Best Practice for Start/Stop Xir31 jobserver by BODS (Batch or whatever)

Dear all,
i'm migrating XIr2 => XIr31 current version and just dealing with the interaction to BODS.
In XIr2 we stopped the Jobserver at midnight and started by
net start "Web Intelligence Job Server"
by the end of the relevant BODI import Job. - Now it seems that it is only possible to stop the SIA (1287046) and by that all WEBI Servers.
But actually this is not wanted because also manual access for the devs is not granted.
So how can we deal with that issue?
Thanks in advance,
Christian
Edited by: Christian Kaiser on May 6, 2011 12:59 PM

I've moved your question to the InDesign EPUB forum for best results.

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Best Practice for starting & stopping HA msg nodes?

Just setup a cluster and was trying to start-msg ha and getting error about watcher not being started. Does that have to be started separately? I figured start-msg ha would do both.
For now I setup this in the startup script. Will the SMF messaging.xml work with HA? Whats the right way to do this?
/opt/sun/comms/messaging64/bin/start-msg watcher && /opt/sun/comms/messaging64/bin/start-msg ha
-Ray

./imsimta version
Sun Java(tm) System Messaging Server 7.3-11.01 64bit (built Sep 1 2009)
libimta.so 7.3-11.01 64bit (built 19:54:45, Sep 1 2009)
Using /opt/sun/comms/messaging64/config/imta.cnf (not compiled)
SunOS szuml014aha 5.10 IDR142154-02 sun4v sparc SUNW,T5240
sun cluster 3.2. And we are following the zfs doc. I haven't actually restarted the box yet, just doing configs and testing still and noted that.
szuml014aha# ./start-msg
Warning: a HA configuration is detected on your system,
use the HA start command to properly start the messaging server.
szuml014aha# ./start-msg ha
Connecting to watcher ...
Warning: Cannot connect to watcher
Critical: FATAL ERROR: shutting down now
job_controller server is not running
dispatcher server is not running
sched server is not running
imap server is not running
purge server is not running
store server is not running
szuml014aha# ./start-msg watcher
Connecting to watcher ...
Launching watcher ... 11526
szuml014aha# ./start-msg ha
Connecting to watcher ...
Starting store server .... 11536
Checking store server status ...... ready
Starting purge server .... 11537
Starting imap server .... 11538
Starting sched server ... 11540
Starting dispatcher server .... 11543
Starting job_controller server .... 11549
Also I read in the zfs / msg doc about the recommendations:
http://wikis.sun.com/display/CommSuite/Best+Practices+for+Oracle+Communications+Messaging+Exchange+Server
If I split the messages and indices, will there be any issues should I need to imsbackup and imsrestore the messages to a different environment without the indices and messages split?
-Ray
Edited by: Ray_Cormier on Jul 22, 2010 7:27 PM

Best Practices for starting up and shutting down OAS

A co-worker suggested that we set all processes on our Application Server to manual, and enter the startup sequence (opmn, em, etc) in autoexec.nt. Is this a best practice? Has anyone done this? I cant find any examples of this online. Does anyone see any advantages to doing this? I think they mentioned that this will ensure the OS loads the applications in the correct order.

and set all the services to "Manual"? Yes
you created a batch file and call it from autoexec.nt? my OS was W2000, anyway the batch was executed at system startup
net start C:\oracle\midhome\bin\nmesrvc.exe
net start C:\oracle\midhome\opmn\bin\opmn.exe -SI didn't use those commands, I used dcmctl to start http server and OC4J for infrastructure and midtier, after starting services.
In other installations I also used opmnctl startall.
Message was edited by:
Paul M.

Best practices for start with itunesu

Hi people, I from Barcelona Spain, We start deploy itunesU for our university. We have a públic and private site, the públic site work with públic site manager.
I looking for the best way for vídeos and feeds, I try Podcast Producer 2, feeder and podcast maker.
Podcast maker, is cool option but xml not have a “elements” for itunesU
Feeder: is the best option, do a perfect xml for itunesu
Podcast Producer 2, i don’t understand the diference rss feeds or atom feeds, the workflow do it a ipod version and apple tv version, in públic site manager I add rss feed and i can see a ipod version, appletv version or audio version, in atom feed only a ipod version, Why?
I create a workflow with name of courses
Podcast Producer no have “elements” for itunesu, (category, order, etc...)
the name of author it’s the same of username in podcast Producer.
Dou you need a edit xml file (UUIDNumber_offeed.cache) for add itunesu elements.
Any poll of software for publish in itunesU?
Sorry for my english
Thaks a lot

Hi people, I from Barcelona Spain, We start deploy itunesU for our university. We have a públic and private site, the públic site work with públic site manager.
I looking for the best way for vídeos and feeds, I try Podcast Producer 2, feeder and podcast maker.
Podcast maker, is cool option but xml not have a “elements” for itunesU
Feeder: is the best option, do a perfect xml for itunesu
Podcast Producer 2, i don’t understand the diference rss feeds or atom feeds, the workflow do it a ipod version and apple tv version, in públic site manager I add rss feed and i can see a ipod version, appletv version or audio version, in atom feed only a ipod version, Why?
I create a workflow with name of courses
Podcast Producer no have “elements” for itunesu, (category, order, etc...)
the name of author it’s the same of username in podcast Producer.
Dou you need a edit xml file (UUIDNumber_offeed.cache) for add itunesu elements.
Any poll of software for publish in itunesU?
Sorry for my english
Thaks a lot

Which is the best structure for start/stop data logging?

Hi everybody,
hope I can explain my problem good enough that anyone can help me:
I have a VI which continuely shows on a graph the voltage of a Analog Input of a DAQ device. Now I want to allow the user to start/stop with a click on a button data logging. Means that a second loop writes to a selected path every ms the data to a spreadsheet file.
At the moment my VI works like this:
You run the VI and Labview asks you one time for the file path, then you can start and stop the data logging. But you can do it only one time. If you want to log a certain time later another file, you have to close and open the whole VI again which is not very professional...
My target is:
It is onlyl necessary to start the VI one time. Then you can select a new file path, log data, select another file path, logging data again....and so on...
Which programm structure is necessary, can anyone help me as a labview beginner with that issue? I attached the VI if someone just wants to edit that...
Thank you for your help!! Markus
Attachments:
Logging voltage.vi ‏93 KB
screenshot.JPG ‏98 KB

@NaruF1 and GerdW
you are right, there is a mistake, both loop rates should be the same (10 ms) :-)
@NaruF1
yes you understood correctly that the file dialog should appear every time the user wants to start writing a new log-file. The voltage we measure is a analog signal, so there will be several interesting periods we want to save for a later analysis in Excel.
To your 2nd point: if it works with a array it will be fine. But it must be possible to log data for lets say 5 minutes, so the array won´t be too large? (5 min @ 10 ms loop rate will be 30000 rows..
attached is the VI, saved as LV2009..
Thanx a lot!
@GerdW
..you ask why I didn´t create a structure like you recommended with notifiers or queues? The simple answer would be that I am not familiar with all this.. just began to write my first Labview programm. I will have al look to the LV help with all that stuff... Thank you a lot
Attachments:
Logging voltage.vi ‏80 KB

Best practices for starting Weblogic at boot?

I need to set up a Solaris10/X86 VM instance to start up WebLogic (AdminServer and NodeManager) at boot. In the past, I've done things like this in the "rc" scripts. After a cursory look through the Solaris 10 docs, I see references to "SMF" (Service Management Facility). Is it still better to do this in "rc" scripts, or is SMF a better way to do this? Since this is probably a common thing to do on Solaris boxes, is there a simple guide for setting this up?

Hi again!
I would use SMF. There are several advantages of SMF, for example you can create dependencies, so that your WebLogic service starts after network is configured and/or mountpoints, or anything you like.
You can also do basic checks, such check for configuration files and such.
Also its faster and allows you to configure permissions for administrative users and such.
Not to mention that it monitors the processes and restarts them if needed.
Its also easier to administer once you get used to it.
I generally find it easy to look at an example SMF and just modify it (you can find some under /var/svc/manifest), but i found a tutorial here:
http://www.c0t0d0s0.org/archives/4149-Solaris-Features-Service-Management-Facility.html
.7/M.

Best Practices for Using Service Controller for Entity Framework Database

I'm running into an issue in my first time creating a Web Service with a .NET backend with Azure. I designed a database in Entity Framework and had it create the models, but I couldn't create a controller for the table unless I made the model inherit from
EntityData. Here's the catch, the Database Model has int Id, but EntityData has string Id, so, of course, I'm getting errors. What is best practice for what I'm trying to do?
Michael DiLeo

hi Michael,
Thanks for you posting!
Sorry for I am not totally understanding your issue. Maybe two points need your confirm:
1. I confuse with the "Service controller"? IS your meaning MVC controller? Or ServiceController(http://www.codeproject.com/Articles/31688/Using-the-ServiceController-in-C-to-stop-and-start
2.whether The type of ID in the model is match to the database ? In other words, Is the type of IDin .edmx matched to the database?
By the way, it seems that this issue is more related to EF. You could post this issue on EF discussion for better support.
Thanks & Regards,
Will
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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 practices for setting up projects

We recently adopted using Captivate for our WBT modules.
As a former Flash and Director user, I can say it’s
fast and does some great things. Doesn’t play so nice with
others on different occasions, but I’m learning. This forum
has been a great source for search and read on specific topics.
I’m trying to understand best practices for using this
product. We’ve had some problems with file size and
incorporating audio and video into our projects. Fortunately, the
forum has helped a lot with that. What I haven’t found a lot
of information on is good or better ways to set up individual
files, use multiple files and publish projects. We’ve decided
to go the route of putting standalones on our Intranet. My gut says
yuck, but for our situation I have yet to find a better way.
My question for discussion, then is: what are some best
practices for setting up individual files, using multiple files and
publishing projects? Any references or input on this would be
appreciated.

Hi,
Here are some of my suggestions:
1) Set up a style guide for all your standard slides. Eg.
Title slide, Index slide, chapter slide, end slide, screen capture,
non-screen capture, quizzes etc. This makes life a lot easier.
2) Create your own buttons and captions. The standard ones
are pretty ordinary, and it's hard to get a slick looking style
happening with the standard captions. They are pretty easy to
create (search for add print button to learn how to create
buttons). There should instructions on how to customise captions
somewhere on this forum. Customising means that you can also use
words, symbols, colours unique to your organisation.
3) Google elearning providers. Most use captivate and will
allow you to open samples or temporarily view selected modules.
This will give you great insight on what not to do and some good
ideas on what works well.
4) Timings: Using the above research, I got others to
complete the sample modules to get a feel for timings. The results
were clear, 10 mins good, 15 mins okay, 20 mins kind of okay, 30
mins bad, bad, bad. It's truly better to have a learner complete
2-3 short modules in 30 mins than one big monster. The other
benefit is that shorter files equal smaller size.
5) Narration: It's best to narrate each slide individually
(particularly for screen capture slides). You are more likely to
get it right on the first take, it's easier to edit and you don't
have to re-record the whole thing if you need to update it in
future. To get a slicker effect, use at least two voices: one male,
one female and use slightly different accents.
6) Screen capture slides: If you are recording filling out
long window based databse pages where the compulsory fields are
marked (eg. with a red asterisk) - you don't need to show how to
fill out every field. It's much easier for the learner (and you) to
show how to fill out the first few fields, then fade the screen
capture out, fade the end of the form in with the instructions on
what to do next. This will reduce your file size. In one of my
forms, this meant the removal of about 18 slides!
7) Auto captions: they are verbose (eg. 'Click on Print
Button' instead of 'Click Print'; 'Select the Print Preview item'
instead of 'Select Print Preview'). You have to edit them.
8) PC training syntax: Buttons and hyperlinks should normally
be 'click'; selections from drop down boxes or file lists are
normally 'select': Captivate sometimes mixes them up. Instructions
should always be written in the correct order: eg. Good: Click
'File', Select 'Print Preview'; Bad: Select 'Print Preview' from
the 'File Menu'. Button names, hyperlinks, selections are normally
written in bold
9) Instruction syntax: should always be written in an active
voice: eg. 'Click Options to open the printer menu' instead of
'When the Options button is clicked on, the printer menu will open'
10) Break all modules into chapters. Frame each chapter with
a chapter slide. It's also a good idea to show the Index page
before each chapter slide with a progress indicator (I use an
animated arrow to flash next to the name of the next chapter), I
use a start button rather a 'next' button for the start of each
chapter. You should always have a module overview with the purpose
of the course and a summary slide which states what was covered and
they have complete the module.
11) Put a transparent click button somewhere on each slide.
Set the properties of the click box to take the learner back to the
start of the current chapter by pressing F2. This allows them to
jump back to the start of their chapter at any time. You can also
do a similar thing on the index pages which jumps them to another
chapter.
12) Recording video capture: best to do it at normal speed
and be concious of where your mouse is. Minimise your clicks. Most
people (until they start working with captivate) are sloppy with
their mouse and you end up with lots of unnecessarily slides that
you have to delete out. The speed will default to how you recorded
it and this will reduce the amount of time you spend on changing
timings.
13) Captions: My rule of thumb is minimum of 4 seconds - and
longer depending on the amount of words. Eg. Click 'Print Preview'
is 4 seconds, a paragraph is longer. If you creating knowledge
based modules, make the timing long (eg. 2-3 minutes) and put in a
next button so that the learner can click when they are ready.
Also, narration means the slides will normally be slightly longer.
14) Be creative: Capitvate is desk bound. There are some
learners that just don't respond no matter how interactive
Captivate can be. Incorporate non-captivate and desk free
activities. Eg. As part of our OHS module, there is an activity
where the learner has to print off the floor plan, and then wander
around the floor marking on th emap key items such as: fire exits;
first aid kit, broom and mop cupboard, stationary cupboard, etc.
Good luck!

What is the best practice for changing view states?

I have a component with two Pie Charts that display
percentages at two specific dates (think start and end values).
But, I have three views: Start Value only, End Value only, or show
Both. I am using a ToggleButtonBar to control the display. What is
the best practice for changing this kind of view state? Right now
(since this code was inherited), the view states are changed in an
ActionScript function which sets the visible and includeInLayout
properties on each Pie Chart based on the selectedIndex of the
ToggleButtonBar, but, this just doesn't seem like the best way to
do this - not very dynamic. I'd like to be able to change the state
based on the name of the selectedItem, in case the order of the
ToggleButtons changes, and since I am storing the name of the
selectedItem for future reference.
Would using States be better? If so, what would be the best
way to implement this?
Thanks.

I would stick with non-states, as I have always heard that
states are more for smaller components that need to change under
certain conditions, like a login screen that changes if the user
needs to register.
That said, if the UI of what you are dealing with is not
overly complex, and if it will not become overly complex, maybe
states is the way to go.
Looking at your code, I don't think you'll save much in terms
of lines of code.

Workflow not completed, is this best practice for PR?

Hi SAP Workflow experts,
I am new in workflow and now responsible to support existing PR release workflow.
The workflow is quite simple and straightforward but the issue here is the workflow seems like will never be completed.
If the user released the PR, the next activity is Requisition released that using task TS20000162.
This will send work item to user (pr creator) sap inbox which when they double click it will complete the workflow.
The thing here is, in our organization, user does not access SAP inbox hence there are thousands of work item that has not been completed. (our procurement system started since 2009).
Our PR creator will receive notification of the PR approval to theirs outlook mail handled by a program that is scheduled every 5 minutes.
Since the documentation is not clear enough, i can't digest why the implementer used this approach.
May I know whether this is the best practice for PR workflow or not?
Now my idea is to modify the send email program to complete the workitem after the email being sent to user outlook mail.
Not sure whether it is common or not though in workflow world.
Any help is deeply appreciated.
Thank you.

Hello,
"This will send work item to user (pr creator) sap inbox which when they double click it will complete the workflow."
It sounds liek they are sending a workitem where an email would be enough. By completing the workitem they are simply acknowledging that they have received notification of the completion of the PR.
"Our PR creator will receive notification of the PR approval to theirs outlook mail handled by a program that is scheduled every 5 minutes."
I hope (and assume) that they only receive the email once.
I would change the workflow to send an email (SendMail step) to the initiator instead of the workitem. That is normally what happens. Either that or there is no email at all - some businesses only send an email if something goes wrong. Of course, the business has to agree to this change.
Having that final workitem adds nothing to the process. Replace it with an email.
regards
Rick Bakker
hanabi technology

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

What are best practice for packaging and deploying j2EE apps to iAS?

We've been running a set of J2EE applications on a pair of iAS SP1b for about a year and it has been quite stable.
Recently however we have had a number of LDAP issues, particularly when registering and unregistering applications (registering ear files sometimes fails 1st time but may work 2nd time). Also We've noticed very occasionally that old versions of classes sometimes find their way onto our machines.
What is considered to be best practice in terms of packaging and deployment, specifically:
1) Packaging - using the deployTool that comes with iAS6 SP1b to package is a big manual task, especially when you have 200+ jsp files. Are people out there using this or are they scripting it with a build tool such as Ant?
2) Deploying an existing application to multiple iAS's. Are you guys unregistering old application then reregistering new application? Are you shutting down iAS whilst doing the deployment?
3) Deploying ear files can take 5 to 10 mins, is this normal?
4) In a clustered scenario where HTTPSession is shared what are the consequences of doing deployments to data stored in session?
thanks in asvance for your replies
Owen

You may want to consider upgrading your application server environment to a newer service pack. There are numerous enhancements involving the deployment tool and run time layout of your application that make clear where you're application is loading its files from.
If you've at a long running application server environment, with lots of deployments under your belt, you might start to notice slow downs in deployment and kjs start time. Generally this is due to garbage collecting in your iAS registry.
You can do several things to resolve this. The most complete solution is to reinstall the application server. This will guarantee a clean ldap registry. Of course you've got to restablish your configurations and redeploy your applications. When done, backup your application server install space with the application server and directory server off. You can use this backup to return to a known configuation at some future time.
For the second method: <B>BE CAREFUL - BACKUP FIRST</B>
There is a more exhaustive solution that involves examining your deployed components to determine the active GUIDS. You then search the NameTrans section of the registry searching for Applogic Servlet *, and Bean * entries that represent your previously deployed components but are represented in the set of deployed GUIDs. Record these older GUIDs, remove them from ClassImp and ClassDef. Finally remove the older entries from NameTrans.
Best practices for deployment depend on your particular environmental needs. Many people utilize ANT as a build tool. In later versions of the application server, complete ANT scripts are included that address compiling, assembly and deployment. Ant 1.4 includes iAS specific targets and general J2EE targets. There are iAS specific targets that can be utilized with the 1.3 version. Specialized build targets are not required however to deploy to iAS.
Newer versions of the deployment tool allow you to specify that JSPs are not to be registered automatically. This can be significant if deployment times lag. Registered JSP's however benefit more fully from the services that iAS offers.
2) In general it is better to undeploy then redeploy. However, if you know that you're not changing GUIDs, recreating an existing application with new GUIDs, or removing registered components, you may avoid the undeploy phase.
If you shut down the KJS processes during deployment you can eliminate some addition workload on the LDAP server which really gets pounded during deployment. This is because the KJS processes detect changes and do registry loads to repopulate their caches. This can happen many times during a deployment and does not provide any benefit.
3) Deploying can be a lengthy process. There have been improvements in that performance from service pack to service pack but unfortunately you wont see dramatic drops in deployment times.
One thing you can do to reduce deployment times is to understand the type of deployment. If you have not manipulated your deployment descriptors in any way, then there is no need to deploy. Simply drop your newer bits in to the run time space of the application server. In later service packs this means exploding the package (ear,war, or jar) in to the appropriate subdirectory of the APPS directory.
4) If you've changed the classes of objects that have been placed in HTTPSession, you may find that you can no longer utilize those objects. For that reason, it is suggested that objects placed in session be kept as simple as possible in order to minimize this effect. In general however, is not a good idea to change a web application during the life span of a session.

Best practice for install oracle 11g r2 on Windows Server 2008 r2

Dear all,
May I know what is the best practice for install oracle 11g r2 on windows server 2008 r2. Should I create a special account for windows for the oracle database installation? What permission should I grant to the folders where Oracle installed and the database related files located (datafiles, controlfiles, etc.)
Just grant Full for Administrators and System and remove permissions for all others accounts?
Also how should I configure windows firewall to allow client connect to the database.
Thanks for your help.

Hi Christian,
Check this on MOS
*RAC Assurance Support Team: RAC Starter Kit and Best Practices (Windows) [ID 811271.1]*
https://support.oracle.com/CSP/main/article?cmd=show&type=NOT&doctype=BULLETIN&id=811271.1
DOC Modified: 14-DEC-2010
Regards,
Levi Pereira

Best practice for opening/closing JDBC conection

I've written a program that accesses a database, and I'd like to know the best practice for opening and closing that connection. For example should I use a try{} finally {} block,
try
    //load driver
    //create conection
    //create statement object
    //sql statement to execute
    //execute statement
finally
    //close connection
}Or should I split the code into seperate methods, maybe an init() method that loads the driver and makes the connection and an execute() method that creates the statement and executes it and finally a cleanUp() method that closes the connection.
So, which would be the best way to do this?

Hallo,
your idea seems OK to me. However, there are a couple of points to consider:
1. Do you just want to execute one SQL query? Or will your program execute several? If the latter case is possible, then you do not want to close your connection between queries. Opening and closing a connection to a database takes 'a lot of time', relatively speaking. In this case, it is better to save the connection and reuse it every time that you need it.
2. Do not forget to close the statements and result sets that you create or get back from JDBC. Depending on the database (eg Oracle) that you are using, you can run out of cursors, and your application will stop.

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