Re: Any Idea about Paging Logic
Is there any chance you've already searched the archive? I generally skip that and go to Google, myself. Tried that? http://www.google.com/search?hl=enie=UTF-8oe=UTF-8q=Struts+Paging There was a recent discussion on the list about paging that ... got pretty involved and contained some good suggestions. If all other avenues fail, search the archive within the last ... 2 weeks max I'd say. This is been a very, very discussed topic. Kalaiselvan wrote: Hii all, I'm using struts for my application. I have reterive data from DB and shown in table. Where i have thousands of records in my DB. So i want to show the data 100 for each page. I'm using logic:iterate tag for displaying the data. Where how can i seperate the data and how can implement my requirement. Any idea will be more helpful for me. Thanx in Advance, Kalaiselvan -- Eddie Bush -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
AW: [OT] Should I use a persistence layer?
Hi, i would like to underline that. My own (toy) project is also based on hibernate and i spend much time doing very basic things, reinventing the wheel. May be there are many of us out there all doing the same who could at least act as a sparring partner. - Ralf -Ursprüngliche Nachricht- Von: Matt Veitas [mailto:[EMAIL PROTECTED]] Gesendet: Donnerstag, 3. Oktober 2002 22:48 An: Struts Users Mailing List Betreff: Re: [OT] Should I use a persistence layer? Is there anyway that you could post some more info about your thoughts, suggestions, ideas, etc about Huts. Maybe even post a link to a zip/tar with the current work you have? I would be very interested in this and helping out with the project as I am using a combination of Struts and Hibernate both at work and home and find them BOTH very useful! Matt Cliff Rowley wrote: Hibernate rocks :) I've been using it lots - I'm glad to see other people are using it too. I've been working on an extension to the Struts framework to support Hibernate (a plugin and associated vanilla CRUD actions) - but my time has been limited recently (I have another 2 personal projects, one being a Struts Wiki) and all of my efforts are being ploughed into my latest contract (which just turned up trumps, as I'm going to be paid more than I thought I was - almost half the amount again in fact). As soon as I am in a position to continue development on the framework (which is currently codenamed 'Huts') I'll be sure to make available for public scrutiny. Don't hold your breath though, life is pretty much upside down at the moment (financially, emotionally, physically, mentally) and I'm really not sure when and if I'll get to work on it again. If I decide I can't work on it I'll have no qualms about giving it away for someone else to work on. -Original Message- From: Kevin A. Smith [mailto:[EMAIL PROTECTED]] Sent: 03 October 2002 20:46 To: Struts Users Mailing List Subject: RE: [OT] Should I use a persistence layer? I've been playing around with Hibernate (http://hibernate.sourceforge.net) on personal project and it seems to be pretty easy to work with and has good performance. --Kevin -Original Message- From: Chen, Dean (Zhun) [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 03, 2002 3:25 PM To: 'Struts Users Mailing List' Subject: RE: Should I use a persistence layer? Thanks for this, what good persistence layers are there? Is there something that works with struts and is simple? Dean Chen -Original Message- From: Joe Barefoot [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 03, 2002 2:41 PM To: Struts Users Mailing List Subject: RE: Should I use a persistence layer? Yes. The standard approach is to only keep in memory results that are currently on the page. Have a persistence layer (either EJB or O/R mapping tool, or a combination of the two) page the results for you. i.e., you give it search criteria, sort criteria, a begin index, and an end index, and it gives you back the results. This solves two problems: The one you are encountering with bad results with two different windows, and the memory problems associated with very large result sets. There are examples of this sort of implementation out there; sorry I can't provide links. :( peace, Joe -Original Message- From: Chen, Dean (Zhun) [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 03, 2002 10:13 AM To: 'Struts Users Mailing List' Subject: Should I use a persistence layer? Hi, For an web application, is there a way for a user to paginate through (similar to google) a lot of data across multiple browser windows. The usual way of paginating with session scope works fine. However, if a user has 2 windows open on the same application. When he/she queries on one, then queries on another, and then comes back to the first window and click Next, he/she will get bad results. Does this lead to EJB or any other persistence layers? Thanks, Dean Chen -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:struts-user-[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:struts-user-[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:struts-user-[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.393 / Virus Database: 223 - Release Date: 30/09/2002 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.393 / Virus Database: 223 - Release Date: 30/09/2002 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For
Re: NullPointerException in TabsLayout??
Hi, It seems that the tabList variable is null. I checked the tiles-examples-defs.xml to make sure the variable is properly initialize or constructed. Everything appears to be OK. The following is an excerpt from the tiles-examples-defs.xml file. !-- === -- !-- Tabs test page and definitions -- !-- === -- !-- tabs page -- definition name=examples.tabs.page extends=examples.masterPage put name=title value=Tiles 1.1 Tabs layout example / put name=body value=examples.tabs.body / /definition !-- body using tabs -- definition name=examples.tabs.body path=/layouts/tabsLayout.jsp put name=selectedIndex value=0 / put name=parameterName value=selected / putList name=tabList item value=Doc Home link=/index.jsp / item value=Quick overview link=/doc/quickOverview.jsp / item value=Tutorial link=/doc/tutorial.jsp / item value=Examples Home link=/examples/index.jsp / item value=Tutorial Home link=/tutorial/index.jsp / item value=Login link=/examples/tiles/portal/login.jsp / item value=Messages link=/examples/tiles/portal/messages.jsp / item value=NewsFeed link=/examples/tiles/portal/newsFeed.jsp / item value=Stocks link=/examples/tiles/portal/stocks.jsp / item value=WhatsNew link=/examples/tiles/portal/whatsNew.jsp / /putList /definition !-- === -- !-- Summaries in tabs -- !-- === -- !-- tabs page -- definition name=examples.tabs.summaries.page extends=examples.masterPage put name=title value=Tiles 1.1 Summaries in Tabs / put name=body value=examples.tabs.summaries.body / /definition !-- body using tabs -- definition name=examples.tabs.summaries.body path=/layouts/tabsLayout.jsp put name=selectedIndex value=0 / put name=parameterName value=selected / putList name=tabList item value=Portal link=/examples/tiles/portalSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=my Portal link=/examples/tiles/myPortalSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Menu link=/examples/tiles/menuSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=my Menu link=/examples/tiles/myMenuSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Tabs link=/examples/tiles/tabsSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Rss Channels link=/examples/tiles/rssChannelsSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Admin link=/examples/tiles/adminSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=i18n link=/examples/tiles/i18nSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Multi Channels link=/examples/tiles/multiChannelsSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Components link=/examples/tiles/componentsSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / /putList /definition _CJ On Sunday 06 October 2002 6:11 am, David M. Karr wrote: Curtney == Curtney Jacobs [EMAIL PROTECTED] writes: Curtney Greetings!! Curtney I am having problems viewing the tiles-documentation example, specifically the Curtney tab examples. Everything else works fine except the tabs. Curtney There was a similar question posted to the group on July 17, 2002, Curtney titled Struts Tabs Example Error by Peggy Davidson. However, the problem was Curtney not resolved or no one posted a fix to the problem. If anyone has encountered Curtney a similar problem and found a solution, please advise me. Curtney I am running tomcat version 4.1.12. Curtney I am using jakarta-struts-1.1-b2 Curtney Below is the error message I am receiving. Curtney - Root Cause - Curtney
No Context Configured to Process this request
Hi ,
I have a pop up window that opens when the user clicks on a button. I have
made use of the action parameter/popUp to be sent as the URL. I have
defined a forward for the action in my struts-config.xml.
Below is my content of my struts-config.
form-beans
form-bean name=messageForm type=messageInputForm
/form-bean
/form-beans
action-mappings
action path=/display
type=messageInputAction
name=messageForm
forward name=success
path=/jsp/DisplayMessage.jsp
redirect=false
/forward
/action
action path=/popUp
forward=/jsp/modalInput.jsp
/action
/action-mappings
This is the code where I am passing the action as a parameter to open new
window
html:button value=Open Window property=message onclick =
javascript:openAdvSrcWindow('/popUp')/
but when I click on the button I get the following error
HTTP 500 - No context configured to process this request. What is it that
I doing wrong here ?
Please do give in ur suggestion.
Thanks in Advance,
Divakar
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RE: No Context Configured to Process this request
Hi,
I resolved this .. I had to pass the full path when I am passing action as
a paramter ..
Regards,
Divakar
-Original Message-
From: Divakar Satyanarayan [SMTP:[EMAIL PROTECTED]]
Sent: Sunday, October 06, 2002 1:34 PM
To: 'Struts Users Mailing List'
Subject: No Context Configured to Process this request
Hi ,
I have a pop up window that opens when the user clicks on a button. I
have
made use of the action parameter/popUp to be sent as the URL. I have
defined a forward for the action in my struts-config.xml.
Below is my content of my struts-config.
form-beans
form-bean name=messageForm type=messageInputForm
/form-bean
/form-beans
action-mappings
action path=/display
type=messageInputAction
name=messageForm
forward name=success
path=/jsp/DisplayMessage.jsp
redirect=false
/forward
/action
action path=/popUp
forward=/jsp/modalInput.jsp
/action
/action-mappings
This is the code where I am passing the action as a parameter to open new
window
html:button value=Open Window property=message onclick =
javascript:openAdvSrcWindow('/popUp')/
but when I click on the button I get the following error
HTTP 500 - No context configured to process this request. What is it
that
I doing wrong here ?
Please do give in ur suggestion.
Thanks in Advance,
Divakar
DISCLAIMER: Information contained and transmitted by this E-MAIL is
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that is privileged, confidential or exempt from disclosure under
applicable
law. If this is a forwarded message, the content of this E-MAIL may not
have
been sent with the authority of the Company. If you are not the intended
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RE: [OT] Should I use a persistence layer?
Yeah, I'm totally for it - I need some time to spend tidying up and documenting what I've done (I did reply to Matt personally), but then I'm happy to feed it to the lions. As I said to Matt, it's just a brain dump and needs a shed load of work. I'm hoping to get some time after Tuesday. In the meantime, is your toy available for scrutiny? -Original Message- From: Ralf E. Stranzenbach [mailto:[EMAIL PROTECTED]] Sent: 06 October 2002 08:47 To: Struts Users Mailing List; [EMAIL PROTECTED] Subject: AW: [OT] Should I use a persistence layer? Hi, i would like to underline that. My own (toy) project is also based on hibernate and i spend much time doing very basic things, reinventing the wheel. May be there are many of us out there all doing the same who could at least act as a sparring partner. - Ralf -Ursprüngliche Nachricht- Von: Matt Veitas [mailto:[EMAIL PROTECTED]] Gesendet: Donnerstag, 3. Oktober 2002 22:48 An: Struts Users Mailing List Betreff: Re: [OT] Should I use a persistence layer? Is there anyway that you could post some more info about your thoughts, suggestions, ideas, etc about Huts. Maybe even post a link to a zip/tar with the current work you have? I would be very interested in this and helping out with the project as I am using a combination of Struts and Hibernate both at work and home and find them BOTH very useful! Matt Cliff Rowley wrote: Hibernate rocks :) I've been using it lots - I'm glad to see other people are using it too. I've been working on an extension to the Struts framework to support Hibernate (a plugin and associated vanilla CRUD actions) - but my time has been limited recently (I have another 2 personal projects, one being a Struts Wiki) and all of my efforts are being ploughed into my latest contract (which just turned up trumps, as I'm going to be paid more than I thought I was - almost half the amount again in fact). As soon as I am in a position to continue development on the framework (which is currently codenamed 'Huts') I'll be sure to make available for public scrutiny. Don't hold your breath though, life is pretty much upside down at the moment (financially, emotionally, physically, mentally) and I'm really not sure when and if I'll get to work on it again. If I decide I can't work on it I'll have no qualms about giving it away for someone else to work on. -Original Message- From: Kevin A. Smith [mailto:[EMAIL PROTECTED]] Sent: 03 October 2002 20:46 To: Struts Users Mailing List Subject: RE: [OT] Should I use a persistence layer? I've been playing around with Hibernate (http://hibernate.sourceforge.net) on personal project and it seems to be pretty easy to work with and has good performance. --Kevin -Original Message- From: Chen, Dean (Zhun) [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 03, 2002 3:25 PM To: 'Struts Users Mailing List' Subject: RE: Should I use a persistence layer? Thanks for this, what good persistence layers are there? Is there something that works with struts and is simple? Dean Chen -Original Message- From: Joe Barefoot [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 03, 2002 2:41 PM To: Struts Users Mailing List Subject: RE: Should I use a persistence layer? Yes. The standard approach is to only keep in memory results that are currently on the page. Have a persistence layer (either EJB or O/R mapping tool, or a combination of the two) page the results for you. i.e., you give it search criteria, sort criteria, a begin index, and an end index, and it gives you back the results. This solves two problems: The one you are encountering with bad results with two different windows, and the memory problems associated with very large result sets. There are examples of this sort of implementation out there; sorry I can't provide links. :( peace, Joe -Original Message- From: Chen, Dean (Zhun) [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 03, 2002 10:13 AM To: 'Struts Users Mailing List' Subject: Should I use a persistence layer? Hi, For an web application, is there a way for a user to paginate through (similar to google) a lot of data across multiple browser windows. The usual way of paginating with session scope works fine. However, if a user has 2 windows open on the same application. When he/she queries on one, then queries on another, and then comes back to the first window and click Next, he/she will get bad results. Does this lead to EJB or any other persistence layers? Thanks, Dean Chen -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:struts-user-[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:struts-user-[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail:
RE: No Context Configured to Process this request
can you clarify? I thought you are passing the full path
(/popUp) as the parameter?
THank you
/Kobe
On Sun, 6 Oct 2002 15:24:56 +0530 Divakar Satyanarayan [EMAIL PROTECTED]
wrote:
Hi,
I resolved this .. I had to pass the full path when I am passing action as
a paramter ..
Regards,
Divakar
-Original Message-
From:Divakar Satyanarayan [SMTP:[EMAIL PROTECTED]]
Sent:Sunday, October 06, 2002 1:34 PM
To: 'Struts Users Mailing List'
Subject: No Context Configured to Process this request
Hi ,
I have a pop up window that opens when the user clicks on a button. I
have
made use of the action parameter/popUp to be sent as the URL. I have
defined a forward for the action in my struts-config.xml.
Below is my content of my struts-config.
form-beans
form-bean name=messageForm type=messageInputForm
/form-bean
/form-beans
action-mappings
action path=/display
type=messageInputAction
name=messageForm
forward name=success
path=/jsp/DisplayMessage.jsp
redirect=false
/forward
/action
action path=/popUp
forward=/jsp/modalInput.jsp
/action
/action-mappings
This is the code where I am passing the action as a parameter to open new
window
html:button value=Open Window property=message onclick =
javascript:openAdvSrcWindow('/popUp')/
but when I click on the button I get the following error
HTTP 500 - No context configured to process this request. What is it
that
I doing wrong here ?
Please do give in ur suggestion.
Thanks in Advance,
Divakar
DISCLAIMER: Information contained and transmitted by this E-MAIL is
proprietary to Mascot Systems Limited and is intended for use only by the
individual or entity to which it is addressed, and may contain information
that is privileged, confidential or exempt from disclosure under
applicable
law. If this is a forwarded message, the content of this E-MAIL may not
have
been sent with the authority of the Company. If you are not the intended
recipient, an agent of the intended recipient or a person responsible for
delivering the information to the named recipient, you are notified that
any
use, distribution, transmission, printing, copying or dissemination of
this
information in any way or in any manner is strictly prohibited. If you
have
received this communication in error, please delete this mail notify us
immediately at [EMAIL PROTECTED] Before opening attachments,
please scan for viruses.
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individual or entity to which it is addressed, and may contain information
that is privileged, confidential or exempt from disclosure under applicable
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Specifying button-specific actions in a form
I have a form with three commands (add, delete and logout). It appears to me that I must forward them to a single action and conveying the specific operation using a property as in: html:form method=GET action=processCommand.do //... html:submit property=action value=Add / html:submit property=action value=Delete / html:submit property=action value=Logout / /html:form I would like to make the JSP more readable by specifying distinct actions to distinct buttons: Add - /performAdd.do Delete - /performDelete.do Logout - /logout.do (these actions may be implemented by the same Action class, but that's hidden from the JSP author). Is there a way to do this? Tx, /Kobe -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Specifying button-specific actions in a form
On 6 Oct 2002, K Br wrote: I would like to make the JSP more readable by specifying distinct actions to distinct buttons: Add - /performAdd.do Delete - /performDelete.do Logout - /logout.do (these actions may be implemented by the same Action class, but that's hidden from the JSP author). @see org.apache.struts.actions.DispatchAction pavel -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: NullPointerException in TabsLayout??
Greetings!! Well, I managed to get the tabs to work. However, I am not to sure if it was a proper solution to the problem or just a hack. I changed the following: tiles:useAttribute name=tabList classname=java.util.List / to tiles:useAttribute id=tabList name=tabList classname=java.util.List / The id attribute was missing. Thanks David. It looks like a little debugging time did the job. (Cedric please let me know if this is correct). _CJ On Sunday 06 October 2002 12:32 am, Curtney Jacobs wrote: Hi, It seems that the tabList variable is null. I checked the tiles-examples-defs.xml to make sure the variable is properly initialize or constructed. Everything appears to be OK. The following is an excerpt from the tiles-examples-defs.xml file. !-- === -- !-- Tabs test page and definitions -- !-- === -- !-- tabs page -- definition name=examples.tabs.page extends=examples.masterPage put name=title value=Tiles 1.1 Tabs layout example / put name=body value=examples.tabs.body / /definition !-- body using tabs -- definition name=examples.tabs.body path=/layouts/tabsLayout.jsp put name=selectedIndex value=0 / put name=parameterName value=selected / putList name=tabList item value=Doc Home link=/index.jsp / item value=Quick overview link=/doc/quickOverview.jsp / item value=Tutorial link=/doc/tutorial.jsp / item value=Examples Home link=/examples/index.jsp / item value=Tutorial Home link=/tutorial/index.jsp / item value=Login link=/examples/tiles/portal/login.jsp / item value=Messages link=/examples/tiles/portal/messages.jsp / item value=NewsFeed link=/examples/tiles/portal/newsFeed.jsp / item value=Stocks link=/examples/tiles/portal/stocks.jsp / item value=WhatsNew link=/examples/tiles/portal/whatsNew.jsp / /putList /definition !-- === -- !-- Summaries in tabs -- !-- === -- !-- tabs page -- definition name=examples.tabs.summaries.page extends=examples.masterPage put name=title value=Tiles 1.1 Summaries in Tabs / put name=body value=examples.tabs.summaries.body / /definition !-- body using tabs -- definition name=examples.tabs.summaries.body path=/layouts/tabsLayout.jsp put name=selectedIndex value=0 / put name=parameterName value=selected / putList name=tabList item value=Portal link=/examples/tiles/portalSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=my Portal link=/examples/tiles/myPortalSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Menu link=/examples/tiles/menuSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=my Menu link=/examples/tiles/myMenuSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Tabs link=/examples/tiles/tabsSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Rss Channels link=/examples/tiles/rssChannelsSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Admin link=/examples/tiles/adminSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=i18n link=/examples/tiles/i18nSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Multi Channels link=/examples/tiles/multiChannelsSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Components link=/examples/tiles/componentsSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / /putList /definition _CJ On Sunday 06 October 2002 6:11 am, David M. Karr wrote: Curtney == Curtney Jacobs [EMAIL PROTECTED] writes: Curtney Greetings!! Curtney I am having problems viewing the tiles-documentation example, specifically the Curtney tab examples. Everything else works fine except the tabs. Curtney
Re: NullPointerException in TabsLayout??
That is the correct fix for it. Someone posted a patch for this earlier this week. :-D Curtney Jacobs wrote: Greetings!! Well, I managed to get the tabs to work. However, I am not to sure if it was a proper solution to the problem or just a hack. I changed the following: tiles:useAttribute name=tabList classname=java.util.List / to tiles:useAttribute id=tabList name=tabList classname=java.util.List / The id attribute was missing. Thanks David. It looks like a little debugging time did the job. (Cedric please let me know if this is correct). _CJ On Sunday 06 October 2002 12:32 am, Curtney Jacobs wrote: Hi, It seems that the tabList variable is null. I checked the tiles-examples-defs.xml to make sure the variable is properly initialize or constructed. Everything appears to be OK. The following is an excerpt from the tiles-examples-defs.xml file. !-- === -- !-- Tabs test page and definitions -- !-- === -- !-- tabs page -- definition name=examples.tabs.page extends=examples.masterPage put name=title value=Tiles 1.1 Tabs layout example / put name=body value=examples.tabs.body / /definition !-- body using tabs -- definition name=examples.tabs.body path=/layouts/tabsLayout.jsp put name=selectedIndex value=0 / put name=parameterName value=selected / putList name=tabList item value=Doc Home link=/index.jsp / item value=Quick overview link=/doc/quickOverview.jsp / item value=Tutorial link=/doc/tutorial.jsp / item value=Examples Home link=/examples/index.jsp / item value=Tutorial Home link=/tutorial/index.jsp / item value=Login link=/examples/tiles/portal/login.jsp / item value=Messages link=/examples/tiles/portal/messages.jsp / item value=NewsFeed link=/examples/tiles/portal/newsFeed.jsp / item value=Stocks link=/examples/tiles/portal/stocks.jsp / item value=WhatsNew link=/examples/tiles/portal/whatsNew.jsp / /putList /definition !-- === -- !-- Summaries in tabs -- !-- === -- !-- tabs page -- definition name=examples.tabs.summaries.page extends=examples.masterPage put name=title value=Tiles 1.1 Summaries in Tabs / put name=body value=examples.tabs.summaries.body / /definition !-- body using tabs -- definition name=examples.tabs.summaries.body path=/layouts/tabsLayout.jsp put name=selectedIndex value=0 / put name=parameterName value=selected / putList name=tabList item value=Portal link=/examples/tiles/portalSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=my Portal link=/examples/tiles/myPortalSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Menu link=/examples/tiles/menuSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=my Menu link=/examples/tiles/myMenuSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Tabs link=/examples/tiles/tabsSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Rss Channels link=/examples/tiles/rssChannelsSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Admin link=/examples/tiles/adminSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=i18n link=/examples/tiles/i18nSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Multi Channels link=/examples/tiles/multiChannelsSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Components link=/examples/tiles/componentsSummary.jsp classtype=org.apache.struts.tiles.beans.SimpleMenuItem / /putList /definition _CJ On Sunday 06 October 2002 6:11 am, David M. Karr wrote: Curtney == Curtney Jacobs [EMAIL PROTECTED] writes: Curtney Greetings!! Curtney I am having problems viewing the tiles-documentation example, specifically the Curtney tab examples. Everything else works
Re: enforcing max upload file size - before its too late!
jfc wrote: Hi, I have implemented the functionality for file uploads as demonstrated in struts-upload.war however I have a question. How could I implement the example such that the file is uploaded chunk by chunk thereby giving the server the opportunity of stopping the upload at a given max file upload size and redirecting to the error page. Although I have a validation method on my form bean which has the FormFile as a property, it appears as though the file is uploaded in its entirety before the size is checked. The obvious concern here is that someone might decide to upload a file the size of the internet to my server which would struggle to cope with such a large file. Perhaps I am overlooking some simple fact to the way this upload works but I don't see a solution at the moment other than somehow uploading the file chunk by chunk. Any advice is much appreciated. Jfc -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] I have to believe this has been covered before but I can find no previous posts which answer the question. Any takers? Chees jfc -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Using CheckLogin tag from within tiles
I am switching from plain JSP to using tiles. I was using a CheckLogin tag on my JSP based on the one in the example for struts. This checks if there is a valid user in the session and, if not, creates an ActionError indicating that the session has timed out and forwards to logon. Now I have a simpleLayout.jsp similar to that in the tiles section of the Chuck Cavaness's online book draft: I insert a header, a body and a footer in the simpleLayout for my normal pages. Now I have a problem with the CheckLogin tag: - If I put it in the body insert, then when the login check fails (because of session timeout) it throws an exception saying that it couldn't forward because the output was already committed (I presume that the preceding tiles do a flush). - If I put it at the top of the simpleLayout.jsp (which I thought would be before anything was flushed) then it detects the error (and creates the correct ActionError) but the forward to the logon page doesn't work (the current page is displayed) and the page skip of the CheckLogin tag doesn't work. Can anyone explain to me what is going on and how to fix it? Alan Sexton -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: enforcing max upload file size - before its too late!
Hi,
here is my piece of source code for that problem:
stream = file.getInputStream();
zipFile = new File( user.path, user.kurzname + -upload.zip );
bos = new BufferedOutputStream( new FileOutputStream( zipFile ) );
int bytesRead = 0;
int count = 0;
byte[] buffer = new byte[ 8192 ];
while ( ( bytesRead = stream.read( buffer, 0, 8192 ) ) != -1 )
{
bos.write(buffer, 0, bytesRead);
count += bytesRead;
if ( count 200 ) // THIS IS THE MAXIMUM SIZE
{
errors.add(ActionErrors.GLOBAL_ERROR,
new ActionError( error.upload.file ) );
return mapping.findForward( failure );
}
}
And I have a finally block surrounding this where I close all streams :-)
Thomas
At 17:58 06.10.2002 +, jfc wrote:
jfc wrote:
Hi,
I have implemented the functionality for file uploads as demonstrated in
struts-upload.war however I have a question.
How could I implement the example such that the file is uploaded chunk by
chunk thereby giving the server the opportunity of stopping the upload at
a given max file upload size and redirecting to the error page.
Although I have a validation method on my form bean which has the
FormFile as a property, it appears as though the file is uploaded in its
entirety before the size is checked.
The obvious concern here is that someone might decide to upload a file
the size of the internet to my server which would struggle to cope with
such a large file.
Perhaps I am overlooking some simple fact to the way this upload works
but I don't see a solution at the moment other than somehow uploading the
file chunk by chunk.
Any advice is much appreciated.
Jfc
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I have to believe this has been covered before but I can find no previous
posts which answer the question. Any takers?
Chees
jfc
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RE: enforcing max upload file size - before its too late!
Realistically, something is needed in the core web server (Apache, or in
the lower layers of the socket listeners in the servlet spec) to stop
incoming POST requests that exceed a certain amount. With this code
(which I've used before as well), you can't stop the upload and close
the connection, you have to accept all the bytes and then process once
control is given to your servlet/JSP/Struts action. By that time, the
user may have tried to take down your server by pushing many threads
with large files to fill up your drive space (or at least
unintentionally caused you grief).
Anyone know of a more aggressive method of handling this without getting
rid of uploads all together?
James
-Original Message-
From: Thomas Eichberger [mailto:[EMAIL PROTECTED]]
Sent: Sunday, October 06, 2002 1:42 PM
To: Struts Users Mailing List
Subject: Re: enforcing max upload file size - before its too late!
Hi,
here is my piece of source code for that problem:
stream = file.getInputStream();
zipFile = new File( user.path, user.kurzname + -upload.zip
); bos = new BufferedOutputStream( new FileOutputStream( zipFile ) );
int bytesRead = 0;
int count = 0;
byte[] buffer = new byte[ 8192 ];
while ( ( bytesRead = stream.read( buffer, 0, 8192 ) ) != -1
) { bos.write(buffer, 0, bytesRead); count += bytesRead;
if ( count 200 ) // THIS IS THE MAXIMUM SIZE
{
errors.add(ActionErrors.GLOBAL_ERROR,
new ActionError( error.upload.file ) );
return mapping.findForward( failure );
}
}
And I have a finally block surrounding this where I close all
streams :-)
Thomas
At 17:58 06.10.2002 +, jfc wrote:
jfc wrote:
Hi,
I have implemented the functionality for file uploads as
demonstrated
in
struts-upload.war however I have a question.
How could I implement the example such that the file is
uploaded chunk
by
chunk thereby giving the server the opportunity of stopping
the upload at
a given max file upload size and redirecting to the error page.
Although I have a validation method on my form bean which has the
FormFile as a property, it appears as though the file is
uploaded in its
entirety before the size is checked.
The obvious concern here is that someone might decide to
upload a file
the size of the internet to my server which would struggle
to cope with
such a large file.
Perhaps I am overlooking some simple fact to the way this
upload works
but I don't see a solution at the moment other than somehow
uploading the
file chunk by chunk.
Any advice is much appreciated.
Jfc
--
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mailto:[EMAIL PROTECTED]
For additional commands, e-mail:
mailto:[EMAIL PROTECTED]
I have to believe this has been covered before but I can find no
previous
posts which answer the question. Any takers?
Chees
jfc
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additional commands,
e-mail:
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[NESTED TAGS] Questions regarding nested:iterate and indexid....
I am using 1.1b1 Summary: I cannot make use of the indexId reference in side a java method, unless I specify an id=XX attribute. The funny thing is that the id attribute can be named anything. I have been coding my list in this manner for some time without problems. I am using the logic:iterate with the indexid=counter passed into a java function that swaps the row style. The toggleRow method assumes that the counter reference is an Integer object. logic:iterate name=customerHistoryForm property=pageList id=item type=com.nlg.ar.common.datatransfer.vo.CustomerHistoryVO indexId=counter tr class=%= WebFormatter.toggleRow(counter) % tdbean:write name=item property=userName//td /tr /logic:iterate I would like to use the nested library and near as I can I should be able to use this: nested:iterate property=pageList indexId=counter tr class=%= WebFormatter.toggleRow(counter) % td nested:write property=userName//td /tr /nested:iterate This will result in a compile error: Undefined variable: counter I get the code to work by adding an id attribute with any value in it. nested:iterate property=pageList indexId=counter id=XYZ tr class=%= WebFormatter.toggleRow(counter) % td nested:write property=userName//td /tr /nested:iterate This code works as the above code I started with. Is this a bug in 1.1b1 that has been fixed in 1.1b2 ? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: [NESTED TAGS] Questions regarding nested:iterate and indexid....
Jeff == Jeff Mychasiw [EMAIL PROTECTED] writes: Jeff I am using 1.1b1 Jeff Summary: I cannot make use of the indexId reference in side a java method, unless I specify an id=XX attribute. Jeff The funny thing is that the id attribute can be named anything. It may not be relevant, but it might be important to know what web container and version you're using. -- === David M. Karr ; Java/J2EE/XML/Unix/C++ [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Session management for cached resources
Im running 1.1, so in your case, running 1.0 you would need to make changes in the ActionServlet, as afaik the RequestProcessor is a 1.1 thing. -Original Message- From: James A. Hillyerd [mailto:[EMAIL PROTECTED]] Sent: Saturday, October 05, 2002 01:21 To: [EMAIL PROTECTED] Cc: Struts Users Mailing List Subject: RE: Session management for cached resources On Wed, 2002-10-02 at 19:14, Andrew Hill wrote: Im doing something rather like this, only I called it an OperationContext which comprises a hashtable of attributes and an id to store it under in the session (passed in the request). I simply overrode the RequestProcessor so it knew to look for an actionform in the OperationContext first if the form scope is session. Works quite nicely. That sounds pretty close to what I want to do. Which version of Struts are you running? I'm still on 1.0 right now. Something else I was considering was to use a naming convention like context.name, and then have a utility method that would iterate through the session and remove mymodule.*. Not quite as elegant as your solution though. =) -james -- [] James A. Hillyerd [EMAIL PROTECTED] - Java Software Engineer [] PGP 1024D/D31BC40D F87B 7906 C0DA 32E8 B8F6 DE23 FBF6 4712 D31B C40D -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Any Idea about Paging Logic
I looked at the display tag library: http://edhill.its.uiowa.edu/display/ Did I majorly screw something up or is this tag not thread safe? I noticed when I sorted a page of data, the next user to hit the page got that default sort. It was quite infuriating. I hope it was just me. BAL - Original Message - From: Eddie Bush [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Sunday, October 06, 2002 2:32 AM Subject: Re: Any Idea about Paging Logic Is there any chance you've already searched the archive? I generally skip that and go to Google, myself. Tried that? http://www.google.com/search?hl=enie=UTF-8oe=UTF-8q=Struts+Paging There was a recent discussion on the list about paging that ... got pretty involved and contained some good suggestions. If all other avenues fail, search the archive within the last ... 2 weeks max I'd say. This is been a very, very discussed topic. Kalaiselvan wrote: Hii all, I'm using struts for my application. I have reterive data from DB and shown in table. Where i have thousands of records in my DB. So i want to show the data 100 for each page. I'm using logic:iterate tag for displaying the data. Where how can i seperate the data and how can implement my requirement. Any idea will be more helpful for me. Thanx in Advance, Kalaiselvan -- Eddie Bush -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Specifying button-specific actions in a form
DispatchAction works fine. Thanks. However I need to submit different ActionForms with different subactions in html:form ... html:submit ...add... html:submit ...delete... ... Since DispatchAction multiplexes different subactions using the same action mapping entry, it will use the same ActionForm. The other way is to define distinct action mappings for different subactions (add, delete, ...) and specify different form beans for each entry in struts-config. I prefer to use DIspatchAction, as I think its neater. Is there a way for me to tell DispatchAction to use different forms beans for different methods? Tx /Kobe On Sun, 6 Oct 2002 16:16:27 +0200 (CEST) Pavel Kolesnikov [EMAIL PROTECTED] wrote: On 6 Oct 2002, K Br wrote: I would like to make the JSP more readable by specifying distinct actions to distinct buttons: Add - /performAdd.do Delete - /performDelete.do Logout - /logout.do (these actions may be implemented by the same Action class, but that's hidden from the JSP author). @see org.apache.struts.actions.DispatchAction pavel -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Problem when writing bean value into textbox
Hii html:text property=functionName size=15 value=bean:write name=function scope=request property=functionName/ / Its not working. How can i write ( set ) the bean value for my textbox input type=text size=15 name=functionName value=bean:write name=function scope=request property=functionName/ Its working. May be it will be very simple. But i couldnt get the solution yet. Any suggestion will helpe me better. Thanx Kalaiselvan.
Re: Problem when writing bean value into textbox
Well, you can't nest tags the way your first example shows - it's invalid XML, I believe. Your second example should work, but I have to question what you're calling function and functionName. The name attribute should be the name of a bean - in request scope (since you've stated that's where it is) - and property should only be the name of the property you wish to retrieve the value of -- not the name of the accessor. Ex: class Foo - has attribue bar (and accessors getBar() and setBar(String bar)) - instance in request is foo: bean:write name=foo property=bar scope=request/ If that doesn't help, maybe you could give a broader overview of what you're trying to actually do :-) My guess is that you want to specify default values for a form. There are a couple of other ways you can do that: - use a Dyna*Form and specify the initial (probably String) value - preface the call to the page with an action that will populate the form and then forward to your JSP Repost if that doesn't help - explain your scenario a little better though, please :-) Kalaiselvan wrote: Hii html:text property=functionName size=15 value=bean:write name=function scope=request property=functionName/ / Its not working. How can i write ( set ) the bean value for my textbox input type=text size=15 name=functionName value=bean:write name=function scope=request property=functionName/ Its working. May be it will be very simple. But i couldnt get the solution yet. Any suggestion will helpe me better. Thanx Kalaiselvan. -- Eddie Bush -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
