锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
鐜板湪鏉ヨ涓涓嬪浣曞埌鏈嶅姟鍣ㄤ笂瀵?Data Source 榪涜閰嶇疆錛?/p>
鏈嶅姟鍣細 Tomcat 7
鏁版嵁搴擄細MySQL
1錛氬皢涓嬮潰鐨勪唬鐮佹坊鍔犲埌Tomcat鏈嶅姟鍣ㄤ笂conf/context.xml涓殑<Context></Context>鏍囩涓?/span>
<Resource name="jdbc/shopping" auth="Container" type="javax.sql.DataSource" maxActive="100" maxIdle="30" maxWait="10000" username="root" password="root" driverClassName="com.mysql.jdbc.Driver" url="jdbc:mysql://localhost:3306/shopping" />
涓婁笅鏂嘽ontext.xml涓殑鍙傛暟鐨勮В鏋愬涓嬶細
鍏朵腑鐨刵ame灞炴ф槸鏁版嵁婧愬悕縐幫紝閫氬父閲囧彇jdbc/**.
driverClassName灞炴ф槸椹卞姩紼嬪簭鍚嶇О銆?/span>
username錛宲assword錛屾暟鎹簱鍚嶇О鍜屽瘑鐮?/span>
url:璁塊棶鐨勬暟鎹簱璺緞銆傚叾涓璾rl鐨勫唴瀹圭粍鎴愯В鏋愪笂綃囧崥瀹腑宸茬粡鍒嗘瀽
maxActive灞炴ф槸騫跺彂榪炴帴鐨勬渶澶ф暟銆傝緗負0鍒欐棤闄愬埗銆?/span>
maxWait灞炴ф槸絳夊緟榪炴帴鐨勬渶澶ц繛鎺ョ殑鏃墮棿銆?/span>
maxIdle灞炴ф槸榪炴帴姹犱腑絀洪棽鐨勮繛鎺ョ殑涓暟銆?/span>
2. 淇敼web.xml
鎵撳紑%TOMCAT_HOME%\conf\web.xml,鍦?lt;/web-app>鐨勫墠闈㈡坊鍔犱互涓嬪唴瀹癸細
<description>MySQL Test App</description> <resource-ref> <description>DB Connection</description> <res-ref-name>jdbc/shopping</res-ref-name> <res-type>javax.sql.DataSource</res-type> <res-auth>Container</res-auth> </resource-ref>
3:寤虹珛嫻嬭瘯鏂囦歡
test.jsp
<%@ taglib uri="http://java.sun.com/jsp/jstl/sql" prefix="sql" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <sql:query var="rs" dataSource="jdbc/shopping"> select id, name, normalprice from product </sql:query> <html> <head> <title>DB Test</title> </head> <body> <h2>Results</h2> <c:forEach var="row" items="${rs.rows}"> name ${row.name}<br/> normalprice ${row.normalprice}<br/> </c:forEach> </body> </html>
4.娣誨姞jar鍖?nbsp;
JDBC椹卞姩紼嬪簭mysql-connector-java-5-bin.jar鏀劇疆鍦?TOMCAT_HOME%\lib鍜屽簲鐢ㄧ殑WEB-INF\lib涓嬶紝澶嶅埗 jstl.jar 鍜?span class="Apple-converted-space"> standard.jar 鍒?浣犵殑 WEB-INF/lib
鐩綍.
5錛氶厤緗悕縐皀ame="jdbc/mldn"鍙互浠繪剰錛岄厤緗畬鎴愬悗錛岄渶瑕侀氳繃鍚嶇О鏌ユ壘鐨勬柟寮忥紝鍘繪壘鍒版暟鎹簮錛屾湰紺轟緥浠g爜榪愮敤鐨凾omcat鏈嶅姟鍣?鎵浠ュ湪鏌ユ壘鏃墮渶瑕佸鍚嶇О榪涜瀹氫綅錛歫ava:comp/env
<%@ page import="java.sql.*"%> <%@ page import="javax.sql.*"%> <%@ page import="javax.naming.*"%> <%! final String JNDINAME = "java:comp/env/jdbc/shopping" ; %> <% Connection conn = null ; try { // 鍒濆鍖栨煡鎵懼懡鍚嶇┖闂?/span> Context ctx = new InitialContext() ; // 鎵懼埌DataSource DataSource ds = (DataSource)ctx.lookup(JNDINAME) ; conn = ds.getConnection() ; } catch(Exception e) { System.out.println(e) ; } %> <%=conn%> <% // 灝嗚繛鎺ラ噸鏂版斁鍥炲埌姹犱腑 conn.close() ; %>
閰嶇疆spring
閰嶇疆spring <bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> <property name="jndiName"><value>java:comp/env/jdbc/xxx</value></property> </bean>
Linux鍙岀綉鍗$粦瀹氬疄鐜板氨鏄嬌鐢ㄤ袱鍧楃綉鍗¤櫄鎷熸垚涓轟竴鍧楃綉鍗★紝榪欎釜鑱氬悎璧鋒潵鐨勮澶囩湅璧鋒潵鏄竴涓崟鐙殑浠ュお緗戞帴鍙h澶囷紝閫氫織鐐硅灝辨槸涓ゅ潡緗戝崱鍏鋒湁鐩稿悓鐨処P鍦板潃鑰屽茍琛岄摼鎺ヨ仛鍚堟垚涓涓昏緫閾捐礬宸ヤ綔銆傚叾瀹炶繖欏?鎶鏈湪Sun鍜孋isco涓棭宸插瓨鍦紝琚О涓篢runking鍜孍therchannel鎶鏈紝鍦↙inux鐨?.4.x鐨勫唴鏍鎬腑涔熼噰鐢ㄨ繖榪欑鎶鏈紝琚О涓篵onding銆?浠涔堟槸bonding闇瑕佷粠緗戝崱鐨勬販鏉?promisc)妯″紡璇磋搗銆傛垜浠煡閬擄紝鍦ㄦ甯告儏鍐典笅錛岀綉鍗″彧鎺ユ敹鐩殑紜歡鍦板潃(MAC Address)鏄嚜韜玀ac鐨勪互澶綉甯э紝瀵逛簬鍒殑鏁版嵁甯ч兘婊ゆ帀錛屼互鍑忚交椹卞姩紼嬪簭鐨勮礋鎷呫備絾鏄綉鍗′篃鏀寔鍙﹀涓縐嶈縐頒負娣鋒潅promisc鐨勬ā寮忥紝鍙互鎺ユ敹緗戠粶涓婃墍鏈夌殑甯э紝bonding涔熻繍琛屽湪榪欎釜妯″紡涓嬶紝鑰屼笖淇敼浜嗛┍鍔ㄧ▼搴忎腑鐨刴ac鍦板潃錛屽皢涓ゅ潡緗戝崱鐨凪ac鍦板潃鏀規垚鐩稿悓錛屽彲浠ユ帴鏀剁壒瀹歮ac鐨勬暟鎹撫銆傜劧鍚庢妸鐩稿簲鐨勬暟鎹撫浼犻佺粰bond椹卞姩紼嬪簭澶勭悊銆?/font>
BONDING_OPTS鍙傛暟瑙i噴
姝ゅ弬鏁扮敤浜庢寚瀹氱綉鍗$粦瀹氭椂鐨勫睘鎬э紝浠ヤ笅鏄甯哥敤鍙傛暟榪涜鐨勮В閲婏細
miimon鍙傛暟錛氭寚瀹氱綉鍗℃晠闅滄椂鐨勫垏鎹㈡椂闂撮棿闅斾互ms涓哄崟浣嶃?/span>
primary鍙傛暟錛氭寚瀹氶粯璁ょ殑涓葷綉鍗¤澶囥?/span>
mode鍙傛暟錛?/span>
0錛嶈疆璇㈡ā寮忥紝鎵緇戝畾鐨勭綉鍗′細閽堝璁塊棶浠ヨ疆璇㈢畻娉曡繘琛屽鉤鍒嗐?/span>
1錛嶉珮鍙敤妯″紡錛岃繍琛屾椂鍙嬌鐢ㄤ竴涓綉鍗★紝鍏朵綑緗戝崱浣滀負澶囦喚錛屽湪璐熻澆涓嶈秴榪囧崟鍧楃綉鍗″甫瀹芥垨鍘嬪姏鏃跺緩璁嬌鐢ㄣ?/span>
2錛嶅熀浜?/span>HASH綆楁硶鐨勮礋杞藉潎琛℃ā寮忥紝緗戝崱鐨勫垎嫻佹寜鐓?/span>xmit_hash_policy鐨?/span>TCP鍗忚灞傝緗潵榪涜HASH璁$畻鍒嗘祦錛屼嬌鍚勭涓嶅悓澶勭悊鏉ユ簮鐨勮闂兘灝介噺鍦ㄥ悓涓涓綉鍗′笂榪涜澶勭悊銆?/span>
3錛嶅箍鎾ā寮忥紝鎵鏈夎緇戝畾鐨勭綉鍗¢兘灝嗗緱鍒扮浉鍚岀殑鏁版嵁錛屼竴鑸敤浜庡崄鍒嗙壒孌婄殑緗戠粶闇姹傦紝濡傞渶瑕佸涓や釜浜掔浉娌℃湁榪炴帴鐨勪氦鎹㈡満鍙戦佺浉鍚岀殑鏁版嵁銆?/span>
4錛?/span>802.3ab璐熻澆鍧囪 妯″紡錛岃姹備氦鎹㈡満涔熸敮鎸?/span>802.3ab妯″紡錛岀悊璁轟笂鏈嶅姟鍣ㄥ強浜ゆ崲鏈洪兘鏀寔姝ゆā寮忔椂錛岀綉鍗″甫瀹芥渶楂樺彲浠ョ炕鍊?/span>(濡備粠1Gbps緲誨埌2Gbps)
5錛嶉傞厤鍣ㄨ緭鍑鴻礋杞藉潎琛℃ā寮忥紝杈撳嚭鐨勬暟鎹細閫氳繃鎵鏈夎緇戝畾鐨勭綉鍗¤緭鍑猴紝鎺ユ敹鏁版嵁鏃跺垯鍙夊畾鍏朵腑涓鍧楃綉鍗°傚鏋滄鍦ㄧ敤浜庢帴鏀舵暟鎹殑緗戝崱鍙戠敓鏁呴殰錛屽垯鐢卞叾浠栫綉鍗℃帴綆★紝瑕佹眰鎵鐢ㄧ殑緗戝崱鍙婄綉鍗¢┍鍔ㄥ彲閫氳繃ethtool鍛戒護寰楀埌speed淇℃伅銆?/span>
6錛嶉傞厤鍣ㄨ緭鍏?/span>/杈撳嚭璐熻澆鍧囪 妯″紡錛屽湪"妯″紡5"鐨勫熀紜涓婏紝鍦ㄦ帴鏀舵暟鎹殑鍚屾椂瀹炵幇璐熻澆鍧囪 錛岄櫎瑕佹眰ethtool鍛戒護鍙緱鍒?/span>speed淇℃伅澶栵紝榪樿姹傛敮鎸佸緗戝崱MAC鍦板潃鐨勫姩鎬佷慨鏀瑰姛鑳姐?/span>
xmit_hash_policy鍙傛暟(姝ゅ弬鏁板mode鍙傛暟涓殑2銆?/span>4妯″紡鏈夊獎鍝?/span>)錛?/span>
layer1錛嶉氳繃MAC鍦板潃榪涜HASH璁$畻銆?/span>
璁$畻鍏紡錛?/span>(MACsrc鈯?/span>MACdest)% Nslave
layer3+4錛嶉氳繃TCP鍙?/span>UDP绔彛鍙婂叾IP鍦板潃榪涜HASH璁$畻銆?/span>
璁$畻鍏紡錛?/span>((portsrc鈯?/span>portdest)鈯?/span>(IPsrc鈯?/span>IPdest)) % Nslave
娉ㄦ剰錛?/font>
mode鍙傛暟涓殑0銆?/span>2銆?/span>3銆?/span>4妯″紡瑕佹眰浜ゆ崲鏈烘敮鎸?/span>"ports group"鍔熻兘騫惰兘榪涜鐩稿簲鐨勮緗紝渚嬪鍦?/span>Cisco涓灝嗘墍榪炴帴鐨勭鍙h涓?/span>"trunk group"銆?/span>
閫夋嫨緇戝畾妯″紡鐨勫緩璁?/font>
濡傛灉緋葷粺嫻侀噺涓嶈秴榪囧崟涓綉鍗$殑甯﹀錛岃涓嶈閫夋嫨浣跨敤mode 1涔嬪鐨勬ā寮忥紝鍥犱負璐熻澆鍧囪 闇瑕佸嫻侀噺榪涜璁$畻錛岃繖瀵圭郴緇熸ц兘浼氭湁鎵鎹熻椼?/span>
寤鴻mode 5銆?/span>mode 6鍙湪浜ゆ崲鏈轟笉鏀寔"ports group"鐨勬儏鍐典笅閫夌敤銆?/span>
濡傛灉浜ゆ崲鏈哄強緗戝崱閮界‘璁ゆ敮鎸?/span>802.3ab錛屽垯瀹炵幇璐熻澆鍧囪 鏃跺敖閲忎嬌鐢?/span>mode 4浠ユ彁楂樼郴緇熸ц兘
淇敼閰嶇疆鏂囦歡:hibernate.cfg.xml
鏍規嵁榪愯鐜娣誨姞濡備笅閰嶇疆錛?/font>
1錛夊湪瀹瑰櫒涓繍琛岋細
jta
2) 鐙珛榪愯錛?/font>
thread
瀹夎JBoss
[jboss@node1 ~]$ unzip jboss-4.0.5.GA.zip
[jboss@node1 ~]$ vi JBOSS_HOME/bin/run.conf
娣誨姞JAVA_HOME,鏌ユ壘騫跺皢綰㈣壊涓琛?/font>
30 # be defined to $JAVA_HOME/bin/java, else $JAVA will be "java".
31 #
32 #JAVA_HOME="/opt/java/jdk"
鏇挎崲鎴?/font>
30 # be defined to $JAVA_HOME/bin/java, else $JAVA will be "java".
31 #
32 JAVA_HOME="/home/jboss/jdk1.5.0_14" //浣犵殑JDK瀹夎璺緞
浣跨敤":wq"淇濆瓨閫鍑?/font>
2.6 JBoss鐨勫惎鍔ㄥ拰鍏抽棴
紿楀彛鍚姩鏂瑰紡鍙婂悗鍙板惎鍔ㄦ柟寮忥紙浜嬪疄涓婏紝榪欑鍚姩鏄粯璁ゆ墽琛屼簡涓涓惎鍔ㄥ弬鏁皉un.sh -c default,鍦↗BOSS_HOME/server/涓紝鏈塲boss鐨勪笁縐嶉厤緗細all,default,minimal銆備綘涔熷彲浠ヨ嚜宸卞鍒跺叾涓殑鏂囦歡澶癸紝鍛藉悕涓鴻嚜宸辯殑鏈嶅姟錛屽錛歮yserver錛屽惎鍔ㄧ殑鏃跺欏彧闇瑕乺un.sh -c myserver灝辮浜嗐傦級錛?/font>
[jboss@node1 ~]$ JBOSS_HOME/bin/run.sh //鍚姩鍚庢紿楀彛涓嶈兘鍐嶅仛浠栫敤
[jboss@node1 ~]$ JBOSS_HOME/bin/run.sh & //鍚姩鍚庢紿楀彛榪樺彲緇х畫榪涜鍏朵粬鎿嶄綔
紿楀彛鍚姩鏂瑰紡鍙婂悗鍙板惎鍔ㄦ柟寮忕殑鍏抽棴錛?/font>
紿楀彛鍚姩鏂瑰紡鐨勶紝鍦ㄦ紿楀彛鐩存帴鎸夆淐trl+C鈥濆氨琛屼簡
[jboss@node1 ~]$ JBOSS_HOME/bin/shutdown.sh -S //鍚庡彴鍚姩鏂瑰紡鐨勫叧闂?/font>
娉ㄦ剰錛氫笂闈㈡墍璇寸殑JBoss4.0.5.GA鐨勮繍琛屼笌鍏抽棴鏂瑰紡錛岀敱浜嶫Boss鐨勫悗緇増鏈紙4.2.0GA+錛夊仛浜嗗畨鍏ㄤ慨鏀癸紝涓嶅儚JBoss4.0.5.GA閭f牱錛岄粯璁ゅ氨鏄惎鍔ㄤ簡鍏ㄥ眬鏆撮湶錛堝氨鏄IP閮藉彲浠ヨ闂級錛岃屾槸闇瑕佸鍔犱竴涓惎鍔ㄥ弬鏁幫紝鎵嶈兘琚IP璁塊棶錛屽洜姝ゅ惎鍔ㄥ懡浠ゅ彉鎴愶細
[jboss@node1 ~]$ JBOSS_HOME/bin/run.sh -b 浣犵殑IP鍦板潃 //鏆撮湶姝P涓婄殑jboss鏈嶅姟錛屽鏋滀竴涓満鍣ㄤ笂鏈?浠ヤ笂鐨刬p鍛紵濡備笅鍛戒護錛屾毚闇叉墍鏈塱p涓婄殑jboss鏈嶅姟
[jboss@node1 ~]$ JBOSS_HOME/bin/run.sh -b 0.0.0.0
闅忎箣鍏抽棴鍛藉悕涔熷氨鍙樻垚錛?/font>
[jboss@node1 ~]$ JBOSS_HOME/bin/shutdown.sh -S -s 浣犵殑IP鍦板潃
JBoss闆嗙兢閰嶇疆
3.3.1 鍔犲叆闆嗙兢錛?/font>
緙栬緫JBOSS_HOME/server/all/deploy/jbossweb-tomcat50.sar/server.xml鏂囦歡錛堝湪jboss涓紝all鐨勯厤緗氨鏄泦緹ら厤緗紝鑰宩bossweb-tomcat50.sar鏄痡boss4.0.5.GA鐨勯厤緗紝鍦?.2.0+閲屾槸jboss-web.deployer錛夛細
<Engine name="jboss.web" defaultHost="localhost">
... ...
</Engine>
涓?
<Engine name="jboss.web" defaultHost="localhost"
jvmRoute="node1">
... ...
</Engine>
<!--鍏朵腑錛宯ode1涓鴻妭鐐瑰悕錛屼笌鍓嶉潰mod_jk閭i噷鐨剋orkers.properties閲岀殑鑺傜偣瀵瑰簲-->
3.3.2 嬋媧籱od_jk
緙栬緫JBOSS_HOME/server/all/deploy/jbossweb-tomcat50.sar/META-INF/
jboss-service.xml鏂囦歡錛?/font>
<attribute name="UseJK">fasle</attribute>
<!--鏀逛負 -->
<attribute name="UseJK">true</attribute>
3.3.3 閰嶇疆搴旂敤闆嗙兢
Session澶嶅埗錛?/font>
淇敼YOURAPP/WEB-INF/web.xml鏂囦歡錛屽湪web.xml鏂囦歡鐨勫紑澶村鍔燿istributable錛?/font>
<?xml version="1.0"?>
<web-app http://java.sun.com/xml/ns/j2ee="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
version="2.4">
<distributable/>
<!-- ... -->
</web-app>
閰嶇疆Session澶嶅埗妯″紡錛?/font>
澧炲姞YOURAPP/WEB-INF/jboss-web.xml鏂囦歡錛屾坊鍔犲涓嬪唴瀹癸紙榪欓兘鏄粯璁わ紝鍏蜂綋鐨勮鏍規嵁浣犵殑搴旂敤銆佽繍琛岀幆澧冩潵閰嶇疆錛屽彲鍙傝冦奐Boss浼佷笟綰у簲鐢ㄦ湇鍔″鉤鍙扮兢闆嗘寚鍗椼嬬殑鑻辨枃瀹樻柟鏂囨。錛夛細
<?xml version="1.0"?>
<jboss-web>
<replication-config>
<replication-trigger>SET_AND_NON_PRIMITIVE_GET</replication-trigger>
<replication-granularity>SESSION</replication-granularity>
<replication-field-batch-mode>true</replication-field-batch-mode>
</replication-config>
</jboss-web>
3.4 JBoss闆嗙兢鐨勫惎鍔ㄤ笌鍏抽棴
涓庡墠闈㈢殑鍗曚釜jboss鍚姩鍜屽叧闂竴鏍鳳紝鍙槸鍦ㄥ惎鍔ㄥ懡浠ら噷鐨勬妸default鎹㈡垚浜哸ll錛?/font>
[jboss@node1 ~]$ JBOSS_HOME/bin/run.sh -c all
3.5 JBoss闆嗙兢涓嬬殑搴旂敤紼嬪簭閮ㄧ講鍙婂嵏杞?/font>
JBoss闆嗙兢閲屾湁涓猣arming鏈嶅姟錛屽嵆鐑儴緗插簲鐢ㄥ綊妗f枃浠?(渚嬪, EAR鍖? WAR 鍖呮垨鏄?SAR 鍖呫備笉鏄枃浠跺す鍚庨潰鍔犱釜".war"鐨勯偅縐嶏級銆?/font>
灝嗕綘鐨勫簲鐢ㄧ▼搴忔墦濂紼AR絳夊綊妗f枃浠跺寘鏀懼埌闆嗙兢涓換鎰忎竴鍙癑Boss鐨?[JBOSS_HOME/server/all/farm]鏂囦歡澶逛腑錛?JBoss浼氳嚜鍔ㄧ殑澶嶅埗姝ゅ簲鐢ㄥ綊妗f枃浠跺埌闆嗙兢涓殑鍏朵粬鑺傜偣騫跺畬鎴愰儴緗層?/font>
鍦ㄨ繍琛岀殑JBoss闆嗙兢鏈嶅姟涓紝浠庝換浣曚竴涓妭鐐圭殑farm/ 鐩綍涓嬪垹闄ゅ簲鐢紝搴旂敤紼嬪簭棣栧厛浠庢湰鍦板嵏杞斤紝鐒跺悗鍐嶄粠闆嗙兢涓叾浠栨湇鍔¤妭鐐圭殑farm鐩綍鍒犻櫎搴旂敤銆?/font>
3.6 鍏朵粬
涓婇潰鎵鍋氱殑閰嶇疆鍜屼慨鏀歸兘鏄嬌鐢ˋpache鍋氬墠绔疕TTP璐熻澆鐨勬柟寮忥紝濡傛灉浣跨敤鍏朵粬紜歡浜у搧鍋氬墠绔礋杞斤紙濡傦細F5錛夛紝鍒橨Boss涓嶉渶瑕佷慨鏀癸紝鍙渶浣跨敤[JBOSS_HOME/bin/run.sh 鈥揷 all]鍚姩鍗沖彲銆傚悓鏃訛紝涓嶇鍝鏂瑰紡錛孞Boss閮芥槸瑕佸湪鍚屼竴涓綉孌典腑錛堝錛?92.168.1.*錛夈?/font>
濂戒簡錛屽埌姝boss鐨勭畝鍗曠兢闆嗛厤緗畬姣曘傛按騫蟲湁闄愶紝閿欒涔嬪璇瘋皡瑙c備篃甯屾湜澶у鐨勫畬鍠勩?/font>