以下是创建步骤（安装Ultra Search过程参见我的另外一篇文章《安装配置ultra search》）：
- 创建一个数据库用户
Sqlplus “/as sysdba”
SQL> Create user demo identified by demo;
SQL> grant WKUSER to demo;
- 启动Ultra Search
Searchctl start
User Name: WKSYS
Password: WKSYS
- 创建Instance
Admin->Instance->Create->Create Instance
内容如下：
New Instance Name: Demo_Inst
Database Schema: Demo
Schema Password: Demo
点击Apply
User Name: demo
Password: demo
- 选择demo_inst,点击Apply
- 配置crawler
Crawler->setting
内容如下：
Number of Crawler Threads: 20
Number of Processors: 1
Enable Language Detection: Yes
Default Language: Chinese
Crawling Depth: No Limit
Crawler Timeout Threshold (in seconds): 30
Default Character Set: GB2312-80 Simplified Chinese
Cache Directory Location (Absolute Path): ORA_HOMEultrasearchcache （ORA_HOME就是安装Oracle的目录）
Start Indexing Every: 5 megabytes
Clear Cache After Indexing: No
Level of Detail: Everything
Crawler Log File Directory:
C:oracleproduct10.2.0db_1ultrasearchlog
Crawler Log File Language: English
Database Connect String: [hostname]:[port]:[sid] (例如：localhost:1521:ORA10)
点击Apply
- 配置Sources
Sources->File->Create File Source
Name: Desk_files
Default Language: Chinese
点击Process to Step 2
在输入框中填入你的文档路径，比如file:///C:/Documents
点击ADD
点击Process to Step 3
这一步中的内容不用填
点击Process to Step 4
选择文档类型，将你文档目录下需要搜索的文档的类型选中，
点击Process to Step 5
Use file display URL
File URL Prefix: file:///
Display URL Prefix: file:///
点击NEXT
点击NEXT
点击FINISH
- 配置Schedules
Schedules->Create New Schedule
Name: Desk_file_sche
点击NEXT
Frequency Type: Daily
Time Between Launches (days): 1
Schedule Launching Time: 1:00 AM
Automatically Accept All URLs for Indexing
Select a Crawler Host: Database Host
点击Process to Step 3
Get Available Sources for Type: File
点击Get Sources
选择Desk_files到右边列表
点击Finish
- 同步索引
选择Schedules页
找到刚才创建的schedule项：Every day at 01:00 o'clock
点击status列中的Scheduled
点击Execute Immediately
不断点击Refresh Status，直到status为Scheduled.
- 配置完毕
打开网页：http://localhost:5620/ultrasearch/query/search.jsp就可以搜索你的文档了。
[@more@]来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/9650775/viewspace-920328/ ，如需转载，请注明出处，否则将追究法律责任。
