prem raja

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since Jun 04, 2002
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Recent posts by prem raja

hi all
am a beginner in xml and trying hard to learn more.i want to implement a xml repository for my class project.whatv exactly i want to do is explian below
1.you may be writing some content in each given text box.lets say there are 3 text boxes.
2.on submit the content will be stored in an xml repository.i am trying to implement a simple one where the content will be stored in hard disk and the path to teh content will be stored in the xml repository(any suggetions regarding saving the content itself in the xml repository are welcome).
3.on retreival, the contants has to be presented seperately(for example if i access the content, may see only 2 portions and when u access it you may see all 3 portions.)
am using JDom and JSP to 9implement this.am able to save the path into the repository.but not able to retrieve it in the way i explained above.
Also i came to know that Oracle 9i has some new features regrding xml repository.could any one throw some light into that.am using Oracle 9i as the database,so if it can be done database driven the quality of work will be much more!!!
expecting a lots of suggetion from everyone.
regards
prem
hi frank
Yes they do contain criplets and there are some common jsp files which are placed at one place and included whereever needed.
so we have to consider one class per each jsp.
regards
prem
Hi
Could any one advice me in how to create class diagrams for a project which contains only jsp files.I am doing a term project mainly(95%) in jsp and may have some java and xml files.Its easier to identify classes if its in C++ or Java but I am confused regarding jsp.thank you in advance for your kind advice.
prem
thnks hari for ur help.i will get back to you if i encounter any probs
prem
hi all
could any one guide me in how to convert a content authored with ms word to xml file and store it in database,preferably using Jdom as the parser and oracle 9i as the database.
Thanks in advance for ur help
prem
hi all
i am using a JSP page to retreive the contents i typed into a text area and trying to save it to the database.the datatype for content is clob.when i use
String content=request.getParameter("authoredcontent");
and insert into the table i am getting the following error
type Exception report
message Internal Server Error
description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: ORA-01704: string literal too long
at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:471)
at org.apache.jsp.saveContent$jsp._jspService(saveContent$jsp.java:105)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:201)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
at java.lang.Thread.run(Thread.java:536)

root cause
java.sql.SQLException: ORA-01704: string literal too long
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:180)
at oracle.jdbc.ttc7.TTIoer.processError(TTIoer.java:208)
at oracle.jdbc.ttc7.Oall7.receive(Oall7.java:543)
at oracle.jdbc.ttc7.TTC7Protocol.doOall7(TTC7Protocol.java:1451)
at oracle.jdbc.ttc7.TTC7Protocol.parseExecuteFetch(TTC7Protocol.java:862)
at oracle.jdbc.driver.OracleStatement.executeNonQuery(OracleStatement.java:1846)
at oracle.jdbc.driver.OracleStatement.doExecuteOther(OracleStatement.java:1771)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:2361)
at oracle.jdbc.driver.OracleStatement.executeUpdate(OracleStatement.java:865)
at org.apache.jsp.saveContent$jsp._jspService(saveContent$jsp.java:75)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:201)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
at java.lang.Thread.run(Thread.java:536)
am using oracle 9i(9.0.1) database and JDBC2.0 for thsi problem.
could anyone advice me in how to insert and retrieve very large content into/from the database.
regards
prem
hi all
one main thing i wanna know is, for deploying some J2EE application in Oracle 9i AS what are the essential servers i needed.i beleive Ora 9i AS has a lot of supporting servers.
prem
21 years ago
hi all
i tried to install oracle 9i AS on my machine and in each time its giving some error.is there any heirarchy in installing different servers.could anyone have a complete installation guide.(i have it from docs.oracle.com-but not so userfriendly).the errors are also not clear.could any one help me out
prem
21 years ago
hi sim sim
i am looking for some reference to create a customizable page like my yahoo.where i can custimize the lokk and feel as well as the contents to be displayed.i want to make in jsp.
prem
21 years ago
JSP
hi all
could any one give some reference in creating database driven dynamic gui's.
prem
21 years ago
JSP
sorry
that was a .htm page and i am able to access the html page.i will try with a .jsp page and get back to u
prem
21 years ago
hi tony
i just created one simple html page and tryed to access it.the following error occured
type Status report
message /register.html
description The requested resource (/register.html) is not available.
but am able to access tomcat homepage at
http://localhost:8080/index.html
prem
21 years ago
hi
i have upgraded my tomcat 4.0b1 tp tomcat4.0.4 final and also done all the routine environmental variable settings.i transferred my files in the old root to the new one.but the problem is that i am not able to load my login.jsp page which was running smoothly on the previous version.the error shown is given below.

type Exception report
message Internal Server Error
description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSPNote: sun.tools.javac.Main has been deprecated.

An error occurred at line: 17 in the jsp file: /Login.jsp
Generated servlet error:
D:\jakarta-tomcat-4.0.4\work\Standalone\localhost\_\Login$jsp.java:89: Class org.apache.jsp.Login not found.
Login Login = null;
^

An error occurred at line: 17 in the jsp file: /Login.jsp
Generated servlet error:
D:\jakarta-tomcat-4.0.4\work\Standalone\localhost\_\Login$jsp.java:92: Class org.apache.jsp.Login not found.
Login= (Login)
^

An error occurred at line: 17 in the jsp file: /Login.jsp
Generated servlet error:
D:\jakarta-tomcat-4.0.4\work\Standalone\localhost\_\Login$jsp.java:97: Class org.apache.jsp.Login not found.
Login = (Login) java.beans.Beans.instantiate(this.getClass().getClassLoader(), "Login");
^
3 errors, 1 warning
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:285)
at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:548)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:176)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:188)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
at java.lang.Thread.run(Thread.java:536)

can anyone throw some light into it.
prem
21 years ago
hi ranchers
where to put compiled servlets while deploying in tomcat 4.0-b:
In /WEB-INF/classes ?
or
/WEB-INF/servlets?
prem
21 years ago