐨勫叡浜攣鍦ㄨ鎿嶄綔瀹屾垚鍚庣珛鍗抽噴鏀俱€傚凡鎻愪氦璇绘槸鏁版嵁搴撶殑榛樿闅旂绾у埆銆備細鍑虹幇涓嶅彲閲嶅璇汇€佸够璞¤銆?br> 鍙噸澶嶈锛圧epeatable Read锛?/span>锛氬儚宸叉彁浜よ绾у埆閭ｆ牱璇绘暟鎹紝浣嗕細淇濇寔鍏变韩閿佺洿鍒颁簨鍔＄粨鏉熴€備細鍑虹幇骞昏薄璇汇€?br> 鍙簭鍒楀寲锛圫erializable锛?/span>锛氬伐浣滄柟寮忕被浼间簬鍙噸澶嶈銆備絾瀹冧笉浠呬細閿佸畾鍙楀奖鍝嶇殑鏁版嵁锛岃繕浼氶攣瀹氳繖涓寖鍥达紝杩欏氨闃绘浜嗘柊鏁版嵁鎻掑叆鏌ヨ鎵€娑夊強鐨勮寖鍥淬€?/p>
聽 鍩轰簬浠ヤ笂锛屽啀鏉ュ姣旀€濊€冧笅闈㈢殑涓€鑷存€фā鍨嬶細 聽 1銆佸己涓€鑷存€фā鍨?/span>锛氱郴缁熶腑鐨勬煇涓暟鎹鎴愬姛鏇存柊(浜嬪姟鎴愬姛杩斿洖)鍚庯紝鍚庣画浠讳綍瀵硅鏁版嵁鐨勮鍙栨搷浣滈兘寰楀埌鏇存柊鍚庣殑鍊笺€傝繖鏄紶缁熷叧绯绘暟鎹簱鎻愪緵鐨勪竴鑷存€фā鍨嬶紝涔熸槸鍏崇郴鏁版嵁搴撴繁鍙椾汉浠枩鐖辩殑鍘熷洜涔嬩竴銆傚己涓€鑷存€фā鍨嬩笅鐨勬€ц兘娑堣€楅€氬父鏄渶澶х殑銆?/p>
聽 2銆佸急涓€鑷存€фā鍨?/span>锛氱郴缁熶腑鐨勬煇涓暟鎹鏇存柊鍚庯紝鍚庣画瀵硅鏁版嵁鐨勮鍙栨搷浣滃緱鍒扮殑涓嶄竴瀹氭槸鏇存柊鍚庣殑鍊硷紝杩欑鎯呭喌涓嬮€氬父鏈変釜鈥滀笉涓€鑷存€ф椂闂寸獥鍙ｂ€濆瓨鍦細鍗虫暟鎹洿鏂板畬鎴愬悗鍦ㄧ粡杩囪繖涓椂闂寸獥鍙ｏ紝鍚庣画璇诲彇鎿嶄綔灏辫兘澶熷緱鍒版洿鏂板悗鐨勫€笺€?/p>
聽 3銆佹渶缁堜竴鑷存€фā鍨?/span>锛氬睘浜庡急涓€鑷存€х殑涓€绉嶏紝鍗虫煇涓暟鎹鏇存柊鍚庯紝濡傛灉璇ユ暟鎹悗缁病鏈夎鍐嶆鏇存柊锛岄偅涔堟渶缁堟墍鏈夌殑璇诲彇鎿嶄綔閮戒細杩斿洖鏇存柊鍚庣殑鍊笺€?/p>
聽 鏈€缁堜竴鑷存€фā鍨嬪寘鍚涓嬪嚑涓繀瑕佸睘鎬э紝閮芥瘮杈冨ソ鐞嗚В锛?/p>
聽 4銆丅ulk Load锛氳繖绉嶆ā鍨嬫槸鍩轰簬鎵归噺鍔犺浇鏁版嵁鍒扮紦瀛橀噷闈㈢殑鍦烘櫙鑰屼紭鍖栫殑锛屾病鏈夊紩鍏ラ攣鍜屽父瑙勭殑娣樻卑绠楁硶杩欎簺闄嶄綆鎬ц兘鐨勪笢瑗匡紝瀹冨拰鏈€缁堜竴鑷存€фā鍨嬪緢鍍忥紝浣嗘槸鏈夋壒閲忋€侀珮閫熷啓鍜屽急涓€鑷存€т繚璇佺殑鏈哄埗銆?/p>
聽 杩欐牱鍑犱釜API涔熶細褰卞搷鍒颁竴鑷存€х殑缁撴灉锛?/p>
聽 1銆佹樉寮忛攣锛?a href="http://terracotta.org/documentation/enterprise-ehcache/api-guide#31478" target="_blank">Explicit Locking 锛?/span>锛氬鏋滄垜浠湰韬氨閰嶇疆涓哄己涓€鑷存€э紝閭ｄ箞鑷劧鎵€鏈夌殑缂撳瓨鎿嶄綔閮藉叿澶囦簨鍔℃€ц川銆傝€屽鏋滄垜浠厤缃垚鏈€缁堜竴鑷存€ф椂锛屽啀鍦ㄥ閮ㄤ娇鐢ㄦ樉寮忛攣API锛屼篃鍙互杈惧埌浜嬪姟鐨勬晥鏋溿€傚綋鐒惰繖鏍风殑閿佸彲浠ユ帶鍒跺緱鏇寸粏绮掑害锛屼絾鏄緷鐒跺彲鑳藉瓨鍦ㄧ珵浜夊拰绾跨▼闃诲銆?/p>
聽 2銆佹棤閿佸彲璇诲彇瑙嗗浘锛圲nlockedReadsView锛?/span>锛氫竴涓厑璁歌剰璇荤殑decorator锛屽畠鍙兘鐢ㄥ湪寮轰竴鑷存€х殑閰嶇疆涓嬶紝瀹冮€氳繃鐢宠涓€涓壒娈婄殑鍐欓攣鏉ユ瘮瀹屽叏鐨勫己涓€鑷存€ч厤缃彁鍗囨€ц兘銆?/p>
涓句緥濡備笅锛寈ml閰嶇疆涓哄己涓€鑷存€фā鍨嬶細 浣嗘槸浣跨敤UnlockedReadsView锛?/p>
聽 3銆佸師瀛愭柟娉曪紙Atomic methods锛?/span>锛?鏂规硶鎵ц鏄師瀛愬寲 鐨勶紝鍗矯AS鎿嶄綔锛圕ompare and Swap锛夈€侰AS鏈€缁堜篃瀹炵幇浜嗗己涓€鑷存€х殑鏁堟灉锛屼絾涓嶅悓鐨勬槸锛屽畠鏄噰鐢ㄤ箰瑙傞攣鑰屼笉鏄偛瑙傞攣鏉ュ疄鐜扮殑銆傚湪涔愯閿佹満鍒朵笅锛屾洿鏂扮殑鎿嶄綔鍙兘涓嶆垚鍔燂紝鍥犱负鍦ㄨ繖杩囩▼ 涓彲鑳戒細鏈夊叾浠栫嚎绋嬪鍚屼竴鏉℃暟鎹繘琛屽彉鏇达紝閭ｄ箞鍦ㄥけ璐ュ悗闇€瑕侀噸鏂版墽琛屾洿鏂版搷浣溿€傜幇浠ｇ殑CPU閮芥敮鎸丆AS鍘熻浜嗐€?/p>
聽 浜斻€佺紦瀛樻嫇鎵戠被鍨?/strong>锛?/p>
聽 1銆佺嫭绔嬬紦瀛橈紙Standalone Ehcache锛?/span>锛氳繖鏍风殑缂撳瓨搴旂敤鑺傜偣閮芥槸鐙珛鐨勶紝浜掔浉涓嶉€氫俊銆?/p>
聽 2銆佸垎甯冨紡缂撳瓨锛圖istributed Ehcache锛?/span>锛氭暟鎹瓨鍌ㄥ湪Terracotta鐨勬湇鍔″櫒闃靛垪锛圱erracotta Server Array锛孴SA锛変腑锛屼絾鏄渶杩戜娇鐢ㄧ殑鏁版嵁锛屽彲浠ュ瓨鍌ㄥ湪鍚勪釜搴旂敤鑺傜偣涓€?/p>
聽 閫昏緫瑙嗚锛?/p>
聽 缁勭綉瑙嗚锛?br> 聽 妯″瀷瀛樺偍瑙嗚锛?/p>
聽 3銆佸鍒跺紡缂撳瓨锛圧eplicated Ehcache锛?/span>锛氱紦瀛樻暟鎹椂鍚屾椂瀛樻斁鍦ㄥ涓簲鐢ㄨ妭鐐圭殑锛屾暟鎹鍒跺拰澶辨晥鐨勪簨浠朵互鍚屾鎴栬€呭紓姝ョ殑褰㈠紡鍦ㄥ悇涓泦缇よ妭鐐归棿浼犳挱銆備笂杩颁簨浠跺埌鏉ユ椂锛屼細闃诲鍐欑嚎绋嬬殑鎿嶄綔銆傚湪杩欑妯″紡涓嬶紝鍙湁寮变竴鑷存€фā鍨嬨€?/p>
聽 瀹冩湁濡備笅鍑犵浜嬩欢浼犳挱鏈哄埗锛歊MI銆丣Groups銆丣MS鍜孋ache Server銆?/p>
聽 RMI妯″紡涓嬶紝鎵€鏈夎妭鐐瑰叏閮ㄥ绛夛細 聽 JGroup妯″紡锛氬彲浠ラ厤缃崟鎾垨鑰呭鎾紝鍗忚鏍堝拰閰嶇疆閮介潪甯哥伒娲汇€?/p>
聽 聽 聽 JMS妯″紡锛氳繖绉嶆ā寮忕殑鏍稿績灏辨槸涓€涓秷鎭槦鍒楋紝姣忎釜搴旂敤鑺傜偣閮借闃呴鍏堝畾涔夊ソ鐨勪富棰橈紝鍚屾椂锛岃妭鐐规湁鍏冪礌鏇存柊鏃讹紝涔熶細鍙戝竷鏇存柊鍏冪礌鍒颁富棰樹腑鍘汇€侸MS瑙勮寖瀹炵幇鑰呬笂锛孫pen MQ鍜孉ctive MQ杩欎袱涓紝Ehcache鐨勫吋瀹规€ч兘宸茬粡娴嬭瘯杩囥€?/p>
Cache Server妯″紡锛氳繖绉嶆ā寮忎笅瀛樺湪涓讳粠鑺傜偣锛岄€氫俊鍙互閫氳繃RESTful鐨凙PI鎴栬€匰OAP銆?/p>
鏃犺涓婇潰鍝釜妯″紡锛屾洿鏂颁簨浠跺張鍙互鍒嗕负updateViaCopy鎴杣pdateViaInvalidate锛屽悗鑰呭彧鏄彂閫佷竴涓繃鏈熸秷鎭紝鏁堢巼瑕侀珮寰楀銆?/p>
澶嶅埗寮忕紦瀛樺鏄撳嚭鐜版暟鎹笉涓€鑷寸殑闂锛屽鏋滆繖鎴愪负涓€涓棶棰橈紝鍙互鑰冭檻浣跨敤鏁版嵁鍚屾鍒嗗彂鐨勬満鍒躲€?/p>
聽 鍗充究涓嶉噰鐢ㄥ垎甯冨紡缂撳瓨鍜屽鍒跺紡缂撳瓨锛屼緷鐒朵細鍑虹幇涓€浜涗笉濂界殑琛屼负锛屾瘮濡傦細 聽 缂撳瓨婕傜Щ锛圕ache Drift锛夛細姣忎釜搴旂敤鑺傜偣鍙鐞嗚嚜宸辩殑缂撳瓨锛屽湪鏇存柊鏌愪釜鑺傜偣鐨勬椂鍊欙紝涓嶄細褰卞搷鍒板叾浠栫殑鑺傜偣锛岃繖鏍锋暟鎹箣闂村彲鑳藉氨涓嶅悓姝ヤ簡銆傝繖鍦╳eb浼氳瘽鏁版嵁缂撳瓨涓儏鍐靛挨鐢氥€?/p>
聽 鏁版嵁搴撶摱棰堬紙Database Bottlenecks 锛夛細瀵逛簬鍗曞疄渚嬬殑搴旂敤鏉ヨ锛岀紦瀛樺彲浠ヤ繚鎶ゆ暟鎹簱鐨勮椋庢毚锛涗絾鏄紝鍦ㄩ泦缇ょ殑鐜涓嬶紝姣忎竴涓簲鐢ㄨ妭鐐归兘瑕佸畾鏈熶繚鎸佹暟鎹渶鏂帮紝鑺傜偣瓒婂锛岃缁存寔杩欐牱鐨勬儏鍐靛鏁版嵁搴撶殑寮€閿€涔熻秺澶с€?/p>
聽 鍏€佸瓨鍌ㄦ柟寮?/strong>锛?/p>
聽 1銆?span style="color: #0000ff;">鍫嗗唴瀛樺偍 聽 2銆?span style="color: #0000ff;">鍫嗗锛圤ffHeapStore锛夊瓨鍌?/span>锛?琚О涓?BigMemory锛屽彧鍦ㄤ紒涓氱増鏈殑Ehcache涓彁渚涳紝鍘熺悊鏄埄鐢╪io鐨凞irectByteBuffers瀹炵幇锛屾瘮瀛樺偍鍒扮鐩樹笂蹇紝鑰屼笖瀹屽叏涓嶅彈 GC鐨勫奖鍝嶏紝鍙互淇濊瘉鍝嶅簲鏃堕棿鐨勭ǔ瀹氭€э紱浣嗘槸direct buffer鐨勫湪鍒嗛厤涓婄殑寮€閿€瑕佹瘮heap buffer澶э紝鑰屼笖瑕佹眰蹇呴』浠ュ瓧鑺傛暟缁勬柟寮忓瓨鍌紝鍥犳瀵硅薄蹇呴』鍦ㄥ瓨鍌ㄨ繃绋嬩腑杩涜搴忓垪鍖栵紝璇诲彇鍒欒繘琛屽弽搴忓垪鍖栨搷浣滐紝瀹冪殑閫熷害澶х害姣斿爢鍐呭瓨鍌ㄦ參涓€涓暟閲忕骇銆?/p>
锛堟敞锛歞irect buffer涓嶅彈GC褰卞搷锛屼絾鏄痙irect buffer褰掑睘鐨勭殑JAVA瀵硅薄鏄湪鍫嗕笂涓旇兘澶熻GC鍥炴敹鐨勶紝涓€鏃﹀畠琚洖鏀讹紝JVM灏嗛噴鏀綿irect buffer鐨勫爢澶栫┖闂淬€傦級 聽 3銆?span style="color: #0000ff;">纾佺洏瀛樺偍 聽 涓冦€佺紦瀛樹娇鐢ㄦā寮?/strong>锛?/p>
聽 cache-aside锛氱洿鎺ユ搷浣溿€傚厛璇㈤棶cache鏌愭潯缂撳瓨鏁版嵁鏄惁瀛樺湪锛屽瓨鍦ㄧ殑璇濈洿鎺ヤ粠cache涓繑鍥炴暟鎹紝缁曡繃SOR锛涘鏋滀笉瀛樺湪锛屼粠SOR涓彇寰楁暟鎹紝鐒跺悗鍐嶆斁鍏ache涓€?/p>
聽 聽 cache-as-sor锛氱粨鍚堜簡read-through銆亀rite-through鎴杦rite-behind鎿嶄綔锛岄€氳繃缁橲OR澧炲姞浜嗕竴灞備唬鐞嗭紝瀵瑰閮ㄥ簲鐢ㄨ闂潵璇达紝瀹冧笉鐢ㄥ尯鍒暟鎹槸浠庣紦瀛樹腑杩樻槸浠嶴OR涓彇寰楃殑銆?/p>
read-through銆?/p>
write-through銆?/p>
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聽 鍗併€佺洃鎺у姛鑳?/span>锛?/p>
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聽 杞嚜锛?/p>
http://raychase.iteye.com/blog/1545906
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