Delay execution of CFML

Hi there
I manage a site that "pre-generates" pages, so that the
execution time is quicker and the demands on the server are reduced
when users come to the site.
The problem is this. I have a template that contains CFML
that looks to see the browser that the user is using. When the
pages are "pregenerated" using say IE and the user visits using
Firefox, the pages to not render properly, because the
pregeneration process inserts a reference to the stylesheet for IE,
and not Firefox (which makes sense).
I would simply like to "include" the code that determines
which stylesheet should be used in the pregenerated page so that it
is executed when the user visists the site, rather than the
pregenerated page executing that code when the page is created.
Is anyone able to assist?
Thanks for your help in advance.
Goofy

Thanks very much for your response.
The problem is, my CF code (similar to that which you have
set out below) executes when I pregenerate my page. So, if I were
pregenerating the pages using (say) IE7, the line of code "<LINK
href="ie7_style.css" rel="stylesheet" type="text/css">" would be
inserted into the page, which would then be live on the website. If
a person comes along and views the page using Firefox, Opera, IE6
or any other broswer, the IE7 css will be used, because the line
<LINK href="ie7_style.css" rel="stylesheet" type="text/css">
is already in the template.
What I want to do is insert the code (such as yours below)
into the template that server executes when the Firefox (or other)
user comes to the site.
Does this assist?
Regards
Goofy

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I have several loops. I need to delay each round of execution in those loops by a specified time interval. This is quite easy in C,C++ where we just use delay() function as one statement inside the loop. Is there any equivalence in Java?
The solution of using Timer is not acceptable, as it makes the things too complicated compared to just using one function.
I'd appreciate for the better solution.
Thank you.

Hi Raju,
Are you familiar with the "sleep()" method in class "java.lang.Thread"?
Here is a link to the javadoc:
http://java.sun.com/j2se/1.4.1/docs/api/java/lang/Thread.html#sleep(long)
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Avi.

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Good Afternoon,
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Delaying execution until a specified time

All,
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LPX Delayed Execution of Actions

Sorry if this has been mentioned before, I so, I could not find it as a topic...
I'm finding that once there are a few tracks and plugins active there is a delay in Logic Pro x's responsiveness.
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Same with simple scissor snips or pressing a key command for a different zoom mode.
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The printf output is probably just being delayed until the application exits -- most likely it's being buffered, and when the application exits the buffer is being flushed.
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Delaying execution of an onPress function

mc.onPress=function(){interval=setInterval(myFunction(this),delay)};
In this code myFunction(this) executes immediately
irrespective the delay
value.
How do I set it to execute with a delay?

I guess having this on EnterFrame might slow down the game
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"t-juice-t" <[email protected]> wrote in
message
news:e2ei4a$bkj$[email protected]..
> Well, I'm not that great at ActionScript, so a bunch of
this has gone
right
> over my head, but if I wanted to delay the function from
occuring, I
would,
> rather than actually delaying it, delay all of my
internal functions:
>
> Button:
> on(press) {
> _root.my_movie_clip.switched = true;
> }
>
> Movie Clip:
> onClipEvent(load) {
> timer = 0;
> }
> onClipEvent(enterFrame) {
> if(switched == true) {
> timer = timer + 1;
> if(timer >= 5) {
> timer = 0;
> (function that you would have put on button)
> }
> }
> }
>
> Again, this is but a simple way to do it, as I'm not
very accomplished at
> ActionScript yet, and I assume that it will not hold up
to some of the
things
> that you need to do, but it's something
>

Delay execution time

Hi Guys,
I have two jsp page that load inside iFrames. One page sets a session variable that the other needs to read. The problem i am having is that the second jsp page sometimes renders before the the first one causing an error.
I have tried the following:
<%
//page 1
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response.setDateHeader ("Expires", 0); //prevents caching at the proxy server
%>
<META HTTP-EQUIV="Refresh" CONTENT="3">
<%
%>The above code sometimes works and sometimes it just loops forever. Is there a better way to get this accomplished?
Thanks!

You could use JavaScript. In the frameset page set the fame displaying the second jsp to a dummy url or url of a blank html page. Then in the first jsp page put on th ebottom of the page a script to set the location of the other frame to your second jsp page. This way the second jsp will not be called until the first page has loaded.

How to schedule a workflow for recurring executions: The solution

Scheduling a workflow for recurring execution has been long awaited in WFA, perhaps from 2.0 time. The following document shows how to get it done. I've also explained the logic behind it. It’s very simple to use, meets every requirement which one can have from a scheduler and of course highly flexible. Let's go!! The Real stuff. What is this? Is this actually a scheduler? No. This is actually a command in your workflow, but a special 'magical' command. This 'magical' command logic is built using the answers for the following questions: Can a workflow be scheduled for a delayed execution in a future time? Yes, but only one execution instance. If you want the next execution, execute the workflow again providing the same set of inputs and the execution date/time.During workflow execution, can a command inside a workflow get to know what is the name of the workflow? YesDuring workflow execution, can the command know what is the job execution id? 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Where to find undefined symbol delay and drv_usectohz

Hello,
i use WS6U1 on Solaris 5.8 and i try to use the kernel function delay (example see "man delay").
I get 2 undefined symbols "delay" and "drv_usectohz", but i don't know which lib-file to include.
Can anybody help ?
kind regards
Frank

Hi,
From the man page of "delay " it appears that:
Kernel Functions for Drivers delay(9F)
NAME
delay - delay execution for a specified number of clock
ticks
SYNOPSIS
#include <sys/ddi.h>
void delay(clock_t ticks);
The above include should help you to find the symbols.
Hope path settings are set correctly. The header file "ddi.h" having these symbols is in /usr/include/sys. Can you reconfirm same at your end.
HTH.
Thanks,
Santosh

Flash freezes in Firefox when I scroll the mouse wheel over a drop down list or text field (possibly others as well).

Whenever I scroll in a drop down menu in Flash in Firefox (for example, I move the mouse wheel just one detent), it just continues scrolling on its own all the way to the bottom of the list and freezes all interaction for about 10 seconds. It's really bizarre.
If I start click and dragging things, nothing happens, and then all of the sudden everything catches up and moves. As an experienced programmer, I can say that it looks like some kind of queuing of keyboard/mouse events with delayed execution. Has anyone else encountered this issue?
I found something from 2008 that sounds similar, although I am not using the sIFR they mentioned: sIFR mouse wheel scrolling freeze in Firefox - Stack Overflow
Seems to be a Firefox-specific issue, although it also seems to be something that has just recently started occurring since updating Firefox.
UPDATE: I was checking my Firefox version in Help > About Firefox, and it showed version 33, but also had a pending update so I restarted Firefox. The problem was no longer occurring at that point. When I checked the version again, it said 33.0.2, but it also said "applying update", with another pending restart. I restarted Firefox again. It's now stable at version 33.1. So perhaps it was a problem with that particular version, or even a temporary issue with that running browser instance.

Hi James,
Thank you for sharing your solution with us. It will help other users with a similar issue.
Thanks,
Preran

Doubt in call function

Hi,
Call Function 'FM' starting new task task-name
Exporting
What does this statement does.

Hi
chk this out
CALL FUNCTION STARTING NEW TASK
Variant 2
CALL FUNCTION func ...STARTING NEW TASK task name.
Extras:
1. ... DESTINATION dest
2. ... DESTINATION IN GROUP group name
3. ... DESTINATION IN GROUP DEFAULT
4. ... PERFORMING form ON END OF TASK
5. ... EXPORTING p1 = f1    ... pn = fn
6. ... TABLES     p1 = itab1 ... pn = itabn
7. ... EXCEPTIONS syst_except = rc MESSAGE mess
Effect
Starts the function module func asynchronously in a new session. In contrast to normal function module calls, the calling program resumes processing as soon as the function module is started in the target system. It does not wait until the function module has finished. Using CALL SCREEN, the called function module can, for example, display a screen and thus interact with the user. Note that taskname must be a valid string of at least 2 characters, preferably fewer than 8 characters. You cannot use either ' ' or SPACE as tasknames.
Notes
Note that under certain circumstances, an RFC may cause a database commit. For this reason, do not insert an RFC between two OpenSQL statements that open and close a database cursor (such as SELECT...ENDSELECT).
This variant applies only from R/3 Release 3.0, so both the client system and the server system must have Release 3.0 at least.
With this variant, the called function module must also be flagged in the Function Builder as externally callable, even if it is executed locally (without the addition Destination).
There can be no function call to the destination 'BACK' in the called function module (for more information about the destination 'BACK', see CALL FUNCTION func DESTINATION dest).
This variant does not allow you to execute external programs that you access from a TCP/IP-type detination asynchronously. (See the Transaction Tools -> Administration, Administration -> Network -> RFC destinations for maintaining destinations).
Neither does this variant allow you to display images such as lists or screens in a separate window during RFC communication using a SAProuter.
From Release 4.0 onwards, you can carry out a new, stricter system load check on RFC destinations. (In RFC destination maintenance of an R/3 connection, choose Destination -> ARFC-Optionen). Before the function module is executed, the system checks that the destination has sufficient resources available. If not, the system delays execution of the function module for a given period of time. The algorithm used to determine the system load on the target machine is the same as that used for an asynchronous RFC with the DESTINATION IN GROUP addition. Note that this option is only available for target systems from Release 3.1H onwards. This procedure is active as default.
In principle, parallel processing makes sense whenever application servers have the necessary resources. In this case, the application servers must be configured with at least 3 dialog work processes.
A program that is run in the background and uses RFC parallel processing requires at least 1 dialog work process per application server (because parallel processing takes place in a dialog work process).
If the instance profile parameter 'auth/rfc_authority_check' is set to 1, the system automatically performs an RFC authorization check. The authorization check refers to the relevant function group for the function module to be called. If no authorization is found, a runtime error occurs. You can check the authorization in advance with the function module AUTHORITY_CHECK_RFC. If the RFC communication takes places in one system and in the same user context (that is, the same client and User ID) the system does not perform an RFC authority check. For more information, see: RFC Authorization Concept.
When you are using asynchronous RFC to implement parallel windows, all these windows are closed if the caller session is the only session and terminates.
Note that asynchronous tasks that have been started are not necessarily closed when the calling program ends.
See also RFC Logons to the Target System (Remote Logon).
Addition 1
... DESTINATION dest
Effect
Executes the function module externally as a Remote Function Call (RFC); dest can be a literal or a variable. The R/3 System where the function module is executed depends on the specified destination. Externally callable function modules must be flagged as such in the Function Builder (of the target system).
Note
If the destination is not explicitly specified, the system uses the default destination 'NONE'.
Note
If, during a Remote Function Call, an error occurs in the target system, details of the error message are passed back to the calling system in the following system fields: SY-MSGNO, SY-MSGID, SY-MSGTY, SY-MSGV1, SY-MSGV2, SY-MSGV3, and SY-MSGV4. These fields are initialized before every RFC. If a short dump or a type X message occurs, the short text of the dump is transferred to the caller, and the contents of SY-MSGID, SY-MSGTY, SY-MSGNO, and SY-MSGV1 assigned by the system.
In RFC-enabled function modules, no ABAP statements are allowed that would end the RFC connection (for example, either LEAVE or SUBMIT without the AND RETURN addition).
Note
Note that a database commit occurs at each Remote Function Call (RFC). Consequently, you cannot use Remote Function Calls between pairs of statements that open and close a database cursor (such as SELECT ... ENDSELECT).
Addition 2
... DESTINATION IN GROUP group name
Addition 3
... DESTINATION IN GROUP DEFAULT
Effect
You use this addition to perform parallel execution of function modules (asynchronous calls) on a predefined group of R/3 System application servers.
You use addition 2 (DESTINATION IN GROUP group name) to perform parallel execution of function modules on a predefined group of application servers. To maintain the RFC groups, choose Tools -> Administration -> Administration ->Network -> RFC destinations -> RFC -> RFC groups. The application programmer is responsible for the availability of RFC groups in the production system. In this case the group name variable must be of the type RZLLITAB-CLASSNAME
You use addition 3 (DESTINATION IN GROUP DEFAULT) to perform parallel execution of function modules (asynchronous calls) on all currently available R/3 System application servers. However, instead of this variant, you are recommended to use an RFC group with appropriate resources for parallel processing of asynchronous calls (at least for performance reasons). Please note that the addition DESTINATION IN GROUP ' ' has the same effect as the addition DESTINATION IN GROUP DEFAULT.
When you first call a function module with these additions, the system initializes the specified RFC group (unless the group has already been explicitly identified).
To obtain current information about resources (that is, the resources available to process function modules), you can also initialize the RFC group explicitly in the program using the function module SPBT_INITIALIZE. You must perform this action before the first function module call.
In both cases, the system first ascertains the currently available resources (work processes) on the available application servers (either a group of servers or all servers). By checking the current system load of each application server, the system determines how many work processes are available to execute asynchronous calls.
After ascertaining the available resources, the asynchronous call is executed to one of the
destinations. If no resources are available at that particular time, the system executes the
exception routine RESOURCE_FAILURE (see the addition EXCEPTIONS). In the case of
an asynchronous function module call, this exception must be handled by the application
program (see example).
No resources are made available by the system if resource availability limits are exceeded:
Notes
To be taken into consideration for RFC parallel processing, an application server must have at least 3 free dialog processes.
The system triggers the exception RESOURCE_FAILURE only for asynchronous RFCs with the additions DESTINATION IN GROUP group name and DESTINATION IN GROUP DEFAULT.
At present, only one RFC group per program environment is supported for parallel execution of asynchronous calls. Using both the additions DESTINATION IN GROUP group name and DESTINATION IN GROUP DEFAULT in a program is thus not allowed.
To find out which destination was automatically selected, call the function module SPBT_GET_PP_DESTINATION immediately after the function module call with the two additions. This returns the selected RFC destination.
If you want to delete an application server from the list of the configured RFC group at runtime (for example, when the application server is not accessible for technical reasons), use the function module SPBT_DO_NOT_USE_SERVER.
Addition 4
... PERFORMING form ON END OF TASK
While the parameters for receiving results (that is IMPORTING and TABLES parameters) are specified directly as additions in the case of "conventional" function modules (see variant 2), these are logged in the FORM routine form when making an asynchronous call (see RECEIVE).
Notes
If a function module returns no result, and you are not interested in error messages that arise when executing the function module, this addition (... PERFORMING form ON END OF TASK) can be omitted.
If you want to handle the error messages that arise when executing the asynchronous function module call, you must use this addition. Also, when receiving the results in the FORM routine (see RECEIVE), you must react accordingly to the system exceptions SYSTEM_FAILURE and COMMUNICATION_FAILURE.
With asynchronous RFC, the task name uniquely identifies the asynchronous connection and thus the context called.
If several asynchronous function modules are executed consecutively to the same destination, you must assign a different task name to each.
A calling program that starts an asynchronous RFC with the PERFORMING form ON END OF TASK addition cannot switch roll areas or change to an internal mode. This is because the asynchronous function module call reply cannot be passed on to the relevant program. You can perform a roll area switch with SUBMIT or CALL TRANSACTION.
If a calling program makes asynchronous calls, finishes, and then expects responses, it cannot receive these responses.
To wait for the reply to a started asynchronous function module, use the WAIT command with the addition PERFORMING form ON END OF TASK. Here, WAIT must be in the same program context (mode).
Note that executing asynchronous calls is subject to a roll area change.That is, subroutines performed to receive asynchronous calls can take place while other asynchronous calls are being made. Thus as a developer you must ensure that subroutines can be executed at any time. You must not make assumptions about the implicit processing sequence.
Addition 5
... EXPORTING p1 = f1 ... pn = fn
Effect
Passes values of fields and field strings from the calling program to the function module. In the function module, the formal parameters are defined as import parameters.
Addition 6
... TABLES p1 = itab1 ... pn = itabn
Effect
Passes references to internal tables.
Addition 7
... EXCEPTIONS syst_except = rc MESSAGE mess
Effect
While any exceptions arising in the called function module are handled by the second
addition (see the FORM subroutine RETURN_INFO), this addition can handle two special
system exceptions, (as with function module calls with the DESTINATION addition):
SYSTEM_FAILURE
is triggered, if a system crash occurs on the receiving side.
COMMUNICATION_FAILURE
is triggered if there is a connection or communication problem.
In both cases, you can get a description of the error with the optional ... MESSAGE messaddition
Note
In principle, you should always react to these two system exceptions, whether you are making an asynchronous function module call or receiving results.
Examples
Calling a transaction in a seperate session.
DATA: MSG_TEXT(80) TYPE C. "Message text
Asynchronous call to Transaction SM59 -->
Create a new session
CALL FUNCTION 'ABAP4_CALL_TRANSACTION' STARTING NEW TASK 'TEST'
DESTINATION 'NONE'
EXPORTING
      TCODE = 'SM59'
EXCEPTIONS
    COMMUNICATION_FAILURE = 1 MESSAGE MSG_TEXT
    SYSTEM_FAILURE        = 2 MESSAGE MSG_TEXT.
IF SY-SUBRC NE 0.
    WRITE: MSG_TEXT.
ELSE.
    WRITE: 'O.K.'.
ENDIF.
Using RFC groups to parallelize function module calls(RFC parallel processing)
TYPES: BEGIN OF TASKLIST_TYPE,
         TASKNAME(4) TYPE C, "Verwaltung der Tasks
         RFCDEST     LIKE RFCSI-RFCDEST,
      END OF TASKLIST_TYPE.
DATA: INFO LIKE RFCSI, C, "Message text
      JOBS TYPE I VALUE 10, "Number of parallel jobs
      SND_JOBS TYPE I VALUE 1, "Sent jobs
      RCV_JOBS TYPE I VALUE 1, "Received replies
      EXCP_FLAG(1) TYPE C, "Number of RESOURCE_FAILUREs
      TASKNAME(4) TYPE N VALUE '0001', "Task name administration
      TASKLIST TYPE TABLE OF TASKLIST_TYPE,
      WA_TASKLIST TYPE TASKLIST_TYPE.
DO.
CALL FUNCTION 'RFC_SYSTEM_INFO'
       STARTING NEW TASK TASKNAME DESTINATION IN GROUP DEFAULT
       PERFORMING RETURN_INFO ON END OF TASK
       EXCEPTIONS
         COMMUNICATION_FAILURE = 1
         SYSTEM_FAILURE        = 2
         RESOURCE_FAILURE      = 3.
CASE SY-SUBRC.
    WHEN 0.
Administration of asynchronous tasks
        WA_TASKLIST-TASKNAME = TASKNAME.
        CLEAR WA_TASKLIST-RFCDEST.
        APPEND WA_TASKLIST TO TASKLIST.
        WRITE: / 'Started Task: ', WA_TASKLIST-TASKNAME COLOR 2.
      TASKNAME = TASKNAME + 1.
      SND_JOBS = SND_JOBS + 1.
      JOBS     = JOBS - 1. "Number of existing jobs
      IF JOBS = 0.
        EXIT. "Job processing finished
      ENDIF.
    WHEN 1 OR 2.
Handling of communication and system failure
    WHEN 3. "No resources available at present
Receive reply to asynchronous RFC calls
      IF EXCP_FLAG = SPACE.
         EXCP_FLAG = 'X'.
First attempt for RESOURCE_FAILURE handling
         WAIT UNTIL RCV_JOBS >= SND_JOBS UP TO '0.01' SECONDS.
      ELSE.
Second attempt for RESOURCE_FAILURE handling
         WAIT UNTIL RCV_JOBS >= SND_JOBS UP TO '0.1' SECONDS.
      ENDIF.
      IF SY-SUBRC = 0.
        CLEAR EXCP_FLAG. "Reset flag
      ELSE. "No replies
        "Endless loop handling
      ENDIF.
    ENDCASE.
ENDDO.
Receive remaining asynchronous replies
WAIT UNTIL RCV_JOBS >= SND_JOBS.
LOOP AT TASKLIST INTO WA_TASKLIST.
    WRITE:/   'Received Task:', WA_TASKLIST-TASKNAME COLOR 1,
          30 'Destination: ', WA_TASKLIST-RFCDEST COLOR 1.
ENDLOOP.
FORM RETURN_INFO USING TASKNAME.
RECEIVE RESULTS FROM FUNCTION 'RFC_SYSTEM_INFO'
    IMPORTING RFCSI_EXPORT = INFO
    EXCEPTIONS
      COMMUNICATION_FAILURE = 1
      SYSTEM_FAILURE        = 2.
RCV_JOBS = RCV_JOBS + 1. "Receiving data
    IF SY-SUBRC NE 0.
Handling communication and system failure
   ELSE.
     READ TABLE TASKLIST WITH KEY TASKNAME = TASKNAME
                INTO WA_TASKLIST.
     IF SY-SUBRC = 0. "Daten registrieren
       WA_TASKLIST-RFCDEST = INFO-RFCDEST.
       MODIFY TASKLIST INDEX SY-TABIX FROM WA_TASKLIST.
     ENDIF.
   ENDIF.
ENDFORM.
plz reward if useful

Select project file (to open editor), Run Script - XCode Organizer

Hi,
I'm new to AppleScript, but I'm trying to automate a number of login processes. I have most of my needs worked out, but there are still a couple of loose ends which will save me substantial time if I can get them running. I'm not finding documentation of such processes, so maybe I'm barking up an empty tree. Is this possible; and were can I find the necessary documentation:
1.
I have a Ruby project maintained in the XCode Organizer. I'm striking out on blind tries. What I need to do is equivalent to selecting a document *in the organizer*. It has to have the same effect as manually negotiating the file/directory tree, because selection of the file further enables running an Action Script in the Organizer, the name of which is "START MONGREL SERVER."
I have opened the target document, application_controller.rb, in the conventional manner you might open a document, but this has only opened the document in a separate editor window. This doesn't suffice, because it is the selection of a project document which makes the related Action Script available for further running.
How then might I do this?
2.
After this file is selected, I need to run the action script, "START MONGREL SERVER." How likewise can I do this?
3.
Thirdly, is it possible to wait until threads invoked by previous script statements are finished? If so, how? Otherwise, can we insert a "wait" statement of some kind to delay execution of further instructions? If so, how?
Much thanks in advance,
m

Hi,
ODP doesnt have anything built in to run sql scripts. You'd likely need to parse the script yourself and execute the commands one by one, or you could shell out and run the script via sqlplus.
Hope it helps,
Greg

Text not initialized, even though Application.creationComplete...?

(I know OOP from Java, but am somewhat new to ActionScript.)
I have a MXML application with this attribute:
<mx:Application
...creationComplete="myMethod(...)"...>
In the Application, I have an <mx:Text> (which sits
inside an <mx:VBox>, which is inside an <mx:ViewStack>,
etc.).
When myMethod(...) is called upon creationComplete, I cannot
get the <mx:Text> by reference: it is null! The problem: the
container VBox.initialized is false.
If I wait a few seconds and click a button that calls
myMethod(...), then the VBox has had time to initialize.
I don't know if this is a bug -- it seems that
creationComplete shouldn't be called until all children of
Application have been initialized. Or perhaps Flex 3 uses "lazy
initialization"? Anyway...
MY PROBLEM: I want to delay execution of myMethod(...) until
the VBox is initialized.
How to do this? In Java, I would do something like, "while
(myText.initialized == false) try {Thread.sleep(500);}..."
Any ideas how to wait for (or force) full initialization?

"iamoj" <[email protected]> wrote in message
news:g6ok6k$ekg$[email protected]..
> (I know OOP from Java, but am somewhat new to
ActionScript.)
>
> I have a MXML application with this attribute:
> <mx:Application
...creationComplete="myMethod(...)"...>
>
> In the Application, I have an <mx:Text> (which
sits inside an <mx:VBox>,
> which is inside an <mx:ViewStack>, etc.).
>
> When myMethod(...) is called upon creationComplete, I
cannot get the
> <mx:Text>
> by reference: it is null! The problem: the container
VBox.initialized is
> false.
>
> If I wait a few seconds and click a button that calls
myMethod(...), then
> the
> VBox has had time to initialize.
>
> I don't know if this is a bug -- it seems that
creationComplete shouldn't
> be
> called until all children of Application have been
initialized. Or perhaps
> Flex
> 3 uses "lazy initialization"? Anyway...
>
> MY PROBLEM: I want to delay execution of myMethod(...)
until the VBox is
> initialized.
>
> How to do this? In Java, I would do something like,
"while
> (myText.initialized
> == false) try {Thread.sleep(500);}..."
>
> Any ideas how to wait for (or force) full
initialization?
>
You could call the method on creationComplete of the VBox...
Or, depending on what is going on, you may need to override
commitProperties
or updateDisplayList and call it in one of those places.
HTH;
Amy

Repost: Use Page-scope expressions in Value expressions

Dear Adam Winer and expert group,
I woud like to repost my problem. I had posted this in an earlier thread today. The issue that I would
like to raise is regarding being able to use page-scoped beans in value expressions. I am trying to
port some screens from Struts to JSF. Struts allows you to assign page-scoped beans to its input
components. Adam Winer, you have been very helpful to me. I hope this issue can be solved.
Thanks,
Ajay
Dear Adam Winer,
I must admit that I am not able to understand your post properly. It is certainly because I have not
properly understood the JSF architecture properly as yet.
JSF automatically shows model bean values in the browser, and takes user input back into the model bean.
But it would be nice to have the following scenario to work out....
1. The JSP assigns the (initial) value to the JSF component.
2. This value is displayed in the browser.
3. When the user submits the form, the value goes to the model bean.
Your post seems to indicate that the above is not possible. Could there not be any architectural
workaround to make this possible ?
Your post also seems to indicate that it is not possible to use an action from within a <c:forEach>.
The following could also be perhaps ok (if it doesnt cause some other problem).
<h:input_text initValue="#{pageScopeBean.someValue}" value="#{someBean.someValue}"><f:parameter initValue="#{status.count}" value="#{DataTable.selectedIndex}" />
Perhaps, the expert team can come up with some brilliant solution. I am really keen.
Ajay
P.S ("Delayed execution", "Immediate execution", "does not exist on subsequent requests" are presently
Greek and Latin to me.)
No, that's not really possible, and it's not because
we didn't try!
"#{}" syntax means "evaluate this later". It has to
mean that, for lots of reasons, including the need to
evaluate these values on subsequent requests, and to
evaluate these values repeatedly when a repeater
component (like data_table) renders its output.
Obviously, pageScope.status.count won't exist on
subsequent requests, so that bit is hopeless. But it
won't necessarily even work in the middle of the page,
because there's no guarantee that the value of that
<f:parameter> will only be used during the execution
of <c:forEach>.
We'd considered adding support for both delayed
execution - "#{}" - and immediate execution - "${}" on
JSF attributes, which would enable an example like
this, but decided not to, for two reasons. First, it
would be very confusing. Second, it actually opened a
small security hole to do so that can't be solved
without changes to the JSP EL architecture.
-- Adam Winer (EG member)

Dear Adam Winer,
I read your post again and understood what you mean by "delayed execution" and "immediate execution".
I am sorry, I think I read your post too quickly and hence didnt compherehend it.
Please let me know if you think an alternative syntax such as
<h:input_text initValue="#{pageScopeBean.someValue}" value="#{myBean.someValue}"/>Perhaps, this is not so different from the "#{}" and "${}" syntax that was discussed in the expert group.
I am trying to imagine why a security loop-hole could be caused. If Struts doesnt have any problem
getting values from a page-scoped bean, why does JSF have the problem ?
Thanks for your help.
Ajay
We'd considered adding support for both delayed
execution - "#{}" - and immediate execution - "${}" on
JSF attributes, which would enable an example like
this, but decided not to, for two reasons. First, it
would be very confusing. Second, it actually opened a
small security hole to do so that can't be solved
without changes to the JSP EL architecture.

OCM, the Balanced Scorecard, and Fostering Collaboration

Many organizations try to implement a management methodology, like the Balanced Scorecard, in order to improve performance and meet the shifting needs of the marketplace.
When developing a scorecard, the organization identifies what it believes are the key performance indicators that are driving the business. And while it is easy enough to formulate a plan with shared goals and teamwork, realizing and executing on that plan can be more challenging.
During every step of this process, from communicating the goals, to identifying KPIs, to executing on the strategy, requires attention to change management.
How does an organization move toward a unified set of objectives when that means getting collaboration between departments and functions that typically compete for attention, turf, and resources?
Do you have any examples of how Organizational Change Management was effectively used to better the cooperation and interaction between departments? Were there any good lessons learned?
Bob

Hi Bob,
We have used the "Portfolio" approach effectively to address the competing needs of various departmernts,functions.
A portfolio of the plans / initiatives under progress with the details in terms of money,Time etc is drawn and discussed in the workshop of the stake holders.The dependencies are also identified and discussed in detail.This is signed-off.
Based on the above it is easy to draw a heat map in terms of sensitivity and significance.This largely helps in bringing under control the competing departments etc.
If still the problem exists or in case of a tie,we can apply other constraints like money-cost of capital-,pay back period,skill set requirement, higher ROI relevant to a particular plan etc.
If we apply the yard stick logically in terms of the "value creation",the job of change management is half done.
In practice i have seen the delayed execution of the plans,the quality problems,the delayed collection of cash,bad relationship with the client really upset our plan.There should be a good governance in these areas.In a portfolio of "Resource constrained projects" the above will have a telling effect.
Lesson learned:
The Managers who fight for priority on logical reasoning in fact do good to the firm.They bring in the scenarios -often real time-and potray the effect.On the other hand the pliable Managers accept to every thing resulting in to missed oppurtunities, abnormal idleness in terms of idle time,idle resources,thus allow changes to happen at a very high price.In the process they inflict an irreversible damage.
Often the "good will" considerations prevail,meaning,even if the project is ranked last in the portfolio,if the customer is powerful or is potentially important from a future point of view,then these low ranked projects pierce thro' the filter at the cost of the "good ones" to the detriment of the organization.The significant side effect is,the performing departments get demoralized,frustrated with the poor allocation of the resources,delay etc.This sets a domino,which may threaten the very "business continuity".Resource buffering is essential to counter these.
In Change Management "For every Prize,there is a Price".This has to be examined from the value perspective.otherwise we are lost.
My 0.1%.
Reagrds.
Ramesh
Edited by: Ramesh Ramaswamy on Jul 28, 2008 1:49 PM

Delay execution of CFML

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