display tags and large result sets
I'd love to use this package, but I often deal with large result sets returned from a database. I'm afraid that I wouldn't be able to support many users if I kept sucking the whole table into memory. I deal with this manually by using MySQL's LIMIT and OFFEST syntax. Clicking on column headers changes the ORDER BY of the query. I gave the docs a quick look and didn't see anything that looked like it would support something like this. Did I miss anything? How hard would it be to enhance the tag to support this? -- Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
bizzare indexed form bean problem
i have a form with an indexed property. i wasn't able to get any data out of the form. i could see the data in the request parameters, but the data wasn't in the form bean. in an effort to diagnose, i made an action to populate data into the form. not only was i able to populate data into the form, but suddenly data started showing up in the form bean after the submit. now i can't take the action away! when i do, all the properties of all the beans in the indexed property of the form bean are null. help! what's going on?! -- mike FROM STRUTS-CONFIG.XML: form-bean name=shipmentFormBean type=org.apache.struts.action.DynaActionForm form-property name=action type=java.lang.String / form-property name=shipments type=com.interactivate.cachandler.ShipmentFormBean[] size=12 / /form-bean action path=/data-upload/Shipments forward=shipments.page validate=false roles=data-upl / !-- action path=/data-upload/Shipments type=com.interactivate.cachandler.Foo name=shipmentFormBean scope=session validate=false roles=data-upl forward name=success path=shipments.page / /action -- action path=/data-upload/SubmitShipments type=com.interactivate.cachandler.SubmitShipmentsAction name=shipmentFormBean scope=session validate=false roles=data-upl / - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: bizzare indexed form bean problem
more info: it turns out that the data i was seeing in the form bean was the data that i pre-populated -- data from the form is NOT making in into form bean. or, more accurately, the INDEXED data is not making it into the form bean. the action property is getting set properly. does anyone have any clues? troubleshooting ideas? -- mike Michael Muller wrote: i have a form with an indexed property. i wasn't able to get any data out of the form. i could see the data in the request parameters, but the data wasn't in the form bean. in an effort to diagnose, i made an action to populate data into the form. not only was i able to populate data into the form, but suddenly data started showing up in the form bean after the submit. now i can't take the action away! when i do, all the properties of all the beans in the indexed property of the form bean are null. help! what's going on?! -- mike FROM STRUTS-CONFIG.XML: form-bean name=shipmentFormBean type=org.apache.struts.action.DynaActionForm form-property name=action type=java.lang.String / form-property name=shipments type=com.interactivate.cachandler.ShipmentFormBean[] size=12 / /form-bean action path=/data-upload/Shipments forward=shipments.page validate=false roles=data-upl / !-- action path=/data-upload/Shipments type=com.interactivate.cachandler.Foo name=shipmentFormBean scope=session validate=false roles=data-upl forward name=success path=shipments.page / /action -- action path=/data-upload/SubmitShipments type=com.interactivate.cachandler.SubmitShipmentsAction name=shipmentFormBean scope=session validate=false roles=data-upl / - 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]
SOLVED: Re: bizzare indexed form bean problem
ok, i think i have it: in the jsp, the id attribute of iterator tag has to match the name of the indexed property of the form bean. -- mike Michael Muller wrote: more info: it turns out that the data i was seeing in the form bean was the data that i pre-populated -- data from the form is NOT making in into form bean. or, more accurately, the INDEXED data is not making it into the form bean. the action property is getting set properly. does anyone have any clues? troubleshooting ideas? -- mike Michael Muller wrote: i have a form with an indexed property. i wasn't able to get any data out of the form. i could see the data in the request parameters, but the data wasn't in the form bean. in an effort to diagnose, i made an action to populate data into the form. not only was i able to populate data into the form, but suddenly data started showing up in the form bean after the submit. now i can't take the action away! when i do, all the properties of all the beans in the indexed property of the form bean are null. help! what's going on?! -- mike FROM STRUTS-CONFIG.XML: form-bean name=shipmentFormBean type=org.apache.struts.action.DynaActionForm form-property name=action type=java.lang.String / form-property name=shipments type=com.interactivate.cachandler.ShipmentFormBean[] size=12 / /form-bean action path=/data-upload/Shipments forward=shipments.page validate=false roles=data-upl / !-- action path=/data-upload/Shipments type=com.interactivate.cachandler.Foo name=shipmentFormBean scope=session validate=false roles=data-upl forward name=success path=shipments.page / /action -- action path=/data-upload/SubmitShipments type=com.interactivate.cachandler.SubmitShipmentsAction name=shipmentFormBean scope=session validate=false roles=data-upl / - 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: Multipage JDBC result
I read the documentation, but I can't tell what the pager iterates over. I'm assuming it iterates over java collections. This could be a problem if you have a huge result set. Another option would be to use database features like mysql's select * from foo limit 50 offset 250 syntax. It's still a lotta work for the database if there's a huge result set, but a lot easier on the web app. -- Mike Andrew Kuzmin wrote: Hi, see this link http://jakarta.apache.org/struts/faqs/newbie.html#pager -- Andrew Kuzmin http://www.java201.com - Original Message - From: Jonathan Hawkins [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Tuesday, September 16, 2003 3:39 PM Subject: Multipage JDBC result Howdy, Any tips as to where I can find code examples of how to break down a large JDBC result into say 25 rows per page? Jon Hawkins - 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]
[resend] indexed properties without setFoo(foo, index)
The following article seems to differ in approach from how the posters
to this forum implement indexed properties in struts:
http://www.developer.com/java/other/article.php/2233591
In this article, the author uses a DynaActionForm which automatically
builds an array of normal beans. By normal, I mean that the beans
have methods like this:
String getFoo()
void setFoo(String foo)
rather than this, as is often advocated in this forum:
String getFoo(int index)
void setFoo(String foo, int index)
I prefer the former approach except for one minor factor: it doesn't
seem to work. :(
Struts seems to be creating me a valid form. I say this becuase I have
an iterator on my form that displays the right number of rows of text
boxes, and they all have names like mybean[0].foo. Furthermore, if I
change the property attribute of my html:text tag to bar, I get an
exception when I render the page that there is no bar property.
So things seem to be working well, up to this point, but in the
implementation of the action, my form bean doesn't have any values set.
They're not even blank; they're null. I stuck a println in a setter
method -- it's not even being called.
I can, however, see the values in the request parameters if I print them
out in the implementation of the action.
Help! Actual code follows.
Thanks in advance,
-- Mike
STRUTS-CONFIG.XML
form-bean name=shipmentFormBean
type=org.apache.struts.action.DynaActionForm
form-property name=action
type=java.lang.String /
form-property name=shipments
type=com.interactivate.cachandler.ShipmentFormBean[]
size=12 /
/form-bean
action path=/data-upload/Shipments
name=shipmentFormBean
forward=shipments.page
scope=request
validate=false
roles=data-upl /
action path=/data-upload/SubmitShipments
type=com.interactivate.cachandler.SubmitShipmentsAction
name=shipmentFormBean
scope=request
validate=true
input=shipments.page
roles=data-upl /
SHIPMENTFORMBEAN.JAVA --
public class ShipmentFormBean
{
private String mDestination;
private String mSize;
private String mVariety;
private String mQuantity;
private String mPrice;
private String mZipCode;
// YANKED A BUNCH OF GETTERS/SETTERS
public String getSize()
{
return mSize;
}
public void setSize(String size)
{
System.out.println(### setting size to + size);
mSize = size;
}
}
SHIPMENTS.JSP
html:form action=/data-upload/SubmitShipments.do
logic:iterate
id=shipment
name=shipmentFormBean
property=shipments
%-- lots of jsp code and html yanked --%
html:select
name=shipment
property=size
indexed=true
option value=70 70 /option
option value=84 84 /option
/html:select
html:select
name=shipment
property=destination
indexed=true
option value= selectedSelect a city/option
option value=- /option
jsp:include page=destinations.jsp /
/html:select
html:text
name=shipment
property=zipCode
indexed=true
size=10
maxlength=5 /
/logic:iterate
/html:form
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indexed properties
The following article seems to differ in approach from how the posters
to this forum implement indexed properties in struts:
http://www.developer.com/java/other/article.php/2233591
In this article, the author uses a DynaActionForm which automatically
builds an array of normal beans. By normal, I mean that the beans
have methods like this:
String getFoo()
void setFoo(String foo)
rather than this, as is often advocated in this forum:
String getFoo(int index)
void setFoo(String foo, int index)
I prefer the former approach except for one minor factor: it doesn't
seem to work. :(
Struts seems to be creating me a valid form. I say this becuase I have
an iterator on my form that displays the right number of rows of text
boxes, and they all have names like mybean[0].foo. Furthermore, if I
change the property attribute of my html:text tag to bar, I get an
exception when I render the page that there is no bar property.
So things seem to be working well, up to this point, but in the
implementation of the action, my form bean doesn't have any values set.
They're not even blank; they're null. I stuck a println in a setter
method -- it's not even being called.
I can, however, see the values in the request parameters if I print them
out in the implementation of the action.
Help! Actual code follows.
Thanks in advance,
-- Mike
STRUTS-CONFIG.XML
form-bean name=shipmentFormBean
type=org.apache.struts.action.DynaActionForm
form-property name=action
type=java.lang.String /
form-property name=shipments
type=com.interactivate.cachandler.ShipmentFormBean[]
size=12 /
/form-bean
action path=/data-upload/Shipments
name=shipmentFormBean
forward=shipments.page
scope=request
validate=false
roles=data-upl /
action path=/data-upload/SubmitShipments
type=com.interactivate.cachandler.SubmitShipmentsAction
name=shipmentFormBean
scope=request
validate=true
input=shipments.page
roles=data-upl /
SHIPMENTFORMBEAN.JAVA --
public class ShipmentFormBean
{
private String mDestination;
private String mSize;
private String mVariety;
private String mQuantity;
private String mPrice;
private String mZipCode;
// YANKED A BUNCH OF GETTERS/SETTERS
public String getSize()
{
return mSize;
}
public void setSize(String size)
{
System.out.println(### setting size to + size);
mSize = size;
}
}
SHIPMENTS.JSP
html:form action=/data-upload/SubmitShipments.do
logic:iterate
id=shipment
name=shipmentFormBean
property=shipments
%-- lots of jsp code and html yanked --%
html:select
name=shipment
property=size
indexed=true
option value=70 70 /option
option value=84 84 /option
/html:select
html:select
name=shipment
property=destination
indexed=true
option value= selectedSelect a city/option
option value=- /option
jsp:include page=destinations.jsp /
/html:select
html:text
name=shipment
property=zipCode
indexed=true
size=10
maxlength=5 /
/logic:iterate
/html:form
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included xml can not be resolved without a base URI?
I'm trying to break by tiles defs into smaller files, but I'm getting the following error at tomcat startup: SEVERE: Parse Fatal Error at line 6 column -1: Relative URI community-conf/demo/GrassyKnoll-tiles.xml; can not be resolved without a base URI. My tiles-defs.xml looks like this: !DOCTYPE tiles-definitions PUBLIC -//Apache Software Foundation//DTD Tiles Configuration 1.1//EN http://jakarta.apache.org/struts/dtds/tiles-config_1_1.dtd; [ !ENTITY GrassyKnoll-tiles SYSTEM community-conf/demo/GrassyKnoll-tiles.xml ] What am I doing wrong? I'm using struts 1.1, tomcat 4.1, and jdb 1.4.2. Thanks! -- Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
how to access my datasource from a securityfilter realm?
I found a reference to the SecurityFilter project on this mailing list. I just hooked it up, and it seems to work pretty well. I do have a question, though. Is there any way for the realm to use same datasource as struts? I'm not passed anything useful. Is there something static somewhere that I can access? I could pass the connection information in as parameters to the realm, but then I've got the same config information in two places and I'm not using whatever nifty pooling is provided by struts' datasource. Thanks, -- Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
mapping.findForward( mapping.getInput() ) ?
In Cavaness's book Programming Jakarta Struts, there is a code sample on page 188 that contains a line I don't understand. In the execute method of an implementation of an Action class, is the following line of code: return mapping.findForward( mapping.getInput() ); Doesn't the input have to be an Action? The DTD says action or other resource. What other resource? Could I put the name of a tile in there? I tried putting the name of a forward in there, but the validation framework complained that it didn't start with a /. Thanks, -- Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: mapping.findForward( mapping.getInput() ) ?
1) You can use mapping.getInputForward() - more straightforward. so would you say cavaness's example broken? is there any way to configure struts such that it would work? 2) Yes, the forward can point to any resource, from a tiles definition to a jsp or an action url (I'm talking about the value you put in the forward name=myforward path=?/ bit). but you can't stick in a forward, correct? this is very confusing, that you say forward= and then you can give it almost anything EXCEPT a forward. :( -- mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: mapping.getInputForward returning null
do you override the constructor and now call super()?
Jerry Jalenak wrote:
For some reason when I am calling mapping.getInputForward() I'm getting a
null value.
struts-config snip
action
className=com.labone.membersolutions.struts.BaseActionMapping
input=membersolutions.changepassword
name=ChangePasswordBean
path=/ChangePassword
scope=request
type=com.labone.membersolutions.framework.web.action.ChangePasswordAction
unknown=false
validate=true
set-property
property=secureAction
value=false/
set-property
property=removeFormBean
value=true/
/action
/struts-config snip
My BaseActionMapping extends ActionMapping so I can include a couple of
extra set-property/ statements (see above). Everything seems to work OK -
my action is being called, the form bean is being instantiated, etc. The
first thing I do in my action is to set my default forward -
snip
public ActionForward executeAction(BaseActionMapping mapping,
ActionForm form, HttpServletRequest request, HttpServletResponse response,
ActionErrors errors)
{
System.out.println( mapping.getInputForward is +
mapping.getInputForward());
ActionForward forward = (ActionForward)
mapping.getInputForward();
/snip
The value I'm getting in forward is NULL. Is there something I missed when
I extended ActionMapping?
TIA!
Jerry Jalenak
Team Lead, Web Publishing
LabOne, Inc.
10101 Renner Blvd.
Lenexa, KS 66219
(913) 577-1496
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Re: mapping.findForward( mapping.getInput() ) ?
I'm not saying anything about Cavaness' book. I haven't read it so I cannot comment :-) I'm just saying you can get the Input forward easily this way. well, i'm not looking for a critique of the book, i'm just saying this code looks broken. return mapping.findForward( mapping.getInput() ); as you point out below, findForward takes as an argument the name of a forward. the input attrubute on an action mapping, however, is a page. 2) Yes, the forward can point to any resource, from a tiles definition to a jsp or an action url (I'm talking about the value you put in the forward name=myforward path=?/ bit). but you can't stick in a forward, correct? this is very confusing, that you say forward= and then you can give it almost anything EXCEPT a forward. :( Well the thing is that tag is *defining* a forward, so if you're trying to put another forward in the path= property then you're doing something wrong, cause if that other forward is accessible from this action, then you don't need to define it again!! i just think the attribute name is unfortunate. forwardTo might be better, for instance. -- mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
best way to build a wizard
My app has a bunch of wizard-style forms. I have one NextPageAction Action class, and an separate mapping for each page. The mappings all bind to the same form bean (a DynaValidatorForm) and invoke the NextPageAction. I was hoping to have only one action mapping, with a whole bunch of forwards for page1, page2, etc. The problem that prevents me from having one action mapping is validation: I need the input attribute to redirect me to the correct wizard screen. So I went back to having lots of mappings. No big deal. Until... I factored the next and back buttons into the template. With those buttons, wend the closing html:form tag. Makes sense to move the opening html:form tag into the template, too, right? Oops, my action is in there. What do I do? I could leave the closing tag in the template and the opening tag in the inserted body. Gross. I could try and pass the action into the template through my tiles-defs. That's kinda kludgy, too. I'm back to thinking I should have one action mapping. But I don't know how to accomplish this. Suggestions? Thanks, Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: best way to build a wizard
It turns out that I can't pass the action into the html:form tag using tiles; that would involve nesting JSP tags. Grr. I guess my only recourse is to have the open html:form tag in the inserted body and the close html:form tag in the template. Ick. So now I'm trying to figure out a way to have one one action mapping. Any ideas? Or alternative approaches? -- Mike Michael Muller wrote: My app has a bunch of wizard-style forms. I have one NextPageAction Action class, and an separate mapping for each page. The mappings all bind to the same form bean (a DynaValidatorForm) and invoke the NextPageAction. I was hoping to have only one action mapping, with a whole bunch of forwards for page1, page2, etc. The problem that prevents me from having one action mapping is validation: I need the input attribute to redirect me to the correct wizard screen. So I went back to having lots of mappings. No big deal. Until... I factored the next and back buttons into the template. With those buttons, wend the closing html:form tag. Makes sense to move the opening html:form tag into the template, too, right? Oops, my action is in there. What do I do? I could leave the closing tag in the template and the opening tag in the inserted body. Gross. I could try and pass the action into the template through my tiles-defs. That's kinda kludgy, too. I'm back to thinking I should have one action mapping. But I don't know how to accomplish this. Suggestions? Thanks, Mike - 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: best way to build a wizard
I'm not sure that really solves my problem. What do I put as the input for this action? I can't use the same action; whatever attribute I used to indicate that I want to move to the next page would still be in the system, so validation failures would bring me to the next page rather than the same page. I'm pondering an approach with two actions, a next page action which has a same page action as its input. -- Mike Rodney Paul wrote: Check out the lookupDispatchAction classes. These classes were designed specifically for Actions which require more than one execute method (in this instance a method for back and next). That is what I have used, and is perfect for use when developing wizard applications. Cheers Rodney -Original Message- From: Michael Muller [mailto:[EMAIL PROTECTED] Sent: Friday, 11 July 2003 8:41 AM To: Struts Users Mailing List Subject: Re: best way to build a wizard It turns out that I can't pass the action into the html:form tag using tiles; that would involve nesting JSP tags. Grr. I guess my only recourse is to have the open html:form tag in the inserted body and the close html:form tag in the template. Ick. So now I'm trying to figure out a way to have one one action mapping. Any ideas? Or alternative approaches? -- Mike Michael Muller wrote: My app has a bunch of wizard-style forms. I have one NextPageAction Action class, and an separate mapping for each page. The mappings all bind to the same form bean (a DynaValidatorForm) and invoke the NextPageAction. I was hoping to have only one action mapping, with a whole bunch of forwards for page1, page2, etc. The problem that prevents me from having one action mapping is validation: I need the input attribute to redirect me to the correct wizard screen. So I went back to having lots of mappings. No big deal. Until... I factored the next and back buttons into the template. With those buttons, wend the closing html:form tag. Makes sense to move the opening html:form tag into the template, too, right? Oops, my action is in there. What do I do? I could leave the closing tag in the template and the opening tag in the inserted body. Gross. I could try and pass the action into the template through my tiles-defs. That's kinda kludgy, too. I'm back to thinking I should have one action mapping. But I don't know how to accomplish this. Suggestions? Thanks, Mike - 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]
Re: how to access tiles defs in inserted jsp ?
After another evening of flailing, I managed to make this work in a rather inelegant way: In myPageTemplate.jsp, I added this tag: tiles:importAttribute name=foo scope=request/ and I changed myBodyImpl.jsp to say: foo = %= request.getAttribute(foo) % This works, but I'mnot very happy with it. Does anyone have a better solution? -- Mike Michael Muller wrote: i tried this, and got the following error in my jsp: Error - tag.getAsString : attribute 'foo' not found in context. Check tag syntax' I had to change the tag to say tiles:getAsString name=foo / since attribute is not an attribute of getAsString. -- Mike Hibbs, David wrote: Sneaky little issue on this one. Try the following... in tiles-defs.xml change definition name=myTilesPageDef path=myPageTemplate.jsp to definition name=myTilesPageDef template=myPageTemplate.jsp and in myBodyImpl.jsp change foo = tiles:insert attribute=foo / to foo = tiles:getAsString attribute=foo / David Hibbs Staff Programmer / Analyst Distributed Applications Development and Support American National Insurance Company -Original Message- From: Michael Muller [mailto:[EMAIL PROTECTED] Sent: Monday, July 07, 2003 11:11 PM To: Struts Users Mailing List Subject: how to access tiles defs in inserted jsp ? How do I access the value of a tiles setting from a JSP that is inserted into a template? For instance, in the following scenario, I want a rendering of myTilesPageDef to say bfoo = bar/b, but it just says bfoo = /b. I've tried some ugly hacks, which in addition to be ugly, didn't work. Help! Thanks, -- Mike tiles-defs.xml: definition name=myTilesPageDef path=myPageTemplate.jsp put name=body value=myBodyImpl.jsp / put name=foo value=bar type=string / /definition myPageTemplate.jsp: btiles:insert attribute=body //b myBodyImpl.jsp: foo = tiles:insert attribute=foo / ** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. ** - 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: ClassCastException using the DynaValidatorForm
i don't know what's in 'instance', i'm just guessing it's not a DynaBean
because of the exception i'm getting.
i have discovered that if, instead of renaming the forms, i change the
name of the form in the action mapping, validation works.
so now i have a form named foo. :(
not very elegant. my php-centric coworkers will mock me. i'll be the
laughingstock of the company.
-- mike
Adam Hardy wrote:
I missed your second post. My mailer didn't thread it. So what is struts
putting in 'instance' if it's not a dynabean?
I don't suppose it would be so simple as the wrong form specified in the
action mapping?
Michael Muller wrote:
Here's the struts source that's throwing the exception:
// Can we recycle the existing form bean instance (if there is one)?
if (instance != null) {
if (config.getDynamic()) {
String className = ((DynaBean)
instance).getDynaClass().getName();
if (className.equals(config.getName())) {
Apparently, instance is not a DynaBean. It would appear that
something other than a DynaBean is being stored where struts expects
to find a DynaBean.
Does this help anyone figure out what I'm doing wrong?
-- Mike
Adam Hardy wrote:
I got ClassCast exceptions, but not necessarily this one, because I
was using field class types other than Strings in my DynaActionForm.
DynaValidator will only validate strings, btw.
Adam
Michael Muller wrote:
I've got the validation framework working for me using my own form
bean which is derived from ValidatorForm. I changed the form bean
to be a DynaValidatorForm, and now I get a ClassCastException, the
guts of which is appended below.
What gives? Am I using the wrong validator form class? Did I
neglect to make some other configuration change?
I'm using Tomcat 4.1, Struts 1.1 final, and jdk 1.4.1.
-- Mike
java.lang.ClassCastException
at
org.apache.struts.util.RequestUtils.createActionForm(RequestUtils.java:783)
at
org.apache.struts.action.RequestProcessor.processActionForm(RequestProcessor.java:364)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:253)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt
Re: ClassCastException using the DynaValidatorForm
originally, i had a custom form bean with the name myForm and an
action with the same name.
i set up validation, and all was well. my form has oodles of fields,
however, so i figured i could save myself a load of development and
maintenance by using the dyna-form beans.
so, i created another form bean (a DynaValidatorForm) in my
struts-config. i named it myForm, and re-named the old myForm to be
foo so that i wouldn't have two forms with the same name.
this resulted in the ClassCastException i described earlier, despite
reloading the webapp and even restarting tomcat.
so i switched and renamed the dyna-bean foo and the custom form bean
myForm. things started working again.
THEN, i changed the name of the form bean used by the action to foo
(which is now the name of the dynamic from bean). to my surprise, that
works! and that's where i am now. functional, but confused.
i can hear the PHP guys snickering. :(
-- mike
Adam Hardy wrote:
Sorry, no comprendo. What are you changing in the action mapping? Do
your mappings form names validator xml correspond?
I appreciate your concern about your PHP colleagues :)
Michael Muller wrote:
i don't know what's in 'instance', i'm just guessing it's not a
DynaBean because of the exception i'm getting.
i have discovered that if, instead of renaming the forms, i change the
name of the form in the action mapping, validation works.
so now i have a form named foo. :(
not very elegant. my php-centric coworkers will mock me. i'll be the
laughingstock of the company.
-- mike
Adam Hardy wrote:
I missed your second post. My mailer didn't thread it. So what is
struts putting in 'instance' if it's not a dynabean?
I don't suppose it would be so simple as the wrong form specified in
the action mapping?
Michael Muller wrote:
Here's the struts source that's throwing the exception:
// Can we recycle the existing form bean instance (if there is one)?
if (instance != null) {
if (config.getDynamic()) {
String className = ((DynaBean)
instance).getDynaClass().getName();
if (className.equals(config.getName())) {
Apparently, instance is not a DynaBean. It would appear that
something other than a DynaBean is being stored where struts expects
to find a DynaBean.
Does this help anyone figure out what I'm doing wrong?
-- Mike
Adam Hardy wrote:
I got ClassCast exceptions, but not necessarily this one, because I
was using field class types other than Strings in my
DynaActionForm. DynaValidator will only validate strings, btw.
Adam
Michael Muller wrote:
I've got the validation framework working for me using my own form
bean which is derived from ValidatorForm. I changed the form bean
to be a DynaValidatorForm, and now I get a ClassCastException, the
guts of which is appended below.
What gives? Am I using the wrong validator form class? Did I
neglect to make some other configuration change?
I'm using Tomcat 4.1, Struts 1.1 final, and jdk 1.4.1.
-- Mike
java.lang.ClassCastException
at
org.apache.struts.util.RequestUtils.createActionForm(RequestUtils.java:783)
at
org.apache.struts.action.RequestProcessor.processActionForm(RequestProcessor.java:364)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:253)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170
Re: ClassCastException using the DynaValidatorForm
That would explain it. The struts-config got re-loaded telling it that myForm was a dyna bean, but the re-serialized bean in the session was still one of my custom beans. Thank you! I had no idea that Tomcat serialized the session data when it shut down. -- Mike Wendy Smoak wrote: this resulted in the ClassCastException i described earlier, despite reloading the webapp and even restarting tomcat. Did you also close the browser window you were using to test? IIRC, Tomcat serializes session data when you shut it down. Just a guess, but I think you had a session sitting around with the old form bean, and since the name was the same, it got used. If you had changed the name from the beginning (myForm2) you likely never would have seen this. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: how to access tiles defs in inserted jsp ?
i tried this, and got the following error in my jsp: Error - tag.getAsString : attribute 'foo' not found in context. Check tag syntax' I had to change the tag to say tiles:getAsString name=foo / since attribute is not an attribute of getAsString. -- Mike Hibbs, David wrote: Sneaky little issue on this one. Try the following... in tiles-defs.xml change definition name=myTilesPageDef path=myPageTemplate.jsp to definition name=myTilesPageDef template=myPageTemplate.jsp and in myBodyImpl.jsp change foo = tiles:insert attribute=foo / to foo = tiles:getAsString attribute=foo / David Hibbs Staff Programmer / Analyst Distributed Applications Development and Support American National Insurance Company -Original Message- From: Michael Muller [mailto:[EMAIL PROTECTED] Sent: Monday, July 07, 2003 11:11 PM To: Struts Users Mailing List Subject: how to access tiles defs in inserted jsp ? How do I access the value of a tiles setting from a JSP that is inserted into a template? For instance, in the following scenario, I want a rendering of myTilesPageDef to say bfoo = bar/b, but it just says bfoo = /b. I've tried some ugly hacks, which in addition to be ugly, didn't work. Help! Thanks, -- Mike tiles-defs.xml: definition name=myTilesPageDef path=myPageTemplate.jsp put name=body value=myBodyImpl.jsp / put name=foo value=bar type=string / /definition myPageTemplate.jsp: btiles:insert attribute=body //b myBodyImpl.jsp: foo = tiles:insert attribute=foo / ** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. ** - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Where is GenericDataSource?
I assume I need to copy another jar file to by WEB-INF/lib dir... So where *is* the GenericDataSource packaged now? Steve Raeburn wrote: The short answer is that GenericDataSource was originally deprecated in favour of Commons DBCP. Unfortunately, problems with DBCP that could not be fixed in time for the 1.1 release meant that DBCP was removed and 1.1 reverted back to Generic DataSource. This is only a temporary measure so GenericDataSource was packaged separately from the main struts jar. Steve -Original Message- From: David Bolsover [mailto:[EMAIL PROTECTED] Sent: July 4, 2003 4:04 AM To: Struts User Subject: GenericDataSource Can someone explain why GenericDataSource was moved to lagacy? I have been using it successfully as a JINI DataSourse - have others experienced problems? - if so, what problems? db - 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: Where is GenericDataSource?
To answer my own question: in struts-legacy.jar Michael Muller wrote: I assume I need to copy another jar file to by WEB-INF/lib dir... So where *is* the GenericDataSource packaged now? Steve Raeburn wrote: The short answer is that GenericDataSource was originally deprecated in favour of Commons DBCP. Unfortunately, problems with DBCP that could not be fixed in time for the 1.1 release meant that DBCP was removed and 1.1 reverted back to Generic DataSource. This is only a temporary measure so GenericDataSource was packaged separately from the main struts jar. Steve -Original Message- From: David Bolsover [mailto:[EMAIL PROTECTED] Sent: July 4, 2003 4:04 AM To: Struts User Subject: GenericDataSource Can someone explain why GenericDataSource was moved to lagacy? I have been using it successfully as a JINI DataSourse - have others experienced problems? - if so, what problems? db - 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]
ClassCastException using the DynaValidatorForm
I've got the validation framework working for me using my own form bean which is derived from ValidatorForm. I changed the form bean to be a DynaValidatorForm, and now I get a ClassCastException, the guts of which is appended below. What gives? Am I using the wrong validator form class? Did I neglect to make some other configuration change? I'm using Tomcat 4.1, Struts 1.1 final, and jdk 1.4.1. -- Mike java.lang.ClassCastException at org.apache.struts.util.RequestUtils.createActionForm(RequestUtils.java:783) at org.apache.struts.action.RequestProcessor.processActionForm(RequestProcessor.java:364) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:253) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:530) at java.lang.Thread.run(Thread.java:536) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ClassCastException using the DynaValidatorForm
All my fields are strings. Here's some of my struts-config.xml: form-bean name=foo type=org.apache.struts.validator.DynaValidatorForm form-property name=pbTitle type=java.lang.String / form-property name=pbAge type=java.lang.String / form-property name=pbFirstName type=java.lang.String / form-property name=pbLastName type=java.lang.String / ... /form-bean Adam Hardy wrote: I got ClassCast exceptions, but not necessarily this one, because I was using field class types other than Strings in my DynaActionForm. DynaValidator will only validate strings, btw. Adam Michael Muller wrote: I've got the validation framework working for me using my own form bean which is derived from ValidatorForm. I changed the form bean to be a DynaValidatorForm, and now I get a ClassCastException, the guts of which is appended below. What gives? Am I using the wrong validator form class? Did I neglect to make some other configuration change? I'm using Tomcat 4.1, Struts 1.1 final, and jdk 1.4.1. -- Mike java.lang.ClassCastException at org.apache.struts.util.RequestUtils.createActionForm(RequestUtils.java:783) at org.apache.struts.action.RequestProcessor.processActionForm(RequestProcessor.java:364) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:253) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:530) at java.lang.Thread.run(Thread.java:536) - 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: ClassCastException using the DynaValidatorForm
Here's the struts source that's throwing the exception:
// Can we recycle the existing form bean instance (if there is one)?
if (instance != null) {
if (config.getDynamic()) {
String className = ((DynaBean) instance).getDynaClass().getName();
if (className.equals(config.getName())) {
Apparently, instance is not a DynaBean. It would appear that
something other than a DynaBean is being stored where struts expects to
find a DynaBean.
Does this help anyone figure out what I'm doing wrong?
-- Mike
Adam Hardy wrote:
I got ClassCast exceptions, but not necessarily this one, because I was
using field class types other than Strings in my DynaActionForm.
DynaValidator will only validate strings, btw.
Adam
Michael Muller wrote:
I've got the validation framework working for me using my own form
bean which is derived from ValidatorForm. I changed the form bean to
be a DynaValidatorForm, and now I get a ClassCastException, the guts
of which is appended below.
What gives? Am I using the wrong validator form class? Did I neglect
to make some other configuration change?
I'm using Tomcat 4.1, Struts 1.1 final, and jdk 1.4.1.
-- Mike
java.lang.ClassCastException
at
org.apache.struts.util.RequestUtils.createActionForm(RequestUtils.java:783)
at
org.apache.struts.action.RequestProcessor.processActionForm(RequestProcessor.java:364)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:253)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:530)
at java.lang.Thread.run(Thread.java:536)
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getConnection loop shutting down
i start tomcat, make one database call (that throws an uncaught exception), and then shut tomcat down. when i shut down tomcat, it goes into a loop connecting to the database. some of the log is attached. i have also seen it go into a different loop, one where it's waiting for (i assume) the DB connections to be freed. -- mike Jul 7, 2003 6:08:44 PM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on port 8080 Jul 7, 2003 6:08:44 PM org.apache.jk.common.ChannelSocket init INFO: JK2: ajp13 listening on /0.0.0.0:8009 Jul 7, 2003 6:08:45 PM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=0/90 config=C:\Program Files\jakarta-tomcat-4.1.18-LE-jdk14\bin\..\conf\jk2.properties Jul 7, 2003 6:09:26 PM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.taglib.logic.LocalStrings', returnNull=true Jul 7, 2003 6:09:26 PM org.apache.struts.tiles.TilesRequestProcessor initDefinitionsMapping INFO: Tiles definition factory found for request processor ''. Jul 7, 2003 6:09:26 PM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.taglib.html.LocalStrings', returnNull=true Jul 7, 2003 6:09:26 PM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true Jul 7, 2003 6:09:29 PM org.apache.struts.legacy.GenericDataSource getConnection INFO: getConnection() Jul 7, 2003 6:09:29 PM org.apache.struts.legacy.GenericDataSource getConnection INFO:Check for timeout, activeCount=1, useCount=0 Jul 7, 2003 6:09:29 PM org.apache.struts.legacy.GenericDataSource getConnection INFO:Found available connection Jul 7, 2003 6:09:29 PM org.apache.struts.legacy.GenericDataSource getConnection INFO:Return allocated connection, activeCount=1, useCount=1 Jul 7, 2003 6:09:29 PM org.apache.struts.action.RequestProcessor processException WARNING: Unhandled Exception thrown: class java.sql.SQLException Stopping service Tomcat-Standalone Jul 7, 2003 6:11:06 PM org.apache.struts.tiles.TilesRequestProcessor initDefinitionsMapping INFO: Tiles definition factory found for request processor ''. Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource getConnection INFO: getConnection() Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource getConnection INFO:Check for timeout, activeCount=1, useCount=1 Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource createConnection INFO:createConnection() Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource getConnection INFO:Return new connection, activeCount=2, useCount=2 Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource getConnection INFO: getConnection() Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource getConnection INFO:Check for timeout, activeCount=1, useCount=2 Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource createConnection INFO:createConnection() Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource getConnection - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: getConnection loop shutting down
My apologies, pilot error. I wasn't closing my db connections in a finally block. Odd failure mode on Tomcat's part, though. -- Mike Michael Muller wrote: i start tomcat, make one database call (that throws an uncaught exception), and then shut tomcat down. when i shut down tomcat, it goes into a loop connecting to the database. some of the log is attached. i have also seen it go into a different loop, one where it's waiting for (i assume) the DB connections to be freed. -- mike Jul 7, 2003 6:08:44 PM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on port 8080 Jul 7, 2003 6:08:44 PM org.apache.jk.common.ChannelSocket init INFO: JK2: ajp13 listening on /0.0.0.0:8009 Jul 7, 2003 6:08:45 PM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=0/90 config=C:\Program Files\jakarta-tomcat-4.1.18-LE-jdk14\bin\..\conf\jk2.properties Jul 7, 2003 6:09:26 PM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.taglib.logic.LocalStrings', returnNull=true Jul 7, 2003 6:09:26 PM org.apache.struts.tiles.TilesRequestProcessor initDefinitionsMapping INFO: Tiles definition factory found for request processor ''. Jul 7, 2003 6:09:26 PM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.taglib.html.LocalStrings', returnNull=true Jul 7, 2003 6:09:26 PM org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true Jul 7, 2003 6:09:29 PM org.apache.struts.legacy.GenericDataSource getConnection INFO: getConnection() Jul 7, 2003 6:09:29 PM org.apache.struts.legacy.GenericDataSource getConnection INFO:Check for timeout, activeCount=1, useCount=0 Jul 7, 2003 6:09:29 PM org.apache.struts.legacy.GenericDataSource getConnection INFO:Found available connection Jul 7, 2003 6:09:29 PM org.apache.struts.legacy.GenericDataSource getConnection INFO:Return allocated connection, activeCount=1, useCount=1 Jul 7, 2003 6:09:29 PM org.apache.struts.action.RequestProcessor processException WARNING: Unhandled Exception thrown: class java.sql.SQLException Stopping service Tomcat-Standalone Jul 7, 2003 6:11:06 PM org.apache.struts.tiles.TilesRequestProcessor initDefinitionsMapping INFO: Tiles definition factory found for request processor ''. Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource getConnection INFO: getConnection() Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource getConnection INFO:Check for timeout, activeCount=1, useCount=1 Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource createConnection INFO:createConnection() Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource getConnection INFO:Return new connection, activeCount=2, useCount=2 Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource getConnection INFO: getConnection() Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource getConnection INFO:Check for timeout, activeCount=1, useCount=2 Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource createConnection INFO:createConnection() Jul 7, 2003 6:11:06 PM org.apache.struts.legacy.GenericDataSource getConnection - 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]
how to access tiles defs in inserted jsp ?
How do I access the value of a tiles setting from a JSP that is inserted into a template? For instance, in the following scenario, I want a rendering of myTilesPageDef to say bfoo = bar/b, but it just says bfoo = /b. I've tried some ugly hacks, which in addition to be ugly, didn't work. Help! Thanks, -- Mike tiles-defs.xml: definition name=myTilesPageDef path=myPageTemplate.jsp put name=body value=myBodyImpl.jsp / put name=foo value=bar type=string / /definition myPageTemplate.jsp: btiles:insert attribute=body //b myBodyImpl.jsp: foo = tiles:insert attribute=foo / - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
validation doesn't validate
I can't get the validation framework to do anything. I'm speculating that the validation.xml file isn't being read; I tried putting a rule that doesn't exist and then some arbitrary syntactically incorrect text in the file, and I didn't get an error anywhere I could find. On the other hand, there is a message like this: INFO: Loading validation rules file from '/WEB-INF/validation.xml' in the console log. And no errors. No errors in the localhost_log, either. So maybe it *is* reading the validation file. My form bean name matches my validation form name, which matches the name in my action mapping. I have validate=true in my action mapping. I have a validation rule defined for a field on the form. (Two, actually: required and integer.) Nothing. I'm using a DynaValidatorActionForm, in case that matters. Oh, and this is RC1 of 1.1 running in tomcat 4.1. Help! I'm sure this is a common problem, and I'll be embarassed when I learn what it is, but I'm stuck. Thanks, -- Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: validation doesn't validate
OK, so I switched to the DynaValidatorForm. Still no joy. There is something I can't explain, though. I stuck this in my action code: DynaValidatorForm f = (DynaValidatorForm)form; System.out.println(?? + f.getClass().getName()); And it prints out org.apache.struts.validator.DynaValidatorActionForm. I double-checked my form-bean in my struts-config, and I definitely have the DynaValidatorForm in there. I reloaded the app. It still says DynaValidatorActionForm. I tried stopping tomcat and restarting it. I tried changing the form bean to some bogus class, and it exploded when I loaded that page (as I expected). I changed the class back to DynaValidatorForm, but STILL the action says it's being passes a DynaValidatorActionForm. Thanks, Mike David Graham wrote: --- Michael Muller [EMAIL PROTECTED] wrote: I can't get the validation framework to do anything. I'm speculating that the validation.xml file isn't being read; I tried putting a rule that doesn't exist and then some arbitrary syntactically incorrect text in the file, and I didn't get an error anywhere I could find. On the other hand, there is a message like this: Currently, commons-validator doesn't validate your xml file against the DTD so you won't see a syntax error. INFO: Loading validation rules file from '/WEB-INF/validation.xml' in the console log. And no errors. No errors in the localhost_log, either. So maybe it *is* reading the validation file. My form bean name matches my validation form name, which matches the name in my action mapping. I have validate=true in my action mapping. I have a validation rule defined for a field on the form. (Two, actually: required and integer.) Nothing. I'm using a DynaValidatorActionForm, in case that matters. You need to use DynaValidatorForm. David Oh, and this is RC1 of 1.1 running in tomcat 4.1. Help! I'm sure this is a common problem, and I'll be embarassed when I learn what it is, but I'm stuck. Thanks, -- Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.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]
