OFBiz › OFBiz - User

blank screen while calling java event

_‹ Previous Topic Next Topic _›

Classic

List

Threaded

15 messages Options

su2

blank screen while calling java event

Hello All,

I have a request-map where I am calling a java event.

------------------------------------------------------------------
<request-map uri="CheckAccess">
<security auth="true"/>
<event type="java" path="org.ofbiz.test.test.testEvents" invoke="checkAccess"/>
<response name="success" type="view" value="CheckAccess"/>
</request-map>
------------------------------------------------------------------

When I try to access the screen it goes to correct uri but screen is blank. And when I remove <event>. It shows the screen(of course not with the process which is in java event).

I have jar file class-path in ofbiz-component.xml file.

I would really appreciate the help.

Thanks in advance.

Scott Gray-2

Re: blank screen while calling java event

Check the logs, if the event is throwing an exception or returning a
string other than "success" then the success view won't be rendered.

Regards
Scott

HotWax Media
http://www.hotwaxmedia.com

On 3/09/2009, at 8:39 AM, su2 wrote:

>
> Hello All,
>
> I have a request-map where I am calling a java event.
>
> ------------------------------------------------------------------
> <request-map uri="CheckAccess">
> <security auth="true"/>
> <event type="java" path="org.ofbiz.test.test.testEvents"
> invoke="checkAccess"/>
> <response name="success" type="view" value="CheckAccess"/>
> </request-map>
> ------------------------------------------------------------------
>
> When I try to access the screen it goes to correct uri but screen is
> blank.
> And when I remove <event>. It shows the screen(of course not with the
> process which is in java event).
>
> I have jar file class-path in ofbiz-component.xml file.
>
> I would really appreciate the help.
>
> Thanks in advance.
> --
> View this message in context: http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25265335.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>

smime.p7s (3K) Download Attachment

Bob Morley

Re: blank screen while calling java event

Should we we create a jira to render the std error page in these
situations? Perhaps "response name x for controller request y is
undefined"?

Bob

On 2009-09-02, at 4:57 PM, Scott Gray <[hidden email]>
wrote:

> Check the logs, if the event is throwing an exception or returning a
> string other than "success" then the success view won't be rendered.
>
> Regards
> Scott
>
> HotWax Media
> http://www.hotwaxmedia.com
>
> On 3/09/2009, at 8:39 AM, su2 wrote:
>
>>
>> Hello All,
>>
>> I have a request-map where I am calling a java event.
>>
>> ------------------------------------------------------------------
>> <request-map uri="CheckAccess">
>> <security auth="true"/>
>> <event type="java" path="org.ofbiz.test.test.testEvents"
>> invoke="checkAccess"/>
>> <response name="success" type="view" value="CheckAccess"/>
>> </request-map>
>> ------------------------------------------------------------------
>>
>> When I try to access the screen it goes to correct uri but screen
>> is blank.
>> And when I remove <event>. It shows the screen(of course not with the
>> process which is in java event).
>>
>> I have jar file class-path in ofbiz-component.xml file.
>>
>> I would really appreciate the help.
>>
>> Thanks in advance.
>> --
>> View this message in context: http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25265335.html
>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>
>

Mridul Pathak-2

Re: blank screen while calling java event

In reply to this post by su2

I see problem with the value of path attribute. Shouldn't it be TestEvents
instead of testEvents?
--
Thanks & Regards
Mridul Pathak
Hotwax Media
http://www.hotwaxmedia.com
[hidden email]

On Thu, Sep 3, 2009 at 2:09 AM, su2 <[hidden email]> wrote:

>
> Hello All,
>
> I have a request-map where I am calling a java event.
>
> ------------------------------------------------------------------
> <request-map uri="CheckAccess">
> <security auth="true"/>
> <event type="java" path="org.ofbiz.test.test.testEvents"
> invoke="checkAccess"/>
> <response name="success" type="view" value="CheckAccess"/>
> </request-map>
> ------------------------------------------------------------------
>
> When I try to access the screen it goes to correct uri but screen is blank.
> And when I remove <event>. It shows the screen(of course not with the
> process which is in java event).
>
> I have jar file class-path in ofbiz-component.xml file.
>
> I would really appreciate the help.
>
> Thanks in advance.
> --
> View this message in context:
> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25265335.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>
>

Pankaj.Jain

Re: Discussion: ExecutionContext

Hi

I am trying to implement muti tenancy in ofbiz for that I am trying to use
concept of execution context. By now I understood that a singleton object
can use factory instance to create the execution context. Four objects
that are in execution context are: delegator, dispatcher, userLogin and
security.

Regarding this I want to clarify some questions :

1) In multi tenant environment, Do we need to create execution context on
each tenant ? or on each user in a tenant?

2) We can define multiple delegator in entityengine.xml, but I am not
clear about how to use dispatcher in multitenant environment. Will there
be any concept of private and public services depends upon local
dispatcher ? ( ie. dispatcher specific services)

3) In multitenant environment, after creating execution context. Will we
put it in dispatch context so that we can access it in services ? In
service definitions we get the delegator n other objects form dispatch
context, then how will we get the delegator form execution context? In
some way if we get that, Do we need to change the mechanism of getting the
delegator in all ofbiz services and other places ??

Thanks & Regards:

Pankaj Jain | L&T infotech |Navi Mumbai
Mobile: +91 9920218945
Email : [hidden email]
www.Lntinfotech.com

"Whatever the mind of man can conceive & believe, it can achieve."

Larsen & Toubro Infotech Ltd.
www.Lntinfotech.com

This Document is classified as:

L&T Infotech Proprietary L&T Infotech Confidential L&T Infotech
Internal Use Only L&T Infotech General Business

This Email may contain confidential or privileged information for the
intended recipient (s) If you are not the intended recipient, please do
not use or disseminate the information, notify the sender and delete it
from your system.

______________________________________________________________________

su2

Re: blank screen while calling java event

In reply to this post by Mridul Pathak-2

Hi Mridul,

Even if I change testEvents to TestEvents. I get the same thing.

Thanks.

Mridul Pathak-2 wrote

I see problem with the value of path attribute. Shouldn't it be TestEvents
instead of testEvents?
--
Thanks & Regards
Mridul Pathak
Hotwax Media
http://www.hotwaxmedia.com
mridul.pathak@hotwaxmedia.com

On Thu, Sep 3, 2009 at 2:09 AM, su2 <shuchi@pexsupply.com> wrote:

>
> Hello All,
>
> I have a request-map where I am calling a java event.
>
> ------------------------------------------------------------------
> <request-map uri="CheckAccess">
> <security auth="true"/>
> <event type="java" path="org.ofbiz.test.test.testEvents"
> invoke="checkAccess"/>
> <response name="success" type="view" value="CheckAccess"/>
> </request-map>
> ------------------------------------------------------------------
>
> When I try to access the screen it goes to correct uri but screen is blank.
> And when I remove <event>. It shows the screen(of course not with the
> process which is in java event).
>
> I have jar file class-path in ofbiz-component.xml file.
>
> I would really appreciate the help.
>
> Thanks in advance.
> --
> View this message in context:
> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25265335.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>
>

su2

Re: blank screen while calling java event

In reply to this post by Scott Gray-2

Hi Scott,

I tried changing screen render at error (<response name="error" type="view" value="CheckAccess"/> ) and I got the following error.

---------------------------------------------------------------------------------------------
The Following Errors Occurred:

Error calling event: org.ofbiz.webapp.event.EventHandlerException: Problems processing event: java.lang.NoSuchMethodException: org.ofbiz.test.test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) (org.ofbiz.test.test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse))
---------------------------------------------------------------------------------------------

And in log I do not see any error/warning regarding CheckAccess.

Thank you for your help.

Scott Gray-2 wrote

Check the logs, if the event is throwing an exception or returning a
string other than "success" then the success view won't be rendered.

Regards
Scott

HotWax Media
http://www.hotwaxmedia.com

On 3/09/2009, at 8:39 AM, su2 wrote:

>
> Hello All,
>
> I have a request-map where I am calling a java event.
>
> ------------------------------------------------------------------
> <request-map uri="CheckAccess">
> <security auth="true"/>
> <event type="java" path="org.ofbiz.test.test.testEvents"
> invoke="checkAccess"/>
> <response name="success" type="view" value="CheckAccess"/>
> </request-map>
> ------------------------------------------------------------------
>
> When I try to access the screen it goes to correct uri but screen is
> blank.
> And when I remove <event>. It shows the screen(of course not with the
> process which is in java event).
>
> I have jar file class-path in ofbiz-component.xml file.
>
> I would really appreciate the help.
>
> Thanks in advance.
> --
> View this message in context: http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25265335.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>

Scott Gray-2

Re: blank screen while calling java event

Your problem is right there:
> java.lang.NoSuchMethodException:
> org
> .ofbiz
> .test
> .test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
> javax.servlet.http.HttpServletResponse)
it can't find the checkAccess method in the TestEvents class

Regards
Scott

On 4/09/2009, at 12:54 AM, su2 wrote:

>
> Hi Scott,
>
> I tried changing screen render at error (<response name="error"
> type="view"
> value="CheckAccess"/> ) and I got the following error.
>
> ---------------------------------------------------------------------------------------------
> The Following Errors Occurred:
>
> Error calling event: org.ofbiz.webapp.event.EventHandlerException:
> Problems
> processing event: java.lang.NoSuchMethodException:
> org
> .ofbiz
> .test
> .test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
> javax.servlet.http.HttpServletResponse)
> (org
> .ofbiz
> .test
> .test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
> javax.servlet.http.HttpServletResponse))
> ---------------------------------------------------------------------------------------------
>
> And in log I do not see any error/warning regarding CheckAccess.
>
> Thank you for your help.
>
>
> Scott Gray-2 wrote:
>>
>> Check the logs, if the event is throwing an exception or returning a
>> string other than "success" then the success view won't be rendered.
>>
>> Regards
>> Scott
>>
>> HotWax Media
>> http://www.hotwaxmedia.com
>>
>> On 3/09/2009, at 8:39 AM, su2 wrote:
>>
>>>
>>> Hello All,
>>>
>>> I have a request-map where I am calling a java event.
>>>
>>> ------------------------------------------------------------------
>>> <request-map uri="CheckAccess">
>>> <security auth="true"/>
>>> <event type="java" path="org.ofbiz.test.test.testEvents"
>>> invoke="checkAccess"/>
>>> <response name="success" type="view" value="CheckAccess"/>
>>> </request-map>
>>> ------------------------------------------------------------------
>>>
>>> When I try to access the screen it goes to correct uri but screen is
>>> blank.
>>> And when I remove <event>. It shows the screen(of course not with
>>> the
>>> process which is in java event).
>>>
>>> I have jar file class-path in ofbiz-component.xml file.
>>>
>>> I would really appreciate the help.
>>>
>>> Thanks in advance.
>>> --
>>> View this message in context:
>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25265335.html
>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>
>>
>>
>>
>>
>
> --
> View this message in context: http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25275391.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>

smime.p7s (3K) Download Attachment

su2

Re: blank screen while calling java event

Yeah I was able to figure out that because if I remove <event> call, It was going to the screen. But I am not sure why it is not able find my method in the java class.

Scott Gray-2 wrote

Your problem is right there:
> java.lang.NoSuchMethodException:
> org
> .ofbiz
> .test
> .test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
> javax.servlet.http.HttpServletResponse)
it can't find the checkAccess method in the TestEvents class

Regards
Scott

On 4/09/2009, at 12:54 AM, su2 wrote:

>
> Hi Scott,
>
> I tried changing screen render at error (<response name="error"
> type="view"
> value="CheckAccess"/> ) and I got the following error.
>
> ---------------------------------------------------------------------------------------------
> The Following Errors Occurred:
>
> Error calling event: org.ofbiz.webapp.event.EventHandlerException:
> Problems
> processing event: java.lang.NoSuchMethodException:
> org
> .ofbiz
> .test
> .test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
> javax.servlet.http.HttpServletResponse)
> (org
> .ofbiz
> .test
> .test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
> javax.servlet.http.HttpServletResponse))
> ---------------------------------------------------------------------------------------------
>
> And in log I do not see any error/warning regarding CheckAccess.
>
> Thank you for your help.
>
>
> Scott Gray-2 wrote:
>>
>> Check the logs, if the event is throwing an exception or returning a
>> string other than "success" then the success view won't be rendered.
>>
>> Regards
>> Scott
>>
>> HotWax Media
>> http://www.hotwaxmedia.com
>>
>> On 3/09/2009, at 8:39 AM, su2 wrote:
>>
>>>
>>> Hello All,
>>>
>>> I have a request-map where I am calling a java event.
>>>
>>> ------------------------------------------------------------------
>>> <request-map uri="CheckAccess">
>>> <security auth="true"/>
>>> <event type="java" path="org.ofbiz.test.test.testEvents"
>>> invoke="checkAccess"/>
>>> <response name="success" type="view" value="CheckAccess"/>
>>> </request-map>
>>> ------------------------------------------------------------------
>>>
>>> When I try to access the screen it goes to correct uri but screen is
>>> blank.
>>> And when I remove <event>. It shows the screen(of course not with
>>> the
>>> process which is in java event).
>>>
>>> I have jar file class-path in ofbiz-component.xml file.
>>>
>>> I would really appreciate the help.
>>>
>>> Thanks in advance.
>>> --
>>> View this message in context:
>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25265335.html
>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>
>>
>>
>>
>>
>
> --
> View this message in context: http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25275391.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>

Scott Gray-2

Re: blank screen while calling java event

Is the method signature correct? i.e. does it look like this:
public static String checkAccess(HttpServletRequest request,
HttpServletResponse response) {

Regards
Scott

On 4/09/2009, at 1:36 AM, su2 wrote:

>
> Yeah I was able to figure out that because if I remove <event> call,
> It was
> going to the screen. But I am not sure why it is not able find my
> method in
> the java class.
>
> Scott Gray-2 wrote:
>>
>> Your problem is right there:
>>> java.lang.NoSuchMethodException:
>>> org
>>> .ofbiz
>>> .test
>>> .test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>> javax.servlet.http.HttpServletResponse)
>> it can't find the checkAccess method in the TestEvents class
>>
>> Regards
>> Scott
>>
>> On 4/09/2009, at 12:54 AM, su2 wrote:
>>
>>>
>>> Hi Scott,
>>>
>>> I tried changing screen render at error (<response name="error"
>>> type="view"
>>> value="CheckAccess"/> ) and I got the following error.
>>>
>>> ---------------------------------------------------------------------------------------------
>>> The Following Errors Occurred:
>>>
>>> Error calling event: org.ofbiz.webapp.event.EventHandlerException:
>>> Problems
>>> processing event: java.lang.NoSuchMethodException:
>>> org
>>> .ofbiz
>>> .test
>>> .test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>> javax.servlet.http.HttpServletResponse)
>>> (org
>>> .ofbiz
>>> .test
>>> .test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>> javax.servlet.http.HttpServletResponse))
>>> ---------------------------------------------------------------------------------------------
>>>
>>> And in log I do not see any error/warning regarding CheckAccess.
>>>
>>> Thank you for your help.
>>>
>>>
>>> Scott Gray-2 wrote:
>>>>
>>>> Check the logs, if the event is throwing an exception or
>>>> returning a
>>>> string other than "success" then the success view won't be
>>>> rendered.
>>>>
>>>> Regards
>>>> Scott
>>>>
>>>> HotWax Media
>>>> http://www.hotwaxmedia.com
>>>>
>>>> On 3/09/2009, at 8:39 AM, su2 wrote:
>>>>
>>>>>
>>>>> Hello All,
>>>>>
>>>>> I have a request-map where I am calling a java event.
>>>>>
>>>>> ------------------------------------------------------------------
>>>>> <request-map uri="CheckAccess">
>>>>> <security auth="true"/>
>>>>> <event type="java" path="org.ofbiz.test.test.testEvents"
>>>>> invoke="checkAccess"/>
>>>>> <response name="success" type="view" value="CheckAccess"/>
>>>>> </request-map>
>>>>> ------------------------------------------------------------------
>>>>>
>>>>> When I try to access the screen it goes to correct uri but
>>>>> screen is
>>>>> blank.
>>>>> And when I remove <event>. It shows the screen(of course not with
>>>>> the
>>>>> process which is in java event).
>>>>>
>>>>> I have jar file class-path in ofbiz-component.xml file.
>>>>>
>>>>> I would really appreciate the help.
>>>>>
>>>>> Thanks in advance.
>>>>> --
>>>>> View this message in context:
>>>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25265335.html
>>>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25275391.html
>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>
>>
>>
>>
>>
>
> --
> View this message in context: http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25276204.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>

smime.p7s (3K) Download Attachment

su2

Re: blank screen while calling java event

Yeah, I think method signature is correct. Following is my method.

---------------------------------------------------------------------
public static String checkAccess(HttpServletRequest request,HttpServletResponse response){
Security security = (Security)request.getAttribute("security");
String key = "_EVENT_MESSAGE_";
if (security.hasPermission("LEARN_VIEW", request.getSession()))
{
request.setAttribute(key, "You have access!");
}
else {
request.setAttribute(key, "You DO NOT have access! You are denied!");
}
return "success";
}
---------------------------------------------------------------------

Scott Gray-2 wrote

Is the method signature correct? i.e. does it look like this:
public static String checkAccess(HttpServletRequest request,
HttpServletResponse response) {

Regards
Scott

On 4/09/2009, at 1:36 AM, su2 wrote:

>
> Yeah I was able to figure out that because if I remove <event> call,
> It was
> going to the screen. But I am not sure why it is not able find my
> method in
> the java class.
>
> Scott Gray-2 wrote:
>>
>> Your problem is right there:
>>> java.lang.NoSuchMethodException:
>>> org
>>> .ofbiz
>>> .test
>>> .test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>> javax.servlet.http.HttpServletResponse)
>> it can't find the checkAccess method in the TestEvents class
>>
>> Regards
>> Scott
>>
>> On 4/09/2009, at 12:54 AM, su2 wrote:
>>
>>>
>>> Hi Scott,
>>>
>>> I tried changing screen render at error (<response name="error"
>>> type="view"
>>> value="CheckAccess"/> ) and I got the following error.
>>>
>>> ---------------------------------------------------------------------------------------------
>>> The Following Errors Occurred:
>>>
>>> Error calling event: org.ofbiz.webapp.event.EventHandlerException:
>>> Problems
>>> processing event: java.lang.NoSuchMethodException:
>>> org
>>> .ofbiz
>>> .test
>>> .test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>> javax.servlet.http.HttpServletResponse)
>>> (org
>>> .ofbiz
>>> .test
>>> .test.TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>> javax.servlet.http.HttpServletResponse))
>>> ---------------------------------------------------------------------------------------------
>>>
>>> And in log I do not see any error/warning regarding CheckAccess.
>>>
>>> Thank you for your help.
>>>
>>>
>>> Scott Gray-2 wrote:
>>>>
>>>> Check the logs, if the event is throwing an exception or
>>>> returning a
>>>> string other than "success" then the success view won't be
>>>> rendered.
>>>>
>>>> Regards
>>>> Scott
>>>>
>>>> HotWax Media
>>>> http://www.hotwaxmedia.com
>>>>
>>>> On 3/09/2009, at 8:39 AM, su2 wrote:
>>>>
>>>>>
>>>>> Hello All,
>>>>>
>>>>> I have a request-map where I am calling a java event.
>>>>>
>>>>> ------------------------------------------------------------------
>>>>> <request-map uri="CheckAccess">
>>>>> <security auth="true"/>
>>>>> <event type="java" path="org.ofbiz.test.test.testEvents"
>>>>> invoke="checkAccess"/>
>>>>> <response name="success" type="view" value="CheckAccess"/>
>>>>> </request-map>
>>>>> ------------------------------------------------------------------
>>>>>
>>>>> When I try to access the screen it goes to correct uri but
>>>>> screen is
>>>>> blank.
>>>>> And when I remove <event>. It shows the screen(of course not with
>>>>> the
>>>>> process which is in java event).
>>>>>
>>>>> I have jar file class-path in ofbiz-component.xml file.
>>>>>
>>>>> I would really appreciate the help.
>>>>>
>>>>> Thanks in advance.
>>>>> --
>>>>> View this message in context:
>>>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25265335.html
>>>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25275391.html
>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>
>>
>>
>>
>>
>
> --
> View this message in context: http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25276204.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>

Scott Gray-2

Re: blank screen while calling java event

Well it can find the class but it can't find the method, did you
recompile after adding the method?

Regards
Scott

On 4/09/2009, at 1:45 AM, su2 wrote:

>
> Yeah, I think method signature is correct. Following is my method.
>
> ---------------------------------------------------------------------
> public static String checkAccess(HttpServletRequest
> request,HttpServletResponse response){
> Security security = (Security)request.getAttribute("security");
> String key = "_EVENT_MESSAGE_";
> if (security.hasPermission("LEARN_VIEW", request.getSession()))
> {
> request.setAttribute(key, "You have access!");
> }
> else {
> request.setAttribute(key, "You DO NOT have access! You are
> denied!");
> }
> return "success";
> }
> ---------------------------------------------------------------------
>
>
> Scott Gray-2 wrote:
>>
>> Is the method signature correct? i.e. does it look like this:
>> public static String checkAccess(HttpServletRequest request,
>> HttpServletResponse response) {
>>
>> Regards
>> Scott
>>
>> On 4/09/2009, at 1:36 AM, su2 wrote:
>>
>>>
>>> Yeah I was able to figure out that because if I remove <event> call,
>>> It was
>>> going to the screen. But I am not sure why it is not able find my
>>> method in
>>> the java class.
>>>
>>> Scott Gray-2 wrote:
>>>>
>>>> Your problem is right there:
>>>>> java.lang.NoSuchMethodException:
>>>>> org
>>>>> .ofbiz
>>>>> .test
>>>>> .test
>>>>> .TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>>>> javax.servlet.http.HttpServletResponse)
>>>> it can't find the checkAccess method in the TestEvents class
>>>>
>>>> Regards
>>>> Scott
>>>>
>>>> On 4/09/2009, at 12:54 AM, su2 wrote:
>>>>
>>>>>
>>>>> Hi Scott,
>>>>>
>>>>> I tried changing screen render at error (<response name="error"
>>>>> type="view"
>>>>> value="CheckAccess"/> ) and I got the following error.
>>>>>
>>>>> ---------------------------------------------------------------------------------------------
>>>>> The Following Errors Occurred:
>>>>>
>>>>> Error calling event: org.ofbiz.webapp.event.EventHandlerException:
>>>>> Problems
>>>>> processing event: java.lang.NoSuchMethodException:
>>>>> org
>>>>> .ofbiz
>>>>> .test
>>>>> .test
>>>>> .TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>>>> javax.servlet.http.HttpServletResponse)
>>>>> (org
>>>>> .ofbiz
>>>>> .test
>>>>> .test
>>>>> .TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>>>> javax.servlet.http.HttpServletResponse))
>>>>> ---------------------------------------------------------------------------------------------
>>>>>
>>>>> And in log I do not see any error/warning regarding CheckAccess.
>>>>>
>>>>> Thank you for your help.
>>>>>
>>>>>
>>>>> Scott Gray-2 wrote:
>>>>>>
>>>>>> Check the logs, if the event is throwing an exception or
>>>>>> returning a
>>>>>> string other than "success" then the success view won't be
>>>>>> rendered.
>>>>>>
>>>>>> Regards
>>>>>> Scott
>>>>>>
>>>>>> HotWax Media
>>>>>> http://www.hotwaxmedia.com
>>>>>>
>>>>>> On 3/09/2009, at 8:39 AM, su2 wrote:
>>>>>>
>>>>>>>
>>>>>>> Hello All,
>>>>>>>
>>>>>>> I have a request-map where I am calling a java event.
>>>>>>>
>>>>>>> ------------------------------------------------------------------
>>>>>>> <request-map uri="CheckAccess">
>>>>>>> <security auth="true"/>
>>>>>>> <event type="java" path="org.ofbiz.test.test.testEvents"
>>>>>>> invoke="checkAccess"/>
>>>>>>> <response name="success" type="view" value="CheckAccess"/>
>>>>>>> </request-map>
>>>>>>> ------------------------------------------------------------------
>>>>>>>
>>>>>>> When I try to access the screen it goes to correct uri but
>>>>>>> screen is
>>>>>>> blank.
>>>>>>> And when I remove <event>. It shows the screen(of course not
>>>>>>> with
>>>>>>> the
>>>>>>> process which is in java event).
>>>>>>>
>>>>>>> I have jar file class-path in ofbiz-component.xml file.
>>>>>>>
>>>>>>> I would really appreciate the help.
>>>>>>>
>>>>>>> Thanks in advance.
>>>>>>> --
>>>>>>> View this message in context:
>>>>>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25265335.html
>>>>>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>> --
>>>>> View this message in context:
>>>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25275391.html
>>>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25276204.html
>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>
>>
>>
>>
>>
>
> --
> View this message in context: http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25276394.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>

smime.p7s (3K) Download Attachment

su2

Re: blank screen while calling java event

Yeah I did recompile it.

Scott Gray-2 wrote

Well it can find the class but it can't find the method, did you
recompile after adding the method?

Regards
Scott

On 4/09/2009, at 1:45 AM, su2 wrote:

>
> Yeah, I think method signature is correct. Following is my method.
>
> ---------------------------------------------------------------------
> public static String checkAccess(HttpServletRequest
> request,HttpServletResponse response){
> Security security = (Security)request.getAttribute("security");
> String key = "_EVENT_MESSAGE_";
> if (security.hasPermission("LEARN_VIEW", request.getSession()))
> {
> request.setAttribute(key, "You have access!");
> }
> else {
> request.setAttribute(key, "You DO NOT have access! You are
> denied!");
> }
> return "success";
> }
> ---------------------------------------------------------------------
>
>
> Scott Gray-2 wrote:
>>
>> Is the method signature correct? i.e. does it look like this:
>> public static String checkAccess(HttpServletRequest request,
>> HttpServletResponse response) {
>>
>> Regards
>> Scott
>>
>> On 4/09/2009, at 1:36 AM, su2 wrote:
>>
>>>
>>> Yeah I was able to figure out that because if I remove <event> call,
>>> It was
>>> going to the screen. But I am not sure why it is not able find my
>>> method in
>>> the java class.
>>>
>>> Scott Gray-2 wrote:
>>>>
>>>> Your problem is right there:
>>>>> java.lang.NoSuchMethodException:
>>>>> org
>>>>> .ofbiz
>>>>> .test
>>>>> .test
>>>>> .TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>>>> javax.servlet.http.HttpServletResponse)
>>>> it can't find the checkAccess method in the TestEvents class
>>>>
>>>> Regards
>>>> Scott
>>>>
>>>> On 4/09/2009, at 12:54 AM, su2 wrote:
>>>>
>>>>>
>>>>> Hi Scott,
>>>>>
>>>>> I tried changing screen render at error (<response name="error"
>>>>> type="view"
>>>>> value="CheckAccess"/> ) and I got the following error.
>>>>>
>>>>> ---------------------------------------------------------------------------------------------
>>>>> The Following Errors Occurred:
>>>>>
>>>>> Error calling event: org.ofbiz.webapp.event.EventHandlerException:
>>>>> Problems
>>>>> processing event: java.lang.NoSuchMethodException:
>>>>> org
>>>>> .ofbiz
>>>>> .test
>>>>> .test
>>>>> .TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>>>> javax.servlet.http.HttpServletResponse)
>>>>> (org
>>>>> .ofbiz
>>>>> .test
>>>>> .test
>>>>> .TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>>>> javax.servlet.http.HttpServletResponse))
>>>>> ---------------------------------------------------------------------------------------------
>>>>>
>>>>> And in log I do not see any error/warning regarding CheckAccess.
>>>>>
>>>>> Thank you for your help.
>>>>>
>>>>>
>>>>> Scott Gray-2 wrote:
>>>>>>
>>>>>> Check the logs, if the event is throwing an exception or
>>>>>> returning a
>>>>>> string other than "success" then the success view won't be
>>>>>> rendered.
>>>>>>
>>>>>> Regards
>>>>>> Scott
>>>>>>
>>>>>> HotWax Media
>>>>>> http://www.hotwaxmedia.com
>>>>>>
>>>>>> On 3/09/2009, at 8:39 AM, su2 wrote:
>>>>>>
>>>>>>>
>>>>>>> Hello All,
>>>>>>>
>>>>>>> I have a request-map where I am calling a java event.
>>>>>>>
>>>>>>> ------------------------------------------------------------------
>>>>>>> <request-map uri="CheckAccess">
>>>>>>> <security auth="true"/>
>>>>>>> <event type="java" path="org.ofbiz.test.test.testEvents"
>>>>>>> invoke="checkAccess"/>
>>>>>>> <response name="success" type="view" value="CheckAccess"/>
>>>>>>> </request-map>
>>>>>>> ------------------------------------------------------------------
>>>>>>>
>>>>>>> When I try to access the screen it goes to correct uri but
>>>>>>> screen is
>>>>>>> blank.
>>>>>>> And when I remove <event>. It shows the screen(of course not
>>>>>>> with
>>>>>>> the
>>>>>>> process which is in java event).
>>>>>>>
>>>>>>> I have jar file class-path in ofbiz-component.xml file.
>>>>>>>
>>>>>>> I would really appreciate the help.
>>>>>>>
>>>>>>> Thanks in advance.
>>>>>>> --
>>>>>>> View this message in context:
>>>>>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25265335.html
>>>>>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>> --
>>>>> View this message in context:
>>>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25275391.html
>>>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25276204.html
>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>
>>
>>
>>
>>
>
> --
> View this message in context: http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25276394.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>

Scott Gray-2

Re: blank screen while calling java event

Sorry I'm out of ideas, I see no reason why it wouldn't work. Like I
said, it can find the class but it can't find the method.

Regards
Scott

On 4/09/2009, at 2:14 AM, su2 wrote:

>
> Yeah I did recompile it.
>
>
>
> Scott Gray-2 wrote:
>>
>> Well it can find the class but it can't find the method, did you
>> recompile after adding the method?
>>
>> Regards
>> Scott
>>
>> On 4/09/2009, at 1:45 AM, su2 wrote:
>>
>>>
>>> Yeah, I think method signature is correct. Following is my method.
>>>
>>> ---------------------------------------------------------------------
>>> public static String checkAccess(HttpServletRequest
>>> request,HttpServletResponse response){
>>> Security security = (Security)request.getAttribute("security");
>>> String key = "_EVENT_MESSAGE_";
>>> if (security.hasPermission("LEARN_VIEW", request.getSession()))
>>> {
>>> request.setAttribute(key, "You have access!");
>>> }
>>> else {
>>> request.setAttribute(key, "You DO NOT have access! You are
>>> denied!");
>>> }
>>> return "success";
>>> }
>>> ---------------------------------------------------------------------
>>>
>>>
>>> Scott Gray-2 wrote:
>>>>
>>>> Is the method signature correct? i.e. does it look like this:
>>>> public static String checkAccess(HttpServletRequest request,
>>>> HttpServletResponse response) {
>>>>
>>>> Regards
>>>> Scott
>>>>
>>>> On 4/09/2009, at 1:36 AM, su2 wrote:
>>>>
>>>>>
>>>>> Yeah I was able to figure out that because if I remove <event>
>>>>> call,
>>>>> It was
>>>>> going to the screen. But I am not sure why it is not able find my
>>>>> method in
>>>>> the java class.
>>>>>
>>>>> Scott Gray-2 wrote:
>>>>>>
>>>>>> Your problem is right there:
>>>>>>> java.lang.NoSuchMethodException:
>>>>>>> org
>>>>>>> .ofbiz
>>>>>>> .test
>>>>>>> .test
>>>>>>> .TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>>>>>> javax.servlet.http.HttpServletResponse)
>>>>>> it can't find the checkAccess method in the TestEvents class
>>>>>>
>>>>>> Regards
>>>>>> Scott
>>>>>>
>>>>>> On 4/09/2009, at 12:54 AM, su2 wrote:
>>>>>>
>>>>>>>
>>>>>>> Hi Scott,
>>>>>>>
>>>>>>> I tried changing screen render at error (<response name="error"
>>>>>>> type="view"
>>>>>>> value="CheckAccess"/> ) and I got the following error.
>>>>>>>
>>>>>>> ---------------------------------------------------------------------------------------------
>>>>>>> The Following Errors Occurred:
>>>>>>>
>>>>>>> Error calling event:
>>>>>>> org.ofbiz.webapp.event.EventHandlerException:
>>>>>>> Problems
>>>>>>> processing event: java.lang.NoSuchMethodException:
>>>>>>> org
>>>>>>> .ofbiz
>>>>>>> .test
>>>>>>> .test
>>>>>>> .TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>>>>>> javax.servlet.http.HttpServletResponse)
>>>>>>> (org
>>>>>>> .ofbiz
>>>>>>> .test
>>>>>>> .test
>>>>>>> .TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>>>>>> javax.servlet.http.HttpServletResponse))
>>>>>>> ---------------------------------------------------------------------------------------------
>>>>>>>
>>>>>>> And in log I do not see any error/warning regarding CheckAccess.
>>>>>>>
>>>>>>> Thank you for your help.
>>>>>>>
>>>>>>>
>>>>>>> Scott Gray-2 wrote:
>>>>>>>>
>>>>>>>> Check the logs, if the event is throwing an exception or
>>>>>>>> returning a
>>>>>>>> string other than "success" then the success view won't be
>>>>>>>> rendered.
>>>>>>>>
>>>>>>>> Regards
>>>>>>>> Scott
>>>>>>>>
>>>>>>>> HotWax Media
>>>>>>>> http://www.hotwaxmedia.com
>>>>>>>>
>>>>>>>> On 3/09/2009, at 8:39 AM, su2 wrote:
>>>>>>>>
>>>>>>>>>
>>>>>>>>> Hello All,
>>>>>>>>>
>>>>>>>>> I have a request-map where I am calling a java event.
>>>>>>>>>
>>>>>>>>> ------------------------------------------------------------------
>>>>>>>>> <request-map uri="CheckAccess">
>>>>>>>>> <security auth="true"/>
>>>>>>>>> <event type="java" path="org.ofbiz.test.test.testEvents"
>>>>>>>>> invoke="checkAccess"/>
>>>>>>>>> <response name="success" type="view" value="CheckAccess"/>
>>>>>>>>> </request-map>
>>>>>>>>> ------------------------------------------------------------------
>>>>>>>>>
>>>>>>>>> When I try to access the screen it goes to correct uri but
>>>>>>>>> screen is
>>>>>>>>> blank.
>>>>>>>>> And when I remove <event>. It shows the screen(of course not
>>>>>>>>> with
>>>>>>>>> the
>>>>>>>>> process which is in java event).
>>>>>>>>>
>>>>>>>>> I have jar file class-path in ofbiz-component.xml file.
>>>>>>>>>
>>>>>>>>> I would really appreciate the help.
>>>>>>>>>
>>>>>>>>> Thanks in advance.
>>>>>>>>> --
>>>>>>>>> View this message in context:
>>>>>>>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25265335.html
>>>>>>>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> View this message in context:
>>>>>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25275391.html
>>>>>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>> --
>>>>> View this message in context:
>>>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25276204.html
>>>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25276394.html
>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>
>>
>>
>>
>>
>
> --
> View this message in context: http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25276987.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>

smime.p7s (3K) Download Attachment

su2

Re: blank screen while calling java event

Thanks for your help though.

Scott Gray-2 wrote

Sorry I'm out of ideas, I see no reason why it wouldn't work. Like I
said, it can find the class but it can't find the method.

Regards
Scott

On 4/09/2009, at 2:14 AM, su2 wrote:

>
> Yeah I did recompile it.
>
>
>
> Scott Gray-2 wrote:
>>
>> Well it can find the class but it can't find the method, did you
>> recompile after adding the method?
>>
>> Regards
>> Scott
>>
>> On 4/09/2009, at 1:45 AM, su2 wrote:
>>
>>>
>>> Yeah, I think method signature is correct. Following is my method.
>>>
>>> ---------------------------------------------------------------------
>>> public static String checkAccess(HttpServletRequest
>>> request,HttpServletResponse response){
>>> Security security = (Security)request.getAttribute("security");
>>> String key = "_EVENT_MESSAGE_";
>>> if (security.hasPermission("LEARN_VIEW", request.getSession()))
>>> {
>>> request.setAttribute(key, "You have access!");
>>> }
>>> else {
>>> request.setAttribute(key, "You DO NOT have access! You are
>>> denied!");
>>> }
>>> return "success";
>>> }
>>> ---------------------------------------------------------------------
>>>
>>>
>>> Scott Gray-2 wrote:
>>>>
>>>> Is the method signature correct? i.e. does it look like this:
>>>> public static String checkAccess(HttpServletRequest request,
>>>> HttpServletResponse response) {
>>>>
>>>> Regards
>>>> Scott
>>>>
>>>> On 4/09/2009, at 1:36 AM, su2 wrote:
>>>>
>>>>>
>>>>> Yeah I was able to figure out that because if I remove <event>
>>>>> call,
>>>>> It was
>>>>> going to the screen. But I am not sure why it is not able find my
>>>>> method in
>>>>> the java class.
>>>>>
>>>>> Scott Gray-2 wrote:
>>>>>>
>>>>>> Your problem is right there:
>>>>>>> java.lang.NoSuchMethodException:
>>>>>>> org
>>>>>>> .ofbiz
>>>>>>> .test
>>>>>>> .test
>>>>>>> .TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>>>>>> javax.servlet.http.HttpServletResponse)
>>>>>> it can't find the checkAccess method in the TestEvents class
>>>>>>
>>>>>> Regards
>>>>>> Scott
>>>>>>
>>>>>> On 4/09/2009, at 12:54 AM, su2 wrote:
>>>>>>
>>>>>>>
>>>>>>> Hi Scott,
>>>>>>>
>>>>>>> I tried changing screen render at error (<response name="error"
>>>>>>> type="view"
>>>>>>> value="CheckAccess"/> ) and I got the following error.
>>>>>>>
>>>>>>> ---------------------------------------------------------------------------------------------
>>>>>>> The Following Errors Occurred:
>>>>>>>
>>>>>>> Error calling event:
>>>>>>> org.ofbiz.webapp.event.EventHandlerException:
>>>>>>> Problems
>>>>>>> processing event: java.lang.NoSuchMethodException:
>>>>>>> org
>>>>>>> .ofbiz
>>>>>>> .test
>>>>>>> .test
>>>>>>> .TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>>>>>> javax.servlet.http.HttpServletResponse)
>>>>>>> (org
>>>>>>> .ofbiz
>>>>>>> .test
>>>>>>> .test
>>>>>>> .TestEvents.checkAccess(javax.servlet.http.HttpServletRequest,
>>>>>>> javax.servlet.http.HttpServletResponse))
>>>>>>> ---------------------------------------------------------------------------------------------
>>>>>>>
>>>>>>> And in log I do not see any error/warning regarding CheckAccess.
>>>>>>>
>>>>>>> Thank you for your help.
>>>>>>>
>>>>>>>
>>>>>>> Scott Gray-2 wrote:
>>>>>>>>
>>>>>>>> Check the logs, if the event is throwing an exception or
>>>>>>>> returning a
>>>>>>>> string other than "success" then the success view won't be
>>>>>>>> rendered.
>>>>>>>>
>>>>>>>> Regards
>>>>>>>> Scott
>>>>>>>>
>>>>>>>> HotWax Media
>>>>>>>> http://www.hotwaxmedia.com
>>>>>>>>
>>>>>>>> On 3/09/2009, at 8:39 AM, su2 wrote:
>>>>>>>>
>>>>>>>>>
>>>>>>>>> Hello All,
>>>>>>>>>
>>>>>>>>> I have a request-map where I am calling a java event.
>>>>>>>>>
>>>>>>>>> ------------------------------------------------------------------
>>>>>>>>> <request-map uri="CheckAccess">
>>>>>>>>> <security auth="true"/>
>>>>>>>>> <event type="java" path="org.ofbiz.test.test.testEvents"
>>>>>>>>> invoke="checkAccess"/>
>>>>>>>>> <response name="success" type="view" value="CheckAccess"/>
>>>>>>>>> </request-map>
>>>>>>>>> ------------------------------------------------------------------
>>>>>>>>>
>>>>>>>>> When I try to access the screen it goes to correct uri but
>>>>>>>>> screen is
>>>>>>>>> blank.
>>>>>>>>> And when I remove <event>. It shows the screen(of course not
>>>>>>>>> with
>>>>>>>>> the
>>>>>>>>> process which is in java event).
>>>>>>>>>
>>>>>>>>> I have jar file class-path in ofbiz-component.xml file.
>>>>>>>>>
>>>>>>>>> I would really appreciate the help.
>>>>>>>>>
>>>>>>>>> Thanks in advance.
>>>>>>>>> --
>>>>>>>>> View this message in context:
>>>>>>>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25265335.html
>>>>>>>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> View this message in context:
>>>>>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25275391.html
>>>>>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>> --
>>>>> View this message in context:
>>>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25276204.html
>>>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25276394.html
>>> Sent from the OFBiz - User mailing list archive at Nabble.com.
>>>
>>
>>
>>
>>
>
> --
> View this message in context: http://www.nabble.com/blank-screen-while-calling-java-event-tp25265335p25276987.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>