Best practices for Air application distribution

I am going to need to develop an AIR application. I am a bit confused how I will deliver updated version it when something has been changed. Will the users have to reinstall it every time I let them know that there is a newer version available? A reason I am asking is that with a web based applications I dont have that problem, every time I export newer version it becomes available immediately.
Thanks

Look at this article http://www.adobe.com/devnet/air/articles/air_update_framework.html
Etienne

Similar Messages

Best Practice for the Service Distribution on multiple servers

Hi,
Could you please suggest as per the best practice for the above.
Requirements : we will use all features in share point ( Powerpivot, Search, Reporting Service, BCS, Excel, Workflow Manager, App Management etc)
Capacity : We have 12 Servers excluding SQL server.
Please do not just refer any URL, Suggest as per the requirements.
Thanks
srabon

How about a link to the MS guidance!
http://go.microsoft.com/fwlink/p/?LinkId=286957

Best practices for creating application schema

All,
Can anyone recommend best practices (or pointer to a url) for creating application schema. A novice installer created a schema and the tablespace ran out of disk space in 2 days and the system came to a halt at a production site. The tablespace was created with one datafile and with MAXSIZE specified. I am looking for Do's and Dont's on production system.
Thanks for any help,
Vissu

I'm not sure that you can boil this down to a "Do's and Don'ts" list unless you want to get overly general...
For example, do make sure that you provision space appropriately. "Appropriately" however, is going to be radically different in different environments. Some shops set all their data files to autoextend in production and monitor utilization at the OS level. Other shops specify exact file sizes and monitor utilization at the Oracle level. Each approach has its own advantages and disadvantages, you just need to make sure that your application uses the same approach that every other application in the organization uses.
Do have an idea about the space utilization of the application, but don't go overboard. Running out of space in 2 days means someone failed to do a basic analysis. On the other hand, I've seen people spend way more time than they should making 5 year projections based on some relatively soft assumptions and getting worried about internal overheads that were much smaller than the error bars in their baseline estimates. Of course, the precision necessary also depends on the implications-- a 20% error in a multi-TB data warehouse is going to have a lot more impact than a 20% error in a 20 GB OLTP application.
Justin

Best practice for adding application to $env:Path in PowerShell?

I'm trying to figure out the best way to add a program to PS's path. When I look at $env:Path, I see tons of different entries pointing to various programs on the system that seem to have been added by their installers. This would suggest that I could just
add another entry pointing to the .exe I want to have available in the path, but if I do this every time I want to have an application available at the shell my path is going to get hideously cluttered.
In bash, I would normally make a bin directory within my home directory, add it to the path at startup in my .bashrc, and then make symlinks in that directory for anything I wanted available. This keeps the path clean and easy to manage. Is there a way to
do something like this in PS, or is the standard solution just to add a new entry to the path for every application you want until it's like a million miles long and unreadable? Putting symlinks or shortcuts in directories already in the path hasn't worked
so far.

I'm trying to figure out the best way to add a program to PS's path. When I look at $env:Path, I see tons of different entries pointing to various programs on the system that seem to have been added by their installers. This would suggest that I could just
add another entry pointing to the .exe I want to have available in the path, but if I do this every time I want to have an application available at the shell my path is going to get hideously cluttered.
In bash, I would normally make a bin directory within my home directory, add it to the path at startup in my .bashrc, and then make symlinks in that directory for anything I wanted available. This keeps the path clean and easy to manage. Is there a way to
do something like this in PS, or is the standard solution just to add a new entry to the path for every application you want until it's like a million miles long and unreadable? Putting symlinks or shortcuts in directories already in the path hasn't worked
so far.
You can't put symlinks in a folder to a folder but you must put a link or shortcut to the executable. Links to folders are not scanned. Only the root folder in the path is scanned. No programs wil lever be found through the path if it is in the
current folder in a PowerShell session.
You can quickly alter the patch for the current session like this:
$env:path+='c:\myprogramfolder'
When you exit PowerShell it will not reamian. It will only change the PowerShell process path for that PowerShell session.
¯\_(ツ)_/¯

Best Practice for Enterprise Application Integration

I would like to integrate a few corporate systems together by using Oracle Fusion Middleware. I suppose the integrated process is running in synchronous mode such that it also supports two phase commit.
In BPEL Process manager, there is a tool called "WSIF" which seems to be relevant to my requirement. I would like to know which tools should be best for my integration project and any suggestion on implementation.
Thanks in advance,
Samuel Wai

This has been answered repeatedly. WL allows you to cache JNDI context
          objects, ejb homes and remotes without any problems. (EJB remote interfaces
          must only be used by one thread at a time, but that requirement is provided
          by the EJB spec itself.)
          Peace,
          Cameron Purdy
          Tangosol, Inc.
          http://www.tangosol.com
          +1.617.623.5782
          WebLogic Consulting Available
          "Geordie" <[email protected]> wrote in message
          news:3af9579f$[email protected]..
          >
          > I'm wondering what the best practice is for Servlet EJB integration in
          terms of
          > caching the home and remote objects. My understanding is that the Home
          object
          > is threadsafe and could therefore be cached as an attribute of the
          Servlet. This
          > would remove the need for a JNDI lookup for each request. Similarly
          caching the
          > ProxyObject would yield further savings. However, I have noticed that
          most examples
          > don't use either of these practices. Why not?
          >
          > Thanks in advance,
          > Geordie

Best practice for calling application module methods and plsql code

In my application I am experiencing problems with connection pooling, I seem to be using a lot of connections in my application when only a few users are using the system. As part of our application we need to call database procedures for business logic.
Our backing beans, call methods on the application module which in turn call a database procedure. For instance in the backing bean we have code like this to call the application module method.
// Calling Module to generate new examination/test.
CIGAppModuleImpl appMod = (CIGAppModuleImpl)Configuration.createRootApplicationModule("ky.gov.exam.model.CIGAppModule", "CIGAppModuleLocal");
String testId = appMod.createTest( userId, examId, centerId).toString();
AdfFacesContext.getCurrentInstance().getPageFlowScope().put("tid",testId);
// Close the call
System.out.println("Calling releaseRootApplicationModule remove");
Configuration.releaseRootApplicationModule(appMod, true);
System.out.println("Completed releaseRootApplicationModule remove");
return returnResult;
In the application module method we have the following code.
System.out.println("CIGAppModuleImpl: Call the database and use the value from the iterator");
CallableStatement cs = null;
try{
cs = getDBTransaction().createCallableStatement("begin ? := macilap.user_admin.new_test_init(?,?,?); end;", 0);
cs.registerOutParameter(1, Types.NUMERIC);
cs.setString(2, p_userId);
cs.setString(3, p_examId);
cs.setString(4, p_centerId);
cs.executeUpdate();
returnResult=cs.getInt(1);
System.out.println("CIGAppModuleImpl.createTest: Return Result is " + returnResult);
}catch (SQLException se){
throw new JboException(se);
finally {
if (cs != null) {
try {
cs.close();
catch (SQLException s) {
throw new JboException(s);
I have read in one of Steve Muench presentations (Oracle Fusion Applications Team' Best Practises) that calling the createRootApplicationModule method is a bad idea, and to call the method via the binding interface.
I am assuming calling the createRootApplicationModule uses much more resources and database connections that calling the method through the binding interface such as
BindingContainer bindings = getBindings();
OperationBinding ob = bindings.getOperationBinding("customMethod");
Object result = ob.execute()
Is this the case? Also is using getDBTransaction().createCallableStatement the best way of calling database procedures. Would it be better to expose plsql packages as webservices and then call them from the applicationModule. Is this more efficient?
Regards
Orlando

Thanks Shay, this is now working.
I successfully got the binding to the application method in the pagedef.
I used the following code in my backing bean.
package view.backing;
import oracle.binding.BindingContainer;
import oracle.binding.OperationBinding;
public class Testdatabase {
private DCBindingContainer bindingContainer;
public void setBindingContainer (DCBindingContainer bc) {this.bindingContainer = bc;}
public DCBindingContainer getBindingContainer() {return bindingContainer;}
public static String validateUser()
// Calling Module to validate user and return user role details.
System.out.println("Getting Binding Container from Home Backing Bean");
BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();
System.out.println("Obtain binding");
OperationBinding operationBinding = bindings.getOperationBinding("calldatabase");
System.out.println("Set username parameter");
operationBinding.getParamsMap().put("p_userId",userId);
System.out.println("Set password parameter");
operationBinding.getParamsMap().put("p_testId",examId);
Object result = operationBinding.execute();
System.out.println("Obtain result");
String userRole = result.toString();
System.out.println("Result is "+userRole);
}

What is best practice for...

What is best practice for deploying applications through the IPCU to 10 ipads?
I'm looking for a complete step-by-step of the best way to do this.
Thanks in advance!

Just place a modem into any console port. Ideally you use a terminal server, but is not always really needed.

Best Practices for Configuration Manager

What all links/ documents are available that summarize the best practices for Configuration Manager?
Applications and Packages
Software Updates
Operating System Deployment
Hardware/Software Inventory

Hi,
I think this may help you
system center 2012 configuration manager best practices
SCCM 2012 task-sequence best practices
SCCM 2012 best practices for deploying application
Configuration Manager 2012 Implementation and Administration
Regards, Ibrahim Hamdy

Best practice for distributing/releasing J2EE applications.

Hi All,
We are developing a J2EE application and would like some information on the best
practices to be followed for distributing/releasing J2EE applications, in general.
In particular, the dilemma we have is centered around the generation of stub, skeleton
and additional classes for the application.
Most App. Servers can generate the required classes while deploying the EJBs in the
application i.e. at install time. While some ( BEA Weblogic and IBM Websphere are
two that we are aware of ) allow these classes to be generated before the installation
time and the .ear file containing the additional classes is the one that is uploaded.
For instance, say we have assembled the application "myapp.ear" . There are two ways
in which the classes can be generated. The first is using 'ejbc' ( assume we are
using BEA Weblogic ), which generates the stub, skeleton and additional classes for
the application and returns the file, say, "Deployable_myapp.ear" containing all
the necessary classes and files. This file is the one that is then installed. The
other option is to install the file "myapp.ear" and let the Weblogic App. server
itself, generate the required classes at the installation time.
If the first way, of 'pre-generating' the stubs is followed, does it require us to
separately generate the stubs for each versions of the App. Server that we support
? i.e. if we generate a deployable file having the required classes using the 'ejbc'
of Weblogic Ver5.1, can the same file be installed on Weblogic Ver6.1 or do we
have to generate a separate file?
If the second method, of 'install-time-generation' of stubs is used, what is the
nature/magnitude of the risk that we are taking in terms of the failure of the installation
Any links to useful resources as well as comments/suggestions will be appreciated.
TIA
Regards,
Aasif

Its much easier to distribute schema/data from an older version to a newer one than the other way around. Nearly all SQL Server deployment features supports database version upgrade, and these include the "Copy Database" wizard, BACKUP/RESTORE,
detach/attach, script generation, Microsoft Sync framework, and a few others.
EVEN if you just want to distribute schemas, you may want to distribute the entire database, and then truncate the tables to purge data.
Backing up and restoring your database is by far the most RELIABLE method of distributing it, but it may not be pratical in some cases because you'll need to generate a new backup every time a schema change occurs, but not if you already have an automated
backup/maintenance routine in your environment.
As an alternative, you can Copy Database functionality in SSMS, although it may present itself unstable in some situations, specially if you are distributing across multiple subnets and/or domains. It will also require you to purge data if/when applicable.
Another option is to detach your database, copy its files, and then attach them in both the source and destination instances. It will generate downtime for your detached databases, so there are better methods for distribution available.
And then there is the previously mentioned method of generating scripts for schema, and then using an INSERT statement or the import data wizard available in SSMS (which is very practical and implements a SSIS package internally that can be saved for repeated
executions). Works fine, not as practical as the other options, but is the best way for distributing databases when their version is being downgraded.
With all this said, there is no "best practice" for this. There are multiple features, each offering their own advantages and downfalls which allow them to align to different business requirements.

Best practice for auto update flex web applications

Hi all
is there a best practice for auto update flex web applications, much in the same way AIR applications have an auto update mechanism?
can you please point me to the right direction?
cheers
Yariv

Hey drkstr
I'm talking about a more complex mechanism that can handle updates to modules being loaded into the application ect...
I can always query the server for the verion and prevent loading from cach when a module needs to be updated
but I was hoping for something easy like the AIR auto update feature

TestStand best practices for distribution

We're looking for best practices for distributing TestStand
systems. I've found the TestStand
Style Guide but it's a little sparse on how to set up the
distributed systems. We're looking for guidelines on where to put
configuration data, where to put sequence files, how to manage users,
and similar.
We'll be distributing systems to various contract manufacturers in
China as well as using the systems in multiple locations in-house.
What have you done with distributions and what problems have you seen?
Right now we're planning to separate the Deployment Engine from our
sequence files and putting all our configuration into our distribution
kit for the Deployment Engine.

The TestStand Reference manual provides good information on system
distribution. Chapter 14 : Deploying TestStand Systems covers the
necessary information for distributing your TestStand
application. I do have a few suggestions and caveats:
(1) Make sure you use a Work Space when distributing your
files. A Work Space makes it easy to package all of your files
and dependencies. Moreover, the distribution wizard provides a
feature that displays all the files that will be included in the
installation package into an easy to use Tree View.
(2) TestStand currently does not look for embedded DLL
dependencies. So, if your code is calling a DLL module that calls
a DLL module, be sure to include the embedded dependency DLL in your
WorkSpace.
(3) StationGlobals and Custom Data Types are usually missed in
installation. Be sure that you are including your
StationGlobals.ini file and MyTypes.ini file from the Cfg directory
into your installation workspace.
If you have more specific questions, please feel free to post them here!
Good Luck!
Tyler Tigue
Applications Engineer
National Instruments

Best practice for mouseless ADF applications

I am developing an ADF application where the users do not want to use the mouse.
So I would like to know if there are a best practice for this?
I am already using the accessKey functionality and subforms defaultCommand
But I have had problems setting focus to objects on a page like tables. I would like a button to return the focus to the table after it has made the command like delete.
I have implemented a solution where I have found inspiration several threads and other webpages (see below).
Is this solution okay?
Are there any problems with it?
I would also like to know if there are better pathways to go like
out of the box solutions,
http://www.oracle.com/technetwork/developer-tools/adf/learnmore/79-global-template-button-strategy-360139.pdf (are there an example implementation?), or
http://one-size-doesnt-fit-all.blogspot.dk/2010/11/adf-ui-shell-supporting-global-hotkeys.html
in advance thanks
Inspiration webpages
https://blogs.oracle.com/jdevotnharvest/entry/how_to_programmatically_set_focus
http://technology.amis.nl/2008/01/04/adf-11g-rich-faces-focus-on-field-after-button-press-or-ppr-including-javascript-in-ppr-response-and-clientlisteners-client-side-programming-in-adf-faces-rich-client-components-part-2/
how to Commit table by writting Java code in Managed Bean?
Table does not refresh and getting error as UIComponent is Null
A short description of the solution:
(jdeveloper version 11.1.1.2.0)
--- Example where I use onSetFocus in jsff page
<af:commandButton text="#{hrsusuiBundle.FOCUS}" id="cb10"
partialSubmit="true" accessKey="f"
shortDesc="Alt+Shift+F"
actionListener="#{managedBean_clientUtils.onSetFocus}">
<af:clientAttribute name="focusField" value="t1"/>
</af:commandButton>
--- Examples where I use doTableActionAndSetFocus in jsff page
--- There have to be a binding in the jsff page to delete, commit and rollback
<af:commandButton text="#{hrsusuiBundle.DELETE}" id="cb4"
accessKey="x"
shortDesc="Alt+Shift+X"
partialSubmit="true"
actionListener="#{managedBean_clientUtils.doTableActionAndSetFocus}">
<af:clientAttribute name="focusField" value="t1"/>
<af:clientAttribute name="actionField" value="Delete"/>
</af:commandButton>
<af:commandButton text="#{hrsusuiBundle.COMMIT}" id="cb5"
accessKey="s" shortDesc="Alt+Shift+S"
partialSubmit="true"
actionListener="#{managedBean_clientUtils.doTableActionAndSetFocus}">
<af:clientAttribute name="focusField" value="t1"/>
<af:clientAttribute name="actionField" value="Commit"/>
</af:commandButton>
<af:commandButton text="#{hrsusuiBundle.ROLLBACK}" id="cb6"
accessKey="z" shortDesc="Alt+Shift+Z"
partialSubmit="true"
actionListener="#{managedBean_clientUtils.doTableActionAndSetFocus}"
immediate="true">
<af:resetActionListener/>
<af:clientAttribute name="focusField" value="t1"/>
<af:clientAttribute name="actionField" value="Rollback"/>
</af:commandButton>
--- This is the java class I use
--- It is published in adfc-config.xml as a request scope managedbean
public class ClientUtils {
public ClientUtils() {
public void doTableActionAndSetFocus(ActionEvent event) {
RichCommandButton rcb = (RichCommandButton)event.getSource();
String focusOn = (String)rcb.getAttributes().get("focusField");
String actionToDo = (String)rcb.getAttributes().get("actionField");
UIComponent component = null;
String clientId = null;
component = JSFUtils.findComponentInRoot(focusOn);
clientId = component.getClientId(JSFUtils.getFacesContext());
if ( "Delete".equals(actionToDo) || "Commit".equals(actionToDo) || "Rollback".equals(actionToDo) ){
BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();
OperationBinding operationBinding = bindings.getOperationBinding(actionToDo);
Object result = operationBinding.execute();
AdfFacesContext.getCurrentInstance().addPartialTarget(component);
if (clientId != null) {
makeSetFocusJavaScript(clientId);
public static String onSetFocus(ActionEvent event) {
RichCommandButton rcb = (RichCommandButton)event.getSource();
String focusOn = (String)rcb.getAttributes().get("focusField");
String clientId = null;
if (focusOn.contains(":")) {
clientId = focusOn;
} else {
clientId = findComponentsClientIdInRoot(focusOn);
if (clientId != null) {
makeSetFocusJavaScript(clientId);
return null;
private static void writeJavaScriptToClient(String script) {
FacesContext fctx = FacesContext.getCurrentInstance();
ExtendedRenderKitService erks = null;
erks = Service.getRenderKitService(fctx, ExtendedRenderKitService.class);
erks.addScript(fctx, script);
public static void makeSetFocusJavaScript(String clientId) {
if (clientId != null) {
StringBuilder script = new StringBuilder();
//use client id to ensure component is found if located in
//naming container
script.append("var textInput = ");
script.append("AdfPage.PAGE.findComponentByAbsoluteId");
script.append ("('"+clientId+"');");
script.append("if(textInput != null){");
script.append("textInput.focus();");
script.append("}");
writeJavaScriptToClient(script.toString());
public static String findComponentsClientIdInRoot(String id) {
UIComponent component = null;
String clientId = null;
component = JSFUtils.findComponentInRoot(id);
clientId = component.getClientId(JSFUtils.getFacesContext());
return clientId;
}

Hi,
I am developing an ADF application where the users do not want to use the mouse. So I would like to know if there are a best practice for this?
Well HTML (and this is the user interface you see) follows a tab index navigation that you follow with "tab" and "shift+tab". Anything else is a short cut for which you use mnemonics (as you already do) or shortcuts (explained in http://one-size-doesnt-fit-all.blogspot.dk/2010/11/adf-ui-shell-supporting-global-hotkeys.html). There is a distinction to make between non-web environments (which I think you and your users have abackground in) and client desktop environments. Browsers block some keyboard functionality for their own purpose. So you may have to find a list of keys first that work across browsers. Unlike desktop clients, which allow you to "press a button" without the button to take focus, this cannot be done on the web. So you need to be clever here, avoiding buttons at all.
The following paper is about JavaScript in ADF and explains the basics for what Chris Muir explains in : http://one-size-doesnt-fit-all.blogspot.dk/2010/11/adf-ui-shell-supporting-global-hotkeys.html
http://www.oracle.com/technetwork/developer-tools/jdev/1-2011-javascript-302460.pdf
It has the outline for how to register short cut keys that perform a specific action (e.g. register ctrl+d to delete the current row you are on, or press F11 to execute a query (similar to Oracle Forms frmres files)). However, be aware that this includes some code you have to write (actually quite some code to be honest).
http://www.oracle.com/technetwork/developer-tools/adf/learnmore/79-global-template-button-strategy-360139.pdf (are there an example implementation?), or
http://one-size-doesnt-fit-all.blogspot.dk/2010/11/adf-ui-shell-supporting-global-hotkeys.html
Actually these are implementations as they come with example code for you to use and customize, do they? So what is this question asking for more ? Also note that global buttons don't quite have anything in common with the question you asked. I assume you want to see it as an implementation of the Forms toolbar that operates on the form or table the focus is in. This however does not work for the web as there is nothing that keeps track of which component has a focus and to what iterator (data block) it belongs. This would involve even more coding (though possibly doable)
Frank

Best practice for E-business suite 11i or R12 Application backup

Hi,
I'm taking RMAN backup of database. What would be "Best practice for E-business suite 11i or R12 Application backup" procedure?
Right now I'm taking file level backup. Please suggest if any.
Thanks

Please review the following thread, it should be helpful.
Reommended backup and recovery startegy for EBS
Reommended backup and recovery startegy for EBS

Best practice for keeping a mail session open in web application?

Hello,
We have a webmail like application where users login with their IMAP credentials, then are taken to an authenticated area of the site where they can manage different things about their email account.
Right now the application is opening and closing a mail store connection (via a new javax.mail.Session) for each page load based on the current logged in user credentials. To me this seems like it would be a bad practice to keep opening and closing a connection each page load.
Are there any best practices for this situation? It would be nice to be able to open the connection to the mail server on login, then keep that connection open until the person logs out, session expires, etc.
I can probably put the javax.mail.Session into the HTTP session, but that seems like it would break any clustering functionality of tomcat. This would be fine if the machine the user is on didn't fail, but id assume if they failed over to another the mail session would be gone. Maybe keeping the mail session in the http session, checking for a connection, then first attempting to reconnect with the logged in credentials before giving up would be a possiblity?
Any pointers would be appreciated

If you keep the connection open across pages, you're going to need to deal with
timeouts - from the http session and from the mail server.
If you don't keep the connection open, you're going to need to "resynchronize"
your view of the store/folder with each operation, in case the folder is modified
by another session.
The former is easier in the common cases, especially if you don't care how gracefully
you handle failures. The latter is more difficult in the common cases, but handles
failure better, and in particular handles clustering better. You'll need to measure it to
see if it meets your performance and scalability requirements. You may need to mix
the two approaches to get acceptable performance.

Best Practice for setting bind variable when application loads

I am using JDeveloper 11.1.2.3.
When my application loads, the first unbounded page has a table populated by a named query.
I would like to set the parameter used by the named query when the page loads, to populate the initial data that is displayed.
What is the best practice for a solution to this issue?

user6003393 wrote:
I am using JDeveloper 11.1.2.3.
When my application loads, the first unbounded page has a table populated by a named query.
I would like to set the parameter used by the named query when the page loads, to populate the initial data that is displayed.
What is the best practice for a solution to this issue?Hi,
You can set the bind variable on VO by overriding prepareSession() method in Application Module check this http://docs.oracle.com/cd/E37975_01/web.111240/e16182/bcservices.htm#sthref357
Setting bind variable on runtime http://docs.oracle.com/cd/E37975_01/web.111240/e16182/bcquerying.htm#CHDECJHD
Zeeshan

Best practices for Air application distribution

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