鍦╰omcat閰嶇疆鏂囦歡server.xml涓殑<Connector />閰嶇疆涓紝鍜岃繛鎺ユ暟鐩稿叧鐨勫弬鏁版湁錛?br>minProcessors錛氭渶灝忕┖闂茶繛鎺ョ嚎紼嬫暟錛岀敤浜庢彁楂樼郴緇熷鐞嗘ц兘錛岄粯璁ゅ間負10
maxProcessors錛氭渶澶ц繛鎺ョ嚎紼嬫暟錛屽嵆錛氬茍鍙戝鐞嗙殑鏈澶ц姹傛暟錛岄粯璁ゅ間負75
acceptCount錛氬厑璁哥殑鏈澶ц繛鎺ユ暟錛屽簲澶т簬絳変簬maxProcessors錛岄粯璁ゅ間負100
enableLookups錛氭槸鍚﹀弽鏌ュ煙鍚嶏紝鍙栧間負錛歵rue鎴杅alse銆備負浜嗘彁楂樺鐞嗚兘鍔涳紝搴旇緗負false
connectionTimeout錛氱綉緇滆繛鎺ヨ秴鏃訛紝鍗曚綅錛氭縐掋傝緗負0琛ㄧず姘鎬笉瓚呮椂錛岃繖鏍瘋緗湁闅愭偅鐨勩傞氬父鍙緗負30000姣銆?br>鍏朵腑鍜屾渶澶ц繛鎺ユ暟鐩稿叧鐨勫弬鏁頒負maxProcessors鍜宎cceptCount銆傚鏋滆鍔犲ぇ騫跺彂榪炴帴鏁幫紝搴斿悓鏃跺姞澶ц繖涓や釜鍙傛暟銆?br>web server鍏佽鐨勬渶澶ц繛鎺ユ暟榪樺彈鍒朵簬鎿嶄綔緋葷粺鐨勫唴鏍稿弬鏁拌緗紝閫氬父Windows鏄?000涓乏鍙籌紝Linux鏄?000涓乏鍙熾倀omcat5涓殑閰嶇疆紺轟緥錛?br>
| 紼嬪簭浠ｇ爜錛?/td> |
| <Connector port="8080" maxThreads="150" minSpareThreads="25" maxSpareThreads="75" enableLookups="false" redirectPort="8443" acceptCount="100" debug="0" connectionTimeout="20000" disableUploadTimeout="true" /> |
瀵逛簬鍏朵粬绔彛鐨勪睛鍚厤緗紝浠ユ綾繪帹銆?br>
2. tomcat涓浣曠姝㈠垪鐩綍涓嬬殑鏂囦歡
鍦▄tomcat_home}/conf/web.xml涓紝鎶妉istings鍙傛暟璁劇疆鎴恌alse鍗沖彲錛屽涓嬶細
<init-param>
<param-name>listings</param-name>
<param-value>false</param-value>
</init-param>
3.濡備綍鍔犲ぇtomcat鍙互浣跨敤鐨勫唴瀛?br>tomcat榛樿鍙互浣跨敤鐨勫唴瀛樹負128MB錛屽湪杈冨ぇ鍨嬬殑搴旂敤欏圭洰涓紝榪欑偣鍐呭瓨鏄笉澶熺殑錛岄渶瑕佽皟澶с?br>Unix涓嬶紝鍦ㄦ枃浠秢tomcat_home}/bin/catalina.sh鐨勫墠闈紝澧炲姞濡備笅璁劇疆錛?br>JAVA_OPTS='-Xms銆愬垵濮嬪寲鍐呭瓨澶у皬銆? -Xmx銆愬彲浠ヤ嬌鐢ㄧ殑鏈澶у唴瀛樸?
闇瑕佹妸榪欎釜涓や釜鍙傛暟鍊艱皟澶с備緥濡傦細
JAVA_OPTS='-Xms256m -Xmx512m'
琛ㄧず鍒濆鍖栧唴瀛樹負256MB錛屽彲浠ヤ嬌鐢ㄧ殑鏈澶у唴瀛樹負512MB
4 濡備綍娣誨姞榛樿璁塊棶欏甸潰
淇敼鏂囦歡web.xml錛屽湪welcome-file閲岄潰鍔犲叆闇瑕佺殑欏甸潰鍗沖彲銆?br><welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
5. 濡備綍娣誨姞鍑洪敊欏甸潰
淇敼鏂囦歡web.xml錛屽湪location閲岄潰鍔犲叆鍑洪敊欏甸潰
<error-page>
<error-code>404</error-code>
<location>/error.jsp</location>
</error-page>
<error-page>
<error-code>500</error-code>
<location>/error.jsp</location>
</error-page>
6.濡備綍閰嶇疆铏氭嫙涓繪満
涓轟簡瀹炵幇鍩轟簬鍩熷悕錛圛P鍦板潃錛夌殑铏氭嫙涓繪満錛屼慨鏀規枃浠秙erver.xml錛屽姞鍏ヤ互涓嬪唴瀹癸細
| 紼嬪簭浠ｇ爜錛?/td> |
| <Host appBase="C:/webapp1" name="www.test1.com" unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false"> <Alias>www.test1.com</Alias> <Alias>192.168.1.110</Alias> </Host> <Host appBase="C:/webapp2" name="www.test2.com" unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false"> <Alias>www.test2.com</Alias> <Alias>192.168.1.120</Alias> </Host> |
鍦╟onfCatalina鐩綍涓嬪緩绔嬫枃浠跺す錛屾枃浠跺す鐨勫悕縐頒負”www.test1.com”鍜?#8220;www.test2.com”錛岀劧鍚庡湪榪欎袱涓洰褰曚笅寤虹珛鏂囦歡ROOT.xml錛屽叾“www.test1.com“鐩綍涓婻OOT.xml鍐呭涓猴細
| 紼嬪簭浠ｇ爜錛?/td> |
| <?xml version='1.0' encoding='utf-8'?> <!-- Context configuration file for the test1 App --> <Context displayName=www.test1.com path="/" docBase="" useNaming="false"> debug="0" privileged="true" reloadable="true"> <Logger className="org.apache.catalina.logger.FileLogger" directory="C:/webapp1/WEB-INF/logs" prefix="test1_log." suffix=".txt" timestamp="true"/> <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="test1_access_log." suffix=".txt" pattern="combined" resolveHosts="false"/> </Context> |
7. 濡備綍閰嶇疆mysql鏁版嵁婧?br>鍦ㄦ湰鏈哄緩绔嬫暟鎹簱test錛屽皢mysql鐨凧DBC椹卞姩mysql-connector-java-3.0.9-stable-bin.jar鎷瘋礉鍒扮洰褰昪ommonlib涓嬶紝
淇敼鏂囦歡web.xml錛屽姞鍏ヤ互涓嬪唴瀹癸細
| 紼嬪簭浠ｇ爜錛?/td> |
| <resource-ref> <description>MySQL Datasource example</description> <res-ref-name>jdbc/test</res-ref-name> <res-type>javax.sql.DataSource</res-type> <res-auth>Container</res-auth> </resource-ref> |
鍦╓EB搴旂敤鐨勯厤緗枃浠墮噷鍔犲叆浠ヤ笅鍐呭錛?br>
| 紼嬪簭浠ｇ爜錛?/td> |
| <Resource name="jdbc/test" auth="Container" type="javax.sql.DataSource"/> <ResourceParams name="jdbc/test"> <parameter> <name>factory</name> <value>org.apache.commons.dbcp.BasicDataSourceFactory</value> </parameter> <!-- Class name for mm.mysql JDBC driver --> <parameter> <name>driverClassName</name> <value>org.gjt.mm.mysql.Driver</value> </parameter> <!-- The JDBC connection url for connecting to your MySQL dB. The autoReconnect=true argument to the url makes sure that the mm.mysql JDBC Driver will automatically reconnect if mysqld closed the connection. mysqld by default closes idle connections after 8 hours. --> <parameter> <name>url</name> <value>jdbc:mysql://localhost:3306/test?autoReconnect=true</value> </parameter> <!-- MySQL dB username and password for dB connections --> <parameter> <name>username</name> <value>root</value> </parameter> <parameter> <name>password</name> <value></value> </parameter> <!-- Maximum number of dB connections in pool. Make sure you configure your mysqld max_connections large enough to handle all of your db connections. Set to 0 for no limit. --> <parameter> <name>maxActive</name> <value>100</value> </parameter> <!-- Maximum number of idle dB connections to retain in pool. Set to 0 for no limit. --> <parameter> <name>maxIdle</name> <value>30</value> </parameter> <!-- Maximum time to wait for a dB connection to become available in ms, in this example 10 seconds. An Exception is thrown if this timeout is exceeded. Set to -1 to wait indefinitely. --> <parameter> <name>maxWait</name> <value>10000</value> </parameter> </ResourceParams><resource-ref> <description>MySQL Datasource example</description> <res-ref-name>jdbc/test</res-ref-name> <res-type>javax.sql.DataSource</res-type> <res-auth>Container</res-auth> </resource-ref> |
鍦╓EB搴旂敤鐨勯厤緗枃浠墮噷鍔犲叆浠ヤ笅鍐呭錛?br>
| 紼嬪簭浠ｇ爜錛?/td> |
| <Resource name="jdbc/test" auth="Container" type="javax.sql.DataSource"/> <ResourceParams name="jdbc/test"> <parameter> <name>factory</name> <value>org.apache.commons.dbcp.BasicDataSourceFactory</value> </parameter> <!-- Class name for mm.mysql JDBC driver --> <parameter> <name>driverClassName</name> <value>org.gjt.mm.mysql.Driver</value> </parameter> <!-- The JDBC connection url for connecting to your MySQL dB. The autoReconnect=true argument to the url makes sure that the mm.mysql JDBC Driver will automatically reconnect if mysqld closed the connection. mysqld by default closes idle connections after 8 hours. --> <parameter> <name>url</name> <value>jdbc:mysql://localhost:3306/test?autoReconnect=true</value> </parameter> <!-- MySQL dB username and password for dB connections --> <parameter> <name>username</name> <value>root</value> </parameter> <parameter> <name>password</name> <value></value> </parameter> <!-- Maximum number of dB connections in pool. Make sure you configure your mysqld max_connections large enough to handle all of your db connections. Set to 0 for no limit. --> <parameter> <name>maxActive</name> <value>100</value> </parameter> <!-- Maximum number of idle dB connections to retain in pool. Set to 0 for no limit. --> <parameter> <name>maxIdle</name> <value>30</value> </parameter> <!-- Maximum time to wait for a dB connection to become available in ms, in this example 10 seconds. An Exception is thrown if this timeout is exceeded. Set to -1 to wait indefinitely. --> <parameter> <name>maxWait</name> <value>10000</value> </parameter> </ResourceParams> |
8. tomcat榪炴帴姹犵殑閰嶇疆
| 紼嬪簭浠ｇ爜錛?/td> |
| <Resource name="jdbc/testDB" auth="Container" type="javax.sql.DataSource"/> <ResourceParams name="jdbc/testDB"> <parameter> <name>factory</name> <value>org.apache.commons.dbcp.BasicDataSourceFactory</value> </parameter> <parameter> <name>driverClassName</name> <value>com.microsoft.jdbc.sqlserver.SQLServerDriver</value> </parameter> <parameter> <name>url</name> <value>jdbc:microsoft:sqlserver://218.246.85.65:1433;DatabaseName=ZCMIS</v alue> </parameter> <parameter> <name>username</name> <value>sa</value> </parameter> <parameter> <name>password</name> <value>sa</value> </parameter> <parameter> <name>maxActive</name> <value>30</value> </parameter> <parameter> <name>maxIdle</name> <value>10</value> </parameter> <parameter> <name>maxWait</name> <value>1000</value> </parameter> </ResourceParams> |
鎶婁笅闈㈢殑涓滆タ鍔犲埌web.xml涓?br>
| 紼嬪簭浠ｇ爜錛?/td> |
<resource-ref> <description>DB Connection</description> <res-ref-name>jdbc/testDB</res-ref-name> <res-type>javax.sql.DataSource</res-type> <res-auth>Container</res-auth> </resource-ref> |
綾葷殑鍐呴儴瀹炵幇
| 紼嬪簭浠ｇ爜錛?/td> |
| try{ Context initCtx = new InitialContext(); Context ctx = (Context) initCtx.lookup("java:comp/env"); //鑾峰彇榪炴帴姹犲璞?/span> Object obj = (Object) ctx.lookup("jdbc/testDB"); javax.sql.DataSource ds = (javax.sql.DataSource)obj; Connection conn = ds.getConnection(); } catch(Exception e) { System.out.print(e.toString()); } |
Linden.zhang 2007-06-06 17:31 鍙戣〃璇勮
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