New to SAP-JAVA

Hi all
I'm new bee into this Java connectivity with SAP. I have good experience in developing J2EE applications and right now concentrating on using J2EE in SAP. I started learning ABAP and did not understand upto what level should I do expertise in it. I'm not sure whether learning ABAP would help me or not. Please advice me where to start and good self learning resources. I heard we can use ABAP in JSP pages. I'm totally confused for a good start.
~Sashi

Sashi,
OK. Well our approach appears to be somewhat different than the general approach taken by the members of this forum in that we use WebSphere and WSAD to develop, not the environment preferred by SAP. In our architecture (BTW, we are religiously J2EE), we have chosen Java Server Faces for our front end and we use the JCA architecture to connect to SAP. We started with proof of concepts using JCA ( you can get the files from SAP web site ). In these proof of concepts we looked at how to manage transactions, simplicity of API, and performance. In transaction management, you can use different approaches: You can manually manage them with calls via JCA, or integrate them into the EJB framework - letting the container commit your calls. Just a note: Jco is currently the most widely used method of connecting java apps to SAP. We did not choose this approach for two reasons: It is not a J2EE API and it uses JNI.
We also looked at WebServices as way to connect to SAP, but we are not sure how to call different web services all inside the same transaction, so we will not go with this approach (we have no more time to investigate).
Also, another way of connecting to SAP is with XI. We were not accepted for ramp up for this product, so unfortunately we cannot look into this approach for our current project, but this approach appears to be one in which SAP will be investing much effort.
Hope this helps some !
Mark

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Hi,
>> Error :- java.lang.NoClassDefFoundError: com/sap/aii/security/proxy/KeystoreHelp
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Regards
Agasthuri Doss

SSO from SAPJ2EE to Non-SAP Java Applications

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Guenter

Hi Guenther
I am not aware of this MySapSsoSupport package. As far as I am aware the only supported scenarios for SSO to non-SAP Systems are listed here:
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i have gather some information please add more topics and major scenarios if i missed out.
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u2022     User-defined Functions
u2022     Message Mapping
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u2022     Enterprise Services Repository
u2022     Integration Directory
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u2022     RNIF 1.1 (RosettaNet)
u2022     CIDX (RNIF 1.1)
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u2022     File to JDBC scenario
u2022     Idoc to File scenario
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You may search for all basic topics on SCN and you will get required information. Such basic questions should be searched before posting. Thread locked.
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Hi,
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Hi,
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Best Regards
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I have made a setup like this:
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hi,
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SAP GUI Family
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Thanks in advance.
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Hi,
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Gagan Deep Kaushal

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Vic

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New to SAP-JAVA

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