Dynamic events at server side

i need code or components for the following requirements
-in my site every day calculate total transaction at midnight that means time based dynamic events ( like messages or greetings)

anji_rama wrote:
i need code or components for the following requirementsWish you luck finding some.
[How to ask questions the smart way|http://catb.org/~esr/faqs/smart-questions.html]
db

Similar Messages

How to trigger navigation to a portal iView from server side event handler

Hi,
I am modifying the workset map application. I have created custom URL links under each iView which should navigate to different iViews depending on some business logic. So I had to provide a custom event handler for these iVIew links and the path to the next iview is dynamically created by the code in the event handler. Once the new PCD path is generated, the event handler should trigger a navigation to that PCD object. Which APIs can I use to trigger this navigation from the server side event handler? I have done this before in webdynpro where we used WDPortalNavigation (.absoluteNavigation or .relativeNavigation). Is there something similar that i can use in this case (i.e. when developing a simple Portal Application from an AbstractPortalComponent)?

Hi,
On my understanding of your requirement.
the best solution what i think is use Object Based Navigation(OBN).
Is much suitable to your requirement.
Moreover you can use
1.Relative navigation
2.Absolute navigation.
In the same way how you used in web dynpro.
Same thing can be done in abstract portal component also.
Try using that.
Thanks & Regards,
Lokesh
Edited by: lokesh kamana on Aug 11, 2008 7:23 AM

Is there a way to dynamically determine the number of out parameters for a server side procedure?

Hi,
Below is a helper method used for calling a server-side function which loops through the inbound bindVars parameter to populate the function's IN parameters. Is there a way to dynamically determine the IN/OUT parameters based on the procedure name in the stmt parameter? No members of the CallableStatement class seemed promising, but the getParameterMetaData() method in the PreparedStatement class seemed like it could be helpful lead. However, I have not found any detailed descriptions (yet) of how to use it.
protected Object callStoredFunction(int sqlReturnType, String stmt,
Object[] bindVars) {
CallableStatement st = null;
try {
// 1. Create a JDBC CallabledStatement
st = getDBTransaction().createCallableStatement(
"begin ? := "+stmt+";end;",0);
// 2. Register the first bind variable for the return value
st.registerOutParameter(1, sqlReturnType);
if (bindVars != null) {
// 3. Loop over values for the bind variables passed in, if any
for (int z = 0; z < bindVars.length; z++) {
// 4. Set the value of user-supplied bind vars in the stmt
st.setObject(z + 2, bindVars[z]);
// 5. Set the value of user-supplied bind vars in the stmt
st.executeUpdate();
// 6. Return the value of the first bind variable
return st.getObject(1);
catch (SQLException e) {
throw new JboException(e);
finally {
if (st != null) {
try {
// 7. Close the statement
st.close();
catch (SQLException e) {}
James

The PreparedStatement.getParameterMetaData() object is exactly what you need for this task.
Once you have the ParameterMetaData you can ask it how many parameters are present and which mode they are. The parameters are numbered from 1 to n and you can use ParameterMetaData.getParameterMode(1); to get the mode of the 1st parameter. The modes are defined as static values in the ParameterMetaData object. Check out the doc at http://docs.oracle.com/javase/7/docs/api/java/sql/ParameterMetaData.html
Timo

Server side function not get called after dispatching cairngorm event second time on same page

Hi All,
I am facing a urgent issue regarding cairngorm event. Actually my page contain 3 button add,delete,save
and clicking of any button I do the respected functionality. For ex:
I click the add button & on clicking of add button I fire a cairngorm evnt & after getting response from server side that the record is added
I displayed a message that the record is added & update the data source.
After addition of the record , with out going to other page if I perform the same functionaly(Like adding another record) on same page the cairngorm
event not call the server side function - after debugging I find out that cairngorm event reach to the corresponding excutecommand function & called that function but it is not calling my server side function & I also din't get any error message .
I dont know why the server side function not get called?. similarly if I try for delete or update case the same things happend. Only for the first time it works properly but not for the second time.
Could any of you please tell me why the cairngorm event not calling the server side function.
Thank you for your kind assistance.
Regards,
Ujjwal

Okay, well I think I've worked out the problem.
In ASP.NET we would typically bind repeating controls such as DataLists and Repeaters manually using <i>Control</i>.DataBind(), because we're usually using a separate class library containing collections for our objects. Seems the SAP Table control doesn't like this approach.
I changed the code so that the databinding is specified on the control, and call the Page's DataBind() method and it all worked fine.
One tip: because the collection I used to bind to is in a separate class library, I receieved a <i>BC306523: Reference required to assembly MyAssemblyName...</i> message, even though I had a reference to the assembly in my project and the DLL is being properly deployed. To fix this, you must include the following directive at the top of the component's ASCX file:
<%@ Assembly Name="AssemblyName" %>

Problem when using object array as parameter of server-side event

Hi Friends,
    I had defined an event in component interface of Component A, with object array as its parameter. but when I define event-handler for this event in Component B, the type of parameter in generated event-handler method is just the class itself instead of an array.
   It's a bug or array parameter is not support by server-side event in WD4J?
   Thanks in advanced.

I think you are trying to do the editing of parameter from the java editor.
Do it via the controller editer. Go the methods tab. Select the actionhandler.
In the parameter section edit the paramter. Change the dimensions here.
Regards,
Ashwani Kr Sharma

Server side eventing

Hi developers,
I got the following problem in a customer's project. Analoguous to the
tutorial in the sdn about server side eventing (In the component
interface controller the event InnerEvent is fired and passes the stringparameter text to the event receivers (embedding component).) I did the
following: I created three web dynpro components. The components
EmployeeSearchComp, BonusComp and TicketComp. BonusComp and TicketComp
depend on EmployeeSearchComp and BonusComp depens on TicketComp.
Inside the BonusComp a InterfaceView from EmployeeSearchComp is
embedded. I declared a event in the EmployeeSearch Component Interface
Controller which is fired if an employee is choosen. BonusComp and
TicketComp have a event handler declared for this event. But if the
event is fired only the handler method in BonusComp is called! I am not
shure if it is a bug or not! But from my point of view both (all
registered handler methods if I correctly understand the tutorial)
handler methods should be called!? This happens when I call the
BonusApp with the Bonus Component Controller. Do somebody have an idea how
to solve it? I am not shure but I think at same time it has worked and now it does not work.
Greets Ruben

Hi Ruben,
Let me rephrase your scenario, to see if I got all the details.
You have an application that launch BonusComp which embed an instance of EmployeeSearchComp. You declared an event on EmployeeSearchComp component interface and then, in BonusComp, you declared an event handler.
You did the same with TicketComp, except that TicketComp is used nowhere in your application. Right?
I can see two problems:
1. TicketComp is not instantiated and so it will not be part of your runtime logic.
2. TicketComp and BonusComp use different instances of the EmployeeSearchComp so they will react only to the event of their own instance.
Ask if you need more details.
Bests

Power View with dynamic connection string, but server-side

We'd like to evaluate using Power View to provide exploratory BI over data output from HDInsight, onto Azure Storage. We need to let users select which segments of data to load but through a web-ui (not Excel on the desktop). We expect to have a standard
data model, it's just the segments of data that will be dynamically selected by the user. Basically the Power Query will need to be updated dynamically, but on the server-side. Is this scenario currently possible?

Any suggestions for SFiorito?
Thanks!
Ed Price, Power BI & SQL Server Customer Program Manager (Blog,
Small Basic,
Wiki Ninjas,
Wiki)
Answer an interesting question?
Create a wiki article about it!

Pb Server-Sides inludes + Dynamic List Wizard with PHP 5.2

Hi
I include some Dynamic Lists in a master page with Server Side Include beahavior.
It was Ok in PHP 5.1 with any number of items (50 items per page).
But there is problem with PHP 5.2, it's OK with 20 items per page, nothing is displayed with 50 items per pages.
I've seen that there is a new memory manager for the Zend Engine with PHP 5.2...
SO I modified some parameters in php.ini (memory_limit...) with no result.
Is there somebody have the same problem, an idea ?
Thank you
Marie

Hi Marie,
I´m running PHP 5.2.2 with the Zend Memory Manager enabled as well, and so far I didn´t encounter such issues -- maybe you´ll just need to increase the currently defined "max_execution_time" value ?
Cheers,
Günter Schenk
Adobe Community Expert, Dreamweaver

TFS work item store is not connecting in production server using server side event handler code

Server side plugin code to connect to work item store
tfs = new TfsTeamProjectCollection(new Uri(tfsUri));
store = (WorkItemStore)tfs.GetService(typeof(WorkItemStore));
I used the above code and accessed work item store in my TFS DEV server without username and password. But the same plugin code is not working for the TFS Production server.
Exception:
Account name:
domain\TFSService Detailed Message: : TF30063: You are
not authorized to access http://localhost:8080/tfs/xx. Exception Message: TF30063: You are not
authorized to access http://localhost:8080/tfs/xx
Please guide

Hi divya,
From the error message, you might not have the permissions to get the work item store in TFS production server. You can check the permissions on your production server by using
tfssecurity command in VS command line.
Please execute tfssecurity /imx “domain\username” /collection:url, for more information about tfssecurity /imx, please refer to:
http://msdn.microsoft.com/en-us/library/ms400806.aspx
If you have the permission, then you can also clean team foundation cache and try again.
Best regards,

[Announcement: Java server-side web controls] - TICL 1.0 Final Released

Hello JSP developers,
We are pleased to announce the immediate availability of TICL (Tag Interface
Component Library) 1.0 Final Release. TICL is library of server-side user
interface components accessible through JSP tags. Like a conventional
desktop toolkit, the components maintain state and manage interaction logic
with the end-user with little or no assistance from the programmer.
Read more about TICL at http://www.kobrix.com/ticl/ticlmain.jsp.
If you are already a TICL user, check out the release notes at
http://www.kobrix.com/ticl/releasenotes.jsp for the latest changes.
More info
One of the major goals of TICL is to bring RAD-like development to the WEB
platform. Programmers can concentrate on logical functionality and build JSP
pages by placing TICL components through tags and responding to user events.
Every component is self-contained and manages interaction with the end-user.
Visual appearance of components is abstracted into a high-level styles
framework. In fact, TICL is probably the only server-side Java toolkit that
rivals Microsoft ASP.NET's web controls.
The library is tailored more towards WEB application development, rather
than content only oriented sites. It is designed to quickly build clean,
robust, well-structured and therefore highly maintainable code. It
integrates seemlessly into existing JSP applications and it will work on any
standard compliant JSP 1.1 container (e.g. Tomcat 3.2.1 and above, Resin
etc.) and with fairly recent versions of the popular browsers.
Core features are:
- A powerful and extensible server-side event model. Component-end user
interaction is encapsulated into a well defined set of server-side events.
You can of course define event listeners, develop custom events, event
filters etc.
- Predefined components like panels, tabbed panels, tree views, DHTML menus,
table views. Most can perform their interaction with the end-user at the
browser through DHTML or by making a trip back to server on every user
action (like expanding a tree node or minimizing a panel) - that is
components are either "client" or "server" managed.
- Smart browser handling. A complete framework for dealing with browser
(user agent) capabilities, including detection of dynamic properties like
connection speed, screen resolution, available plugins etc.; supporting JSP
tags; on the fly selection of component rendering based on the current user
agent.
- A high-level styles framework for complete customization of the look&feel
of components. Styles can be organized into themes. An inheritence mechanism
of style objects provides for a powerful high-level structuring. The
framework allows for a clean separation between look&feel and functional
behaviour of GUI elements. No more copy&paste, no more code cluttering with
tedious, browser-specific HTML details - consistency of look&feel can be
easily achieved by maintaining a single TICL style sheet, a simple XML file,
that is applied to all pages in your WEB application.
- Full encapsulation of HTML forms, including a file upload component,
augmented with things such as server-side command handlers, labels and DHTML
tooltips. Form fields are typed, true server-side components. Not limited to
the standard HTML form fields, they operate on a high level and custom ones
can be developed and plugged into the framework.
- A very powerful and easy to use declarative form validation mechanism
(both client and server-side). You define validation rules and handlers for
invalid forms in a clean, declarative way. The same rules you define can be
applied at the client (through automatic generation of the necessary
JavaScript) or at the server. Special purpose syntax allows you to easily
handle interdependencies between field values.
- A Data Objects framework integrated with TICL forms. Allows you to
manipulate complex aggregate structures and associate them with forms for
automatic mapping to/from form field values and data object fields (e.g.
Java beans). A type mapping framework allows you to map any form field type
to any Java type.
- An integration module for the popular Struts framework is provided also.
For example, it is possible to use the powerful TICL form tags with Struts'
ActionForms.
TICL is FREE for non-commercial and non-govermental use, and for an
unlimited evaluation period. It comes with an extensive, over 200 pages,
Reference Manual. To download it, please goto http://www.kobrix.com and
select Downloads from the TICL pulldown menu. If you are not already a TICL
user, you may need to register first.
We sincerely hope you will enjoy TICL and are looking forward to your
feedback!
Best Regards,
Borislav Iordanov
[email protected]
Kobrix Software Inc.
http://www.kobrix.com

This looks quite nice. I'm going to evaluate it now, but I wish it was open-source....
Judging from the release notes, it's been around for a while. Has anybody had any experience with this product? Is it reliable? Does it scale well?

What is the difference between jsp :include and server side include

what is the difference between jsp :include and server side include(request dispatcher include method)????
i understand that both request dispatcher include method and jsp:include take dynamic data,so when would one use request dispatcher include and when jsp:include.
Is the usage interchangeable?i believe jsp include is used only for jsp/html but include directive can be used to include servlets ,jsp and html....correct me if i m wrong and
do suggest if u hav ny other diff in this context...

The difference really is: in what format do you want your inclusions? If your environment has many Java developers and only a few designers that focus mainly on, say, Flash, that might push you more towards the server-side include() directive. Or, if you have a large set of pages that receive dynamic content that is displayed in a consistent fashion (such as a workflow header area on a page).
If, on the other hand, you have more web designers, there may be a greater desire to deal in markup rather than Java code. Java developers themselves might prefer to view markup (JSP) that more resembles the eventual output than something occuring in Java code.
Finally, there are considerations of tiering. While it is totally possible to (and I have previously) implement 'view classes' that render markup or generate layout templates, JSP's offer, IMO, a subtle, psychological advantage. By forcing a developer to work in a different format, markup versus Java source, the separation on view from controller and model becomes a bit easier. It is still possible to make mistakes, but if a developer at some point notices, "Wait, I'm in a JSP, should I be importing a java.sql class?", then the choice to use JSP includes has paid off in spades.
- Saish

Using Server Side Cookies between pages of a BSP application

Hi,
I have Page1 which will retrieve some data into a internal table. Once user performs an action I want to set a server side cookie in Page1 and then retrieve that cookie with data in Page2 of the same BSP and display it?
Is this possible using set/get server cookies?
Thanks
Kiran

Hi Kiran,
Yes, you can.
Basically, you set a server-side cookie in the event OnInputProcessing of Page 1 (or the MVC equivalent) :
cl_bsp_server_side_cookie=>set_server_cookie(
exporting
    name = 'TEST'
    application_namespace = 'NONE'
    username = 'NONE'
    session_id = 'NONE'
    data_value = <your_data_here>
    data_name = 'NONE'
    expiry_time_rek = 3600 ).
And, you retrieve this information in the OnInitialization event of Page 2 :
cl_bsp_server_side_cookie=>get_server_cookie(
exporting
    name = 'TEST'
    application_namespace = 'NONE'
    username = 'NONE'
    session_id = 'NONE'
    data_name = 'NONE'
IMPORTING
    expiry_date = w_date
    expiry_time = w_time
CHANGING
    data_value = <your_data_here> ).
Best regards,
Guillaume

How to use server-side classes in a web service proxy client ?

Greetings,
I'm using WebLogic 10.3 with Workshop 10.3 on Windows. I generate a Web Service client in Workshop. There are two options in the New->Others->Web Service category: ClientGen Web Service Client and Web Service Client. I've chosen the second one as it's a JAX-WS Web Service and I think that the first one (ClientGen Web Service is to be used with JAX-RPC Web Services. The proxy is generated but, since the Web Service is using POJOs as parameters, a new version of these POJOs is also generated. For example, my Web Service has an operation like: public OrderStatus putOrder (Order), where OrderStatus and Order are application scoped POJOs. The proxy generation process generates a _PortType class which is supposed to be used by the calling client. This class defines an operation public OrderStatus putOrder(Order), but the OrderStatus and Order classes aren't the original ones but the generated ones. The issue is that these generated classes aren't completely equivalent to the original ones, for examples all lists become arrays, the constructors are different, etc. This is extrememly annouying. Is there any option to say to the proxy generation process to keep with the server-side classes ?
many thanks in advance for any help.
Nicolas

The only solution to this problem seems to be using dynamic proxies. But it doesn't work neither as the following code:
Service service = Service.create(new URL("http://localhost:7001/OrderServiceProject/OrderService?WSDL"),
new QName("http://www.simplex_software.fr/demo/services", "OrderService"));
OrderService orderService = service.getPort(new QName("http://www.simplex_software.fr/demo/services", "OrderServicePort"), OrderService.class);
raises the following exception:
16 déc. 2009 19:55:51 com.sun.xml.internal.ws.model.RuntimeModeler getRequestWrapperClass
INFO: Dynamically creating request wrapper Class fr.simplex_software.demo.services.jaxws.PutOrder
16 déc. 2009 19:55:51 com.sun.xml.internal.ws.model.RuntimeModeler getResponseWrapperClass
INFO: Dynamically creating response wrapper bean Class fr.simplex_software.demo.services.jaxws.PutOrderResponse
16 déc. 2009 19:55:51 com.sun.xml.internal.ws.model.RuntimeModeler getRequestWrapperClass
INFO: Dynamically creating request wrapper Class fr.simplex_software.demo.services.jaxws.GetOrderStatus
16 déc. 2009 19:55:51 com.sun.xml.internal.ws.model.RuntimeModeler getResponseWrapperClass
INFO: Dynamically creating response wrapper bean Class fr.simplex_software.demo.services.jaxws.GetOrderStatusResponse
Exception in thread "main" java.lang.IllegalArgumentException: fr.simplex_software.demo.services.OrderService is not an interface
     at java.lang.reflect.Proxy.getProxyClass(Proxy.java:362)
     at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:581)
     at com.sun.xml.internal.ws.client.WSServiceDelegate.createEndpointIFBaseProxy(WSServiceDelegate.java:630)
     at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:331)
     at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:313)
     at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:295)
     at javax.xml.ws.Service.getPort(Service.java:92)
     at fr.simplex_software.demo.client.OrderServiceClient.main(OrderServiceClient.java:23)
As a matter of fact, fr.simplex_software.demo.services.OrderService is not an interface but, nevertheless, it's a SEI and it was generated as it is by the IDE Web Service wizard. Big, big confusion ! Of course, this sample works perfectly with Metro, in NetBeans using Glassfish.

How do I tell FMS to only serve a section of a file using server-side ActionScript?

We have a bunch of mp3 files on our server and we'd like to serve only particular sections of particular files to users. For example, hello.mp3 might be four minutes long, but when user 1 tries to play it, he should only be able to play the section from 0:30 to 1:00, whereas user 2 should be able to play the whole thing.
I'm coming from a background using Wowza Media Server, where this is fairly easy to achieve: http://fmsguru.com/showtutorial.cfm?tutorialID=78.
Wowza doesn't require any change to the player (it doesn't call any special methods), so I'm looking for the same here.
I've been fiddling around with the main.asc file and the "Server-Side ActionScript" API to try and achieve something similar. In particular I've found the Stream.play method, which seems relevant. But I can't figure out how to attach a handler to a "play" event; all the examples I've seen only attach to Application.onConnect, which doesn't seem to include a connection to a particular file, which I need in order to determine the section that can be played.
So I'd like to do something along the lines of this (this is completely made up and doesn't follow any of the APIs; it's just an illustration of what I'm trying to achieve):
application.onConnect = function(client) {
   client.onPlay = function(stream) { // Client.onPlay doesn't exist; what should I do here?
       var section = getStreamSection(client, stream);
       stream.play(section.start, section.end);
var getStreamSection = function(client, stream) {
   return { start: 30, end: 60 }; // Return value is based on the user's credentials and the file they're trying to stream

You can find the documentation for Plug-ins here:
http://help.adobe.com/en_US/flashmediaserver/plugin_apiref/index.html
http://help.adobe.com/en_US/flashmediaserver/devguide/WS5b3ccc516d4fbf351e63e3d11a0d662434 -7ff6PluginAPI.html
Basically you need to concentrate on E_PLAY event and two fields F_STREAM_LENGTH & F_STREAM_POSITION. I am pasting below some code which you need to paste in your sample Auth Plug-in which you can find in : <installdir>/samples/plug-ins. You would have paste below code in case E_PLAY section in MyFmsAuthorizeEvent::authorize() function and compile it. You would basically get AuthModule.dll which you need to place in modules/auth and restart FMS.
// Set the Stream to be played back only for 10 seconds starting from 10 th second
                              // Stream will play from 10th Second to 20th Second
                                 float fValue;
                              char buf[1024];
                              if (getFloatField(m_pAev, IFmsAuthEvent::F_STREAM_LENGTH, fValue))
                                        float fLength = fValue; // in seconds
                                        sprintf(buf,"Original Stream length value passed from player %f\n",fLength);
                m_pFmsAuthServerContext->log(buf, IFmsServerContext::kInformation, false);
                                        fLength=10.0;
                                        sprintf(buf,"Modifying Stream length value passed from player %f\n",fLength);
                m_pFmsAuthServerContext->log(buf, IFmsServerContext::kInformation, false);
                                        setFloatField(m_pAev,IFmsAuthEvent::F_STREAM_LENGTH,fLength);
                              if (getFloatField(m_pAev, IFmsAuthEvent::F_STREAM_POSITION, fValue))
                                        float iPosition = fValue; // in seconds
                                        sprintf(buf,"Original Stream Position value passed from player %f\n",iPosition);
                m_pFmsAuthServerContext->log(buf, IFmsServerContext::kInformation, false);
                                        iPosition=10.0;
                                        sprintf(buf,"Modifying Stream length value passed from player %f\n",iPosition);
                m_pFmsAuthServerContext->log(buf, IFmsServerContext::kInformation, false);
                                        setFloatField(m_pAev,IFmsAuthEvent::F_STREAM_POSITION,iPosition);

Dynamic action - Cache server data

APEX 4.2.2
Is there a way to cache server side data in a global (page/document level) Javascript vector (bunch of key-value pairs) (associative array, array of objects or some such)? This way the data can be used by subsequent dynamic actions' Javascript code without querying the server over and over.
I see that apex_util.json_from_sql is still undocumented after all these years. Are there any examples of using that API to do this sort of thing? Can someone please share?
Thanks

https://apex.oracle.com/pls/apex/f?p=57688:24
I took a shot at this and it seems to work well using Javascript global objects for data storage. Hope this helps someone.
1. Page attributes - Javascript global variables var gData,gLookup={};2. On-demand application process Get_Emps as apex_util.json_from_sql('select empno,ename from emp');3. Page Load dynamic action to invoke the application process and cache the data var get = new htmldb_Get(null,$v('pFlowId'),'APPLICATION_PROCESS=Get_Emps',$v('pFlowStepId'));
var retval=get.get();get=null;
gData=apex.jQuery.parseJSON(retval);
$.each(gData.row,function(i,obj){
gLookup[obj.EMPNO]=obj.ENAME;
});4. EMPNO page item - Standard OnChange dynamic action to SetValue of ENAME page item using the cached data - Javascript expression gLookup[$v(this.triggeringElement)]
We document something when it is ready to be supported. This specific procedure isn't something we haven't invested in, and thus, per our discretion, have elected not to document or support it at this time.Fair enough.

Dynamic events at server side

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