Best integration for Flex

I have a doubt, what is the best language for an application beckend RIA? I am wanting to create an application and was thinking of using java integrating with Flex (BlazeDS or WebOrb) but i dont know if is the best choice.

Ok, I'm more familiar with. NET, but in case I'll use that tool? Can I use Visual C # Express only without having to purchase Visual Studio to integrate with flex? Using WebORB in the case.

Similar Messages

Best practice for integrating a 3 point metro-e in to our network.

Hello,
We have just started to integrate a new 3 point metro-e wan connection to our main school office. We are moving from point to point T-1?s to 10 MB metro-e. At the main office we have a 50 MB going out to 3 other sites at 10 MB each. For two of the remote sites we have purchase new routers ? which should be straight up configurations. We are having an issue connecting the main office with the 3rd site.
At the main office we have a Catalyst 4006 and at the 3rd site we are trying to connect to a catalyst 4503.
I have attached configurations from both the main office and 3rd remote site as well as a basic diagram of how everything physically connects. These configurations are not working ? we feel that it is a gateway type problem ? but have reached no great solutions. We have tried posting to a different forum ? but so far unable to find the a solution that helps.
The problem I am having is on the remote side. I can reach the remote catalyst from the main site, but I cannot reach the devices on the other side of the remote catalyst however the remote catalyst can see devices on it's side as well as devices at the main site.
We have also tried trunking the ports on both sides and using encapsulation dot10q ? but when we do this the 3rd site is able to pick up a DHCP address from the main office ? and we do not feel that is correct. But it works ? is this not causing a large broad cast domain?
If you have any questions or need further configuration data please let me know.
The previous connection was a T1 connection through a 2620 but this is not compatible with metro-e so we are trying to connect directly through the catalysts.
The other two connection points will be connecting through cisco routers that are compatible with metro-e so i don't think I'll have problems with those sites.
Any and all help is greatly welcome ? as this is our 1st metro e project and want to make sure we are following best practices for this type of integration.
Thank you in advance for your help.
Jeff

Jeff, form your config it seems you main site and remote site are not adjacent in eigrp.
Try adding a network statement for the 171.0 link and form a neighbourship between main and remote site for the L3 routing to work.
Upon this you should be able to reach the remote site hosts.
HTH-Cheers,
Swaroop

Best practice for integrating oracle atg with external web service

Hi All
What is the best practice for integrating oracle atg with external web service? Is it using integration repository or calling the web service directly from the java class using a WS client?
With Thanks & Regards
Abhishek

Using Integration Repository might cause performance overhead based on the operation you are doing, I have never used Integration Repository for 3rd Party integration therefore I am not able to make any comment on this.
Calling directly as a Java Client is an easy approach and you can use ATG component framework to support that by making the endpoint, security credentials etc as configurable properties.
Cheers
R
Edited by: Rajeev_R on Apr 29, 2013 3:49 AM

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

Best practices for apps integration with third party systems ?

Hi all
I would like to know if there is any document from oracle or from your own regarding best practices for apps integration with third party systems.
For example, in particular, let's say we need customization in a given module(ex:payables) need to provide data to a third party system, consider following:
outbound interface:
1)should third party system should be given with direct access to oracle database to access a particular payments data information table/view to look for data ?
2) should oracle create a file to third party system, so that it can read and do what it need to do?
inbound:
1) should third party should directly login and insert data into tables which holds response data?
2) again, should third party create file and oralce apps will pick up for further processing?
again, there could be lot of company specific scenarios like it has to be real time or not... etc...
How does companies make sure third party systems are not directly dipping into other systems (oracle apps/others), so that it will follow certain integration best practices.
how does enterprise architectute will play a role in this? can we apply SOA standards? should use request/reply using Tibco etc?
Many oracle apps implementations customizations are more or less directly interacting with third party systems by including code to login into respective third party systems and vice versa.
Let me your know if you have done differently and that would help oracle apps community.
thanks
rrb.

you want to send idoc to third party system (NONSAP).
what kind of system is it? can it handle http requests
or
can it handle webservice?
which version of R/3 you are using?
what is the mechanism the receiving system has, to receive data?
Regards
Raja

Best Approach for integrating SAP CRM with Outage Management System

Hi All,
We are moving towards deploying Outage Management System (Oracle Utilities NMS) to help localize the fault, achieve Outage Management and a transparent network with a near-real time stats. We already have SAP ECC 6.0, ISU, SAP PI 7.0 and SAP CRM 7.0. One of the challenges we are facing is to decide how should we go about the integration of SAP CRM with Oracle's Outage Management System.
Here is a sample business scenario,
CSR receives a call from a consumer and inquires about planned outages for a particular area.
This information is contained in the Outage Management System (OMS). OMS is SOA based and is hosted on Oracle Service Bus.
I want to know that is there any ES Bundles available for CRM-OMS integration? Should we go about Service Based Integration? What are the alternatives to Service based integration? Can it be done using BAPIs?
We receive around 1000 consumer complains and against every complain a ticket is generated in CRM. Now If CRM is integrated with OMS using SAP PI, the volume of the data being exchanged via PI is very much high and exceeds our licensed volume for SAP PI. So I do need to know the best practices for either approach that you may recommend.
Regards,
Adil Khalil

does anyone have an idea about this one, I've asked this question in a few places and no one really seems clear about it.
Also, I've read here and there that SAP Business One is not a real SAP product. It was bought by SAP and is sold by them but has little do to with SAP's technology (R/3, SAP ERP, Netweaver, SAP CRM, ...), and that therefore they don't support it that much ? Is any of this right ?
I'm just trying to get my vision of the SAP universe clear.
Angela

Best practice for skinning a cross-platform action bar in flex mobile

what is the best way for skinning (mxml skin) an action bar with is diffrent in height and icon between andorid and Iphone apps?
can i find somewhere a sample for skinning (spark skin in mxml) an action bar?

I was just dealing with this today on my app, which also has a view with a video object, netstream, netconnection, etc. I was seeing a lot of memory leakage on my device, which then caused the app to crash on the device due to it running out of memory.
here's what I suggest:
-Clean up, close and null all netconnection objects when leaving the view. You should also null all video objects as well. Anything additional that you might have instantiated in actionscript instead of the view mxml.
-The View will take care of discarding its components, any subviews that are present.
If you have FlashBuilder Premium you can use the Flex Profiler to see memory usage of your app when running in the simulator. If you're still seeing problems you can use that tool to diagnose your memory usage

Tips n Tricks/Best Practices for integrating iPhone, iPad and MacBook Pro

My wife just purchased an iPhone, iPad and Macbook Pro for her non profit consulting business and I was wondering if a tips and tricks or best practices for efficiently and productively integrating these devices exists?

http://www.apple.com/icloud/

Best tools for profiling flex 3 application?

What are the best tools for profiling flex 3 applications?

What are the best tools for profiling flex 3 applications?

Best Practices for Using Photoshop (and Computing in General)

I've been seeing some threads that lead me to realize that not everyone knows the best practices for doing Photoshop on a computer, and in doing conscientious computing in general. I thought it might be a good idea for those of us with some exprience to contribute and discuss best practices for making the Photoshop and computing experience more reliable and enjoyable.
It'd be great if everyone would contribute their ideas, and especially their personal experience.
Here are some of my thoughts on data integrity (this shouldn't be the only subject of this thread):
Consider paying more for good hardware. Computers have almost become commodities, and price shopping abounds, but there are some areas where spending a few dollars more can be beneficial. For example, the difference in price between a top-of-the-line high performance enterprise class hard drive and the cheapest model around with, say, a 1 TB capacity is less than a hundred bucks! Disk drives do fail! They're not all created equal. What would it cost you in aggravation and time to lose your data? Imagine it happening at the worst possible time, because that's exactly when failures occur.
Use an Uninterruptable Power Supply (UPS). Unexpected power outages are TERRIBLE for both computer software and hardware. Lost files and burned out hardware are a possibility. A UPS that will power the computer and monitor can be found at the local high tech store and doesn't cost much. The modern ones will even communicate with the computer via USB to perform an orderly shutdown if the power failure goes on too long for the batteries to keep going. Again, how much is it worth to you to have a computer outage and loss of data?
Work locally, copy files elsewhere. Photoshop likes to be run on files on the local hard drive(s). If you are working in an environment where you have networking, rather than opening a file right off the network, then saving it back there, consider copying the file to your local hard drive then working on it there. This way an unexpected network outage or error won't cause you to lose work.
Never save over your original files. You may have a library of original images you have captured with your camera or created. Sometimes these are in formats that can be re-saved. If you're going to work on one of those files (e.g., to prepare it for some use, such as printing), and it's a file type that can be overwritten (e.g., JPEG), as soon as you open the file save the document in another location, e.g., in Photoshop .psd format.
Save your master files in several places. While you are working in Photoshop, especially if you've done a lot of work on one document, remember to save your work regularly, and you may want to save it in several different places (or copy the file after you have saved it to a backup folder, or save it in a version management system). Things can go wrong and it's nice to be able to go back to a prior saved version without losing too much work.
Make Backups. Back up your computer files, including your Photoshop work, ideally to external media. Windows now ships with a quite good backup system, and external USB drives with surprisingly high capacity (e.g., Western Digital MyBook) are very inexpensive. The external drives aren't that fast, but a backup you've set up to run late at night can finish by morning, and if/when you have a failure or loss of data. And if you're really concerned with backup integrity, you can unplug an external drive and take it to another location.
This stuff is kind of "motherhood and apple pie" but it's worth getting the word out I think.
Your ideas?
-Noel

APC Back-UPS XS 1300. $169.99 at Best Buy.
Our power outages here are usually only a few seconds; this should give my server about 20 or 25 minutes run-time.
I'm setting up the PowerChute software now to shut down the computer when 5 minutes of power is left. The load with the monitor sleeping is 171 watts.
This has surge protection and other nice features as well.
-Noel

Design Choices and is LiveCycle needed? best practices for using RTMP/AMF over HTTP/XML communicatio

Hi,
I am new to flex/RIA. I am exploring different design choices especially in client server communication. On client side we will be using Flash based RIA (using Actions scripts).
There will be some simple forms (like for login, registration, payments etc) and some simple reports including with several graphs and charts. Each chart might have 1000 to 1500 data points etc. There are not video or audio content as such. On server side we have Servlets, java API and some EJBs to provide the business logic and real time prices/content (price update is usually every 10 seconds) /data. Some of the content will be static as well.
I have following questions in my mind. Is it worth it to use RTMP/AMF channels for the followings?
1. For simple forms processing (Mapping Actions scripts classes to Java classes). Like to display/retrieve/update data for/from registration forms.
a. If yes, why? Am I going to be stuck with LCDS? Is it worth it? What could be the cons for heavy usage/traffic scenarios
b. If not what are the alternates? Should I create the web services? Or only servlets are sufficient (ie. Only HTTP+Java based server side with no LCDS+RTMP+AMF)? All forms need to communicate on secure channel.
2. For pushing the real time prices/content which we may need to update every 15 seconds on user interface using graphs and charts. Can I do it with some standard J2EE/JMS way with RIA (Flex) on front-end? i.e. Flash application will keep pulling data from some topic. Data can be updated after few secs or few minutes which cant be predicted.
3. Are there any scalability issues for using RTMP? What happens if concurrent users increase 10 times within a year?
4. What are the real advantages of using RTMP/AMF instead of simple HTTP/HTTPS probably using xml based objects
5. Do I need to use LCDS if I am using AMF only on client side? Basically I mean if I am sending an object in form of xml from a servlet. Can some technology in Flash (probably AMF) in client side map it an Action script object?
6. What are the primary advantages of using LCDS in a system? Is there any alternate solutions? Can I use some standard solutions for data push technologies?
I would like that my server side implementation can be used by multiple types of clients e.g. RIA browser based, mobile based, third party software (any technology) etc.
I appreciate if you can kindly refer me to some reading materials which can help me deciding the above. If this is not the right place to post this message then please do refer me to the place where I can post such questions.
Thanks and Kind regards,
Jalal

Hi Jalal,
Let me see if I can help with some of your questions
1. Yes, you can use LCDS for simple forms processing. Any time you want to
move data between the Flex client and the server, LCDS (or its free Open
source cousin BlazeDS) is going to help. I would expect you would use the
mx:RemoteObject MXML tag to invoke server side code, passing it the form
data input by the application user.
2. If you need to push near real-time data, LCDS gives you the RTMP channel
which can scale quite nicely. You can then use the mx:Consumer MXML tag to
subscribe the clients to the messages, which can come from almost anywhere,
include JMS topics or queues.
3. RTMP (included in LCDS) is the best option for scaling to tens of
thousands of users and the LCDS servers can be clustered to proved better
scaling.
4. The AMF3 protocol used over the RTMP channels performs much faster than
simple XML over HTTP. See this blog posting for some tests:
http://www.jamesward.org/census/.
5. If you are sending a Flex application XML, then I would recommend using
the E4X API to work with the XML. This is a pretty nice and powerful way to
work with XML. If you want Actionscript objects (and probably better
performance), then using AMF serialization to Actionscript objects is the
way to go.
6. Primary advantages? There are many, but mainly you can avoid thinking
about the plumbing and concentrate on solving your application and business
logic problems.
Hope this helps you a little
Tom Jordahl
Adobe

Best option for initial setup of HD's on Xserve (possible RAID)

I'm just about to set up a new network in a new office and have an Xserve with 3 HD's 2x700GB and 1x500GB drive.
Now i have a fair bit of experience with the server itself, however i have zero experience with RAID.
I would like to start automatic backups of the OS (which i do already in a round about way). And have several share points for users network homes and data.
Does anyone have any suggestions of how to setup the HD's themselves, should i RAID? what would be the best option? etc etc etc.
All suggestions are very welcome and appreciated.
Thanks
Steven

No one can answer your question - at least not without more information.
When deciding disk layout you need to factor things like how much usable disk space you need - in this case for users' data. Are the users home directories on the server, or do they just upload files to the server for storage/backup?
What's the intensity of the data? Is reliability or performance more important? Would you pull your hair out if you lost a single file? a day's work? a week's work?
How much downtime could you tolerate if the server crashed?
These questions (and probably more) are important because it helps focus on the needs. For example, if the integrity of the data is more important than uptime you could mirror the two 700 GB drives for the user data and install the OS on the single 1TB drive. Of course this leaves you (slightly) vulnerable to a problem on the OS disk and you could be offline for hours if that disk failed. However, your user data would be mirrored and likely protected from disk failure.
On the other hand, if the uptime of the server is more important, you might opt to install the OS on the 700GB mirror, using the 1TB for user data, relying on backups to restore this disk if it fails.
Or, you might decide to put everything (OS and data) on the 700GB mirror, using the 1TB as the backup destination.
On the other hand you might determine that you need 1TB of user storage space, in which case you either need to use the 1TB for user data, or you need to stripe the two 700GB drives into a 1.4TB array, but then that array has no redundancy and the loss of a single disk will result in the loss of all data.
So, as I said, there is no one single answer to your question. You'll need to balance storage capacity and redundancy to find the best match for you.

Best Practice for FlexConnect Wireless roaming in MediaNet environment?

Hello!
Current Cisco best practice recommendations for enterprise MediaNet design, specify that VLANs be local to a switch / switch stack (i.e., to limit the scope of spanning-tree).
In the wireless world, this causes problems if you want users while roaming to keep real-time applications up and running. Every time they connect to a new AP on a different VLAN, then they will need to get a new IP address, which interrupts real-time apps.
So...best practice for LAN users causes real problems for wireless users.
I thought I'd post here in case there's a best practice for implementing wireless roaming in a routed environment that we might have missed so far!
We have a failover pair of FlexConnect 7510s, btw, configured for local switching for Internal users, and central switching with an anchor controller on the DMZ for Guest users.
Thanks,
Deb

Thanks for your replies, Stephen and JSnyder.
The situation here is that the original design engineer is no longer here, and the original design was not MediaNet-friendly, in that it had a very few /20 subnets bridged over entire large sites.
These several large sites (with a few hundred wireless users per site), are connected to an HQ location (where the 7510s in failover mode are installed) via 1G ethernet hand-offs (MPLS at the WAN provider). The 7510s are new, and are replacing older contollers at the HQ location.
The internal employee wireless users use resources both local to their site, as well as centralized resources. There are at least as many Guest wireless users per site as there are internal employee users, and the service to them consists of Internet traffic only. (When moved to the 7510s, their traffic will continue to be centrally switched and carried to an anchor controller in the DMZ.)
(1) So, going local mode seems impractical due to the sheer number of users whose traffic bound for their local site would be traversing the WAN twice. Too much bandwidth would be used. So, that implies the need to use Flex / HREAP mode instead.
(2) However, re-designing each site's IP environment for MediaNet would suggest to go routed to the closet. However, this breaks seamless roaming for users....
So, this conundrum is why I thought I'd post here, and see if there was some other cool / nifty solution I wasn't yet aware of.
The only other (possibly friendly to both needs) solution I'd thought of was to GRE tunnel a subnet from each closet to the collapsed Core / Disti switch at each site. Unfortunately, GRE tunnels are not supported in the rev of IOS on the present equipment, and so it isn't possible to try this idea.
Another "blue sky" idea I had (not for this customer, but possibly elsewhere in the future), is to use LAN switches such as 3850s that have WLC functionality built-in. I haven't yet worked with the WLC s/w available on those, but I was thinking it looks like they could be put into a mobility group, and L3 user roaming between them might then work. Do you happen to know if this might be a workable solution to the overall big-picture problem?
Thanks again for taking the time and trouble to reply!
Deb

Best Practice for SRST deployment at a remote site

What is the best practice for a SRST deployment at a remote site? Should a separate router such as a 3800 series be deployed for telephony in addition to another router to be deployed for Data? Is there a need for 2 different devices?

Hi Brian,
This is typically done all on one ISR Router at the remote site :)There are two flavors of SRST. Here is the feature comparison;
SRST Fallback
This feature enables routers to provide call-handling support for Cisco Unified IP phones if they lose connection to remote primary, secondary, or tertiary Cisco Unified Communications Manager installations or if the WAN connection is down. When Cisco Unified SRST functionality is provided by Cisco Unified CME, provisioning of phones is automatic and most Cisco Unified CME features are available to the phones during periods of fallback, including hunt-groups, call park and access to Cisco Unity voice messaging services using SCCP protocol. The benefit is that Cisco Unified Communications Manager users will gain access to more features during fallback ****without any additional licensing costs.
Comparison of Cisco Unified SRST and
Cisco Unified CME in SRST Fallback Mode
Cisco Unified CME in SRST Fallback Mode
â¢ First supported with Cisco Unified CME 4.0: Cisco IOS Software 12.4(9)T
â¢ IP phones re-home to Cisco Unified CME if Cisco Unified Communications Manager fails. CME in SRST allows IP phones to access some advanced Cisco Unified CME telephony features not supported in traditional SRST
â¢ Support for up to 240 phones
â¢ No support for Cisco VG248 48-Port Analog Phone Gateway registration during fallback
â¢ Lack of support for alias command
â¢ Support for Cisco UnityÂ® unified messaging at remote sites (Distributed Exchange or Domino)
â¢ Support for features such as Pickup Groups, Hunt Groups, Basic Automatic Call Distributor (BACD), Call Park, softkey templates, and paging
â¢ Support for Cisco IP Communicator 2.0 with Cisco Unified Video Advantage 2.0 on same computer
â¢ No support for secure voice in SRST mode
â¢ More complex configuration required
â¢ Support for digital signal processor (DSP)-based hardware conferencing
â¢ E-911 support with per-phone emergency response location (ERL) assignment for IP phones (Cisco Unified CME 4.1 only)
Cisco Unified SRST
â¢ Supported since Cisco Unified SRST 2.0 with Cisco IOS Software 12.2(8)T5
â¢ IP phones re-home to SRST router if Cisco Unified Communications Manager fails. SRST allows IP phones to have basic telephony features
â¢ Support for up to 720 phones
â¢ Support for Cisco VG248 registration during fallback
â¢ Support for alias command
â¢ Lack of support for features such as Pickup Groups, Hunt Groups, Call Park, and BACD
â¢ No support for Cisco IP Communicator 2.0 with Cisco Unified Video Advantage 2.0
â¢ Support for secure voice during SRST fallback
â¢ Simple, one-time configuration for SRST fallback service
â¢ No per-phone emergency response location (ERL) assignment for SCCP Phones (E911 is a new feature supported in SRST 4.1)
http://www.cisco.com/en/US/prod/collateral/voicesw/ps6788/vcallcon/ps2169/prod_qas0900aecd8028d113.html
These SRST hardware based restrictions are very similar to the number of supported phones with CME. Here is the actual breakdown;
Cisco 880 SRST Series Integrated Services Router
Up to 4 phones
Cisco 1861 Integrated Services Router
Up to 8 phones
Cisco 2801 Integrated Services Router
Up to 25 phones
Cisco 2811 Integrated Services Router
Up to 35 phones
Cisco 2821 Integrated Services Router
Up to 50 phones
Cisco 2851 Integrated Services Router
Up to 100 phones
Cisco 3825 Integrated Services Router
Up to 350 phones
Cisco CatalystÂ® 6500 Series Communications Media Module (CMM)
Up to 480 phones
Cisco 3845 Integrated Services Router
Up to 730 phones
*The number of phones supported by SRST have been changed to multiples of 5 starting with Cisco IOS Software Release 12.4(15)T3.
From this excellent doc;
http://www.cisco.com/en/US/prod/collateral/voicesw/ps6788/vcallcon/ps2169/data_sheet_c78-485221.html
Hope this helps!
Rob

Best practice for Spark repeating background image in a SkinnableContainer?

In my old Flex 3.5 code I would accomplish this by dropping an Image into a Canvas and hitting the Canvas with some css style stuff to get the repeat. The Image tag had a source property that would take a web address so I could dynamically grab different images from the web based on some conditions. Little bit more trouble with Flex 4.5 and Spark but I'm trying to get there.
Here Adobe docs explain how to *embed* a background image:
http://help.adobe.com/en_US/flex/using/WS422719A4-7849-4921-AF39-57FF567B483B.html#WS063B0 491-B7AB-4b00-A39F-E44310BCB0E0
They use a BitmapFill object in the skin.

    <s:Rect id="background" left="3" top="3" right="3" bottom="3" alpha=".25">
        <s:fill>
            <s:BitmapFill source="@Embed(source='../../assets/myImage.jpg')"/>
        </s:fill>
    </s:Rect>
Problem is I need to do this without embedding the image. In my old code I grabbed the image from web (set source property on Image tag to web address). What's the best practice for achieving this with a skinnable container? The BitmapFill object used above won't take a web address for a source.
Thanks in advance.

Use BitmapImage with a fillMode of repeat:
<s:BitmapImage source="http://www.google.com/intl/en_com/images/srpr/logo2w.png" width="100%" height="100%" scaleMode="stretch" fillMode="repeat" />

Best integration for Flex

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