锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久久久噜噜噜亚洲熟女综合,亚洲中文字幕久久精品无码喷水,亚洲精品无码久久久久 http://m.tkk7.com/xan/category/30690.htmlwatch and learn zh-cn Wed, 07 May 2008 18:10:00 GMT Wed, 07 May 2008 18:10:00 GMT 60 Tomcat 5.5 server.xml 閰嶇疆鐨勪竴浜涢棶棰?/title> http://m.tkk7.com/xan/archive/2008/05/07/198933.htmlxan xan Wed, 07 May 2008 05:02:00 GMT http://m.tkk7.com/xan/archive/2008/05/07/198933.html http://m.tkk7.com/xan/comments/198933.html http://m.tkk7.com/xan/archive/2008/05/07/198933.html#Feedback 0 http://m.tkk7.com/xan/comments/commentRss/198933.html http://m.tkk7.com/xan/services/trackbacks/198933.html
Host Name:
Network name of this virtual host, as registered in your
Domain Name Service server.
Exactly one of the Hosts
associated with each Engine MUST have a name matching the
defaultHost
attribute of that Engine.
in some circumstances, it is desireable that two or more
network names should resolve to the same virtual host.
<Host name="www.mycompany.com" ...>
...
<Alias>mycompany.com</Alias>
...
</Host>
In order for this strategy to be effective, all of the network names involved must be registered
The Application Base directory for this virtual host.
This is the pathname of a directory that may contain web applications
to be deployed on this virtual host.
You may specify an
absolute pathname for this directory, or a pathname that is relative
to the $CATALINA_BASE
directory.
appBase="webapps" is the default value.
You can nest one or more Context elements
inside this Host element, each representing a different web
application associated with this virtual host.
The Document Base (also known as the Context
Root ) directory for this web application, or the pathname
to the web application archive file (if this web application is
being executed directly from the WAR file). You may specify
an absolute pathname for this directory or WAR file, or a pathname
that is relative to the appBase
directory of the
owning Host .
If a symbolic link is used for docBase then changes to the
symbolic link will only be effective after a Tomcat restart or
by undeploying and redeploying the conext. A context reload is not
sufficient.
Do not choose a docBase that starts with your Host's appBase string.
The default appBase is "webapps" so do not choose a docBase like
"webapps-foo." Doing so will lead to deployment errors: see
Bugzilla for details.
The value of this field must not be set when the Context is
configured using a META-INF/context.xml
file as it will be
inferred by the automatic deployment process.
The context path of this web application, which is
matched against the beginning of each request URI to select the
appropriate web application for processing.
All of the context paths
within a particular Host must be unique .
If you specify a context path of an empty string ("" ), you are
defining the default web application for this Host, which
will process all requests not assigned to other Contexts.
闂 錛?涓轟粈涔堟垜鍙互浣跨敤http://www.mysite.com:8080/ 鍘昏闂甌est Project, 鑰屼嬌鐢?/span>http://localhost:8080/ 鍗翠笉鑳斤紝闇浣跨敤http://localhost:8080/Test_Project璁塊棶
C:\WINDOWS\system32\drivers\etc\hosts
127.0.0.1 localhost
127.0.0.1 www.mysite.com
榪欎釜闂鏄?#8220;鐩存帴浣跨敤 http://localhost 鎴?http://www.mysite.com/ 璁塊棶寮鍙戠殑欏圭洰 ” 錛?涓轟簡杈懼埌榪欎竴鐩殑錛屾湁浠ヤ笅閫斿緞錛?br />
閫斿緞1錛?/strong>
璁劇疆 context path=“” 錛屽
<Context docBase="Test Project" path="" reloadable="true" crossContext="true" source="org.eclipse.jst.j2ee.server:Test Project"/></Host>
浣嗘槸榪欐湁涓涓棶棰?/span> 錛?br />
浣跨敤eclipse servers 鏂板緩涓涓猻erver錛屼駭鐢熼厤緗枃浠? D:\WorkSpace\MY_DEV\Servers\Tomcat v5.5 Server @localhost-config\server.xml, 淇敼 璇ヨ嚜鍔ㄧ敓鎴愮殑鏂囦歡
鍚姩server鍚庯紝榪欎簺閰嶇疆鏂囦歡灝嗚鍙戝竷鍒皌omcat webapps鐨勫悓綰х洰褰昪onf涓嬶紝鑰屼笖鍦ㄥ彂甯冩椂server.xml鐨勫唴瀹逛負eclipse鑷姩鐢熸垚鐨勫唴瀹?/strong>錛?strong>鐢ㄦ埛鐨勪慨鏀硅鎶涘純 銆傛墍浠ヤ負浜嗚揪鍒?/span>“鐩存帴浣跨敤 http://localhost 鎴?http://www.mysite.com/ 璁塊棶寮鍙戠殑欏圭洰 ” 榪欎竴鐩爣錛屾湁涓ょ鏂規(guī)硶錛?/span>
鏂規(guī)硶涓錛?
鐩存帴淇敼tomcat conf鐩綍涓嬬殑server.xml鏂囦歡銆?br />
鏂規(guī)硶浜岋細
鍦╡clipse涓紝鍦ㄨ嚜鍔ㄧ敓鎴愮殑server.xml鍩虹涓婃坊鍔犱竴涓猦ost
<Host appBase="webapps" autoDeploy="true" name="www.mysite.com" unpackWARs="true">
<Context docBase="Test Project" path="" reloadable="true" source="org.eclipse.jst.j2ee.server:Test Project "/>
</Host>
璇ヤ慨鏀瑰湪"鍏抽棴錛屽啀鍚姩"(鐩存帴閲嶅惎涓嶈 )server鍚庯紝鑳借鏇存柊鍒皌omcat conf涓嬮潰鐨剆erver.xml
鍦ㄩ」鐩彂甯冧腑錛屾渶緇堢敓鏁堢殑鏄痶omcat conf涓嬬殑server.xml
閫斿緞2錛氭潵鑷?/strong> http://blog.csdn.net/miqi770/archive/2008/02/20/2109805.aspx錛?span style="font-size: 10pt;">鏈皾璇?/span>
浣跨敤 eclipse鍙戝竷xm鍒皌omcat
鎶奟OOT鐩綍鍒犳帀,鎶妜m閲嶅懡鍚峈OOT
浣跨敤http://localhost 鏃訛紝鍙互鐩存帴璁塊棶鑷繁寮鍙戠殑欏圭洰
]]> JAVA寮鍙戣呭簲璇ュ幓鐨?0涓嫳鏂囩綉绔欍愯漿杞?/title> http://m.tkk7.com/xan/archive/2008/04/24/195498.htmlxan xan Thu, 24 Apr 2008 04:07:00 GMT http://m.tkk7.com/xan/archive/2008/04/24/195498.html http://m.tkk7.com/xan/comments/195498.html http://m.tkk7.com/xan/archive/2008/04/24/195498.html#Feedback 0 http://m.tkk7.com/xan/comments/commentRss/195498.html http://m.tkk7.com/xan/services/trackbacks/195498.html
http://www.onjava.com - O‘Reilly鐨凧ava緗戠珯. 姣忓懆閮芥湁鏂版枃绔?
http://java.sun.com - 瀹樻柟鐨凧ava寮鍙戣呯綉绔?- 姣忓懆閮芥湁鏂版枃绔犲彂琛?
http://www.developer.com/java - 鐢盙amelan.com 緇存姢鐨凧ava鎶鏈枃绔犵綉绔?
http://www.java.net - Sun鍏徃緇存姢鐨勪竴涓狫ava紺懼尯緗戠珯.
http://www.builder.com - Cnet鐨凚uilder.com緗戠珯 - 鎵鏈夌殑鎶鏈枃绔? 浠ava涓轟富.
http://www.ibm.com/developerworks/java - IBM鐨凞eveloperworks鎶鏈綉绔? 榪欐槸鍏朵腑鐨凧ava鎶鏈富欏?
http://www.javaworld.com - 鏈鏃╃殑涓涓狫ava绔欑偣. 姣忓懆鏇存柊Java鎶鏈枃绔?
http://www.devx.com/java - DevX緇存姢鐨勪竴涓狫ava鎶鏈枃绔犵綉绔?
http://www.fawcette.com/javapro - JavaPro鍦ㄧ嚎鏉傚織緗戠珯.
http://www.sys-con.com/java - Java Developers Journal鐨勫湪綰挎潅蹇楃綉绔?
http://www.javadesktop.org - 浣嶄簬Java.net鐨勪竴涓狫ava妗岄潰鎶鏈ぞ鍖虹綉绔?
http://www.theserverside.com - 榪欐槸涓涓璁烘墍鏈塉ava鏈嶅姟鍣ㄧ鎶鏈殑緗戠珯.
http://www.jars.com - 鎻愪緵Java璇勮鏈嶅姟. 鍖呮嫭鍚勭framework鍜屽簲鐢ㄧ▼搴?
http://www.jguru.com - 涓涓潪甯告鐨勯噰鐢≦&A褰㈠紡鐨凧ava鎶鏈祫婧愮ぞ鍖?
http://www.javaranch.com - 涓涓鍧?寰楀埌Java闂絳旀鐨勫湴鏂?鍒濆鑰呯殑濂藉幓澶?
http://www.ibiblio.org/javafaq/javafaq.html - comp.lang.java鐨凢AQ绔欑偣 - 鏀墮泦浜嗘潵鑷猚omp.lang.java鏂伴椈緇勭殑闂鍜岀瓟妗堢殑鍒嗙被鐩綍.
http://java.sun.com/docs/books/tutorial/ - 鏉ヨ嚜SUN鍏徃鐨勫畼鏂笿ava鎸囧崡 - 瀵逛簬浜嗚В鍑犱箮鎵鏈夌殑java鎶鏈壒鎬ч潪甯告湁甯姪.
http://www.javablogs.com - 浜掕仈緗戜笂鏈媧昏穬鐨勪竴涓狫ava Blog緗戠珯.
http://java.about.com/ - 鏉ヨ嚜About.com鐨凧ava鏂伴椈鍜屾妧鏈枃绔犵綉绔?
鍘熸枃錛?
]]> java reflection http://m.tkk7.com/xan/archive/2008/04/15/193209.htmlxan xan Tue, 15 Apr 2008 12:58:00 GMT http://m.tkk7.com/xan/archive/2008/04/15/193209.html http://m.tkk7.com/xan/comments/193209.html http://m.tkk7.com/xan/archive/2008/04/15/193209.html#Feedback 0 http://m.tkk7.com/xan/comments/commentRss/193209.html http://m.tkk7.com/xan/services/trackbacks/193209.html Java Reflection (JAVA鍙嶅皠) ----杞澆
璁茶堪reflect鍩烘湰姒傚康
]]>zz J2SE5涓殑娉ㄩ噴 http://m.tkk7.com/xan/archive/2008/04/15/192959.htmlxan xan Mon, 14 Apr 2008 16:38:00 GMT http://m.tkk7.com/xan/archive/2008/04/15/192959.html http://m.tkk7.com/xan/comments/192959.html http://m.tkk7.com/xan/archive/2008/04/15/192959.html#Feedback 0 http://m.tkk7.com/xan/comments/commentRss/192959.html http://m.tkk7.com/xan/services/trackbacks/192959.html 闃呰鍏ㄦ枃 ]]> 縐佹湁鎴愬憳鑳借瀛愮被緇ф壙鍚?/title> http://m.tkk7.com/xan/archive/2008/04/15/192957.htmlxan xan Mon, 14 Apr 2008 16:28:00 GMT http://m.tkk7.com/xan/archive/2008/04/15/192957.html http://m.tkk7.com/xan/comments/192957.html http://m.tkk7.com/xan/archive/2008/04/15/192957.html#Feedback 0 http://m.tkk7.com/xan/comments/commentRss/192957.html http://m.tkk7.com/xan/services/trackbacks/192957.html http://m.tkk7.com/sitinspring/archive/2007/12/04/165288.html
鐖剁被鐨勪換浣曟垚鍛樺彉閲忛兘鏄細琚瓙綾葷戶鎵夸笅鍘葷殑 private,public,protected鍜岀戶鎵挎病鏈夊叧緋?浠栦滑瀵規(guī)垚鍛樺嚱鏁板拰鍙橀噺鐨勯檺鍒跺彧鏄湪鎴愬憳鐨勫彲瑙佹т笂
http://m.tkk7.com/ChenGen/archive/2006/09/29/72773.html
姝ゆ枃涓璁轟簡JAVA綾葷戶鎵胯繃紼嬩腑鍏舵垚鍛樼殑涓浜涢棶棰?/a>錛屽叾涓寘鎷?span style="color: red;">瀛愮被闅愯棌鐖剁被鍚屽悕鍙橀噺鐨勯棶棰樸?br />
http://m.tkk7.com/shisanfeng/articles/191375.html
姝ゆ枃涓璁轟簡java緇ф壙涓殑涓浜涘熀鏈蹇碉紝娌℃湁璁ㄨ鍒板瓨鍌ㄥ尯鍩熺浉鍏崇殑闂
]]> while(i!=i){} http://m.tkk7.com/xan/archive/2008/04/15/192951.htmlxan xan Mon, 14 Apr 2008 16:03:00 GMT http://m.tkk7.com/xan/archive/2008/04/15/192951.html http://m.tkk7.com/xan/comments/192951.html http://m.tkk7.com/xan/archive/2008/04/15/192951.html#Feedback 0 http://m.tkk7.com/xan/comments/commentRss/192951.html http://m.tkk7.com/xan/services/trackbacks/192951.html 瀹氫箟涓猴細double i=Double.NaN 鏃?i!=i 鎭掍負true錛屾寰幆
]]>multi-thread: volatile(zz from javaEye) http://m.tkk7.com/xan/archive/2008/04/10/191714.htmlxan xan Wed, 09 Apr 2008 16:26:00 GMT http://m.tkk7.com/xan/archive/2008/04/10/191714.html http://m.tkk7.com/xan/comments/191714.html http://m.tkk7.com/xan/archive/2008/04/10/191714.html#Feedback 0 http://m.tkk7.com/xan/comments/commentRss/191714.html http://m.tkk7.com/xan/services/trackbacks/191714.html
volatile, 鐢ㄦ洿浣庣殑浠d環(huán)鏇夸唬鍚屾
涓轟粈涔堜嬌鐢╲olatile姣斿悓姝ヤ唬浠鋒洿浣?
鍚屾鐨勪唬浠? 涓昏鐢卞叾瑕嗙洊鑼冨洿鍐沖畾, 濡傛灉鍙互闄嶄綆鍚屾鐨勮鐩栬寖鍥? 鍒欏彲浠ュぇ騫呮彁鍗囩▼搴忔ц兘.
鑰寁olatile鐨勮鐩栬寖鍥翠粎浠呭彉閲忕駭鍒殑. 鍥犳瀹冪殑鍚屾浠d環(huán)寰堜綆.
volatile鍘熺悊鏄粈涔?
volatile鐨勮涔? 鍏跺疄鏄憡璇夊鐞嗗櫒, 涓嶈灝嗘垜鏀懼叆宸ヤ綔鍐呭瓨, 璇風洿鎺ュ湪涓誨瓨鎿嶄綔鎴?(宸ヤ綔鍐呭瓨璇﹁java鍐呭瓨妯″瀷)
鍥犳, 褰撳鏍告垨澶氱嚎紼嬪湪璁塊棶璇ュ彉閲忔椂, 閮藉皢鐩存帴鎿嶄綔涓誨瓨, 榪欎粠鏈川涓? 鍋氬埌浜嗗彉閲忓叡浜?
volatile鐨勬湁浠涔堜紭鍔?
1, 鏇村ぇ鐨勭▼搴忓悶鍚愰噺
2, 鏇村皯鐨勪唬鐮佸疄鐜板綰跨▼
3, 紼嬪簭鐨勪幾緙╂ц緝濂?br />
4, 姣旇緝濂界悊瑙? 鏃犻渶澶珮鐨勫涔犳垚鏈?br />
volatile鏈変粈涔堝姡鍔?
1, 瀹規(guī)槗鍑洪棶棰?br />
2, 姣旇緝闅捐璁?br />
volatile榪愮畻瀛樺湪鑴忔暟鎹棶棰?br />
volatile浠呬粎鑳戒繚璇佸彉閲忓彲瑙佹? 鏃犳硶淇濊瘉鍘熷瓙鎬?
volatile鐨剅ace condition紺轟緥:
public class TestRaceCondition {
private volatile int i = 0;
public void increase() {
i++;
}
public int getValue() {
return i;
}
}
褰撳綰跨▼鎵цincrease鏂規(guī)硶鏃? 鏄惁鑳戒繚璇佸畠鐨勫間細鏄嚎鎬ч掑鐨勫憿?
絳旀鏄惁瀹氱殑.
鍘熷洜:
榪欓噷鐨刬ncrease鏂規(guī)硶, 鎵ц鐨勬搷浣滄槸i++, 鍗?i = i + 1;
閽堝i = i + 1, 鍦ㄥ綰跨▼涓殑榪愮畻, 鏈韓闇瑕佹敼鍙榠鐨勫?
濡傛灉, 鍦╥宸蹭粠鍐呭瓨涓彇鍒版渶鏂板? 浣嗘湭涓?榪涜榪愮畻, 姝ゆ椂鍏朵粬綰跨▼宸叉暟嬈″皢榪愮畻緇撴灉璧嬪肩粰i.
鍒欏綋鍓嶇嚎紼嬬粨鏉熸椂, 涔嬪墠鐨勬暟嬈¤繍綆楃粨鏋滈兘灝嗚瑕嗙洊.
鍗? 鎵ц100嬈ncrease, 鍙兘緇撴灉鏄?< 100.
涓鑸潵璇? 榪欑鎯呭喌闇瑕佽緝楂樼殑鍘嬪姏涓庡茍鍙戞儏鍐典笅, 鎵嶄細鍑虹幇.
濡備綍閬垮厤榪欑鎯呭喌?
瑙e喅浠ヤ笂闂鐨勬柟娉?
涓縐嶆槸 鎿嶄綔鏃? 鍔犱笂鍚屾.
榪欑鏂規(guī)硶, 鏃犵枒灝嗗ぇ澶ч檷浣庣▼搴忔ц兘, 涓旇繚鑳屼簡volatile鐨勫垵琛?
絎簩縐嶆柟寮忔槸, 浣跨敤紜歡鍘熻(CAS), 瀹炵幇闈為樆濉炵畻娉?br />
浠嶤PU鍘熻涓? 鏀寔鍙橀噺綰у埆鐨勪綆寮閿鍚屾.
CPU鍘熻-姣旇緝騫朵氦鎹?CompareAndSet),瀹炵幇闈為樆濉炵畻娉?br />
浠涔堟槸CAS?
cas鏄幇浠PU鎻愪緵緇欏茍鍙戠▼搴忎嬌鐢ㄧ殑鍘熻鎿嶄綔. 涓嶅悓鐨凜PU鏈変笉鍚岀殑浣跨敤瑙勮寖.
鍦?Intel 澶勭悊鍣ㄤ腑錛屾瘮杈冨茍浜ゆ崲閫氳繃鎸囦護鐨?cmpxchg 緋誨垪瀹炵幇銆?br style="color: #ffffff;" />
PowerPC 澶勭悊鍣ㄦ湁涓瀵瑰悕涓?#8220;鍔犺澆騫朵繚鐣?#8221;鍜?#8220;鏉′歡瀛樺偍”鐨勬寚浠わ紝瀹冧滑瀹炵幇鐩稿悓鐨勭洰鍦幫紱
MIPS 涓?PowerPC 澶勭悊鍣ㄧ浉浼鹼紝闄や簡絎竴涓寚浠ょО涓?#8220;鍔犺澆閾炬帴”銆?br />
CAS 鎿嶄綔鍖呭惈涓変釜鎿嶄綔鏁?鈥斺?鍐呭瓨浣嶇疆錛圴錛夈侀鏈熷師鍊鹼紙A錛夊拰鏂板?B)
浠涔堟槸闈為樆濉炵畻娉?
涓涓嚎紼嬬殑澶辮觸鎴栨寕璧蜂笉搴旇褰卞搷鍏朵粬綰跨▼鐨勫け璐ユ垨鎸傝搗.榪欑被綆楁硶縐頒箣涓洪潪闃誨(nonblocking)綆楁硶
瀵規(guī)瘮闃誨綆楁硶:
濡傛灉鏈変竴綾誨茍鍙戞搷浣? 鍏朵腑涓涓嚎紼嬩紭鍏堝緱鍒板璞$洃瑙嗗櫒鐨勯攣, 褰撳叾浠栫嚎紼嬪埌杈懼悓姝ヨ竟鐣屾椂, 灝變細琚樆濉?
鐩村埌鍓嶄竴涓嚎紼嬮噴鏀炬帀閿佸悗, 鎵嶅彲浠ョ戶緇珵浜夊璞¢攣.(褰撶劧,榪欓噷鐨勭珵浜変篃鍙槸鍏鉤鐨? 鎸夊厛鏉ュ悗鍒扮殑嬈″簭)
CAS 鍘熺悊:
鎴戣涓轟綅緗?V 搴旇鍖呭惈鍊?A錛涘鏋滃寘鍚鍊鹼紝鍒欏皢 B 鏀懼埌榪欎釜浣嶇疆錛涘惁鍒欙紝涓嶈鏇存敼璇ヤ綅緗紝鍙憡璇夋垜榪欎釜浣嶇疆鐜板湪鐨勫煎嵆鍙?br style="color: #ffffff;" />
CAS浣跨敤紺轟緥(jdk 1.5 騫跺彂鍖?AtomicInteger綾誨垎鏋?)
/**
* Atomically sets to the given value and returns the old value.
*
* @param newValue the new value
* @return the previous value
*/
public final int getAndSet(int newValue) {
for (;;) {
int current = get();
if (compareAndSet(current, newValue))
return current;
}
}
public final boolean compareAndSet(int expect, int update) {
return unsafe.compareAndSwapInt(this, valueOffset, expect, update);
}
榪欎釜鏂規(guī)硶鏄? AtomicInteger綾葷殑甯哥敤鏂規(guī)硶, 浣滅敤鏄? 灝嗗彉閲忚緗負鎸囧畾鍊? 騫惰繑鍥炶緗墠鐨勫?
瀹冨埄鐢ㄤ簡cpu鍘熻compareAndSet鏉ヤ繚闅滃肩殑鍞竴鎬?
鍙? AtomicInteger綾諱腑, 鍏朵粬鐨勫疄鐢ㄦ柟娉? 涔熸槸鍩轟簬鍚屾牱鐨勫疄鐜版柟寮?
姣斿 getAndIncrement, getAndDecrement, getAndAdd絳夌瓑.
CAS璇箟涓婂瓨鍦ㄧ殑"ABA 闂"
浠涔堟槸ABA闂?
鍋囪, 絎竴嬈¤鍙朧鍦板潃鐨凙鍊? 鐒跺悗閫氳繃CAS鏉ュ垽鏂璙鍦板潃鐨勫兼槸鍚︿粛鏃т負A, 濡傛灉鏄? 灝卞皢B鐨勫煎啓鍏鍦板潃,瑕嗙洊A鍊?
浣嗘槸, 璇箟涓? 鏈変竴涓紡媧? 褰撶涓嬈¤鍙朧鐨凙鍊? 姝ゆ椂, 鍐呭瓨V鐨勫煎彉涓築鍊? 鐒跺悗鍦ㄦ湭鎵цCAS鍓? 鍙堝彉鍥炰簡A鍊?
姝ゆ椂, CAS鍐嶆墽琛屾椂, 浼氬垽鏂叾姝g‘鐨? 騫惰繘琛岃祴鍊?
榪欑鍒ゆ柇鍊肩殑鏂瑰紡鏉ユ柇瀹氬唴瀛樻槸鍚﹁淇敼榪? 閽堝鏌愪簺闂, 鏄笉閫傜敤鐨?
涓轟簡瑙e喅榪欑闂, jdk 1.5騫跺彂鍖呮彁渚涗簡AtomicStampedReference(鏈夋爣璁扮殑鍘熷瓙寮曠敤)綾? 閫氳繃鎺у埗鍙橀噺鍊肩殑鐗堟湰鏉ヤ繚璇丆AS姝g‘鎬?
鍏跺疄, 澶ч儴鍒嗛氳繃鍊肩殑鍙樺寲鏉AS, 宸茬粡澶熺敤浜?
jdk1.5鍘熷瓙鍖呬粙緇?鍩轟簬volatile)
鍖呯殑鐗硅壊:
1, 鏅氬師瀛愭暟鍊肩被鍨婣tomicInteger, AtomicLong鎻愪緵涓浜涘師瀛愭搷浣滅殑鍔犲噺榪愮畻.
2, 浣跨敤浜嗚В鍐寵剰鏁版嵁闂鐨勭粡鍏告ā寮?"姣斿鍚庤瀹?, 鍗?鏌ョ湅涓誨瓨涓暟鎹槸鍚︿笌棰勬湡鎻愪緵鐨勫間竴鑷?濡傛灉涓鑷?鎵嶆洿鏂?
3, 浣跨敤AtomicReference鍙互瀹炵幇瀵規(guī)墍鏈夊璞$殑鍘熷瓙寮曠敤鍙婅祴鍊?鍖呮嫭Double涓嶧loat,
浣嗕笉鍖呮嫭瀵瑰叾鐨勮綆?嫻偣鐨勮綆?鍙兘渚濋潬鍚屾鍏抽敭瀛楁垨Lock鎺ュ彛鏉ュ疄鐜頒簡.
4, 瀵規(guī)暟緇勫厓绱犻噷鐨勫璞?絎﹀悎浠ヤ笂鐗圭偣鐨? 涔熷彲閲囩敤鍘熷瓙鎿嶄綔.鍖呴噷鎻愪緵浜嗕竴浜涙暟緇勫師瀛愭搷浣滅被
AtomicIntegerArray, AtomicLongArray絳夌瓑.
5, 澶у箙搴︽彁鍗囩郴緇熷悶鍚愰噺鍙婃ц兘.
鍏蜂綋浣跨敤, 璇﹁Вjava doc.
]]> [ant] ant鍒濊瘯 http://m.tkk7.com/xan/archive/2008/04/09/191703.htmlxan xan Wed, 09 Apr 2008 14:50:00 GMT http://m.tkk7.com/xan/archive/2008/04/09/191703.html http://m.tkk7.com/xan/comments/191703.html http://m.tkk7.com/xan/archive/2008/04/09/191703.html#Feedback 0 http://m.tkk7.com/xan/comments/commentRss/191703.html http://m.tkk7.com/xan/services/trackbacks/191703.html 閮ㄥ垎鍙傝冪綉鍙嬪唴瀹?鐗規(guī)浣滆阿!
褰撲竴涓唬鐮侀」鐩ぇ浜嗕互鍚庯紝姣忔閲嶆柊緙栬瘧錛屾墦鍖咃紝嫻嬭瘯絳夐兘浼氬彉寰楅潪甯稿鏉傝屼笖閲嶅錛屽洜姝璇█涓湁make鑴氭湰鏉ュ府鍔╄繖浜涘伐浣滅殑鎵歸噺瀹屾垚銆傚湪Java 涓簲鐢ㄦ槸騫沖彴鏃犲叧鎬х殑錛屽綋鐒朵笉浼氱敤騫沖彴鐩稿叧鐨刴ake鑴氭湰鏉ュ畬鎴愯繖浜涙壒澶勭悊浠誨姟浜嗭紝ANT鏈韓灝辨槸榪欐牱涓涓祦紼嬭剼鏈紩鎿庯紝鐢ㄤ簬鑷姩鍖栬皟鐢ㄧ▼搴忓畬鎴愰」鐩殑緙栬瘧錛屾墦鍖咃紝嫻嬭瘯絳夈傞櫎浜嗗熀浜嶫AVA鏄鉤鍙版棤鍏崇殑澶栵紝鑴氭湰鐨勬牸寮忔槸鍩轟簬XML鐨勶紝姣攎ake鑴氭湰鏉ヨ榪樿濂界淮鎶や竴浜涖?/span>
a simple sample project with ant
http://www.namipan.com/d/SpringWithJDBCandAnt.zip/4057bd9bf48dafa14efe13b73b26e09cd3f71a1ac0433100
]]> 鏄ュぉ鍜屽啲鐪?/title> http://m.tkk7.com/xan/archive/2008/04/09/191702.htmlxan xan Wed, 09 Apr 2008 14:49:00 GMT http://m.tkk7.com/xan/archive/2008/04/09/191702.html http://m.tkk7.com/xan/comments/191702.html http://m.tkk7.com/xan/archive/2008/04/09/191702.html#Feedback 0 http://m.tkk7.com/xan/comments/commentRss/191702.html http://m.tkk7.com/xan/services/trackbacks/191702.html
http://www.namipan.com/d/HibernateWithSpring.zip/00db8a5746523a4081dc333ad34dddb0d4e30710bb950000
鍙互鐩存帴run,涔熷彲浠ョ敤build.xml, 鍙鏀規(guī)敼璇誨彇鐨勯厤緗枃浠剁殑璺緞鍗沖彲, 濡?"..\conf\applicationContext.xml" 涔嬬被鐨?
applicationContext.xml 鏄叧閿? 鍦ㄩ噷闈㈣閰嶇疆鍑犱釜閲嶈鐨刡ean
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource" destroy-method="close">
<bean id="transactionManager" class="org.springframework.orm.hibernate.HibernateTransactionManager">
<bean id="sessionFactory" class="org.springframework.orm.hibernate.LocalSessionFactoryBean">
閰嶇疆sessionFactory鏃?娉ㄦ剰浠ヤ笅涓滆タ, 涔熷氨鏄娉ㄦ剰瀹為檯浣跨敤鐨刪ibernate鐨勭増鏈?鎴戠敤鐨勬槸spring1.1, 瀹冮噷闈ib\hibernate涓嬫湁涓猦ibernate2.jar,鑰屼笖涓嬮潰榪欎釜鏂規(guī)硶闇瑕乭ibernate2 net.sf.hibernate鏀寔 org.springframework.orm.hibernate.support.HibernateDaoSupport.getHibernateTemplate()
鍥犺屽伓鐚滄祴spring1.1鍙敮鎸乭ibernate2,鏁呰屾柟璦閫夋嫨灝辨槸涓嬮潰鐨勭涓涓簡
<prop key="hibernate.dialect">net.sf.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
mysql涓嶆敮鎸佷富閿畇equence,鏀規(guī)垚identity
渚嬪鍊煎緱鍏蟲敞鐨勬槸hibernate鐨刴apping閰嶇疆涓殑one-to-many. 鍏跺疄榪樺ソ浜唦
鏁版嵁搴撹剼鏈拰鐩稿叧閰嶇疆鏂囦歡鍙傝瀵瑰簲鐩綍. 鏁版嵁搴撳緩琛ㄦ墜鍔ㄦ悶瀹?..
娉ㄦ剰瑕佸姞鍏ュ搴旂殑spring瀵筯ibernate鏀寔鐨勫寘
]]> 鏃犳剰璇嗘棤闄愰掑綊 http://m.tkk7.com/xan/archive/2008/04/09/191700.htmlxan xan Wed, 09 Apr 2008 14:47:00 GMT http://m.tkk7.com/xan/archive/2008/04/09/191700.html http://m.tkk7.com/xan/comments/191700.html http://m.tkk7.com/xan/archive/2008/04/09/191700.html#Feedback 0 http://m.tkk7.com/xan/comments/commentRss/191700.html http://m.tkk7.com/xan/services/trackbacks/191700.html
public String toString(){
return "InfiniteRecursion"+this +"\n";
}
public static void main(String[] args){
ArrayList al=new ArrayList();
al.add(new InfiniteRecursion());
System.out.println(al);
}
}
闂鍦ㄤ簬String鐨勮嚜鍔ㄧ被鍨嬭漿鎹紝return "InfiniteRecursion"+this +"\n" 緙栬瘧鍣ㄨString鍚庤窡鐫涓涓?#8216;+’錛?#8216;+’涔嬪悗鐨勪笉鏄疭tring錛屼簬鏄紪璇戝櫒灝濊瘯灝?span style="color: rgb(0,0,255)">this杞崲涓篠tring錛屽皢璋冪敤InfiniteRecursion鐨則oString()鏂規(guī)硶錛屼粠鑰岄犳垚閫掑綊銆?br />
zz thinking in JAVA
]]> Code Links http://m.tkk7.com/xan/archive/2008/04/09/191694.htmlxan xan Wed, 09 Apr 2008 14:40:00 GMT http://m.tkk7.com/xan/archive/2008/04/09/191694.html http://m.tkk7.com/xan/comments/191694.html http://m.tkk7.com/xan/archive/2008/04/09/191694.html#Feedback 0 http://m.tkk7.com/xan/comments/commentRss/191694.html http://m.tkk7.com/xan/services/trackbacks/191694.html spring+jdbc
pro spring涓婄殑涓涓緥瀛?鍘熶緥姣旇緝涔?鍒嗗潡浠嬬粛,榪欓噷鏁村悎涓?eclipse 涓媕ava project, 浠g爜涓湁鍏抽敭閮ㄥ垎鐨勬敞閲?
http://www.namipan.com/d/SpringWithJDBC.zip/af150784ec5c40cdfb26b82e2fc990c9676206cfe3540000
File upload & download
婧愮爜涔熸槸鍒漢鐨?鍑哄蹇樹簡,sry. 鍘熸潵鏄敤myeclipse,鎴戞病鏈夎繖涓彃浠?涓嶈繃鐩稿綋娌″叧緋?鍙閲嶆柊寤哄伐紼?鍐嶆満姊扮殑^V灝卞ソ浜?
浠g爜鐨勫垎鏋?寰呮坊鍔?..)
閬囧埌鐨勯棶棰? web project 鐨勫寘鏀鵑敊浜?鐩存帴鍦╟onfigpath閲屾坊鍔犱簡...鏅曡彍...),瀵艱嚧鍑虹幇鏈嶅姟鍣ㄥ惎鍔ㄦ椂鏃犳硶鎵懼埌ActionServlet閿欒(涓嶈繃浠g爜緙栬瘧鏃舵槸娌℃湁閿欒鐨? -----榪欎釜閿欒寰堜綆綰?涓嶈繃鎴戣櫧鐒剁煡閬撳簲璇ュ姞鍒皐eb-info鐨刲ib閲?浣嗘槸涓嶆槸鐗瑰埆娓呮configpath鍜宭ib鐨勫尯鍒?鎴栬呰鎴戠寽鍒頒簡, 鍗村笇鏈涜兘浠庡叾浠栦漢閭i噷寰楀埌鍗拌瘉.
http://www.namipan.com/d/FileUploadDownload.zip/f60b9d9ad299a491d2794ca6e83739e2f9652c1f47b01500
楠岃瘉鐮佸浘鐗?/span>
緗戜笂鐪嬪埌鐨?姣旇緝綆鍗?闅忔満鐢熸垚鑳屾櫙(涓嶅鏉?,闅忔満鐢熸垚鏁板瓧,灝嗘暟瀛楀祵鍏ヨ儗鏅?/span>
http://www.namipan.com/d/ValidatePic.zip/63a3d84ef622464994779e761808728ce5f64e342d170000
鍘熶唬鐮佷腑涓涓瘮杈冩湁浠峰肩殑闂:
浣跨敤涓婅堪浠g爜鏃朵細鎶涘嚭涓涓紓甯革細getOutputStream() has already been called for this response
tomcat5涓媕sp鍑虹幇getOutputStream() has already been called for this response寮傚父鐨勫師鍥犲拰瑙e喅鏂規(guī)硶
鍦╰omcat5涓媕sp涓嚭鐜版閿欒涓鑸兘鏄湪jsp涓嬌鐢ㄤ簡杈撳嚭嫻侊紙濡傝緭鍑哄浘鐗囬獙璇佺爜錛屾枃浠朵笅杞界瓑錛夛紝
娌℃湁濡ュ杽澶勭悊濂界殑鍘熷洜銆?
鍏蜂綋鐨勫師鍥犲氨鏄?
鍦╰omcat涓璲sp緙栬瘧鎴恠ervlet涔嬪悗鍦ㄥ嚱鏁癬jspService(HttpServletRequest request, HttpServletResponse response)鐨勬渶鍚?
鏈変竴孌佃繖鏍風殑浠g爜
finally {
if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
}
榪欓噷鏄湪閲婃斁鍦╦sp涓嬌鐢ㄧ殑瀵硅薄錛屼細璋冪敤response.getWriter(),鍥犱負榪欎釜鏂規(guī)硶鏄拰
response.getOutputStream()鐩稿啿紿佺殑錛佹墍浠ヤ細鍑虹幇浠ヤ笂榪欎釜寮傚父銆?
鐒跺悗褰撶劧鏄鎻愬嚭瑙e喅鐨勫姙娉曪紝鍏跺疄鎸虹畝鍗曠殑錛堝茍涓嶆槸鍜屾煇浜涙湅鍙嬭鐨勯偅鏍?-
灝唈sp鍐呯殑鎵鏈夌┖鏍煎拰鍥炶濺絎﹀彿鎵鏈夐兘鍒犻櫎鎺夛級錛?
鍦ㄤ嬌鐢ㄥ畬杈撳嚭嫻佷互鍚庤皟鐢ㄤ互涓嬩袱琛屼唬鐮佸嵆鍙細
out.clear();
out = pageContext.pushBody();
]]> [Java Parameter] Java涓弬鏁頒紶閫掓槸浼犲艱繕鏄紶鍧 (鏀惰棌閲屼笉鑳芥坊鍔犳憳瑕?..) http://m.tkk7.com/xan/archive/2008/04/09/191691.htmlxan xan Wed, 09 Apr 2008 14:34:00 GMT http://m.tkk7.com/xan/archive/2008/04/09/191691.html http://m.tkk7.com/xan/comments/191691.html http://m.tkk7.com/xan/archive/2008/04/09/191691.html#Feedback 0 http://m.tkk7.com/xan/comments/commentRss/191691.html http://m.tkk7.com/xan/services/trackbacks/191691.html (...瀵逛簬綾葷殑瀹炰緥鑰岃█錛岃繖浠芥嫹璐濇伆宸ф槸瀹炰緥寮曠敤鐨勬嫹璐濓紝瀹冿紙鍙傛暟錛夋寚鍚戠殑瀹炰緥鍦板潃鍜屽師瀹炰緥寮曠敤鎸囧悜鐨勫湴鍧閮芥槸涓鏍風殑錛屽洜姝ゅ鍙傛暟鐨勪慨鏀規(guī)湁鏃朵篃浼氬獎鍝嶅埌瀹炰緥鏈韓錛屾晠姝ら犳垚浜咼ava浼犻掔被鏄槸浼犻掔殑寮曠敤鍗沖湴鍧鐨勫亣璞★紝濡備笅闈緥瀛愪腑鐨刢hangeMemberField鍑芥暟錛屼絾鏄垜浠妸鍙傛暟鎸囧悜鐨勫湴鍧鏀瑰埌鍒殑瀹炰緥涓婃椂錛屽changeMember鍑芥暟錛屾垜浠細鍙戠幇鍙傛暟鍜屽師瀹炰緥寮曠敤鍐嶄篃涓嶄細鍙戠敓鍏崇郴浜?..)
http://m.tkk7.com/sitinspring/archive/2008/01/16/175677.html
]]> [Eclipse] Eclipse 棰滆壊璁劇疆 http://m.tkk7.com/xan/archive/2008/04/09/191688.htmlxan xan Wed, 09 Apr 2008 14:25:00 GMT http://m.tkk7.com/xan/archive/2008/04/09/191688.html http://m.tkk7.com/xan/comments/191688.html http://m.tkk7.com/xan/archive/2008/04/09/191688.html#Feedback 0 http://m.tkk7.com/xan/comments/commentRss/191688.html http://m.tkk7.com/xan/services/trackbacks/191688.html Eclipse棰滆壊閰嶇疆
http://duanni.javaeye.com/blog/175517
]]>
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