Urgently~ABAP+JAVA installed.How could end user to connect Java System?

Hi Expert,
I am a newbie to Netweaver, now we have one server which is installed in Java+ABAP and the coultants have customized in ABAP (by sap gui for windows). My question is that:
1, Could enduers execute the relevated TCODE in Web Form for Java stack?
2, If the answer of the first question is yes, By which ways can users to use the ECC system?(By IE? By SAP Gui for java? or anything else)
Thanks & Best Regards,
Derek Yang

Hi Olivier,
      Some futher questions puzzled me after reading your answers, I need you to clarity my understanding.
      Could you explain more details for the using of ABAP Customizing in Java Stack.
      What you have told me,
      I need 1) Install EP + EPC in JAVA Stack
                 2) import ABAP roles into UME
                 After the above steps then I could run Customizing Process in EP Running Environment. (Is this executed in SAP GUI at last? or directly in EP? )
                  PS: could report form in ABAP can be used in Java Stack?
        Thanks for your help in advanced.
Best Regards,
Derek Yang

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How to Changing Productive Client in an ABAP+Java System?

How to Changing Productive Client in an ABAP+Java System?

1. Log on to the ABAP system.
2. Call transaction SPRO.
3. Go to SAP Solution Manager Implementation Guide -->
SAP Solution Manager --> Basic Settings --> SAP Solution Manager
System --> General Settings --> Client Copy
4. Perform the following steps:
a) Maintain Profile Parameters
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Can we install XI3.0 SR1 on a NON-UNICODE SAP ABAP + Java System

Hello,
I am trying to install XI 3.0 SR1 but i don't have an UNICODE SAP ABAP + Java System. So my question is, that is it possible to install XI on a NON-UNICODE SAP ABAP + JAVA Syatem?

Xi 3.0 is an non unicode system, so i guess you can start installing the Xi3.0.....
might be helpfull
https://websmp201.sap-ag.de/unicode.
Message was edited by:
Nisar Khan

In ABAP+Java system installation

Hi,
I installed ABAP+Java system On that i installed XI 3.0 SR1.I after applying the J2EERTOS11_0-20000118.SAR patch on J2EE engine.This patch consist of lot of bugs.I just stopped the installation of patch.After again when i log on to J2EE engine with port 50000.Its showing no page dispaly on localhost.I checked the J2EE instance.J2EE instance running properly.Even i can't log in to SDM and J2EE administartor.
Before patching I can able to log in.But now its loging failing.
May be the error is at 50000 port.I installed everything on one Central instance.
Need urgent reply.

Hello,
i think that you want to patch your j2ee-server. Therefore you have to download four parts for PATCH SP11.
Support Packages and Patches > SAP NetWeaver > SAP NETWEAVER SAP NETWEAVER 04 > Java Server:
J2EERT11_0-10001982.SAR (Part 4/4)
SAPINST10_0-20000118.SAR
J2EERTOS11_0-20000118.SAR
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I hope i understood your requirement the right way.
Regards,
Andr'e

PI (ABAP+JAVA) system copy

It's said that PI (ABAP+JAVA) system copy is different from pure JAVA system copy or pur ABAP system copy.
Could you share your experience? Thanks!

Hi Christy,
For Java there is exe file, so by clicking that the java is installed on the system.
For PI check the below link
https://websmp230.sap-ag.de/sap(bD1lbiZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=870863
For ABAP
https://websmp230.sap-ag.de/sap(bD1lbiZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=784931
Java tools copy for SAP PI
https://websmp230.sap-ag.de/sap(bD1lbiZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=784118
Regards
Ramesh

Re: XI contains both ABAP + Java system?

Hi friends,
I have a question regarding XI. XI contains both ABAP + Java system?.
Any help would be greatly appreciated
Thanks,
Krishna

Hi Krishna,
XI does not contains ABAP + JAVA system instead it is installed on Web Application Server which has both ABAP Engine and Java engine.
XI has components which are deployed on JAVA Engine as well as on ABAP engine.
Some Components installed on JAVA Engine are:
Integration Builder
Adapter Engine
Runtime Workbench etc.
Some Components installed on ABAP Engine are:
Integration Engine
User Maintenance (it is on Java engine also) etc.
Thanks & Regards,
Varun Joshi

SAP Web AS ABAP + Java system

Hello All,
I am looking at the installation guide of SAP XI. I did not understand one thing from that guide. it says
<b>"If you want to install the component SAP Exchange Infrastructure:Prepare the SAP Web AS ABAP + Java system for SAP Exchange Infrastructure"</b>
I would appreciate if anyone of you can clarify what is <b>SAP Web AS ABAP + Java system</b>.
What I have been thinking all these days is we could have either Java(J2EE) or ABAP Web Application Server.
I don't understand what this ABAP + Java system is ?
Thanks in Advance

Hi Vanaja,
in the world of WAS 6.40 you can install it as three variant.
1. ABAP standalone (with it own SID) e.g. for R/3
2. Java stanalone (with it own SID) e.g. for EP 7.0
3. ABAP + Java as an Add in (Java and ABAP has the same SID)
For XI you have to install a so called double stack WAS 6.40 or SAP Web AS ABAP + Java System or ABAP + Java Add in. All this describe the same variant of the installation.
Normally you will have one database where J2EE-Scheme and
the ABAP-Schema is on the same database. I would really
suggest you to read the installation master SR1 there you
will get the understanding what is the difference.
regards,
Ly-Na Phu

ABAP+JAVA system copy using 3rd party export/import tools

Hi all,
I am trying to do a homogenous system copy. I am following the syscopy guide for SAP NW 7.0 SR3 ABAP+JAVA systems
We are running AIX 5.L and Oracle.
My question is this. We are using an IBM XiV system for our disk storage, and we are able to restore from "snaps" which is their version of images. Does anyone know if it is possible to restore or "import" the data in a system copy using an outside tool like this? If so, do you have any information on how to?
I know it is possible to restore the database from an offline backup using BRTools rather than r3load and jload, and I just wanted to see if I can restore from a snap as it would save a lot of time in the procedure.
Any help or ideas would be much appreciated.
Thanks!

>My question is this. We are using an IBM XiV system for our disk storage, and we are able to restore from "snaps" which is their version of images. Does anyone know if it is possible to restore or "import" the data in a system copy using an outside tool like this? If so, do you have any information on how to?
That approach is not supported.
The reason is: combined instances write the instance name and hostname in various places, on the filesystem in .properties files, in the JDBC configuration, depending on the java applications you run on top in various other places. What you're trying to do is effectively "renaming" an instance.
Technically it's possible to do it and to get it run, yes, but the supported way is running sapinst and choose ABAP + Java system copy. This will prevent you from lots of (not really documented) manual work after the copy.
Markus

ABAP +JAVA system copy process

Hello All,
We are in process of building a server from a existing ECC 6.0 ABAP + JAVA system.
We are using system copy process where we are restoring ABAP databse from source system.
My question is about the JAVA part.
How can we copy java part? Can we export only JAVA part from ECC 6.0 ABAP +JAVA system and import this to target server.
Please suugest the process.
Regards,
Manish

Hi Manoj,
When you are doing restore of your P(DUAL stack)system then it will automatically restores your ABAP and JAVA scehema table spaces(Normal usage).And If you are using sapinst then take a CI export(for file system/java settings etc) of your source system and then you have to import that in your target system later in the process.So this procedure will automatially serve for both ABAP and JAVA schemas. Importantly this procedue was highly recommended by SAP,so if you run into any issues then you can go ahead and raise a OSS msg.
Other guy already pasted the link for homogenious copy guides
But you can do your java export from command level also(with out using SAPINST) and later you can import it into your target system.This means you are exporting your JAVA schema table space and importing.Keep it in mind that you have to export your Target java scehema not source system .If you do so then its of no use because you have to perform all post steps for java stack also. You can export and import table j2ee table space from your OS level at DB host using "exp javascehma/pwd ........."(not a full fledged command) and then you do the same by perforing "imp........." after restore and recovery from your P(source) system.But this is not at all recommended by SAP but this will work!.
Let every one to know if you need anything more than this.

Question re: Java System vs. ABAP + Java System

Hello everyone,
I posted this message in the EP Implementation forum without realizing there is a dedicated WAS General forum; I apologize to those of you who might have read this already.
My question is;
Under what scenario would I want to install my Web Application Server as an ABAP + Java system?
We have been working with our development Portal server for a few months now with a high degree of success and the WAS Server it sits on is setup as a Java System only.
I understand that for Portals and using business packages in portal I only need Java WAS.
I guess I am only left with the question, when or why would I want to install the ABAP engine?
Would you use that for a different application that sits on WAS other than Portals?
Are there benefits in installing the ABAP engine that you do not have with a Java only system?
Thanks in advance for your help,
~Henry

Hi Henry,
Your ABAP stack in WAS server in nothing but your SAP R/3 System. In earlier versions only ABAP stack was available. But now SAP has combined both JAVA and ABAP stack into one. So, if anyone wants to work on both the things then they can you one single server only. No need to have different servers for that.
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I hope you satistied with this answer.
Regards,
Bhavik

BW 3.5 over ABAP+JAVA system homogeneus copy

Hello Gurus,
I making a BW homogeneus copy to other hardware (i want change the hardware).
I check the WAS Abap and WAS java homogeneus copy guide, but i am really confused.
I think follow this steps:
1.- Install central instance ABAP (only WAS ABAP)
2.- install DB instance ABAP
3.- restore de BD
4.- export JAVA ADD-in in source system
5.- import JAVA ADD-in in target system
6.- post processing
I dont know if after step 2 I must install the Java ADD-in in target system ( the BW system is over ABAP+JAVA system).
or the import java add-in install the java component?
Regards,
Ernesto.

Hello Ernesto,
There are two ways to perform the system copy
1. Database Specific
2. Database independent
I beleive you are trying to do Database Independent system copy that is by creating export cd of source database and use them for system. For your environment which is WINDOWS + MSSQL on 6.40 SR1.
Please refer to documents
Homogeneous and Heterogeneous System Copy for SAP Systems based on SAP Web AS ABAP 6.40 SR1
Homogeneous and Heterogeneous System Copy for SAP Systems based on SAP Web AS Java 6.40 SR1
To answer your original question, You install the Java Add-In using the Java export on Target System. I have summarized the process flow below
From document "Homogeneous and Heterogeneous System Copy for SAP Systems based on SAP Web AS Java 6.40 SR1
check section 4.2 Database-Independent System Copy (Jload Procedure)
Process Flow for the Source System (Java Add-in)
On Source System: Windows
1. You run SAPinst to perform the Java export [page 64].
We recommend that you perform the export as a test run before you perform a productive run. Deselect the option Stop J2EE cluster before export on the screen Java System > Database Export when running SAPinst for a test run.
2. You run SAPinst to perform the ABAP export as described in the documentation Homogeneous and Heterogeneous System Copy for SAP Systems based on Web AS ABAP 6.40 SR1.
3. If required, you can run the SAPinst GUI in standalone mode to perform a remote system copy [page 86].
On Target System: Windows
1. You perform the ABAP import as described in the documentation Homogeneous and Heterogeneous System Copy for SAP Systems based on Web AS ABAP 6.40 SR1.
3. For more information, see Running SAPinst on Windows [page 64].
4. Java import: You install the Java Add-In using the Java export.
You must check the documentation Installation Guide u2013 SAP NetWeaver u201904 SR1 Java on <your OS> : <your database>, Part II u2013 Installation and Post-Installation for details concerning the installation of your database that cannot be covered by this documentation.
a. Central System: You run SAPinst to install the target system and perform the import [page 64].
Hope this helped you let me know if you still have concerns.
Thank you,
Praveen

How could I make a connection to XE using Jdeveloper and JSF?

Hello, I want to develop an application that must interact with a Oracle Database Express Edition. How could I make a connection to it and display, for example, a table from the database in a JSP using JSF in Jdeveloper.

Hi ,
I have installed Jdeveloper 10.1.3.1.0 and Oracle database Express edition 10g on the same machine.I want to connect to the database from Jdeveloper but i get the message "The Network Adapter could not establish the connection" , when i test the connection. The listener is running and am able to connect to database using SQL Plus.
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DB refresh on Netweaver 7.0 ABAP+JAVA system - Issue

Dear Folks
I am having an issue with starting the Java instance after system copy.
This is the situation
System QAS database was refreshed from system PRD.
Both the systems are on NW 7.0 Ehp1 SP 18, in a HPUX/ORACLE environment.
Our normal landscape is full of R3 systems so teh DBA's have been historically doing DB refresh by copying for teh Oracle fileystems and then renaming the schema and some post db refresh activities to get the DB in teh target system up and running. Pardon my terminologies I ma not a DBA. The abpove procedure has worked fine with R3 systems.
But with the above mentioned Netweaver system ABAP instance is running fine after refresh while Java instance is not since SMSICM-> Goto-> HTTP Server -> DIsplay Data is showing
HTTP Application Server Handler
ABAP Server operational        = TRUE
J2EE Server configured         = TRUE
J2EE HTTP port                 =
J2EE HTTPS port                =
J2EE Server operational        = FALSE
Default root access handler    = ABAP
URL Prefix Table loaded        = TRUE
There are no other dumps or errors in the system and teh startup logs do not show any error. I have looked up online and the System Copy Guide for 7.0 systems and I understand SAP recommends using sapinst. But I would like to know if there is a workaround to fix the j2ee instance.
I have seen a few forumns where people have had similar issues but no solution.
FYI, The the Instance_IDXXXXX in the SAP J2EE Engine- Config Tool in system QAS is that of PRD and there is no entry for the instance ID of the QAS system.
I have tried changing all the entries that are pointing to PRD under Cluster_Data-> Instance.properties.IDXXXX to that of QAS and saved and restarted but no luck as the Instance_IDXXXXX of QAS does not show up in teh config Tool menu.
All the properties files at teh OS level are pointing correctly to QAS, so I would liek to know if there is any way to change the config on eth DB level.
Thanks in advance.
sapkid

Hi,
When you go for ABAP+JAVA system refresh please always ose the JAVA export method .
Take the JAVA export of the source system with the help of sapinst.Check the j2ee_admin and the ddic password of source system.
then you need to get the offline backup of the Source system.
then import it on the target system wth the help of sapinst and in the middle it shall promt you to restore from the backup of the source system.
Always use this method as JAVA stores it file at file system level and in the database.So you need both the files .
Thanks Rishi Abrol

J2EE logon groups in an ABAP+JAVA system

Hi,
We are trying to restrict java calls to specific App servers in our ABAP+JAVA system. So if we have 5 App servers, we want all J2EE requests to go to 3 Apps only.
We are using SAP web dispatcher for this purpose. When checking on SAP help site, it suggested two options.
1) Configuring Logon Groups on AS Java
2) Configuring Logon Groups Using Configuration Files
Which of the above would be a better option for ABAP+JAVA system?
Has anyone implemented this before? If yes, can you share your experiences/lessons learned??
Thanks.
Fahad

1. Log on to the ABAP system.
2. Call transaction SPRO.
3. Go to SAP Solution Manager Implementation Guide -->
SAP Solution Manager --> Basic Settings --> SAP Solution Manager
System --> General Settings --> Client Copy
4. Perform the following steps:
a) Maintain Profile Parameters
b) Create Client
c) Copy Client 000
d) Convert UME

ABAP + JAVA system copy

Hi
My enviroment is SAP ECC 6 (ABAP + Java add in though we don't use the Java stack) on Oracle 10g/Solaris 10.
I intend to do a system copy(PRD to QAS) using offline backup/restore method. Is this possible for a ABAP + JAVA system using this method ?
Thanks

> Karan , I'm just wondering I'm i supposed to do two separate system copies in the case ie One ABAP (backup/restor) & the other for Java(export/import)?
Read the system copy guide.
Basically you will
- start sapinst on the source system and choose "database specific method"
- start sapinst on the target system and select the same
Markus

Urgently~ABAP+JAVA installed.How could end user to connect Java System?

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