Java stack and webservice
Hello Experts,
We are just upgrading from 4.7 to ECC6. Now i want to consume a webservice in ABAP, but i have trouble configurating it. When I use the wizard to configure the consuming of a webservice I get the next error "Error when creating HTTP client: Destination:http://naat02.nl.enritec.com:547 Error:Incorrect value: Determination of destination http". I tried to use transaction SOAMANAGER to configure all but this transaction doesn't start (without error). When I use the 'old' transaction WSADMIN, I see that under 'Administration settings' an entry should be made for the J2EE Server. Does this imply that we need the java stack to use webservices?
Can anybody help me?
Grtz John
Hello gordon,
Yes i can use LPCONFIG, but what should I enter there? I don't know what to enter there. I thought that using the wizard to consume a webservice automatically uses the correct settings.
Regards, John
Similar Messages
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Hi Experts,
i am now confused about these two stacks: Java Stack and ABAP Stack.
for IR objects, like DT, MT, SI, MM, SM, Action, Process Integration Scenario
for ID objects, like profile agreements, receiver determination, interface determination,
1. where are these objects stored in? Java or ABAP stack?
and i know Adapter Engine is run on JAVA Stack while Integration Engine is on ABAP Stack.
2. how do they call the objects stored in different stack during processing?Hi,
1. where are these objects stored in? Java or ABAP stack?
These objects are basically developed on the JAVA stack, when they are activated their runtime version is created on ABAP stack, which you can check in SXI_CACHE transaction.
2. how do they call the objects stored in different stack during processing?
Runtime versions of these objects are responsible for the execution of the interfaces.
-Supriya. -
How is the interface between the Java Stack and ABAP stack is achieved?
How is the interface between the Java Stack and ABAP stack is achieved?..Please send me the answer to [email protected]
Hi,
By interface, I assume you mean the connection between the ABAP and the Java stacks in a double stack system.
The connection from Java to ABAP is through JCo connections defined in the WebDynpro section of the J2EE start page. So Java to ABAP requests are processed through JCo.
The connection from ABAP to Java is through RFC connections defined in TA SM59. The ABAP to Java requests are processed through RFC.
Refer https://dsd.esco-salt.com/StartPage/documents/integration/3.html for detailed explanation.
The UME can be maintained in either ABAP or in JAVA depending on the persistence.
Refer: http://help.sap.com/saphelp_nw70/helpdata/en/5b/5d2706ebc04e4d98036f2e1dcfd47d/frameset.htm
Check UME data source configuration.
Some quick FAQs can be found at:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/ad47eb90-0201-0010-7cb2-ddfa5ed879ec
Hope this helps.
Best Regards,
Srividya.R -
Installing Java Stack and Abap Stack, same machine.
Hi all:
Does anybody installed Java Stack and Abap Stack on the same machine?
I installed ABAP stack first, and am trying now to install Java stack but it seems like at the end of the process, ABAP stack. (is not working now).
Any idea?Not sure about installing both as I haven't tried either!
Anyway, in theory if the SIDs and instance numbers are completely different, then you should be OK. If you ahev the same SID or instance number, I can see possible problems,
Portal only runs on Java, so in theory any Java system will be OK. NWDW would be a good choice. -
Difference java stack and abap stack
hello experts,
Difference between java stack and abap stackHi
ABAP Stack
The application data in the SAP system is accessed in
the ABAP stack via platform-independent ABAP programs.
ABAP stack is used to run ERP applications mainly MM,SD,FICO etc
Currently in most of the installation you can found mixed stack(ABAP+JAVA)
JAVA Stack
The Java side of the SAP Web AS is often referred to as SAPWeb AS Java or
as the Java stack.
This central SAP Web AS Java instance consists of two separate
instances plus one special application, the Software Deployment Manager (SDM).
These two separate instances that build the central SAP Web AS Java instance are
a standard SAP Web As Java instance, offering a Java dispatcher process and one
or more Java server processes and the so-called SAP Central Services instance
(SCS). The SCS instance offers two processes, exclusively used by the Java side
of the SAP Web AS: the enqueue services and the message service. These two
services only work for the Java side of the SAP system.
Java Stack is mainly used for SAP Portals and you can host Internet/Web based application written in JSP/EJB ,Java Stack uses Java Threads to run application,
Also, Xi requires Double stack
ABAP + JAVA Stacks
Bcoz some components are developed on JAVA
Some components are developed on ABAP Based.
JAVA:
Integration Builder
SLD
Adapter Engine
Runtime Workbench
ABAP:
BPE
Integration Engine
Integration Engine and the Integration server reside on the ABAP Stack. All the Execution of the IS part will be done on ABAP Stack. we can monitor the processed XML messages also in SXMB_MONI( ABAP Stack)
Adapter Engine will reside on the JAVA Stack. All the IR, ID, SLD, RWB Application are developed on JAVA Stack, so thats why we need JAVA Webstart to run these Applications
All the Adapter related Errors we can see in RWB, Communication channel monitoring( Developed and sits on JAVA stack)
Hope this clears your doubts
Thanks
Saiyog -
Java stack and ABAP stack in upgrading SP
Hi,
pls pardon if it appears silly question. I dont have much knowledge in Basis
I am on XI3.0 with SP 09 and upgrading SP to SP20 from SAP service market place.
How can I identify which is java stack and which is ABAP stack in evrery SP because Java stack can be directly upgraded to SP20 but ABAP stack has to be upgraded one by one (like sp 01..10..11..finally sp20).
Could you pls let me know, from the list of files how can I identify which is ABAP stack and which is java stack ? so that I can first update the ABAP Stack one by one and then move to javastack
thanks,
DushanthThis was answered yesterday:
Upgrading SP 09 to SP 20 -
JAVA Stack and ABAP Stack not in Sync
Hi,
when i logged into the MI Server(7.0) gonr thru the following navigation :
Administration-->Mobile Infrastructure---->Mobile components
which i click on the search button i am getting the following error
"JAVA Stack and ABAP Stack not in Sync"
Already i redeployed the sapjra.rar, still i find the error unchanged.
Any help on this would be great........
Thanks,
vijay.Hi
Refer this link
Need to Configure MI Server 7.0
As explained by veeraragavan in this link follow these steps
Following are in brief the roles required, just forward the same to your BASIS administrator.
In the ABAP Stack -Under Transaction SU01:
End User:
SAP_MI_SERVICE
Administrator / Critical Developers:
SAP_J2EE_ADMIN
SAP_MI_ADMIN
In the J2EE Stack - Under Identity Management:
End User:
No role required. You can give a role for display: SAP_JAVA_NWMOBILE_ADMIN_READONLY
Administrator / Critical Developers:
SAP_JAVA_NWMOBILE_ADMIN_SUPER
regards
Manohar
Edited by: Gouri Manohar Gadhamsetty on Jan 19, 2009 7:17 AM -
BPM 11g: JAVA API and Webservice API
Who knows BPM 11g: JAVA API and Webservice API?
Customer want to call BPM 11g between Heterogeneous systems, such .net framework. One way is use webservice API, I think, but where can find it? thank youWhen you create a BPM application in 11g, you're actually creating a SOA composite application with a BPMN component in the composite. From within the BPMN editor, you can specify the interface (parameters) of each start node in the process. If you select a start node, look at the implementation tab, you'll see a properties group that lets you define the interface one property at a time, or by selecting an interface from the catalog.
By defining these properties you're also defining the shape of the Web Service interface that will automatically be created in the composite. If you switch to the composite view, you'll see your BPMN process with a wire to it from a Web Service that's generated from the interface defined in the BPMN editor. The naming convention is the BPMN process name with ".service" appended. When you deploy the BPMN process, the web service will also be deployed, since it's also part of the composite. From Enterprise Manager (EM) you can test the service and get the WSDL, which could be used by other applications (e.g. .NET) to start and interact with a process instance.
This is one of the advantages of the 11g architecture. The composite exposes services to consumers/clients. The implementation could have been BPEL, BPMN, a Mediator, Java/EJBs, or any combination working together. To the consumer, it's just a web service.
In case your next question was about security ... you won't see properties about security in the BPMN editor. You use Web Service Manager to apply security or other constraints to the web service endpoint. -
Whats the difference between ABAP stack, ABAP+Java stack and Java stack
Hello,
I have a nagging doubt about the difference between the ABAP stack, ABAP+Java stack & the Java only stack. I believe that the method of applying the kernel for all the 3 types is different.
Also can we apply the ABAP support packs through JSPM.
Please put some light on this.
Thank youHi Zaheer
ABAP Stack
AS ABAP is used to provide the ABAP foundation of SAP NetWeaver.
Part of AS ABAP is the Search Engine Service (SES), which enables users to search for
business objects using Search and Classification (TREX). SES accesses Search and
Classification (TREX) functions through the Search and Classification (TREX) ABAP
client. SES replicates the business objects from the ABAP application to Search and
Classification (TREX), so that it can apply Search and Classification (TREX) search
functions to them. When a user enters a search query, the Search and Classification
(TREX) system responds to it, not the database for the ABAP application. For more
information, see the document Installation Guide SAP NetWeaver TREX Single Hosts /
Multiple Host.
Java stack
AS Java is used to provide the Java foundation of SAP NetWeaver. Among the key
capabilities of AS Java are:
J2EE Engine a J2EE 1.3-compliant application server for running enterprise
applications. In addition to the pure J2EE standard technologies, the J2EE
Engine implements complementary technologies, such as Web Dynpro or Web
Services, that are targeted at supporting large-scale, real-business application
development projects.
SAP Composite Application Framework Core (CAF Core) is a service-oriented
architecture for building and deploying composite applications. It enables
modeling of different service types entity services that represent a domain
model, application services that implement business logic, and external
services that offer connectivity to back-end services by means of remote
function calls (RFCs) or Web services. Usage type AS Java comprises the CAF
Core runtime environment, while design time tools are part of the SAP
NetWeaver Developer Studio.
Web Dynpro is the user interface technology for developing professional
business applications for mobile as well as for desktop clients. Web Dynpro
applications can easily be integrated into SAP NetWeaver Enterprise Portal,
providing a unified layout for the end user as well as enhanced navigation
support. Web Dynpro also allows, for example, the development of interactive
forms using the Adobe document services.
Adobe document services is a set of runtime services that provide a range of
form and document creation and manipulation functions such as:
Converting XML form templates (created using Adobe LiveCycle Designer)
to PDF and various print formats
Setting Adobe Reader rights to enable users to fill in and annotate forms,
save and print them locally, and include digital signatures for authentication
using the free Adobe Reader software
Extracting data from SAP applications into Interactive Forms and transferring form data
back into SAP applications using XML
ABAP + Java Stack
Contains both functionalities.
I hope this helps
Regards
Chen -
Communication between UME on the Java Stack and ABAP Stack
Please look for the thread
Unable to log on to IR, ID, SLD....
before going any further. This thread follows.
The prob in brief is that,
On XI homepage, I am not able to get into anything after I entered the user name and pw.
I have some roles SAP_XI_ADMINISTRATOR for my user. I have checked in SU01 on ABAP Stack.
I thought that the error could be that the UME on the Java Stack is not able to communicate with the ABAP stack.
Any direction on this would really help me.
Regards,
-Naveen.Can any one help me in this.
-Naveen. -
Relation and Difference between Java Stack and ABAP Stack
Hello,
This is harsha, i am new to XI.
i want to know the details of<b> java stack</b> and <b>ABAP stack</b> ?
how they are <i>related</i> to each other ?
which plays a major role at which time, can any one give a details explanation on this
thanking you with anticipation
regards
harsha
Message was edited by:
harsha vardhanHi ,
Integration related will be done in Integration Engine ,, it means in ABAP Stack..
I mean ..
Integration Engine and Business process Engine on ABAP Stack..
Rest of all components are on JAVA Stack..
see the below links
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/30f8bd90-0201-0010-dd9a-c8a7f52c47aa
Regards
Chilla -
System time for Java Stack and ABAP Stack of PI
HI,
We have a scenario in which we have a synchronous flow of data. In the forward flow we have used field UZEIT in an RFC Lookup to register the inbound time and in the reverse flow we have used current time function of SAP PI mapping. PI time is the local time of the server, However UZEIT is 4 hours ahead compared to PI time.
Both the Java and the Abap stack are installed on the same server.
Kindly let us know the reason for the difference in time on both the stacks.
Regards,
Milan ThakerHi,
Yes I am refering to the System->Status time in ABAP Stack. Could you please tell me where can I check the System time of JAVA stack. I got one XML file in UME which refers to some timestamp in com.sap.security.core.usermanagement but I failed to locate this field. Please let me know where can I find the Java stack time and how can that be synchronized with ABAP.
Also, is there any time zone settting in JAVA for UTC , the way we have in ABAP
Regards,
Milan Thaker -
Doubt about JAVA stack and ABAP Stack
Good day!
Hope can help me with my next doubt. I understood that BI JAVA or JAVA has been embedded in the Java support package stack for portal. But for BI7 the installation for JAVA is by sps. We only use pure support package for BI7, we don't use support package stacks and we don't use JAVA. I'm not sure because i don't made the sap installation in our enterprise, how can i be sure if we have installed java in BI7 and if we don´t have installed, should I install Java in our sap system? what are the benefits and consequences if I decide install it? and what is the difference about BI java (portals) and JAVA stack for BI7?
I try to find some information but I found some information about bi Java for portals, but not for BI.
Ramón SánchezHai,
BI-7.0,JAVA:BI-Java is used to provide the Java runtime for scenarios such as Enterprise Reporting, Query, and Analysis as well as Business Planning and Analytical Services.BI-Java requires AS Java and Enterprise Portal Core and EP in the same system. Optionally, you can combin with other usage types in one system. Usually, scenarios running on usage type BI-Java also require usage types BI and AS ABAP. While installing BI-Java, AS Java, EPC and EP get installed automatically. Usually, when running on usage type BI-Java also require usage types BI and AS ABAP, you should be aware that no matter if you run BI and BI-Java in the same or in separate systems, both BI and BI -JAVA should be kept in sync in terms of Support Package Stacks.
BW 7.0 is now called as BI 7.0. There are many differences between them in areas like extraction, EDW, reporting, analysis administration,etc.,
http://www.ittestpapers.com/articles/987/2/SAP-BI-70-Features/Page2.html
Advantage of having Double stack Instance: Where AS ABAP provides the complete technology and infrastructure to run ABAP applications and AS JAVA provides Java Enterprise Edition environment for developing and running Java programs.
Regards,
Yoganand.V -
Difference between add-in Java-Stack and standalone stacks
Hello experts,
is there any difference between a Java-Stack as add-in in ABAP AS and two standalone stacks, aside from that the standalone systems are physically seperated. What other reasons are there to choose the one or the other? Is it performance or scalability? Are there any differences for developers (for example on XI or BI) or is the difference only important for administrators?
Best regards,
DavidHi David,
I've just found the following document is uploaded on SDN.
[How to Deploy SAP NetWeaver: Dual Stack vs. Separated Stacks|https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/d074d7de-8d55-2b10-1e94-fb2e9d2893d1]
Hope this help you
regards,
Yoshi -
In the ABAP stack "client" is a very important concept.
Why there is no "client" concept in Java stack? When I login to java stack, why there is no entry for client?Hi,
you can have multiple clients in an XI system but only one can keep the role of the Integration Server. All other clients may act as application systems (most probably not done in reality).
In a double-stack installation the J2EE engine is always connected to one client in the ABAP system. In a XI system this is always the client where the Integration Server is running.
The reason why there is no client conecpt in a J2EE engine is that only java applications are running there. There are no tables containing business data as we know this from ABAP.
Hope this helps,
Juergen
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