Loosing Params

Problem Description:
From time to time we are loosing the parameters coming in a request from
a SSL secured static page and transfered to our servlets.
There are no more Params in the Request, all are NULL.
If we are restarting the server, everything works fine again (for a
while).
The Error is not bound to the load on the machine or a specific time.
If the error occurs, no client can send parameters anymore.
HW/SW Config:
IWS 4.1 with SP6
OS. Solaris 7 with all required patches Installed.
Servlet Architecure
We Are using jre delivered with the Product.
Development: JDK 1.3
SSL: Switched on SSL2 and SSL3
SessionManager: SimpleSessionManager
(maxSessions=1000,timeOut=1800,reapInterval=600)
Hardware: Netra and Ultra5
Did we configured something wrong??
Any hints or tips?
Thanks in Advance,
Matthias Zieger
Software Architect
Seals GmbH
[email protected]
www.seals.net

Nobody can tell without knowledge of your jdev version and the technology you are using for UI, middle tier and db.
There have been reports in early 10.3.1 versions going in the direction, that bind parameters are not stored is the application module is passivated.
The best thing to do is to test the app without application module pooling. This pooling can be turned off in the configuration of the application module. After turning it of each call to the application module gets passivated and activated again, simulating a timeout for every request.
Timo

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Loosing bind params

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Has anyone any idea what the problem might be?
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Nobody can tell without knowledge of your jdev version and the technology you are using for UI, middle tier and db.
There have been reports in early 10.3.1 versions going in the direction, that bind parameters are not stored is the application module is passivated.
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It doesnt matter whether the service is invoked as part of your larger process or not, if it is performing any business critical operation then it should be secured.
The idea of SOA / designing services is to have the services available so that it can be orchestrated as part of any other business process.
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Problem in using context param for storing database connection information

Hello Friends,
I am new to struts & jsp.I am developing a project in struts.I have 1 jsp page called editProfile.jsp.On submitting this page it will call 1 action class.The action class in turn will call the Plain old java class where I have written the logic for updating User Profile.
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This is the code I have written
web.xml file
<context-param>
<param-name>jdbcDriver</param-name>
<param-value>oracle.jdbc.driver.OracleDriver</param-value>
</context-param>
<context-param>
<param-name>dbUrl</param-name>
<param-value>jdbc:oracle:thin:@localhost:1521:gd</param-value>
</context-param>
<context-param>
<param-name>dbUserName</param-name>
<param-value>system</param-value>
</context-param>
<context-param>
<param-name>dbPassword</param-name>
<param-value>password</param-value>
</context-param>
EditProfile.jsp
<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
<%@ page import="java.sql.*" %>
<jsp:useBean id="EditProfile" scope="application"
class="com.myapp.struts.EditProfile"/>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Edit My Profile</title>
</head>
<body>
<form action="submitEditProfileForm.do" focus="txt_FirstName" method="post">
<%
EditProfile.setjdbcDriver(application.getInitParameter("jdbcDriver"));
EditProfile.setdbURL(application.getInitParameter("dbURL"));
EditProfile.setdbUserName(application.getInitParameter("dbUserName"));
EditProfile.setdbPassword(application.getInitParameter("dbPassword"));
-----------more code goes here------------
EditActionProfile.java
package com.myapp.struts;
import javax.servlet.jsp.jstl.core.Config;
import org.apache.struts.action.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.sql.*;
public class EditProfileAction extends Action {
public EditProfileAction()
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) throws Exception
try
if (isCancelled(request))
return mapping.findForward("mainpage");
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EditProfile ep = new EditProfile();
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else
return mapping.findForward("failure");
catch(SQLException e)
System.out.println("error" + e.getMessage());
return mapping.findForward("failure");
EditProfile.java class (My Business Logic Class)
package com.myapp.struts;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.*;
public class EditProfile {
private String dbURL;
private String dbUserName , jdbcDriver;
private String dbPassword;
private Connection con;
private Statement stmt;
public EditProfile()
public void setdbURL(String s )
this.dbURL = s;
public void setdbUserName(String s )
this.dbUserName = s;
public void setdbPassword(String s )
this.dbPassword = s;
public void setjdbcDriver(String s )
this.jdbcDriver = s;
public String updateProfile(String firstname , String middlename , String lastname , String address , String email)
throws SQLException, ClassNotFoundException , java.lang.InstantiationException , IllegalAccessException
try
String s1 = new String("update usr set first_name='" + firstname + "' , middle_name='" + middlename + "' , last_name='" + lastname +"' , address='" + address + "' , email_id='" + email + "' where usr_key=1" );
con = this.init();
System.out.println("after init");
stmt = con.createStatement();
int rslt = stmt.executeUpdate(s1);
System.out.println("after excute update");
stmt.close();
if(rslt>=1)
return "SUCCESS";
else
return "Failure";
finally
if (null != con)
con.close();
public Connection init() throws SQLException, ClassNotFoundException
Class.forName(jdbcDriver);
con = DriverManager.getConnection(dbURL, dbUserName, dbPassword);
return con;
public void close(Connection connection) throws SQLException
if (!connection.isClosed())
connection.close();
}

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I thought it was doing that also. But I found that if I start a new chat with someone I was messaging before, then the old messages re-appear in the messages window.

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Hi there,
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RahulSharna wrote:
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How to generate param-prefix in web-services.xml

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the type param-prefix ?
I also would like the location="header" in the param list.
Thanks,
Aswin.
<param xmlns:param-prefix="http://tempuri.org/"
type="param-prefix:SOAPCredentials"
location="header"
class-name="com.xyz.webservices.SOAPCredentials"
name="SOAPCredentials"
style="in">
</param>
<return-param xmlns:param-prefix="http://tempuri.org/"
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class-name="com.xyz.webservices.GetFileProfileInformationResponse"
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Please try this:
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* type="typeNS:p_SOAPAuthToken"
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* style="inout"
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* style="in"
* xmlns:typeNS=http://namespace/of/the/type
* @ejbgen:remote-method
public void login(SOAPAuthToken p_SOAPAuthToken,
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I did not try this one out. So i can only hope that it works.
Regards,
-manoj
http://manojc.com
"Aswin Dinakar" <[email protected]> wrote in message
news:40aeeb5d$1@mktnews1...
>
I tried this
* @wlws:part p_SOAPAuthToken location="header"
* @wlws:part p_SOAPAuthToken type="param-prefix:p_SOAPAuthToken"
* @wlws:part p_SOAPAuthTokenclass-name="com.xyz.webservices.SOAPAuthToken"
* @wlws:part p_SOAPAuthToken style="inout"
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* @wlws:part p_SOAPCredentials type="param-prefix:p_SOAPCredentials"
* @wlws:part p_SOAPCredentialsclass-name="com.xyz.webservices.SOAPCredentials"
* @wlws:part p_SOAPCredentials style="in"
* @ejbgen:remote-method
public void login(SOAPAuthToken p_SOAPAuthToken,
SOAPCredentials p_SOAPCredentials)
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xception
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[source2wsdd] atweblogic.webservice.dd.NSAttribute.getValueAsXMLName(NSAttrib
ute.java:45)
[source2wsdd] atweblogic.webservice.dd.DDLoader.processParamElement(DDLoader.
java:1252)
"manoj cheenath" <[email protected]> wrote:
Check out this example:
http://manojc.com/?sample3
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http://manojc.com/tutorial/sample3/source2wsdd.html
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http://manojc.com
"Aswin D" <[email protected]> wrote in message
news:[email protected]...
Hello I am using source2wsdd to generate my WSDL and my
web-services.xml.
For sake
of interoperability I would like to have the type param-prefix inthe
web-services.xml
file. From my Bean class what kind of javadoc comments would help megenerate
the type param-prefix ?
I also would like the location="header" in the param list.
Thanks,
Aswin.
<param xmlns:param-prefix="http://tempuri.org/"
type="param-prefix:SOAPCredentials"
location="header"
class-name="com.xyz.webservices.SOAPCredentials"
name="SOAPCredentials"
style="in">
</param>
<return-param xmlns:param-prefix="http://tempuri.org/"
type="param-prefix:GetFileProfileInformationResponse"
class-name="com.xyz.webservices.GetFileProfileInformationResponse"
name="parameters">
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Why does everyone at my work loose their internet connection when I update Adobe Cloud Products?

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Using jsp:param

hi,
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best regards,
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<% long carno = newcar.getDocno(); %>Change this part as
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Hafizur Rahman
SCJPhi Hafizur,
Thanks a lot. It solved my problem on the jsp:param error
More power!!!
rgds,
noynoy

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