Re: [T4.1.2] No component found in tree for EventListener binding
Hi List, please ignore this mail. I've just found that JIRA which fixed it: https://issues.apache.org/jira/browse/TAPESTRY-1556 Thanks anyway - I've been really enjoying developing with Tapestry over last couple of months. Cheers Daniel On 10.08.2007, at 18:05, Daniel Kleine-Albers wrote: Hi All, I've got a problem with embedding the same component into multiple pages that might be a bug. The situation is as follows: Component C has a form in it that contains a Suggest component. An EventListener is attached to that suggest field (on the onblur event). I found out that I needed to specify the submitForm parameter for this event listener to actually get the form data submitted. C is embedded in pages A and B. As long as I turn off caching everything works fine. As soon as I turn on caching and access only page A everything's fine as well, but as soon as I access page B after page A has been accessed (also if not triggering the event) I get the following Exception (also happens if accessing A after B so I exclude a problem with this particular page): No component found in tree for EventListener binding with a matching component id of A/$component...C. The whole stacktrace follows below. I've searched the archives and found some references that this behavior might be solved if I use an explicit component specification (instead of using annotations) - so I tried that but it didn't make a difference. What I think is strange is that it searches a component on Page B which has actually its component id prefixed by the name of Page A - this sounds a bit like some variables not getting recalculated correctly when borrowing the component from the pool. Any ideas or workarounds would be really appreciated. Thanks Daniel No component found in tree for EventListener binding with a matching component id of ValidateEmail/$CPublicBorder. $CRegistration.registrationForm. Stack Trace: * org.apache.tapestry.pageload.EventConnectionVisitor.wireElementFormEve nts(EventConnectionVisitor.java:114) * org.apache.tapestry.pageload.EventConnectionVisitor.visitComponent (EventConnectionVisitor.java:86) * $IComponentVisitor_1144d16ac97.visitComponent ($IComponentVisitor_1144d16ac97.java) * $IComponentVisitor_1144d16ac98.visitComponent ($IComponentVisitor_1144d16ac98.java) * org.apache.tapestry.pageload.ComponentTreeWalker.walkComponentTree (ComponentTreeWalker.java:45) * org.apache.tapestry.pageload.ComponentTreeWalker.walkComponentTree (ComponentTreeWalker.java:57) * org.apache.tapestry.pageload.ComponentTreeWalker.walkComponentTree (ComponentTreeWalker.java:57) * org.apache.tapestry.pageload.PageLoader.loadPage (PageLoader.java:655) * $IPageLoader_1144d16ac85.loadPage($IPageLoader_1144d16ac85.java) * $IPageLoader_1144d16ac86.loadPage($IPageLoader_1144d16ac86.java) * org.apache.tapestry.pageload.PageSource.makeObject (PageSource.java:153) * org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject (GenericKeyedObjectPool.java:797) * org.apache.tapestry.pageload.PageSource.getPage (PageSource.java:177) * $IPageSource_1144d16abe2.getPage($IPageSource_1144d16abe2.java) * org.apache.tapestry.engine.RequestCycle.loadPage (RequestCycle.java:239) * org.apache.tapestry.engine.RequestCycle.getPage (RequestCycle.java:226) * org.apache.tapestry.engine.RequestCycle.activate (RequestCycle.java:559) * org.apache.tapestry.engine.PageService.service (PageService.java:66) * $IEngineService_1144d16ac6c.service ($IEngineService_1144d16ac6c.java) * org.apache.tapestry.services.impl.EngineServiceOuterProxy.service (EngineServiceOuterProxy.java:72) * org.apache.tapestry.engine.AbstractEngine.service (AbstractEngine.java:237) * org.apache.tapestry.services.impl.InvokeEngineTerminator.service (InvokeEngineTerminator.java:54) * $WebRequestServicer_1144d16ac48.service ($WebRequestServicer_1144d16ac48.java) * $WebRequestServicer_1144d16ac44.service ($WebRequestServicer_1144d16ac44.java) * org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.ser vice(WebRequestServicerPipelineBridge.java:61) * $ServletRequestServicer_1144d16ac2a.service ($ServletRequestServicer_1144d16ac2a.java) * org.apache.tapestry.request.DecodedRequestInjector.service (DecodedRequestInjector.java:55) * $ServletRequestServicerFilter_1144d16ac26.service ($ServletRequestServicerFilter_1144d16ac26.java) * $ServletRequestServicer_1144d16ac2c.service ($ServletRequestServicer_1144d16ac2c.java) * org.apache.tapestry.multipart.MultipartDecoderFilter.service (MultipartDecoderFilter.java:52) * $ServletRequestServicerFilter_1144d16ac24.service ($ServletRequestServicerFilter_1144d16ac24.java) * $ServletRequestServicer_1144d16ac2c.service ($ServletRequestServicer_1144d16ac2c.java) *
[T4.1.2] No component found in tree for EventListener binding
Hi All, I've got a problem with embedding the same component into multiple pages that might be a bug. The situation is as follows: Component C has a form in it that contains a Suggest component. An EventListener is attached to that suggest field (on the onblur event). I found out that I needed to specify the submitForm parameter for this event listener to actually get the form data submitted. C is embedded in pages A and B. As long as I turn off caching everything works fine. As soon as I turn on caching and access only page A everything's fine as well, but as soon as I access page B after page A has been accessed (also if not triggering the event) I get the following Exception (also happens if accessing A after B so I exclude a problem with this particular page): No component found in tree for EventListener binding with a matching component id of A/$component...C. The whole stacktrace follows below. I've searched the archives and found some references that this behavior might be solved if I use an explicit component specification (instead of using annotations) - so I tried that but it didn't make a difference. What I think is strange is that it searches a component on Page B which has actually its component id prefixed by the name of Page A - this sounds a bit like some variables not getting recalculated correctly when borrowing the component from the pool. Any ideas or workarounds would be really appreciated. Thanks Daniel No component found in tree for EventListener binding with a matching component id of ValidateEmail/$CPublicBorder. $CRegistration.registrationForm. Stack Trace: * org.apache.tapestry.pageload.EventConnectionVisitor.wireElementFormEvent s(EventConnectionVisitor.java:114) * org.apache.tapestry.pageload.EventConnectionVisitor.visitComponent (EventConnectionVisitor.java:86) * $IComponentVisitor_1144d16ac97.visitComponent ($IComponentVisitor_1144d16ac97.java) * $IComponentVisitor_1144d16ac98.visitComponent ($IComponentVisitor_1144d16ac98.java) * org.apache.tapestry.pageload.ComponentTreeWalker.walkComponentTree (ComponentTreeWalker.java:45) * org.apache.tapestry.pageload.ComponentTreeWalker.walkComponentTree (ComponentTreeWalker.java:57) * org.apache.tapestry.pageload.ComponentTreeWalker.walkComponentTree (ComponentTreeWalker.java:57) * org.apache.tapestry.pageload.PageLoader.loadPage (PageLoader.java:655) * $IPageLoader_1144d16ac85.loadPage($IPageLoader_1144d16ac85.java) * $IPageLoader_1144d16ac86.loadPage($IPageLoader_1144d16ac86.java) * org.apache.tapestry.pageload.PageSource.makeObject (PageSource.java:153) * org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject (GenericKeyedObjectPool.java:797) * org.apache.tapestry.pageload.PageSource.getPage (PageSource.java:177) * $IPageSource_1144d16abe2.getPage($IPageSource_1144d16abe2.java) * org.apache.tapestry.engine.RequestCycle.loadPage (RequestCycle.java:239) * org.apache.tapestry.engine.RequestCycle.getPage (RequestCycle.java:226) * org.apache.tapestry.engine.RequestCycle.activate (RequestCycle.java:559) * org.apache.tapestry.engine.PageService.service (PageService.java:66) * $IEngineService_1144d16ac6c.service ($IEngineService_1144d16ac6c.java) * org.apache.tapestry.services.impl.EngineServiceOuterProxy.service (EngineServiceOuterProxy.java:72) * org.apache.tapestry.engine.AbstractEngine.service (AbstractEngine.java:237) * org.apache.tapestry.services.impl.InvokeEngineTerminator.service (InvokeEngineTerminator.java:54) * $WebRequestServicer_1144d16ac48.service ($WebRequestServicer_1144d16ac48.java) * $WebRequestServicer_1144d16ac44.service ($WebRequestServicer_1144d16ac44.java) * org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.servi ce(WebRequestServicerPipelineBridge.java:61) * $ServletRequestServicer_1144d16ac2a.service ($ServletRequestServicer_1144d16ac2a.java) * org.apache.tapestry.request.DecodedRequestInjector.service (DecodedRequestInjector.java:55) * $ServletRequestServicerFilter_1144d16ac26.service ($ServletRequestServicerFilter_1144d16ac26.java) * $ServletRequestServicer_1144d16ac2c.service ($ServletRequestServicer_1144d16ac2c.java) * org.apache.tapestry.multipart.MultipartDecoderFilter.service (MultipartDecoderFilter.java:52) * $ServletRequestServicerFilter_1144d16ac24.service ($ServletRequestServicerFilter_1144d16ac24.java) * $ServletRequestServicer_1144d16ac2c.service ($ServletRequestServicer_1144d16ac2c.java) * org.apache.tapestry.services.impl.SetupRequestEncoding.service (SetupRequestEncoding.java:53) * $ServletRequestServicerFilter_1144d16ac28.service ($ServletRequestServicerFilter_1144d16ac28.java) * $ServletRequestServicer_1144d16ac2c.service ($ServletRequestServicer_1144d16ac2c.java) * $ServletRequestServicer_1144d16ac1e.service
RE: [T4.1.2] No component found in tree for EventListener binding
Hi Daniel, I'm not sure that it's exactly the same problem. If you can, please provide an example. It would be helpful anyway. Marcus -Original Message- From: Daniel Kleine-Albers [mailto:[EMAIL PROTECTED] Sent: Friday, August 10, 2007 8:52 AM To: Tapestry users Subject: Re: [T4.1.2] No component found in tree for EventListener binding Hi List, please ignore this mail. I've just found that JIRA which fixed it: https://issues.apache.org/jira/browse/TAPESTRY-1556 Thanks anyway - I've been really enjoying developing with Tapestry over last couple of months. Cheers Daniel On 10.08.2007, at 18:05, Daniel Kleine-Albers wrote: Hi All, I've got a problem with embedding the same component into multiple pages that might be a bug. The situation is as follows: Component C has a form in it that contains a Suggest component. An EventListener is attached to that suggest field (on the onblur event). I found out that I needed to specify the submitForm parameter for this event listener to actually get the form data submitted. C is embedded in pages A and B. As long as I turn off caching everything works fine. As soon as I turn on caching and access only page A everything's fine as well, but as soon as I access page B after page A has been accessed (also if not triggering the event) I get the following Exception (also happens if accessing A after B so I exclude a problem with this particular page): No component found in tree for EventListener binding with a matching component id of A/$component...C. The whole stacktrace follows below. I've searched the archives and found some references that this behavior might be solved if I use an explicit component specification (instead of using annotations) - so I tried that but it didn't make a difference. What I think is strange is that it searches a component on Page B which has actually its component id prefixed by the name of Page A - this sounds a bit like some variables not getting recalculated correctly when borrowing the component from the pool. Any ideas or workarounds would be really appreciated. Thanks Daniel No component found in tree for EventListener binding with a matching component id of ValidateEmail/$CPublicBorder. $CRegistration.registrationForm. Stack Trace: * org.apache.tapestry.pageload.EventConnectionVisitor.wireElementFormEve nts(EventConnectionVisitor.java:114) * org.apache.tapestry.pageload.EventConnectionVisitor.visitComponent (EventConnectionVisitor.java:86) * $IComponentVisitor_1144d16ac97.visitComponent ($IComponentVisitor_1144d16ac97.java) * $IComponentVisitor_1144d16ac98.visitComponent ($IComponentVisitor_1144d16ac98.java) * org.apache.tapestry.pageload.ComponentTreeWalker.walkComponentTree (ComponentTreeWalker.java:45) * org.apache.tapestry.pageload.ComponentTreeWalker.walkComponentTree (ComponentTreeWalker.java:57) * org.apache.tapestry.pageload.ComponentTreeWalker.walkComponentTree (ComponentTreeWalker.java:57) * org.apache.tapestry.pageload.PageLoader.loadPage (PageLoader.java:655) * $IPageLoader_1144d16ac85.loadPage($IPageLoader_1144d16ac85.java) * $IPageLoader_1144d16ac86.loadPage($IPageLoader_1144d16ac86.java) * org.apache.tapestry.pageload.PageSource.makeObject (PageSource.java:153) * org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject (GenericKeyedObjectPool.java:797) * org.apache.tapestry.pageload.PageSource.getPage (PageSource.java:177) * $IPageSource_1144d16abe2.getPage($IPageSource_1144d16abe2.java) * org.apache.tapestry.engine.RequestCycle.loadPage (RequestCycle.java:239) * org.apache.tapestry.engine.RequestCycle.getPage (RequestCycle.java:226) * org.apache.tapestry.engine.RequestCycle.activate (RequestCycle.java:559) * org.apache.tapestry.engine.PageService.service (PageService.java:66) * $IEngineService_1144d16ac6c.service ($IEngineService_1144d16ac6c.java) * org.apache.tapestry.services.impl.EngineServiceOuterProxy.service (EngineServiceOuterProxy.java:72) * org.apache.tapestry.engine.AbstractEngine.service (AbstractEngine.java:237) * org.apache.tapestry.services.impl.InvokeEngineTerminator.service (InvokeEngineTerminator.java:54) * $WebRequestServicer_1144d16ac48.service ($WebRequestServicer_1144d16ac48.java) * $WebRequestServicer_1144d16ac44.service ($WebRequestServicer_1144d16ac44.java) * org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.ser vice(WebRequestServicerPipelineBridge.java:61) * $ServletRequestServicer_1144d16ac2a.service ($ServletRequestServicer_1144d16ac2a.java) * org.apache.tapestry.request.DecodedRequestInjector.service (DecodedRequestInjector.java:55) *
Re: T3: How to capture time
In 4.1.2 there's a nice dojo DropDownTimePicker (even though default style has got a really small font) On 8/10/07, Robert Zeigler [EMAIL PROTECTED] wrote: The Calendar component on tassel also wraps (a newer version of) the same js calendar that DateTimePicker wraps. But the component as written in tassel doesn't do the time. Some time ago, I took it and revamped it somewhat for my own needs to allow for time selection as well as date selection, and also allow for choosing which theme to use. I sent the changes back to the original usc_calendar component author (at least, I'm pretty sure I did... if he's around and I'm wrong, let me know and I'll send them. This was many moons ago. ;) but I don't think they ever got incorporated into the version on tassel. If you're interested, shoot me an e-mail off list and I'll send you what I have. Robert On Aug 9, 2007, at 8/910:12 PM , Nick Westgate wrote: Search the list for old posts (2004) about DateTimePicker. The component jar is still here, I believe: http://myworkspace.sourceforge.net/component-library.html Cheers, Nick. Nazmul Bhuiyan wrote: Hello, I'm using DatePicker to capture dates. Is there any component to capture time? Thanks naz - 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]
Re: Create a custom checkbox component
Yes, there's a value parameter you can bind some page method to so that you can easily get/set the !Object in the hidden field from the page (you'll have to cast the object obviously). I think you'll have all your checkboxes inside a For component so I guess you'll iterate over a collection and have something like component id=userList type=For binding name=source value=nodes/ binding name=value value=currentNode/ /component component id=nodeCheckBox type=Checkbox binding name=value value=currentNode.selected/ /component component id=nodeParent type=Hidden binding name=value value=currentNode.parent/ /component component id=nodeChild type=Hidden binding name=value value=currentNode.child/ /component Well I think guessed too much but as you haven't provided much information :-) Depending on your model and on what you have to achieve things could be even simpler as maybe you already have parent/child informations in node itself On 8/10/07, Mateus Lucio dos Santos [EMAIL PROTECTED] wrote: I like the idea!! But when the browser render this component will I be able to access those attributes? Martino Piccinato wrote: I think you could just make a component using a normal checkbox PLUS two Hidden components ( http://tapestry.apache.org/tapestry4.1/components/form/hidden.html) containing the parent/child references. Just extend BaseComponent and use one Checkbox plus two Hidden in your new component. Adding strange, non standard, attributes to tags your browsers will see is never a good idea :-) On 8/10/07, Mateus Lucio dos Santos [EMAIL PROTECTED] wrote: Hi! I need to display a checkbox in a webpage. This checkbox work as a node in a treeview, so i need to save in the checkbox tag which node is his parent and which node are his children. I tried to simply add two attributes to the checkbox tag like this input id=test type=checkbox parent=parent children=children / it works just fine in I.E but firefox doesn't recognize the parent and children attributes, thats why i'm trying to solve this creating a component that has those attributes. I'm a beginner using tapestry so i'm clueless about how to create a component that works the this way. Can any one send me some material or explain me how to create this component? Thanks in advance - 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]
Re: Create a custom checkbox component
I think you could just make a component using a normal checkbox PLUS two Hidden components ( http://tapestry.apache.org/tapestry4.1/components/form/hidden.html) containing the parent/child references. Just extend BaseComponent and use one Checkbox plus two Hidden in your new component. Adding strange, non standard, attributes to tags your browsers will see is never a good idea :-) On 8/10/07, Mateus Lucio dos Santos [EMAIL PROTECTED] wrote: Hi! I need to display a checkbox in a webpage. This checkbox work as a node in a treeview, so i need to save in the checkbox tag which node is his parent and which node are his children. I tried to simply add two attributes to the checkbox tag like this input id=test type=checkbox parent=parent children=children / it works just fine in I.E but firefox doesn't recognize the parent and children attributes, thats why i'm trying to solve this creating a component that has those attributes. I'm a beginner using tapestry so i'm clueless about how to create a component that works the this way. Can any one send me some material or explain me how to create this component? Thanks in advance - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Rounded Corners Service not working?
Nobody ever used this rounded corner service? I downloaded the timetracker snapshot war file and drop it in my tomcat 5.5. I didn't work and I get the same error message below. Is it a bug? Can someone help? Thanks! Henry Chen wrote: I tried it with the latest 4.1.3 snapshot without success. Please help. Thank you. In tomcat 5.5, the following error was generated when I run the timetracker example: (http://localhost:8080/TimeTracker/rounded?c=FF9900bc=whitew=60h=60a=trsw=3o=.5): SEVERE: Image generated had zero length byte array from parameters of: [color:FF9900, bgColor:white, width:60, height:60, angle:tr, shadowWidth:3, shadowOpacity:0.5, side:null, wholeShadow: false, arcWidth: -1.0, arcHeigh t:-1.0 image: [EMAIL PROTECTED]: type = 1 DirectColorModel: rmask=ff gmask=ff00 bmask=ff amask=0 IntegerInterleavedRaster: width = 66 height = 66 #B ands = 3 xOff = -54 yOff = 0 dataOffset[0] 54 -- View this message in context: http://www.nabble.com/Rounded-Corners-Service-not-working--tf4245275.html#a12092163 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[T5] Struggling with Grid
As the message title suggests, I'm really struggling just a bit with the Grid component. The Grid component seems fantastic for fairly simple use cases, and I have no doubt that it works well in situations that are a little more complex, but I can't quite figure out the more complex usage situations. I have a list of courses that I want to display in the Grid. If all I wanted to do was output a row of textual information associated with each individual attribute of a course, then Grid is wonderfully simple to use. In my case however, the information that I want to display for each course not that straightforward. Among other things, each row will contain a list of the locations where that course is held as well as thumbnails next to each location of the building. With a Loop component, this is extremely simple. I just pull the items from the course and display them manually for each iteration of the loop. I thought Grid would just be an enhancement of Loop with added benefits like automatic paging and sortable columns, but that doesn't seem to be the case. Speaking of paging, does anyone have an example of how to implement paging without pulling back the entire list of objects from the database every time a users switches pages? If I only pull back the 20 I plan to show on a page, then I end up with just one page. I need to tell the Grid that there are a total of xxx items so it generates the correct page links, but I must have missed the property to do that; or perhaps it's handled in some other way that I haven't yet figured out. Thanks in advance for any suggestions you might have. -- View this message in context: http://www.nabble.com/-T5--Struggling-with-Grid-tf4250632.html#a12097641 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Rounded Corners Service not working?
Dunno. I have it working fine everywhere I use it. You could try and set -Djava.awt.headless=true . On 8/10/07, Chris Chiappone [EMAIL PROTECTED] wrote: Ya I was unable to get it to work also. Not that important i guess. On 8/10/07, Henry Chen [EMAIL PROTECTED] wrote: Nobody ever used this rounded corner service? I downloaded the timetracker snapshot war file and drop it in my tomcat 5.5. I didn't work and I get the same error message below. Is it a bug? Can someone help? Thanks! Henry Chen wrote: I tried it with the latest 4.1.3 snapshot without success. Please help. Thank you. In tomcat 5.5, the following error was generated when I run the timetracker example: (http://localhost:8080/TimeTracker/rounded?c=FF9900bc=whitew=60h=60a=trsw=3o=.5): SEVERE: Image generated had zero length byte array from parameters of: [color:FF9900, bgColor:white, width:60, height:60, angle:tr, shadowWidth:3, shadowOpacity:0.5, side:null, wholeShadow: false, arcWidth: -1.0, arcHeigh t:-1.0 image: [EMAIL PROTECTED]: type = 1 DirectColorModel: rmask=ff gmask=ff00 bmask=ff amask=0 IntegerInterleavedRaster: width = 66 height = 66 #B ands = 3 xOff = -54 yOff = 0 dataOffset[0] 54 -- View this message in context: http://www.nabble.com/Rounded-Corners-Service-not-working--tf4245275.html#a12092163 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- ~chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Jesse Kuhnert Tapestry/Dojo team member/developer Open source based consulting work centered around dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Rounded Corners Service not working?
Ya I was unable to get it to work also. Not that important i guess. On 8/10/07, Henry Chen [EMAIL PROTECTED] wrote: Nobody ever used this rounded corner service? I downloaded the timetracker snapshot war file and drop it in my tomcat 5.5. I didn't work and I get the same error message below. Is it a bug? Can someone help? Thanks! Henry Chen wrote: I tried it with the latest 4.1.3 snapshot without success. Please help. Thank you. In tomcat 5.5, the following error was generated when I run the timetracker example: (http://localhost:8080/TimeTracker/rounded?c=FF9900bc=whitew=60h=60a=trsw=3o=.5): SEVERE: Image generated had zero length byte array from parameters of: [color:FF9900, bgColor:white, width:60, height:60, angle:tr, shadowWidth:3, shadowOpacity:0.5, side:null, wholeShadow: false, arcWidth: -1.0, arcHeigh t:-1.0 image: [EMAIL PROTECTED]: type = 1 DirectColorModel: rmask=ff gmask=ff00 bmask=ff amask=0 IntegerInterleavedRaster: width = 66 height = 66 #B ands = 3 xOff = -54 yOff = 0 dataOffset[0] 54 -- View this message in context: http://www.nabble.com/Rounded-Corners-Service-not-working--tf4245275.html#a12092163 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- ~chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Memory leaks in Tapestry 4.1
I think one of the recommendations would be to upgrade your tapestry.
Tapestry 4.1.2
Ognl 2.7
~chris
On 8/10/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
Has anyone got a list of recommended non-leaking third party frameworks ?
We are using:
- Tapestry 4.1
- Cayenne 1.2.1
- Postgres Driver 8.2.5.0.4
- JDBC3 8.2-504
- JDBC API 2.0
- OGNL 2.6.7
- Log4j 1.2.13
- Hivemind DWR 1.1.beta3
- Commons Loggings 1.0.3
Original-Nachricht
Datum: Fri, 10 Aug 2007 04:58:18 +0200
Von: Hans Jörg Hessmann [EMAIL PROTECTED]
An: Tapestry users users@tapestry.apache.org
Betreff: Re: Memory leaks in Tapestry 4.1
There is an excellent tool for post-mortem memory analyzation:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/d0eaafd5-6ffd-2910-019c-9007a92b392f.
Just add -XX:+HeapDumpOnOutOfMemoryError to the startup parameters of
your JVM. This will produce a memory dump when your JVM dies because of
an OutOfMemoryError. With the memory analyzer you can see which objects
consumed all the memory and find out the cause for the the garbage
collector not collecting them. (See the corresponding documentation and
the wiki to find out how to do this.)
Todd Orr wrote:
True enough. I'll get more details from our side. I was merely
pointing in that direction based on experience.
On 8/9/07, Jesse Kuhnert [EMAIL PROTECTED] wrote:
Whatever this mysterious issue is that you seem to think exists it'd
be impossible to fix whatever memory leaks you think you have found
without knowing about them.
There is a map that grows as large as the system using it internally
to javassist of various cached reflection info - but it doesn't leak
in any way.
Anyways, vague comments with no specific versions or specific issues
that you have faced don't really help anyone.
On 8/9/07, Todd Orr [EMAIL PROTECTED] wrote:
We've run into this problem on a production system. It was a not a
good situation. One of our developers narrowed down the issue to
Hivemind. There is some Map that continually grows and grows (I can
speak to our dev to get more detail). After some research into similar
posts it became evident that this issue was brought up to HLS, but the
bug's existence was denied. We've since dropped Tapestry for mission
critical apps. I'm hoping this is no longer an issue in future
versions of Tapestry, but time will tell.
On 8/9/07, Jesse Kuhnert [EMAIL PROTECTED] wrote:
Tapestry 4.1.2 has no memory leaks. Each and every object created /
managed is accounted for and known. I've done a lot of analysis in
this area lately which is why I'm so sure.
On 8/9/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
Within one day it rises slowly from 100 MByte to about 1 Gigabyte at
night when it crashes due to the limt that was set to the virtual machine.
It could be increased - but only with the effect of having an additional
day or so before it crashes again.restarting Tomcat is also not a viable
solution.
Original-Nachricht
Datum: Thu, 09 Aug 2007 17:01:19 +0200
Von: [EMAIL PROTECTED]
An: Tapestry users users@tapestry.apache.org
Betreff: Re: Memory leaks in Tapestry 4.1
We have tried both enabling and disabling the cache. The same
effect...
it is only leaking a little bit slower in the other case.
Original-Nachricht
Datum: Thu, 9 Aug 2007 15:33:43 +0200
Von: Kristian Marinkovic [EMAIL PROTECTED]
An: Tapestry users users@tapestry.apache.org
Betreff: Re: Memory leaks in Tapestry 4.1
do you have Tapestry caching deactivated?
andyhot [EMAIL PROTECTED]
Gesendet von: Andreas Andreou [EMAIL PROTECTED]
09.08.2007 15:28
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Re: Memory leaks in Tapestry 4.1
Well, we did lots of tests with 4.1.2 and
have yet to observe such memory leaks.
[EMAIL PROTECTED] wrote:
Have you ever observed the memory usage for your Tapestry
application?
For example, make a simple HelloWorld Application and load the
page
regularly using HTTP_LOAD. Then watch how the memory consumption
grows
and
grows especially after an hour.
Has anyone got a solution how avoid this leakage?
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Re: Memory leaks in Tapestry 4.1
Has anyone got a list of recommended non-leaking third party frameworks ? We are using: - Tapestry 4.1 - Cayenne 1.2.1 - Postgres Driver 8.2.5.0.4 - JDBC3 8.2-504 - JDBC API 2.0 - OGNL 2.6.7 - Log4j 1.2.13 - Hivemind DWR 1.1.beta3 - Commons Loggings 1.0.3 Original-Nachricht Datum: Fri, 10 Aug 2007 04:58:18 +0200 Von: Hans Jörg Hessmann [EMAIL PROTECTED] An: Tapestry users users@tapestry.apache.org Betreff: Re: Memory leaks in Tapestry 4.1 There is an excellent tool for post-mortem memory analyzation: https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/d0eaafd5-6ffd-2910-019c-9007a92b392f. Just add -XX:+HeapDumpOnOutOfMemoryError to the startup parameters of your JVM. This will produce a memory dump when your JVM dies because of an OutOfMemoryError. With the memory analyzer you can see which objects consumed all the memory and find out the cause for the the garbage collector not collecting them. (See the corresponding documentation and the wiki to find out how to do this.) Todd Orr wrote: True enough. I'll get more details from our side. I was merely pointing in that direction based on experience. On 8/9/07, Jesse Kuhnert [EMAIL PROTECTED] wrote: Whatever this mysterious issue is that you seem to think exists it'd be impossible to fix whatever memory leaks you think you have found without knowing about them. There is a map that grows as large as the system using it internally to javassist of various cached reflection info - but it doesn't leak in any way. Anyways, vague comments with no specific versions or specific issues that you have faced don't really help anyone. On 8/9/07, Todd Orr [EMAIL PROTECTED] wrote: We've run into this problem on a production system. It was a not a good situation. One of our developers narrowed down the issue to Hivemind. There is some Map that continually grows and grows (I can speak to our dev to get more detail). After some research into similar posts it became evident that this issue was brought up to HLS, but the bug's existence was denied. We've since dropped Tapestry for mission critical apps. I'm hoping this is no longer an issue in future versions of Tapestry, but time will tell. On 8/9/07, Jesse Kuhnert [EMAIL PROTECTED] wrote: Tapestry 4.1.2 has no memory leaks. Each and every object created / managed is accounted for and known. I've done a lot of analysis in this area lately which is why I'm so sure. On 8/9/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Within one day it rises slowly from 100 MByte to about 1 Gigabyte at night when it crashes due to the limt that was set to the virtual machine. It could be increased - but only with the effect of having an additional day or so before it crashes again.restarting Tomcat is also not a viable solution. Original-Nachricht Datum: Thu, 09 Aug 2007 17:01:19 +0200 Von: [EMAIL PROTECTED] An: Tapestry users users@tapestry.apache.org Betreff: Re: Memory leaks in Tapestry 4.1 We have tried both enabling and disabling the cache. The same effect... it is only leaking a little bit slower in the other case. Original-Nachricht Datum: Thu, 9 Aug 2007 15:33:43 +0200 Von: Kristian Marinkovic [EMAIL PROTECTED] An: Tapestry users users@tapestry.apache.org Betreff: Re: Memory leaks in Tapestry 4.1 do you have Tapestry caching deactivated? andyhot [EMAIL PROTECTED] Gesendet von: Andreas Andreou [EMAIL PROTECTED] 09.08.2007 15:28 Bitte antworten an Tapestry users users@tapestry.apache.org An Tapestry users users@tapestry.apache.org Kopie Thema Re: Memory leaks in Tapestry 4.1 Well, we did lots of tests with 4.1.2 and have yet to observe such memory leaks. [EMAIL PROTECTED] wrote: Have you ever observed the memory usage for your Tapestry application? For example, make a simple HelloWorld Application and load the page regularly using HTTP_LOAD. Then watch how the memory consumption grows and grows especially after an hour. Has anyone got a solution how avoid this leakage? - 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:
Re: Rounded Corners Service not working?
Just tried. Not work either. Same error in Tomcat. SEVERE: Image generated had zero length byte array from parameters of: [color:FF9900, bgColor:white, width:60, height:60, angle:tr, shadowWidth:3, shadowOpacity:-1.0, side:null, wholeShadow: false, arcWidth: -1.0, arcHeight:-1.0 image: [EMAIL PROTECTED]: type = 1 DirectColorModel: rmask=ff gmask=ff00 bmask=ff amask=0 IntegerInterleavedRaster: width = 66 height = 66 #Bands = 3 xOff = -54 yOff = 0 dataOffset[0] 54 Jessek wrote: Dunno. I have it working fine everywhere I use it. You could try and set -Djava.awt.headless=true . On 8/10/07, Chris Chiappone [EMAIL PROTECTED] wrote: Ya I was unable to get it to work also. Not that important i guess. On 8/10/07, Henry Chen [EMAIL PROTECTED] wrote: Nobody ever used this rounded corner service? I downloaded the timetracker snapshot war file and drop it in my tomcat 5.5. I didn't work and I get the same error message below. Is it a bug? Can someone help? Thanks! Henry Chen wrote: I tried it with the latest 4.1.3 snapshot without success. Please help. Thank you. In tomcat 5.5, the following error was generated when I run the timetracker example: (http://localhost:8080/TimeTracker/rounded?c=FF9900bc=whitew=60h=60a=trsw=3o=.5): SEVERE: Image generated had zero length byte array from parameters of: [color:FF9900, bgColor:white, width:60, height:60, angle:tr, shadowWidth:3, shadowOpacity:0.5, side:null, wholeShadow: false, arcWidth: -1.0, arcHeigh t:-1.0 image: [EMAIL PROTECTED]: type = 1 DirectColorModel: rmask=ff gmask=ff00 bmask=ff amask=0 IntegerInterleavedRaster: width = 66 height = 66 #B ands = 3 xOff = -54 yOff = 0 dataOffset[0] 54 -- View this message in context: http://www.nabble.com/Rounded-Corners-Service-not-working--tf4245275.html#a12092163 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- ~chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Jesse Kuhnert Tapestry/Dojo team member/developer Open source based consulting work centered around dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Rounded-Corners-Service-not-working--tf4245275.html#a12098590 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Create a custom checkbox component
Hi! I need to display a checkbox in a webpage. This checkbox work as a node in a treeview, so i need to save in the checkbox tag which node is his parent and which node are his children. I tried to simply add two attributes to the checkbox tag like this input id=test type=checkbox parent=parent children=children / it works just fine in I.E but firefox doesn't recognize the parent and children attributes, thats why i'm trying to solve this creating a component that has those attributes. I'm a beginner using tapestry so i'm clueless about how to create a component that works the this way. Can any one send me some material or explain me how to create this component? Thanks in advance
T5: asset: prefix
Hello, I was looking at the Palette source and saw the following param annotation for the _source property: @Parameter(value = *asset:select.png*) The only thing I've been able to find about the asset: prefix is on the T5 start page, where it mentions that this prefix allows asset files to be bound to parameters. Could someone explain this and how it's useful? Aside from seeking a better understanding, I'm curious how tapestry actually resolves the path to the file, select.png. It would seem that this prefix allows one to easily swap in a different image file (for theming purposes, etc), but don't understand how it is resolved. Any insight is appreciated.
Tapestry5.0.5 Chinese Firefox can show normal, and in IE6 or not.
Tapestry5.0.5 Chinese Firefox can show normal, and in IE6 or not. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tapestry5.0.5 Chinese Firefox can show normal, and in IE6 or not.
sun58224 sun58224 at sina.com writes: Tapestry5.0.5 Chinese Firefox can show normal, and in IE6 or not. - To unsubscribe, e-mail: users-unsubscribe at tapestry.apache.org For additional commands, e-mail: users-help at tapestry.apache.org RequestGlobals.getHTTPServletRequest (). SetCharacterEncoding ( UTF-8) into which packets? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tapestry5.0.5 Chinese Firefox can show normal, and in IE6 or not.
Looks here! http://groups.google.com/group/t5hrm/web/tapestry-5?hl=zh-CN 2007/8/11, sun58224 [EMAIL PROTECTED]: sun58224 sun58224 at sina.com writes: Tapestry5.0.5 Chinese Firefox can show normal, and in IE6 or not. - To unsubscribe, e-mail: users-unsubscribe at tapestry.apache.org For additional commands, e-mail: users-help at tapestry.apache.org RequestGlobals.getHTTPServletRequest (). SetCharacterEncoding ( UTF-8) into which packets? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- 徐 依伟
Re: Tapestry5.0.5 Chinese Firefox can show normal, and in IE6 or not.
I don't think that's the problem as T5.0.5 defaults to UTF-8 encoding. That is, the decoratePageResponseRenderer() is NOT needed any more, but the contributeRequestHandler() with Utf8Filter IS needed for UTF-8 form submits. Cheers, Nick. Donyee wrote: Looks here! http://groups.google.com/group/t5hrm/web/tapestry-5?hl=zh-CN 2007/8/11, sun58224 [EMAIL PROTECTED]: sun58224 sun58224 at sina.com writes: Tapestry5.0.5 Chinese Firefox can show normal, and in IE6 or not. - To unsubscribe, e-mail: users-unsubscribe at tapestry.apache.org For additional commands, e-mail: users-help at tapestry.apache.org RequestGlobals.getHTTPServletRequest (). SetCharacterEncoding ( UTF-8) into which packets? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- 徐 依伟 -- View this message in context: http://www.nabble.com/Tapestry5.0.5-Chinese-Firefox-can-show-normal%2C-and-in-IE6-or-not.-tf4252347.html#a12102447 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
