锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲一区无码中文字幕,国产综合亚洲专区在线,亚洲JIZZJIZZ妇女http://www.tkk7.com/ldz112/archive/2014/02/26/410337.html鏉庡ぇ鍢?/dc:creator>鏉庡ぇ鍢?/author>Wed, 26 Feb 2014 08:40:00 GMThttp://www.tkk7.com/ldz112/archive/2014/02/26/410337.htmlhttp://www.tkk7.com/ldz112/comments/410337.htmlhttp://www.tkk7.com/ldz112/archive/2014/02/26/410337.html#Feedback0http://www.tkk7.com/ldz112/comments/commentRss/410337.htmlhttp://www.tkk7.com/ldz112/services/trackbacks/410337.html2銆佸垱寤烘枃浠跺す
~/dfs/name
~/dfs/data
~/temp
3銆佷慨鏀歸厤緗枃浠?br />
~/hadoop-2.2.0/etc/hadoop/hadoop-env.sh
~/hadoop-2.2.0/etc/hadoop/yarn-env.sh
~/hadoop-2.2.0/etc/hadoop/slaves
~/hadoop-2.2.0/etc/hadoop/core-site.xml
~/hadoop-2.2.0/etc/hadoop/hdfs-site.xml
~/hadoop-2.2.0/etc/hadoop/mapred-site.xml
~/hadoop-2.2.0/etc/hadoop/yarn-site.xml
浠ヤ笂涓埆鏂囦歡榛樿涓嶅瓨鍦ㄧ殑錛屽彲浠ュ鍒剁浉搴旂殑template鏂囦歡鑾峰緱銆?br />--hadoop-env.sh
淇敼javahome
export JAVA_HOME=/home/hduser/jdk1.6.0_45
--yarn-env.sh
鍚屼笂
--slaves
澧炲姞澶勭悊鑺傜偣鏈哄櫒鍚嶅嵆鍙?br />
--core-site.xml
<configuration>
       <property>
<name>fs.defaultFS</name>
<value>hdfs://cloudn:9000</value>
       </property>
       <property>
<name>io.file.buffer.size</name>
<value>131072</value>
       </property>
       <property>
<name>hadoop.tmp.dir</name>
<value>file:/home/hduser/temp</value>
<description>Abase for other temporary directories.</description>
       </property>
        <property>
               <name>hadoop.proxyuser.hduser.hosts</name>
               <value>*</value>
       </property>
       <property>
               <name>hadoop.proxyuser.hduser.groups</name>
               <value>*</value>
       </property>
</configuration>
--hdfs-site.xml
<configuration>
       <property>
               <name>dfs.namenode.secondary.http-address</name>
               <value>cloudn:9001</value>
       </property>
       <property>
               <name>dfs.namenode.name.dir</name>
               <value>file:/home/hduser/dfs/name</value>
       </property>
       <property>
               <name>dfs.datanode.data.dir</name>
               <value>file:/home/hduser/dfs/data</value>
       </property>
       <property>
               <name>dfs.replication</name>
               <value>2</value>
       </property>
       <property>
               <name>dfs.webhdfs.enabled</name>
               <value>true</value>
       </property>
</configuration>
--mapred-site.xml
<configuration>
<property>
<name>mapreduce.framework.name</name>
<value>yarn</value>
</property>
<property>
<name>mapreduce.jobhistory.address</name>
<value>cloudn:10020</value>
</property>
        <property>
               <name>mapreduce.jobhistory.webapp.address</name>
               <value>cloudn:19888</value>
        </property>
</configuration>
--yarn-site.xml
<configuration>
        <property>
               <name>yarn.nodemanager.aux-services</name>
               <value>mapreduce_shuffle</value>
        </property>
        <property>
               <name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>
               <value>org.apache.hadoop.mapred.ShuffleHandler</value>
        </property>
        <property>
               <name>yarn.resourcemanager.address</name>
               <value>cloudn:8032</value>
        </property>
        <property>
               <name>yarn.resourcemanager.scheduler.address</name>
               <value>cloudn:8030</value>
        </property>
        <property>
               <name>yarn.resourcemanager.resource-tracker.address</name>
               <value>cloudn:8031</value>
        </property>
        <property>
               <name>yarn.resourcemanager.admin.address</name>
               <value>cloudn:8033</value>
        </property>
        <property>
               <name>yarn.resourcemanager.webapp.address</name>
               <value>cloudn:8088</value>
       </property>
</configuration>
4銆佸鍒跺埌鍏朵粬鑺傜偣錛屽鏈?4浣嶏紝32浣嶏紝涓嶈兘澶嶅埗
5銆佸惎鍔ㄥ噯澶?br />
鏍煎紡鍖杗amenode: bin/hdfs namenode -format
6銆佸惎鍔╤adoop:sbin/start-all.sh
7銆乭ellocount

鍏堝湪hdfs涓婂垱寤轟竴涓枃浠跺す
./bin/hdfs dfs -mkdir /input
 ./bin/hdfs dfs -ls /
鍦╪amenode涓婂垱寤轟釜鏂囦歡澶?/div>
files,鍒涘緩2涓枃浠?echo "Hello World" > file1.txt
more file1.txt file2.txt
hadoop fs -mkdir  input
鍒涘緩杈撳叆鏂囦歡澶?/div>
./bin/hdfs dfs -mkdir /input
./bin/hdfs dfs -mkdir input
./bin/hdfs dfs -ls /
涓婁紶鏈湴鏂囦歡鍒伴泦緹ょ殑input鐩綍
./bin/hdfs dfs -put ~/files/*.txt /input
./bin/hdfs dfs -ls /input
鎵ц
./bin/hadoop jar /home/hduser/hadoop-2.2.0/share/hadoop/mapreduce/sources/hadoop-mapreduce-examples-2.2.0-sources.jar org.apache.hadoop.examples.WordCount /input /output
緇撴灉
./bin/hadoop dfs -cat /output/part-r-00000







]]>hadoop鍑嗗2http://www.tkk7.com/ldz112/archive/2014/02/13/409796.html鏉庡ぇ鍢?/dc:creator>鏉庡ぇ鍢?/author>Thu, 13 Feb 2014 02:36:00 GMThttp://www.tkk7.com/ldz112/archive/2014/02/13/409796.htmlhttp://www.tkk7.com/ldz112/comments/409796.htmlhttp://www.tkk7.com/ldz112/archive/2014/02/13/409796.html#Feedback0http://www.tkk7.com/ldz112/comments/commentRss/409796.htmlhttp://www.tkk7.com/ldz112/services/trackbacks/409796.html鏈哄櫒鍚嶏紝鍙奿p瑙f瀽淇敼
鍒嗗埆淇敼etc涓媓ostname銆乭osts
瀹夎瀹屾垚鍚庝細鍦▇鐩綍錛堝綋鍓嶇敤鎴蜂富鐩綍錛屽嵆榪欓噷鐨?home/hduser錛変笅浜х敓涓涓殣钘忔枃浠跺す.ssh錛坙s  -a 鍙互鏌ョ湅闅愯棌鏂囦歡錛夈傚鏋滄病鏈夎繖涓枃浠訛紝鑷繁鏂板緩鍗沖彲錛坢kdir .ssh錛夈?/div>
1銆?榪涘叆.ssh鏂囦歡澶?/div>
2銆?ssh-keygen -t  rsa 涔嬪悗涓璺洖杞?/div>
3銆乻sh localhost
cat id_rsa.pub >> authorized_keys
scp authorized_keys @ authorized_key_1
cat authorized_key_1 >>  authorized_keys  榪欓噷鎰熻铔鎬殑錛屼粠絎竴鍙版嫹榪囧幓鍐峜at鍒扮浜屽彴淇℃伅閲岋紝鍙嶈岀浜屽彴鑳借嚜鍔ㄧ櫥褰曞埌絎竴鍙幫紝鍙嶆鐩爣鏄簰閫?/div>
jdk 瀹夎
JAVA_HOME=/home/lmode/jdk1.6.0_45
CLASSPATH=.:$JAVA_HOME/lib.tools.jar
PATH=$JAVA_HOME/bin:$PATH
export JAVA_HOME CLASSPATH PATH
export LANG="zh_CN.GB18030"
export LC_ALL="zh_CN.GB18030"
export NLS_LANG=american_america.ZHS16GBK


]]>hadoop鍑嗗http://www.tkk7.com/ldz112/archive/2014/02/11/409713.html鏉庡ぇ鍢?/dc:creator>鏉庡ぇ鍢?/author>Tue, 11 Feb 2014 03:21:00 GMThttp://www.tkk7.com/ldz112/archive/2014/02/11/409713.htmlhttp://www.tkk7.com/ldz112/comments/409713.htmlhttp://www.tkk7.com/ldz112/archive/2014/02/11/409713.html#Feedback0http://www.tkk7.com/ldz112/comments/commentRss/409713.htmlhttp://www.tkk7.com/ldz112/services/trackbacks/409713.html2銆佸畨瑁呭畬浠ヤ笂杞歡榪涜嬈?br />      sudo apt-get update 鏇存柊婧?/span>
銆銆sudo apt-get upgrade 鏇存柊宸插畨瑁呯殑鍖?/span>
3銆佸叡浜枃浠跺す
    sudo mount /dev/cdrom /mnt/cdrom
    瀹夎vmware tools 錛岃В鍘?鎵цpl鏂囦歡
    瀹夎sudo apt-get install open-vm-dkms
    鍏蟲満錛岃緗叡浜?br />    sudo mount -t vmhgfs .host:/ /mnt/hgfs
4銆乷penssh
    sudo apt-get  install openssh-server


]]>
浼樼宸ヤ綔嫻佸紩鎿庢爣鍑?/title><link>http://www.tkk7.com/ldz112/archive/2009/12/10/305444.html</link><dc:creator>鏉庡ぇ鍢?/dc:creator><author>鏉庡ぇ鍢?/author><pubDate>Thu, 10 Dec 2009 08:34:00 GMT</pubDate><guid>http://www.tkk7.com/ldz112/archive/2009/12/10/305444.html</guid><wfw:comment>http://www.tkk7.com/ldz112/comments/305444.html</wfw:comment><comments>http://www.tkk7.com/ldz112/archive/2009/12/10/305444.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/ldz112/comments/commentRss/305444.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/ldz112/services/trackbacks/305444.html</trackback:ping><description><![CDATA[涓鑸у姛鑳?(General Functions) <br /> 1. 鍏嶇▼搴忓紑鍙?No Programming or Scripting) <br /> 2. 鍙鐞嗗ぇ閲忔祦紼嬪伐浣?(Volume Transaction Processing) <br /> 3. 涓夊眰寮忓脊鎬у寲鏋舵瀯(Three Tier, Scaleable Architecture) <br /> 4. 紼沖畾鐨勪俊鎭紶閫掓灦鏋?Robust Message Transports) <br /> 5. 嫻佺▼鍙嶅悜鍥炰紶/鎶藉崟(Process Rollback) <br /> 6. 鏀寔LDAP 鐩綍鏈嶅姟 <br /> 7. 鏀寔浼佷笟綰ф暟鎹簱 (Support for Enterprise Databases) <br /> 8. 鍔ㄦ佺敤鎴鋒巿鏉?Active User Licensing) <br /> 9. 緇熶竴鐨勭櫥鍏D 涓庡瘑鐮?Unified ID/Password) <br /> 10. 浣跨敤鑰呯綉鍩熷畨鍏ㄦ?User Domain Security) <br /> 嫻佺▼涓庣獥浣撹璁″姛鑳?(Designer) <br /> 11. 鍥懼艦鍖栧伐浣滄祦紼嬪浘(Graphical Workflow Maps) <br /> 12. 鍩轟簬瑙掕壊鐨勮礬鐢?Role Based Routing) <br /> 13. 騫寵浼氱(Parallel Routing) <br /> 14. 鍩轟簬鍏崇郴鐨勮礬鐢?Relationship Based Routings) <br /> 15. 宸ヤ綔闃熷垪(Queues) <br /> 16. 鍥懼艦鍖栨暟鎹礬鐢?Graphical Data Routing) <br /> 17. 鍔ㄦ佷細絳?Dynamic Routing) <br /> 18. 鏉′歡鍖栨楠?Conditional Steps) <br /> 19. 鏉′歡鍖栨楠よ煩璺?Conditional Jumps) <br /> 20. 鏉′歡鍖栧彇娑堟祦紼?Conditional Aborts) <br /> 21. 鏉′歡鍖栭鍥?Conditional Returns) <br /> 22. 鏉′歡鍖栨敹浠朵漢(Conditional Recipients) <br /> 23. 鏉′歡瀹氫箟娓呭崟(Event Condition Tables) <br /> 24. 鏉′歡瀹氫箟娓呭崟涓庡叾瀹冩楠や簰鍔?Status Variables in Event Condition Tables) <br /> 25. 閫浠?Return Step) <br /> 26. 鍔ㄦ佸畾涔夌兢緇?Dynamic Groups) <br /> 27. 鏁村悎鏅鴻兘鍨嬬獥浣撹璁″伐鍏?Integrated Intelligent Forms Designer) <br /> 28. 琛ㄦ牸閫忚繃鏈嶅姟鍣ㄧ榪炴帴鏁版嵁搴?Server-Side Database Connectivity for Forms) <br /> 29. 琛ㄦ牸閫氱敤鍙橀噺(Global Variables in Forms) <br /> 30. 鐢靛瓙絳劇珷(Signatures) <br /> 31. 澶囨敞鐣欒█鏉?Memos) <br /> 32. 琛ㄦ牸鏀寔鐢靛瓙鎵╁睍琛?(Spreadsheet Grid in Forms) <br /> 33. 澶氶〉琛ㄦ牸(Multiple Pages per Form) <br /> 34. 瀛愯〃(Sub-Forms) <br /> 35. 蹇呭涓庡繀璇繪枃妗?Required and Must-Read Attachments) <br /> 36. 闄勪歡鍔熻兘(Attachment) <br /> 37. 璧勬枡楠岃瘉涓庢牸寮忓寲杈撳叆(Data Validation and Masking) <br /> 38. 鏀寔URL 榪炵粨(URL Links) <br /> 39. 鏀寔HTML/Java (Support DHTML/Java) <br /> 40. 鏀寔絎笁鏂瑰璞″紑鍙?Third-Party Objects (Controls)) <br /> 41. 鑷浼犻掕礬寰?Ad hoc Routing) <br /> 42. 榪炴帴鐐?Junction Steps) <br /> 43. 閲嶅嬋媧繪祦紼?Iteration) <br /> 44. 杞姌鐐?Anchors) <br /> 45. 緙栬緫涓氬姟瑙勫垯(Editing Business Rules) <br /> 46. 鑷姩鏆傚仠鎴栨仮澶嶇戶緇祦紼?Hold Conditions) <br /> 47. 鍙戣搗瀛愭祦紼?Sub Processes) <br /> 48. 鍚屾/寮傛瀛愭祦紼?Synchronous/Asynchronous Sub Processes) <br /> 49. 瀹氭椂嬋媧?Periodic Launches) <br /> 50. 絎笁鏂硅蔣浠舵帴鍙o紙Agent API/SDK 錛?<br /> 51. Excel 鎺ュ彛錛圗xcel Agent 錛?<br /> 52. Word 鎺ュ彛(Word Agent) <br /> 53. ODBC 鎺ュ彛(ODBC Agent) <br /> 54. ASCII 鎺ュ彛(ASCII Agent) <br /> 55. 鏂囦歡鎺ュ彛 (File Agent) <br /> 56. 鐢靛瓙閭歡鎺ュ彛(E-mail Agent) <br /> 57. 鍛煎彨DLL 鎺ュ彛(Invoke DLL Agent) <br /> 58. 鎺ュ彛涓績錛圓gent Station 錛?<br /> 59. 嫻佺▼浠跨湡嫻嬭瘯(Simulation) <br /> 60. 嫻佺▼浠跨湡闄ら敊宸ュ叿(Debugging Tools during Simulation) <br /> 61. 榪炵畫嬋媧繪浠?Repeating Steps) <br /> 62. 鍙栨秷妗堜歡鎴栨楠?Abort Step or Incident) <br /> 63. 鍙噸澶嶉佷歡鐨勬楠?Perpetual Steps) <br /> 64. 淇濆瘑姝ラ(Private User Steps) <br /> 65. 紱佹浠g悊鐨勫伐浣?Non-assignable User Tasks) <br /> 66. 澶嶅埗嫻佺▼姝ラ(Replicating Tasks) <br /> 67. 鍔ㄦ佹洿鏀瑰伐浣滀紭鍏堢駭(Dynamic Task Prioritization) <br /> 68. 鍙畾涔夊伐浣滄祦紼嬫嫢鏈変漢(Process Owners) <br /> 69. 宸ユ椂鎴愭湰璁$畻(Task Rates) <br /> 70. 宸ヤ綔瀹屾垚鏃墮棿(Task Completion Times) <br /> 71. 緹や綋寮鍙戞祦紼?Collaborative Design via Maplets TM) <br /> 72. 鏁版嵁鍙紶閫掕嚦瀛愭祦紼?Data Transfer to Sub-Processes) <br /> 73. 鍙悓鏃剁洃鎺т富/瀛愭祦紼?View Sub-Process Status in Monitor View) <br /> 74. 鏁版嵁鎹嗙粦閫氱敤鍙橀噺 (Databound global variables) <br /> 75. 嫻佺▼璁捐鏂囦歡鍒朵綔(Process Documentation) <br /> 76. 浠ラ偖浠墮氱煡宸ヤ綔閫炬椂(E-mail Notification of Late Condition) <br /> 77. 鍙嚜璁㈤氱煡閭歡(Customizable Notification Messages) <br /> 78. 緹や綋鍝嶅簲(Group Response/Vote) <br /> 79. 鎸囧畾浠e彿鍚鍊?Seeded Incident Number) <br /> 80. 鎸囧畾宸ヤ綔鏆傚仠(Delayed Assignment) <br /> 81. 鍚鏂版祦紼嬫潈闄?Process Initiation Rights) <br /> 宸ヤ綔嫻佺▼鏈嶅姟鍣ㄥ姛鑳?(Workflow Server Features) <br /> 82. 鏀寔澶氫釜嫻佺▼鏈嶅姟鍣?Multiple Workflow Servers) <br /> 83. 闆嗕腑寮忕殑鏈嶅姟鍣ㄧ鏁版嵁搴撹繛緇?Centralized, Server-side Database Connectivity) <br /> 84. 浠ユ枃瀛楁枃浠舵縺媧繪祦紼?Process Launch via Text Files) <br /> 85. 閫氳繃E-Mail 嬋媧繪祦紼?Process Launch via E-mail) <br /> 86. 絎﹀悎涓氬姟閫昏緫鐨勬湇鍔″櫒绔姩鎬佽繛鎺ュ簱(Server-Side DLLs for Custom Workflow Logic) <br /> 87. 宸ヤ綔澶勭悊璁板綍鏂囦歡(Transaction Log Files) <br /> 88. 鏈嶅姟鍣ㄥ畾鏃舵竻浠撶淮鎶?Periodic Server Housekeeping) <br /> 89. 娓呬粨紿楀彛(Housekeeping Window) <br /> 90. 澶勭悊鍋滈】嫻佺▼(Handling of Stalled Processes) <br /> 91. 鏈嶅姟鍣ㄨ嚜鍔ㄥ鍘?Automatic Server Recovery) <br /> 瀹㈡埛绔▼搴忓姛鑳?(Client Features) <br /> 92. B/S 緇撴瀯鐨勫鎴風鐣岄潰(Browser-based Client Interface) <br /> 93. 渚濋噸瑕佺▼搴︿紭鍏堢駭鎺掑垪宸ヤ綔娓呭崟(Prioritized Client Task List) <br /> 94. 涓誨姩寮忕數瀛愰偖浠墮氱煡(Proactive E-mail Notifications) <br /> 95. 榪涘害钀藉悗宸ヤ綔璋冩暣(Late Task Escalation) <br /> 96. 鐢ㄦ埛鐩戠湅嫻佺▼鐘跺喌(Status Monitoring at Client) <br /> 97. 鍒嗗竷寮忕敤鎴風鐞?Distributed User Administration) <br /> 98. 鐢ㄦ埛鎸囧畾浠g悊浜?Client Assign Functions) <br /> 99. 鐢卞伐浣滈槦鍒椾腑閫夋嫨宸ヤ綔(Select Task from Queue) <br /> 100.鐢ㄦ埛鑷宸ヤ綔紿楀彛鐢婚潰(Custom Client Views) <br /> 101.鏄劇ず宸茶浠g悊鐨勫伐浣?View Assigned Tasks) <br /> 102.琛ㄦ牸蹇彇鍔熻兘(Forms Caching) <br /> 103.琛ㄦ牸鏍鋒澘(Form Templates) <br /> 104.琛ㄦ牸鑷姩褰掓。(Automatic Archiving) <br /> 105.鑷姩鏇存柊紼嬪簭涓庣粍浠?Automatic Software Update for Browser Clients) <br /> 106.嫻忚鍣ㄧ鐨勬暟瀛楄璇佸姛鑳?Digital Certificate for Browser Software) <br /> 107.鍏紬鐢ㄦ埛(Public Client ) <br /> 108.娓哥Щ鐢ㄦ埛(Roving User) <br /> 109.鑷姩瀹氭椂鏇存柊鐢婚潰(Automatic Periodic Refresh) <br /> 110.寮傚父鐘跺喌閫氱煡(Notification of Abnormal Situations) <br /> 111.鏁版嵁搴撳畨鍏?Database Security) <br /> 112.寮鏀劇殑瀹㈡埛绔蔣浠?Open Client) <br /> 浼佷笟緇勭粐鍥懼姛鑳?(Organization Chart Features) <br /> 113.浼佷笟緇勭粐鍥?Organization Charts) <br /> 114.瀛愮粍緇囧浘(Sub-Charts) <br /> 115.緇勭粐鍥炬嫢鏈変漢(Chart Owners) <br /> 116.緹ょ粍(Groups) <br /> 117.寰簭緹ょ粍(Sequential Groups) <br /> 118.鏉冮噸緹ょ粍(Weighted Groups) <br /> 119.宸ヤ綔鑱屽姟緹ょ粍(Job Function Groups) <br /> 120.澶氶噸瑙掕壊綆$悊(Multiple Roles Per User) <br /> 121.鐩稿鑱屽姟鍏崇郴(Relative Job Functions) <br /> 122.鑱屽姟鎼滃(Search) <br /> 123.緇勭粐璋冩暣(Reorganize) <br /> 緋葷粺涓庢祦紼嬬鐞嗗姛鑳?(Administrator Features) <br /> 124.鍥懼艦鍖栧伐浣滄祦紼嬬洃鎺?Graphical Workflow Monitoring) <br /> 125.鐗堟湰鎺у埗(Version Control) <br /> 126.宸ヤ綔璐熻嵎閲忔樉紺?Workload View) <br /> 127.浠誨姟鎴愭湰緇熻(Task Cost Statistics) <br /> 128.宸ヤ綔嫻佺▼鎴愭湰緇熻(Process Cost Statistics) <br /> 129.鍗曚竴姝ラ瓚呮椂緇熻(Step Lag Time) <br /> 130.宸ヤ綔嫻佺▼瓚呮椂緇熻(Process Lag Time) <br /> 131.嫻佺▼鏆傛椂鍋滅敤(Disable Processes ) <br /> 132.鐢遍槦鍒椾腑涓存椂璋冩淳宸ヤ綔(Pull Tasks from Queue) <br /> 133.宸ヤ綔閲嶉?Resend Steps) <br /> 134.闈炲伐浣滄棩璁懼畾(Exclusion Days) <br /> 135.浠g悊鏈潵宸ヤ綔(Assign Future Tasks) <br /> 136.宸ヤ綔嫻佺▼淇℃伅杈撳嚭(Workflow Metrics Export) <br /> 137.鑳戒復鏃舵洿鏀規敹浠朵漢(Ability to Change Recipient ) <br /> 138.鍙樉紺鴻繘琛屼腑嫻佺▼鐨勫唴瀹?Ability to View Workflow Data) <br /> 139.鑷妗堜歡榪囨護娓呭崟(User-Defined Queries for Reports / Monitor View) <br /> 140.鑷姩瀹夎嫻佺▼緇欐柊鐨勯儴闂ㄦ垚鍛?Automatic Install to New Group Members) <br /> 141.鍙嚜琛屽畾涔夌粺璁℃姤琛?Configurable Reports) <br /> 142.鍙寚瀹氫唬鐞嗘湡闄?Assign Until) <br /> 143.鍙紶鍥炲瓙嫻佺▼緇熻鏁版嵁(Roll-up Sub-Process Statistics) <br /> 144.寮鴻揩絎笁鏂瑰簲鐢ㄨ蔣浠剁粨鏉?Ability to Complete Third-Party Application Steps) <img src ="http://www.tkk7.com/ldz112/aggbug/305444.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/ldz112/" target="_blank">鏉庡ぇ鍢?/a> 2009-12-10 16:34 <a href="http://www.tkk7.com/ldz112/archive/2009/12/10/305444.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>涔熻皥闇姹傚彉鏇?/title><link>http://www.tkk7.com/ldz112/archive/2009/12/08/305129.html</link><dc:creator>鏉庡ぇ鍢?/dc:creator><author>鏉庡ぇ鍢?/author><pubDate>Tue, 08 Dec 2009 03:29:00 GMT</pubDate><guid>http://www.tkk7.com/ldz112/archive/2009/12/08/305129.html</guid><wfw:comment>http://www.tkk7.com/ldz112/comments/305129.html</wfw:comment><comments>http://www.tkk7.com/ldz112/archive/2009/12/08/305129.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/ldz112/comments/commentRss/305129.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/ldz112/services/trackbacks/305129.html</trackback:ping><description><![CDATA[    涓庝紶緇熻涓氱浉姣旓紝杞歡鐨勯渶姹傚叿鏈変笉紜畾鎬э紝榪欑鎯呭喌璐┛涓庤蔣浠跺伐紼嬬殑姣忎釜闃舵錛屼負浜嗚В鍐寵繖縐嶄笉紜畾鎬э紝杞歡宸ョ▼閲囧彇浜嗕竴緋誨垪鐨勬帾鏂借繘琛屽簲瀵癸紝涓嶇鏄粠杞歡宸ョ▼鏂歸潰銆佽璁℃柟闈?榪樻槸浠庡紩瀵兼柟闈㈤兘闇榪涜錛屽敮涓鐨勭洰鐨勫氨鏄噺灝戣欏圭洰鐨勯闄┿?br /> <br />      涓嬮潰璁ㄨ涓嬮渶姹傚彉鏇翠腑姣旇緝甯歌鐨?縐嶆儏鍐?br /> <br />      涓銆侀渶姹傞晙閲?br /> <br />      <br />      浜屻侀渶姹傝敁寤?br /> <br /> <br /> <img src ="http://www.tkk7.com/ldz112/aggbug/305129.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/ldz112/" target="_blank">鏉庡ぇ鍢?/a> 2009-12-08 11:29 <a href="http://www.tkk7.com/ldz112/archive/2009/12/08/305129.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Oracle鍩硅璁?/title><link>http://www.tkk7.com/ldz112/archive/2008/08/09/221081.html</link><dc:creator>鏉庡ぇ鍢?/dc:creator><author>鏉庡ぇ鍢?/author><pubDate>Sat, 09 Aug 2008 15:44:00 GMT</pubDate><guid>http://www.tkk7.com/ldz112/archive/2008/08/09/221081.html</guid><wfw:comment>http://www.tkk7.com/ldz112/comments/221081.html</wfw:comment><comments>http://www.tkk7.com/ldz112/archive/2008/08/09/221081.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/ldz112/comments/commentRss/221081.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/ldz112/services/trackbacks/221081.html</trackback:ping><description><![CDATA[<p>娌℃湁浜嗗懆鏈紝娌℃湁浜嗗ゥ榪愶紝鍙墿涓嬬敳楠ㄤ簡</p> <p>鎶曞叆浜嗚繖涔堝鏃墮棿涔熻鏈夋墍鍥炴姤錛屾晠鍐欎笅姝ゆ枃</p> <p>寮濮嬶紝涓嶇敤鎯充篃鐭ラ亾鏄湁鍏砄racle鐨勫熀鏈粨鏋勶紝榪欎笢涓滀絾鍑℃湁璺烵racle鐨勭浉鍏充功綾嶉兘鏈変粙緇嶏紝鍐嶅姞涓婄敱浜庢湰浜虹湅涔︽湁閭g涓ゅぉ鎵撻奔涓夋潯鏅掔綉鐨勪範鎯紝鎵浠ユ瘮杈冪殑鐔熸倝錛屽熀鏈笂紼嶅井鐨勫惉浜嗕笅</p> <p>浣撶郴緇撴瀯鍖呮嫭錛氱墿鐞嗙粨鏋勭殑鍑犱釜鏂囦歡錛孲GA鍜岃繘紼嬶紙window涓哄綰跨▼錛?br /> 鐗╃悊緇撴瀯鍖呮嫭錛欰DMIN銆丱RACLE HOME鍙奜RADATA絳?br /> admin鐩綍涓嬩富瑕佷繚瀛樺弬鏁板強鍏剁浉搴旂殑鏃ュ織錛屽叾涓富瑕佺殑鏃ュ織鏄痑lert.log錛屼竴鑸殑Oracle鍑虹幇鐨勯棶棰樿繖閲岄兘鍙互鍙戠幇<br /> oracle home 涓昏鎻愪緵浜岃繘鍒舵枃浠訛紝鍙墽琛岀▼搴忥紝緗戠粶鏂囦歡錛宯ls鏂囦歡絳?br /> oradata 鎻愪緵鏁版嵁 鏃ュ織 鎺у埗 鍙傛暟鏂囦歡<br /> 鍏朵腑濡傛灉鏁版嵁搴撳婧冿紝鍙鏈夋暟鎹?鏃ュ織 鎺у埗鏂囦歡鍗沖彲椹笂鎭㈠<br /> 鏃ュ織鏂囦歡 璁板綍姣忔鎿嶄綔淇敼錛岄噰鐢ㄥ驚鐜嬌鐢ㄥ垎鍖烘満鍒?br /> 鎺у埗鏂囦歡鍗忚皟涓よ呭悓姝?br /> 鏁版嵁鏂囦歡scn鍙?lt;鏃ュ織鏂囦歡scn鍙?br /> 閫昏緫緇撴瀯<br /> 涓涓暟鎹簱鏈嶅姟鍙互鏈夊涓暟鎹簱瀹炰緥<br /> 瀹炰緥=涓緇勮繘紼?鍐呭瓨</p> <p>榪涚▼<br /> 鍏變韓鏁版嵁搴撲笌涓撶敤鏁版嵁搴?br /> 涓撶敤鏁版嵁搴撶敤浜庝竴瀵逛竴緋葷粺錛屼簨鍔℃ц姹傛瘮杈冮珮錛屼富瑕佸簲鐢ㄤ簬瀹炴椂緋葷粺<br /> 鍏變韓鏁版嵁搴撻氳繃璋冨害鍣ㄤ負姣忎釜鐢ㄦ埛榪涚▼鍒嗛厤鏈嶅姟榪涚▼</p> <p>榪樻湁涓鍫嗙殑鍚庡彴榪涚▼灝辨病鎬庝箞璁頒簡</p> <p>鐒跺悗浠嬬粛浜嗕簺澶勭悊sql璇彞鐨勯樁孌碉紝鍒嗘瀽鎵ц榪斿洖</p> <p>鍒拌繖閲屽熀鏈笂鎶妎racle鐨勫熀紜緇撴瀯浠嬬粛浜嗕笅</p> <p>涓嬮潰閮ㄥ垎浠嬬粛浜嗙郴緇熷紑鍙戣繃紼嬬殑閫氱敤寮鍙戝懆鏈?br /> 涓昏鑰冭檻浠ヤ笅鍑犱釜鏂歸潰錛氬ぇ鏁版嵁閲忥紙鍒嗗尯 涓鑸竴涓垎鍖?00M錛夛紝灞傛錛堟暟鎹粨搴撶淮搴︾殑姒傚康錛夛紝绱㈠紩錛岃〃鍐椾綑</p> <p>涓昏閫氳繃涓氬姟鍒嗘瀽鍜岃仛綾誨垎鏋?br /> 鎴戣繖嬈$涓嬈″惉璇磋仛綾誨垎鏋愬懙锝烇綖锝?br /> 鍗蟲牴鎹笟鍔$殑鐗規ф妸鐩鎬技鍔熻兘鐨勭淮搴﹀垎鏋愬嚭鏉ワ紝濂藉儚榪樻尯鎷楀彛鐨勶紝鍏跺疄寰堢畝鍗曪紝姣斿錛岀數淇¤璐逛笟鍔★紝鍙互閫氳繃鏈堜喚錛屼笉榪囦粖澶╁煿璁笂鎻愬嚭浜嗭紝2.7浜挎潯鏁版嵁錛屾寜鐢ㄦ埛鍙風爜/1000榪欐牱姣忎釜鍖哄氨綰︾瓑浜?00M鎻愰珮澶勭悊鏁堢巼<br /> 澶勭悊鍒嗗尯璇彞紺轟緥錛?br /> Create Table t(owner, object_name, subobject_name, object_id, data_object_id, object_type, created,<br />                    last_ddl_time, timestamp, status, temporary, generated, secondary)<br />       Partition By Range(object_id)<br />      (Partition p_3000 Values Less Than(3000) Tablespace users,<br />       Partition p_6000 Values Less than(6000) Tablespace users,<br />       Partition p_9000 Values Less Than(9000) Tablespace users,<br />       Partition p_12000 Values Less Than(12000) Tablespace users,<br />       Partition p_15000 Values Less Than(15000) Tablespace users,<br />       Partition p_18000 Values Less Than(18000) Tablespace users,<br />       Partition p_21000 Values Less Than(21000) Tablespace users,<br />       Partition p_24000 Values Less Than(24000) Tablespace users,<br />       Partition p_27000 Values Less Than(27000) Tablespace users,<br />       Partition p_others Values Less Than(Maxvalue) Tablespace users<br />       )<br />    As<br />    Select owner, object_name, subobject_name, object_id, data_object_id, object_type, created,<br />                   last_ddl_time, timestamp, status, temporary, generated, secondary<br />  From dba_objects;</p> <p>Create Table t(owner, object_name, subobject_name, object_id, data_object_id, object_type, created,<br />                    last_ddl_time, timestamp, status, temporary, generated, secondary)<br />       Partition By list(OWNER)<br />       (Partition p_1  Values ('HR','SCOTT') Tablespace users,<br />        Partition p_2 Values ('MDSYS') Tablespace users,<br />        Partition p_3 Values ('SH','SYS') Tablespace users,<br />        Partition p_4 Values ('OE','OLAPSYS','SYSTEM') Tablespace users,<br />        Partition p_5 Values ('ODM','ODM_MTR') Tablespace users,<br />        Partition p_6 Values ('QS','QS_CS','QS_ES','QS_OS','QS_WS','WKSYS','WMSYS') Tablespace users,<br />       Partition p_7 Values ('PM','PUBLIC') Tablespace users,<br />       Partition p_8 Values (DEFAULT) Tablespace users<br />       )<br />    As<br />    Select owner, object_name, subobject_name, object_id, data_object_id, object_type, created,<br />                   last_ddl_time, timestamp, status, temporary, generated, secondary<br />  From dba_objects;</p> <p> <br /> </p> <p>绱簡錛屼粖澶╁氨鍐欏埌榪? </p> <p> </p> <p> </p> <p><br /> <br />  </p> <img src ="http://www.tkk7.com/ldz112/aggbug/221081.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/ldz112/" target="_blank">鏉庡ぇ鍢?/a> 2008-08-09 23:44 <a href="http://www.tkk7.com/ldz112/archive/2008/08/09/221081.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>myeclipse涓環ibernate鐨勯厤緗棶棰?/title><link>http://www.tkk7.com/ldz112/archive/2008/05/23/202334.html</link><dc:creator>鏉庡ぇ鍢?/dc:creator><author>鏉庡ぇ鍢?/author><pubDate>Fri, 23 May 2008 02:41:00 GMT</pubDate><guid>http://www.tkk7.com/ldz112/archive/2008/05/23/202334.html</guid><wfw:comment>http://www.tkk7.com/ldz112/comments/202334.html</wfw:comment><comments>http://www.tkk7.com/ldz112/archive/2008/05/23/202334.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/ldz112/comments/commentRss/202334.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/ldz112/services/trackbacks/202334.html</trackback:ping><description><![CDATA[鍦ㄦ惌寤虹郴緇熻繃紼嬩腑錛屼亢鎯蟲妸閰嶇疆鏂囦歡鏀懼埌涓涓厤緗枃浠朵笅緇熶竴榪涜綆$悊錛屾墍浠ユ妸applicationContext.xml鏂囦歡浠庨粯璁ょ敓鎴愮殑src鐩綍涓嬫嫹璐濆埌鎴戦厤緗殑config鐨勭洰褰曚笅錛屾鏃剁郴緇熻〃闈笂娌℃湁浠涔堝紓甯哥幇璞★紝浣嗚繕鏄拷鐣ヤ簡涓鐐歸犳垚浜嗕竴鐐瑰皬闂銆?br /> <br /> 涓嬩竴姝ヨ繘琛宧ibernate鎼緩榪囩▼涓夌敤spring DAO鍗翠笉鑳介夋嫨浜嗭紝鏄庢槑宸茬粡瀵煎叆浜唖pring鐨勬鏋訛紝涓轟粈涔堣繕鏄笉鑳介夋嫨錛岀湅鏉ユ垜鍒氭墠鐨勬搷浣滄湁鍙兘寮曡搗榪欎釜閰嶇疆闂錛屾墦寮緋葷粺鐢熸垚鐨?springBeans鏂囦歡鍙戠幇娌℃湁浠諱綍spring鐨勯厤緗枃浠舵秷鎭紝鍙戠幇鍙兘闂灝卞湪榪欏綋涓?br /> <br /> 閲嶆柊鐢熸垚涓」鐩紝瀵煎叆spring錛屾墦寮.springBeans濡備笅<br /> <br /> <?xml version="1.0" encoding="UTF-8"?><br /> <beansProjectDescription><br />     <configExtensions><br />         <configExtension>xml</configExtension><br />     </configExtensions><br />     <configs><br />         <config>config/applicationContext.xml</config><br />     </configs><br />     <configSets><br />     </configSets><br />     <springVersion>2.0</springVersion><br /> </beansProjectDescription><br /> <br /> 鏋滅劧鐢變簬鎴戜慨鏀逛簡applicationContext.xml鐨勮礬寰勫鑷碿onfigs涓殑閰嶇疆涓㈠け浜嗭紝鍔犱笂<config>config/applicationContext.xml</config>鍚庯紝緋葷粺鏋滅劧姝e父鐨勯『鍒╃殑閰嶇疆浜嗐?br /> <br /> 灝忕粨<br /> 瀛︿範榪囩▼涓紝涓嶈涓鍛崇殑鎸夌収demo鐨勬搷浣滄楠ゅ幓閰嶇疆錛屽敖閲忔寜鑷繁鐨勬濊礬鍘誨仛錛岃兘鍙戠幇涓嶅皯鐨勯棶棰橈紝鎻愰珮鑷繁瀵硅鍐呭鐨勮璇嗐?br /> <br /> <br /> <img src ="http://www.tkk7.com/ldz112/aggbug/202334.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/ldz112/" target="_blank">鏉庡ぇ鍢?/a> 2008-05-23 10:41 <a href="http://www.tkk7.com/ldz112/archive/2008/05/23/202334.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>涓巎ava鏃犲叧http://www.tkk7.com/ldz112/archive/2008/03/21/187705.html鏉庡ぇ鍢?/dc:creator>鏉庡ぇ鍢?/author>Fri, 21 Mar 2008 06:30:00 GMThttp://www.tkk7.com/ldz112/archive/2008/03/21/187705.htmlhttp://www.tkk7.com/ldz112/comments/187705.htmlhttp://www.tkk7.com/ldz112/archive/2008/03/21/187705.html#Feedback0http://www.tkk7.com/ldz112/comments/commentRss/187705.htmlhttp://www.tkk7.com/ldz112/services/trackbacks/187705.html
涓嶇煡閬撴庝箞浼氭兂璧瘋繖涓爣棰橈紝姣曚笟浜嗗皢榪?騫達紝娌℃湁浠涔堢獊鐮達紝涔熸病浠涔堢洰鏍?br />
濂藉儚錛屽ソ濂芥椿鐫灝辨槸鎴戠殑鐢熸椿錛屼絾鏄兘娌″仛浠涔堟湁鎰忎箟鐨勪簨

02騫達紝鎴戣漿琛屼簡錛屼粠鐢佃宸ヤ綔鑰呰漿鍙樹負褰撴椂姣旇緝鏃墮鐨処T宸ヤ綔鑰咃紝鎴戦偅鏃惰寰楄嚜宸辨湁鐐硅兘鑰?br />
鍘誨勾錛屾垜璺蟲Ы浜嗭紝鎬繪兂鍋氫簺紿佺牬鐨勪簨錛屼絾鏄ソ鍍忓埌閭i兘涓鏍鳳紝鎴戣繕鏄垜錛岀敓媧諱竴鏍峰湪緇х畫

浠婂勾錛?8騫達紝鍙戠敓浜嗗緢澶氫簨錛岀劧鎴戞劅鍒拌尗鐒訛紝紿佺劧寰堟兂鐭ラ亾錛岃嚜宸遍傚悎鍋氫粈涔堬紝鍠滄鍋氫粈涔堬紝鐩爣鏄粈涔?br />
鏇劇粡涓浣嶅悎浣滆繃鐨勫悓浜嬬粰鎴戜簡涓涓瘎浠鳳紝鎴戣蹇嗙姽鏂幫細瀵規垚鍔熺殑娓存湜娌¢偅涔堝己鐑堬紝闃葷浜嗘垜鐨勫彂灞?br />
鎴戞兂鎴戝鑷繁鐨勮鐭ワ紝鏄紝鎴戦兘娌℃湁浠涔堢洰鏍囷紝鍝湁浠涔堟垚鍔熺殑鐘舵?br />
涔熻鐜鐪熺殑瀵規垜鏉ヨ鐪熺殑寰堥噸瑕侊紝浣嗘垜闇瑕佷粈涔堢幆澧冿紝鑳藉湪榪欎釜鐜涓壆婕旂殑瑙掕壊錛屽鎴戞潵璇磋繕鏄湭鐭ユ暟

榪戞湡鐩爣鐪熺殑鏄兂鎶婄洰鏍囨槑紜紝鍏跺疄涔熸湁鐐規湨鑳х殑杞粨錛屼絾涓嶆竻鏅般?br />
鎬諱箣錛岃鏄庣‘鑷繁錛岃嚜宸辯殑鐜錛?

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KM鍙備笌璁?/title><link>http://www.tkk7.com/ldz112/archive/2007/09/12/144556.html</link><dc:creator>鏉庡ぇ鍢?/dc:creator><author>鏉庡ぇ鍢?/author><pubDate>Wed, 12 Sep 2007 09:31:00 GMT</pubDate><guid>http://www.tkk7.com/ldz112/archive/2007/09/12/144556.html</guid><wfw:comment>http://www.tkk7.com/ldz112/comments/144556.html</wfw:comment><comments>http://www.tkk7.com/ldz112/archive/2007/09/12/144556.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/ldz112/comments/commentRss/144556.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/ldz112/services/trackbacks/144556.html</trackback:ping><description><![CDATA[浠婂ぉ鍙備笌璺烮BM鏈夊叧鐨凨M鐨勯」鐩細璁紝鐢變簬鏌愪簺鍘熷洜姣旇緝榪熺殑鏀跺埌閫氱煡錛屼笉榪囪繕濂戒腑閫旇刀涓婁簡<br /> <br /> 涓嬪崍鐨勪細璁富瑕佹湁淇╀釜鏂歸潰鐨勫唴瀹硅繘琛岃璁猴紝涓涓槸KM鐨勬帴鍙f祦紼嬪鐞嗭紝絎簩鏄拡瀵筀M鐨勬潈闄愮鐞嗚繘琛岃璁?br /> <br /> 緇忚繃璁ㄨ錛屽熀鏈笂瀵逛漢鍛樹笂鐨勫畨鎺掓湁涓瀹氱殑璁よ瘑<br /> <br /> 涓昏鎰熷彈灝辨槸錛屼粬浠殑欏圭洰浼氳鐨勮璁烘瘮杈冩湁嬋鎯咃紝鏍規嵁姣忎釜浜虹殑鍒嗗伐鎯呭喌錛屾牴鎹拡瀵硅鏂歸潰涓嶅悓鐨勮璇嗕簰鐩歌繘琛岃В鍐崇瓟鐤?br /> <br /> <img src ="http://www.tkk7.com/ldz112/aggbug/144556.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/ldz112/" target="_blank">鏉庡ぇ鍢?/a> 2007-09-12 17:31 <a href="http://www.tkk7.com/ldz112/archive/2007/09/12/144556.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Droolshttp://www.tkk7.com/ldz112/archive/2007/08/20/138069.html鏉庡ぇ鍢?/dc:creator>鏉庡ぇ鍢?/author>Mon, 20 Aug 2007 03:20:00 GMThttp://www.tkk7.com/ldz112/archive/2007/08/20/138069.htmlhttp://www.tkk7.com/ldz112/comments/138069.htmlhttp://www.tkk7.com/ldz112/archive/2007/08/20/138069.html#Feedback0http://www.tkk7.com/ldz112/comments/commentRss/138069.htmlhttp://www.tkk7.com/ldz112/services/trackbacks/138069.html涓銆佷粈涔堟槸Drools
    Drools鏄竴涓狟ob McWhirter寮鍙戠殑寮婧愰」鐩紝鍩轟簬Charles Forgy's鐨凴ete綆楁硶鐨勶紝涓撲負Java璇█鎵璁捐鐨勮鍒欏紩鎿庛?br>    Rete綆楁硶搴旂敤浜庨潰鍚戝璞$殑鎺ュ彛灝嗕嬌鍩轟簬鍟嗕笟瀵硅薄鐨勫晢涓氳鍒欑殑琛ㄨ揪鏇翠負鑷劧銆?br>
浜屻佷負浠涔堣寮曞叆瑙勫垯寮曟搸
    瀵逛簬澶у鏁伴」鐩殑搴旂敤錛屼竴鑸氳繃閫夋嫨浜涙瘮杈冪粡鍏哥殑銆佺敓鍛藉姏寮虹殑妗嗘灦錛岃兘浣挎垜浠殑寮鍙戞洿涓撴敞浜庡晢涓氶昏緫鐨勫紑鍙戯紝鎻愰珮鎴戜滑鐨勫紑鍙戞晥鐜囥?br>榪欎簺妗嗘灦鍖呮嫭琛ㄧ幇灞傛鏋訛紙Struts, JSF錛?鎸佷箙鍖栨鏋訛紙JDO, Hibernate,ibatis錛変互鍙婄粨鏋勬鏋?EJB, Spring), 榪樻湁鍏跺畠寰堝銆傛瘡縐嶆鏋墮兘鍚勬湁鎵闀匡紝緇欏紑鍙戣呮彁渚涘瓙璁稿“鍗沖紑鍗崇敤”鐨勫姛鑳姐備嬌鐢ㄦ鏋舵潵閮ㄧ講搴旂敤鎰忓懗鐫浣犻伩鍏嶄簡璁稿璁╀漢鍘岀儲鐨勭粏鑺傦紝璁╀綘闆嗕腑娉ㄦ剰鍔涘埌鍏抽敭涔嬪銆傜劧鑰岃繖浜涙鏋舵病鏈夊晢涓氶昏緫鏂歸潰鐨勶紝浣嗗浜庨」鐩潵璇達紝闇姹傚彉鏇村張鏄笉鍙伩鍏嶇殑錛屽浣曟洿澶ч檺搴︾殑鍒嗙鍟嗕笟閫昏緫錛岄伩鍏嶆販娣嗕簬涓鑸殑嫻佺▼鎺у埗涓?/p>

鏍規嵁涓婂浘錛屽彲浠ユ竻鏅扮殑鐪嬪嚭濡傛灉鏈変釜鍟嗕笟閫昏緫妗嗘灦瀛樺湪錛屽彲浠ユ彁楂橀」鐩殑鐏墊椿鎬с佸彲緇存姢鎬э紝浠庤岃揪鍒版晱鎹峰紑鍙戙?br>

涓夈佷粈涔堟椂鍊欓傚悎鐢ㄨ鍒欏紩鎿?br>1銆侀」鐩殑澶嶆潅鎬?/p>

濡傛灉涓涓」鐩槸涓涓交閲忕駭鐨勫簲鐢紝璺熷ぇ澶氭暟妗嗘灦涓鏍烽渶瑕佽繘琛屾鏋朵笂澶嶆潅搴︾殑璇勪及錛屼互閫傚簲鏁翠釜欏圭洰鐨勭鐞嗐?/p>

涓嬮潰璁ㄨ涓婨JB銆?/p>

涓轟粈涔堢幇鍦ㄥぇ澶氭暟J2EE搴旂敤鎽掑純EJB?

EJB涓轟簡鎻愪緵浼佷笟綰у簲鐢ㄩ泦鎴愪簡鎸佷箙鍖栥侀殧紱繪с佸畨鍏ㄦт笌浜嬪姟瀹屾暣鎬х瓑緋葷粺鏈嶅姟錛屼嬌寮鍙戣呬笓娉ㄤ簬涓氬姟鏈韓瑕佽В鍐崇殑瀹為檯闂錛岃〃鏄庝笂鐪嬩笂鍘昏繖鏍風殑緋葷粺綆鍖栦簡鎴戜滑搴旂敤鐨勫紑鍙戯紝浣嗚繖浜涗笟鍔″姛鑳藉疄鐜扮殑bean涓轟簡鑳藉湪EJB瀹瑰櫒綆$悊涓嬮『鍒╄繍琛岋紝闇瑕佹彁渚涗竴緋誨垪鐨勬ā鐗堟帴鍙o紝鑰屼笖鍦ㄤ笟鍔¢昏緫涓渶瑕佸姞鍏ョ鐞哹ean鐢熷懡鏂規硶鐨勫姛鑳姐傝繖浜涗唬鐮佺殑鍏ヤ鏡鎬с佺揣鑰﹀悎鎬с侀噸澶嶆т嬌寮鍙戠殑椋庨櫓鍙婁笉紜畾鍥犵礌鎬ュ墽涓婂崌錛岃屼笖瀵逛簬鍚勪釜EJB瀹瑰櫒鍘傚晢鐨勭浉鍏蟲爣鍑嗛兘涓嶄竴鑷達紝瀵艱嚧緋葷粺鐨勪笉鍙Щ妞嶆ч兘澶уぇ澧炲姞浜嗘暣涓」鐩殑椋庨櫓銆?/p>

鍥涖佹庝箞鐢―rools



浜斻丠elloWorld

璇ョず渚嬬敱涓ら儴鍒嗙粍鎴愶紝 涓涓槸璋冪敤瑙勫垯鐨則est.jsp 錛?

//璁劇疆涓涓祴璇曠敤鐨刅O
Vo vo = new Vo();
vo.setPoStatus("A:draft");

//璇誨叆瑙勫垯
RuleBase ruleBase = RuleBaseBuilder.buildFromURL("rule.drl");

//鎶妚o鏀懼叆WorkingMemory涓茍鎵ц
WorkingMemory workingMemory = ruleBase.newWorkingMemory( );
workingMemory.assertObject( vo );
workingMemory.fireAllRules( );

//鏄劇ず緇撴灉
out.print(po.getPoStatus());

涓涓槸瑙勫垯鏂囦歡rule.drl錛?

<rule-set name="test rules"
<rule name="Bob Likes Cheese">
<parameter identifier="vo">
<java:class>com.ito.vo</java:class>
</parameter>

<java:condition>vo.getStatus().equals("A:draft")</java:condition>

<java:consequence>
vo.setStatus("B:order");
</java:consequence>
</rule>
</rule-set>

鏁翠釜瑙勫垯鍒嗘垚涓夋錛?絎竴孌靛畾涔夊垰鍒氭斁鍏ョ殑瀵硅薄錛?絎簩孌電敤Java璇硶鍒ゆ柇鏉′歡錛?絎笁孌典負鏉′歡絎﹀悎鏃剁殑鎵ц璇彞

緇忚繃灝忚寖鍥寸殑璇曠敤錛屽彂鐜版病鏈夎繖涔堢畝鍗曪紝鍥犱負Drools涓昏鎻愪緵浜嗕竴涓猂ETE鐨勮鍒欏尮閰嶇畻娉曞拰涓涓猄cript Engine錛屽叿浣撴庝箞鐢紝榪樿闈犺嚜宸便傚鏋渄rl鏂囦歡鐨勫畾涔夋柟寮忓拰RETE綆楁硶鑳藉浣挎潯浠剁殑琛ㄨ揪澶уぇ綆鍖栵紝閭d箞瀹冨氨鏄湁鐢ㄧ殑銆傚惁鍒欙紝涓孌甸噸鏋勫悗鐨勪唬鐮佽兘澶熻揪鍒板拰drl鏂囦歡鐩鎬豢鐨勫姛鑳姐傛墍浠ワ紝榪樻槸瑕佸鐪嬬偣鍩虹錛屾妸Business Rules鐢ㄥ湪姝g‘鐨勫湴鏂廣?


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