Best practice for messages that fails

Hi all,
In a scenario, for e.g. proxy -> XI -> WS
For e.g. if the Webservice service is down, we would have a message failure in XI.
What is the best practice in business scenario to handle such situations?
Appreciate any comments,

Hi,
In your initial question you didn't mentioned about Synchronous Scenario
You are right, if it is Synchronous Service message won't be persistent by default, although you can explicitly set the option to save sync messages also but it's not best practice.
As it is synchronous process the requestor will get response back and in any case(success or failure) , in case of any failure you can send the alert to the support person by configuring Alert in XI and the message need to be resend from the requestor system once the service is up.
Support person will fix the issue and will inform the requestor to send the message again.
*Reward points if answers your question.*
Thanks
Amit

Similar Messages

GWcheck errors for messages that failed to archive

There are numerous errors in the GWCheck logs for messages failed to
archive for one user. The cause is usually insufficient disk space in the
archive path. I moved his archive folder to a place with more disk space
sometime last year. It seems that the messages that were unable to archive
at the time are lost in limbo. They are no longer in the user's inbox and
are not in the archive. I spoke with the user and he stated that the
messages are no longer important.
The errors in gwcheck look like this:
Error 83- Item failed to archive
- Subject: Fwd: Dayton VA emergency renovation
- From: John Hall
- Date: Nov 6, 2009 - 1:47 pm
- First archive attempt date: Jul 25, 2011
- Number of archive attempts: 1
- Error number on last Archive attempt: 0x8204
9938 ITEM_RECORD check
Error 83- Item failed to archive
- Subject: Fwd: Building 700 Elevator and Building 701 Demoliton Facade/
Canopy Work
- From: John Hall
- Date: Jan 6, 2010 - 1:29 pm
- First archive attempt date: Jul 25, 2011
- Number of archive attempts: 1
- Error number on last Archive attempt: 0x8204
10585 ITEM_RECORD check
....ETC...
I found TID 7009495 that states the following:
Resolution
WARNING: THE FOLLOWING RESOLUTION WILL DELETE MAIL
GroupWise POA code level minimum must be 7.0.4 or 8.0.2HP2.
Run the following options on one or more users before running it against
an entire post office.
1) Run a standard expire reduce that covers the dates of these items and
verify that they are not purged (because of the outstanding archive
failure)
2) Add the IGNOREARCHIVEFAILURE option on the MISC tab of GWCheck and run
the same expire reduce again.
3) The new option should allow the items to be purged.
Additional Information
The most common reasons that the GroupWise items failed to auto-archive is
either because the archive disk filled up or there was a disruption in
communication to a remote archive store.
....QUESTION...
Will this only "delete" the failed to archive messages or will it affect
any messages for that user during those dates? I don't want to
accidentally delete any messages that need to be kept. I just want to
clear the messages that have failed.
Sorry for the long message. Thank you for your help.

In article <MQfOs.2116$[email protected]>, RSharp wrote:
> Error 83- Item failed to archive
> - Subject: Fwd: Dayton VA emergency renovation
> - From: John Hall
> - Date: Nov 6, 2009 - 1:47 pm
> - First archive attempt date: Jul 25, 2011
> - Number of archive attempts: 1
> - Error number on last Archive attempt: 0x8204
> 9938 ITEM_RECORD check
> Error 83- Item failed to archive
> - Subject: Fwd: Building 700 Elevator and Building 701 Demoliton Facade/
> Canopy Work
> - From: John Hall
> - Date: Jan 6, 2010 - 1:29 pm
> - First archive attempt date: Jul 25, 2011
> - Number of archive attempts: 1
> - Error number on last Archive attempt: 0x8204
> 10585 ITEM_RECORD check
>
That looks like they are from the GWCheck done July 25th, 2011. Are the
same messages still showing up in current contents check?
Do you run a regular purge only expire reduce? If not, run one soon, and
check those logs for any instance of errors purging. An expire of old
trashbin is also a worthwhile expire reduce job to run as part of this.
I'm assuming by your concern that these users have messages and such from
that time frame and earlier that they want to keep, hence making that TID
sound very suspicious for your purpose. If that assumption is invalid,
then that TID should be just fine for you, just be careful of your # of
days you pick.
GWAVA's Retain has hit similar issues and therefor has the tools built in,
but then this is a tool that archives without removing mail from the
primary storage. One client of mine still deletes mail over 999 days from
GroupWise itself just to retain efficient operations, relying on Retain
for anything older. That link supplied for next steps if my assumption
was correct.
http://support2.gwava.com/kb/?View=entry&EntryID=379
Andy Konecny
Knowledge Partner (voluntary SysOp)
KonecnyConsulting.ca in Toronto
Andy's Profile: http://forums.novell.com/member.php?userid=75037

Best practice for dependencies that require manual download?

Hi,
what is the right thing to do when creating a package, that requires the user to manually download something? Specifically, I am creating a package, that installs the LeapMotion software (a .deb file). As it requires a developer account to download it, it has to be downloaded by the user and put somewhere. I've seen in the ttf-ms-win8 package, that it just puts the file names into the source array and expects the user to put the files in place. But when I do the same, I get an error about the missing deb file, when running `makepkg --source`.
My PKGBUILD can be found here.
As this is my first attempt in creating a package for Arch, any other comments on my PKGBUILD are very welcome as well.

Just a couple of tips for you. First, you don't need this anymore:
cd "${srcdir}"
All the package, build and prepare functions begin in ${srcdir}. Second, I'd recommend that you move to sha2 sums instead of md5. Third, it's really good practice to quote all your variables, including ${srcdir} and ${pkgdir}. Fourth, ${pkgname} should be lowercase. And finally, use `install` instead of `mv` for the package function.
Your way of defining the source variable is perfectly fine, so other than the changes I would make above, it looks great.
All the best,
-HG

Best practice for action that needs to execute after a successfull login

hi all;
i am looking for a good approach for dealing with the following scenario:
i have a jsf command link with an action - everyone have access to this page.
when the user clicks the command, the next page is a realm protected resource, so the login page kicks in and only if there is a succesfull login, i want some logic to be executed.
my problem is that i cant find a good place to put that logic. i can alway point to a bean from the protected page and put the logic in the bean's constructor but this feels kind of wierd.
any suggestions?
thanks in advance.

Since I had to stop execution based on condition, And thus the TimerTask.cancel() method.

Best Practices for Text That Changes During Sequence?

I have been using creating videos like the one here, in which text shows up every so often over the scene:
Making The Walking Dead Pinball Machine - YouTube
Thus far, I've been creating a title, duplicating it for each time the text changes, and loading each title into the sequence at the time I want it to appear. Is there a simpler way to create text that changes throughout a sequence, so I don't have to worry about each overlay having slight differences in position or other attributes?
Just curious if there's an easier workflow for putting text over video.
Thanks!

You can also save yourself a few steps by duplicating the title through the Timeline by ALT+dragging it to the new location (which creates not only a new track item but also an independent new project item), then double-clicking the new track item to open it in the Titler for editing. But this refinement in your workflow has no bearing on the stated concern re: "differences in position or other attributes"--that's entirely a function of the changes you make within the Titler.

Best practice for business rules

Our business rules have
Fix ( [Cost Center] )
to extract the user's Cost Center from his form so that it runs faster.
What is the best practice for running that same Business Rule but for all Cost Center? Will it be to put that Business Rule in a menu somewhere and let it prompt users to manually type "Cost Center" so that the Business Rule processes all cost centers ?
Thanks.
David

You can try this way: create your primary business rule with FIX(@RELATIVE(VarCostCenter,0)), where VarCostCenter is a run time promt. Then you could easily use it to calculate only current member on ther form (fix will give you only 1 member).
Then you create a new sequence and add there your business rule, go to "Launch Variables" tab, find promt for Cost Center, set it to "Total Cost Centers" and click hide. So basically now you have a copy of the primary rule but it runs for all cost centers automatically.
So using this technique you will have to maintain only one business rule!

What's best practice for logging messages in pageflow?

What's best practice for logging messages in pageflow?
Workshop complains when I try to use a Log4J logger by saying it's not serializable. Is there a context similar to JWSContext that you can get a logger from?
There seems to be a big hole in the documentation on debug logging in workflows and JSP pages.
thanks,
Rodger...

Make the configuration change in setDomainEnv.cmd. Find where the following variable is set:
LOG4J_CONFIG_FILE
and change it to your desired path.
In your Global.app class, instantiate a static Logger like this:
transient static Logger logger = Logger.getLogger(Global.class);
You should be logging now as long as you have the categories and appenders configured properly in your log4j.xml file.

Best practice for using messaging in medium to large cluster

What is the best practice for using messaging in medium to large cluster In a system where all the clients need to receive all the messages and some of the messages can be really big (a few megabytes and maybe more)
I will be glad to hear any suggestion or to learn from others experience.
Shimi

publish/subscribe, right?
lots of subscribers, big messages == lots of network traffic.
it's a wide open question, no?
%

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 PRACTICES FOR CREATING DISCOVERER DATABASE CONNECTION -PUBLIC VS. PRIV

I have enabled SSO for Discoverer. So when you browse to http://host:port/discoverer/viewer you get prompted for your SSO
username/password. I have enabled users to create their own private
connections. I log in as portal and created a private connection. I then from
Oracle Portal create a portlet and add a discoverer worksheet using the private
connection that I created as the portal user. This works fine...users access
the portal they can see the worksheet. When they click the analyze link, the
users are prompted to enter a password for the private connection. The
following message is displayed:
The item you are requesting requires you to enter a password. This could occur because this is a private connection or
because the public connection password was invalid. Please enter the correct
password now to continue.
I originally created a public connection...and then follow the same steps from Oracle portal to create the portlet and display the
worksheet. Worksheet is displayed properly from Portal, when users click the
analyze link they are taken to Discoverer Viewer without having to enter a
password. The problem with this is that when a user browses to
http://host:port/discoverer/viewer they enter their SSO information and then
any user with an SSO account can see the public connection...very insecure!
When private connections are used, no connection information is displayed to
SSO users when logging into Discoverer Viewer.
For the very first step, when editing the Worksheet portlet from Portal, I enter the following for Database
Connections:
Publisher: I choose either the private or public connection that I created
Users Logged In: Display same data to all users using connection (Publisher's Connection)
Users Not Logged In: Do no display data
My question is what are the best practices for creating Discoverer Database
Connections.
Is there a way to create a public connection, but not display it in at http://host:port/discoverer/viewer?
Can I restrict access to http://host:port/discoverer/viewer to specific SSO users?
So overall, I want roughly 40 users to have access to my Portal Page Group. I then want to
display portlets with Discoverer worksheets. Certain worksheets I want to have
the ability to display the analyze link. When the SSO user clicks on this they
will be taken to Discoverer Viewer and prompted for no logon information. All
SSO users will see the same data...there is no need to restrict access based on
SSO username...1 database user will be set up in either the public or private
connection.

You can make it happen by creating a private connection for 40 users by capi script and when creating portlet select 2nd option in Users Logged in section. In this the portlet uses there own private connection every time user logs in.
So that it won't ask for password.
Another thing is there is an option of entering password or not in ASC in discoverer section, if your version 10.1.2.2. Let me know if you need more information
thnaks
kiran

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

Best Practices for new iMac

I posted a few days ago re failing HDD on mid-2007 iMac. Long story short, took it into Apple store, Genius worked on it for 45 mins before decreeing it in need of new HDD. After considering the expenses of adding memory, new drive, hardware and installation costs, I got a brand new iMac entry level (21.5" screen,
2.7 GHz Intel Core i5, 8 GB 1600 MHz DDR3 memory, 1TB HDD running Mavericks). Also got a Superdrive. I am not needing to migrate anything from the old iMac.
I was surprised that a physical disc for the OS was not included. So I am looking for any Best Practices for setting up this iMac, specifically in the area of backup and recovery. Do I need to make a boot DVD? Would that be in addition to making a Time Machine full backup (using external G-drive)? I have searched this community and the Help topics on Apple Support and have not found any "checklist" of recommended actions. I realize the value of everyone's time, so any feedback is very appreciated.

OS X has not been officially issued on physical media since OS X 10.6 (arguably 10.7 was issued on some USB drives, but this was a non-standard approach for purchasing and installing it).
To reinstall the OS, your system comes with a recovery partition that can be booted to by holding the Command-R keys immediately after hearing the boot chimes sound. This partition boots to the OS X tools window, where you can select options to restore from backup or reinstall the OS. If you choose the option to reinstall, then the OS installation files will be downloaded from Apple's servers.
If for some reason your entire hard drive is damaged and even the recovery partition is not accessible, then your system supports the ability to use Internet Recovery, which is the same thing except instead of accessing the recovery boot drive from your hard drive, the system will download it as a disk image (again from Apple's servers) and then boot from that image.
Both of these options will require you have broadband internet access, as you will ultimately need to download several gigabytes of installation data to proceed with the reinstallation.
There are some options available for creating your own boot and installation DVD or external hard drive, but for most intents and purposes this is not necessary.
The only "checklist" option I would recommend for anyone with a new Mac system, is to get a 1TB external drive (or a drive that is at least as big as your internal boot drive) and set it up as a Time Machine backup. This will ensure you have a fully restorable backup of your entire system, which you can access via the recovery partition for restoring if needed, or for migrating data to a fresh OS installation.

Best Practice for SSL in Apache/WL6.0SP1 configuration?

What is the best practice for eanbling SSL in an Apache/WL6.0SP1
configuration?
Is it:
Browser to Apache: HTTPS
Apache to WL: HTTP
or
Browser to Apache: HTTPS
Apache to WL: HTTPS
The first approach seems more efficient (assuming that Apache and WL are
both in a secure datacenter), but in that case, how does WL know that the
browser requested HTTPS to begin with?
Thanks
Alain

A getScheme should return HTTPS if the client is using HTTPS or HTTP if it
is using HTTP.
The option for the plug-in to use HTTP or HTTPS when connecting to Weblogic
is up to you but regardless the scheme of the client will be passed to
WebLogic.
Eric
"Alain" <[email protected]> wrote in message
news:[email protected]..
How should we have the plug-in tell wls the client is using https?
Should we have the plugin talk to wls in HTTP or HTTPS?
Thanks
Alain
"Jong Lee" <[email protected]> wrote in message
news:3b673bab$[email protected]..
The apache plugin tells wls the client is using https and also pass on
the
client
cert if any.
"Alain" <[email protected]> wrote:
What is the best practice for eanbling SSL in an Apache/WL6.0SP1
configuration?
Is it:
Browser to Apache: HTTPS
Apache to WL: HTTP
or
Browser to Apache: HTTPS
Apache to WL: HTTPS
The first approach seems more efficient (assuming that Apache and WL
are
both in a secure datacenter), but in that case, how does WL know that
the
browser requested HTTPS to begin with?
Thanks
Alain

What is best practice for conditional rendering?

i have a set of radio buttons that conditionally render another set, which in turn conditionally render a 3rd set.
i am doing this by using a valueChangeListener on an h:selectOneRadio
when i click yes on the 1st set it renders the 2nd set.
when i click yes on the 2nd set it renders the 3rd set.
when i click no on the 1st set now it correctly removes the 2nd & 3rd sets, the method also nulls the values.
when i click yes on the 1st set, it renders the 2nd set with the old values even though they were nulled. and i can see in the debugger they are still null.
so there seems to be an issue updating the model, but i dont know what that issue is. im sure it just has something to do with the way i am trying this conditional render. please see below for my first field and my valueChangeListener method.
any help with what is a best practice for this scenario would be greatly appreciated.
<h:panelGrid id="grid20a" columns="1">
                         <h:outputText value="Does this consult pertain to a specific "/>
                         <h:outputText value="planned or ongoing research project?: *"/>
                    </h:panelGrid>
                    <h:selectOneRadio id="specificResearch1" value="#{ethicsConsultBacking.bean.specificResearch}"
                         layout="lineDirection" required="true"
                         valueChangeListener="#{ethicsConsultBacking.processValueChangeSpecificResearch}">
                              <f:selectItems value="#{ethicsConsultBacking.yesNoMap}" />
                              <a4j:support event="onclick" reRender="form"/>
                    </h:selectOneRadio>
                    <h:message for="specificResearch1" styleClass="redText" />
public void processValueChangeSpecificResearch(ValueChangeEvent e) throws AbortProcessingException
          String newValue = e.getNewValue().toString();
          //reinitialize
          this.setRenderHumanSubjectResearch(false);
          this.setRenderIrbSection(false);
          this.setRenderIrbProtocolNumber(false);
          this.getBean().setHumanSubjectResearch(null);
          this.getBean().setPrimaryIrb(null);
          this.getBean().setIrbStatus(null);
          this.getBean().setIrbProtocolNumber(null);
          //check condition
          if (newValue.equalsIgnoreCase(this.YES))
               this.setRenderHumanSubjectResearch(true);
           * Clearing validation messages.
           * This will get around the issue with having a field
           * on the form that is both required & immediate.
          Iterator it = this.getFacesContext().getMessages();
          while (it.hasNext())
               it.next();
               it.remove();
          this.getFacesContext().renderResponse();
     }i also tried doing this another way by just using an action method attached to the a4j:support tag, but that introduced a different set of issue. so ill leave that out for now unless that is the direction someone would like to direct my issue in.
Thanks in advance

Similar issue is covered and explained here: [http://balusc.blogspot.com/2007/10/populate-child-menus.html]. Not sure if it solves your problem as you're using ajax4jsf whereas I don't, but it might give new insights. To the point you might need to bind the component(s) and use setValue(null) or setSubmittedValue(null).

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.

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