亚洲精品无码日韩国产不卡av,国产国拍亚洲精品福利,色久悠悠婷婷综合在线亚洲

��Z��POI的开源报表Jxls1.0使用��记

Tue, 25 Sep 2012 06:29:00 GMT

模板书写注意事项�Q?/p>

1.填写的内容统一使用Arial字体�Q�不可以使用【粗体】【斜体】等�Ҏ��式样

2.使用标签�Ӟ��标签前后不可以有【空根{��等�Ҏ��字符�?/p>

3.所有写入模板的内容�Q�大��写敏感�?/p>
�C�Z��下蝲地址如下�Q?br />
/Files/xggc63/JXISDemo.zip

鲍国�?/a> 2012-09-25 14:29 发表评论

Thu, 22 Sep 2011 08:52:00 GMT

摘要: 环境描述�Q�F5负蝲均衡环境�Q�两台win2003�Q?4位操作系�l�web服务器，�׃��目需求要求两台服务器某文件夹文�g需要同步�?#9312;文�g增量同步�Q�即两个文�g�Ҏ��较，取�ƈ集�?#9313;同名文�g获取修改旉��更新的文件作为母本进行覆盖同步。需要��用jcifs-1.3.16.jar官网下蝲地址如下:http://jcifs.samba.org参考实例代码自己写了个�E�序�? Code highl... 阅读全文

鲍国�?/a> 2011-09-22 16:52 发表评论

Oracle导出CSV文�g

Tue, 13 Sep 2011 09:07:00 GMT

-- 建立存储�q�程
CREATE OR REPLACE PROCEDURE SQL_TO_CSV

    (

        P_QUERY IN VARCHAR2,                        -- PLSQL�?/span>

        P_DIR IN VARCHAR2,                          -- 导出的文件放�|�目�?/span>

        P_FILENAME IN VARCHAR2                      -- CSV�?/span>

)

IS

        L_OUTPUT UTL_FILE.FILE_TYPE;

        L_THECURSOR INTEGER DEFAULT DBMS_SQL.OPEN_CURSOR;

        L_COLUMNVALUE VARCHAR2(4000);

        L_STATUS INTEGER;

        L_COLCNT NUMBER := 0;

        L_SEPARATOR VARCHAR2(1);

        L_DESCTBL DBMS_SQL.DESC_TAB;

        P_MAX_LINESIZE NUMBER := 32000;

BEGIN

        --OPEN FILE

        L_OUTPUT := UTL_FILE.FOPEN(P_DIR, P_FILENAME, 'W', P_MAX_LINESIZE);

        --DEFINE DATE FORMAT

        EXECUTE IMMEDIATE 'ALTER SESSION SET NLS_DATE_FORMAT=''YYYY-MM-DD HH24:MI:SS''';

        --OPEN CURSOR

        DBMS_SQL.PARSE( L_THECURSOR, P_QUERY, DBMS_SQL.NATIVE );

        DBMS_SQL.DESCRIBE_COLUMNS( L_THECURSOR, L_COLCNT, L_DESCTBL );

        --DUMP TABLE COLUMN NAME

        FOR I IN 1 .. L_COLCNT LOOP

            UTL_FILE.PUT( L_OUTPUT, L_SEPARATOR || '”' || L_DESCTBL(I).COL_NAME || '”' );

            DBMS_SQL.DEFINE_COLUMN( L_THECURSOR, I, L_COLUMNVALUE, 4000 );

            L_SEPARATOR := ',';

        END LOOP;

        UTL_FILE.NEW_LINE( L_OUTPUT );

        --EXECUTE THE QUERY STATEMENT

        L_STATUS := DBMS_SQL.EXECUTE(L_THECURSOR);

        --DUMP TABLE COLUMN VALUE

        WHILE ( DBMS_SQL.FETCH_ROWS(L_THECURSOR) > 0 ) LOOP

            L_SEPARATOR := '';

            FOR I IN 1 .. L_COLCNT LOOP

                DBMS_SQL.COLUMN_VALUE( L_THECURSOR, I, L_COLUMNVALUE );

                UTL_FILE.PUT( L_OUTPUT, L_SEPARATOR || '”' ||

                TRIM(BOTH ' ' FROM REPLACE(L_COLUMNVALUE,'”','””')) || '”');

                L_SEPARATOR := ',';

            END LOOP;

            UTL_FILE.NEW_LINE( L_OUTPUT );

        END LOOP;

        --CLOSE CURSOR

        DBMS_SQL.CLOSE_CURSOR(L_THECURSOR);

        --CLOSE FILE

        UTL_FILE.FCLOSE( L_OUTPUT );

EXCEPTION

        WHEN OTHERS THEN

        RAISE;

END;
/

-- 创徏存放文�g的目�?/span>
CREATE OR REPLACE DIRECTORY MYDIR AS 'C:\';

-- 执行�?/span>
begin

    sql_to_csv('select * from au_jxs ','MYDIR','EXAMPLE.CSV');

end;
/

注意�Q�生成的文�g名，定义的directory名字要字母大写�?/p>

鲍国�?/a> 2011-09-13 17:07 发表评论

Fri, 21 Jan 2011 05:28:00 GMT

默认weblogic中控制台启动之后会在命��o行中标准输出一些信息，在没有��用log4j的情况下�Q�想要获取在控制台输出的信息需要进行一些设�|?br />
打开C:\bea\user_projects\domains\域名\startWebLogic.cmd文�g

set DOMAIN_HOME=C:\bea\user_projects\domains\base_domain_second

call "%DOMAIN_HOME%\bin\startWebLogic.cmd" %*

修改call�q�行为如下代�?/p> call "%DOMAIN_HOME%\bin\startWebLogic.cmd" 1> stdout.log 2> stderr.log%*

也可以这样写

call "%DOMAIN_HOME%\bin\startWebLogic.cmd" 1> c:\stdout.log 2> c:\stderr.log%*

重启服务�Q�控制台信息��p��转移��C��指定的文件中了。希望对大家有所帮助�?

使用�q�程中发现重启服务会出现日志覆盖的情�?br />
解决思�\如下:
在startWebLogic.cmd文�g中增加时间相关的字符�Ԍ��拼接成文件名�Q�保证每�ơ重启的时候文件不会重�?br />
具体代码如下�Q?br /> // 讄�� yyyy_mm_dd 格式的日�?br /> set sbtmpdate=%date:~0,4%_%date:~5,2%_%date:~8,2%
// 讄�� HHmmss 格式的时�?br /> set sbtmptime=%time:~0,2%%time:~3,2%%time:~6,2%
// 随机�?br /> set randomtmp=%random%
set r=%sbtmpdate%_%sbtmptime%.%randomtmp%

// ��变量赋值到文�g名中
call "%DOMAIN_HOME%\bin\startWebLogic.cmd" 1>stdMsg-%r%.log 2>stdErr-%r%.log%*

鲍国�?/a> 2011-01-21 13:28 发表评论

Fri, 14 Jan 2011 08:15:00 GMT

环境
JDK1.5.0_06、Weblogic9.2、Shark2.4-8-25、Windows2008
��目在��用的时候，��d��正常�Q�但是走工作��程的时候就抛出异常�Q?

java.lang.NoSuchMethodError: org.mozilla.javascript.Context.toType(Ljava/lang/Ob
ject;Ljava/lang/Class;)Ljava/lang/Object;
        at org.enhydra.shark.scripting.JavaScriptEvaluator.evaluateExpression(Ja
vaScriptEvaluator.java:84)
        at org.enhydra.shark.scripting.JavaScriptEvaluator.evaluateCondition(Jav
aScriptEvaluator.java:44)
        at org.enhydra.shark.WfProcessImpl.getTransFrom(WfProcessImpl.java:1334)

        at org.enhydra.shark.WfProcessImpl.queueNext(WfProcessImpl.java:1057)
        at org.enhydra.shark.WfProcessImpl.run(WfProcessImpl.java:751)
        at org.enhydra.shark.WfProcessImpl.activity_complete(WfProcessImpl.java:
972)
        at org.enhydra.shark.WfActivityImpl.finish(WfActivityImpl.java:443)
        at org.enhydra.shark.WfActivityImpl.complete(WfActivityImpl.java:368)
        at org.enhydra.shark.SharkUtilities.changeActivityState(SharkUtilities.j
ava:1979)
        at org.enhydra.shark.WfActivityWrapper.change_state(WfActivityWrapper.ja
va:384)
        at com.code.SharkWfUtils.setActivity(SharkWfUtils.java:430)
        at com.servlet.wfServlet.doGet(wfServlet.java:459)
        at com.servlet.wfServlet.doPost(wfServlet.java:521)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
        at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run
(StubSecurityHelper.java:225)
        at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecuri
tyHelper.java:127)
        at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:283)
        at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:175)
        at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run(WebAppServletContext.java:3214)
        at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
dSubject.java:321)
        at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
121)
        at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppS
ervletContext.java:1983)
        at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletC
ontext.java:1890)
        at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.j
ava:1344)
        at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
        at weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
org.enhydra.shark.api.RootException: Result cannot be evaluated
        at org.enhydra.shark.scripting.JavaScriptEvaluator.evaluateExpression(Ja
vaScriptEvaluator.java:107)
        at org.enhydra.shark.scripting.JavaScriptEvaluator.evaluateCondition(Jav
aScriptEvaluator.java:44)
        at org.enhydra.shark.WfProcessImpl.getTransFrom(WfProcessImpl.java:1334)

        at org.enhydra.shark.WfProcessImpl.queueNext(WfProcessImpl.java:1057)
        at org.enhydra.shark.WfProcessImpl.run(WfProcessImpl.java:751)
        at org.enhydra.shark.WfProcessImpl.activity_complete(WfProcessImpl.java:
972)
        at org.enhydra.shark.WfActivityImpl.finish(WfActivityImpl.java:443)
        at org.enhydra.shark.WfActivityImpl.complete(WfActivityImpl.java:368)
        at org.enhydra.shark.SharkUtilities.changeActivityState(SharkUtilities.j
ava:1979)
        at org.enhydra.shark.WfActivityWrapper.change_state(WfActivityWrapper.ja
va:384)
        at com.code.SharkWfUtils.setActivity(SharkWfUtils.java:430)
        at com.servlet.wfServlet.doGet(wfServlet.java:459)
        at com.servlet.wfServlet.doPost(wfServlet.java:521)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
        at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run
(StubSecurityHelper.java:225)
        at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecuri
tyHelper.java:127)
        at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:283)
        at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:175)
        at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run(WebAppServletContext.java:3214)
        at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
dSubject.java:321)
        at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
121)
        at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppS
ervletContext.java:1983)
        at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletC
ontext.java:1890)
        at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.j
ava:1344)
        at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
        at weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
Caused by: java.lang.NoSuchMethodError: org.mozilla.javascript.Context.toType(Lj
ava/lang/Object;Ljava/lang/Class;)Ljava/lang/Object;
        at org.enhydra.shark.scripting.JavaScriptEvaluator.evaluateExpression(Ja
vaScriptEvaluator.java:84)
         26 more

解压�~�C:\bea\weblogic92\server\lib目录下的weblogic.jar发现��目中��用的js.jar包名与weblogic.jar下的包名冲突�Q�比较其中的class文�g发现数量不同�Q?br /> �l�过反编译比较发玎ͼ�具体的方法和变量也多��有所不同�?br />
解决方式�Q�将js.jar下的class文�g覆盖到weblogic.jar下的对应包下面，然后再次打包成jar包，攑ֈ�C:\bea\weblogic92\server\lib目录下，重新启动weblogic对应的域�?br />
问题解决了�?br />
�Ƣ迎交流�?br />

鲍国�?/a> 2011-01-14 16:15 发表评论

Weblogic下启用Gzip压羃

Fri, 14 Jan 2011 06:12:00 GMT

最�q�需要部�|�一个Web应用�Q�由于��用了较多的JS文�g和XML文�g�Q�所以在加蝲的时候就会��生加载文件数量和体积�q�于庞大的问�?br />如果是部�|�在Tomcat下可以轻松解冻I��在Tomcat安装目录下的conf文�g夹下的server.xml文�g中找到节�?br />

1 <Connector port="8080" protocol="HTTP/1.1" maxHttpHeaderSize="8192"
2               maxThreads="150" connectionTimeout="20000"
3               redirectPort="8443" disableUploadTimeout="true" URIEncoding="utf-8"
4               compression="on"
5               compressionMinSize="500"
6               noCompressionUserAgents="gozilla, traviata"
7               compressableMimeType="text/html,text/xml,text/javascript,text/css,text/plain"  />

compression属性�ؓon时表�C�启用gzip压羃
compressionMinSize属性表�C�文件大��达到多��字节时�q�行gzip压羃�Q�如compressionMinSize="500" 表示大于500字节的文件进行gzip压羃
noCompressionUserAgents表示不支持gzip压羃
compressableMimeType�q�行gzip压羃的文件类�?br />
Weblogic没有扑ֈ�支持gzip压羃的相关配�|�，所以决定采用过滤器
在web.xml文�g中做如下配置

1
2    <filter>
3        <filter-name>GZIPFilterfilter-name>
4        <filter-class>
5            com.tacitknowledge.filters.gzipfilter.GZIPFilter
6        filter-class>
7    filter>
8    <filter-mapping>
9        <filter-name>GZIPFilterfilter-name>
10        <url-pattern>*.jsurl-pattern>
11    filter-mapping>
12    <filter-mapping>
13        <filter-name>GZIPFilterfilter-name>
14        <url-pattern>*.xmlurl-pattern>
15    filter-mapping>

�E�后会给出gzipfilter�C�Z��工程
��工�E�下classes文�g夹下的文件拷贝到自己的工�E�下
��工�E�下的tk-filters.properties文�g拯��到classes根目录下修改GZIPFilter.Enabled和GZIPFilter.LogStats的��gؓtrue表示启用gzip压羃

做如上的配置�Q�如果需要压�~�的更多�c�d��的文�Ӟ��可以增加节点�q�行相应的设�|�就可以�?br />
然后采用IE��览器采用httpwatch软�g�q�行讉K��|�站速度和下载数量大��的��，FireFox加蝲httpfox插�g�Q�谷歌浏览器使用Speed Tracer插�g
一般都可以压羃臛_��来大��的1/3.

�C�Z��工程下蝲地址
http://public.bay.livefilestore.com/y1p3-WBg1MuLT4pREa8b0maeFpmyKRMWVtu7_ymXPW0Q2YLdIf-uNl1npPNAtqlmvnTg0t4xcm9PZbMeHTVnGa-5w/gzipfilter.rar?download&psid=1

IE用httpwatch下蝲地址http://public.bay.livefilestore.com/y1p3-WBg1MuLT7FmmmU5RUryPPrskGbFI3gOybJaapZSMKAV8ztlsxg81OyzXytfUecdfpTWRcGGGZl7dT0VemoGQ/HttpWatchPro-v6.014.rar?download&psid=1

��h��用Speed Tracer插�g下蝲地址http://public.bay.livefilestore.com/y1p3-WBg1MuLT7FmmmU5RUryPPrskGbFI3gOybJaapZSMKAV8ztlsxg81OyzXytfUecdfpTWRcGGGZl7dT0VemoGQ/HttpWatchPro-v6.014.rar?download&psid=1

有什么好的徏议请�l�我留言�Q�十分感谢�?

鲍国�?/a> 2011-01-14 14:12 发表评论

Weblogic下部�|�Java Web工程 weblogic.application.ModuleException

Fri, 14 Jan 2011 03:32:00 GMT

    ��目环境�Q?br />     Weblogic9.2 、JDK1.5.0_06、SQLServer2005、shark2.4工作��引�?br />
    两种方式�Q?.��项目打包成war文�g�Q?。直接部�|�Ӏ?br />     本文主要介绍�W�二�U�方式�?br />     �q�入对应域的目录下，双击startWebLogic.cmd启动服务�?br />    如： C:\bea\user_projects\domains\base_domain_second

    下一�?>下一�?>下一�?>完成=>�Ȁ�z�L��?br />     �q�个时候出现如下的异常�Q?br />

    怀疑是字符集的问题�Q�尝试将web.xml文�g�Ҏ��UTF-8字符集，未成�?br />     再次��试�Ҏ��ANSI�Q�通过�Q�部�|�成功�?

鲍国�?/a> 2011-01-14 11:32 发表评论

Fri, 14 Jan 2011 01:46:00 GMT

摘要: 阅读全文

鲍国�?/a> 2011-01-14 09:46 发表评论

亚洲精品无码日韩国产不卡av,国产国拍亚洲精品福利,色久悠悠婷婷综合在线亚洲

��Z��POI的开源报表Jxls1.0使用���记

Oracle导出CSV文�g

Weblogic下启用Gzip压羃

Weblogic下部�|�Java Web工程 weblogic.application.ModuleException

��Z��POI的开源报表Jxls1.0使用��记