OC4J and Hardware Loadbalancer

Hi
I have high available structure in which my two machines are attached with hardware loadbalancer. The scheme followed for load balancing is ROUND ROBIN which means that the load balancer will handover the first request to the first machine and second to the second machine and so on. On each machine we have installed Oracle Application server 10.1.3.0 for production purpose. The operating system on machines is Solaris. I have deployed my application on the both machines but the problem i am facing is that my J2EE application is using Session which cannot being handled in the current scenario. Please let me know what settings and changes should be made on both servers that they start sharing sessions with each other and my problem will be resolved.\
regards,
Raza

Hi,
have a look at this:
http://download.oracle.com/docs/cd/B15904_01/portal.1012/b14037/cg_advnc.htm
Step 7 and may be Step 6
Greetings,
Hagen Malessa

Similar Messages

My iPhone 5c is not recognized by my MacBook Pro or iTunes even though my software and hardware is up to date?

Even though my software and hardware is up to date my new iPhone 5c is not recognized by my computer or itunes, it does not even load or show up on my desktop. Is anyone else having this problem?
I'm afraid it may be related to activating the phone in the store earlier today and not having my computer on hand?

Hi, akp2585.
If your Mac is running OS X v10.6.8 or later and iTunes version 11.1 or later, here is a troubleshooting article that you may find helpful.
iOS: Device not recognized in iTunes for Mac OS X
http://support.apple.com/kb/TS1591
Cheers,
Jason H.

OC4J and FOP installation

Hi,
We would like to use the PDF printing of 3.0.1
I am trying to install FOP but I do not have any knowledge in OC4J and Java ... so I am kind a lost right now.
I am following the installation guide of OC4J standalone (http://download.oracle.com/docs/cd/B32110_01/web.1013/b28950/install.htm#BABIBGCA)
I was wondering :
1- do I need to install oc4j standalone in a separate Oracle Home ?
2- There is already an OC4J installed in my db Oracle Home , I guess for emdbconsole. So , I created a new directory called oc4j_sa and unzipped the file. When I start OC4J with oc4j -start , it does not give me the prompt back. Then , I can access the web page with port 8888 (192.168.0.21:8888) , but 192.168.0.21:8888/em fails . So I cannot deploy the FOP war file.
Any pointers or guidance would be great.
Thanks
Francis.
P.S. :
Oracle 10.1.0.5
Oracle Linux (RH 4)

OK, I finally got to the deployment of FOP but now it generates a corrupted PDF.
Are there any log files that I can check ?
I created a new Oracle_home for OC4J and ran "EM" to deploy FOP and everything worked like in the viewlet.
Now I did the setup in APEX and set the following :
Standard Support
Print Server Protocol HTTP
Print Server Host Address 192.168.0.21
Print Server Port 8888
Print Server Script /fop/apex_fop.jsp
I created a sample application to test. In a report , I added the print link.
When I clic Print, the pdf generated is corrupted and does not work.
Thanks
Francis.

OC4J and Oracle forms causes ie or firefox to not respond when running form

When I run a form in Oracle Forms 10g, I have OC4J running, and have the following displayed:
E:\Windows\system32>E:\DevSuiteHome_5\jdk\bin\java -Doracle.security.jazn.confi
g=E:\DevSuiteHome_5\j2ee\DevSuite\config\jazn.xml -Doracle.home=E:\DevSuiteHome_
5 -DORACLE_HOME=E:\DevSuiteHome_5 -jar E:\DevSuiteHome_5\j2ee\home\oc4j.jar -use
rThreads -config E:\DevSuiteHome_5\j2ee\DevSuite\config\server.xml
07/11/20 23:11:44 Warning: Error reading transaction-log file (/E:/DevSuiteHome_
5/j2ee/DevSuite/persistence/transaction.state) for recovery: premature end of fi
le
07/11/20 23:11:44 Forced or abrupt (crash etc) server shutdown detected, startin
g recovery process...
07/11/20 23:11:44 Recovery completed, 0 connections committed and 0 rolled back.
07/11/20 23:11:44 Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)
initialized
07/11/20 23:18:10 FormsServlet init():
configFileName: E:\DevSuiteHome_5/forms/server/formsweb.cfg
testMode: false
I am running vista, and have the latest version of the dev suite. Does anybody know how I can fix this problem?

You cannot use Internet Explorer on Windows Vista to run Web Forms.
<p>But you CAN run web forms through Netscape or Firefox. But you first need to disable Java in the browser.
<p>And to run OC4J on Vista, you need to set its compatibility mode to Windows XP.
<p>See my notes on OC4J and "Browser Settings" in this thread:<br>
Forms 10g installed and running on Windows Vista

Report display is different in report builder, local oc4j and app server

Hi guys,
we upgrade reports from sql report writer into report 10g. In the report 10g builder,
the report format looks fine. but if i use the url as below
http://applicationserver/reports/rwservlet?report=test.rdf&userid=username/password@service&desformat=pdf&destype=cache
so the format will be mess up whatever i use this url in my local oc4j or i deployed it into 10g application server. and the format is different in oc4j and application server. Why this issue happend?
Thanks in advance,
Appcat

Hello,
They are a Fix Pack higher than you which may explain why it's broken on their server.
Download the Fix Pack for R2 and see if you can duplicate the issue.
Thank you
Don

When is the new macbook air coming..?? and what are the probable updates, both software and hardware..??

When is the new macbook air coming..??
and what are the probable updates in both softwares and hardware..??

SubmissionsStay on topic. Apple Support Communities is here to help people use Apple products and technologies more effectively. Unless otherwise noted, do not add Submissions about nontechnical topics, including:Speculations or rumors about unannounced products.
You'll want to ask this question elsewhere. "Management" on these boards don't want these topics.

Source different O/S and hardware from destination

What are the limitations on using Streams to move data between Oracle instances, when those instances differ by O/S and hardware platform?
We're working with a vendor to replicate from an Oracle instance 10gR2 running on an IBM server running AIX, and we're hoping to perform one-way replication into another 10gR2 instance running on an HP server with a Linux Red Hat O/S (both are 64-bit).
I came across this document yesterday, which mentions that it's a bad idea, although I haven't seen the same restrictions in the documentation:
http://www.eecs.berkeley.edu/~nimar/papers/vldb05.pdf
Namely, it mentions that in the 3rd & 4th point
Operational Requirements for Downstream Capture
-The source database must be running at least Oracle Database 10g and the downstream capture database must be running the same release of Oracle as the source database or later.
-The downstream database must be running Oracle Database 10g Release 2 to configure real-time downstream capture. In this case, the source database must be running Oracle Database 10g Release 1 or later.
-The operating system on the source and downstream capture sites must be the same, but the operating system release does not need to be the same. In addition, the downstream sites can use a different directory structure from the source site.
-The hardware architecture on the source and downstream capture sites must be the same. For example, a downstream capture configuration with a source database on a 32-bit Sun system must have a downstream database that is configured on a 32-bit Sun system. Other hardware elements, such as the number of CPUs, memory size, and storage configuration, can be different between the source and downstream sites.
The reason why I'm concerned is that Oracle came to us about 8 months ago and sold us on Streams over DataGuard for a read-only direct copy of data. DataGuard was sold as being tied to having the recovery instance be as identical as possible to the source. They led use to believe that there were no such restrictions for Streams. So, we didn't add any provisions for purchasing a Replication tool. Now I'm thinking we might need to spring for ODI or something ...
Has anyone found differences in hardware and O/S to be a problem when using Streams?
Thanks
--=Chuck
Edited by: chuckers on Nov 13, 2009 2:06 PM
Sorry, wrong link initially.

I have no experience with downstream capture, which ships archives from one platform to another.
If you are not using downstreams, then heterognenous platform work fine over SQL*NET (dblink).
I have already operated in production Windows to Solaris multimaster Streams and would have gladly
exchanged the win box for your AIX.

How to make OC4J and IIS on diffrent machines ?

Hi,
How to make OC4J and IIS running diffrent machines. following document tells use "standalone ONS daemon",Can anybody tell what standalone ONS daemon means and steps to be done to make IIS working on diffrent machine
http://download-west.oracle.com/docs/cd/B25221_03/web.1013/b25211/oc4jplugin.htm#i638738
Thanks & Regards
Vino joy

sender,
the quantize menu is in the top info box in the arrange.
if you double click on it, an extended parameter box appears with a lot of quantizing options. also RTFM about this bit.
in the sample editor, there is an audio quantize feature.
but it is old, and probably hasn't been updated in ten years........try it, you
'll prolly hate it.
there is also a quantize audio/groove plug, in the special menu.
it works....sorta.
if you're talkin' drums, on seperate tracks, like kik on one, and snr on the next, etc., try strip silence to cut the loop/file up, then select same in the arrange trk and quantize this, as above. (info box).
this does work well provided you know just where you want the feel to be.
you could also try making a groove template of the original clip/loop and use this as a timing reference.
this also works well if you can get a clean footprint of the audio.
best,
DR9

I am looking to implement a POS system using my iPad, What is the best software and hardware for POS?

One of my clients wants to transition to an iPad POS system and I want to know what are the best software and hardware options?
I am going to completely upgrade the hardware so I'll need solutions for card readers, printers, cash drawers and iPad enclosures that are compatible with an iPad POS system.
Any help would be appreciated!

We're a small business and we decided to go on iPad POS deployment and started researching. We chose Maclocks iPad POS stand since it is the most secured way to use your iPad as a POS plus its design is awesome and takes 2 minutes to set it up! They have it for iPad mini too.
You can also see Maclocks iPad POS stand in action right here: http://youtu.be/0GaFCt-JDyg
Check it out:

Software and hardware requirement of Discover 4i?

What is the software and hardware requirement of Discoverer 4i?
What is the requirement also for application-mode? I mean the application side.

Hi I have looked the Metalink Note which is mentioned in the reply but that is not having the exact software and Hardware Requirements (i.e os packages required for unix platforms) for OEM Agent. Please help me to know the requirements pls.

Software and Hardware Requirement for Management Agent

Can any one help me to find out the software and Hardware requirements for Oracle 10g Management AGent for various platforms.

Hi I have looked the Metalink Note which is mentioned in the reply but that is not having the exact software and Hardware Requirements (i.e os packages required for unix platforms) for OEM Agent. Please help me to know the requirements pls.

What ideal Win Server and Hardware are recommended for 11g DBs

What best Win Server and Hardware are recommended for 11g DBs?
- Processor
- Memory
- Storage
- Network
- Etc...
Following is the scenario:
- The server will be for development and test DBs
- More than one databases will be installed each for each project
- Maximum 4 databases will be accessed each time
- Maximum DB size for each DB will be in couple of GBs.

Which version of 11g ? For 11gR2, see the requirements here - http://download.oracle.com/docs/cd/E11882_01/install.112/e16773/reqs.htm#i1011417
Any server that exceeds these requirement will suffice. Obviously the more the number of processors, the faster the processors, the more the RAM, the more the disk etc etc, the better.
HTH
Srini

What are different between software VM-FEX and hardware VM-FEX?

Hi everybody,
I am confuse software VM-FEX and hardware VM-FEX.
Does the software VM-FEX is Emulated mode and hardware VM-FEX is VMdirectpath mode?
If i design a VM-FEX, is there must have nexus 1000V or not ?
Is Nexus 1000V and VM-FEX must work together or select one of them?

Have a look at http://keepingitclassless.net/2013/06/cisco-vm-fex-and-the-nexus-1000v/
VM-FEX in hardware requires on the host side a VIC adaptor, and a UCS FI or N5k as a switch (and control plane)
VM-FEX in hardware has 2 submodes (PTS = Emulated Mode) and UPS (path Through)
VM-FEX makes use of the VEM module (same as N1K; it is operated in a different mode however)
VEM can do N1k local switching or VM-FEX path through, but not both !

How Standalone OC4J and the Oracle Application Server linked to each other

Hi ,
Please let me know what is the relation between a Standalone OC4J and the Oracle Application Server ?
In my application The Oracle Application Server is installed in C drive and there is a Stand alone oC4j .
Please tell me how they are linked to each other .
Thank you .

It depends on your need and what features and functionality of Oracle Application Server you are interested in. Note that OC4J is a component of Oracle Application Server that can run as a standalone component or within Oracle Application Server. Question #6 in earlier mentioned FAQ document states:
OC4J standalone is J2EE 1.3 compatible (1.4 and 1.5 too in later releases of OC4J) and is able to be used in both development and small scale production environments. OC4J standalone provides its own inbuilt HTTP/S listener to allow clients to execute Web applications that it has deployed. Application deployment and server configuration of OC4J standalone is performed by the manual editing of a simple set of XML files.
For large scale enterprise deployments, the Oracle Application Server product is likely to be more suitable with its comprehensive feature set including Oracle HTTP Server, process monitoring and management capabilities, and its configuration and management console.
So if you are happy with what you see in standalone OC4J and scalability isn't an issue for you, you can stay with standalone OC4J and don't need to move to Oracle Application Server.
PS: If you do decide to use OC4J that's embedded with Oracle Application Server, you can't move your standalone OC4J inside Oracle Application Server. You will have to reconfigure embedded OC4J again (as you might have done with standalone OC4J) and redeploy your applications.
Hope this helps.
Thanks
Shail

Capacity planning and hardware sizing

Hi,
I would like to know in detail about capacity planning and hardware sizing while deploying oracle database products. I need to know about properly planning the infrastructure and configuring and deploying the products. Moreover, when should we use RAC,how many nodes, exadata, DR etc. How to size hardwares RAM,Disk for this kind of implemetations.
I know it depends on budget and environment. Still if anyone kindly give some links/docs I will be able to have a decent start in this domain.
Regards,
Saikat

See , they all depend on your company policy and the database size that they are going to have.
1. Size : i have worked on databases sizing from 80G to 2000G , all depending on the client or the industry you are catering to.
2. hardware and Ram : Server Team should know this better , you can have a simple small server if the DB and application are small and the usage would be less. If it a full fledged system with high load then you need to get in touch with your server team and raise an oracle SR for exact specifications for that database and also plan for some future growth.
3. RAC : depends on the project if it requires such a setup.
4. DR : is for disaster management. Also all companies implement this by adopting data guard ( physical standby).
5. For having a good start , start reading the books and refer to oracle documentation. More you refer , more knowledge you will get .
Start with the basics.... make your basics strong.. and then move ahead with complex setups.
Regards
kk

OC4J and Hardware Loadbalancer

Similar Messages

Maybe you are looking for