Application Process Issue

+(First off, we're using ApEx 4.0 through IE8)+
I have a report that serves as a 'shopping cart' of sorts, with a 'Remove' button to cancel items from it. But the 'Remove' button doesn't go to the page, it just leaves a blank white page. (Thankfully, the process DOES work in removing the item)
The column link in the report on Page 11 goes back to Page 11. (I tried changing it to a new Page 12, which just branches immediately back to Page 11, but it didn't fix the problem) The link calls APPLICATION_PROCESS=REMOVECART, clears the cache on Page 11, and sets the value of a hidden item (P11_ITEMCODE) to be referenced in the App.Process.
The REMOVECART process is an SQL/PL block running "On Demand" that says:
DELETE FROM INFO_CART WHERE ITEMCODE = :P11_ITEMCODE;
UPDATE INFO_INDEX set STATUS = 'In', ORDEREDBYUSERID = '0' where ITEMCODE = :P11_ITEMCODE;
There are no Conditions, Authorizations, or Authentications set on either the Process or the Column Link. Any ideas why the process doesn't go back to the Page after it runs?

Got this duplicated on apex.oracle.com in a very simplistic format now.
Workspace: CPATE
Username: TESTER
Pass: testing
3 item numbers available, you can add one of them to the cart (changes Status to Out), and remove from the cart using the button on the left ... which does remove the item from the DATA_CART table and sets the Status back to In. However, it leaves you on a blank page instead of returning to Page 3.

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Display issue with some browser : OnMouse based on An Application Process

Hello,
I am playing a little bit with the Application Process and I tried to create something like the Aria Demo (onmouseover="ARIA_DETAIL(this, '#PERSON_ID#')")
Indeed, no problem to make it work (using a default template among the 20 provided by Apex) BUT the issue is the following :
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Can anyone help ?
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How to execute a statement in application process on new authentication

Hi all,
How can i execute a statement such as
set role TABLE_NAME identified by sunil;
in my application process?
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Edited by: Sunil Bhatia on Jun 25, 2009 12:33 PM

Can you proceed me to this direction?No, it's still the wrong one.
DB roles are not used in APEX due to fundamentals of APEX and Oracle architecture: this is clear when it is understood Re: Priveleges to create procedures/functions in schemas (points 3 & 4 being most relevant to this issue – and read "APEX" for "HTML DB")
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APEX Application Process Automation

In my app, I have to keep track of people who are going on vacation and when they are coming back to work; In my employee table, there is a column named status that shows whether they are on "Vacation" and when they are "On-Duty". Based on the status column, these employees will be listed on one of two report pages - Employees - On-Duty and Employees - On Vacation
There are two tables which are being used.
1. Emps
2. Leave
In the Leave table there is a start_date, end_date and Leave_type that is associated with a employee record in the employee table. The Leave_type column shows what type of leave that particular person will be going on in the next month.
My goal is to create an automated process that changes that "status" column for the employee in the employee table, when the start_date in the leave table ='s the current date.
Can someone make a suggestion on how I can automate this process and point me in the right direction as to how to code this?
My First issue with the req is that I am not sure what feature I should use to reach my goal.
Should I use an Application Process, Application Computation, or an OnLoad Page event.
My second issue that as I am familiar with SQL, but I am not too savvy, yet, with PL/SQL. I am not sure how to write the PL/SQL code to faciliate this need. Below, is a pseudo-code that I have outlined.
1. Open cursor for all employees who are in On-Duty status.
2. Within that cursor, find the last leave_table row entered in the db for each employee.
3. If start_date is = to current_date, update employee status column to = leave_type column in the leave_table.
Any help would be greatly appreciated.
{PR}
Message was edited by:
pruiz1

It will be very difficult for me to change the status column in the reports. Reason being, I have about 7 categories for employees/prospects that are being used in the emp table.
1. On-Duty
2. R&R
3. Adminstrative leave
4. Standby - waiting to be hired on contract
5. Disqualified and
6. Terminated
7. Resigned
If there were only two statuses On-duty and R&R(vacation), i would have no problem doing so. Also, i have had some issues modifying views in APEX, which I never sorted out.
For 3-5, I cannot think a scheme to use so that I can move the status column from the emp table to the leave table.
For 6-7, I have a work_history table that is joined to the employees who are in this status. Once a person is terminated or has resigned, the work_history table is updated manually by the field.
{PR}
Message was edited by:
pruiz1

Report/Process Issue

Getting close to finishing this project but ran into a new issue. When the user performs a search, a report (non-interactive) is generated and displays a Cart icon if the item is In; this is also a link to add the item to your cart for ordering. The link takes the user to the Cart page, and makes a Request for the ADDCART process, which is an conditional On Demand process loading before the header to fire an Application Process ADDTOCART, based on two values set in the same link.
However, the process isn't running at all. The instructions in the ADDTOCART process are used on another page, so we know the commands are correct, but the tables aren't updated. Here's the link from the report field:
SELECT Case CODATA_INDEX.STATUS
   WHEN 'In' then '<a_href="f?p=&APP_ID.:11:&SESSION.:ADDCART:::P5_ITEM,P5_TAX:'||ITEMCODE||','||TAXID||'">
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(Note: We're running ApEx 4.0 on IE)

I ran Debug on the link but didn't see anything that stood out. Also, I'm not sure how to create a button within the Report (I found myself wishing I could do that when making the original report!), but I'm open to suggestions...
Meanwhile, I've got a recreation of the problem set up on apex.oracle.com
Workspace: CPATE
Username: TESTER
Pass: testing
On the Page 2, you'll see the report with the cart icon described in the original post. Clicking on the links next to it takes you to Page 3, the Details page, and from there you can add an item to the cart.
However, when you click the cart icon on Page 2, it goes to page 4 and assigns the values as directed, but doesn't execute the ADDCART page process (which should be executing the ADDTOCART application process).

Web application processing terminated

Hi Fellow SDNers,
My user is trying to execute a report from a portal. He is getting the below error while executing the report:
Web application processing terminated
Diagnosis
The system had to terminate processing of the Web application.
The reason could be that the system was no longer able to find the Web application server session.
System Response
Processing the navigation step is not possible.
Procedure
Call up the Web Application again.
Note: Use the start URL and not the URL that is currently displayed in the Web Browser.
Procedure for System Administration
Notification Number BRAIN 278
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I suspect, its due to the IE setting. I got the cookies and offline IE files deleted from the user, but all in vain. User still faces the same issue. I'm still wondering, its not a issue with the BI system. This might be due to some network settings or IE settings.
But the issue is only for one report, rest of the reports are running fine for the user.
Kindly help me, if anyone has faced this issue earlier.
System Details:
Patch: SAPKW70015
release: 7.0
Regards,
Satyam

Hi,
Check if the entry exists in table RSZWVIEW for your report.
Regards,
Durgesh.

Invoking a webservice as an "application process"

Hello there,
I have setup a web service successfully and I can invoke it as a "Page Process", get the response in a collection , and do a few validation based on it.
However, I will need this validation for most of my pages in the application, so I thought, I would rather run it against the application as a whole.
The issue came when I try to invoke the web service as an "Application Process" rather than a page process. Unfortunately APEX does not seems to give an option to invoke a web service on application level as it does for page level.
For Application Process, apparently I can only run a PL/SQL block, which is fine; if I know how to make a call to the web service and fill the collection from a PL/SQL Block.
My application does not have a particular page as "home entry"; users basically will be accessing different pages as entry points. I really don't like to invoke WS calls on each of the page to get the collection filled, so my validation could run - I mean I will have only this option unless this tread yield me with an alternative :)-
I am sure someone must have gone through similar situation, and hopefully could provide a solution or workaround for me.
Thanks a lot in advance
Regards
Ligon Gopinathan

Ligon:
Yes, using NTLM authentication does complicate things a bit. However, I think it may be possible to to achieve the goal of pushing all users to a fixed landing page upon successful session establishment by the NTLM page-sentry function and from thereon to the page the user requested. This landing page will have 2 'before header' processes , one that will call the Web Service and the another that will simply re-direct the user to the page that was initially requested.
In the page-sentry function you can modify the call to 'wwv_flow_custom_auth_std.post_login' such that the parameter
p_flow_page is set to 'apex_application.g_flow_id ||':'<landing-page-id>'
You will also need to save off the actual page requested( the value of apex_application.g_flow_step_id) into an application_item which you can then reference in the pre-header process of the landing-page.
I must caution you that I have not tested whether this approach will work but decided to throw this out here anyhow :)
Check http://www.oracle-base.com/articles/10g/utl_dbws10g.php out for a how-to for calling out to Web Services using PL/SQL .
Varad

Web Application processing Terminated......Notification Number BRAIN 278

Hi Guys,
Any want can help me to solve this issue, when I try web with execute http://hostname.xx.co.xx:8103/sap/bw/BEx
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Diagnosis
The system had to terminate processing of the Web application.
The reason could be that the system was no longer able to find the Web application server session.
System response
Processing the navigation step is not possible.
Procedure
Call up the Web Application again.
Note: Use the start URL and not the URL that is currently displayed in the Web Browser.
Procedure for System Administration
Notification Number BRAIN 278
Close
FYI, we already read this noted as references but still not solved 821750 and 763427
And we using this BW3.50 Patch 19 or SAPKW35019 patched on our server.
Thanks and Best Regards
Chris

Upss.... when i check we using BW3.50 Patch 16 or SAPKW35016 .....
Thansk and Regards
Chris

Application Processes unique across different schemas?

I have a test and dev schema on the same server. both sets of code are identical in every way. however when i try and call an on demand application process in dev nothing happens. if i try and call an identical on demand application process on test i get the results i was expecting.
I changed the name of the application process in dev and i can call it ok. i was just wondering if two on demand application processes can have the same name if they are in different schemas? what else could be causing this issue?
Thanks
Tom

Sorry,
I copied the wrong code:
function get_select_list_xml(pThis,pSelect){
var l_Return = null;
var l_Select = html_GetElement(pSelect);
var get = new htmldb_Get(null,html_GetElement('pFlowId').value,
'APPLICATION_PROCESS=CASCADING_SELECT_LIST_D',0);
get.add('AJAX_ORACLE_JOB_NUM',pThis.value);
gReturn = get.get('XML');
if(gReturn && l_Select){
var l_Count = gReturn.getElementsByTagName("option").length;
l_Select.length = 0;
for(var i=0;i<l_Count;i++){
var l_Opt_Xml = gReturn.getElementsByTagName("option");
appendToSelect(l_Select, l_Opt_Xml.getAttribute('value'),
l_Opt_Xml.firstChild.nodeValue)
get = null;
This application process:
BEGIN
OWA_UTIL.mime_header ('text/xml', FALSE);
HTP.p ('Cache-Control: no-cache');
HTP.p ('Pragma: no-cache');
OWA_UTIL.http_header_close;
HTP.prn ('<select>');
HTP.prn ('<option value="' || 1 || '">' || '- Stream ID -' || '</option>');
FOR c IN (
SELECT DISTINCT b1.STREAM_ID empno , b1.STREAM_ID ename
FROM BILLINGS b1
WHERE b1.ORACLE_JOB_NUM = TO_NUMBER(:AJAX_ORACLE_JOB_NUM)
AND b1.STREAM_ID NOT LIKE ('TWS%E')
AND b1.STREAM_ID NOT LIKE ('%ERR')
AND (SELECT COUNT(S.BATCH_ID)
FROM CHANGE_SITES S
WHERE (regexp_like(UPPER(nvl(:ajax_site,'%')),(select site_expression from print_sites where upper(print_site_desc) = upper(S.SITE)))
OR S.SITE IS NULL)
AND S.ORACLE_JOB_NUM = b1.oracle_job_num
AND S.STREAM_ID = b1.stream_id
AND S.BATCH_ID = b1.batch_id) > 0
UNION
SELECT DISTINCT STREAM_ID empno , STREAM_ID ename
FROM BILLINGS b2
WHERE b2.ORACLE_JOB_NUM = TO_NUMBER(:AJAX_ORACLE_JOB_NUM)
AND b2.STREAM_ID NOT LIKE ('TWS%E')
AND b2.STREAM_ID NOT LIKE ('%ERR')
AND (SELECT COUNT(s2.batch_id)
FROM change_sites s2
WHERE S2.ORACLE_JOB_NUM = b2.oracle_job_num
AND s2.STREAM_ID = b2.stream_id
AND S2.BATCH_ID = b2.batch_id) = 0
AND (SELECT COUNT(sv.BATCH_ID)
FROM SITE_VIEW SV
WHERE (regexp_like(UPPER(nvl(:ajax_site,'%')),(select site_expression from print_sites where upper(print_site_desc) = upper(Sv.SITE)))
OR SV.SITE IS NULL)
AND sv.oracle_job_num = b2.oracle_job_num
AND sv.stream_id = b2.stream_id
AND sv.batch_id = b2.batch_id) > 0)
LOOP
HTP.prn ('<option value="' || c.empno || '">' || c.ename || '</option>');
END LOOP;
HTP.prn ('</select>');
END;

Server time out by full Optimize application process

Hello,
we have problem with full optimize application processing. We have got error message "Server time out" on the Processing OLAP Database.
our test environment on the VM x64bit, Server 2008
Please anybody helps me to solve this issue.
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Arai

Hi,
Please see Note 1277009.
This might resolve your issue.
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If-statement in application-process

Hi,
First I will tell you which APEX I am using: 3.0.1
Ok, I have got a form where there are 4 fields:
P13_ACCTNO (Popup LOV (fetches first rowset)),
P13_LOCATION_NAME(Text Field (Disabled, saves state)),
P13_COMP_ACCTNO( Popup LOV (fetches first rowset)),
P13_LOCATION(Text Field (Disabled, saves state))
In my table, the company is always filled in, no null values (but it is not the PK, this is the acctno). But location may be null.
When I select a location (popup will only show fields which are filled in), then the other fields are filled in as well. So the Location (number) and the acctno is the same.
Now, when I select a comp_acctno, the rest of the fields are filled in automatically. But the Location (number) will remain from the first select, although no location might be there.
So I have got 2 javascript codes on the page and 2 applicationprocesses and 1 application item.
I would like to have an if-statement in my application-process (instead of " HTP.prn ('<item id="P13_LOCATION">' || v_null || '</item>');", something like:
if :p13_location_name is null then
:p13_location = ' ';
end if;
But I don't know how to put this into the following code, because it is a mixture, which I don't understand completely.
DECLARE
v_acctno primemines.acctno%type;
v_company primemines.company%type;
v_mineloc primemines.mineloc%type;
v_commodity primemines.commodity1%type;
v_null varchar2(5);
CURSOR cur_c
IS
SELECT acctno, mineloc, company, commodity1
FROM primemines
WHERE acctno = TO_NUMBER (:temporary_application_item);
BEGIN
FOR c IN cur_c
LOOP
v_acctno := c.acctno;
v_company := c.company;
v_mineloc := c.mineloc;
v_commodity :=c.commodity1;
END LOOP;
v_null := '';
OWA_UTIL.mime_header ('text/xml', FALSE);
HTP.p ('Cache-Control: no-cache');
HTP.p ('Pragma: no-cache');
OWA_UTIL.http_header_close;
HTP.prn ('<body>');
HTP.prn ('<desc>this xml genericly sets multiple items</desc>');
HTP.prn ('<item id="P13_ACCTNO">' || v_company || '</item>');
HTP.prn ('<item id="P13_LOCATION_NAME">' || v_MINELOC || '</item>');
HTP.prn ('<item id="P13_COMMODITY">' || v_commodity || '</item>');
HTP.prn ('<item id="P13_LOCATION">' || v_null || '</item>');
HTP.prn ('</body>');
and also I have discovered that the automatically filling of the fields is only working sometimes (i don't know whether it depends on the company I select). Any ideas, why this is happening?
could somebody help me with the code please?
Thanks,
regards,
Denise

Hi,
@Chad: thanks for the code, I think it works (UPDATE: no, it does not work :-( )
now i am just left with the other problem that it works only sometimes
@user512746: yes, i guess you have understood correctly. I have changed the items P13_ACCTNO source used to "always replace" and taken out the default value, which I had set to &P13_ACCTNO.
But it still only works partly, I don't know why?
any other ideas?
Thanks so much for your help so far, both of you.
Regards,
Denise

Application process is not getting the data from table

I have created the following application process based on AJAX select value but using a pop up LOV
DECLARE
my_det VARCHAR2 (200);
BEGIN
SELECT DM_00010_CUST_NAME INTO my_det
FROM ODM_MD_00010
WHERE DM_00010_CUST_CODE = nvl(:P11_DT_00020_CUST_CODE,21);
exception when no_data_found then null;
HTP.prn (my_det);
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the process is getting no data found error ( hence the exception) so I am getting NULL in the name field on screen.
any help ?

the javascript I have in the region header is:
<script language="JavaScript" type="text/javascript">
function f_getDet ()
var get = new htmldb_Get(null,&APP_ID.,'APPLICATION_PROCESS=getDet',0);
get.add('P11_DT_00020_CUST_CODE',html_GetElement('P11_DT_00020_CUST_CODE').value)
gReturn = get.get();
if(gReturn)
{ html_GetElement('P11_DT_00020_CUST_NAME').value = gReturn }
else
{ html_GetElement('P11_DT_00020_CUST_NAME').value = 'null' }
get = null;
</script>

Application process code is not getting the value

Hi
I have implemented search functionality on page 0 (One Textbox and one ImageButton).
on clicking on image button
I am calling a application process to redirect a page on the basis of entered value.
I am using following code in application process:
DECLARE
l_number NUMBER;
rec_count NUMBER;
BEGIN
l_number := TO_NUMBER(:P0_SEARCH);
SELECT COUNT(*) INTO rec_count FROM CASE_DATA WHERE CASE_NUMBER = l_number;
if rec_count >= 1 then
OWA_UTIL.REDIRECT_URL('f?p=&APP_ID.:42:&SESSION.::&DEBUG.::P42_CASE_NUMBER:l_number');
End if;
exception
when others then
NULL;
END;
:P0_SEARCH is the name of search textbox that is on page 0.
when i clicking on image button then this value of l_number is not passed to the
OWA_UTIL.REDIRECT_URL('f?p=&APP_ID.:42:&SESSION.::&DEBUG.::P42_CASE_NUMBER:l_number');
its giving an error
ORA-01722: invalid number
and in url its showing
http://apex.oracle.com/pls/otn/f?p=31774:42:16398188927210884::NO::P42_CASE_NUMBER:l_number
but its working if i am putting the static value as
OWA_UTIL.REDIRECT_URL('f?p=&APP_ID.:42:&SESSION.::&DEBUG.::P42_CASE_NUMBER:22');
its redirecting the right page as
http://apex.oracle.com/pls/otn/f?p=31774:42:16398188927210884::NO::P42_CASE_NUMBER:l4
So, please help me how to pass the value to redirect.
Thanks
-PM

Hi,
Try
OWA_UTIL.REDIRECT_URL('f?p=&APP_ID.:42:&SESSION.::&DEBUG.::P42_CASE_NUMBER:' || l_number);Br,Jari

Regarding Sun Java System Application Server Issue with JVM

Regarding Sun Java System Application Server Issue with JVM
Hi
I have installed SJSAS9.1 on solaris system. I m trying to deploy war file which i compiled in windows enviorment by jdk1.5.0_05. Every time i got the following error :
type Exception report
message
descriptionThe server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: PWC6033: Unable to compile class for JSP
PWC6199: Generated servlet error:
[javac] javac: invalid target release: 1.5
[javac] Usage: javac
[javac] where possible options include:
[javac] -g Generate all debugging info
[javac] -g:none Generate no debugging info
[javac] -g:{lines,vars,source} Generate only some debugging info
[javac] -nowarn Generate no warnings
[javac] -verbose Output messages about what the compiler is doing
[javac] -deprecation Output source locations where deprecated APIs are used
[javac] -classpath Specify where to find user class files
[javac] -sourcepath Specify where to find input source files
[javac] -bootclasspath Override location of bootstrap class files
[javac] -extdirs Override location of installed extensions
[javac] -d Specify where to place generated class files
[javac] -encoding Specify character encoding used by source files
[javac] -source Provide source compatibility with specified release
[javac] -target Generate class files for specific VM version
[javac] -help Print a synopsis of standard options
note The full stack traces of the exception and its root causes are available in the Sun Java System Application Server 9.1 logs.
I have cheked jvm version on both system the only difference is :
Solaris points to jdk 1.5.0_09
Windows point to jdk1.5.0_05
Even i tried to run blank jsp also but again i got the same error.
Can any help me to sort out the problem or give me any idea so i can do something by my own.
Thanks in Advance
Gagan

Do you have ANT installed and available?
Thanks,
Kedar

On Demand Application Process not working on IPad or IPhone

I have application processes that use AJAX to refresh my select list values (see code below). They all work fine on normal devices, but they do not populate at all if I try from an IPad or IPhone. Any ideas?
HTML Form Element Attributes:
onactivate="get_select_list_xml1(this,$x('P507_FORMS'),$x('P0_LOGIN_SCHOOL_YEAR'),this,'REFRESH_REPORT_LAYOUT_LOV');" onfocus="if((typeof this.onactivate)!='function'){get_select_list_xml1(this,$x('P507_FORMS'),$x('P0_LOGIN_SCHOOL_YEAR'),this,'REFRESH_REPORT_LAYOUT_LOV');}"
Application process:
BEGIN
OWA_UTIL.mime_header ('text/xml', FALSE);
HTP.p ('Cache-Control: no-cache');
HTP.p ('Pragma: no-cache');
OWA_UTIL.http_header_close;
HTP.prn ('<select>');
FOR c IN (SELECT '2' o, A.report_layout_desc d, A.report_layout r
FROM form B, report_layout A
WHERE A.fk_form = B.pk_id and
B.form = :REFRESH_LOV_PK_ID
ORDER by 1,2)
LOOP
HTP.prn ('<option value="' || c.r || '">' ||
c.d || '</option>');
END LOOP;
HTP.prn ('</select>');
END;

bobmagan wrote:
It fires on both onactivate and onfocus. I had to do that to work on the Mac clients. Look at the code:
onactivate="get_select_list_xml1(this,$x('P507_FORMS'),$x('P0_LOGIN_SCHOOL_YEAR'),this,'REFRESH_REPORT_LAYOUT_LOV');" onfocus="if((typeof this.onactivate)!='function'){get_select_list_xml1(this,$x('P507_FORMS'),$x('P0_LOGIN_SCHOOL_YEAR'),this,'REFRESH_REPORT_LAYOUT_LOV');}"What about just
onfocus="get_select_list_xml1(this, $x('P507_FORMS'), $x'P0_LOGIN_SCHOOL_YEAR'), this, 'REFRESH_REPORT_LAYOUT_LOV');"If not, supply the following information:
<li>Full APEX version
<li>Full DB version and edition
<li>Web server architecture (EPG, OHS or APEX listener)
<li>Browser(s)/version(s) used
<li>Theme
<li>Template(s)
<li>Region/Item type(s)
and the <tt>get_select_list_xml1</tt> JS code.
Post code wrapped in tags<tt>\...\</tt> tags to preserve formatting and special characters.

Application Process Issue

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