Design and deploy Tomcat Applications for Planned, Unplanned Database Downtimes and Runtime Load Balancing with UCP

Brand new white paper @ http://www.oracle.com/technetwork/database/application-development/planned-unplanned-rlb-ucp-tomcat-2265175.pdf

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Crystal Reports ActiveX Designer Design and Runtime Library 11.0

Hi to all,
I want to design the CR at runtime because depending upon the situation the SProcs return 20 or 30 or 40 columns. so am using Crystal Reports ActiveX Designer Design and Runtime Library 11.0 COM component. but i dont know how to write the code for this dll and the same time i want to bind the image also from the SQL database as BLOB. Could any body post sample code.
Tools am using :
Asp.Net 2.0, SQL Server 2005, Crystal Report 11.0

You will likely need them all.
Here's another [link|https://boc.sdn.sap.com/developer/library] to our Diamond support site which has much more info and sample code.
Find this section:
Sample Code
Download sample code projects to run in your BusinessObjects Enterprise XI 3.0 and Crystal Reports 2008 development environments.
Title (click to download) Technology Topic
BusinessObjects Enterprise Java SDK Sample Code Java Enterprise Administration
Report Application Server Java SDK Sample Code Java Crystal Reports
Viewers Java SDK Sample Code Java Crystal Reports
Report Engine Java SDK Sample Code Java Web Intelligence
Web Services Java SDK Sample Code Java Web Services
Data Access Driver Java Sample Code Java Data Access
Crystal Reports .NET SDK Sample Code .NET Crystal Reports
Report Application Server .NET SDK Sample Code .NET Crystal Reports
Web Services .NET SDK Sample Code .NET Web Services
Desktop Intelligence COM SDK Sample Code COM Desktop Intelligence
Thanks again
Don

Crystal Reports ActiveX Designer Design and Runtime Library 11.5

Hai to all,
            I'm new in crystal report 11.5, my task is desig time i just create a blank report during runtime programaticaly create Fieldobject,Blob object and so on, i came to know this is the right (Crystal Reports ActiveX Designer Design and Runtime Library 11.5) dll but, i dont know how to write the code. Experts please post simple code, i tried this site https://boc.sdn.sap.com/codesamples but there is no code related my task, experts please help me.
Softwares am using:
Visual studio 2005, asp.net 2.0, SQL server 2005 and crystal report 11.5
Edited by: winseelan j on Aug 21, 2008 4:03 PM

Hello,
You are using the wrong SDK in this case. You cannot use ADO.NET (crdb_adoplus.dll) with the RDC. It would not recognise it. RDC only supports classic ADO (crdb_oledb.dll). Report Creation APi and the RDC was designed for Visual Basic 6.0.
To do what you are trying to do you would have to use the Report Application Server (RAS) in .NET to create your reports.
I recommend starting by creating a simple application with the report created in the Crystal Report designer using ADO.NET(XML) driver and Visual Studio .NET code to pass the dataset at runtime so you are familiar with the code and properties before trying to create the full report in code with RAS.
You will find more information and samples in the Developer's Library:
http://devlibrary.businessobjects.com/BusinessObjectsXIR2SP2/en/devsuite.htm
The samples are at:
http://devlibrary.businessobjects.com/BusinessObjectsXIR2SP2/en/en/CrystalReports_dotNET_SDK/sampleList.htm
Look for "VB_Web_Data_DataSets".
If you create a dataset you want in Visual Studio .NET, you can write it to XML or and XML Schema and use that to create the report.
        'From a dataset, create an XML file to use creating a new report
        'using the full path to the .xml file, include the schema
        dataSet.WriteXml("C:\Temp\myReportData.xml", XmlWriteMode.WriteSchema)
        'Or create a schema to use building a report
        dataSet.WriteXmlSchema("C:\Temp\myReportData.xsd")
Once you have the report format the way you want it, you can use the Report Application Server Samples from the Developer's Help to give you direction in building your report at runtime:
http://devlibrary.businessobjects.com/BusinessObjectsXIR2SP2/en/en/RAS_SDK/sampleList.htm
Elaine

Installing and configuring Warehouse design and runtime repositories

Hi,
My topology is this:
machine 1: Oracle database 9i (source data): instance: dbprod
machine 2: Oracle database 10gR2: instances: owbdes and owbrun
I have installed Oracle Warehouse builder 10.2 on machine 2. The implementation is as follows:
I want to create a design repository on instance owbdes and a runtime repository on owbrun.
The design repository on owbdes will contain the metadata from source dbprod and the metadata is intended to be deployed on owbrun.
I am confused about the creation of repositories. Could someone send me detailed information about this?
I know I have to run the OWB repository assistant on both owbdes and owbrun, but I don't know how to configured them in order to be the design and runtime repositories.
For example when running the repository assistant I choose Advanced Setup, but do I have to create a new Repository owner for each database instance? Do I have to create the same target schemas on both instances?
Please help me.
Thanks in advance.

I know I have to run the OWB repository assistant on both owbdes and owbrun, but I don't know how to configured them in order to be the design and runtime repositories.Yes, you should create OWB repository on the each server. During development you usually connect (with OWB Design Center) to design repository, but when you want to register new target schema you should connect with OWB client to runtime repository.
Also you need to register Control Center (located on owbrun) in Design Center (when connected to design repository) from Connection Explorer, then you should modify Configuration for each of your OWB project - change Control Center from DEFAULT_CONTROL_CENTER to new.
For example when running the repository assistant I choose Advanced Setup, but do I have to create a new Repository owner for each database instance?Yes, you need to create repositor owner on each DB instance.
Do I have to create the same target schemas on both instances?No, you should create target schema only in target database instance
Also read this threads, hope they will be helpful
How to create a runtime repos in 10gR2
OWB Standalone Target Schema - Split Architecture
Regards,
Oleg

I have Creative Suite Design and web premium 6 -with a serial number. I have reinstalled my computer

I have Creative Suite Design and web premium 6 - with a serial number. I have reinstalled my computer, AFter installing the CS6, from direct download from my Adobe, again it will not accept my serial code, and the information is: " the serial you provided is valid, but a qualifying produkt could not be found on this computer."

Pat
thank you for replying.
Yes - I have upgraded to cs6 / Creative Suite Design and web premium
It directs me to this page - Choose the product you own -
The Design web 6 is not in the provided list - SO do I have to install the earlier version first?

Technology Preview update with new SOA design- and runtime now available

Get the updated version of the Technology Preview now! Rules is the big addition with this update but it's also more stable and you can try CEP as well.
For best results, get the new version of the installation guide.
Use your existing TP3 JDeveloper and update with the SOA plug-in:
http://www.oracle.com/technology/products/ias/bpel/techpreview/index.html
Heidi.

Unable to download pcbpel_bundle.zip (SOA design and runtime) from following link
http://download.oracle.com/otndocs/products/soa/pcbpel_bundle.zip
Above link is there in page "Oracle SOA Suite 11 g - Technology Preview "
http://www.oracle.com/technology/products/ias/bpel/techpreview/index.html
under "update" hyperlink

Does the Imovie Application for Ipad 2 have the same trailers loaded that the Imovie for Mac has?

Does the Imovie Application for Ipad 2 have the same trailers loaded as the Imovie Application for Mac regular computers

They are 2 separate apps, there are no trailers for the IOS version.
http://www.apple.com/ipad/from-the-app-store/imovie.html

H-REAP and Client Load-Balancing

I'm told by Cisco that H-REAP does not support client load-balancing.
We have a situation where we want to deploy LWAPPs using H-REAP into a conference room where training would take place.
Any suggestions on how to overcome the inevitable slowness these people are going to experience from being unevenly associated with the APs?
We can't re-write the application so we are looking for a wireless solution.
Anyone hear about how other organizations have dealt with this type of situation?
I'll be glad to supply more details if I am not being clear in my description of the problem.
Thanks in advance. All responses will be rated.
Paul

This is the functionality which is missing in H-REAP: Client and Network Load Balancing
"Radio Resource Management (RRM) load-balances new clients across grouped lightweight access points reporting to each controller. This function is particularly important when many clients converge in one spot (such as a conference room or auditorium) because RRM can automatically force some subscribers to associate with nearby access points, allowing higher throughput for all clients. The controller provides a centralized view of client loads on all access points. This information can be used to influence where new clients attach to the network or to direct existing clients to new access points to improve wireless LAN performance. The result is an even distribution of capacity across an entire wireless network.
Note: Client load balancing works only for a single controller. It is not operate in a multi-controller environment."
I suppose if we limit the number of users that can associate with a particular AP then we will achieve some client load-balancing. Though a hard limit on the number of end-users will also lead to situations where some end users will not be allowed any access.

Oracle 10g webcache as load balancer with Clusterware for HA

Hi All
I'm trying to put together a solution for my organisation to include a resilient load balanced setup without buying hardware load balancing kit. We are implementing an Oracle Forms based product from a software supplier on the Oracle 10g Forms & Reports Services platform v10.1.2.2.0. The intention is to balance the production load of the application across 2 identical Sun T2000 servers - each could support the full load independently if necessary. The servers are geographically separated for resilience. The supplier has recommended implementing Webcache on one of these T2000 servers as a load balancer - this works fine, but presents a single point of failure and no automatic failover.
I have read an Oracle white paper explaining that Oracle Webcache as a load balancer can be made into a HA solution by using Oracle Clusterware. What isn't clear from the paper is this;
1. Whether I need to have Webcache as a load balancer & Clusterware installed separately on a different pair of servers ?
2. Can I simply configure Webcache for load balancing on both of my Sun servers and use Clusterware to failover the load balancing function from one server to the other if one fails ?
Can anyone point me in the right direction with this please ?
Many thanks
Dean

Just a quick answer, please:
If you think about Oracle WebCache as a general application, you will find some useful Technical White Papers on http://otn.oracle.com/clusterware They will explain, how Oracle Clusterware can be used to protect any kind of application.
In general, Oracle Clusterware and Oracle WebCache must be installed on the same set of servers (cluster nodes) in this case. Regarding the question of whether or not you can re-use your 2 SUN servers: It depends.
Oracle Clusterware requires shared storage and a private interconnect. Your current infrastructure might need to be reviewed and enhanced in those regards, especially, since your servers are geographically separated as you said.
Just some ideas. Thanks.

CSS and Oracle Load Balancing

Hi,
I have CSS in single arm deployment model. I have multiple servers load balancing on this CSS on port 80 etc. Today I am trying to load balance one Oracle server but I am facing problem with it.
Real servers are accessible on port 80 without any problem but when we are trying to access the same servers on VIP we are not able to see the web page.
real server http://192.168.17.12/irs.htm
real server http://192.168.17.14/irs.htm
real server http://192.168.10.37/irs.htm
VIP
http://192.168.200.58/irs.htm
Below is the configuration. I can do the telnet on port 80 and I can ping the VIP IP address.
I will only put 192.168.200.58 in browser I can see the oracle page but with the full URL i am not able to see it.
Though I have other oracle servers which I have load balance with the same configuration and I can access the web page.
==========================================================================================
http://tptest.enoc.com/forms/frmservlet?config=tp (This is working fine).
========================================================================
http://irs.enoc.com/irs.htm (This is not working).
By name and by IP address both are not working.
http://192.168.200.58/irs.htm (This is not working).
=============================================================================
service IRC_1
ip address 192.168.17.12
keepalive type tcp
keepalive port 80
active
service IRC_2
ip address 192.168.17.14
keepalive type tcp
keepalive port 80
service IRC_DR
ip address 192.168.10.37
keepalive type tcp
keepalive port 80
content ENOC_IRC
    add service IRC_1
    add service IRC_2
    add service IRC_DR
    vip address 192.168.200.58
    protocol tcp
    port 80
    advanced-balance sticky-srcip
    active
owner ENOC_GIT
content ENOC_IRC
    add service IRC_1
    add service IRC_2
    add service IRC_DR
    vip address 192.168.200.58
    protocol tcp
    port 80
    advanced-balance sticky-srcip
    active
group ENOC_IRC
add destination service IRC_1
add destination service IRC_2
add destination service IRC_DR
vip address 192.168.200.58
active
===================================================================================================
ENOCDC-CSS01(config)# show service summary
Service Name                     State     Conn Weight Avg   State
                                                         Load Transitions
IRC_1                            Alive         0      1     2            0
IRC_2                            Suspended     0      1   255            1
IRC_DR                           Suspended     0      1   255            1
ENOCDC-CSS01(config)# show summary
Global Bypass Counters:
   No Rule Bypass Count:     0
   Acl Bypass Count:         0
Owner            Content Rules    State     Services         Service Hits
ENOC_GIT
              ENOC_IRC         Active    IRC_1            103
                                            IRC_2            10
                                            IRC_DR           7
=======================================================================================================
Same setting I am doing for other servers and working fine only for these servers I am facing problem. Curently only one server is active in the configuration.
Kindly let me know what I am missing and how to fix the problem.
I have also attached the full configuration of CSS.

Hi,
My point of concern is that I did the same for Oracle server and this is working fine
http://192.168.200.95/forms/frmservlet?config=tp
only when I am doing the load balancing for
http://irs.enoc.com/irs.htm (This is not working).
By name and by IP address both are not working.
http://192.168.200.58/irs.htm (This is not working).
I dont have a option for TAC case is there a a way to fix the problem by apply other load balancing method. Is there something to do with the Circut VLAN. I didnt create the Circut VLAN 17 where this server is located.
I am doing almost 8 differenceservers load balancing in this CSS.
your expert opinion will definately help me.

Cache and Load Balancing with Oracle APEX Listener

Hi,
I intend to use only HTTP access.
How to implement a Cache and Load Balancing with the Oracle APEX Listener?
Is it possible to do with the the standalone running APEX Listener?
Thanks by advance for any tips/documentation/references.
Kind Regards.

Hi,
I think this question is best asked in the APEX Listener forum:
ORDS, SODA & JSON in the Database
Kind regards
Sandro

ACE 4710 and load balancing with sticky cookie

Configuring load balancing with SSL termination and stickiness for a couple of citrix xenapp servers. I'm doing a source-NAT as the ACE resides in the DMZ and these particular servers reside on the inside arm of the firewall. The ACE is in bridged mode to load balance web servers that reside in the DMZ. Everything seems to work just fine, but the cookie stickiness does not seem to be working.

Hi David,
As you may know, using Wireshark to look at an HTTPS capture is only useful if you've installed the server SSL key.This is why I find it easier to use something like LiveHTTPHeaders or HTTPWatch.
When using cookie-insert, the ACE will not create any dynamic cookie entries. It will simply create one static entry for each rserver with a cookie value, such as R3911631338, and any client that gets load balanced to that rserver will receive a cookie with that value. So what you see there is what is expected.
You are correct in that when using location cookies that the server supplies, the ACE will create a dynamic entry when it sees the server response with the cookie. The cookie is included in the server's response, and the ACE will look for the value as configured. The cookie will also be sent to the client. If the cookie is not in the server's first response, you will need enable persistence-rebalance so that it will look in subsequent server responses. If the browser opens new connections with that cookie, then the ACE will stick to the same server.
My suggestion would be to get sticky working with cookie-insert first. Then if that meets your needs, go with that permanently. If you need to use server cookies, then once cookie insert is working, migrate your sticky to cookie location.
Sean

ASA and vpn load balancing

Hi,
I am configuring 2 ASA5540 for internet trafic inside to outside ,
outside to inside (web,smtp) but also vpn load balancing for client to site , site to site and webvpn.
In the doc I can configure them for internet trafic as Active/Standby or Active/active.
for vpn : I can use vpn load balancing
But no information if I want to use the active/passif and vpn load balancing together.
Any thoughts on which way to go? what is the best thing to do ?
Regards

Hi,
I think that you cannot use an Active/Active configuration for VPN connections as it is stated on Cisco's documentation: "Note: VPN failover is not supported on units that run in multiple context mode as VPN is not supported in multiple context. VPN failover is available only for Active/Standby Failover configurations in single context configurations" available at http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a0080834058.shtml
Hope it helps

How to create and deploy portal applications for WebLogic TP10

Hi Friends:-) Thej here,
I want to know, how to create weblogic portal applications for tech preview version 10.
Thanks

The Tech Preview of 10.0 contains only WebLogic Server. WebLogic Portal 10.0 functionality is not contained in this preview. Therefore, you cannot create portal applications in this Tech Preview.
Thank you.

How to design and develop Cost center with SAP BPC 5.1 ?

Hi all,
Can any one tell me how to design and develop cost center planning (what are the steps to follow) using SAP BPC 5.1?
Thanks,
Sandy

Hi Sandeep,
1:We need to look at whether cost center planning is tied to a profit center level and/or to a company code level
2:We could have dimensions like Account(which in this case would reflect cost element),category,entity,time with additional dimension s like profit center(cost centers can have a direct mapping to profit center,usage of properties would help in here),WBS ,projects,investment position id's etc.
3:We could look at different applications like HR(pay roll related expenses),admin,capex(to bring in depreciation values) etc to bring in data to pull in data to different cost centers either directly or via script logic(usage of destination_app)
4:For those values not tied up to profit centers ,we would look at allocating/distributing the expenses to different cost elements
5:We need to decide whether we do the planning on a monthly/periodic vs yearly level where in we would look at actual values and incrementing at a certain % to fill in as the base for our planning(using category=actual/plan plus timeperiods).We could look at Top down vs botton up approach as well to segregate the planned costs
6:Consideration should be made at security level to identify/restrict different users who needs to access specific cost centers
Yes,this is just a small jist of structure,there are 100's of other considerations which would come into picture from a business requirement level.
regards
shyam

Design and deploy Tomcat Applications for Planned, Unplanned Database Downtimes and Runtime Load Balancing with UCP

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