DOES NEW BI FRONT END NEED JAVA COMPONENT

We just Did our technical upgrade and we are having issues logging into front end .We are in the process of upgrading our JAVA components . Do we need to have the JAVA server in place .
Also we have serious errors while accessing the History folder . I know we have had this issues in the previous versions too ...
Suresh

Yes.

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SAPGUI 7.10 New ABAP Front End Editor Problem with CTRL + 5

Hi Guys,
I am using SAPGUI 7.10 patch 19 with new front-end editor and I am not able to use CTRL + 5 (on Numeric pad) to select whole program. As soon as I change the editor to use old front end editor I am able to use CTRL + 5.
Please help me to incorporate CTRL + 5 in New frond end editor.
Thanks,

Try <ctrl>+a
Regards, Uwe

Using Air 2 as a java front end in a project idea

I watched this video on adobe tv where this guy called java process through air 2's new process invoking methods, and what I wanted to do was something simular. I have a java project that interacts with JBDC to talk to the oracle database, and currently can add, create, remove and bla to tabel entries.
what I want to know is the HOW DO I, make air talk to java...How do i make air the front end, and java the back end with out using servers and third party applications.

I think you may have to look at all your jar files in the project including struts jar packages, and watij home page, and verifying they all are java5 compatable. My guess is your error is caused by watij using java reflection to do something (assuming there is nothing in the project or struts using reflection) . You may try creating a small struts project that is java5 compatable and seeing if you can use the watij tool on it without an error. That way, you will isolate problems with watij and struts problem with java5, from who knows how many other problems the major project has with java5. Are you using a server such as tomcat? that has to be compatable with java5 too.

Front End to Oracle Database - Advice Needed

Hi
My company has recently purchased an Oracle Database. Are there any advantages in creating the front end in Oracle as opposed to writing the front end in Java.
I am interested to know if one method is preferred over the other. I was planning on writing it entirely in Java.
Any help or advice would be appreciated.
Thanks
Kelly

http://www.tuxedo.org/~esr/faqs/smart-questions.html#ASKING
pls don't crosspost
http://forums.java.sun.com/thread.jsp?thread=243868&forum=31&message=892346
http://forums.java.sun.com/thread.jsp?thread=243869&forum=48&message=892352

Calling Java APIs from Adobe AIR Front End

HI ,
I have developed an desktop application entirely in java.
Currently it is console based, but i am planning to have a UI for the same in Adobe Flex.
I wanted to know how do I communicate between the two, ie call methods that are defined in my java classes from AIR and return results to Adobe AIR.
There is no server involved.
I want to keep Adobe AIR as front end and Java as back end which will take care of the business logic .
Thanks and Regards,
Santoshi

The best way is probably to use the NativeProcess APIs available in AIR 2 (now in Beta).
Next, would be to use sockets to communicate between the two processes. In AIR 1.5, it is difficult to guarantee that both processes are running, at least when controlling thins from the AIR side rather than the Java side. In AIR 2, you can start other processes, so this is also easier.
There are some 3rd party tools, like Merapi, that help you pass objects between Java and AIR, too.

BI 7.0: Report Designer / WAD Front-End Problems

Hi, We are on SAP Netweaver, BI 7.0 SP05, Stack01.
I have installed New SAP Front-End GUI Components,I dont have any problems executing queries in Web or BEx using Business Explorer 3.X.
I'm getting following errors when i try to execute with new version of Business Explorer.
1) Report Designer: Query XML is empty (BICS), please check query and portal setup.
this query works fine in BEx with New version as well.
2)Web Application Designer: "E002: Error while executing service RRXWS_WEBPUB_CALL_SERVICE:V for object 1()".
I couldnt execute simple web template in browser, when i click execute in browser, it open my local windows SAP directory.
Is there any setting or configuration files i should change?
i searched in OSS notes for these kind of errors, but i couldnt not find any
please let me know as its urgent.
thanks in advance..
Deepak Kunavarapu

Hi,
we're running NW2004s, BI 7.0 SP06.
I'm now testing the new Frontend-Tools and started with the Query Designer. Installed Patch 2, Revision 227. I created an new query and saved it. So far so good. After executing i get this error message:
iView not found: pcd:portal_content/com.sap.pct/platform_add_ons/com.sap.ip.bi/iViews/com.sap.ip.bi.bex.
Exception id: 11:02_16/02/06_0017_46228450
See the details for the exception ID in the log file
Do I need the integrate an platform_add_on? Does someone get the same errors?
Thanks in adavance.
Benjamin Herrmann

How to send the message from front end to XI in sender webservice

Hi All,
I am doing webservice to proxy scenario, we want to send the message from front end to XI, front end is java application. can any one please guide me the steps need to done for front end to XI.
1) we wrote a webservice
2) i have created data type message type and message interface in IR
3) i have created sender soap adapter with interface name and namespace.
4) i have generated webservice in ID
but how can we send the message from front end to XI sender soap adapter.
Kind Regards,
Kiran

Hi,
Before going with the SOAP Adapter i suggest you to go through this Disscussion
Re: about http and soap
If you are going with the SOAP Adapter means
>>but how can we send the message from front end to XI sender soap adapter.
you have to use the XI Server URL( http://host name:j2ee port/
Use this as Refference
http://help.sap.com/saphelp_nw70/helpdata/EN/ae/d03341771b4c0de10000000a1550b0/frameset.htm
Regards
Seshagiri

Front end options with Oracle DB

I have a customer who needs a highly reliable, highly available oracle database. From the DB point of view this is easy, but in the past we've used oracle Forms to give access to the DB to the users. Unfortunately, due to its web-deployed nature, 9iAS via Oracle Forms is nether reliable nor available, not all of that has to do with forms for example:
Internet Explorer has encountered a problem and needs to close. We are sorry for the inconvenience.
If you were in the middle of something, the information you were working on might be lost.
Too many dependencies on technologies that require frequent re-boots. So I'm looking for suggestions on what I should use for a front end... Should I write the front end in JAVA, or use htmldb, or some other technology? Any suggestions?

Are you opposed to three-tier deployment altogether? There is always going to be the possibility that IE crashes, particularly as you add functionality on top of straight HTML forms. Are IE crashes really frequent enough to be a cause for concern in your environment? I'd think that having the application save periodically would be more than enough insurance to risk the occasional browser crash.
If you are entering truly critical data and cannot survive the loss of any typing, I would think that system crashes (blue screens) would also be a concern, which would tend to eliinate any application components on the client machines and dictate a client/server app deployed to a bank of Citrix servers that clients connect to from their client desktops. That seems like a lot of effort, however, when web deployment will handle 99.9% of applications out there.
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC

Lync Server 2013 Front End Pool Mediation Service only works on one node

Hello, I'm currently experiencing an interesting issue with a Lync 2013 Front End Pool implementation on a customer, and I don't know if this is by design or am I missing something.
We implemented 3 Enterprise Front End Servers in a Pool with a hardware load balancer and we have them configured also as a mediation Pool.
We have a SIP trunk to an Avaya PBX which was perfectly working before on a Lync 2010 Implementation that we migrated to these new 2013 Front End Pools.
Now the SIP traffic is only working when configured directly to one node of the pool. If we configure it to any other node the calls fail. We also tried configuring the HLB for port 5060 for the pool and pointed the PBX to that IP but the calls also fail.
Searching around I read something about that the PBX has to be Lync certified in order to use DNS load balancing to send SIP traffic to the mediation pool, however, I don't think DNS load balancing will work because the other nodes doesn't connect the calls
from the PBX, only one node appears to be listening for the SIP Trunk.
I also restarted the mediation service on one non-working mediation server node and the event viewer on the working mediation server node showed events that it restarted the service, Not the non-working one, it's like only one server from the pool
is doing as mediation server.
So even if I get a Lync Certified PBX/Media Gateway, the mediation service doesn't appear to be load balanced, or how does it work in order to do that?
Thanks.
Eduardo Rojas

Just a few things about what should be happening. Each front-end server should be listening on the port configured in topology builder for the mediation service. So if that is port 5060, verify that you see that port listening on all front-end servers
by running a netstat -ano. From a local workstation, also make sure you can connect to that port via a telnet IPAddress 5060. As you say, you should be able to send any of the three mediation servers an inbound call.
Outbound calls will round robin out of the enterprise pool. So you shouldn't see all of the calls coming out of a single server.
A few other items I would look into:
- Make sure your ports are right. Ensure that you are matching ports on the Avaya and Lync. It's not a hard requirement but makes life easier to troubleshoot. So if the Avaya is 5060, just make sure TCP/5060 enabled in your mediation pools
and that your gateways/trunks are also set to TCP/5060.
- Look outside the Lync Event Viewer and see if anything strange (.net errors) are being tossed anywhere else during startup of the mediation service. I once had to remove the mediation server installer (Program and Features | Remove) and rebootstrap
the server because something went sideways during an install.
Thanks,
Richard
Richard Brynteson, Lync MVP | http://masteringlync.com | http://lyncvalidator.com

Regarding Front End

Dear Sir/Madam
Right now we have developed a PLC (Program Logic Control). For that we need to develop our own front end to program it. That front end need to be like Ladder diagram tool or it could be Functional Block Front End. So can you suggest me any of JAVA tool in our development.

[plc simulator software|http://www.google.co.in/search?hl=en&q=plc+simulator+software&revid=2070538890&ei=LcR_SqzANcSBkQXU-43oAg&sa=X&oi=revisions_inline&resnum=0&ct=broad-revision&cd=2]

Forward navigation does not work in the Front-end new editor

I just upgraded my GUI to 7.20 Patch level 3 (highest available), and when I use the new Front-end editor, the forward navigation by double clicking does not seem to work. When I double click on a perform statement, the editor takes me to the sub-routine. However, when I double click on a perform on the sub-routine, it goes back to the first one. I saw the following thread
New Abap Editor problem with frontend 7.10 patch 12 HELP
and still does not show any solution. It does work when I switch to the Old Front-end editor.
Any thought or solution, other than switching to Old Front-end editor.
Albert

Thanks for the response. But it is not the issue. I found the problem. This is a system issue and has been fixed in SP19. There is an OSS Note 1279209 that explains the problem and the solution, if you are interested.
Albert

Front End (GUI) for Java Web Based Appl.

Hi Gurus,
I am new to Java. Can anybody tell me, what is the front end(GUI) used in Java web based applications? I was told that Swings/Applets are rarely used. Is there are a 3rd party took to design GUI for Java based applications?
Chooti Baba

sunilmp wrote:
U mean to say, for JSP/Servlets, "Web based application" as well as "JSP/Servlet" usually implies that the client is a simple web browser.
we cannot have swing as front end?You can use Swing inside an Applet inside a web application, but usually that's not needed, as you already have a client application that's quite powerful (the browser).

Java Front-end problems with Windows 200 Pro

Hi,
I have some problem on my pc with java applications front-end. I have windows 2000 Professional and use java(TM) 2 SDK, Standard Edition Version 1.3.1
Using every java applications (also development environment as JBuilder 4 Professional and Together 4) I have always problems with front-end: the text is bad visualized everytime I use the scroolbar, menu items into a menu are bad visualized while I drag over of them the mouse and so on...
To try to solve this my problem I have just installed Service Pack 2 for Windows 2000 Pro but I have not had good results - I keep to have the usual problem.
I'm aware that it is difficult to reproduce and however if anyone has some idea to solve my problem I am opened to every suggestion.
Thanks in advance

the text says that what technolody that they are using its called "Off Screen Images" once i used them in my applications to improve the prefomance.
What they says is to improve the time it takes to display componants that display text on them (Such as buttons, Labels...) they going to create an Off Screen Image of the text and then paste that image on to the screen whenever the componant has to be displayed/Re displayed instead of redrowing (Re rendering) the text on the screen repeatedly which take more time and processing power than rendering once and paste it to screen whenever needed but this solution will take some more memory.

How do web front ends find the configuration database (moving whole farm to new AD forest)

We are exploring, as a possible course of action, moving our SharePoint 2007 medium farm to a different Active Directory forest (2008). There is a two way transitive trust between the source and target domains.
I have established that with such a trust it's possible to add content databases on a SQL instance in another forest, so moving content is not a big issue; we'd stand up new instances and move them: the user accounts are almost all in the target domain anyway.
However, we have a good deal of customization, including a third-party application that no longer has any support and has historically been appallingly difficult to upgrade/install fresh.
How do web front end servers find the SQL instance containing the configuration database? If the farm credentials had been previously changed to an account in the target domain, all services stopped and the configuration database moved to a new instance
with a DNS alias, would the database appear to be in the same location when SQL and SharePoint services were started on (logically) moved web front ends?

Here is more or less the high-level process for SharePoint 2007:
Mid- to high-level steps.
0. Full farm backup
1. Move users to new domain (in AD). Use stsadm -o migrateuser to migrate the old domain accounts to the new ones in SharePoint
2. Move service accounts to new domain, or create new service accounts
3. Update the farm to use the service accounts in the new domain
stsadm -o updatefarmcredentials (service accounts)
stsadm -o spsearch -farmserviceaccount
stsadm -o spsearch -farmcontentaccessaccount
stsadm -o editssp -ssplogin (for each ssp)
stsadm -o osearch -farmserviceaccount
SSO and any other remaining service accounts (CA -> Ops -> Service Accounts)
Default content access account (SSP -> Search Settings -> Default content access account)
Customizations (if there are service accounts associated with these)
3.5 Manual steps
Application pool accounts
Update permissions for SQL Logins to make sure the new accounts match the permissions for the old accounts
Add the appropriate new accounts to the DCOM IIS WAMREG Admin Service
4. Update the SQL Server service accounts. If SQL Server is shared with other applications you'll want to update the SQL Logins for these other applications as necessary and the SQL Server service accounts (DB Engine, DB Agent, Reporting Services, etc.). Might
not be necessary if this has already been done or if the SQL server is not changing domains.
5. Shut down all services on all servers in the farm (this includes SQL if you are moving to the new domain).
6. Change domain membership of all farm servers, reboot or perhaps shutdown and bring back up in the following order:
1. SQL. Verify SQL Server is running and accessible. Check event logs. Resolve any issues.
2. Central Admin server. Verify CA is accessible, check event logs. Web apps and some services may not be available if they are on servers that are currently turned off. Don't worry about these (yet).
3. Application servers, search servers, index, query, other. It's likely some or all of the WFEs will go on at this step. Verify services are accessible as expected. Check event logs. Resolve issues.
4. Any remaining WFEs. Wash, rinse, repeat.
7. Assuming everything is running as expected, users can access the sites, the sky did not fall, etc. take a full farm backup.
Hey look, here are some low-level steps too.
# updates the account used to run the CA app pool and the timer service
# must be run on the server that hosts CA
stsadm -o updatefarmcredentials -identitytype configurableid -userlogin NEWDOMAIN\farm_service_account -password Password123
# spsearch
stsadm -o spsearch -farmserviceaccount NEWDOMAIN\search_service_account -farmservicepassword Password123 -farmcontentaccessaccount NEWDOMAIN\crawl_service_account -farmcontentaccesspassword Password123
# osearch
stsadm -o osearch -farmcontactemail [email protected] -farmserviceaccount NEWDOMAIN\search_service_account -farmservicepassword Password123
# ssp service accounts
stsadm -o editssp -title SSP -ssplogin NEWDOMAIN\ssp_service_account -ssppassword Password123
# Manual steps
SSP Admin -> Search Settings -> Default Content Access Account
Application pools: CA -> Operations -> Service Accounts -> Web Application Pool (or use gl-updateapppoolaccount if available)
iisreset /noforce
Copy SQL permissions to the new accounts. Not sure why this doesn't happen.
SSP Service Account
Farm Account
Setup Account (not copied because it doesn't own anything, just used to kick off the DB for the other accounts)
Search Service
Add accounts to DCOM not sure why this didn't happen
Component Services -> Computer -> My Computer -> DCOM Config -> IIS WAMREG Service
Farm account
Application pool accounts
Search Service
SSP Service
SSP Admin
Then the fun part. Move the server into the new domain.
Check for AAMs to see if they reference the current domain. If so, change to the new one.
Stop all SP services. Join new domain.
The computer name is a netbios name in SP, this should be painless.
Some general notes from my experience doing this:
1. There is no way to update application pool identities with stsadm (I haven't explored using Powershell). You have to go through CA -> Service Accounts to update these.
2. Some SQL logins and permissions were not created. I compared the permissions before to the permissions after and copied the ones that didn't transfer. This resolved all database access issues.
3. Had to grant permissions for the service accounts in the DCOM configuration for the IIS WAMREG admin service. I expected this to happen automatically but was not surprised given the history of CLSID 61738644-F196-11D0-9953-00C04FD919C1.

Need a power shell command for Front End fail over?

We have a Lync 2013 infrastructure with 2 front ends and 2 edges.
The environment was setup by a partner and the servers were configured for failover in case one goes down in the pool.
However the last time windows updates were applied and the primary FE had to be restarted, the secondary FE did not automatically switch over as the active server and it caused a companywide outage.
In speaking with the contractor, they said that well no it would not automatically do this, you need to run a Lync PowerShell to have it switch over.
My BS radar went off, but I wanted to ask you if this sounds right or is possible.
If it must be done, could you give me the power shell command.
Thanks

Hi,
Did you solve the issue with the help of the people above provided?
If you use a Lync server Enterprise edition, it is recommended to deploy at least three FE servers.
If you use two Lync server Standard edition for DR,
when one of the servers fails in the Pool Pair, the administrator need to manually failover the pool to the other member of the Pool Pair using the
command: Invoke-CsPoolFailover -PoolFQDN <Pool1 FQDN> -DisasterMode -Verbose
The Automatic failover and failback for
Voice option and the associated time intervals in Topology Builder apply only to the voice resiliency features that were introduced in Lync Server 2010. Selecting this option does not imply that the pool failover discussed in this document is automatic.
Pool failover and failback always require an administrator to manually invoke the failover and failback.
You can refer to the link below about how to failover a pool:
http://technet.microsoft.com/en-gb/library/jj204678.aspx
Best Regards,
Eason Huang
Eason Huang
TechNet Community Support
Does it help, yes and no. FYI, we are running Enterprise Edition front ends for our single pool. The new environment was setup as a proof of concept and we installed the bare minimum # of servers at the time.
The articles suggested from above pretty much just say if one of your FE's goes down, bring it back up as soon as possible. Both of our FE's need windows updates applied ASAP and it could an hour or more (likely). Here is a quote from the article:
If for some reason you need to bring both servers down at the same time, do the following when the downtime for the pool is finished:
The best practice is to restart both Front End Servers at the same time.
If the two servers cannot be restarted at the same time, you should bring them back up in the reverse order of the order they went down.
If you cannot bring them back up in that order, then use the following cmdlet before bringing the pool back up:
Reset-CsPoolRegistrarState -ResetType QuorumLossRecovery -PoolFQDN <FQDN>
The last time the main FE went down for service, we left the secondary FE on but there was still an outage. Then brought back the formerly active FE fist and service was restored. Basically I need to know how to switch the passive to the active
node before/while the primary is offline. And if required once both FE's are back up, to switch the service from the secondary that became active, back to the primary server as it was before. Make sense? Perhaps I'm still missing something
after reading the articles. The powershell commands list just updating the topology after both servers come back online.

DOES NEW BI FRONT END NEED JAVA COMPONENT

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