Linux錛?br style="line-height: 24px; " />鍦?usr/local/apache-tomcat-5.5.23/bin鐩綍涓嬬殑catalina.sh
娣誨姞錛欽AVA_OPTS=''-Xms512m -Xmx1024m''
瑕佸姞“m”璇存槑鏄疢B錛屽惁鍒欏氨鏄疜B浜?jiǎn)锛屽湪鍚姩tomcat鏃朵細(xì)鎶ュ唴瀛樹(shù)笉瓚熾?br style="line-height: 24px; " />-Xms錛氬垵濮嬪?br style="line-height: 24px; " />-Xmx錛氭渶澶у?br style="line-height: 24px; " />-Xmn錛氭渶灝忓?br style="line-height: 24px; " />Windows
鍦╟atalina.bat鏈鍓嶉潰鍔犲叆
set JAVA_OPTS=-Xms128m -Xmx350m
濡傛灉鐢╯tartup.bat鍚姩tomcat,OK璁劇疆鐢熸晥.澶熸垚鍔熺殑鍒嗛厤200M鍐呭瓨.
浣嗘槸濡傛灉涓嶆槸鎵цstartup.bat鍚姩tomcat鑰屾槸鍒╃敤windows鐨勭郴緇熸湇鍔″惎鍔╰omcat鏈嶅姟,涓婇潰鐨勮緗氨涓嶇敓鏁堜簡(jiǎn),
灝辨槸璇磗et JAVA_OPTS=-Xms128m -Xmx350m 娌¤搗浣滅敤.涓婇潰鍒嗛厤200M鍐呭瓨灝監(jiān)OM浜?.
windows鏈嶅姟鎵ц鐨勬槸bin\tomcat.exe.浠栬鍙栨敞鍐岃〃涓殑鍊?鑰屼笉鏄痗atalina.bat鐨勮緗?
瑙ｅ喅鍔炴硶:
淇敼娉ㄥ唽琛℉KEY_LOCAL_MACHINE\SOFTWARE\Apache Software Foundation\Tomcat Service Manager\Tomcat5\Parameters\JavaOptions
鍘熷間負(fù)
-Dcatalina.home="C:\ApacheGroup\Tomcat 5.0"
-Djava.endorsed.dirs="C:\ApacheGroup\Tomcat 5.0\common\endorsed"
-Xrs
鍔犲叆 -Xms300m -Xmx350m
閲嶈搗tomcat鏈嶅姟,璁劇疆鐢熸晥
鏂囩珷鍑哄錛氶璇虹綉(www.firnow.com):http://dev.firnow.com/course/3_program/java/javajs/2008215/99782.html
java.lang.OutOfMemoryError: PermGen spacePermGen space鐨勫叏縐版槸Permanent Generation space,鏄寚鍐呭瓨鐨勬案涔呬繚瀛樺尯鍩燂紝OutOfMemoryError: PermGen space浠庤〃闈笂鐪嬪氨鏄唴瀛樻孩鍑猴紝瑙ｅ喅鏂規(guī)硶鏄姞澶у唴瀛樸傝璇翠負(fù)浠涔堜細(xì)鍐呭瓨婧㈠嚭錛歅ermGen space鐢ㄤ簬瀛樻斁Class鍜孧eta鐨勪俊鎭?Class鍦ㄨ Load鐨勬椂鍊欒鏀懼叆PermGen space鍖哄煙錛屽畠鍜屽瓨鏀綢nstance鐨凥eap鍖哄煙涓嶅悓,GC(Garbage Collection)涓嶄細(xì)鍦ㄤ富紼嬪簭榪愯鏈熷PermGen space榪涜娓呯悊錛屾墍浠ュ鏋滀綘鐨凙PPLICATION浼?xì)LOAD寰堝CLASS鐨勮瘽,灝卞緢鍙兘鍑虹幇PermGen space閿欒銆傝繖縐嶉敊璇父瑙佸湪web鏈嶅姟鍣ㄥJSP榪涜pre compile鐨勬椂鍊欍傚鏋滀綘鐨刉EB APP涓嬮兘鐢ㄤ簡(jiǎn)澶ч噺鐨勭涓夋柟jar, 鍏跺ぇ灝忚秴榪囦簡(jiǎn)jvm榛樿鐨勫ぇ灝?4M)閭ｄ箞灝變細(xì)浜х敓姝ら敊璇俊鎭簡(jiǎn)銆傚緩璁細(xì)灝嗙浉鍚岀殑絎笁鏂筳ar鏂囦歡縐葷疆鍒皌omcat/lib鐩綍涓嬶紝榪欐牱鍙互杈懼埌鍑忓皯 jar 鏂囨。閲嶅鍗犵敤鍐呭瓨鐨勭洰鐨勩?br style="line-height: 24px" />鏀規(guī)鏂規(guī)硶錛?Xms256m -Xmx256m -XX:MaxNewSize=256m -XX:MaxPermSize=256m 鍏朵腑-Xms<size> 涓篔VM鍒濆鍖栧爢鐨勫ぇ灝?br style="line-height: 24px" /> -Xmx<size> 涓篔VM鍫嗙殑鏈澶у?br style="line-height: 24px" /> -XX:MaxNewSize 涓鴻皟澶ф柊瀵硅薄鍖猴紝浠ュ噺灝戝瀮鍦懼洖鏀跺櫒鍥炴敹嬈℃暟浣嗘槸鏈夌殑鏃跺欏彲鑳借繖鏍風(fēng)殑璁劇疆榪樹(shù)細(xì)涓嶈(姣斿錛屽綋Server搴旂敤紼嬪簭鍔犺澆杈冨綾繪椂錛屽嵆jvm鍔犺澆綾繪椂錛屾案涔呭煙涓?鐨勫璞℃ュ墽澧炲姞錛屼粠鑰屼嬌jvm涓嶆柇璋冩暣姘鎬箙鍩熷ぇ灝忥紝涓轟簡(jiǎn)閬垮厤璋冩暣)錛屼綘鍙互浣跨敤鏇村鐨勫弬鏁伴厤緗紝濡傦細(xì) java -Xms512m -Xmx512m -XX:PermSize=64m -XX:MaxPermSize=128m
鍏朵腑錛屼嬌鐢?nbsp; -XX:MaxPermSize鏍囧織鏉ュ鍔犳案涔呭煙鐨勫ぇ灝忥紝-XX:PermSize鏍囧織璁劇疆鍒濆鍊?br style="line-height: 24px" />濡?鏋滆櫄鎷熸満鍚姩鏃惰緗嬌鐢ㄧ殑鍐呭瓨姣旇緝?yōu)畯鑰屽湪榪欑鎯呭喌涓嬫湁璁稿瀵硅薄榪涜鍒濆鍖栵紝铏氭嫙鏈哄氨蹇呴』閲嶅鍦板鍔犲唴瀛樻潵婊¤凍浣跨敤銆傜敱浜庤繖縐嶅師鍥狅紝鎴戜滑涓鑸妸-Xms鍜?-Xmx璁句負(fù)涓鏍峰ぇ錛岃屽爢鐨勬渶澶у煎彈闄愪簬緋葷粺浣跨敤鐨勭墿鐞嗗唴瀛樸備竴鑸嬌鐢ㄦ暟鎹噺杈冨ぇ鐨勫簲鐢ㄧ▼搴忎細(xì)浣跨敤鎸佷箙瀵硅薄錛屽唴瀛樹(shù)嬌鐢ㄦ湁鍙兘榪呴熷湴澧為暱銆傚綋搴旂敤紼嬪簭闇瑕佺殑 鍐呭瓨瓚呭嚭鍫嗙殑鏈澶у兼椂铏氭嫙鏈哄氨浼?xì)鎻惤C哄唴瀛樻孩鍑猴紝騫朵笖瀵艱嚧搴旂敤鏈嶅姟宕╂簝銆傚洜姝や竴鑸緩璁爢鐨勬渶澶у艱緗負(fù)鍙敤鍐呭瓨鐨勬渶澶у肩殑80%銆?br style="line-height: 24px" />鍦╰omcat涓璻edeploy鏃跺嚭鐜皁utofmemory鐨勯敊璇?
鍙互鏈変互涓嬪嚑涓柟闈㈢殑鍘熷洜:
錛?浣跨敤浜?jiǎn)proxool,鍥犱負(fù)proxool鍐呴儴鍖呭惈浜?jiǎn)涓涓佺増鏈殑cglib.
2, log4j,鏈濂戒笉鐢?鍙敤common-logging
3, 鑰佺増鏈殑cglib,蹇偣鏇存柊鍒版渶鏂扮増銆?br style="line-height: 24px" />錛旓紝鏇存柊鍒版渶鏂扮殑hibernate3.2
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涓昏鍖呮嫭閬垮厤姝誨驚鐜紝搴旇鍙?qiáng)鏃堕噴鏀究U嶈祫婧愶細(xì)鍐呭瓨, 鏁版嵁搴撶殑鍚勭榪炴帴錛岄槻姝竴嬈¤澆鍏ュお澶氱殑鏁版嵁銆傚鑷磈ava.lang.OutOfMemoryError鐨勬牴鏈師鍥犳槸紼嬪簭涓嶅仴澹傚洜姝わ紝浠庢牴鏈笂瑙ｅ喅Java鍐呭瓨婧㈠嚭鐨勫敮涓鏂規(guī)硶灝辨槸淇敼紼嬪簭錛屽強(qiáng)鏃跺湴閲婃斁娌＄敤鐨勫璞★紝閲婃斁鍐呭瓨絀洪棿銆?nbsp;閬囧埌璇ラ敊璇殑鏃跺欒浠旂粏媯(gè)鏌ョ▼搴忥紝鍢垮樋錛岄亣澶氫竴嬈¤繖縐嶉棶棰樹(shù)箣鍚庯紝浠ュ悗鍐欑▼搴忓氨浼?xì)灏忓績(jī)澶氫簡(jiǎn)銆?/p>
3錛夊resin瀹瑰櫒錛屽悓鏍峰彲浠ュ湪鍚姩鏃跺jvm璁劇疆鍐呭瓨闄愬害銆傚湪bin鏂囦歡澶逛笅鍒涘緩涓涓猻tartup.bat鏂囦歡錛屽唴瀹瑰涓嬶細(xì) 2. 浼樺寲紼嬪簭錛岄噴鏀懼瀮鍦俱?/p> 涓嬈℃槸鐢╤ibernate鏌ヨ鏁版嵁鏃訛紝涓嬈℃煡璇㈣繃澶氱殑鏁版嵁錛屼緥濡?0000鏉★紝姝ゆ椂紼嬪簭鍑洪敊錛岃姝葷殑java.lang.OutMemoryError錛屽悗鏉ヨ皟鏁翠簡(jiǎn)璇ラ儴鍒嗙殑浠ｇ爜錛屾瘡嬈″彧鍙栧嚭鎸囧畾閲忕殑鏁版嵁錛屾垚鍔熺殑瑙ｅ喅璇ラ棶棰樸?/p>
榪樻湁涓嬈℃槸褰撴祴璇曚漢鍛榣oadRunner鍋氬帇鍔涙祴璇曟椂錛屽茍鍙?00涓敤鎴鋒椂錛岃繍琛屼笉鍒板嚑鍒嗛挓鏁翠釜weblogic閮界槴鎺夛紝鐪熷鐙犵殑錛屽張鏄痡ava.lang.OutOfMemoryError, PM鍙垜媯(gè)鏌ュ悓浜嬪啓鐨勪唬鐮侊紝鎶樿吘浜?jiǎn)鎴戝ソ涔呭Q岀粨鏋滃彂鐜板師鏉ユ槸鐢變簬session鐨勮祫婧愪竴鐩存病鏈夎閲婃斁浜х敓鐨勶紝鐪熸妸淇虹粰姘旀錛侊紒錛佸湪璇ュ伐紼嬩腑鍦╳eb.xml鏂囦歡涓緗簡(jiǎn)涓涓猻ession鐨勪睛鍚湡錛屽綋媯(gè)嫻嬪埌session瓚呮椂鏃訛紝榪涘叆鎸囧畾鐨勭被榪涜鐩稿簲澶勭悊錛岃岃鍚屼簨鍦ㄨ繘琛屼簡(jiǎn)鑷畾涔夌殑澶勭悊鍚庯紝娌℃湁閫氳繃session鐨刬nvalidate()鏂規(guī)硶灝唖ession鐨勮祫婧愰噴鏀撅紝瀵艱嚧褰撳ぇ鎵歸噺騫跺彂鏃訛紝閫犳垚鍐呭瓨婧㈠嚭銆?/p>
瑙ｅ喅java.lang.OutOfMemoryError鐨勬柟娉曟湁濡備笅鍑犵錛?/p>
1錛夊湪鎵ц鏌愪釜class鏂囦歡鏃跺欙紝鍙互浣跨敤java -Xmx256M aa.class鏉ヨ緗繍琛宎a.class鏃秊vm鎵鍏佽鍗犵敤鐨勬渶澶у唴瀛樹(shù)負(fù)256M銆?br style="line-height: 25px" /> 2錛夊tomcat瀹瑰櫒錛屽彲浠ュ湪鍚姩鏃跺jvm璁劇疆鍐呭瓨闄愬害銆傚tomcat錛屽彲浠ュ湪catalina.bat涓坊鍔狅細(xì) 1銆丳ermGen space鐨勫叏縐版槸Permanent Generation space,鏄寚鍐呭瓨鐨勬案涔呬繚瀛樺尯鍩烵utOfMemoryError: PermGen space浠庤〃闈笂鐪嬪氨鏄唴瀛樼泭鍑猴紝瑙ｅ喅鏂規(guī)硶涔熶竴瀹氭槸鍔犲ぇ鍐呭瓨銆傝璇翠負(fù)浠涔堜細(xì)鍐呭瓨鐩婂嚭錛氳繖涓閮ㄥ垎鐢ㄤ簬瀛樻斁Class鍜孧eta鐨勪俊鎭?Class鍦ㄨ Load鐨勬椂鍊欒鏀懼叆PermGen space鍖哄煙錛屽畠鍜屽拰瀛樻斁Instance鐨凥eap鍖哄煙涓嶅悓,GC(Garbage Collection)涓嶄細(xì)鍦ㄤ富紼嬪簭榪愯鏈熷PermGen space榪涜娓呯悊錛屾墍浠ュ鏋滀綘鐨凙PP浼?xì)LOAD寰堝CLASS鐨勮瘽,灝卞緢鍙兘鍑虹幇PermGen space閿欒銆傝繖縐嶉敊璇父瑙佸湪web鏈嶅姟鍣ㄥJSP榪涜pre compile鐨勬椂鍊欍?/p>鏀規(guī)鏂規(guī)硶錛?Xms256m -Xmx256m -XX:MaxNewSize=256m -XX:MaxPermSize=256m 2銆佸湪tomcat涓璻edeploy鏃跺嚭鐜皁utofmemory鐨勯敊璇? 鍙互鏈変互涓嬪嚑涓柟闈㈢殑鍘熷洜: 錛?浣跨敤浜?u style="line-height: 25px">proxool,鍥犱負(fù)proxool鍐呴儴鍖呭惈浜?jiǎn)涓涓佺増鏈殑cglib. 2, log4j,鏈濂戒笉鐢?鍙敤common-logging 3, 鑰佺増鏈殑cglib,蹇偣鏇存柊鍒版渶鏂扮増銆?/font> 錛旓紝鏇存柊鍒版渶鏂扮殑hibernate3.2 PermGen space鐨勫叏縐版槸Permanent Generation space,鏄寚鍐呭瓨鐨勬案涔呬繚瀛樺尯鍩? 淇敼TOMCAT_HOME/bin/catalina.sh 浜屻乯ava.lang.OutOfMemoryError: Java heap space 涓夈佸疄渚嬶紝浠ヤ笅緇欏嚭1G鍐呭瓨鐜涓媕ava jvm 鐨勫弬鏁拌緗弬鑰冿細(xì) JAVA_OPTS="-server -Xms800m -Xmx800m -XX:PermSize=64M -XX:MaxNewSize=256m -XX:MaxPermSize=128m -Djava.awt.headless=true " 鍧囦嬌鐢╰omcat浣滀負(fù)WEB鏈嶅姟鍣紝姣忓ぉ璁塊棶閲忕櫨涓囧錛宼omcat浠嶇劧榪愯鑹ソ銆傚緩璁ぇ瀹舵湁闂澶氫粠鑷繁紼嬪簭鍏ユ墜錛屽鐪嬬湅java鐨凞OC鏂囨。 java.lang.OutOfMemoryError榪欎釜閿欒鎴戠浉淇″ぇ閮ㄥ垎寮鍙戜漢鍛橀兘鏈夐亣鍒拌繃錛屼駭鐢熻閿欒鐨勫師鍥犲ぇ閮藉嚭浜庝互涓嬪師鍥狅細(xì)JVM鍐呭瓨榪囧皬銆佺▼搴忎笉涓ュ瘑錛屼駭鐢熶簡(jiǎn)榪囧鐨勫瀮鍦俱?/p>
鍦ㄤ竴騫村鐨勫伐浣滆繃紼嬩腑錛岄亣鍒拌闂鐨勫嵃璞℃渶娣辨湁涓ゆ銆?/p>
@echo off
call "httpd.exe" "-Xms128M" "-Xmx256M"
:end
鍏朵腑"-Xms128M"涓烘渶灝忓唴瀛橈紝"-Xmx256M"涓烘渶澶у唴瀛樸?/p>
"set CATALINA_OPTS=-Xms128M -Xmx256M
set JAVA_OPTS=-Xms128M -Xmx256M",鎴栬呮妸%CATALINA_OPTS%鍜?JAVA_OPTS%浠ｆ浛涓?Xms128M -Xmx256M
榪欓噷浠omcat鐜涓轟緥錛屽叾瀹僕EB鏈嶅姟鍣ㄥjboss,weblogic絳夋槸鍚屼竴涓亾鐞嗐?br style="line-height: 25px" />涓銆乯ava.lang.OutOfMemoryError: PermGen space
榪欏潡鍐呭瓨?shù)富瑕佹槸琚獼VM瀛樻斁Class鍜孧eta淇℃伅鐨?Class鍦ㄨLoader鏃跺氨浼?xì)琚攽謭癙ermGen space涓?
瀹冨拰瀛樻斁綾誨疄渚?Instance)鐨凥eap鍖哄煙涓嶅悓,GC(Garbage Collection)涓嶄細(xì)鍦ㄤ富紼嬪簭榪愯鏈熷
PermGen space榪涜娓呯悊錛屾墍浠ュ鏋滀綘鐨勫簲鐢ㄤ腑鏈夊緢澶欳LASS鐨勮瘽,灝卞緢鍙兘鍑虹幇PermGen space閿欒,
榪欑閿欒甯歌鍦╳eb鏈嶅姟鍣ㄥJSP榪涜pre compile鐨勬椂鍊欍傚鏋滀綘鐨刉EB APP涓嬮兘鐢ㄤ簡(jiǎn)澶ч噺鐨勭涓夋柟jar, 鍏跺ぇ灝?br style="line-height: 25px" />瓚呰繃浜?jiǎn)jvm榛樿鐨勫ぇ灝?4M)閭ｄ箞灝變細(xì)浜х敓姝ら敊璇俊鎭簡(jiǎn)銆?br style="line-height: 25px" />瑙ｅ喅鏂規(guī)硶錛?鎵嬪姩璁劇疆MaxPermSize澶у皬
鍦?#8220;echo "Using CATALINA_BASE: $CATALINA_BASE"”涓婇潰鍔犲叆浠ヤ笅琛岋細(xì)
JAVA_OPTS="-server -XX:PermSize=64M -XX:MaxPermSize=128m
寤鴻錛氬皢鐩稿悓鐨勭涓夋柟jar鏂囦歡縐葷疆鍒皌omcat/shared/lib鐩綍涓嬶紝榪欐牱鍙互杈懼埌鍑忓皯jar 鏂囨。閲嶅鍗犵敤鍐呭瓨鐨勭洰鐨勩?/p>
Heap size 璁劇疆
JVM鍫嗙殑璁劇疆鏄寚java紼嬪簭榪愯榪囩▼涓璊VM鍙互璋冮厤浣跨敤鐨勫唴瀛樼┖闂寸殑璁劇疆.JVM鍦ㄥ惎鍔ㄧ殑鏃跺欎細(xì)鑷姩璁劇疆Heap size鐨勫鹼紝
鍏跺垵濮嬬┖闂?鍗?Xms)鏄墿鐞嗗唴瀛樼殑1/64錛屾渶澶х┖闂?-Xmx)鏄墿鐞嗗唴瀛樼殑1/4銆傚彲浠ュ埄鐢↗VM鎻愪緵鐨?Xmn -Xms -Xmx絳夐夐」鍙?br style="line-height: 25px" />榪涜璁劇疆銆侶eap size 鐨勫ぇ灝忔槸Young Generation 鍜孴enured Generaion 涔嬪拰銆?br style="line-height: 25px" />鎻愮ず錛氬湪JVM涓鏋?8錛呯殑鏃墮棿鏄敤浜嶨C涓斿彲鐢ㄧ殑Heap size 涓嶈凍2錛呯殑鏃跺欏皢鎶涘嚭姝ゅ紓甯鎬俊鎭?br style="line-height: 25px" />鎻愮ず錛欻eap Size 鏈澶т笉瑕佽秴榪囧彲鐢ㄧ墿鐞嗗唴瀛樼殑80錛咃紝涓鑸殑瑕佸皢-Xms鍜?Xmx閫夐」璁劇疆涓虹浉鍚岋紝鑰?Xmn涓?/4鐨?Xmx鍊箋?span class="Apple-converted-space">
瑙ｅ喅鏂規(guī)硶錛氭墜鍔ㄨ緗瓾eap size
淇敼TOMCAT_HOME/bin/catalina.sh
鍦?#8220;echo "Using CATALINA_BASE: $CATALINA_BASE"”涓婇潰鍔犲叆浠ヤ笅琛岋細(xì)
JAVA_OPTS="-server -Xms800m -Xmx800m -XX:MaxNewSize=256m"
涓夈佺浉鍏寵祫鏂?/p>
騫惰緇嗕簡(jiǎn)瑙VM鐨勭煡璇嗐傝繖鏍峰紑鍙戠殑紼嬪簭鎵嶄細(xì)鍋ュ．銆?br style="line-height: 25px" />
寤朵幾闃呰錛?/span>
JVM 鎬ц兘璋冩暣鐨勪竴浜涘熀鏈蹇?/a>
apache+Tomcat璐熻澆騫寵 璁劇疆璇﹁В[杞琞
java - the Java application launcher
JVM璋冧紭[杞琞
Java濡備綍閫氳繃VC璋冪敤VB緙栧啓鐨凜OM -
涓轟簡(jiǎn)瑙ｅ喅tomcat鍦ㄥぇ榪涜澶у茍鍙戣姹傛椂錛屽嚭鐜板唴瀛樻孩鍑虹殑闂錛岃淇敼tomcat鐨勫唴瀛樺ぇ灝忥紝鍏朵腑鍒嗕負(fù)浠ヤ笅涓ょ鏂瑰紡錛?/p>
涓銆佷嬌鐢?catalina.bat 絳夊懡浠よ鏂瑰紡榪愯鐨?tomcat
鏌ョ湅緋葷粺鏈澶ф敮鎸佸唴瀛樺懡浠わ細(xì)java -Xmx1024m -version
1銆佷慨鏀?tomcat\bin\Catalina.bat 鏂囦歡
windows鐜涓嬶細(xì)
鍦?66琛屽乏鍙?br style="line-height: 24px; " />rem Execute Java with the applicable properties ”浠ヤ笅姣忚
%_EXECJAVA% %JAVA_OPTS% %CATALINA_OPTS% %DEBUG_OPTS% -Djava.endorsed.dirs="%JAVA_ENDORSED_DIRS%" -classpath "%CLASSPATH%" -Dcatalina.base="%CATALINA_BASE%" -Dcatalina.home="%CATALINA_HOME%" -Djava.io.tmpdir="%CATALINA_TMPDIR%" %MAINCLASS% %CMD_LINE_ARGS% %ACT
鍦?%DEBUG_OPTS% 鍚庨潰娣誨姞-Xms256m -Xmx512m
linux鐜涓嬶細(xì)
鎵撳紑鍦═omcat鐨勫畨瑁呯洰褰曠殑bin鏂囦歡鐨刢atalina.sh鏂囦歡,榪涘叆緙栬緫鐘舵?
鍦ㄦ敞閲婂悗闈㈠姞涓婂涓嬭剼鏈?
JAVA_OPTS='-Xms512m -Xmx1024m'
JAVA_OPTS="$JAVA_OPTS -server -XX:PermSize=64M -XX:MaxPermSize=256m"
鍏朵腑 JAVA_OPTS='-Xms512m -Xmx1024m' 鏄緗甌omcat浣跨敤鐨勫唴瀛樼殑澶у皬.
-XX:PermSize=64M -XX:MaxPermSize=256m 鎸囧畾綾葷┖闂?鐢ㄤ簬鍔犺澆綾?鐨勫唴瀛樺ぇ灝?nbsp;
淇濆瓨鍚庯紝閲嶆柊浠ュ懡浠よ鐨勬柟寮忚繍琛?tomcat 錛屽嵆鍙紝鐒跺悗閫氳繃鏈鍚庨潰浠嬬粛鐨勫浣曡瀵焧omcat鐜版湁鍐呭瓨鎯呭喌鐨勬柟娉曡繘琛屾煡鐪嬫槸鍚﹀凡緇忓彉鏇存垚鍔熴?/p>
浜屻佷嬌鐢?緋葷粺涓殑 “鏈嶅姟”錛屾垨鑰呭紑濮嬭彍鍗曠殑鍙墽琛岀▼搴忚繍琛岀殑tomcat
1銆佸叧闂?鐜板湪姝ｅ湪榪愯鐨則omcat
2.1 [娉ㄦ剰]
[楂樼増鏈瑃omcat閰嶇疆鏂規(guī)硶]
濡傛灉鏄痶omcat 5.5 鎴栬呮槸 5.0.28 涔嬪悗鐨勭増鏈紝鍦?Java 閫夐」鍗′腑錛屼笅鏂癸紝浼?xì)鏈?br style="line-height: 24px; " />Inital memory Pool:
Maximum memory Pool:
Thread stack size:
涓変釜杈撳叆妗嗭紝鍦ㄨ繖閲屽嵆鍙笉鐢ㄥ仛涓婇潰鐨勬搷浣滐紝鐩存帴閰嶇疆鍐呭瓨澶у皬錛屽彧闇瑕佽緗?br style="line-height: 24px; " />Inital memory Pool 涓?256
Maximum memory Pool 涓?512
鐐瑰嚮紜畾鍚庯紝閲嶅惎tomcat 鐢熸晥
濡傛灉鎮(zhèn)ㄦ槸浣庣増鏈殑tomcat錛屽彂鐜版病鏈変笂闈㈤偅鍑犱釜褰曞叆妗嗭紝璇風(fēng)湅涓嬮潰鐨勬搷浣滄楠?/p>
[浣庣増鏈瑃omcat閰嶇疆鏂規(guī)硶]
鍦ㄥ紑濮嬭彍鍗曚腑錛屾壘鍒?#8220;Apache Tomcat 5.0”,騫墮夋嫨“Configure Tomcat”錛屽湪寮瑰嚭鐨勫璇濇紿楀彛涓紝鍒囨崲鍒?Java VM 閫夐」鍗★紝騫跺湪 Java Options 杈撳叆妗嗙殑鏈鍓嶉潰杈撳叆
-Xms256m -Xmx512m
鍗寵緭鍏ユ涓殑鍐呭浼?xì)鍍忎笅闈㈢殑浠ｇ爜锛堜笌鑷忿q殑鐜鏈夋墍鍖哄埆錛?/p>
-Xms256m -Xmx512m
-Dcatalina.home="C:\tomcat5"
-Djava.endorsed.dirs="C:\tomcat5\common\endorsed"
-Xrs
璁劇疆瀹屽悗錛岀偣鍑?#8220;紜畾”錛屽茍閲嶅惎tomcat鍗沖彲銆?/p>
涓夈佹煡鐪嬬幇鏈塼omcat鐨勫唴瀛樺ぇ灝忔儏鍐?/p>
1銆佸惎鍔╰omcat
2銆佽闂?http://localhost:8080/manager/status ,騫惰緭鍏ユ?zhèn)ㄥ湪瀹夎tomcat鏃惰緭鍏ョ殑鐢ㄦ埛涓庡彛浠わ紝濡?admin 錛屽瘑鐮?admin錛堝瘑鐮佹槸鎮(zhèn)ㄥ湪tomcat瀹夎鏃惰緭鍏ョ殑錛?/p>
娉細(xì)娣誨姞鐢ㄦ埛錛屼慨鏀筩onf/tomcat-users.xml
<?xml version='1.0' encoding='utf-8'?>
<tomcat-users>
<role rolename="tomcat"/>
<role rolename="role1"/>
<role rolename="manager"/>
<role rolename="admin"/>
<user username="tomcat" password="tomcat" roles="tomcat"/>
<user username="both" password="tomcat" roles="tomcat,role1"/>
<user username="role1" password="tomcat" roles="role1"/>
<user username="admin" password="admin" roles="admin,manager"/>
</tomcat-users>
3銆佽繘鍏ヤ簡(jiǎn)Server Status欏甸潰錛屽彲浠ュ湪JVM琛ㄦ牸涓湅鍒?nbsp;
Free memory: 241.80 MB Total memory: 254.06 MB Max memory: 508.06 MB
涓婇潰鐨勬枃瀛楀嵆浠ｈ〃浜?jiǎn)锛屽綋鍓嵔I洪棽鍐呭瓨銆佸綋鍓嶆誨唴瀛樸佹渶澶у彲浣跨敤鍐呭瓨?shù)笁涓暟鎹?br style="line-height: 24px; " />紜畾浜?jiǎn)鏈澶у唴瀛樿凍澶熷ぇ鏃訛紝tomcat鍗沖彲姝ｅ父榪愯漿