Schedule Web Dyn Pro Java Application in EP 7.30

Hi Experts,
We have a requirement to execute a web dynpro Java program every day at a specified time (Like a SAP ISU Batch program). Is there any probition in NWDS 7.30 to schedule a Web Dynpro Java Program

Hi Amit,
Possible solutions:
You can try using java scheduler from NWA , but it wil need atleast onehuman interaction.
http://scn.sap.com/docs/DOC-2665
or may be use of Asynchronous views
Implementing a scheduler using webdynpro java in CE 7.2
For RFC, you can write an helper class inside your application.
Or if you can use BPM for this. You can write your custom code on Boundary event, which will do all the work you intended.
Regards,
Nikhil Joshi

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Hi Experts,
How to reschedule a Back ground job in Normal ABAP from Web Dyn Pro abap application??

Can you give us some more information? Background jobs primarily don't have anything to do with Webdynpro.

Java Web Dyn Pro Jump Start

Forum Members
Can you please help me and provide links,documentation(pdfs etc) which would help me get started
with a medium complexity java web dyn pro application.?
Any information pertaining to Java Web dynpro will be useful.
Moderators: Please note..I did look for some quick start tips in the forum but search did not yield relevant results.

Follow this link
This is specific for [Web Dynpro for Java |http://help.sap.com/saphelp_nw70/helpdata/en/14/c897427f18d06ae10000000a155106/frameset.htm|Click to Navigate] Applications

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Hello,
Our goal is to Deploy Web Dyn Pro application to public internet user and at the same time we want to keep the ABAP Web Application server that host Web ABAP Dyn Pro application behind the firewall so that no one can directly access the ABAP WAS over the internet. To do this we are planning to deploy the ABAP Web Dyn Pro application with in a portal iView where the portal server has anonymous access to the internet user.
The question is when we embed the ABAP Web Dyn Pro in a portal iView, does the web browser directly talk to the ABAP WAS? If so, is there any other method where we could keep the ABAP WAS secure and give the public access to ABAP Web Dyn Pro application.
Thanks,
Vimalan

Hi Vimalan,
<b>I'm assuming you use some kind of a reverse proxy in front of the portal server</b>.
Here how it goes:
1. Create a WD ABAP AppIntegrator iView in the portal.
2. The iView will use a system that holds the ABAP server details (host:port and protocol)
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Hope this helps,
Natty

Debug Web Dyn Pro application. Absent library class

Hello, Could anybody assist me.
I have web dyn pro project, it works well when I run it in normal mode. But when I run it under debug mode I got the exception
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May be somebody know reason of this problem ?

Hi Sergey,
Please check if the below threads are useful for you:
1. debugging question - source not found
Re: debugging question - source not found
2. java.lang.NoClassDefFoundError when utilizing an external jar/zip
Re: java.lang.NoClassDefFoundError when utilizing an external jar/zip
Regards,
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Hi
Good problem is solved.
Your question usage of setLabel? What label is being set when you refer to "currentContextElement()" ?
1Actually for your concern I did one test in my NWDS ,Its a wrong naming convention thats why u confused.
(instead of label i have to use say InputCaption because label is standard used by framework or its common )
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this context.
and accessed this through currentContextElement()
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Satish Kumar

Find the missing Authorisation Object in the WEB Dyn pro applciation

Hi,
We are having the ECC6.0 with Enterprise portal. in EP we are running the application with some webdynpro
there are some missing authorisation when running the application
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is there any way Like SU53 in the WEbdyn pro or any other method to check ?
all the web dynpro are custom developed
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Hi,
SU53 dump may not work for the authorization issue as it provides last authorization check failed details.
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Where Return Code (RC) will be 4(RC= 4), there user is facing authorization issue...
Try to find the error from from the first authorization check failed details..
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Sandip.

How to handle exceptions in web dyn pro

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Rajesh

Hi,
Web Dynpro Java is basically java only.i.e You program in java. Hence exceptions are supported in the same way as in java i.e. via try,catch and finally block.
Additionally,
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Hence when creating a method you can also specify custom or core java (lib)excetions.
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Interactive report in Web Dyn Pro

Hi.
How to do the Interactive Report in Web Dyn Pro Application.
In selection screen i give the VBELN data.
Based on VBELN i want display VBAK data First.
If i am double click on the Sales Document Number of VBAK then i want display the VBAP data.
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Hi Krishna,
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Select option in web dyn pro

Hi,
Is there any way to deafult current date to date select-option in web dyn pro?

hi,
Check following code:
DATA:
       lr_componentcontroller TYPE REF TO ig_componentcontroller,
       l_ref_cmp_usage TYPE REF TO if_wd_component_usage.
DATA:
      lt_range_table       TYPE REF TO data,
      lt_types             TYPE string_table,
      rt_range_table       TYPE REF TO data,
      text                 TYPE string,
      typename             TYPE string.
DATA: vbeln TYPE lips-vbeln,
        erdat TYPE lips-erdat,
        auart TYPE vbak-auart,
        trnsp TYPE vtadd01t-add_info,
        kunnr TYPE likp-kunnr.
DATA:
    num_events TYPE i.
DATA: uname TYPE sy-uname.
uname = sy-uname.
wd_context->set_attribute( name = 'CUSTOMER'
value = uname ).
wd_context->GET_ATTRIBUTE( Name = 'TRANSPORTER_CODE'
Value = uname ).
create the used component
l_ref_cmp_usage = wd_this->wd_cpuse_select_options( ).
IF l_ref_cmp_usage->has_active_component( ) IS INITIAL.
    l_ref_cmp_usage->create_component( ).
ENDIF.
get a pointer to the interface controller of the select options component
wd_this->m_wd_select_options = wd_this->wd_cpifc_select_options( ).
init the select screen
wd_this->m_handler = wd_this->m_wd_select_options->init_selection_screen( ).
lt_range_table = wd_this->m_handler->create_range_table( i_typename = 'VBELN_VL' ).
wd_this->m_handler->add_selection_field(
    i_description                = 'Sales Document'
    i_id                         = 'VBELN'
    i_obligatory                 = 'X'
    it_result                    = lt_range_table
    i_value_help_structure       = 'LIPS'
    i_value_help_structure_field = 'VBELN' ).
lt_range_table = wd_this->m_handler->create_range_table( i_typename = 'ERDAT' ).
wd_this->m_handler->add_selection_field( i_id = 'ERDAT' i_obligatory = 'X' it_result = lt_range_table ).
*lt_range_table = wd_this->m_handler->create_range_table( i_typename = 'VTTK_ADD01' ).
*wd_this->m_handler->add_selection_field( i_id = 'VTTK_ADD01' I_DESCRIPTION = 'CHAHA' it_result = lt_range_table ).
   wd_this->m_handler->add_selection_field(
     i_description                = 'Transporters Code'
     i_id                         = 'VTTK_ADD01'
     it_result                    = lt_range_table
     i_value_help_structure       = 'VTADD01T'
     i_value_help_structure_field = 'ADD_INFO' ).
*Supress Global options in Used Component
wd_this->m_handler->set_global_options(
      i_display_btn_cancel = ''
      i_display_btn_check   = ''
      i_display_btn_execute = ''
      i_display_btn_reset   = '' ).
lt_range_table = wd_this->m_handler->create_range_table( i_typename = 'VBAK-AUART' ).
wd_this->m_handler->add_selection_field(
    i_description                = 'Sales Document Type'
    i_id                         = 'AUART'
     i_obligatory                = 'X'
    it_result                    = lt_range_table
    i_value_help_structure       = 'VBAK'
    i_value_help_structure_field = 'AUART' ).
ENDMETHOD.
METHOD onactionexecute .
DATA: node_saledoc TYPE REF TO if_wd_context_node.
DATA: node_crdate TYPE REF TO if_wd_context_node.
DATA: node_transcode TYPE REF TO if_wd_context_node.
DATA: node_doctype TYPE REF TO if_wd_context_node.
DATA: node1 TYPE REF TO if_wd_context_node.
DATA: node2 TYPE REF TO if_wd_context_node.
DATA: rt_saledoc TYPE REF TO data.
DATA: rt_crdate TYPE REF TO data.
DATA: rt_transcode TYPE REF TO data.
DATA: rt_doctype TYPE REF TO data.
FIELD-SYMBOLS: <fs_saledoc> TYPE table,
                  <fs_crdate> TYPE table,
                  <fs_transcode> TYPE table,
                  <fs_doctype> TYPE table.
Retrieve the data from the select option
rt_saledoc = wd_this->m_handler->get_range_table_of_sel_field(
i_id = 'VBELN' ).
Assign it to a field symbol
ASSIGN rt_saledoc->* TO <fs_saledoc>.
Retrieve the data from the select option
rt_crdate = wd_this->m_handler->get_range_table_of_sel_field(
i_id = 'ERDAT' ).
Assign it to a field symbol
ASSIGN rt_crdate->* TO <fs_crdate>.
Retrieve the data from the select option
rt_doctype = wd_this->m_handler->get_range_table_of_sel_field(
i_id = 'AUART' ).
Assign it to a field symbol
ASSIGN rt_doctype->* TO <fs_doctype>.
Retrieve the data from the select option
*rt_transcode = wd_this->m_handler->get_range_table_of_sel_field(
*i_id = 'VTTK_ADD01' ).
Assign it to a field symbol
assign rt_transcode-> to <fs_transcode>.
node_saledoc = wd_context->get_child_node( name = 'S_VBELN' ).
node_saledoc->bind_table( <fs_saledoc> ).
node_crdate = wd_context->get_child_node( name = 'S_ERDAT' ).
node_crdate->bind_table( <fs_crdate> ).
node_doctype = wd_context->get_child_node( name = 'S_AUART' ).
node_doctype->bind_table( <fs_doctype> ).
IF <fs_doctype> IS NOT INITIAL
    AND <fs_crdate> IS NOT INITIAL
    AND <fs_saledoc> IS NOT INITIAL
    wd_comp_controller->execute_zotddelvnote_vend_tari( ).
ENDIF.

What is the recommended way to launch a web-start enabled Java application?

Hello,
I have a simple web-start enabled Java application, which I can launch from a brower by entering :
https://xx.xx.x.xxx/MyApp/launch.html
This method would show me a page. I then had to click on a link to run my application.
I noticed that I could also launch my program by entering :
https://xx.xx.x.xxx/MyApp/launch.jnlp
This method would run my application right away.
I wonder if there is a recommended way to launch/run a web-start enabled Java application?
Thank you,
Akino

user8708553 wrote:
..to directly launch my application and bypass the HTML page, why is there a need to
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<li> An explanation to the end-user of what the application does (a 'sales pitch').
<li> Provision of screen shots of the app. (more 'sales pitch').
<li> A description of what security environment it requires, and why.
<li> Access to using the deployJava.js* to ensure the end-user actually has Java installed & has a suitable minimum version of Java, before they ever get access to the launch button/link.
* http://download.oracle.com/javase/6/docs/technotes/guides/jweb/deployment_advice.html#deployingApplications

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Thanks a ton.

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i want carrid and connid as read only drop downs.
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Hi Sarath,
set_attribute_value_set method is used to set dropdown values to an attribute and not to the node.
If you want to use this specific method for setting dropdown values, Create an attribute in the node 'DROP' say drop_down and then do the following.
METHOD dd_country.
DATA: lx_current_controller TYPE REF TO if_wd_controller,
lx_node TYPE REF TO if_wd_context_node_info,
lx_element TYPE REF TO if_wd_context_element,
ls_value TYPE wdy_key_value,
lt_value_set TYPE wdy_key_value_table,
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CLEAR ls_value.
ls_value-key = ls_t005t-land1.
ls_value-value = ls_t005t-landx.
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Set the dropdown.
lx_node = wd_context->get_node_info( ).
lx_node = lx_countries_node->get_child_node( name = 'DROP' ).
lx_node->set_attribute_value_set( name = 'DROP_DOWN'
value_set = lt_value_set ).
Regards,
Suman

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I have a requirement as explained below..
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is there any fearure in Web dyn pro which facilitates this requirement???
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thanks & Regards,
Hampanna Kamatar

Hi Hampanna,
I guess you can use the TimerTrigger. This will be useful in your case.
The TimedTrigger UI element is used to execute a controller action periodically with a defined delay.
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I hope this will solve your issue.
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Thanks,
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Hi Ashley,
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CALL FUNCTION 'SAP_WAPI_START_WORKFLOW'
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          message_lines             = lv_swr_messag
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Regards,
Roshan Gupta

Schedule Web Dyn Pro Java Application in EP 7.30

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