What is SAP NetWeaver ? How is that related to J2EE Technologies?

Hi!
Can anyone plz explain what exactly is SAP NetWeaver and how this is related to J2EE. explain with example if possible.

Hi Madan,
SAP NetWeaver integrates various different technological concepts and previous platforms in a single solution.
Main components of this are ,
http://help.sap.com/saphelp_nw04s/helpdata/en/ee/275c42b4e05542e10000000a1550b0/content.htm
1) People Integration
2) Information Integration
3) Process Integration and
4) Application Platform.
People Integration
refer this link for more help for Portal
http://help.sap.com/saphelp_nw04s/helpdata/en/42/bfa145731b1d64e10000000a1553f6/content.htm
refer for Mobile application Help
http://help.sap.com/saphelp_nw04s/helpdata/en/8c/555a421b5ec153e10000000a1550b0/content.htm
Information Integration
http://help.sap.com/saphelp_nw04s/helpdata/en/31/555a421b5ec153e10000000a1550b0/content.htm
Process Integration
http://help.sap.com/saphelp_nw04s/helpdata/en/5f/555a421b5ec153e10000000a1550b0/content.htm
Application Platform
http://help.sap.com/saphelp_nw04s/helpdata/en/97/68d64260752a78e10000000a155106/content.htm
   Madan , u have to patiently go through these helps..
Frankly speaking , if u are a beginner ,it will take some time .. thats common for all.. never mind...
Madan ,
Most of the components in NetWeaver Technology is using Java Runtime .
As J2EE technology is a open technology , and its is too easy for J2EE applications to access through Web.
So if u have a java background , it will more easy to understand the concepts and application developments in NetWeaver platform..
All components in NetWeaver technology have its own use .Not so easy to become an expert in all. My opinion is ,if u have Java and ABAP experience , then start from Application Platform and Enterprise Portal First...
On the way u will get why i suggetst like this....
Let me know u have doubts..may be i can help u..
                Regards
                Kishor Gopinathan

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Hello Jo,
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http://help.sap.com/saphelp_nw04/helpdata/en/30/c4461ff69d5a438f1286e344b545fa/frameset.htm
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We are migration a weblogic j2ee application in to sapnetweaver. In web logic, we have config.properties file which contains weblogic related roles, permissions and all configuration related to the application. If we want to use that file in sap netweaver how to configure it.
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Message was edited by:
jaya madhuri bai gaykwada
Message was edited by:
jaya madhuri bai gaykwada

Hi,
There is no file that contains all this properties you'll need to configure it all with the Visual Administrator.
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Hello. It's the part of SAP GRC Access Control :
"Compliant User Provisioning (formerly known as Access Enforcer ) provides a workflow engine to process user security requests and ensure that no new segregation of duty (SoD) risks are introduced without management approval. "
Try to read documentation :
https://service.sap.com/~form/sapnet?_SHORTKEY=01100035870000698355
In left choose version (many versions for many releases)...
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Basic knowledge about Sap Netweaver, Web As, Web Dynpro

Hi guys,
I am a new nut guy trying to understand Sap NetWeaver. Could you guys explain to me just briefly in the most simplest ordinary terms about points below. I tried to read documentations but do not understand completely.
1) What is Sap NetWeaver? Does it comes with several components?
2) What is Web AS?? what does it serve?
3) I heard about Web Dynpro for Java and Web Dynpro for Abap. They are used to develop Web applications in Java language and the other in Abap language. I'm interested just on knowing the Java side.
I just want to understand the hardware systtem achitecture and associated software to be installed.
Now for Java, I heard that we need to install Web Developper Studio, rite?? then which version should I install, Sap Netweaver SP16 or Sap Neweaver 2004 or Sap Netweaver 2004s?? where can i find it?? should it be installed in front end station? do i need Java?
Now for Web AS, where do i install it??
I'm totally new in Sap NetWeaver
Thanks a lot guys

Hi Ralph, I will try to keep it simple.

1) What is Sap NetWeaver? Does it comes with several components?

SAP Netweaver is the platform in which all SAP software runs on top of. For example R/3 ran on the "Basis" layer, this is simular in ECC6.0, where ECC is the R/3 part and Netweaver(ABAP stack) is the "Basis" Layer. With Netweaver you get two stacks, ABAP and Java. SAP components run on one or the other. Netweaver includes, but is not limited to:
Netweaver Application Server(formerly called WebAS)
Netweaver Portal(formerly called EP)
Netweaver XI(I think there is a new name for this)
etc.

2) What is Web AS?? what does it serve?

WebAS is now called Netweaver Application Server, this is the basis for all applications, whether ABAP or java based. For example the ECC(R/3 component) runs on the ABAP stack of Netweaver Application Server, the Netweaver Portal runs on the Java stack of NW Application Server.

3) I heard about Web Dynpro for Java and Web Dynpro for Abap. They are used to develop Web applications in Java language and the other in Abap language. I'm interested just on knowing the Java side.

For the java side, you develop the webdynpro applications locally on your laptop using NWDS(Netweaver Developer Studio) and then deploy this application to the Netweaver Application Server(java stack). You can then implement the application into an iView in the NW Portal.
http://help.sap.com/saphelp_nw2004s/helpdata/en/15/0d4f21c17c8044af4868130e9fea07/frameset.htm

I just want to understand the hardware systtem achitecture and associated software to be installed.
Now for Java, I heard that we need to install Web Developper Studio, rite?? then which version should I install, Sap Netweaver SP16 or Sap Neweaver 2004 or Sap Netweaver 2004s?? where can i find it?? should it be installed in front end station? do i need Java?
Now for Web AS, where do i install it??

Which NWDS to install depends on the version of the java engine in which you are working with. The rule is that you keep the version of NWDS in sync with the version of the Netweaver Application Server(java engine). Usually the NW AS, is intalled on a standalone server(not your laptop), but you can install sneak preview editions on your laptop for testing .
I hope this helps a little.
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Rich Heilman

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1) Yes, this program is comparable what MSDN does. But no, we do not have an ERP system included, though we are working on offering that in some form (probably hosted). But you do get the whole NW stack (please look at https://www.sdn.sap.com/irj/sdn/subscriptions/development to find out more)
2) Why only US and Germany? We are working to expand it to other countries, but please do not underestimate the effort to do so. Beside legal issues there are also many technical (pricing in multiple currencies and tax rates), as well as import taxes (e.g. India has a 50% tax on imports for software, if the software is shipped from our shipping center in Germany).
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Mario

Fresher - Need Help - Whate is SAP

Hi,
Am fresher and I want to learn SAP.
Could any one of you please answer to my doubts.
What is SAP. Is it business related.
How many modules does it cover.
What is its beauty. i.e. why people are moving towards it.
what are the opportunities.
Early reply is appreciated.
Thanks in advance.
Sree Madhuri

Hi Sree
What is SAP? Systems, Applications & Products in Data Processing
What is SAP
Facts about SAP
Founded by five former IBM employees in 1972 (History) and headquartered in Walldorf, Germany.
Leading global provider of client/server business software solutions.
Number one vendor of standard business application software, with a worldwide market share of 31%.
Fourth-largest independent software supplier in the world.
Available in 14 languages.
34% of SAP's customers worldwide are under $200 million.
10 out of the top 10 US companies with the highest market value use SAP software.
8 of the top 10 largest US corporations use SAP software.
8 of the top 10 highest profit US companies use SAP software.
More than 7500 customers in over 90 countries have chosen SAP.
Reported revenues of DM 6 billion in the most recent fiscal year, a 62-percent increase over 1996 revenues.
SAP is not any longer a one-product-company.
Eight Reasons to Use SAP R/3
Global Basis
Faster Speed
Flexibility for Changes (Business & IT)
Agility
Extended Supply Chain Management
Reach New Opportunity
Knowledge Sharing
Creativity Focus
Cheers:)
Mithlesh
Message was edited by: Mithlesh Jha

Difference b/w SAP BW and SAP Netweaver BI ?

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i would appricaite if some one can get me rid of from these doubts...
Thanks a lot for reading this post and hope i will get answers for my quetions.
manmit

Hi all,
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SMD HostAgent - SAP Netweaver

Hello,
I have deployed the SMD Agent (SAP Agent) and the Wily IS Agent (CA agent) for my XDS managed system.
From "Solution Manager Diagnostics" tools, when I click on "Introscope WebView", I get the following information :
1. SAP HostAgent Process (SuperDomain)
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Question 01:
1. SAP HostAgent Process is the SMD Agent of XDS.
2. What about "SAP NetWeaver" ? Is it the content of "Wily IS JAVA Agent" ?
Question 02 :
From (1) "SAP HostAgent Process" and (2) "SAP NetWeaver", we get the same information, for example :
1. EM Host
2. Java Version
3. Launch Time
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7. GC Heap ...
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Keep only one Agent (SMD) or keep both agents (SMD + Wily) ?
Thanks for your answer
Best regards
PC

Hi PC,
For Qusetion 1)-1 Host agents and wily bytecode agents are both IS agents. SAP host agent is one delivered with SMD Agent and is common for both ABAP and Java based systems.
2) Yes SAP Netweaver is the Byte code agent deployed through SDM and configured via SMD.
Question 2).
1) Only few datas will be common.IS byte code agents is specific for Java and has more details specific to the Java component installed. You still require an SMD agent for Configurations/Data collection in ABAP. so I reckon there will be two agents in future too. But there can be surprises ;).
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Jagan

Versions and content of SAP Netweaver...

Hi,
Could someone please point me to the versions of SAP Netweaver?
I would like to know the differences between SAP Netweaver, SAP Netweaver Portal, SAP Composition Environment, etc...
If I download SAP composition environment won't I have the SAP Netweaver Portal?
In SDN, under Downloads/SAP Netweaver Main Releases (http://www.sdn.sap.com/irj/scn/nw-downloads), which should I download?
What does SAP Netweaver contain and what does SAP Composition Environment contain?
Please provide me this information with the view that I am a fresher to SAP...
Thanks,
Agasthi...

Hi Agasthi...
SAP netweaver is a common name and normall it does not point to any specific product, and it consists of the following products:
SAP NetWeaver Web AS ABAP
SAP NetWeaver Web AS JAVA
SAP NetWeaver Portal
SAP NetWeaver BW&BI
SAP NetWeaver PI(XI)
SAP NetWeaver MDM ...
Normally the version here is SAP NetWeaver 7.0x.
SAP Composition Environment (SAP NetWeaver CE) is a robust platform that enables you to develop Java and composite applications from scratch and on top of existing services, the version is CE7.1x and CE7.2x.
So simply you can understand SAP NetWeaver CE as a higher version of SAP NetWeaver J2EE implimentation.
In case you want to test/use portal with CE, I think you can use the following edition:
http://www.sdn.sap.com/irj/scn/downloads?rid=/library/uuid/d04ac7ef-0fe7-2c10-efb1-d27b38d730b3
Best Regards,
Thunder

What is SAP NetWeaver ? How is that related to J2EE Technologies?

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