Toplink xml binding session.xml and servlet

I made a project with toplink-jaxb mapping
with simple pojo object it works fine.
I made another project with servlet
and the same session.xml and java classes
but when my process start it throw an exception :
jaxbexception : Provider oracle.toplink.ox.jaxb.JAXBContextFactory could not be instantiated:
It is like the process could not read the session.xml files, but this file and two xml file for the mapping are in the classpath (in WEB-INF/classes).
Have i to put these files in another place ?
Thanks.

Hi,
thank you for your response but
here is the code :
javax.xml.bind.JAXBContext jaxbContext = javax.xml.bind.JAXBContext.newInstance(
"fr.cnav.cramse.pgpe.contactsnationaux"),this.getClass().getClassLoader());
but i still got the same exception :
05/03/01 08:24:33 exceptionProvider oracle.toplink.ox.jaxb.JAXBContextFactory could not be instantiated: java.lang.NoSuchMethodError: oracle.toplink.publicinterface.Session oracle.toplink.tools.sessionmanagement.SessionManager.getSession(oracle.toplink.tools.sessionconfiguration.XMLSessionConfigLoader, java.lang.String, java.lang.ClassLoader, boolean, boolean)
I have also a stange message in the log window in jdev :
Cutting log (size: 101767, max: 100000)Component returned failure code: 0x80470002 (NS_BASE_STREAM_CLOSED) [nsIFileOutputStream.write]Component returned failure code: 0x80470002 (NS_BASE_STREAM_CLOSED) [nsIFileOutputStream.write]Component returned failure code: 0x80470002 (NS_BASE_STREAM_CLOSED) [nsIFileOutputStream.write]Cutting log (size: 101866, max: 100000)Error cleaning up log: Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsISeekableStream.seek]
Thank you for your help.

Similar Messages

XML and Servlets!!

Hi all,
I am very new to Java/XML. I need to get text data delimted by eg tabs, from a textbox in a java servlet into an XML format and was wondering if anyone had or knew of any sites that had code that already does this. Also, if no code is available I would be very grateful if someone could direct me the
best starting point for doing this.
thanks a lot

www.jdance.com
www.ibm.com and go to the developer section.
java.sun.com/xml
javaworld.com
oreilly.com
good luck with servlets and xml. xml ignores whitespaces and u will have to code a bit to get the tabs

Toplink, XML and CLOB/NCLOB

Hi
New problem with Toplink;)
We want to insert an XML into a NCLOB field in the database. The NCLOB field is mapped to a String field in my object model. Toplink generates and executes the SQL but the data is not inserted. When I cut and paste the SQL into TOAD it generates an "invalid character" message on the insert. Toplink gives no error message.
We use toplink in a J2EE web-app and are therefor useing a thin jdbc driver. The toplink version is 9.0.4.
Has anyone done anything like this?
Thanks!

Hi Bent,
Could you please post the log with TopLink-generated SQL.
Also I would try to determine whether it's "N" or "CLOB" that causes the problem.
If you change NCLOB to NVARCHAR2 is the problem still there?
If you change NCLOB to CLOB is the problem still there?
This article describing LOB mapping in TopLink may be helpful, too:
http://www.oracle.com/technology/products/ias/toplink/technical/tips/LOB/index.html

Binding JSF components and servlets to eachother

Hi, I have some JSF components in my jsp page like this one:
<h:form rendered="true" id="myForm">
               <h:selectOneListbox>
                    <f:selectItem itemdisabled="false" itemlabel="item1" itemvalue="1"></f:selectItem>
                    <f:selectItem itemdisabled="false" itemlabel="item2" itemvalue="2"></f:selectItem>
                    <f:selectItem itemdisabled="false" itemlabel="item3" itemvalue="3"></f:selectItem>
               </h:selectOneListbox>
          </h:form>and I have this servlet:
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class myServlet extends HttpServlet {
     public myServlet() {
          super();
     public void destroy() {
          super.destroy(); // Just puts "destroy" string in log
     public void doGet(HttpServletRequest request, HttpServletResponse response)
               throws ServletException, IOException {
     public void doPost(HttpServletRequest request, HttpServletResponse response)
               throws ServletException, IOException {
     public void init() throws ServletException {
}Could you please help me:
*1.* How to populate my listbox using my servlet?
and also
*2.* How to get the selected item in my servlet every time that user change the selected option of list box?

Please don't crosspost topics over all places. Stick to one topic.
Continue here: [http://forum.java.sun.com/thread.jspa?threadID=5299291]

Can you tell me How to loading sessions.xml in servlet

Can you tell me How to loading sessions.xml in servlet

Getting a session in a servlet is no different than in any other environment except that you need to be careful which classloader you pass to the SessionManager and correctly configure what to do if your application is reloaded. If you use the oracle.toplink.util.SessionFactory introduced in 10.1.3.1 you don't have to worry about these details--it uses the correct settings. The SessionFactory greatly simplifies the code required to get a session or unit of work. It's well documented in the SessionFactory javadoc.
If you do use SessionFactory beware there is a bug when running in a JTA environment and there's no transaction started. Doug posted a work around in his blog[1].
--Shaun
[1] http://www.jroller.com/page/djclarke/20060412

Web service and servlets in the same project...web.xml?

Hello, I have a problem with my web service.
I have a server, which displays a web service. I programmed this service with JAXRPC.
I have a client, in another directory. I succeded in compiling, deploying and running the web service.
The problem is that after I tried to integrate this service in an existing project. This project contains servlets. In these servlets, I'm using sessions.
These servlets are on the same side as the server of the web service. Because of the implementation of my code, I'd like to use in the class that represents the server of the service, the same session as the one I'm using in the servlets.
But of course, it's not working by itself. I know there's something to do with the web.xml files.
The thing is that I created a web.xml file for the service, and another for the servlets.
I was thinking of joining both of them in one xml file, but everything crashes then...
Could someone tell me how to create a project with a web service and servlets, and mostly how to configure the xml file??
Thanks for any help
Philippe

Hello, I have a problem with my web service.
I have a server, which displays a web service. I programmed this service with JAXRPC.
I have a client, in another directory. I succeded in compiling, deploying and running the web service.
The problem is that after I tried to integrate this service in an existing project. This project contains servlets. In these servlets, I'm using sessions.
These servlets are on the same side as the server of the web service. Because of the implementation of my code, I'd like to use in the class that represents the server of the service, the same session as the one I'm using in the servlets.
But of course, it's not working by itself. I know there's something to do with the web.xml files.
The thing is that I created a web.xml file for the service, and another for the servlets.
I was thinking of joining both of them in one xml file, but everything crashes then...
Could someone tell me how to create a project with a web service and servlets, and mostly how to configure the xml file??
Thanks for any help
Philippe

Stateless session Bean - xml and ejb-jar.xml file ???

Dear Experts,
Stateless-session bean
For Creating an ear file
we need ejb-jar.xml and weblogic-ejb-jar.xml files
Is these files are already available
or we have to type these files ??
Advance Thanks
Rengaraj.R

My best advice: surrender to use an IDE.
You wonder sometimes at how much productivity (read as 'time') could be wasted by doing something that could be done automatically. For a learning experience or a once only exercise is fine but as a routine thing, not worth it.
Cheers

Servlet produced XML and Cocoon 2

Hello,
I have just over one years experience with using servlets, and have a good understanding of the way that they operate.
I am currently trying to dynamically produce XML from a servlet and pipe this through Cocoon 2, however I have had no success so far, and have trawled through all of the Cocoon mailing list.
I am aware that (and indeed have utilised) XSP and JSP can be used in the Cocoon pipeline, but I have not found many resources regarding the use of servlets. I believe that I have to create a generator, but the Cocoon 2 API is a bit sparce to say the least :-)
If anyone can provide me with links, info, examles, or just a good kick in the right direction I will be much appreciatve.
Thanks in advance,
Will

As I understand Cocoon it is all abot performance and oriented that all the element do not just generate XML as text but do pipline that generates events, so that system starts processing the document before its end loaded. And servlets knows nothing about pipeline so I think it is not easy to make it integrated in Cocoon.

TopLink 10.1.3.0 and SQL Server 2008 XML datatype

We use TopLink 10.1.3.0 and SQL Server 2008 database. We are trying to map a table with a column of XML datatype, but the 'Direct to XMLType' Mapping is disabled in the Workbench.
Is it possible to map an XML datatype? If so, can you please some guidance on how it can be achieved.
Thanks for the help.
Edited by: amehta5 on Nov 4, 2010 4:09 PM

The Direct to XMLType was desired for the Oracle XMLType. TopLink does not currently support it for SQL Server. You could extend the SQLServerPlatform to add you own support. You must also be able to just map it to a String using a DirectToFieldMapping. If the MW does not let you use the mapping, you can add it in a customizer/amendment method.
FYI: If you are using TopLink 11, you should be using the eclipselink.jar and ideally using JPA, and not using the Mapping Workbench.
James : http://www.eclipselink.org

Processing web.xml -Adding servlet

Can you please give me an out line how to add servlets/filters/session-configs to web.xml programatically.
I have writen a program for adding these but In web.xml the order in which elements are placed matters. So right now in the program I specify that I should add this element before another specified element like that .
How can we make this generic ? I mean how I can maintain the same order as of DTD ?
please help me.

Answering your original question. Yes it is possible to have a web.xml without servlet classes, if you are not using servlet classes.
>
But I got the following error from Tomcat.
2007-01-12 18:31:25 ContextConfig[worktigers] Parse
error in application web.xml
org.xml.sax.SAXParseException: The processing
instruction target matching "[xX][mM][lL]" is not
allowed.
at
t
org.apache.xerces.parsers.AbstractSAXParser.parse(Unkn
own Source)
TA
MalaiIt looks like there may be BOM characters (invisible in regular editors), before the opening angle bracket of the XML prolog: <?xml version="1.0"
The special characters usually are inserted by some editors such as Notepad.
You can download a free Hex editor, like Cygnus hex editor and see if you have the 3 special characters (in Hex) appearing before the XML prolog.
If you see anything before the prolog delete them, save the web.xml file and re-test it.
Reading from previous answers to your problem from here:
http://forum.java.sun.com/thread.jspa?threadID=694303&messageID=4033694
http://mail-archives.apache.org/mod_mbox/xerces-j-users/200201.mbox/%3Cp04330102b8689660dcbc@%5B192.168.254.4%5D%3E

Cannot view PDF created by passing xml and XSL-FO using UTL_HTTP

Hi,
Using UTL_HTTP Iam trying to contact a servlet which uses the input XML and XSL/FO to produce a PDF.However, when I run the procedure , I get the following error 'File does not begin with -%PDF' ? I checked the output on the console and the blob values does not start with %PDF . Below is the sample from my code , please let me know if Iam commiting a mistake somewhere. I confirmed that the servlet itself is working fine by confirming with test webpage that takes xml and stylesheet input and generates a PDF when 'submitted' to servlet on the click of a button.
INSERT INTO TESTPDF ( PDF_REPORT ) VALUES ( Empty_Blob() ) RETURNING PDF_REPORT INTO vBlobRef;
vReportURL :='/rufop/fop?xml='||xmldoc||'&xsltRPath=../../test/PAXSL.xsl';
req := UTL_HTTP.BEGIN_REQUEST (url=>vReportURL, method=>'POST');
resp := utl_http.get_response(req);
loop
begin
Utl_Http.read_raw(resp, vData);
Dbms_Lob.writeAppend ( lob_loc => vBlobRef , amount => Utl_Raw.length(vData) , buffer => vData );
exception
when utl_http.end_of_body then
exit;
end;
end loop;
Utl_Http.end_response(resp);
owa_util.mime_header('application/pdf',false);
htp.p('Content-Disposition: inline; filename="test.pdf"');
htp.p('Content-Length: '|| dbms_lob.getlength(vBlobRef));
owa_util.http_header_close;
wpg_docload.download_file(vBlobRef);
Thanks in advance,
Jen

Hello guys! I have been assigned the same task,i.e to generate pdf through xml using xsl stylesheet.
I have a procedure which is creating the xml and the stylesheet. But I have no idea how to write the procedure which passes this xml to fo engine. I am very new to this. Can anyone please share your thoughts with me so as how to accomplish this? By reading blogs on internet I figured I would have to use UTIL_HTTP but don't know how.
Sunny
Edited by: 887252 on May 29, 2012 1:24 AM

Use Sign.xml and Encrypt.xml for both request AND response within WSDL?

Hi,
ALSB: 2.6
I was wandering if it's possible to use abstract outof the box WS-Policy file within WSDL file to specify encryption
(Encrypt.xml) and digital signature(Sign.xml) with X509 for both request and response???
So far, it only works for either request or response BUT not both. i.e. within WSDL file
.....
<wsdl:binding name="DexService2Soap" type="tns:DexService2Soap">
    <soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document" />
    <wsdl:operation name="Message">
            <soap:operation soapAction="urn:moe:dex:dexservice:2.0.0/Message" style="document" />
                          <wsdl:input>
                           
                         <wsp:Policy>
                                        <wsp:PolicyReference URI="policy:Sign.xml"/>
                                        <wsp:PolicyReference URI="policy:Encrypt.xml"/>
                                   </wsp:Policy>
                                 <soap:body use="literal" />
                           </wsdl:input>
                         <wsdl:output>
                              <soap:body use="literal" />
                           </wsdl:output>
    </wsdl:operation>
</wsdl:binding>
           Or

<wsdl:binding name="DexService2Soap" type="tns:DexService2Soap">
    <soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document" />
    <wsdl:operation name="Message">
            <soap:operation soapAction="urn:moe:dex:dexservice:2.0.0/Message" style="document" />
                          <wsdl:input>
                                 <soap:body use="literal" />
                           </wsdl:input>
                         <wsdl:output>
                                   
                                   <wsp:Policy>
                                        <wsp:PolicyReference URI="policy:Sign.xml"/>
                                        <wsp:PolicyReference URI="policy:Encrypt.xml"/>
                                   </wsp:Policy>
                              <soap:body use="literal" />
                           </wsdl:output>
    </wsdl:operation>
</wsdl:binding>
But not both

<wsdl:binding name="DexService2Soap" type="tns:DexService2Soap">
    <soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document" />
    <wsdl:operation name="Message">
            <soap:operation soapAction="urn:moe:dex:dexservice:2.0.0/Message" style="document" />
                          <wsdl:input>
                                    
                                   <wsp:Policy>
                                        <wsp:PolicyReference URI="policy:Sign.xml"/>
                                        <wsp:PolicyReference URI="policy:Encrypt.xml"/>
                                   </wsp:Policy>
                                 <soap:body use="literal" />
                           </wsdl:input>
                         <wsdl:output>
                                   
                                   <wsp:Policy>
                                        <wsp:PolicyReference URI="policy:Sign.xml"/>
                                        <wsp:PolicyReference URI="policy:Encrypt.xml"/>
                                   </wsp:Policy>
                              <soap:body use="literal" />
                           </wsdl:output>
    </wsdl:operation>
</wsdl:binding>
...      Instead, I got error message like
<15/01/2008 10:15:04 AM NZDT> <Error> <ALSB Security> <BEA-387023> <An error ocurred during web service security inbound response processing [error-code: Fault
, message-id: 3917705281899426819-4368b1eb.117762cff6e.-7fdb, proxy: DexServiceX509-Stub/Proxy Services/DexServiceX509-ProxyService, operation: Message]
--- Error message:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Header/><soapenv:Body><soapenv:Fault><faultcode>soapenv:Server</faultcode>
<faultstring>Failed to get token for tokenType: http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3</faultstring></soapenv:Fa
ult></soapenv:Body></soapenv:Envelope>
weblogic.xml.crypto.wss.WSSecurityException: Failed to get token for tokenType: http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#
X509v3
at weblogic.xml.crypto.wss.SecurityBuilderImpl.addEncryption(SecurityBuilderImpl.java:308)
at weblogic.wsee.security.wss.SecurityPolicyDriver.processConfidentiality(SecurityPolicyDriver.java:280)
at weblogic.wsee.security.wss.SecurityPolicyDriver.processOutbound(SecurityPolicyDriver.java:75)
at weblogic.wsee.security.wss.SecurityPolicyDriver.processOutbound(SecurityPolicyDriver.java:64)
at weblogic.wsee.security.WssServerHandler.processOutbound(WssServerHandler.java:86)
Truncated. see log file for complete stacktrace
>
<15/01/2008 10:15:24 AM NZDT> <Error> <com.bea.weblogic.kernel> <000000> <Failed to build CertPath
java.security.cert.CertPathBuilderException: [Security:090603]The certificate chain is invalid because it could not be completed. The trusted CAs did not inclu
de CN=x509,OU=x509,O=x509,L=Wellington,ST=Wellington,C=NZ.
at weblogic.security.providers.pk.WebLogicCertPathProviderRuntimeImpl$JDKCertPathBuilder.engineBuild(WebLogicCertPathProviderRuntimeImpl.java:669)
at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:194)
at com.bea.common.security.internal.legacy.service.CertPathBuilderImpl$CertPathBuilderProviderImpl.build(CertPathBuilderImpl.java:67)
at com.bea.common.security.internal.service.CertPathBuilderServiceImpl.build(CertPathBuilderServiceImpl.java:86)
at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
        Truncated. see log file for complete stacktrace
>
<15/01/2008 10:15:24 AM NZDT> <Error> <ALSB Security> <BEA-387022> <An error ocurred during web service security inbound request processing [error-code: Fault,
message-id: 3917705281899426819-4368b1eb.117762cff6e.-7fd8, proxy: DexServiceX509-Stub/Proxy Services/DexServiceX509-ProxyService, operation: null]
--- Error message:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Header/><soapenv:Body><soapenv:Fault xmlns:wsse="http://docs.oasis-open.or
g/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"><faultcode>wsse:InvalidSecurityToken</faultcode><faultstring>Security token failed to validate. weblo
gic.xml.crypto.wss.SecurityTokenValidateResult@3c5347b[status: false][msg [
Version: V1
Subject: CN=x509, OU=x509, O=x509, L=Wellington, ST=Wellington, C=NZ
Signature Algorithm: MD5withRSA, OID = 1.2.840.113549.1.1.4
Key: Sun RSA public key, 1024 bits
modulus: 13052787793731294943682394984664645854838424340012907077330623....
The 'System Error Handler' from 'Invocation Trace' in ALSB test console is something like
[pre]
$fault:
<con:fault xmlns:con="http://www.bea.com/wli/sb/context">
     <con:errorCode>BEA-386201</con:errorCode>
     <con:reason>
          A web service security fault
          occurred[{http://schemas.xmlsoap.org/soap/envelope/}Server][Failed
          to get token for tokenType:
          http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3]
     </con:reason>
     <con:details>
          <err:WebServiceSecurityFault
               xmlns:err="http://www.bea.com/wli/sb/errors">
               <err:faultcode
                    xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
                    soapenv:Server
               </err:faultcode>
               <err:faultstring>
                    Failed to get token for tokenType:
                    http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3
               </err:faultstring>
          </err:WebServiceSecurityFault>
     </con:details>
     <con:location>
          <con:path>response-pipeline</con:path>
     </con:location>
</con:fault>
So is this a feature not supported in ALSB 2.6 yet or am I missing something dead simple?
Thanks in advance
Sam

Instead of specifying policies for input and output separately you could place the policy reference only once in the operation element. Maybe will this solve your problem...
http://e-docs.bea.com/alsb/docs26/security/ws_policy.html#wp1061166

Mime-type tag in web.xml and attachment download

i have set a mime-type in web.xml as below:
<mime-mapping>
<extension>xls</extension>
<mime-type>application/vnd.ms-excel</mime-type>
</mime-mapping>
And i have a simple jsp that only shows a table and i am making this jsp to get downloaded as an excel attachment. To make it possible i have written the following line in the JSP:
response.setHeader( "content-disposition", "attachment; filename=myexcel.xls" );
But i am not setting the content type first by writing:
response.setContentType( "application/vnd.ms-excel" );
since i have already mentioned the appropriate mime-type for excel files in web.xml.
I am using both mozilla and IE. Both are showing file download dialog. But IE is able to correctly identify the type of the attachment and opens it up with Microsoft Excel whereas mozilla fails to identify the type, assumes it to be an HTML document and opens it up in a new window of IE.
mozilla works fine only when i set the content type in the JSP itself. But IE works in all conditions even without having the mime-type tag in web.xml.
If i have already specified the mime-type for particular type of file in web.xml, is there any requirement to set the content type again in the JSP/servlet?
Please help. I even changed the mime-type for .xls (excel) files in web.xml and made it text/plain, but still the same thing is happening. IE is always showing the correct file type where as mozilla is taking it as an HTML document.
i am using weblogic server 8.1.

the web xml mime type setting are for static files served by the server...
if you print a file directly to the output of the servlet, you must set the mime type, so DO write :
response.setContentType( "application/vnd.ms-excel" );
IE "works fine" because it also uses the file extension to decide the mime type... but in the absolute, it's a wrong behaviour

Rest method that can support request/responce in both xml and json formats

Hi,
I want to create rest method that can support request/responce in both xml and json formats.
I am trying in bellow way, but its not working getting error.
any idea on this?
Code in IService.cs :
[OperationContract]
[WebGet(UriTemplate = "/Login/{UserID}/{Password}")]
Responce Login(string UserID, string Password);
Code in Service.cs :
public Responce Login(string UserID, string Password)
try
objResponce = new Responce();
objResponce.MessageType = Responce.ResponceType.Warning.ToString();
string Con = GetConnectionString(UserID, Password); //Method to check valid user or not
if (Con.Trim().Length != 0)
objResponce.Message = "you have logged in Successfully";
else
objResponce.Message = "Please Enter Valid UserID,Password";
catch (Exception ex)
through ex;
return objResponce;
My Config settings :
<services>
<service name="OnePointAPI.OnePointAPIService">
<endpoint address="JSON" binding="webHttpBinding" contract="OnePointAPI.IOnePointAPIService" behaviorConfiguration="webJSON" ></endpoint>
<endpoint address="XML" binding="basicHttpBinding" contract="OnePointAPI.IOnePointAPIService" behaviorConfiguration="webXML" ></endpoint>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior>

<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>

<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="webJSON">
<webHttp defaultOutgoingResponseFormat="Json"/>
</behavior>
<behavior name="webXML">
<webHttp defaultOutgoingResponseFormat="Xml" />
</behavior>
</endpointBehaviors>
</behaviors>
Anwar Shaik

In several days (in the 19th) i will lecture at
SQLSaturday #360 and my last demo (hopefully I will have the time) is
Full implementation of JSON, I will show several function using JSON serializer and deserializer, and as mentioned full implementation including fast
indexes on JSON column (finding specific Node in 10 million rows
in less then a second). If you want to wait, then I will publish it latter probably, or you can come the lecture if you want :-)
* I am using Json.NET framework, by the way.
regarding your question, all you need is to find a nice serializer/deserializer framework (you can use
Json.NET framework) in order to do what you are looking for (if I understand what you asked)
Ronen Ariely
[Personal Site]    [Blog]    [Facebook]

Database updation using XML and stored Procedure?

Hello,
I want to perform updation in multiple tables using XML files.Please suggest can I do updation using xml and stored procedure.
If yes then which is more efficient and takes less time.
1.Updation using xml files only
2.Updation using xml files with stored procedure.
3.Stored procedure alone.
If direct xml and stored procedure communication is possible.then please write how.
Thanks in advance for any help.

Here's a sample. The next code drop of the XSQL Servlet will make the easy-to-do from within XSQL Pages:
package package1;
import org.w3c.dom.*;
import java.sql.*;
import oracle.jdbc.driver.*;
import oracle.xml.sql.query.OracleXMLQuery;
public class Class1 extends Object {
public static void main( String[] arg ) throws Exception {
Connection conn = getConnection();
CallableStatement ocs = conn.prepareCall("begin ? := App.HotItems('PAUL'); end;");
ocs.registerOutParameter(1,OracleTypes.CURSOR);
ocs.execute();
ResultSet rs = ((OracleCallableStatement)ocs).getCursor(1);
OracleXMLQuery oxq = new OracleXMLQuery(conn,rs);
System.out.println(oxq.getXMLString());
oxq.close();
rs.close();
ocs.close();
conn.close();
public static Connection getConnection() throws Exception {
String username = "scott";
String password = "tiger";
String dburl = "jdbc:oracle:thin:@localhost:1521:xml";
String driverClass = "oracle.jdbc.driver.OracleDriver";
Driver d = (Driver)Class.forName(driverClass).newInstance();
return DriverManager.getConnection(dburl,username,password);
null

Toplink xml binding session.xml and servlet

Similar Messages

Maybe you are looking for