锘??xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>&#20122;&#27954;&#31934;&#21697;&#23383;&#24149;&#22312;&#32447;&#35266;&#30475;&#44;&#20122;&#27954;&#32508;&#21512;&#33394;&#55;&#55;&#55;&#55;&#24773;&#32593;&#31449;&#55;&#55;&#55;&#44;&#26368;&#26032;&#20122;&#27954;&#26149;&#33394;&#65;&#118;&#26080;&#30721;&#19987;&#21306;</title><link>http://m.tkk7.com/caizh2009/archive/2009/08/29/293037.html</link><dc:creator>灝忚彍姣涙瘺</dc:creator><author>灝忚彍姣涙瘺</author><pubDate>Fri, 28 Aug 2009 16:30:00 GMT</pubDate><guid>http://m.tkk7.com/caizh2009/archive/2009/08/29/293037.html</guid><wfw:comment>http://m.tkk7.com/caizh2009/comments/293037.html</wfw:comment><comments>http://m.tkk7.com/caizh2009/archive/2009/08/29/293037.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/caizh2009/comments/commentRss/293037.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/caizh2009/services/trackbacks/293037.html</trackback:ping><description><![CDATA[<div   class="97f9nv1"   id="blogDetailDiv" style="font-size: 16px">
<p style="margin: 0cm 0cm 0pt; text-indent: 21pt"><span lang="EN-US">Java EE</span><span style="font-family: 瀹嬩綋">搴旂敤鐨勬�ц兘闂瀵逛弗鑲冪殑欏圭洰鍜屼駭鍝佹潵璇存槸涓�涓潪甯擱噸瑕佺殑闂銆傜壒鍒槸浼佷笟綰х殑搴旂敤錛屽茍鍙戠敤鎴峰錛屾暟鎹紶杈撻噺澶э紝涓氬姟閫昏緫澶嶆潅錛屽崰鐢ㄧ郴緇熻祫婧愬錛屽洜姝ゆ�ц兘闂鍦ㄤ紒涓氱駭搴旂敤鍙樺緱鑷沖叧閲嶈錛屽畠鍜岀郴緇熺殑紼沖畾鎬ф湁鐫�鐩存帴鐨勮仈緋匯�傛洿鍔犻噸瑕佺殑鏄紝鎬ц兘濂界殑搴旂敤鍦ㄥ畬鎴愮浉鍚屼換鍔＄殑鏉′歡涓嬶紝鑳藉鍗犵敤鏇村皯鐨勮祫婧愶紝鑾峰緱鏇村ソ鐨勭敤鎴蜂綋楠岋紝鎹㈠彞璇濊錛屽氨鏄兘澶熻妭鐪佽垂鐢ㄥ拰娑堣�楋紝鑾峰緱鏇撮珮鐨勫埄娑︺�?/span></p>
<p style="margin: 0cm 0cm 0pt; text-indent: 21pt">瑕佽幏寰楁洿濂界殑鎬ц兘錛屽氨闇�瑕佸鍘熸潵鐨勭郴緇熻繘琛屾�ц兘璋冧紭銆傚榪愯鍦℅lassfish涓婄殑JavaEE搴旂敤錛岃皟浼樻槸涓�浠剁浉瀵瑰鏉傜殑浜嬫儏銆傚湪璋冧紭浠ュ墠蹇呴』瑕佽璇嗗埌錛氬JavaEE鐨勭郴緇燂紝璋冧紭鏄灞傛鐨勩�備竴涓狫avaEE鐨勫簲鐢ㄥ叾瀹炴槸鏁翠釜緋葷粺涓緢灝戠殑涓�閮ㄥ垎銆傚紑鍙戜漢鍛樻墍寮�鍙戠殑JavaEE紼嬪簭錛屾棤璁烘槸JSP榪樻槸 EJB錛岄兘鏄繍琛屽湪JavaEE搴旂敤鏈嶅姟鍣紙Glassfish錛変箣涓娿�傝�屽簲鐢ㄦ湇鍔″櫒鏈韓涔熸槸Java璇█緙栧啓鐨勶紝闇�瑕佽繍琛屽湪Java铏氭嫙鏈轟箣涓娿�?Java铏氭嫙鏈轟篃鍙笉榪囨槸鎿嶄綔緋葷粺鐨勪竴涓簲鐢ㄨ�屽凡錛屽拰鍏朵粬鐨勫簲鐢紙濡侫pache錛夊浜庢搷浣滅郴緇熸潵璇存病鏈夋湰璐ㄧ殑鍖哄埆銆傝�屾搷浣滅郴緇熷嵈榪愯鍦ㄤ竴瀹氱殑紜歡鐜涓紝鍖呮嫭CPU錛屽唴瀛橈紝緗戝崱鍜岀‖鐩樼瓑絳夈�傚湪榪欎箞澶氱殑灞傛涓紝姣忎竴涓眰嬈＄殑鍥犵礌閮戒細(xì)褰卞搷鏁翠釜緋葷粺鐨勬�ц兘銆傚洜姝わ紝瀵逛竴涓郴緇熺殑璋冧紭錛屼簨瀹炰笂闇�瑕佸悓鏃跺姣忎釜灞傛閮借璋冧紭銆侸avaEE搴旂敤鎬ц兘璋冧紭涓嶄粎浠呭拰Glassfish鏈夊叧錛孞ava璇█鏈夊叧錛岃繕瑕佸拰鎿嶄綔緋葷粺浠ュ強(qiáng)紜歡閮芥湁鍏崇郴錛岄渶瑕佽皟浼樿�呮湁緇煎悎鐨勭煡璇嗗拰鎶�鑳姐�傝繖浜涗笉鍚屽眰闈㈢殑鏂規(guī)硶闇�瑕佺患鍚堢旱鏁堬紝緇撳悎鍦ㄤ竴璧風(fēng)伒媧諱嬌鐢紝鎵嶈兘蹇�熸湁鏁堢殑瀹氫綅鎬ц兘鐡墮銆備笅闈㈡槸涓�浜涘叿浣撶殑妗堜緥鍒嗘瀽: </p>
<p>&nbsp;</p>
<h3>鍐呭瓨娉勬紡闂</h3>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 鏌愪釜JavaEE搴旂敤榪愯鍦?棰桟PU鐨勬湇鍔″櫒涓娿�備笂綰胯繍琛屽彂鐜版�ц兘涓嶇ǔ瀹氥�傛�ц兘闅忕潃鏃墮棿鐨勫鍔犺�岃秺鏉ヨ秺鎱€�傞�氳繃鎿嶄綔緋葷粺鐨勫伐鍏鳳紙mpstat錛夛紝鍙戠幇鍦ㄧ郴緇熷緢鎱㈢殑鏃跺�欙紝鍙湁涓�棰桟PU寰堝繖錛屽叾浠栫殑CPU閮藉緢絀洪棽銆傚洜姝ゆ��鐤戞槸Java铏氭嫙鏈虹粡甯歌繘琛屽唴瀛樺洖鏀訛紝鍥犱負(fù)铏氭嫙鏈哄湪鍐呭瓨鍥炴敹鐨勬椂鍊欙紝鏈夌殑鍥炴敹綆楁硶閫氬父鍙兘榪愯鍦ㄤ竴涓狢PU涓娿�傞�氳繃Java铏氭嫙鏈虹殑宸ュ叿&#8220;jstat&#8221;鍙互娓呮鐨勭湅鍒幫紝Java铏氭嫙鏈鴻繘琛屽唴瀛樺洖鏀剁殑棰戠巼闈炲父楂橈紝鍑犱箮姣?縐掍腑灝辨湁涓�嬈★紝姣忔鍥炴敹鐨勬椂闂翠負(fù)2縐掗挓銆傚彟澶栵紝閫氳繃&#8220;jstat&#8221;鐨勮緭鍑?guó)櫩樺彂鐜版瘡娆″洖鏀堕噴鏀剧殑鍐呭瓨闈炲父鏈夐檺锛屽ぇ澶氭暟瀵硅薄閮芥棤娉曞洖鏀躲�傝繖縐嶇幇璞″緢澶х▼搴︿笂鏆楃ず鐫�鍐呭瓨娉勬紡銆備嬌鐢?Java铏氭嫙鏈虹殑宸ュ叿&#8220;jmap&#8221;鏉ヨ幏寰楀綋鍓嶇殑涓�涓唴瀛樻槧璞°�傚彂鐜版湁寰堝錛堣秴榪?0000錛変釜鐨剆ession瀵硅薄銆傝繖鏄笉姝ｅ父鐨勪竴涓幇璞°�備竴鑸潵璇達(dá)紝 session瀵瑰簲浜庝竴涓敤鎴風(fēng)殑澶氭璁塊棶錛屽綋鐢ㄦ埛閫�鍑虹殑鏃跺�欙紝session灝卞簲璇ュけ鏁堬紝瀵硅薄搴旇琚洖鏀躲�傚綋鎴戜滑鍜岃繖涓郴緇熺殑寮�鍙戝伐紼嬪笀浜?jiǎn)瑙ｆ湁鍏?session鐨勮緗紝鍙戠幇褰撲粬浠儴緗插簲鐢ㄧ殑鏃跺�欙紝绔熺劧灝唖ession鐨則imeout鏃墮棿璁劇疆涓?0鍒嗛挓錛屽茍涓旀病鏈夋彁渚沴ogout鐨勬帴鍙ｃ�傝繖鏍風(fēng)殑璁劇疆涓嬶紝姣忎釜session鐨勬暟鎹兘浼?xì)淇濆?0鍒嗛挓鎵嶄細(xì)琚洖鏀躲�傛牴鎹垜浠殑寤鴻錛岀郴緇熸彁渚涗簡(jiǎn)logout鐨勯摼鎺ワ紝騫朵笖鍛婅瘔鐢ㄦ埛濡傛灉閫�鍑哄簲鐢紝搴旇鐐瑰嚮榪欎釜 logout鐨勯摼鎺ワ紱騫朵笖灝唖ession鐨則imeout鏃墮棿淇敼涓?鍒嗛挓銆傞�氳繃鍑犲ぉ鐨勬祴璇曪紝璇佹槑娉勬紡鐨勯棶棰樺緱鍒拌В鍐熾�?/p>
<p>&nbsp;</p>
<h3>鏁版嵁搴撹繛鎺ユ睜闂</h3>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 鏌愯儲(chǔ)鍔″簲鐢ㄨ繍琛屽湪JavaEE鏈嶅姟鍣ㄤ笂錛屽悗鍙拌繛鎺racle鏁版嵁搴撱�傚茍鍙戠敤鎴鋒暟閲忚秴榪?00浜哄乏鍙崇殑鏃跺�欑郴緇熷仠姝㈠搷搴斻�傞�氳繃鎿嶄綔緋葷粺灞傞潰鐨勮繘紼嬬洃鎺у伐鍏峰彂鐜拌繘紼嬪茍娌℃湁琚潃姝繪垨鎸傝搗錛岃�孋PU浣跨敤鐜囧嚑涔庝負(fù)闆躲�傞偅涔堟槸浠�涔堝師鍥犲鑷寸郴緇熷仠姝㈠搷搴旂敤鎴瘋姹傚憿錛熸垜浠埄鐢↗ava铏氭嫙鏈虹殑宸ュ叿錛坘ill -3 pid錛夊皢褰撳墠鐨勬墍鏈夌嚎紼嬬姸鎬丏UMP鍑烘潵錛屽彂鐜癑avaEE鏈嶅姟鍣ㄧ殑澶ч儴鍒嗗鐞嗙嚎紼嬮兘鍦ㄧ瓑寰呮暟鎹簱榪炴帴姹犵殑榪炴帴錛岃�岄偅浜涘凡緇忚幏寰楁暟鎹簱榪炴帴鐨勭嚎紼嬪嵈澶勪簬闃誨鐘舵�併�傛暟鎹簱綆＄悊鍛樺簲瑕佹眰媯�(gè)鏌ヤ簡(jiǎn)鏁版嵁搴撶殑鐘舵�侊紝鍙戠幇鎵�鏈夌殑榪炴帴鐨剆ession閮藉浜庢閿佺姸鎬併�傛樉鐒?dòng)灱寴q欐槸鍥犱負(fù)鏁版嵁搴撶鍑虹幇浜?jiǎn)姝婚攣鐨勬搷浣滃Q岄樆濉炰簡(jiǎn)閭ｄ簺鏈夋暟鎹簱鎿嶄綔鐨勮姹傦紝鍗犵敤浜?jiǎn)鎵�鏈夋暟鎹簱榪炴帴姹犱腑鐨勮繛鎺ャ�傚悗緇殑璇鋒眰濡傛灉榪樿浠庤繛鎺ユ睜涓幏鍙栬繛鎺ワ紝灝變細(xì)闃誨鍦ㄨ繛鎺ユ睜涓娿�傚綋瑙ｅ喅鏁版嵁搴撴閿佺殑闂涔嬪悗錛屾�ц兘闂榪庡垉鑰岃В銆?/p>
<p>&nbsp;</p>
<h3>澶у璞＄紦瀛橀棶棰?/h3>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 鐢?shù)淇″簲鐢q愯鍦?4浣岼ava铏氭嫙鏈轟笂錛岀郴緇熻繍琛屽緱寰堜笉紼沖畾錛岀郴緇熺粡甯稿仠姝㈠搷搴斻�備嬌鐢ㄨ繘紼嬪伐鍏鋒煡鐪嬶紝鍙戠幇榪涚▼騫舵病鏈夎鏉�姝繪垨鎸傝搗銆傚埄鐢↗ava铏氭嫙鏈虹殑宸ュ叿鍙戠幇緋葷粺鍦ㄩ暱鏃墮棿鐨勮繘琛屽唴瀛樺洖鏀訛紝鍐呭瓨鍥炴敹鐨勬椂闂撮暱杈?5鍒嗛挓錛屾暣涓郴緇熷湪鍐呭瓨鍥炴敹鐨勬椂鍊欏氨鍍忔寕璧蜂竴鏍楓�傚彟澶栬繕瑙傚療鍒扮郴緇熶嬌鐢ㄤ簡(jiǎn)12G鐨勫唴瀛橈紙鍥犱負(fù)鏄?64浣嶈櫄鎷熸満鎵�浠ョ獊鐮翠簡(jiǎn)4G鍐呭瓨鐨勯檺鍒訛級(jí)銆備粠寮�鍙戜漢鍛橀偅閲屼簡(jiǎn)瑙ｅ埌錛岃繖涓簲鐢ㄤ負(fù)浜?jiǎn)鎻愰珮鎬ц兘錛屽ぇ閲忎嬌鐢ㄤ簡(jiǎn)瀵硅薄緙撳瓨錛屼絾鏄簨涓庢効榪濓紝鍦↗ava涓嬌鐢ㄨ繃澶氱殑鍐呭瓨錛岃櫧鐒跺湪姝ｅ父榪愯鐨勬椂鍊欒兘澶熻幏寰楀緢濂界殑鎬ц兘錛屼絾鏄細(xì)澶уぇ澧炲姞鍐呭瓨鍥炴敹鐨勬椂闂淬�傜壒鍒槸瀵硅薄緙撳瓨錛屾湰緋葷粺浣跨敤浜?G鐨勭紦瀛樼┖闂達(dá)紝鍏辯紦瀛樹簡(jiǎn)6000澶氫竾涓璞★紝瀵硅繖浜涘璞＄殑閬嶅巻瀵艱嚧浜?jiǎn)闀挎棄櫁寸殑鍐呭瓨鍥炴敹銆傛牴鎹垜浠殑寤鴻錛屽皢緙撳瓨絀洪棿鍑忓皯鍒?G錛屽茍璋冩暣鍥炴敹綆楁硶錛堜嬌鐢ㄥ閲忓洖鏀剁殑綆楁硶錛夛紝浣垮緱緋葷粺鐢變簬鍐呭瓨鍥炴敹鑰岄�犳垚鐨勬渶澶у仠欏挎椂闂村噺灝戝埌4縐掞紝鍩烘湰婊¤凍鐢ㄦ埛鐨勯渶姹傘�?/p>
<h3><br />
澶栭儴鍛戒護(hù)闂</h3>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 鏁板瓧鏍″洯搴旂敤榪愯鍦?CPU鐨凷olaris10鏈嶅姟鍣ㄤ笂錛屼腑闂翠歡涓篔avaEE鏈嶅姟鍣ㄣ�傜郴緇熷湪鍋氬ぇ騫跺彂鍘嬪姏嫻嬭瘯鐨勬椂鍊欙紝璇鋒眰鍝嶅簲鏃墮棿姣旇緝鎱紝閫氳繃鎿嶄綔緋葷粺鐨勫伐鍏鳳紙mpstat錛夊彂鐜癈PU浣跨敤鐜囨瘮杈冮珮銆傚茍涓旂郴緇熷崰鐢ㄧ粷澶у鏁扮殑CPU璧勬簮鑰屼笉鏄簲鐢ㄦ湰韜�傝繖鏄釜涓嶆甯哥殑鐜拌薄錛岄�氬父鎯呭喌涓嬬敤鎴峰簲鐢ㄧ殑CPU鍗犵敤鐜囧簲璇ュ崰涓昏鍦頒綅錛屾墠鑳借鏄庣郴緇熸槸姝ｅ父宸ヤ綔銆傞�氳繃Solaris 10鐨凞trace鑴氭湰錛屾垜浠煡鐪嬪綋鍓嶆儏鍐典笅鍝簺緋葷粺璋冪敤鑺辮垂浜?jiǎn)鏈�澶氱殑CPU璧勬簮錛岀珶鐒跺彂鐜版渶鑺辮垂CPU鐨勭郴緇熻皟鐢ㄦ槸&#8220;fork&#8221;銆備紬鎵�鍛ㄧ煡錛?&#8220;fork&#8221;緋葷粺璋冪敤鏄敤鏉ヤ駭鐢熸柊鐨勮繘紼嬶紝鍦↗ava铏氭嫙鏈轟腑鍙湁綰跨▼鐨勬蹇碉紝緇濅笉浼?xì)鏈墭q涚▼鐨勪駭鐢熴�傝繖鏄釜闈炲父寮傚父鐨勭幇璞°�傞�氳繃鏈郴緇熺殑寮�鍙戜漢鍛橈紝鎴戜滑鎵懼埌浜?jiǎn)绛旀锛?xì)姣忎釜鐢ㄦ埛璇鋒眰鐨勫鐞嗛兘鍖呭惈鎵ц涓�涓閮╯hell鑴氭湰錛屾潵鑾峰緱緋葷粺鐨勪竴浜涗俊鎭�傝繖鏄�氳繃Java鐨?#8220;Runtime.getRuntime ().exec&#8221;鏉ュ畬鎴愮殑錛屼絾鏄繖縐嶆柟娉曞湪Java涓潪甯告秷鑰楄祫婧愩�侸ava铏氭嫙鏈烘墽琛岃繖涓懡浠ょ殑鏂瑰紡鏄細(xì)棣栧厛鍏嬮殕涓�涓拰褰撳墠铏氭嫙鏈轟竴鏍風(fēng)殑榪涚▼錛屽啀鐢ㄨ繖涓柊鐨勮繘紼嬪幓鎵ц澶栭儴鍛戒護(hù)錛屾渶鍚庡啀閫�鍑?guó)櫩欎釜杩浗E嬨�傚鏋滈綣佹墽琛岃繖涓搷浣滐紝緋葷粺鐨勬秷鑰椾細(xì)寰堝ぇ錛屼笉浠呭湪CPU錛屽唴瀛樻搷浣滀篃寰堥噸銆傜敤鎴鋒牴鎹緩璁幓鎺夎繖涓猻hell 鑴氭湰鎵ц鐨勮鍙ワ紝緋葷粺绔嬪埢鍥炲浜?jiǎn)姝ｅ父銆?/p>
<h3><br />
鏂囦歡鎿嶄綔闂</h3>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 鍐呭綆＄悊錛圕MS錛夌郴緇熻繍琛屽湪JavaEE鏈嶅姟鍣ㄤ笂錛屽綋緋葷粺闀挎椂闂磋繍琛屼互鍚庯紝鎬ц兘闈炲父宸紝鐢ㄦ埛璇鋒眰鐨勫歡鏃舵瘮緋葷粺鍒氫笂綰跨殑鏃跺�欒澶у緢澶氾紝騫朵笖鐢ㄦ埛鐨勫茍鍙戦噺寰堝皬錛岀敋鑷蟲槸鍗曚釜鐢ㄦ埛涔熷緢鎱€�傞�氳繃鎿嶄綔緋葷粺鐨勫伐鍏瘋瀵燂紝涓�鍒囬兘寰堟甯革紝CPU鍒╃敤鐜囦笉楂橈紝IO涔熶笉鏄緢澶э紝鍐呭瓨寰堝瘜浣欙紝緗戠粶鍑犱箮娌℃湁鍘嬪姏錛堝洜涓哄茍鍙戠敤鎴峰皯錛夈�傚厛涓嶈�冭檻綰跨▼浜掗攣鐨勯棶棰橈紝鍥犱負(fù)鍗曚釜鐢ㄦ埛鎬ц兘涔熶笉濂姐�傞�氳繃Java铏氭嫙鏈鴻瀵熶篃娌℃湁鍙戠幇浠�涔堥棶棰橈紙鍐呭瓨鍥炴敹寰堝皯鍙戠敓錛夈�傝繖浣垮緱鎴戜滑涓嶅緱涓嶄嬌鐢ㄤ唬鐮佽窡韙櫒鏉ュ叏紼嬭窡韙唬鐮併�傛垜浠噰鐢ㄤ簡(jiǎn)Netbeans鐨凱rofiler錛岃窡韙殑緇撴灉闈炲父鎰忓錛岀敤鎴瘋姹傜殑90錛呯殑鏃墮棿鍦ㄥ垱寤烘柊鏂囦歡銆備粠緋葷粺璁捐浜哄憳浜?jiǎn)瑙ｅ垘图屾绯痪l熶嬌鐢ㄤ簡(jiǎn)涓�涓洰褰曠敤浜庝繚瀛樻墍鏈変笂浼犲拰鍏變韓鐨勬枃浠訛紝鏂囦歡鐢ㄥ叾鍛藉悕鏂瑰紡鏉ュ敮涓�鍖哄埆浜庡叾浠栨枃浠躲�傛垜浠煡鐪嬩簡(jiǎn)閭ｄ釜鏂囦歡鐩綍錛屽彂鐜拌鐩綍涓嬪凡緇忔嫢鏈?0涓囦釜鏂囦歡浜?jiǎn)銆傝繖鏃跺�欐垜浠墠瀹氫綅鍒伴棶棰樹簡(jiǎn)錛氬湪鍚屼釜鐩綍涓嬫斁緗お澶氱殑鏂囦歡錛屽湪鍒涘緩鏂版枃浠剁殑鏃跺�欙紝緋葷粺鐨勫紑閿�鏄瘮杈冨ぇ鐨勶紝渚嬪涓轟簡(jiǎn)闃叉閲嶅悕錛屾枃浠剁郴緇熶細(xì)閬嶅巻褰撳墠鐩綍涓嬫墍鏈夌殑鏂囦歡鍚嶇瓑絳夈�傛牴鎹垜浠殑寤鴻錛屽皢鏂囦歡鍒嗙被淇濆瓨鍦ㄤ笉鍚岀殑鐩綍涓嬶紝鎬ц兘鏈変簡(jiǎn)澶у箙搴︾殑鎻愰珮銆?/p>
<h3><br />
楂橀�熺紦瀛樺懡涓巼闂</h3>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 榪愯鍦↗avaEE鏈嶅姟鍣ㄤ笂鐨凟RP緋葷粺錛屽湪CPU鍏呭垎鍒╃敤鐨勬儏鍐典笅鎬ц兘浠嶇劧涓嶅お濂姐�備粠鎿嶄綔緋葷粺灞傞潰涓婅瀵熶笉鍒頒粈涔堝ぇ闂錛岃�屼笖ERP緋葷粺榪囦簬澶嶆潅錛屼唬鐮佽窡韙瘮杈冨洶闅俱�備簬鏄繘琛屼簡(jiǎn)CPU鐘舵�佺殑榪涗竴姝ユ鏌ワ紝鍙戠幇CPU鐨凾LB鍛戒腑鐜囦笉鏄緢楂橈紝浜庢槸瀵笿ava铏氭嫙鏈虹殑鍚姩鍙傛暟榪涜浜?jiǎn)淇敼锛屽鉴櫩櫄鎷熸溵Z嬌鐢ㄥぇ灝哄鐨勫唴瀛橀〉闈紝鎻愰珮TLB鐨勫懡涓巼銆備笅闈㈢殑鍙傛暟鏄湪Sun鐨凥OTSPOT涓皟鏁村ぇ灝哄錛?M錛夐〉闈㈢殑璁劇疆錛?br />
-XX:+AggressiveHeap<br />
-XX:LargePageSizeInBytes=256m<br />
閫氳繃璋冩暣錛孴LB鍛戒腑鏄庢樉鎻愰珮錛屾�ц兘涔熷緱鍒拌繎40錛呯殑鎻愬崌銆?/p>
<p><br />
</p>
<p>杞澆涔嬶細(xì)http://developers.sun.com.cn/blog/yutoujava/entry/8</p>
</div>
<img src ="http://m.tkk7.com/caizh2009/aggbug/293037.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/caizh2009/" target="_blank">灝忚彍姣涙瘺</a> 2009-08-29 00:30 <a href="http://m.tkk7.com/caizh2009/archive/2009/08/29/293037.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>tomcat 涓夌闆嗙兢鏂瑰紡 </title><link>http://m.tkk7.com/caizh2009/archive/2009/08/29/293036.html</link><dc:creator>灝忚彍姣涙瘺</dc:creator><author>灝忚彍姣涙瘺</author><pubDate>Fri, 28 Aug 2009 16:29:00 GMT</pubDate><guid>http://m.tkk7.com/caizh2009/archive/2009/08/29/293036.html</guid><wfw:comment>http://m.tkk7.com/caizh2009/comments/293036.html</wfw:comment><comments>http://m.tkk7.com/caizh2009/archive/2009/08/29/293036.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/caizh2009/comments/commentRss/293036.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/caizh2009/services/trackbacks/293036.html</trackback:ping><description><![CDATA[<span style="font-size: 14pt; font-family: 鏂板畫浣?>1.浣跨敤DNS杞.<br style="font-family: " />
2.浣跨敤Apache R-proxy鏂瑰紡銆?br style="font-family: " />
3.浣跨敤Apache mod_jk鏂瑰紡.<br style="font-family: " />
&nbsp;<br style="font-family: " />
DNS杞鐨勭己鐐規(guī)槸錛屽綋闆嗙兢涓煇鍙版湇鍔″櫒鍋滄涔嬪悗錛岀敤鎴風(fēng)敱浜巇ns緙撳瓨鐨勭紭鏁咃紝渚挎棤娉曡闂湇鍔★紝<br style="font-family: " />
蹇呴』絳夊埌dns瑙ｆ瀽鏇存柊錛屾垨鑰呰繖鍙版湇鍔″櫒閲嶆柊鍚姩銆?br style="font-family: " />
榪樻湁灝辨槸蹇呴』鎶婇泦緹や腑鐨勬墍鏈夋湇鍔＄鍙ｆ毚闇茬粰澶栫晫錛屾病鏈夌敤apache鍋氬墠緗唬鐞嗙殑鏂瑰紡瀹夊叏錛?br style="font-family: " />
騫朵笖鍗犵敤澶ч噺鍏綉IP鍦板潃錛岃�屼笖tomcat榪樿璐熻矗澶勭悊闈?rùn)鎬佺綉欏佃祫婧愶紝褰卞搷鏁堢巼銆?br style="font-family: " />
浼樼偣鏄泦緹ら厤緗渶綆�鍗曪紝dns璁劇疆涔熼潪甯哥畝鍗曘�?br style="font-family: " />
&nbsp;<br style="font-family: " />
R-proxy鐨勭己鐐規(guī)槸錛屽綋鍏朵腑涓�鍙皌omcat鍋滄榪愯鐨勬椂鍊欙紝apache浠嶇劧浼?xì)铦{鍙戣姹傝繃鍘伙紝瀵艱嚧502緗戝叧閿欒銆?br style="font-family: " />
浣嗘槸鍙鏈嶅姟鍣ㄥ啀鍚姩灝變笉瀛樺湪榪欎釜闂銆?br style="font-family: " />
&nbsp;<br style="font-family: " />
mod_jk鏂瑰紡鐨勪紭鐐規(guī)槸錛孉pache 浼?xì)鑷姩妫�嫻嬪埌鍋滄鎺夌殑tomcat錛岀劧鍚庝笉鍐嶅彂璇鋒眰榪囧幓銆?br style="font-family: " />
緙虹偣灝辨槸錛屽綋鍋滄鎺夌殑tomcat鏈嶅姟鍣ㄥ啀嬈″惎鍔ㄧ殑鏃跺�欙紝Apache媯�(gè)嫻嬩笉鍒幫紝浠嶇劧涓嶄細(xì)杞彂璇鋒眰榪囧幓銆?br style="font-family: " />
&nbsp;<br style="font-family: " />
R-proxy鍜宮od_jk鐨勫叡鍚屼紭鐐規(guī)槸.鍙互鍙皢Apache緗簬鍏綉錛岃妭鐪佸叕緗慖P鍦板潃璧勬簮銆?br style="font-family: " />
鍙互閫氳繃璁劇疆鏉ュ疄鐜癆pache涓撻棬璐熻矗澶勭悊闈?rùn)鎬佺綉欏碉紝璁㏕omcat涓撻棬璐熻矗澶勭悊jsp鍜宻ervlet絳夊姩鎬佽姹傘�?br style="font-family: " />
鍏卞悓緙虹偣鏄細(xì)濡傛灉鍓嶇疆Apache浠ｇ悊鏈嶅姟鍣ㄥ仠姝㈣繍琛岋紝鎵�鏈夐泦緹ゆ湇鍔″皢鏃犳硶瀵瑰鎻愪緵銆?br style="font-family: " />
R-proxy鍜宮od_jk瀵歸潤(rùn)鎬侀〉闈㈣姹傜殑澶勭悊錛岄兘鍙互閫氳緗潵閫夊彇涓�涓敖鍙兘浼樺寲鐨勬晥鏋溿�?br style="font-family: " />
榪欎笁縐嶆柟寮忓瀹炵幇鏈�浣寵礋杞藉潎琛￠兘鏈変竴瀹氫笉瓚籌紝mod_jk鐩稿濂戒簺錛屽彲浠ラ�氳繃璁劇疆lbfactor鍙傛暟鏉ュ垎閰嶈姹備換鍔★紝浣嗗張鍥犱負(fù)mod_jk2鏂瑰紡涓嶈鎺ㄨ崘錛宮od_jk2宸茬粡涓嶅啀琚洿鏂頒簡(jiǎn)銆傞儊闂蜂腑&#8230;&#8230;<br style="font-family: " />
</span>
<img src ="http://m.tkk7.com/caizh2009/aggbug/293036.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/caizh2009/" target="_blank">灝忚彍姣涙瘺</a> 2009-08-29 00:29 <a href="http://m.tkk7.com/caizh2009/archive/2009/08/29/293036.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss>                                              <footer>
<div class="friendship-link">
<p>感谢您访问我们的网站，您可能还对以下资源感兴趣：</p>
<a href="http://m.tkk7.com/" title="&#20122;&#27954;&#97;&#118;&#25104;&#20154;&#29255;&#22312;&#32447;&#35266;&#30475;">&#20122;&#27954;&#97;&#118;&#25104;&#20154;&#29255;&#22312;&#32447;&#35266;&#30475;</a>

<div class="friend-links">


</div>
</div>

</footer>

主站蜘蛛池模板：
<a href="http://2002tw.com" target="_blank">亚洲国产成人精品电影</a>|
<a href="http://91sebo.com" target="_blank">亚洲成年网站在线观看</a>|
<a href="http://bb927bb.com" target="_blank">精品无码国产污污污免费网站
</a>|
<a href="http://857995.com
" target="_blank">成全在线观看免费观看大全</a>|
<a href="http://yongyihongze.com" target="_blank">免费无码av片在线观看</a>|
<a href="http://8x8xbu.com" target="_blank">一级毛片在线免费看</a>|
<a href="http://chuguo65.com" target="_blank">国产aa免费视频</a>|
<a href="http://zhaosaohuo.com" target="_blank">毛片在线播放免费观看</a>|
<a href="http://zzzttt669.com" target="_blank">亚洲人成网站色在线观看</a>|
<a href="http://137499.com" target="_blank">久久精品国产精品亚洲下载</a>|
<a href="http://cdkunyu.com" target="_blank">中文字幕在线免费</a>|
<a href="http://998wc.com" target="_blank">一区二区免费电影</a>|
<a href="http://bjymt.com" target="_blank">jlzzjlzz亚洲jzjzjz</a>|
<a href="http://18yinren.com" target="_blank">日韩精品亚洲aⅴ在线影院</a>|
<a href="http://www-456446.com" target="_blank">国产成在线观看免费视频</a>|
<a href="http://www-75044.com" target="_blank">国产成人1024精品免费</a>|
<a href="http://bjqhkf.com" target="_blank">亚洲欧洲日本在线观看</a>|
<a href="http://8mav1007.com" target="_blank">亚洲精品乱码久久久久久按摩
</a>|
<a href="http://gangxiangli.com" target="_blank">中文字幕视频免费</a>|
<a href="http://shguojing.com" target="_blank">一级日本高清视频免费观看</a>|
<a href="http://oakuu.com" target="_blank">亚洲91精品麻豆国产系列在线</a>|
<a href="http://www8x5188x.com" target="_blank">区三区激情福利综合中文字幕在线一区亚洲视频1
</a>|
<a href="http://qqc46.com" target="_blank">一级毛片在线完整免费观看</a>|
<a href="http://chinaedubrand.com" target="_blank">亚洲激情电影在线</a>|
<a href="http://s8sb.com" target="_blank">亚洲欧洲日产国码av系列天堂
</a>|
<a href="http://jjesqc.com" target="_blank">69av免费观看</a>|
<a href="http://lyaa60.com" target="_blank">精品一区二区三区高清免费观看
</a>|
<a href="http://831055.com" target="_blank">毛片a级毛片免费观看品善网</a>|
<a href="http://ymiwang.com" target="_blank">中文字字幕在线高清免费电影</a>|
<a href="http://tccqdy.com" target="_blank">亚洲最大av资源站无码av网址</a>|
<a href="http://0967c.com" target="_blank">亚洲ⅴ国产v天堂a无码二区</a>|
<a href="http://074g8.com" target="_blank">亚洲国产精品一区二区九九</a>|
<a href="http://zz1220.com" target="_blank">最近中文字幕mv免费高清电影</a>|
<a href="http://www-456446.com" target="_blank">a级毛片免费全部播放无码</a>|
<a href="http://dodxs.com" target="_blank">老司机午夜性生免费福利</a>|
<a href="http://yisousou.com" target="_blank">亚洲Av高清一区二区三区</a>|
<a href="http://gujingyuye.com" target="_blank">亚洲av无码乱码国产精品fc2</a>|
<a href="http://nfrxfarm.com" target="_blank">亚洲精品线路一在线观看</a>|
<a href="http://yulongfilm.com" target="_blank">日韩免费a级在线观看</a>|
<a href="http://junyehome.com" target="_blank">在线观看日本免费a∨视频</a>|
<a href="http://342030.com" target="_blank">18以下岁毛片在免费播放</a>|
<script>
(function(){
    var bp = document.createElement('script');
    var curProtocol = window.location.protocol.split(':')[0];
    if (curProtocol === 'https') {
        bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
    }
    else {
        bp.src = 'http://push.zhanzhang.baidu.com/push.js';
    }
    var s = document.getElementsByTagName("script")[0];
    s.parentNode.insertBefore(bp, s);
})();
</script>
</body>