Java based spell check
Hi Does anyone know of open source Java based spell check which does not call google webservice for spell check? Like pspell in PHP which can be hosted in intranet environment -- Ashish www.ayurwellness.com www.mysoftwareneeds.com
[OT]Configure websphere for storing session in database
Hi Has anyone configured websphere to store session in DB2 on AS400, or any other database, I found this URL which explains how to do it, but i am not sure how to test it, i am trying to configure this with DB2 on AS400 http://publib.boulder.ibm.com/infocenter/wasinfo/v6r1/index.jsp?topic=/com.ibm.websphere.nd.doc/info/ae/ae/tprs_cnfp.html http://publib.boulder.ibm.com/infocenter/wasinfo/v6r1/index.jsp?topic=/com.ibm.websphere.nd.doc/info/ae/ae/tprs_cnfp.html -- Ashish www.ayurwellness.com www.mysoftwareneeds.com
[OT] Bypass basic authentication for included webpage
Hello I have to include a webpage into my existing web application, this webpage required basic authentication, so when i include this webpage into my application and run i get a basic authentication pop up window, is there a way i can pass user id, password in header or some thing so i dont get this authentication window, any suggestions -- Ashish www.ayurwellness.com www.mysoftwareneeds.com
Re: [OT] Bypass basic authentication for included webpage
Hi What i am trying to include is feed from a web camera which works on IP address in network, there is a built in server in this webcamera which does basic authentication. this wont allow anonymous access, can i use http client or some thing to fake login from jsp page On Tue, Nov 3, 2009 at 1:56 PM, Kawczynski, David david_kawczyn...@merck.com wrote: ore info is required: What security schema is employed? Is the included webpage in the same context as the including webpage? Does your webpage allow anonymous access? If not, does the user's auth info match the included page's auth info? -Original Message- From: Ashish Kulkarni [mailto:ashish.kulkarn...@gmail.com] Sent: Tuesday, November 03, 2009 11:32 AM To: Struts Users Mailing List Subject: [OT] Bypass basic authentication for included webpage Hello I have to include a webpage into my existing web application, this webpage required basic authentication, so when i include this webpage into my application and run i get a basic authentication pop up window, is there a way i can pass user id, password in header or some thing so i dont get this authentication window, any suggestions -- Ashish www.ayurwellness.com www.mysoftwareneeds.com Notice: This e-mail message, together with any attachments, contains information of Merck Co., Inc. (One Merck Drive, Whitehouse Station, New Jersey, USA 08889), and/or its affiliates Direct contact information for affiliates is available at http://www.merck.com/contact/contacts.html) that may be confidential, proprietary copyrighted and/or legally privileged. It is intended solely for the use of the individual or entity named on this message. If you are not the intended recipient, and have received this message in error, please notify us immediately by reply e-mail and then delete it from your system. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- Ashish www.ayurwellness.com www.mysoftwareneeds.com
Re: [Struts 1.2]Validation and multiple struts-config files
HiAny ideas? On Fri, Aug 28, 2009 at 11:42 AM, Ashish Kulkarni ashish.kulkarn...@gmail.com wrote: HiIf i have 2 struts-config.xml file can i have ValidatorPlugIn tag in both struts-config.xml file, will this work?? I ran into some issue trying to do so, i was getting could not find testForm in local en_us kind of error when trying to add client side validation For example if i have struts-config1.xml with plug-in className=org.apache.struts.validator.ValidatorPlugIn set-property property=pathnames value=/WEB-INF/validator-rules.xml,*/WEB-INF/validation.xml*/ /plug-in struts-config2.xml with plug-in className=org.apache.struts.validator.ValidatorPlugIn set-property property=pathnames value=/WEB-INF/validator-rules.xml,*/WEB-INF/validation_base.xml*/ /plug-in and in my web.xml i define init-param param-nameconfig/param-name param-value /WEB-INF/struts-config1.xml,/WEB-INF/struts-config2.xml /param-value /init-param Will this work? -- Ashish www.ayurwellness.com www.mysoftwareneeds.com -- Ashish www.ayurwellness.com www.mysoftwareneeds.com
[Struts 1.2]Validation and multiple struts-config files
HiIf i have 2 struts-config.xml file can i have ValidatorPlugIn tag in both struts-config.xml file, will this work?? I ran into some issue trying to do so, i was getting could not find testForm in local en_us kind of error when trying to add client side validation For example if i have struts-config1.xml with plug-in className=org.apache.struts.validator.ValidatorPlugIn set-property property=pathnames value=/WEB-INF/validator-rules.xml,*/WEB-INF/validation.xml*/ /plug-in struts-config2.xml with plug-in className=org.apache.struts.validator.ValidatorPlugIn set-property property=pathnames value=/WEB-INF/validator-rules.xml,*/WEB-INF/validation_base.xml*/ /plug-in and in my web.xml i define init-param param-nameconfig/param-name param-value /WEB-INF/struts-config1.xml,/WEB-INF/struts-config2.xml /param-value /init-param Will this work? -- Ashish www.ayurwellness.com www.mysoftwareneeds.com
Re: Handle Japanese characters from jsp page into ActionClass
HiSo basically in my web.xml i add CharacterEncodingFilter as the first
filter and it will be handled in web application as first filter,
i have 3 different filters already defined, so
adding CharacterEncodingFilter on top will ensure that it will be the first
filter to be called
On Mon, Jul 27, 2009 at 4:32 PM, Greg Lindholm greg.lindh...@gmail.comwrote:
That filter will work with struts 1. Just be sure it's early in the filter
chain before anyone is reading the request.
I always make it the first filter.
On Mon, Jul 27, 2009 at 4:23 PM, Ashish Kulkarni
ashish.kulkarn...@gmail.com wrote:
HiI am using struts 1.2.6 and not yes in struts 2,
So should i just put in a general filter to do encoding?
Ashish
On Mon, Jul 27, 2009 at 4:10 PM, Greg Lindholm greg.lindh...@gmail.com
wrote:
On Mon, Jul 27, 2009 at 3:34 PM, Ashish Kulkarni
ashish.kulkarn...@gmail.com wrote:
HiI have a jsp page which displays data in UTF-8 encoding, there is a
input
text field, when user enter japanese characters in this input text
and
data
is transferred to Actionclass i get junk value,
How do i handle japanese characters in ActionClass, do i have to do
anything
special in servlet or in JSP?
I did try to put request.setCharacterEncoding(UTF-8); in my Action
class,
but still does not work.
JSP page displays proper japanese characters as it is uses UTF-8 for
encoding,
Is there a solution which will work for tomcat, weblogic and
websphere
application server? or is encoding handled seperately by different
app
servers
Setting character encoding in your action is too late, the parameters
have
already been read from the request.
You need to set the character encoding in a filter that runs before the
struts2 filter.
There is a simple filter that will do it. You just need to add this
filter
to your web.xml before the struts2 filter.
public class CharacterEncodingFilter implements Filter
{
public void doFilter(ServletRequest request, ServletResponse
response,
FilterChain next)
throws IOException, ServletException
{
String encoding = request.getCharacterEncoding();
if (encoding == null || encoding.length() == 0)
{
request.setCharacterEncoding(UTF-8);
}
next.doFilter(request, response);
}
}
Handle Japanese characters from jsp page into ActionClass
HiI have a jsp page which displays data in UTF-8 encoding, there is a input text field, when user enter japanese characters in this input text and data is transferred to Actionclass i get junk value, How do i handle japanese characters in ActionClass, do i have to do anything special in servlet or in JSP? I did try to put request.setCharacterEncoding(UTF-8); in my Action class, but still does not work. JSP page displays proper japanese characters as it is uses UTF-8 for encoding, Is there a solution which will work for tomcat, weblogic and websphere application server? or is encoding handled seperately by different app servers
Re: Handle Japanese characters from jsp page into ActionClass
HiI am using struts 1.2.6 and not yes in struts 2,
So should i just put in a general filter to do encoding?
Ashish
On Mon, Jul 27, 2009 at 4:10 PM, Greg Lindholm greg.lindh...@gmail.comwrote:
On Mon, Jul 27, 2009 at 3:34 PM, Ashish Kulkarni
ashish.kulkarn...@gmail.com wrote:
HiI have a jsp page which displays data in UTF-8 encoding, there is a
input
text field, when user enter japanese characters in this input text and
data
is transferred to Actionclass i get junk value,
How do i handle japanese characters in ActionClass, do i have to do
anything
special in servlet or in JSP?
I did try to put request.setCharacterEncoding(UTF-8); in my Action
class,
but still does not work.
JSP page displays proper japanese characters as it is uses UTF-8 for
encoding,
Is there a solution which will work for tomcat, weblogic and websphere
application server? or is encoding handled seperately by different app
servers
Setting character encoding in your action is too late, the parameters have
already been read from the request.
You need to set the character encoding in a filter that runs before the
struts2 filter.
There is a simple filter that will do it. You just need to add this filter
to your web.xml before the struts2 filter.
public class CharacterEncodingFilter implements Filter
{
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain next)
throws IOException, ServletException
{
String encoding = request.getCharacterEncoding();
if (encoding == null || encoding.length() == 0)
{
request.setCharacterEncoding(UTF-8);
}
next.doFilter(request, response);
}
}
[OT] Return Hashmap java object from servlet
HiIs it possible to return Hashmap object from java Servlet, What kind of
ContentType can i set to the response?
The other option is to set data from HashMap into XML and return it as XML
file.
for example.
I have servlet like below
public class ReturnObjectServlet extends HttpServlet
{
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
processResponse(request, response);
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
processResponse(request, response);
}
private void processResponse(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException
{
Map map1 = new HashMap();
map1.put(ABC, XYZ);
map1.put(ABC2, XYZ);
map1.put(ABC3, XYZ);
// What kind of response type can i set??
response.setContentType(text/xml; charset=UTF-8);
PrintWriter out = response.getWriter();
out.print(map1);
out.close();
}
}
Struts validation with multiple struts-config.xml file (struts 1.2.6)
HiI am having issues with struts validation when i have more then one struts-config.xml file defined in web.xml Struts performs no validation for the rules i have in validation.xml file, which is part of struts-config.xml, but if i remove struts-config-admin.xml from web.xml then it performs the required validation. Question is Can i not define plug-in tag in both configuration files? here is my setup in web.xml, i have defined 2 XML files as below init-param param-nameconfig/param-name param-value /WEB-INF/struts-config.xml,/WEB-INF/struts-config-admin.xml /param-value /init-param in strust-config.xml i have plug-in className=org.apache.struts.validator.ValidatorPlugIn set-property value=/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml property=pathnames / /plug-in and in struts-config-admin.xml i have plug-in className=org.apache.struts.validator.ValidatorPlugIn set-property value=/WEB-INF/validator-rules.xml,/WEB-INF/validation_base.xml property=pathnames / /plug-in
[OT] Bandwidth calculation
HiI have to find out how much data is transferred between the client and web application server and from web application server and database, i want to find out KB or MB of data per webpage request or per session. I need to prepare a report for networking team to make sure that the webapplication will work properly in intranet and not cause any traffice jams Does anyone have any idea on how to do this? any tools? Any help is appreciated
Re: [OT] Authorization and Authentication Question
HiThanks for the suggestion, this application which i need to do this is developed using Struts 1.2.6, can i add Spring Security to this, just as a drop in, is there any how to documents to add spring support to struts web application Ashish On Tue, Mar 10, 2009 at 7:43 PM, Jim Kiley jhki...@summa-tech.com wrote: I'd agree. Have your UserDetailsService implementation hit LDAP for authentication, and pass GrantedAuthorities[] on to the returned object by asking DB2 about that info if the user is authenticated. jk On Tue, Mar 10, 2009 at 6:44 PM, Wes Wannemacher w...@wantii.com wrote: On Tuesday 10 March 2009 17:56:30 Ashish Kulkarni wrote: HiIs it possible to Authenticate user using LDAP, but authorize using a DB2 database, I have situation where i need to authenticate and authorize some web pages. I want to authenticate users against LDAP, but have to maintain authorization list, roles etc in DB2 database Has anyone done anything like this before, i am using Weblogic and tomcat application servers I would suggest using Spring Security. I think what you'll need to do is create a bean that implements the org.springframework.security.userdetails.UserDetailsService interface, then wire it into your configuration. -- Wes Wannemacher Author - Struts 2 In Practice Includes coverage of Struts 2.1, Spring, JPA, JQuery, Sitemesh and more http://www.manning.com/wannemacher - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- Jim Kiley Technical Consultant | Summa [p] 412.258.3346 [m] 412.445.1729 http://www.summa-tech.com
Re: [OT] Authorization and Authentication Question
HiThanks for the help, i will check and get back to this mail with the results On Wed, Mar 11, 2009 at 10:11 AM, Security Management list-subscripti...@secmgmt.com wrote: I got it working in less than a day using the docs. The petshop tutorial page got me going. -Original Message- From: Ashish Kulkarni [mailto:ashish.kulkarn...@gmail.com] Sent: Wednesday, March 11, 2009 9:53 AM To: Struts Users Mailing List Subject: Re: [OT] Authorization and Authentication Question HiThanks for the suggestion, this application which i need to do this is developed using Struts 1.2.6, can i add Spring Security to this, just as a drop in, is there any how to documents to add spring support to struts web application Ashish On Tue, Mar 10, 2009 at 7:43 PM, Jim Kiley jhki...@summa-tech.com wrote: I'd agree. Have your UserDetailsService implementation hit LDAP for authentication, and pass GrantedAuthorities[] on to the returned object by asking DB2 about that info if the user is authenticated. jk On Tue, Mar 10, 2009 at 6:44 PM, Wes Wannemacher w...@wantii.com wrote: On Tuesday 10 March 2009 17:56:30 Ashish Kulkarni wrote: HiIs it possible to Authenticate user using LDAP, but authorize using a DB2 database, I have situation where i need to authenticate and authorize some web pages. I want to authenticate users against LDAP, but have to maintain authorization list, roles etc in DB2 database Has anyone done anything like this before, i am using Weblogic and tomcat application servers I would suggest using Spring Security. I think what you'll need to do is create a bean that implements the org.springframework.security.userdetails.UserDetailsService interface, then wire it into your configuration. -- Wes Wannemacher Author - Struts 2 In Practice Includes coverage of Struts 2.1, Spring, JPA, JQuery, Sitemesh and more http://www.manning.com/wannemacher - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- Jim Kiley Technical Consultant | Summa [p] 412.258.3346 [m] 412.445.1729 http://www.summa-tech.com - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: [OT] Authorization and Authentication Question
HiI was able to configure LDAP to do authentication, but how do i use UserDetailsService, is there any example of how to use this and implement it in my project to get user and role from DB2 database On Wed, Mar 11, 2009 at 10:50 AM, Ashish Kulkarni ashish.kulkarn...@gmail.com wrote: HiThanks for the help, i will check and get back to this mail with the results On Wed, Mar 11, 2009 at 10:11 AM, Security Management list-subscripti...@secmgmt.com wrote: I got it working in less than a day using the docs. The petshop tutorial page got me going. -Original Message- From: Ashish Kulkarni [mailto:ashish.kulkarn...@gmail.com] Sent: Wednesday, March 11, 2009 9:53 AM To: Struts Users Mailing List Subject: Re: [OT] Authorization and Authentication Question HiThanks for the suggestion, this application which i need to do this is developed using Struts 1.2.6, can i add Spring Security to this, just as a drop in, is there any how to documents to add spring support to struts web application Ashish On Tue, Mar 10, 2009 at 7:43 PM, Jim Kiley jhki...@summa-tech.com wrote: I'd agree. Have your UserDetailsService implementation hit LDAP for authentication, and pass GrantedAuthorities[] on to the returned object by asking DB2 about that info if the user is authenticated. jk On Tue, Mar 10, 2009 at 6:44 PM, Wes Wannemacher w...@wantii.com wrote: On Tuesday 10 March 2009 17:56:30 Ashish Kulkarni wrote: HiIs it possible to Authenticate user using LDAP, but authorize using a DB2 database, I have situation where i need to authenticate and authorize some web pages. I want to authenticate users against LDAP, but have to maintain authorization list, roles etc in DB2 database Has anyone done anything like this before, i am using Weblogic and tomcat application servers I would suggest using Spring Security. I think what you'll need to do is create a bean that implements the org.springframework.security.userdetails.UserDetailsService interface, then wire it into your configuration. -- Wes Wannemacher Author - Struts 2 In Practice Includes coverage of Struts 2.1, Spring, JPA, JQuery, Sitemesh and more http://www.manning.com/wannemacher - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- Jim Kiley Technical Consultant | Summa [p] 412.258.3346 [m] 412.445.1729 http://www.summa-tech.com - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
[OT] Authorization and Authentication Question
HiIs it possible to Authenticate user using LDAP, but authorize using a DB2 database, I have situation where i need to authenticate and authorize some web pages. I want to authenticate users against LDAP, but have to maintain authorization list, roles etc in DB2 database Has anyone done anything like this before, i am using Weblogic and tomcat application servers Ash
what is difference between listing config file with comma delimited or by module
HiCan some one explain with example difference between configuring multiple config files separated by comma or as module How does it affect the URL? Can i define bean in one configuration file and action using this bean in different configuration file? I have an application where about 10 beans and action are common to all modules, but then each module will have different bean and action classes, So what would be a good strategy, to define all common bean and actions in one configuration file, and have other configuration file in modules Does anyone have an example explaining when to use comma delimited configuration file versus defining in modules
migration of Struts
HiI have inherited a struts 1.2.6 application, i need to add some features to this web application. what will be the best migration policy to latest version of Struts without lot of efforts, Should i migrate it to struts 1.3.10 or to latest version 2.1.6? Is there any documentation for this migration to 1.3 or 2.1 version I am using myeclipseide for coding, does this version support 2.1.6? I don't want to put a lot of efforts in migration, but concentrate on adding this new function is it ok to add features using 1.2.6 struts? any advice
display XML file in JSP page
Hi I need to display XML file in JSP page (raw XML file) in my Action Class i read this XML file, but how do i display in proper format in JSP, i want the XML file displayed as is. Regards Ashish
Re: display XML file in JSP page
Hi thanks it works On 4/1/08, Laurie Harper [EMAIL PROTECTED] wrote: Ashish Kulkarni wrote: Hi I need to display XML file in JSP page (raw XML file) in my Action Class i read this XML file, but how do i display in proper format in JSP, i want the XML file displayed as is. Regards Ashish Don't use a JSP. Either link to the XML file directly (if it's somewhere accessible in your web application content) or write it to the response output stream in your action and return null to let Struts know the response has been completed. L. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Compile error in JSP after upgrading from servlet specification 2.3 to 2.4
Hi
That is all i did, upgraded web.xml to servlet specification 2.4
and tried start the project, i get following jsp compile error
The code at line 125 is
c:if test=${loginForm.map.singlesignon == '1'}
and the error i get is
org.apache.jasper.JasperException: /pages/index.jsp(125,15) According to TLD
or attribute directive in tag file, attribute test does not accept any
expressions
org.apache.jasper.servlet.JspServletWrapper.handleJspException(
JspServletWrapper.java:512)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java
:377)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java
:1054)
org.apache.struts.action.RequestProcessor.processForwardConfig(
RequestProcessor.java:386)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1192)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:412)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java
:1054)
org.apache.struts.action.RequestProcessor.processForwardConfig(
RequestProcessor.java:386)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1192)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:412)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.pfizer.maps.servlet.ApprovalsValidFilter.doFilter(
ApprovalsValidFilter.java:90)
On 3/28/08, Laurie Harper [EMAIL PROTECTED] wrote:
Ashish Kulkarni wrote:
Hi
I get compile error in jsp at line
c:if test=${loginForm.map.singlesignon == '1'}
There's nothing wrong with that line. What is the full error you're
getting? What do the surrounding lines of your JSP look like?
I jsut upgraded web.xml from 2.3 to 2.4, i added following lines in
web.xml
[...]
Are you sure that's the *only* thing you changed between the JSP
compiling OK and getting an error? That seems kinda odd...
L.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
[OT] Read XML file from folder outside web application
Hi
I can use servletContext.getResource('/WEB-INF/myconfig.xml'); to read
myconfig.xml file which is under WEB-INF from a servlet
If i keep this file at c:/test/myconfig.xml file, can i read it from
a servlet, if so how??
Ashish
Re: [OT] Read XML file from folder outside web application
Hi
i did File f = new File(mypath); and it works
What is the danger of doing so?
Ashish
On 3/28/08, Antonio Petrelli [EMAIL PROTECTED] wrote:
2008/3/28, Ashish Kulkarni [EMAIL PROTECTED]:
I can use servletContext.getResource('/WEB-INF/myconfig.xml'); to read
myconfig.xml file which is under WEB-INF from a servlet
If i keep this file at c:/test/myconfig.xml file, can i read it from
a servlet, if so how??
You can read it with a File object, giving the absolute path, but in a
web application is very, very... very very very dangerous!
Antonio
-
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For additional commands, e-mail: [EMAIL PROTECTED]
Compile error in JSP after upgrading from servlet specification 2.3 to 2.4
Hi
I get compile error in jsp at line
c:if test=${loginForm.map.singlesignon == '1'}
I jsut upgraded web.xml from 2.3 to 2.4, i added following lines in web.xml
web-app version=2.4
xmlns=http://java.sun.com/xml/ns/j2ee;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xsi:schemaLocation=http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd;
[OT] Write a thread to check database in web application
Hi I have to write a thread in web application which will check some values in database, and then perform some function depending on the values. There wont be any user input and this thread should be called after like 10 minutes, also i want to have a jsp page from where i can maintain this thread, like stop, change the time it should run etc. Are there any specific J2EE api i can use, or should i just use a time thread, and store the handle to this thread in servlet context so i can access and modify it.. Any suggections Ashish
Re: [OT] Write a thread to check database in web application
Hi
I dont need more then one thread, or a timer job i would say, this timer
should sleep and then activate like after 10 minutes, check the database, if
there is nothing to do go back to sleep.
I will look into quartz, is it ok to use Java Timer and TimerTask to do it.
For example this will be my taslk
class MyTimerTask extends TimerTask
{
public void run()
{
//Class to check for database
}
}
Timer tt = new Timer();
tt.scheduleAtFixedRate(myTimerTask, 10, 10);
In ServletContext i will save instance of myTimerTask and then provide a jsp
to stop or start this Task
I will make sure that the class with does check database function will not
go in loop or be there for ever
Any suggestions
On 11/5/07, Frank W. Zammetti [EMAIL PROTECTED] wrote:
On Mon, November 5, 2007 10:40 am, Ashish Kulkarni wrote:
Hi
I have to write a thread in web application which will check some values
in
database, and then perform some function depending on the values.
There wont be any user input and this thread should be called after like
10
minutes, also i want to have a jsp page from where i can maintain this
thread, like stop, change the time it should run etc.
Are there any specific J2EE api i can use, or should i just use a time
thread, and store the handle to this thread in servlet context so i can
access and modify it..
Spawning threads in a servlet container is generally considered Bad
Voodoo(tm). If memory serves, it's even outlawed by the servlet spec.
That being said, we've all done it, we'll all probably do it again, so
mheh with the recommendations :)
*That* being said, the key thing is to be extra careful doing it. Make
sure the thread code is as bullet-proof as possible, most especially when
it comes to resource usage. The reason spawning such threads is a bad
idea in the first place is because they are not under control of the
container and cannot be managed, nor can the resources it uses.
Therefore, you'll need to do that yourself and be sure you play nice
within the container.
Also, be sure to mark it a daemon thread, otherwise you'll find it can and
will hold up shutdown of the container. Bumping its priority as low as
possible is probably also a good idea.
Or you can do as Chris said and use Quartz, which will deal with most of
these concerns for you. I say most because you can still write bad Quartz
jobs that bork things as badly as if you didn't use Quartz at all, but
it'll help a little bit.
Ashish
Frank
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
AIM/Yahoo: fzammetti
MSN: [EMAIL PROTECTED]
Author of Practical Ajax Projects With Java Technology
(2006, Apress, ISBN 1-59059-695-1)
and JavaScript, DOM Scripting and Ajax Projects
(2007, Apress, ISBN 1-59059-816-4)
Java Web Parts - http://javawebparts.sourceforge.net
Supplying the wheel, so you don't have to reinvent it!
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[OT] Blogging Website information
Hi I was wondering if any one knows or uses blogging website where we can put Java, HTML, Javascript code and it will be formatted differently, for example if you have used http://forum.java.sun.com you can specify [code][/code] and it formats it differently What i need to do is, write some template programs and description on these blog sites so can refer them in future, or some notes etc Ashish
Re: [OT] Need suggestion about designing web application
Hi But suppose i have to install the same war file on same application server, one installtion pointing towards database1, and other installation pointing towards database 2. And this is quite possible to happen, if database 1 is prodution database for site1 and database 2 is production database for site 2. So there cannot be one JNDI name, but 2 JNDI in web application server, so what about this scenario On 9/27/07, Antonio Petrelli [EMAIL PROTECTED] wrote: 2007/9/27, Ashish Kulkarni [EMAIL PROTECTED]: Hi We a to develop a web application which we want to be able to deploy on any J2EE compatiable application server. We would create a war file for deployment, but there is a issue with database connection, We do not know the JNDI name, So we thought we would put xml file under WEB-INF folder, and after deploying the application, modify the JNDI name in this XML and restart the application, Is this a good way of doing it, since BEA recommends not to modify any thing after deploying the application, We would be giving this war file to more then one deployment, and we do not want to maintain different war files one for each deployment, but just have one far which we can use for deployment in all servers. IMHO, you have to decide (and not change) your data source JNDI name, and then configure it in the container. Antonio - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Need suggestion about designing web application
Hi This sounds intresting I am also working on an application which is suppose to get data from more then one database and then merge and create one xml file and send it back. So in this case, i will have to work with more then one JNDI, Has anyone experience with working this kind of application, any suggestions. I am using ibatis for SQL mapping Ashish On 9/27/07, Nils-Helge Garli [EMAIL PROTECTED] wrote: The idea of the local JNDI reference (which exists for the application instance only) is to decouple it from the actual, physical JNDI name of the resource. The mapping of the datasource name is (usually) done when the application is deployed. I am not familiar with how WebLogic handle this, but maybe this website can help: http://edocs.bea.com/wls/docs92/webapp/configureresources.html Nils-H On 9/27/07, Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi But suppose i have to install the same war file on same application server, one installtion pointing towards database1, and other installation pointing towards database 2. And this is quite possible to happen, if database 1 is prodution database for site1 and database 2 is production database for site 2. So there cannot be one JNDI name, but 2 JNDI in web application server, so what about this scenario On 9/27/07, Antonio Petrelli [EMAIL PROTECTED] wrote: 2007/9/27, Ashish Kulkarni [EMAIL PROTECTED]: Hi We a to develop a web application which we want to be able to deploy on any J2EE compatiable application server. We would create a war file for deployment, but there is a issue with database connection, We do not know the JNDI name, So we thought we would put xml file under WEB-INF folder, and after deploying the application, modify the JNDI name in this XML and restart the application, Is this a good way of doing it, since BEA recommends not to modify any thing after deploying the application, We would be giving this war file to more then one deployment, and we do not want to maintain different war files one for each deployment, but just have one far which we can use for deployment in all servers. IMHO, you have to decide (and not change) your data source JNDI name, and then configure it in the container. Antonio - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] Need suggestion about designing web application
Hi We a to develop a web application which we want to be able to deploy on any J2EE compatiable application server. We would create a war file for deployment, but there is a issue with database connection, We do not know the JNDI name, So we thought we would put xml file under WEB-INF folder, and after deploying the application, modify the JNDI name in this XML and restart the application, Is this a good way of doing it, since BEA recommends not to modify any thing after deploying the application, We would be giving this war file to more then one deployment, and we do not want to maintain different war files one for each deployment, but just have one far which we can use for deployment in all servers. Any Ideas Ashish
reading properties file in action class
Hi I have abc.properties and abc_fr.properties file, if i have to print values from properties file in jsp i use tag bean:message key=PL1143.datecompare/ and it will print value depending on locale, But what i want to get those values in action class, is there an direct method to do so, Like some thing getText(PL1143.datecompare) i can read load properties file using servletContext, but i want to avoid that. is there any method in struts action for helping in doing so
Re: reading properties file in action class
Hi Thanks, it works On 8/31/07, nuwan chandrasoma [EMAIL PROTECTED] wrote: Hi, use getResources() method in the action Thanks, Nuwan On 8/31/07, Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi I have abc.properties and abc_fr.properties file, if i have to print values from properties file in jsp i use tag bean:message key=PL1143.datecompare/ and it will print value depending on locale, But what i want to get those values in action class, is there an direct method to do so, Like some thing getText(PL1143.datecompare) i can read load properties file using servletContext, but i want to avoid that. is there any method in struts action for helping in doing so
Validation using validation.xml issue
Hi I have a defined following bean in struts-config.xml form-property name=color type=java.lang.String / form-property name=datereqList type=java.util.List / In my action class i set datereqList and pass it along to the jsp, the jsp displays it as drop down box, in my validtion.xml i am checking to make sure that color is not blank, So when validation finds that color is blank it send response to the jsp page, but now datereqList is not in request, since it is lost. What is the best way to solve it, should i put datereqList in session? Ashish
Re: Validation using validation.xml issue
Hi The error is thrown by validator frame work, and hence it never reaches action class where i can load those list again, I am not very sure how validtor framework works Ashish On 8/31/07, Laurie Harper [EMAIL PROTECTED] wrote: Ashish Kulkarni wrote: Hi I have a defined following bean in struts-config.xml form-property name=color type=java.lang.String / form-property name=datereqList type=java.util.List / In my action class i set datereqList and pass it along to the jsp, the jsp displays it as drop down box, in my validtion.xml i am checking to make sure that color is not blank, So when validation finds that color is blank it send response to the jsp page, but now datereqList is not in request, since it is lost. What is the best way to solve it, should i put datereqList in session? It sounds like you have your action's 'input' property pointing directly at the JSP. Your best bet is to have two action mappings, one for displaying the form and one for processing it on submission. Then set the second mapping's 'input' to point to the first mapping. Now, whenever the form is displayed -- either initially, or following validation errors -- the form-display action will be called, giving you a place to load the list into the form. L. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts and Weblogic 10.0 issue
Hi This error is in Identity.jsp , which is part of weblogic console application, and not my application, so i dont have the source of this jsp On 8/30/07, vamsi [EMAIL PROTECTED] wrote: Can you look at this input must be followed by either attribute specifications, or /. at - Original Message - From: Ashish Kulkarni [EMAIL PROTECTED] To: Struts Users Mailing List user@struts.apache.org Sent: Wednesday, August 29, 2007 7:18 PM Subject: Re: Struts and Weblogic 10.0 issue Hi This is the error i get from weblogic console application Error opening /jsp/app/install/Identity.jsp. The source of this error is javax.servlet.ServletException: javax.xml.transform.TransformerException: javax.xml.transform.TransformerException: com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: Element type input must be followed by either attribute specifications, or /. at weblogic.servlet.jsp.PageContextImpl.handlePageException( PageContextImpl.java:418) at jsp_servlet._jsp._app._install.__identity._jspService(__identity.java:163) at weblogic.servlet.jsp.JspBase.service(JspBase.java:34) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run( StubSecurityHelper.java:226) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet( StubSecurityHelper.java:124) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java :283) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java :175) at weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet( RequestDispatcherImpl.java:503) at weblogic.servlet.internal.RequestDispatcherImpl.include( RequestDispatcherImpl.java:431) at org.apache.beehive.netui.pageflow.scoping.internal.ScopedRequestDispatcher.include (ScopedRequestDispatcher.java:119) at com.bea.netuix.servlets.controls.content.JspContent.beginRender( JspContent.java:541) at com.bea.netuix.servlets.controls.content.NetuiContent.beginRender( NetuiContent.java:363) at com.bea.netuix.nf.ControlLifecycle$7.visit( ControlLifecycle.java:483) at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender( ControlTreeWalker.java:518) at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender( ControlTreeWalker.java:529) at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender( ControlTreeWalker.java:529) at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender( ControlTreeWalker.java:529) at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender( ControlTreeWalker.java:529) at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender( ControlTreeWalker.java:529) at com.bea.netuix.nf.ControlTreeWalker.walk( ControlTreeWalker.java:220) at com.bea.netuix.nf.Lifecycle.processLifecycles On 8/28/07, Paul Benedict [EMAIL PROTECTED] wrote: Can you paste in the line of the JSP that is erring? On 8/28/07, Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi It seems that weblogic console application may have error installing application developed using struts, i was able to deploy the application using command on dos Ashish On 8/28/07, Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi This is an existing application, which was running on websphere and tomcat, and now have to installed on weblogic 10.0 So what is the work around, to get this application installed and running on weblogic, I got the error when installing this application on weblogic Ashish On 8/28/07, John Liptak [EMAIL PROTECTED] wrote: Weblogic 9+ includes struts with weblogic, so you may not be running 1.2.6 unless you have taken care to preferr your applications classes over the standard version. To read more, look at http://e-docs.bea.com/wls/docs90/programming/classloading.html#1082452 While there isn't 10 specific information on this page, the general struts support information is at http://support.bea.com/application_content/product_portlets/support_patterns/wls/InvestigatingStrutsWithWebLogicServerPattern.html#Debugging_the_WebLogic_Classloader Another possibility is that wls 10 is using a different XML parser that is catching an error that was not caught before. It looks like you are getting the exception during install (correct?). I would try turning off jsp pre-compilation for your application and try and get the error at runtime, vs. application deployment. Other than that, can you show the input field that is causing the exception? Ashish Kulkarni-2 wrote: Hi Has anybody run into problem installting struts based web application on Weblogic 10.0? I have a struts application using struts 1.2.6, which i am trying to install on weblogic and i keep getting the following error
Re: Struts and Weblogic 10.0 issue
Hi This is the error i get from weblogic console application Error opening /jsp/app/install/Identity.jsp. The source of this error is javax.servlet.ServletException: javax.xml.transform.TransformerException: javax.xml.transform.TransformerException: com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: Element type input must be followed by either attribute specifications, or /. at weblogic.servlet.jsp.PageContextImpl.handlePageException( PageContextImpl.java:418) at jsp_servlet._jsp._app._install.__identity._jspService(__identity.java:163) at weblogic.servlet.jsp.JspBase.service(JspBase.java:34) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run( StubSecurityHelper.java:226) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet( StubSecurityHelper.java:124) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175) at weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet( RequestDispatcherImpl.java:503) at weblogic.servlet.internal.RequestDispatcherImpl.include( RequestDispatcherImpl.java:431) at org.apache.beehive.netui.pageflow.scoping.internal.ScopedRequestDispatcher.include (ScopedRequestDispatcher.java:119) at com.bea.netuix.servlets.controls.content.JspContent.beginRender( JspContent.java:541) at com.bea.netuix.servlets.controls.content.NetuiContent.beginRender( NetuiContent.java:363) at com.bea.netuix.nf.ControlLifecycle$7.visit( ControlLifecycle.java:483) at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender( ControlTreeWalker.java:518) at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender( ControlTreeWalker.java:529) at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender( ControlTreeWalker.java:529) at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender( ControlTreeWalker.java:529) at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender( ControlTreeWalker.java:529) at com.bea.netuix.nf.ControlTreeWalker.walkRecursiveRender( ControlTreeWalker.java:529) at com.bea.netuix.nf.ControlTreeWalker.walk( ControlTreeWalker.java:220) at com.bea.netuix.nf.Lifecycle.processLifecycles On 8/28/07, Paul Benedict [EMAIL PROTECTED] wrote: Can you paste in the line of the JSP that is erring? On 8/28/07, Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi It seems that weblogic console application may have error installing application developed using struts, i was able to deploy the application using command on dos Ashish On 8/28/07, Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi This is an existing application, which was running on websphere and tomcat, and now have to installed on weblogic 10.0 So what is the work around, to get this application installed and running on weblogic, I got the error when installing this application on weblogic Ashish On 8/28/07, John Liptak [EMAIL PROTECTED] wrote: Weblogic 9+ includes struts with weblogic, so you may not be running 1.2.6 unless you have taken care to preferr your applications classes over the standard version. To read more, look at http://e-docs.bea.com/wls/docs90/programming/classloading.html#1082452 While there isn't 10 specific information on this page, the general struts support information is at http://support.bea.com/application_content/product_portlets/support_patterns/wls/InvestigatingStrutsWithWebLogicServerPattern.html#Debugging_the_WebLogic_Classloader Another possibility is that wls 10 is using a different XML parser that is catching an error that was not caught before. It looks like you are getting the exception during install (correct?). I would try turning off jsp pre-compilation for your application and try and get the error at runtime, vs. application deployment. Other than that, can you show the input field that is causing the exception? Ashish Kulkarni-2 wrote: Hi Has anybody run into problem installting struts based web application on Weblogic 10.0? I have a struts application using struts 1.2.6, which i am trying to install on weblogic and i keep getting the following error This application works fine in Websphere, tomcat, Sun Error opening /jsp/app/install/Identity.jsp. The source of this error is javax.servlet.ServletException: javax.xml.transform.TransformerException: javax.xml.transform.TransformerException : com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: Element type input must be followed by either attribute specifications, or /. at weblogic.servlet.jsp.PageContextImpl.handlePageException( PageContextImpl.java:418) at jsp_servlet._jsp._app._install. Ashish -- View this message in context: http://www.nabble.com/Struts-and-Weblogic
Re: Struts and Weblogic 10.0 issue
Done, voted for it On 8/29/07, John Liptak [EMAIL PROTECTED] wrote: Know bug CR321242. Vote for it if you have a support contract. -- View this message in context: http://www.nabble.com/Struts-and-Weblogic-10.0-issue-tf4341662.html#a12388355 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts and Weblogic 10.0 issue
Hi I cannot give you the actual JSP as this JSP is not with in my application, this is a JSP in weblogic console application, It can only be obtained from BEA i guess. Ashish On 8/29/07, Paul Benedict [EMAIL PROTECTED] wrote: Can I actually see the line of the JSP that fails? You showed me the stack trace. I want to see the actual JSP line. On 8/29/07, Ashish Kulkarni [EMAIL PROTECTED] wrote: Done, voted for it On 8/29/07, John Liptak [EMAIL PROTECTED] wrote: Know bug CR321242. Vote for it if you have a support contract. -- View this message in context: http://www.nabble.com/Struts-and-Weblogic-10.0-issue-tf4341662.html#a12388355 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts and Weblogic 10.0 issue
Hi This is an existing application, which was running on websphere and tomcat, and now have to installed on weblogic 10.0 So what is the work around, to get this application installed and running on weblogic, I got the error when installing this application on weblogic Ashish On 8/28/07, John Liptak [EMAIL PROTECTED] wrote: Weblogic 9+ includes struts with weblogic, so you may not be running 1.2.6 unless you have taken care to preferr your applications classes over the standard version. To read more, look at http://e-docs.bea.com/wls/docs90/programming/classloading.html#1082452 While there isn't 10 specific information on this page, the general struts support information is at http://support.bea.com/application_content/product_portlets/support_patterns/wls/InvestigatingStrutsWithWebLogicServerPattern.html#Debugging_the_WebLogic_Classloader Another possibility is that wls 10 is using a different XML parser that is catching an error that was not caught before. It looks like you are getting the exception during install (correct?). I would try turning off jsp pre-compilation for your application and try and get the error at runtime, vs. application deployment. Other than that, can you show the input field that is causing the exception? Ashish Kulkarni-2 wrote: Hi Has anybody run into problem installting struts based web application on Weblogic 10.0? I have a struts application using struts 1.2.6, which i am trying to install on weblogic and i keep getting the following error This application works fine in Websphere, tomcat, Sun Error opening /jsp/app/install/Identity.jsp. The source of this error is javax.servlet.ServletException: javax.xml.transform.TransformerException: javax.xml.transform.TransformerException: com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: Element type input must be followed by either attribute specifications, or /. at weblogic.servlet.jsp.PageContextImpl.handlePageException( PageContextImpl.java:418) at jsp_servlet._jsp._app._install. Ashish -- View this message in context: http://www.nabble.com/Struts-and-Weblogic-10.0-issue-tf4341662.html#a12368101 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts and Weblogic 10.0 issue
Hi It seems that weblogic console application may have error installing application developed using struts, i was able to deploy the application using command on dos Ashish On 8/28/07, Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi This is an existing application, which was running on websphere and tomcat, and now have to installed on weblogic 10.0 So what is the work around, to get this application installed and running on weblogic, I got the error when installing this application on weblogic Ashish On 8/28/07, John Liptak [EMAIL PROTECTED] wrote: Weblogic 9+ includes struts with weblogic, so you may not be running 1.2.6 unless you have taken care to preferr your applications classes over the standard version. To read more, look at http://e-docs.bea.com/wls/docs90/programming/classloading.html#1082452 While there isn't 10 specific information on this page, the general struts support information is at http://support.bea.com/application_content/product_portlets/support_patterns/wls/InvestigatingStrutsWithWebLogicServerPattern.html#Debugging_the_WebLogic_Classloader Another possibility is that wls 10 is using a different XML parser that is catching an error that was not caught before. It looks like you are getting the exception during install (correct?). I would try turning off jsp pre-compilation for your application and try and get the error at runtime, vs. application deployment. Other than that, can you show the input field that is causing the exception? Ashish Kulkarni-2 wrote: Hi Has anybody run into problem installting struts based web application on Weblogic 10.0? I have a struts application using struts 1.2.6, which i am trying to install on weblogic and i keep getting the following error This application works fine in Websphere, tomcat, Sun Error opening /jsp/app/install/Identity.jsp. The source of this error is javax.servlet.ServletException: javax.xml.transform.TransformerException: javax.xml.transform.TransformerException : com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: Element type input must be followed by either attribute specifications, or /. at weblogic.servlet.jsp.PageContextImpl.handlePageException( PageContextImpl.java:418) at jsp_servlet._jsp._app._install. Ashish -- View this message in context: http://www.nabble.com/Struts-and-Weblogic-10.0-issue-tf4341662.html#a12368101 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
logging with Log4J
Hi Does anyone have an exmple of using log4j for logging struts messages, I have an web application where i use log4j for logging, i have a mapslog4j.xml file in WEB-INF folder and load this log file using DOMConfigurator in a servlet. This servlet is loaded before struts servlet, but some how this is not working, i do not get any logs from struts in my log file, Ashish
effect of removing commons-logging from classpath?
Hi I have a struts 1.2.4 application, and i have log4j.jar and commons-logging.jar in classpath In my application i use log4j for logging, i wanted to know what would be effect of removing commons-logging.jar file from classpath
Re: effect of removing commons-logging from classpath?
Hi How do i configure sturts logging then, i have a log4j.properties file where i set my application logging, can i use the same for struts logging Ashish On 8/24/07, Paul Benedict [EMAIL PROTECTED] wrote: Impossible. Struts is built with Commons Logging. On 8/24/07, Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi I have a struts 1.2.4 application, and i have log4j.jar and commons-logging.jar in classpath In my application i use log4j for logging, i wanted to know what would be effect of removing commons-logging.jarfile from classpath
Re: [OT] Question about performance with last array
Hi This is what i have to do, suppose have 3 points A-B-C then i have to find the shortest distance to travel, but this is not as simple as travel sales man problem because A-B is not as same as B-C So suppose i have A-B is 2 A-C is 1 B-A is 3 B-C is 2 C-A is 4 C-B is 3 then i have find what is the best of A-B-C or A-C-B or some thing else, any ideas? On 8/10/07, Antonio Petrelli [EMAIL PROTECTED] wrote: 2007/8/10, Ashish Kulkarni [EMAIL PROTECTED]: Hi I have a program which creates permutations for 10 letters, so the values i get is 10 ^10 which is more then 3 million Do you mean permutations (the same letters ordered in different ways) or dispositions with repetition (the 10-letter group can be taken from the 26 letters of the alphabet, can be repeated and can stay in any order)? Permutations: 10! possibilities Dispositions with repetition: 26^10 Now i have to go through all 3 million records and do some calculations to determine the best possible combination . Any ideas what i should use, LinkedList, ArrayList, HashMap, what would be the best way performance wise should i use primitive or objects for calculations. Any suggestions on approaching this problem. IMHO it's better not to do it! :-) AFAICT, either way you are using permutations or dispositions with repetition, it is a O(e^n) problem, i.e. exponential complexity. I think that you need to change the problem, or solve it in another way, to go down to polynomial complexity. The answer, then, is that the complexity does not depend on the array-like structure you are using. Just my 0.02 euros. Antonio - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] Question about performance with last array
Hi I have a program which creates permutations for 10 letters, so the values i get is 10 ^10 which is more then 3 million Now i have to go through all 3 million records and do some calculations to determine the best possible combination . Any ideas what i should use, LinkedList, ArrayList, HashMap, what would be the best way performance wise should i use primitive or objects for calculations. Any suggestions on approaching this problem. Ashish
[OT] mathematical algorithm in java
Hi Are there any mathematical algorithm in java, for example CPM, or branch and bound algorithm Open source is good, but not a requirement, anything in C or C++ is also okay, can try to call them from java Can anyone provide some links for them Ashish
[OT] How to handle non UTF characters in XML
Hi I have java class which creates an XML file from SQL resultset, It works fine in USA, but i am having issues when this process runs in Germany where they have non UTF characters in there database like ü or á. How do we handle this kind of situation in XML file, i set the XML file to be of UTF-8 type, the java code which creates the XML file is as below Document document = builder.newDocument(); Element root = (Element) document.createElement(rootElement); document.appendChild(root); // create element with ResultSetMetaData Name Element record = document.createElement(rm.getColumnName(i)); // add text node with the actual value record.appendChild(document.createTextNode(rs.getString(k)); Ashish
Re: [OT] How to handle non UTF characters in XML
Hi Here is the code where i read the dom tree and then convert it to a String, then convert this string into Byte array and then user DocumentBuilder().parse to parse it. I get error in factory.newDocumentBuilder().parse(byteArray); TransformerFactory tFactory = TransformerFactory.newInstance(); Transformer transformer = tFactory.newTransformer(); StringWriter writer = new StringWriter(); DOMSource source = new DOMSource(doc); transformer.transform(source, new StreamResult(writer)); String obj = writer.toString(); ByteArrayInputStream byteArray = new ByteArrayInputStream(obj.getBytes()); Document doc = factory.newDocumentBuilder().parse(byteArray); Ashish On 4/16/07, Joe Germuska [EMAIL PROTECTED] wrote: On 4/16/07, Christopher Schultz [EMAIL PROTECTED] wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Ashish, Ashish Kulkarni wrote: I have java class which creates an XML file from SQL resultset, It works fine in USA, but i am having issues when this process runs in Germany where they have non UTF characters in there database like ü or á. I think you mean non-lower-ASCII. This characters are certainly covered by UTF-8. How do we handle this kind of situation in XML file, i set the XML file to be of UTF-8 type. How do you set the file type to UTF-8? I'm assuming Ashish is talking about the encoding attribute of the XML declaration in the first line of the file. Chris is correct that the real magic happens when you serialize the DOM to a file, but you should be sure to use the same encoding with the writer that actually creates the file as you do in the XML declaration. If your characters aren't UTF-8 then don't use UTF-8. Any decent XML reading software will recognize the encoding when the file is read. Joe -- Joe Germuska [EMAIL PROTECTED] * http://blog.germuska.com The truth is that we learned from João forever to be out of tune. -- Caetano Veloso
Issue in compiling application in websphere
Hi I am getting the following jsp compilation error in websphere 5.1 org.apache.jasper.compiler.ParseException: /pages/purchasing/contract.jsp(128,61) Attribute system has no value at org.apache.jasper.compiler.JspReader.parseAttributeValue( JspReader.java:599) This jsp compiles fine in tomcat This is what i have in my jsp html:form action=pages/purchase/ContractApprovalAction focus=comment html:hidden value=%= sppu0016.getSTEREGFLG() % property=siteregflg / (This is line 128) html:hidden value=%=(String)request.getAttribute(system)% property=system / /html:form This is how i have defined in struts-config.xml file form-bean name=ContractApprovalForm type=org.apache.struts.validator.DynaValidatorForm dynamic=true form-property name=data type=com.pfizer.maps.file.purchase.SPPU0016 / form-property name=prcvar type=java.util.List / form-property name=comment type=java.lang.String / form-property name=comment1 type=java.lang.String / form-property name=system type=java.lang.String / form-property name=envName type=java.lang.String / form-property name=ttype type=java.lang.String / form-property name=reasoncode type=java.lang.String / form-property name=reasondesc type=java.lang.String / form-property name=reasonCodeValues type=java.util.List / form-property name=contractNotes type=java.util.List / form-property name=contractLineNotes type=java.util.List / form-property name=priceBreaks type=java.util.List / /form-bean Any idea what it might be Ashish
Re: Issue in compiling application in websphere
Hi I got the issue, it is the double quote , i change the jsp from html:hidden value=%= sppu0016.getSTEREGFLG() % property=siteregflg / to html:hidden value='%= sppu0016.getSTEREGFLG() %' property=siteregflg / and it worked, i dont understand by websphere was not able to compile with double quotes Ashish On 4/11/07, Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi I am getting the following jsp compilation error in websphere 5.1 org.apache.jasper.compiler.ParseException: /pages/purchasing/contract.jsp(128,61) Attribute system has no value at org.apache.jasper.compiler.JspReader.parseAttributeValue ( JspReader.java:599) This jsp compiles fine in tomcat This is what i have in my jsp html:form action=pages/purchase/ContractApprovalAction focus=comment html:hidden value=%= sppu0016.getSTEREGFLG() % property=siteregflg / (This is line 128) html:hidden value=%=(String)request.getAttribute(system)% property=system / /html:form This is how i have defined in struts-config.xml file form-bean name=ContractApprovalForm type=org.apache.struts.validator.DynaValidatorForm dynamic=true form-property name=data type=com.pfizer.maps.file.purchase.SPPU0016 / form-property name=prcvar type= java.util.List / form-property name=comment type=java.lang.String / form-property name=comment1 type=java.lang.String / form-property name=system type=java.lang.String / form-property name=envName type=java.lang.String / form-property name=ttype type= java.lang.String / form-property name=reasoncode type=java.lang.String / form-property name=reasondesc type=java.lang.String / form-property name=reasonCodeValues type=java.util.List / form-property name=contractNotes type=java.util.List / form-property name=contractLineNotes type= java.util.List / form-property name=priceBreaks type=java.util.List / /form-bean Any idea what it might be Ashish
Java Source Compare utility
Hi Is there any open source Java source comparision utility, I have 2 versions of smae code and want to find what are the excat changes, Thanx Ashish
[OT] utility to print DOM object of XML file
Hi Is there a apache or some utility which will print XML file if i provide a document object. I am writing a program to build XML file in memory and then write it to a file, i need this utility for debug so i can print the xml file in standard output, (screen or log file) . I am using java 1.4.2 , and dont have JDOM or xerces, Or does anyone have a code that will print the dom object from memory I just dont wanna write one more code to do this work Ashish
Issue with DHTML and DIV position
Hi
I am attaching a html file along this mail, and also posting a shorttext URL to view the html file
What i basically want to do is get the div with id=showtwo below the 2 link displayed
Can anyone help with this issue
The code link is
http://www.shortText.com/zlj8z
or you can download the html file along this mail, or the get the html text pasted in this mail
html
head
titlePostion Text/title
script language=_javascript_
function hideAll()
{
document.getElementById(showone).style.visibility='hidden';
document.getElementById(showtwo).style.visibility='hidden';
}
function showOne()
{
hideAll();
document.getElementById(showone).style.visibility='visible';
}
function showTwo()
{
hideAll();
document.getElementById(showtwo).style.visibility='visible';
}
/script
/head
body
div id=top_div
table width=100% align=center
tr
td
a href="" One/anbsp; nbsp;
a href="" Two/a
/td
/tr
/table
/div
div id=showone style=visibility= visible; position: relative;
table width=100% align=center
tr
td height=100px;
This is showing number one DIV
/td
/tr
/table
/div
div id=showtwo style=visibility= hidden; position: relative;
table width=100% align=center
tr
td height=100px;
DIV Number 2 is showed now
/td
/tr
/table
/div
/body
/html
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Re: ************* forwarding to a servlet from my jsp ***********
Hi You have use following code in jsp RequestDispatcher dispatcher = request.getRequestDispatcher(servlet path); dispatcher.forward(request, response); On 4/19/06, Sony Thomas [EMAIL PROTECTED] wrote: Hi, I have a struts application. From one of the jsp pages I have to forward to a servlet when I submit the jsp. Can anyone help me to find a solution for this problem. I have two buttons in my JSP. When I click one of the buttons it should go to the action class. When I click the other button it should forward to a servlet. I have a javascript function. Inside javascript function I am checking which of the button is clicked. Can anyone tell me from inside javascript function how is it possible to forward to the servlet. Thanks in advance and this is bit urgent please help. sony - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] Need information about books to buy
Hi I need to buy couple of books, 1 for AJAX, and 2 for Webservices, I know the basics of Ajax and Webservices, and need to use them in real time application These are the onces i have seen, need input from people who have read them so can purchase them Ajax 1 Ajax Hacks, by Bruce W. Perry Oreilly Publication 2 Ajax in Action Webservices 1 J2EE Web Services by Richard Monson-Haefel Addison-Wesley Professional 2 Java Web Services By David A. Chappell, Tyler Jewell Oreilly Publication Or Any other which will have lot of working code examples and different strageries A$HI$H __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
issue with Struts , DWR, javascript in Firefox browser
Hi
I am trying to do a test application using struts, DWR
I am having problem with document.getElementById
method in javascript, this works fine in IE 6.0 and
opera
I am using struts tag
html:text title=last property=last size=60
readonly=true /
and then in my javascript doing the following
document.getElementById('last').value= data;
Firefox gives me javascript error, element with name
last not found,
but if i define this field as
INPUT type=text name=last id=last size=60
maxlength=50 value= readonly=readonly
It works in firefox, so how can i define struts tag to
get the id attribute , or is there a work around
Ashish
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RE: issue with Struts , DWR, javascript in Firefox browser
Hi
Thanx for the answer, where in documenation is it
written that styleId is id??
Ashish
--- Slattery, Tim - BLS [EMAIL PROTECTED]
wrote:
I am trying to do a test application using struts,
DWR
I am having problem with document.getElementById
method in javascript, this works fine in IE 6.0
and
opera
I am using struts tag
html:text title=last property=last size=60
readonly=true /
and then in my javascript doing the following
document.getElementById('last').value= data;
Firefox gives me javascript error, element with
name
last not found,
but if i define this field as
INPUT type=text name=last id=last size=60
maxlength=50 value= readonly=readonly
It works in firefox, so how can i define struts
tag to
get the id attribute , or is there a work around
You've hit the nail on the head, you need to tell
the html:text tag to
output an id attribute. You do that by using the
styleId attribute of
the tag:
html:text title=last property=last size=60
readonly=true
styleId=last/
--
Tim Slattery
[EMAIL PROTECTED]
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Has anyone intregrated DWR with AJAX?
hi I have a website which is developed using struts, I am looking to convert some of it to AJAX and working on different approaches, In my current application, i have a common Action class which has all the common functions like getting the information stored in ServletContext, or Session or getting the connection from JNDI I am using Ibatis SQL mapping to run SQL querries, with SqlMapClient stored in ServletContext. What would be the best way to start converting to DWR, in DWR i can just define simple java beans (POJO). I can get access to servlet request, etc using WebContext ctx = WebContextFactory.get(); req = ctx.getHttpServletRequest(); This is what i am planning, using Action class and ActionForm to load initial data on jsp, and then use DWR to update information on this screen jsp after user does some funtions. Is this the right approach? Can i access this form bean (in request scope in java bean class) What are other possible ways to do so Ashish __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
using AJAX and Struts Action class how to refresh data on jsp page
hi I am trying to learn AJAX and struts together (will use some standard solution later) This is what i am doing, In my jsp i have 2 text fields FirstName and LastName when the user enters FirstName and hits enter i call a javascript which creates XMLHttpRequest objects, and calls a Action class using GET , it send parameter as name some thing like this GetNameAction.do?first=name this Action class then populates last name, In servlet i would just do PrintWriter out = response.getWriter(); out.println(last); and works fine, but i dont want to do it that way, In Struts, i want to populate ActionForm, and then refresh jsp page How do i do it Ashish __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: using AJAX and Struts Action class how to refresh data on jsp page
Frank I dont want to update all the jsp page, only the last name text field, I am able to do so if i do PrintWriter out = response.getWriter(); out.println(last); return null; but suppose, i have 10-15 fields that need to be updated, how will i pass data ack to jsp Is there a way to pass java object to jsp, and then some how refresh these 10-15 fields. I dont want to write html generating code in ActionClass, but just send data and jsp handle it. and refresh those 10-15 fields I have looked at DWR also, but it only handles Java Beans, how do i make it call ActionClass, i need this because i have to get information about session, request, servlet context and then process data. Is it possible to do get all this information using DWR and also about security, i have ServletFilter in place which checks few things for security, how will it be affected uwing DWR Ashish --- Frank W. Zammetti [EMAIL PROTECTED] wrote: On Mon, April 3, 2006 1:19 pm, Ashish Kulkarni said: In Struts, i want to populate ActionForm, and then refresh jsp page This is pretty much the exact opposite of what AJAX is for :) Refreshing the whole page is what your actually tring to avoid with AJAX. You can populate the form fields yourself in a Javascript callback function, or I suppose you could fire off a refresh of the page from a callback if you really wanted to do that. Have a look here: http://www.omnytex.com/articles This has an article about doing AJAX with Struts, and shows some examples of updating form fields. You may also want to see this Wiki page: http://wiki.apache.org/struts/AjaxStruts And, if you don't feel like writing the client-side code yourself, have a look at this library: http://javawebparts.sourceforge.net Specifically, click the Javadocs link, and then navigate to the AjaxTags package. This is a taglib for implementing AJAX in an application, Struts or otherwise, in a completely declarative fashion, without having to write a lot (or any!) Javascript yourself. Alternatively, I'm a big fan of DWR: http://getahead.ltd.uk/dwr Although AjaxTags will save you from writing a lot of script yourself, DWR is a more RPC-like mechanism, and handles transmutation of Java objects to Javascript objects, and really works very well. Ashish Frank - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] A$HI$H __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] Web application for pushing contents
Hi We have an requirement where we want to update contents on a webpage automatically after 2 hours. I was doing to research if i can do it using push technology, for example our webapplication (written in struts) will push data to these client machines, after 2 hours and refresh the display page there, with a jpg image or some thing. Has anyone any pointers for doing this, is it possible to do it? or should we just a microsoft scheduler and a batch file which will open a html page with request to server after 2 hours. Regards Ashish __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT]Struts - AJAX, best solution
Hi I have a couple of questions below 1 What is the best soluction to have struts and AJAX work together? I have read about DWR, Java Web parts, AjaxAnywhere, But which is the good one, and why? 2 What is better for response XML file or comman delimeted string, or build HTML in action class and pass it to java script to replace it. 3 Also if i have my own java script to do Ajax what do i return in Action class, normally in action class i do mapping.findForward(success); after loading the form, this will redirect response to the required JSP. How does this change in AJAX, how do i reload only part of JSP. __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] Utility to create DDL from a database
Hi Is there any open source utility which i can use to create DDL from an existing database, so i can use it to run to create tables on other database. This utility should be smart enough to create DDL statements for tables with primary key, before tables with foreign key. That way when i run the DDL to create tables on other database there wont be referential integrity errors. Is there some thing like this out in market. Also is there a open source utility to run SQL statemens againts database Ashish __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] Utility to create DDL from a database
Hi there is a export tool, but the problem it creates DDL sorted by table names, and it does not take into account any database relationships, i may have to go in manually and creates script.. for example there may be a table ABC which has a foreign key constraint with table XYZ. This database utility created DDL for ABC first and then for XYZ. So i run these DDL statements it gives error saying that table XYZ is not created. So i need some utility which will create DDL considering these constraints Ashish --- [EMAIL PROTECTED] wrote: Doesn't your database include such an export tool? What database are you using? Ashish Kulkarni inquired Is there any open source utility which i can use to create DDL from an existing database, so i can use it to run to create tables on other database. This utility should be smart enough to create DDL statements for tables with primary key, before tables with foreign key. That way when i run the DDL to create tables on other database there wont be referential integrity errors. Is there some thing like this out in market. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] utility or tool to convert HTML and JSP tags to struts or JSF tags again
Hi we some HTML pages and jsp pages, which we want to convert to struts, or JSF Is there a utility which would read this html or jsp page and convert the tags to struts tags? I thought struts-console did it, but it seems it does not do it Is there any utilities out there open source, free possibly Ashish A$HI$H __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to update part of JSP using AJAX and struts action class
Hi I have a jsp where there are 2 drop down boxes, I want to populate the value in second drop down box depending on the selection of first dropdown box, Suppose onClick event on first dropdown box i call a struts Action using AJAX, this Action class populates the Form bean and sends it back to How can in ajax i can access this form bean, get the data, once i get the data i can update drop down using DHTML, Is there some framework or tutorial for doing this. I am populating form bean to make this application workable in non AJAX supporting browser also, and all my existing application is written this way and i dont want to change a lot in it Ashish A$HI$H __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Create tabs using struts
Hi Is there a any facility to create tabs in struts? I want to create a jsp page where user can click on link in one tab and the selected link will open more details in other tab, that way i dont have to reload all the page each time user click on link, i am planning to use AJAX to update other tab Ashish __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
convert html or jsp tags to struts tags
Hi Is there a open source or free utility to convert html tags and jsp tags to equivalant struts tags? I have some HTML pages and plain jsp pages which i would like to convert to struts tags Ashish __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Create tabs using struts- URL does not work
hi there
the short description URL
http://www.jroller.com/page/javadujour/20060110
does not work, give 403 error
Just one more question, i can i programmatically
decide which tab is to be displayed, for example, user
clicks a button on tab1 , can i open tab 2 and load
information and show it to user
Ashish
--- Michael Jouravlev [EMAIL PROTECTED] wrote:
On 1/12/06, Wendy Smoak [EMAIL PROTECTED] wrote:
On 1/12/06, Michael Jouravlev [EMAIL PROTECTED]
wrote:
Oops, bad URL for live demo. Here is the proper
one:
http://www.superinterface.com/jspcontrols/tabcontrol/index.jsp
Nice. :) How would you you conditionally display
each tab based on
user role(s)?
Right now there is no security-specific tag or
attribute. What you can
do now is either:
* surround each tab with Struts/JSTL conditional
tags, or
* create a tag/servlet that spits out only the tags
that are
appropriate for current component state (this would
have to be my job,
actually).
For example, this is how the Tigris-style tabs can
be defined
(copy/paste style):
=== cut here ===
table class=tabs border=0 cellspacing=0
cellpadding=0
tr
%-- First tab is active --%
c:if test='${empty currentTab || currentTab
== tab1}'
table class=tigristabs border=0
cellspacing=0
tr
thjc:link event=tab1event
value=Tab1 //th
tdjc:link event=tab2event
value=Tab2 //td
/tr
/table
/c:if
%-- Second tab is active --%
c:if test='${currentTab == tab2}'
table class=tigristabs border=0
cellspacing=0
tr
tdjc:link
event=tab1eventTab1/jc:link/td
thjc:link
event=tab2eventTab2/jc:link/th
/tr
/table
/c:if
/tr
/table
=== cut here ===
You can put whatever you want into JSTL condition.
The tab component
that I have now is more of a template that you can
adjust for your
content and design, than a parameterizable tag. If
you interested, see
this short intro:
http://www.jroller.com/page/javadujour/20060110
But nothing prevents me from putting this markup
inside a Tab tag. I
think I will do that, and I will add role
attribute as well, just
like you have in Struts Menu. Or do you want to have
it in a different
way? I am all ears :-)
I am doing my releases step by step, hopefully it
won't take long for
1.0 version ;-) Thanks for heads up!
Michael.
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Re: Create tabs using struts
Hi Where can i download it and test it, also the URL for short desciption does not work --- Michael Jouravlev [EMAIL PROTECTED] wrote: Will something like this work: http://www.superinterface.com/jspcontrols/tabcontrol/ Here is a short description how to customize it: http://www.jroller.com/page/javadujour/20060110 Works in both Ajax and non-Ajax mode. Michael. On 1/12/06, Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi Is there a any facility to create tabs in struts? I want to create a jsp page where user can click on link in one tab and the selected link will open more details in other tab, that way i dont have to reload all the page each time user click on link, i am planning to use AJAX to update other tab Ashish - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] A$HI$H __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
html:select tag question
Hi I am a bit confused about using html:select and html:optionCollection tag Suppose i have defined following in struts-config.xml file form-bean name=viewlinephase type=org.apache.struts.action.DynaActionForm form-property name=selectedView type=java.lang.String / form-property name=viewNames type=java.util.Vector / /form-bean I have a bean where in i have get and set method for name and desctiption, suppose the bean is called MyBean and viewNames vector is populated by MyBean class How do i define it in jsp page, what i want is some thing like this in html page SELECT name=selectedView size=4 OPTION value=test test data /OPTION OPTION value=test1 selected test dtaa 1 /OPTION /SELECT Where test is name and test data1 is description in MyData bean. also data value selectedView should be the selected value in option I have looked the examples supplied but still could not figure out how it works Ashish __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to iterate using c:forEach with DynaActionForm
Hi
I have defined a DynaValidatorForm in
struts-config.xml file like this
form-bean name=viewlinephase
type=org.apache.struts.action.DynaActionForm
form-property name=viewNames
type=java.util.Collection /
/form-bean
In My jsp i have defined a Action class which uses
this bean
I want to iterate through all viewNames in my jsp
using c:forEach.. tag
How do i go it
I tried
c:forEach var=viewName
items=${viewlinephase.viewNames}
html:option value=${viewName.l082CODE}
c:out value=${viewName.nameDesc}/
/html:option
/c:forEach
But i get Unable to find a value for viewNames in
object of class
org.apache.struts.action.DynaActionForm using
operator .
How do i do it
Ashish
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Re: How to iterate using c:forEach with DynaActionForm
Hi
Thanx now it works,
but i have another issue,
what i am trying is this
html:select property=selectedViewsize=5
c:forEach var=viewName
items=${viewlinephase.map.viewNames}
html:option value=${viewName.l1082CODE}
c:out value=${viewName.nameDesc}/
/html:option
/c:forEach
/html:select
viewName.nameDescis workig fine, and value is getting
substituated, but viewName.l1082CODE is not getting
substituted
my bean is as follows
public class PL1082Bean
{
private String l082CODE;
private String l082DESC;
public String getL082CODE()
{
return l082CODE;
}
public void setL082CODE(String l082code)
{
l082CODE = l082code;
}
public String getL082DESC()
{
return l082DESC;
}
public void setL082DESC(String l082desc)
{
l082DESC = l082desc;
}
public String getNameDesc()
{
return l082CODE + + l082DESC;
}
Ashish
--- Rahul Akolkar [EMAIL PROTECTED] wrote:
On 1/11/06, Ashish Kulkarni
[EMAIL PROTECTED] wrote:
Hi
I have defined a DynaValidatorForm in
struts-config.xml file like this
form-bean name=viewlinephase
type=org.apache.struts.action.DynaActionForm
form-property name=viewNames
type=java.util.Collection /
/form-bean
In My jsp i have defined a Action class which uses
this bean
I want to iterate through all viewNames in my jsp
using c:forEach.. tag
How do i go it
I tried
c:forEach var=viewName
items=${viewlinephase.viewNames}
snip/
${viewlinephase.map.viewNames}
You'll be able to CGLib enhance if you wish in
1.3.x.
-Rahul
html:option value=${viewName.l082CODE}
c:out value=${viewName.nameDesc}/
/html:option
/c:forEach
But i get Unable to find a value for viewNames
in
object of class
org.apache.struts.action.DynaActionForm using
operator .
How do i do it
Ashish
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Re: How to iterate using c:forEach with DynaActionForm
Hello
I did a typing mistake here, i did have
html:option value=${viewName.l082CODE} in my code,
corcoresponding to getL082CODE method in my bean
Ashish
--- Rahul Akolkar [EMAIL PROTECTED] wrote:
On 1/11/06, Ashish Kulkarni
[EMAIL PROTECTED] wrote:
Hi
Thanx now it works,
but i have another issue,
what i am trying is this
html:select property=selectedViewsize=5
c:forEach var=viewName
items=${viewlinephase.map.viewNames}
html:option value=${viewName.l1082CODE}
c:out value=${viewName.nameDesc}/
/html:option
/c:forEach
/html:select
viewName.nameDescis workig fine, and value is
getting
substituated, but viewName.l1082CODE is not
getting
substituted
snip/
No such getter below (but there is one for
viewName.l082CODE).
-Rahul
my bean is as follows
public class PL1082Bean
{
private String l082CODE;
private String l082DESC;
public String getL082CODE()
{
return l082CODE;
}
public void setL082CODE(String l082code)
{
l082CODE = l082code;
}
public String getL082DESC()
{
return l082DESC;
}
public void setL082DESC(String l082desc)
{
l082DESC = l082desc;
}
public String getNameDesc()
{
return l082CODE + + l082DESC;
}
Ashish
snap/
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[OT] IDE for developing portals
Hello What are the IDE available for developing web portals. I know a few like bowstreet (www.bowstreet.com) or IBM rational developer(http://www-128.ibm.com/developerworks/rational/products/rad/) are there anyother tools which i sould look at, preferrably open source. Ashish __ Yahoo! for Good - Make a difference this year. http://brand.yahoo.com/cybergivingweek2005/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Discussion forum software -- open source
Hi you can have a look at Jforum at http://www.jforum.net/ a good software for helpdesk and discussion forum Ashish www.shriayurveda.com --- slam dunk [EMAIL PROTECTED] wrote: Some of the add on modules to phpBB might not be commercial use friendly. Though most likely you won't need them. You can also use Mozilla's bugzilla as a discussion forum. Its written in Perl. The best solution is which supports email notifications(mailing-list like) and web discussion forum. On 12/27/05, Jonnalagadda, Sumithra [EMAIL PROTECTED] wrote: __ Yahoo! for Good - Make a difference this year. http://brand.yahoo.com/cybergivingweek2005/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] utility to move data from one database to other
Hi Is there any open source utility which will help in moving data from one database to other, Does this utility works with most available and commonly used databases. Ashish __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] using Sun java studio creator or Sun Java Studio Enterprise
Hi Has anyone used either of the tools from Sun, what is the difference between them? do they support struts development? What is your opinion about them, currently i am using myeclipseide are they worth switching? Is there a way to migrate existing projects Ashish __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
struts portal bridge question
Hi Is there any tutorial, or document which shows how to use this struts portal bridge, Is there a place to download all the required jar files etc i checked this site http://portals.apache.org/bridges/multiproject/portals-bridges-struts/index.html but did not got a lot of info or documentation Ashish __ Yahoo! FareChase: Search multiple travel sites in one click. http://farechase.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT]what techonolgies will you use to develop a new web application
Hi Suppose i have to develop a new web application what are the best and latest techonlogies you recommend to use. 1 Framework : struts,struts+shale,jsf,tapestry 2 front end(jsp): AJAX with JSF tages or with JSTL 3 database connection: ibatis, hibernate, object relation dataase mapping 4 business logic: EJB, spring or something else Ashish __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT]what techonolgies will you use to develop a new web application
Hi i have to develop a simple web application for CRUD Ashish --- Larry Meadors [EMAIL PROTECTED] wrote: That is like asking If you were going to build a house, where would you build it? Sooo many variables. I am currently working on an app that uses Spring+Struts+Tiles+iBATIS+Tomcat. Provide some more details on what the app will do, and you will get more accurate answers. Larry On 11/9/05, Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi Suppose i have to develop a new web application what are the best and latest techonlogies you recommend to use. 1 Framework : struts,struts+shale,jsf,tapestry 2 front end(jsp): AJAX with JSF tages or with JSTL 3 database connection: ibatis, hibernate, object relation dataase mapping 4 business logic: EJB, spring or something else Ashish __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] how to convert an existing struts web application into portal
Hi We have developed a webapplication using struts, i was wondering is there a straight forward way to convert it into a portal? or do we have to develop it again Are any good resources avalibale to learn more about portal development Ashish __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] How do we answer, How heavy the application is?
Hi I have developed a web application using struts, it has about 50 action class, about 30 servlets for applet servlet communication and about 90 jsp. Now there is another person who wants to host this application and he wants to know How much heavy the application is So how do i answer him, is there some kind of measurement we can use to gauge this application, or how do we know how much amount of memory is it going to consume. My best bet is, there wont be more 75 people logged to this application at any given point Any suggestions on answering this question Ashish __ Start your day with Yahoo! - Make it your home page! http://www.yahoo.com/r/hs - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How do i do this validation in struts using validWhen
Hi Suppose i have entry text fields on a jsp, named ttype and comment, i want to add a validation saying that if ttype='2', then comment cannot be blank, if ttype='3' or any other value then comment can be blank, what i am trying is following form name=ContractApprovalForm field property=comment depends=validWhen arg0 key=errors.comment / var var-nametest/var-name var-value(ttype==2) and (comment != null)/var-value /var /field /form Will this work Ashish __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
how do know if the validtor function is called or not
Hi
I want to validate 1 field from jsp, if other field
value is '3'.
so i added the following validation in validation.xml
form name=POApprovalForm
field property=comment depends=validwhen
arg0 key=errors.comment /
var
var-namettype/var-name
var-value2/var-value
/var
/field
/form
but it seems it is not working, here is what i have
defined in my struts-config.xml file
action name=POApprovalForm
type=com.pfizer.maps.action.purchase.POApprovalAction
validate=true input=/pages/ApprovalDataDisplay.jsp
scope=request
path=/pages/purchase/POApprovalAction
forward name=success
path=/pages/approvals/ApprovalDataDispatchAction.do?nextpage=home
/
forward name=all
path=/pages/approvals/ApprovalDataDispatchAction.do?nextpage=all
/
forward name=error
path=/pages/purchasing/po.jsp /
/action
And this is how i have defined it in my jsp
function submitResubmit()
{
document.POApprovalForm.ttype.value=2;
document.POApprovalForm.submit();
}
html:form action=pages/purchase/POApprovalAction
focus=comment
How do i find out why it is not working, is is
possible to debug this issue
Ashish
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[OT] properties file editor , or plugin for eclipse 3.1.1
Hi Is there a good properties file editor as plugin for eclipse, This properties file editor must be able edit at the same time properties files for different locale, for example if i add a property to my.properties, then it must be able to add it my_fr.properties, my_ru.properties etc Also if possible highlight missing properties , and syn property files Ashish __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Struts , Portal how does this fit
Hi We have developed a intranet site using struts, and it works great, i was curious what would i have to do if i have to make this website a part of portal, we have a group which manages portals, so will have change to build a war file, and give it to this team so they can deploy it in there portal server Ashish --- Leon Rosenberg [EMAIL PROTECTED] wrote: Just out of the interest, what are the feature of a portal server, I don't have either way? On 10/6/05, Martin Gainty [EMAIL PROTECTED] wrote: Indeed The websphere portal server is a comprehensive approach when deploying in IBM environments.. If you are looking for an approach which works with Oracle DB /OC4J I would encourage you to look at Oracle PDK (which is JSR168 compatible) http://www.oracle.com/technology/products/ias/portal/pdk.html But if you want a more vendor-neutral solution take a look at Jetspeed http://portals.apache.org/jetspeed-1/ which works well with templating AND content publication frameworks such as CoCoon HTH, Martin- - Original Message - From: Kjersti Berg [EMAIL PROTECTED] To: Struts Users Mailing List user@struts.apache.org Sent: Thursday, October 06, 2005 2:12 AM Subject: Re: [OT] Struts , Portal how does this fit The WebSphere Portal Server comes with it's own implementation of Struts for portlet developement. Kjersti On 05/10/05, Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi 1 . Suppose we have a site up and running which has been developed using struts, can this website be a part of portal, 2 . If we have to develop a portal, can we use struts. Is there a tutorial, or how to for creating a portal using struts, or converting a existing website developed using struts into a portal Ashish __ Yahoo! for Good Donate to the Hurricane Katrina relief effort. http://store.yahoo.com/redcross-donate3/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] Struts , Portal how does this fit
Hi 1 . Suppose we have a site up and running which has been developed using struts, can this website be a part of portal, 2 . If we have to develop a portal, can we use struts. Is there a tutorial, or how to for creating a portal using struts, or converting a existing website developed using struts into a portal Ashish __ Yahoo! for Good Donate to the Hurricane Katrina relief effort. http://store.yahoo.com/redcross-donate3/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: loosing style sheet, when reloading or visiting the jsp page again..found the reason
Hi the issue was i had defined style sheet link href.. above html:base/ tag i just moved the style sheet definiation below html:base/ tag and now it works I wonder what may be the reason for not working Ashish --- Wendy Smoak [EMAIL PROTECTED] wrote: From: Ashish Kulkarni [EMAIL PROTECTED] i include the style sheet Have you compared the HTML of the page when the stylesheet works vs. when it is lost? When this happened to me, I found that a ;jessionid was getting appended to the stylesheet URL. (But my situation was the other way around-- the stylesheet was missing on the *first* page access, until the session cookie was established and the ;jsessionid stopped getting appended.) If it's still not working, post the part of the JSP that includes the stylesheet, and both versions of the HTML it generates. Something has to be different. -- Wendy Smoak - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
loosing style sheet, when reloading or visiting the jsp page again
Hello I have a jsp page where in i have defined a style sheet, when i reload the page, or revisit the page from some other link i loose the style sheet, and the page looks ugly does anyone know why this happens, and how to resolve this It happens in IE and mozilla browser Ashish __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT]Open source Backup software for windows
Hello Does anyone know or used an open source for databaup from windows XP, i need this software to be able select folders for backup, backup files changed, add if does not exist, and schedule backup from my laptop and desktop Ashish __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] question about XSL and XPATH
Hi suppose i have a XML file as below, i want to print only value where id = name. I want to do this using XSL, not java program for example once i read throug all the XML file, i should get output as 123 and 456 xml nameabc/name namexyz/name data idabc/id value123/value /data data idxyz/id value456/value /data data idjkl/id value998/value /data /xml This is the XSL i have been trying xsl:for-each select=/ xsl:for-each select=data xsl:if test=name=id what test condition do i put here, this does not work xsl:value-of select=value / /xsl:if /xsl:for-each /xsl:for-each __ Yahoo! for Good Donate to the Hurricane Katrina relief effort. http://store.yahoo.com/redcross-donate3/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT]properties file question
Hi i have a properties file where in i define all the connection options like date format=iso time format=hms I am having problem with this file when running in turkey because of space character. is there a way i can convert this properties file to work in all languages Ashish __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] Find properties file in classpath
Hi how do i find all the properties file available in classpath?? Ashish __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Find properties file in classpath
Hi
is there a problem if i do some thing like below
URL url = null;
url =
this.getClass().getClassLoader().getResource(approvals.properties);
if(url== null)
{
ClassLoader.getSystemResource(approvals.properties);
}
Ashish
--- Ashish Kulkarni [EMAIL PROTECTED]
wrote:
Hi
how do i find all the properties file available in
classpath??
Ashish
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Re: [OT] Web application for software distribution..any solution
--- Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi We have a developed a inhouse web application for internal clients, these internal clients are at various locations in USA. I need a web application to deliver this developed web application war file, and jar files. So basically some thing like apache website, to deliver software to internal clients. Is there some thing like that which i can download install it on application server and start using?? I was looking for a open source web application to do the above task, my requirements are 1, Login to web application to look for software to download 2, Show different builds, like stable built, night built, beat built for users to download 3, Create whats new document for users to know what bugs have been fixed, and new ehancements added 4, List of classes modified 5, report error and sort of forum for discussion. 6, maintain change documents and design specifications, so can be part of web application 7, allow users to ask for specific funcatinality (JCP sort of thing where user can define specifications to be added in software) Ashish Start your day with Yahoo! - make it your home page http://www.yahoo.com/r/hs - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] A$HI$H Start your day with Yahoo! - make it your home page http://www.yahoo.com/r/hs - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT]Web application for software distribution...any solution
Hi We have a developed a inhouse web application for internal clients, these internal clients are at various locations in USA. I need a web application to deliver this developed web application war file, and jar files. So basically some thing like apache website, to deliver software to internal clients. Is there some thing like that which i can download install it on application server and start using?? I was looking for a open source web application to do the above task, my requirements are 1, Login to web application to look for software to download 2, Show different builds, like stable built, night built, beat built for users to download 3, Create whats new document for users to know what bugs have been fixed, and new ehancements added 4, List of classes modified 5, report error and sort of forum for discussion. 6, maintain change documents and design specifications, so can be part of web application 7, allow users to ask for specific funcatinality (JCP sort of thing where user can define specifications to be added in software) Ashish A$HI$H __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] Web application for software distribution
Hi We have a developed a inhouse web application for internal clients, these internal clients are at various locations in USA. I need a web application to deliver this developed web application war file, and jar files. So basically some thing like apache website, to deliver software to internal clients. Is there some thing like that which i can download install it on application server and start using?? I was looking for a open source web application to do the above task, my requirements are 1, Login to web application to look for software to download 2, Show different builds, like stable built, night built, beat built for users to download 3, Create whats new document for users to know what bugs have been fixed, and new ehancements added 4, List of classes modified 5, report error and sort of forum for discussion. 6, maintain change documents and design specifications, so can be part of web application 7, allow users to ask for specific funcatinality (JCP sort of thing where user can define specifications to be added in software) Ashish Start your day with Yahoo! - make it your home page http://www.yahoo.com/r/hs - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT]Blocking authority to access JSP
Hi I have been trying to block access to jsp directly, here is my folder structure pages -- | A$HI$H Start your day with Yahoo! - make it your home page http://www.yahoo.com/r/hs - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT]Blocking authority to access JSP - ignore previous mail
Hi I have been trying to block access to jsp directly, here is my folder structure pages -- | --index.jsp --access.jsp --logo.gif In my web-xml file if i add web-resource-name Restrict access to JSP pages /web-resource-name url-pattern/pages/*/url-pattern /web-resource-collection it blocks logo.gif also, and i cannot add web-resource-name Restrict access to JSP pages /web-resource-name url-pattern/pages/*.jsp/url-pattern /web-resource-collection because it gives me java.lang.IllegalArgumentException: Invalid url-pattern /pages/*.jsp in security constraint So how do i block access to all jsp in pages folder Start your day with Yahoo! - make it your home page http://www.yahoo.com/r/hs - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
