銆銆綆鍗曠悊瑙ｅ洓灞傚拰涓冨眰璐熻澆鍧囪 :
銆銆① 鎵璋撳洓灞傚氨鏄熀浜嶪P+绔彛鐨勮礋杞藉潎琛★紱涓冨眰灝辨槸鍩轟簬URL絳夊簲鐢ㄥ眰淇℃伅鐨勮礋杞藉潎琛★紱鍚岀悊錛岃繕鏈夊熀浜嶮AC鍦板潃鐨勪簩灞傝礋杞藉潎琛″拰鍩轟簬IP鍦板潃鐨勪笁灞傝礋杞藉潎琛°?鎹㈠彞鎹㈣錛屼簩灞傝礋杞藉潎琛′細(xì)閫氳繃涓涓櫄鎷烳AC鍦板潃鎺ユ敹璇鋒眰錛岀劧鍚庡啀鍒嗛厤鍒扮湡瀹炵殑MAC鍦板潃錛涗笁灞傝礋杞藉潎琛′細(xì)閫氳繃涓涓櫄鎷烮P鍦板潃鎺ユ敹璇鋒眰錛岀劧鍚庡啀鍒嗛厤鍒扮湡瀹炵殑IP鍦板潃錛涘洓灞傞氳繃铏氭嫙IP+绔彛鎺ユ敹璇鋒眰錛岀劧鍚庡啀鍒嗛厤鍒扮湡瀹炵殑鏈嶅姟鍣紱涓冨眰閫氳繃铏氭嫙鐨刄RL鎴栦富鏈哄悕鎺ユ敹璇鋒眰錛岀劧鍚庡啀鍒嗛厤鍒扮湡瀹炵殑鏈嶅姟鍣ㄣ?/p>
銆銆② 鎵璋撶殑鍥涘埌涓冨眰璐熻澆鍧囪 錛屽氨鏄湪瀵瑰悗鍙扮殑鏈嶅姟鍣ㄨ繘琛岃礋杞藉潎琛℃椂錛屼緷鎹洓灞傜殑淇℃伅鎴栦竷灞傜殑淇℃伅鏉ュ喅瀹氭庝箞鏍瘋漿鍙戞祦閲忋?姣斿鍥涘眰鐨勮礋杞藉潎琛★紝灝辨槸閫氳繃鍙戝竷涓夊眰鐨処P鍦板潃錛圴IP錛夛紝鐒跺悗鍔犲洓灞傜殑绔彛鍙鳳紝鏉ュ喅瀹氬摢浜涙祦閲忛渶瑕佸仛璐熻澆鍧囪 錛屽闇瑕佸鐞嗙殑嫻侀噺榪涜NAT澶勭悊錛岃漿鍙戣嚦鍚庡彴鏈嶅姟鍣紝騫惰褰曚笅榪欎釜TCP鎴栬匲DP鐨勬祦閲忔槸鐢卞摢鍙版湇鍔″櫒澶勭悊鐨勶紝鍚庣畫榪欎釜榪炴帴鐨勬墍鏈夋祦閲忛兘鍚屾牱杞彂鍒板悓涓鍙版湇鍔″櫒澶勭悊銆備竷灞傜殑璐熻澆鍧囪 錛屽氨鏄湪鍥涘眰鐨勫熀紜涓婏紙娌℃湁鍥涘眰鏄粷瀵逛笉鍙兘鏈変竷灞傜殑錛夛紝鍐嶈冭檻搴旂敤灞傜殑鐗瑰緛錛屾瘮濡傚悓涓涓猈eb鏈嶅姟鍣ㄧ殑璐熻澆鍧囪 錛岄櫎浜嗘牴鎹甐IP鍔?0绔彛杈ㄥ埆鏄惁闇瑕佸鐞嗙殑嫻侀噺錛岃繕鍙牴鎹竷灞傜殑URL銆佹祻瑙堝櫒綾誨埆銆佽璦鏉ュ喅瀹氭槸鍚﹁榪涜璐熻澆鍧囪 銆備婦涓緥瀛愶紝濡傛灉浣犵殑Web鏈嶅姟鍣ㄥ垎鎴愪袱緇勶紝涓緇勬槸涓枃璇█鐨勶紝涓緇勬槸鑻辨枃璇█鐨勶紝閭ｄ箞涓冨眰璐熻澆鍧囪 灝卞彲浠ュ綋鐢ㄦ埛鏉ヨ闂綘鐨勫煙鍚嶆椂錛岃嚜鍔ㄨ鯨鍒敤鎴瘋璦錛岀劧鍚庨夋嫨瀵瑰簲鐨勮璦鏈嶅姟鍣ㄧ粍榪涜璐熻澆鍧囪 澶勭悊銆?/p>
銆銆③ 璐熻澆鍧囪 鍣ㄩ氬父縐頒負(fù)鍥涘眰浜ゆ崲鏈烘垨涓冨眰浜ゆ崲鏈恒傚洓灞備氦鎹㈡満涓昏鍒嗘瀽IP灞傚強(qiáng)TCP/UDP灞傦紝瀹炵幇鍥涘眰嫻侀噺璐熻澆鍧囪 銆備竷灞備氦鎹㈡満闄や簡鏀寔鍥涘眰璐熻澆鍧囪 浠ュ錛岃繕鏈夊垎鏋愬簲鐢ㄥ眰鐨勪俊鎭紝濡侶TTP鍗忚URI鎴朇ookie淇℃伅銆?/p>
銆銆1銆佽礋杞藉潎琛″垎涓篖4 switch錛堝洓灞備氦鎹級(jí)錛屽嵆鍦∣SI絎?灞傚伐浣滐紝灝辨槸TCP灞傚暒銆傛縐峀oad Balance涓嶇悊瑙ｅ簲鐢ㄥ崗璁紙濡侶TTP/FTP/MySQL絳夌瓑錛夈備緥瀛愶細(xì)LVS錛孎5銆?/p>
銆銆2銆佸彟涓縐嶅彨鍋歀7 switch錛堜竷灞備氦鎹級(jí)錛孫SI鐨勬渶楂樺眰錛屽簲鐢ㄥ眰銆傛鏃訛紝璇oad Balancer鑳界悊瑙ｅ簲鐢ㄥ崗璁備緥瀛愶細(xì) haproxy錛孧ySQL Proxy銆?/p>
銆銆娉ㄦ剰錛氫笂闈㈢殑寰堝Load Balancer鏃㈠彲浠ュ仛鍥涘眰浜ゆ崲錛屼篃鍙互鍋氫竷灞備氦鎹€?/p>
銆銆錛堜簩錛?/p>
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銆銆絎竴錛屾妧鏈師鐞嗕笂鐨勫尯鍒?/strong>
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鍦ㄩ粯璁ゆ儏鍐典笅錛孴omcat Manager鏄浜庣鐢ㄧ姸鎬佺殑銆傚噯紜湴璇達(dá)紝Tomcat Manager闇瑕佷互鐢ㄦ埛瑙掕壊榪涜鐧誨綍騫舵巿鏉冩墠鑳戒嬌鐢ㄧ浉搴旂殑鍔熻兘錛屼笉榪嘥omcat騫舵病鏈夐厤緗換浣曢粯璁ょ殑鐢ㄦ埛錛屽洜姝ら渶瑕佹垜浠繘琛岀浉搴旂殑鐢ㄦ埛閰嶇疆涔嬪悗鎵嶈兘浣跨敤Tomcat Manager銆?/p>
Tomcat Manager鐨勭敤鎴烽厤緗槸鍦?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">Tomcat瀹夎鐩綍/conf/tomcat-users.xml鏂囦歡涓繘琛岀鐞嗙殑銆?/p>
Tomcat Manager鐨勭敤鎴烽厤緗潪甯哥畝鍗曪紝涓嬮潰鎴戜滑浠ヤ竴涓叿浣撶殑閰嶇疆涓轟緥錛?/p>
<tomcat-users>
<role rolename="manager-gui"/>
<role rolename="manager-script"/>
<user username="tomcat" password="tomcat" roles="manager-gui"/>
<user username="admin" password="123456" roles="manager-script"/>
</tomcat-users>
濡備笂鎵紺猴紝鎴戜滑鍙渶瑕佸湪tomcat-users鑺傜偣涓厤緗浉搴旂殑role(瑙掕壊/鏉冮檺)鍜?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">user(鐢ㄦ埛)鍗沖彲銆備竴涓?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">user鑺傜偣琛ㄧず鍗曚釜鐢ㄦ埛錛屽睘鎬?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">username鍜?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">password鍒嗗埆琛ㄧず鐧誨綍鐨勭敤鎴峰悕鍜屽瘑鐮侊紝灞炴?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">roles琛ㄧず璇ョ敤鎴鋒墍鍏峰鐨勬潈闄愩?/p>
user鑺傜偣鐨?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">roles灞炴у間笌role鑺傜偣鐨?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">rolename灞炴у肩浉瀵瑰簲錛岃〃紺哄綋鍓嶇敤鎴峰叿澶囪role鑺傜偣鎵琛ㄧず鐨勮鑹叉潈闄愩傚綋鐒?dòng)灱屼竴涓敤鎴峰彲浠ュ叿澶囧縐嶆潈闄愶紝鍥犳灞炴?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">roles鐨勫煎彲浠ユ槸澶氫釜rolename錛屽涓?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">rolename涔嬮棿浠ヨ嫳鏂囬楀彿闅斿紑鍗沖彲銆?/p>
紼嶅姞鎬濊冿紝鎴戜滑灝卞簲璇ョ寽嫻嬪埌錛?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">rolename鐨勫睘鎬у煎茍涓嶆槸闅忔剰鐨勫唴瀹癸紝鍚﹀垯Tomcat鎬庝箞鑳藉鐭ラ亾鎴戜滑闅忎究瀹氫箟鐨?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">rolename琛ㄧず浠涔堟牱鐨勬潈闄愬憿銆傚疄闄呬笂錛孴omcat宸茬粡涓烘垜浠畾涔変簡4縐嶄笉鍚岀殑瑙掕壊——涔熷氨鏄?涓?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">rolename錛屾垜浠彧闇瑕佷嬌鐢═omcat涓烘垜浠畾涔夌殑榪欏嚑縐嶈鑹插氨瓚沖婊¤凍鎴戜滑鐨勫伐浣滈渶瑕佷簡銆?/p>
浠ヤ笅鏄疶omcat Manager 4縐嶈鑹茬殑澶ц嚧浠嬬粛(涓嬮潰URL涓殑*涓洪氶厤絎?錛?/p>
- manager-gui
- 鍏佽璁塊棶html鎺ュ彛(鍗砋RL璺緞涓?manager/html/*)
- manager-script
- 鍏佽璁塊棶綰枃鏈帴鍙?鍗砋RL璺緞涓?manager/text/*)
- manager-jmx
- 鍏佽璁塊棶JMX浠ｇ悊鎺ュ彛(鍗砋RL璺緞涓?manager/jmxproxy/*)
- manager-status
- 鍏佽璁塊棶Tomcat鍙鐘舵侀〉闈?鍗砋RL璺緞涓?manager/status/*)
浠嶵omcat Manager鍐呴儴閰嶇疆鏂囦歡涓彲浠ュ緱鐭ワ紝manager-gui銆?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">manager-script銆?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">manager-jmx鍧囧叿澶?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">manager-status鐨勬潈闄愶紝涔熷氨鏄錛?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">manager-gui銆?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">manager-script銆?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">manager-jmx涓夌瑙掕壊鏉冮檺鏃犻渶鍐嶉澶栨坊鍔?code style="margin: 0px 3px; padding: 1px 4px; border: 1px solid #e1e1e8; outline: 0px; vertical-align: baseline; font-family: Consolas, Monaco, Menlo, 瀹嬩綋; color: #dd1144; border-radius: 3px; background: #f7f7f9;">manager-status鏉冮檺錛屽嵆鍙洿鎺ヨ闂礬寰?q style="margin: 0px; padding: 0px; border: 1px dotted #778855; outline: 0px; vertical-align: baseline; background: none 0px 0px repeat scroll #f5f5f5;">/manager/status/*銆?/p>
hibernate.hbm2ddl.auto閰嶇疆璇﹁В
涓銆?span style="font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: 'Times New Roman';"> 閰嶇疆浣跨敤鏂瑰紡
hibernate.cfg.xml 涓?/span>hibernate.hbm2ddl.auto閰嶇疆鑺傜偣濡備笅錛?/span>
<properties>
<property name="hibernate.show_sql" value="true" />
<property name="hibernate.hbm2ddl.auto" value="create" />
</properties>
浜屻?span style="font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: 'Times New Roman';"> 瀹樻柟瑙ｉ噴
Hibernate Reference Documentation 3.3.1瑙ｉ噴濡備笅錛?/span>
Automatically validate or export schema DDL to the database when the SessionFactory is created.With create-drop, the database schema will be dropped when the SessionFactory is closed explicitly.
eg. validate | update | create | create-drop
涓夈?span style="font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: 'Times New Roman';"> 鑷繁鐞嗚В
鍏跺疄榪欎釜hibernate.hbm2ddl.auto鍙傛暟鐨勪綔鐢ㄤ富瑕佺敤浜庯細(xì)
鑷姩鍒涘緩|鏇存柊|楠岃瘉鏁版嵁搴撹〃緇撴瀯銆?/span>
濡傛灉涓嶆槸姝ゆ柟闈㈢殑闇姹傚緩璁笉閰嶇疆璇ユ潯璇彞銆?/span>
1. create錛?/span>
姣忔鍔犺澆hibernate鏃墮兘浼?xì)鍒犻櫎涓婁竴嬈＄殑鐢熸垚鐨勮〃錛岀劧鍚庢牴鎹綘鐨?/span>model綾誨啀閲嶆柊鏉ョ敓鎴愭柊琛紝鍝曚袱嬈℃病鏈変換浣曟敼鍙樹篃瑕佽繖鏍鋒墽琛岋紝榪欏氨鏄鑷存暟鎹簱琛ㄦ暟鎹涪澶辯殑涓涓噸瑕佸師鍥犮?/span>
2. create-drop 錛?/span>
姣忔鍔犺澆hibernate鏃舵牴鎹?/span>model綾葷敓鎴愯〃錛屼絾鏄?/span>SessionFactory涓鍏抽棴,琛ㄥ氨鑷姩鍒犻櫎銆?/span>
3. update錛?/span>
鏈甯哥敤鐨勫睘鎬э紝絎竴嬈″姞杞?/span>hibernate鏃舵牴鎹?/span>model綾諱細(xì)鑷姩寤虹珛璧瘋〃鐨勭粨鏋勶紙鍓嶆彁鏄厛寤虹珛濂芥暟鎹簱錛夛紝浠ュ悗鍔犺澆hibernate鏃舵牴鎹?/span> model綾昏嚜鍔ㄦ洿鏂拌〃緇撴瀯錛屽嵆浣胯〃緇撴瀯鏀瑰彉浜嗕絾琛ㄤ腑鐨勮浠嶇劧瀛樺湪涓嶄細(xì)鍒犻櫎浠ュ墠鐨勮銆傝娉ㄦ剰鐨勬槸褰撻儴緗插埌鏈嶅姟鍣ㄥ悗錛岃〃緇撴瀯鏄笉浼?xì)琚┈涓婂缓绔嬭典h潵鐨勶紝鏄絳?/span> 搴旂敤絎竴嬈¤繍琛岃搗鏉ュ悗鎵嶄細(xì)銆?/span>
4. validate 錛?/span>
姣忔鍔犺澆hibernate鏃訛紝楠岃瘉鍒涘緩鏁版嵁搴撹〃緇撴瀯錛屽彧浼?xì)鍜屾暟鎹簱涓殑琛q涜姣旇緝錛屼笉浼?xì)鍒涘缓鏂拌〃锛屼絾鏄細(xì)鎻掑叆鏂板箋?/span>
鍥涖?span style="font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: 'Times New Roman';"> 灝忕粨
褰撴垜浠妸hibernate.hbm2ddl.auto=create鏃?/span>hibernate鍏堢敤hbm2ddl鏉ョ敓鎴愭暟鎹簱schema銆?/span>
褰撴垜浠妸hibernate.cfg.xml鏂囦歡涓?/span>hbm2ddl灞炴ф敞閲婃帀錛岃繖鏍鋒垜浠氨鍙栨秷浜嗗湪鍚姩鏃剁敤hbm2ddl鏉ョ敓鎴愭暟鎹簱schema銆傞氬父鍙湁鍦ㄤ笉鏂噸澶嶈繘琛屽崟鍏冩祴璇曠殑鏃跺欐墠闇瑕佹墦寮瀹冿紝浣嗗啀嬈¤繍琛?/span>hbm2ddl浼?xì)鎶婁綘淇濆瓨鐨勪竴鍒囬兘鍒犻櫎鎺夛紙drop錛?/span>---- create閰嶇疆鐨勫惈涔夋槸錛?#8220;鍦ㄥ垱寤?/span>SessionFactory鐨勬椂鍊欙紝浠?/span>scema涓?/span>drop鎺夋墍浠ョ殑琛紝鍐嶉噸鏂板垱寤哄畠浠?#8221;銆?/span>
鎴戜滑鍦ㄩ」鐩腑浣跨敤Hibernate鏄犲皠oracle鐨勮鍥劇殑鏃跺欙紝鍙戠幇浼?xì)鍑虹幇鏌惪U嶇壒孌婃潯浠朵笅hibernate鑷姩鍒涘緩浜嗕竴寮犲拰瑙嗗浘鍚屽悕鐨?/span>Table錛屽鑷磋幏鍙栬鍥句俊鎭椂錛屽疄闄呬笂鑾峰彇鐨勬繪槸絀鴻〃涓殑鍐呭銆?/span>
娉ㄦ剰錛屽緢澶?/span>Hibernate鏂版墜鍦ㄨ繖涓姝ヤ細(xì)澶辮觸錛屾垜浠笉鏃剁湅鍒板叧浜?/span>Table not found閿欒淇℃伅鐨勬彁闂備絾鏄紝鍙浣犳牴鎹笂闈㈡弿榪扮殑姝ラ鏉ユ墽琛岋紝灝變笉浼?xì)鏈墭q欎釜闂錛屽洜涓?/span>hbm2ddl浼?xì)鍦ńW竴嬈¤繍琛岀殑鏃跺欏垱寤烘暟鎹簱schema錛?/span> 鍚庣畫鐨勫簲鐢ㄧ▼搴忛噸鍚悗榪樿兘緇х畫浣跨敤榪欎釜schema銆傚亣鑻ヤ綘淇敼浜嗘槧灝勶紝鎴栬呬慨鏀逛簡鏁版嵁搴?/span>schema,浣犲繀欏繪妸hbm2ddl閲嶆柊鎵撳紑涓嬈°?/span>
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