Mobile Infrastructure and Mobile Engine

Hi,
does anyone know the difference between Mobile Infrastructure and Mobile Engine or is MI just the new name of Mobile Engine?
Thanks in advance
Chris
PS: In case someone has more information about mobile engine as @ the market place please let me know or post a link (Thanks!!!!)

Hi Christian,
I saw this info yesterday:
http://help.sap.com/saphelp_nw04/helpdata/de/c5/28055b97c32a46b110d5f2d27794df/frameset.htm (german)
Paul

Similar Messages

What is the difference between Mobile Engine and MI?

hi all,
i want to know the difference between Mobile Engine and MI and also what are the main advantages included in MI instead of ME.

Hi Anusha,
ME had MicroITS as UI.
MI has JSP and AWT as UI programming.
From the above discussion its clear that JSP is the best option for programming.
PS: AWT was depricated by SUNMicro.
I just thought of sharing the history of MI.
just to share to you a "history" of mobile projects in SAP.
the current MI was actually a merged project from two mobile
projects - the old Mobile Engine and the unheard Mobile
Development Framework (MDF). when these projects were
restructured, the ME was extended with some functionalities
such as the SmartSync which was actually the replication
technology used in MDF. MDF client was based on C++ and
uses the CEDB as the database. it was not chosen to be
the client due to its platform-dependency. MDF was already
a working product when the restructuring happened. and there
were some client functionalities like xml based GUI and
metadata/logic definition that the current MI client doesn't
have.
Hope this is helpful.
Close the thread if your done with your clarification.
Cheers,
Karthick

Startup the Mobile Engine via Eclipse

Dear all,
In our company, we are using the MAM for a couple of years. I am doing all the developments via Eclipse.
For debugging the MAM or starting up the MAM from my development environment, I've made a small startup class which starts up the Mobile Engine and launches a browser. All works fine, except that I have to login every time again, and I want to login automatically (by providing the username and password in my startup class, so I can bypass the login screen).
Is there anyone who knows how to login (via JAVA) in the Mobile Engine?
This is the code I use to startup the Mobile Engine:
public static void main(String[] args)
     String [] arg = {"-home:C:\\Program Files\\SAP Mobile Infrastructure", "-trace", "-url:MAM25/start", "-app:jsp"};
     FrameworkInitializer.main(arg);
     openWebBrowser("iexplore", "http://localhost:4444");
I have tried already to add something like
"-logonuser:POLMKT", "-logonpwd:init123"
as an extra argument, but it doesn't seem to work...
Thanks in advance!
Best regards,
Diederik Van Wassenhove

Hello Sivakumar,
Thanks for your reply!
In the meanwhile, I have found another method to do it via the following JAVA code. Maybe it is helpful for someone else as well:
import com.sap.ip.me.api.user.LogonException;
import com.sap.ip.me.api.user.UserManager;
UserManager userManager = UserManager.getInstance();
try
     userManager.logOnUser(user, password);
     System.out.println("User " + user + " logged in");
catch (LogonException e)
     System.out.println("Not able to login user" + user + "!");
     e.printStackTrace();

SAP Mobile Engine with SAP NetWeaver 7.0 Java Trial Version ?

Hi, I would like to know if I can use the SAP Mobile Engine on the SAP NetWeaver 7.0 Java Trial Version that you can download form SDN or in other words if I can configure a test system with the SAP NetWeaver 7.0 ABAP SP12 and SAP NetWeaver 7.0 Java Trial Version ?
I figure out that I can Develop some BAPI Wrappers on the ABAP Trial Stack but I can't enter on the SAP Mobile Engine in the JAVA stack, so is there any way ?
Thanks.
Matias.

Hi Sivakumar, first of all thanks for your help
So I have all of these this Trx. on my Netweaver Middleware which is a Trial Abap Version: (MEREP_MON, MEREP_PD, MEREP_SBUILDER) .... And I followed some Tutorial and did some BAPI WRAPPERS, so you are telling me that I don't Need any JAVA STACK?, at least just to test?, Becasue I need to syncronize the PDA with the ABAP Trial server which is my Middleware also, ?? I have to Develop a Webdynpor for JAVA Applicaction in order to use an applicaction on my PDA (I would like to work OFFLINE applicactions, so that way How I can Upload the webdynpor App. to the PDA and Sync them ?
Thanks.

Establishing the Polling Function on Mobile Engine Server

Dear all,
we are setting up MDSD 4.0 as per the Direct Store Delivery "Configuration Guide" of 2009.
At page 48, it describes the Connection of NetWeaver Mobile Server Component to the DSD Connector.
Process Flow
The following steps need to be performed to enable communication between the DSD
Backend and the DSD Connector.
1. Defining an RFC Destination on the NetWeaver Mobile Server [Seite 49].
2. Establishing the Polling Function on Mobile Engine Server [Seite 50].
While the first point is perfectly detailed at the page 49, the second point is omitted and at the page 50 it changes subject to Connection of DSD Administration Console to SAP WebAS and DSD Connector.
Does anyone have the page that we are missing?
Any ideas on how to setup the polling from MI to the DSD Connector?
All the best,
Andreu

Dear all,
just in casde someone is ever stuck there, we resolved this issue applying the SAP Note 1508174.
All the best,
Andreu

Generic Extractors & Mobile Engine

Bonjour,
I have some doubts certain aspects of generic extractors and Mobile Reporting. Hope I can clarify them in SDN.
1. Is Repair Request only suitable for certain Data Sources which is delta-enabled and has full update?
2. Flat file upload allows assignment of more than 1 data sources. Is this multi-data source feature only for Datasources which only can support 1 update mode that is Full update?
3. i-mode and wap can have ad-hoc analyses with standard web template. What does ad-hoc analyses mean? Is it ad-hoc query (web item ad-hoc query)?
4. Is Mobile Engine used as technical basis when downloading precalculated web template by WebDav & Web folder or is it another alternative way to download the same?
Would greatly appreciate it if you could reply to all / some of the questions.
best regards,
Pascal Gabin
Message was edited by: Pascal Gabin

Hi,
If a delta fails (status red in the monitor) or the overall status of the delta request has been set to red manually, the next data request will be performed in repeat mode. A repeat request extracts the incorrect or incompletely loaded data from the failed delta request, along with any new data since the original request. A repeat can only be requested in the dialog. If data from the failed delta request has already been updated to the data targets, delete the data from the data targets affected. If you cannot delete the data from the data targets, duplicate data records may be produced when the repeat request is performed.
Check it once
Regards,
Priyanka

Difference between IntegrationServer and Integration Engine

Hi,
Could you please provide me difference between IntegrationServer and Integration Engine.
functionality of both and what are the runtime environments exits in XI Server.
Could you please show me digaram how message flow from
XI server i.e., through which engines.. what is the input and output of each engine.
Thanks,
RamuV

Hello Ramu,
Go through this link..
http://help.sap.com/saphelp_nw04/helpdata/en/e1/0c733cb7d61952e10000000a11405a/frameset.htm
Use
Two SAP XI 3.0 Integration Servers are used to exchange messages between the system landscapes of two business partners.
Description
An SAP XI Integration Server of a business partner is connected to the SAP XI Integration Server of another business partner. Both use SAP XI message protocol to send or receive messages.
When an SAP XI Integration Server receives a message from another Integration Server it understands the message format and so processes the message.
Example
A business partner that uses SAP XI wants to send a message to another business partner who also uses SAP XI .
·        The message is sent between the Integration Servers in SAP XI message format
·        The Integration Server of the second business partner then sends the message to the relevant business system
Integration Engine
Purpose
The Integration Engine enables you to process XML messages exchanged between applications in heterogeneous system landscapes. Both applications of SAP components and external applications can communicate with the Integration Engine.
Using adapters, the Integration Engine can also process IDocs (Intermediate Documents) and RFCs (Remote Function Calls). This option is available for applications that have already defined IDocs or RFCs, as well as for applications of SAP components that do not yet have access to the proxy generation functions.
Integration
The Integration Engine is the runtime environment of the SAP Exchange Infrastructure. The following are examples of other important parts of this infrastructure:
·        Proxy Generation
·        Integration Repository
·        Integration Directory
The integration processes involved can take place between heterogeneous system components within a company, as well as between business partners outside company boundaries.
Features
The Integration Engine, as a runtime component of SAP Exchange Infrastructure, has the task of receiving, processing, and forwarding XML messages. During message processing, collaboration agreements are evaluated, the receivers are determined, and mapping activities are executed.
The individual processing steps are called pipeline services and are defined in pipelines. It is the task of the Integration Engine to process these pipelines correctly and consistently. To guarantee this, you must configure the Integration Engine accordingly and monitor the message processing. Both event-driven message processing and prioritized message processing are possible.
Thanks,
Satya Kumar
Edited by: SATYA KUMAR AKKARABOYANA on Apr 22, 2008 3:34 PM

Output post processors and workflow engines doesn't come up after cloning

ours is a RAC+ASM+PCP -enabled
host1 : DB+ Concurrents
host1 : DB+ Concurrents
host3 : WEB+FORMS+OC4J
host4 : WEB+FORMS+OC4J
We are suffering from an “empty entropy pool” within the JDBC driver. Basically, the driver will attempt to gather a random number from the pool, but if the pool is empty the driver will wait (sometimes indefinitely) for values to come in. In most installations, the default configuration has the pool being “filled” by numbers created through a user interface such as mouse movements. On our servers, we are typically in a “headless” configuration so the pool may not be replenished properly. I’m not sure why we are seeing this new issue, but since the random number generator is related to security, maybe a security enhancement from the OS upgrade has made this more sensitive.
Note that QA4 is “mostly” up and running. The concurrent managers are started on both wpsun144 and wpsun154, but the output post processors and workflow engines are still having issues
The ultimate solution is to add some form of “entropy gathering daemon” to keep the pool filled, but we will need the Unix Admin team’s help and some research to find the best solution. Apparently, in Solaris 10, there is a kernel-level “cryptographic framework” for adding/removing entropy sources.
The workaround is to add a java option to the java command line. For Solaris this seems to work: “-Djava.security.egd=file:///dev/urandom”. This is NOT a reasonable solution since this requires modifying multiple delivered scripts/templates. I made the following changes only on wpsun144.
First, for the context file I had to modify the “s_adjreopts” variable to add the above workaround (per doc 1066312.1).
For adgentns this was fixed by modifying the $AU_TOP/perl/ADX/util/Java.pm file and adding the option. Here are the new lines in the file:
if($javaCmd =~ /jre/) {
return ("-mx256m -Djava.security.egd=file:///dev/urandom", 0);
} else {
return ("-Xmx512M -Djava.security.egd=file:///dev/urandom",0);
After this change, adgentns completed successfully and both the “tnanames.ora” and “listener.ora” files were created in the $TNS_ADMIN location.
For adgendbc, I had to manually modify the template for the script (there are 10 java command lines in the file).
$AD_TOP/admin/template/adgendbc_ux.sh
For txkExecSetJaznCredentials.pl, this file was modified:
$FND_TOP/patch/115/bin/txkSetJaznCredentials.pl
At this point, adcfgclone did finally complete successfully! Also adautocfg is now completing successfully!
Some references:
http://www.usn-it.de/index.php/2009/02/20/oracle-11g-jdbc-driver-hangs-blocked-by-devrandom-entropy-pool-empty/
Oracle E-Business Suite Applications Technology Readme for Release 12.1.3 (R12.ATG_PF.B.delta.3, Patch 8919491) (Doc ID 1066312.1)
Look for a section titled, “Attention: JDBC connections may time out during the upgrade process when random number generation is slow on machines with inadequate entropy.”
Can some one help me on this.

ours is a RAC+ASM+PCP -enabled
host1 : DB+ Concurrents
host1 : DB+ Concurrents
host3 : WEB+FORMS+OC4J
host4 : WEB+FORMS+OC4JPlease post the details of the application release, database version and OS.
We are suffering from an “empty entropy pool” within the JDBC driver. Basically, the driver will attempt to gather a random number from the pool, but if the pool is empty the driver will wait (sometimes indefinitely) for values to come in. In most installations, the default configuration has the pool being “filled” by numbers created through a user interface such as mouse movements. On our servers, we are typically in a “headless” configuration so the pool may not be replenished properly. I’m not sure why we are seeing this new issue, but since the random number generator is related to security, maybe a security enhancement from the OS upgrade has made this more sensitive.
Note that QA4 is “mostly” up and running. The concurrent managers are started on both wpsun144 and wpsun154, but the output post processors and workflow engines are still having issuesWhat is the error from the Workflow and OPP log files?
The ultimate solution is to add some form of “entropy gathering daemon” to keep the pool filled, but we will need the Unix Admin team’s help and some research to find the best solution. Apparently, in Solaris 10, there is a kernel-level “cryptographic framework” for adding/removing entropy sources.
The workaround is to add a java option to the java command line. For Solaris this seems to work: “-Djava.security.egd=file:///dev/urandom”. This is NOT a reasonable solution since this requires modifying multiple delivered scripts/templates. I made the following changes only on wpsun144.
First, for the context file I had to modify the “s_adjreopts” variable to add the above workaround (per doc 1066312.1).
For adgentns this was fixed by modifying the $AU_TOP/perl/ADX/util/Java.pm file and adding the option. Here are the new lines in the file:
if($javaCmd =~ /jre/) {
return ("-mx256m -Djava.security.egd=file:///dev/urandom", 0);
} else {
return ("-Xmx512M -Djava.security.egd=file:///dev/urandom",0);
After this change, adgentns completed successfully and both the “tnanames.ora” and “listener.ora” files were created in the $TNS_ADMIN location.If you are on R12, please see these docs (search for "Djava.security.egd").
Oracle E-Business Suite Applications Technology Readme for Release 12.1.3 (R12.ATG_PF.B.delta.3, Patch 8919491) [ID 1066312.1]
Oracle E-Business Suite Release 12.1.3 Readme [ID 1080973.1]
For adgendbc, I had to manually modify the template for the script (there are 10 java command lines in the file).
$AD_TOP/admin/template/adgendbc_ux.sh
For txkExecSetJaznCredentials.pl, this file was modified:
$FND_TOP/patch/115/bin/txkSetJaznCredentials.pl
Can some one help me on this.Are you trying to avoid manual changes? If yes, please make sure you have all the patches mentioned in the docs referenced above applied and you have all the necessary configuration/setup.
Thanks,
Hussein

Difference between Testing Message in Integarion Engine and Adapter Engine

Hi Experts,
in project, we always test message in runtime workbench>component monitoring>integration engine-->Test Messge
however, i also find that in runtime workbench>component monitoring>adapter engine also exists a Test Message tab.
we don't have access to test messages in this tab, so can anyone tell that what is the difference between testing message in integration engine and adapter engine?
thanks in advance.

The usual flow of messages in scenarios which use adapters at both sender and receiver end is as follows
Sender system -> Adapter Engine -> Integration Engine -> Adapter Engine -> Receiver system
When you use the testing option in IE, then you are basically posting the message directly to the Integration Engine.
When you use the testing option in AE, then you are trying to post the message to the adapter engine, which will then forward the message to the Integration Engine. IN this testing, you are also testing the sender adapter also.
Regards,
Ravi Kanth Talagana

Make the installer for my executable run the DAqcarddriver and runtime engine installer automatically

*Hi
I would like to know how to make the installer for my executable run the DAqcarddriver and runtime engine installer automatically
I would like to include run time engine and the drivers of my daqcard(AI16XE50),( and maybe Ni daq or anything else needed?) in order to make my application portable for other computers on OS win98 and winXP .
How can I do that
thank you in advance
Olivier

Olivier,
What version of LabVIEW are you using to build your application? On a remote computer you should only need the drivers you are using and the Run-Time Engine. You can attach installers to LabVIEW 8 installers, but for previous versions you will have to add it by opening the installer configuration page, configuring your installer and then configure the Advanced properties. This will allow you to attach a EXE to the installer which you can run. Also depending on the version of LabVIEW will affect the OS version that you will be able to install the RTE on. LabVIEW 7.0 is the last version that can be installed on Windows 98.
Please let me know if you have any further questions and please include the version of LabVIEW you are using. Thanks!
Andy F.
National Instruments

11gR2 Grid Infrastructure and 11gR2 RAC install as separate users (RH 5)

We are about to set up a few new RH 5 clusters and are trying to make a decision if we should install 11gR2 Grid Infrastructure and 11gR2 RAC as the same user (oracle) or as separate users (grid and oracle) as per Oracle documentation.
I would like to know what other people are doing and their experiences with this.
Here are some concerns that we have:
1) Does Oracle support has an 11gR2 cluster environment where grid infrastructure and oracle database are installed as separate users ? I have been to a few Oracle 11gR2 demos and they always have a simple install where everything is installed as a single user.
2) Potential permission issues that we might hit iif we use separate users, for example
- grid control agent - which user do we install it as and will it be able to access both grid and oracle files ?
- database listener will run as grid user. Is this going to cause any permission issues ?
Thanks in advance for your answers

It is all dependent on your business whether your business needs to separate between privileged user for storage administrator (ASM) or database level. It is recommended to have user separation but not mandatory.
see http://download.oracle.com/docs/cd/E11882_01/install.112/e17212/toc.htm for the details
permission issues might happen if the configuration is not correct. for example you might see ORA-12537 when configuring the system
Hope this helps

Business Engine and Integration Engine based on which Engine ABAP or Java

give me information about Business Engine and Integration Engine based on which Engine ABAP or Java Engine.
What is Xapps and how it is related to XI

Hi Sridhar
About your other question:
an ESR ( enterprise services repository) is central to xApps, and XI enables ESR.
You can find more info on xapps and the CAF ( composite application framework) here :https://www.sdn.sap.com/irj/sdn/docs?rid=/webcontent/uuid/831740fa-0c01-0010-fc94-8b312e7fec2d [original link is broken]
Hope this helps
Thanks
Hari

Starting and stopping 9ias Infrastructure and Application Server

I have Oracle9ias R2 Infrastucture and Application running on one machine (bad idea - I know) on Windows 2000. I had to restart the system and of course all the different instances from Infrastructure and Application Server started in the wrong order and now nothing operates at all. (It was fine yesterday - really, it was).
Could someone please give me a rough guideline on how to start these services, or instances in the right order.
Much obliged
William

Sir,
Can you help me to do the installation of 9ias rel. 2.
I installaed 9ias infrastructure on separate m/c.
But unable to do single sign-on on 9ias server side.
How to configure it for web applicaions?
regards

Protecting/hiding Business Catalyst website from the public and search engines while in development.

How can we protect/hide our Business Catalyst-based website from the public and search engines while we are developing it? It seems like anyone can access it, even though it is not complete.
We are using Dreamweaver to build our website, if that helps. Is there any way to have a test instance of BC that is password protected for development and testing? Thank you for your ideas.

I have something in my room but I do not tell you it is there or where it is or what it does.
How do you know unless I show you?
Do not share your links out, the sitemap is not on till you activate the system.
I have built BC sites for over 5 years and only one case for me of a client posting out an unfinished site got it indexed by google.

How can I synchronize directory service and bpm engine?

hi,all
I'm using bpm WL 10.3.1 with papi.
Now I want to assign role to participant in process.
I use DirHumanParticipant.setRolesAssignment() and DirHumanParticipant.update() to assign role dynamically.
But it does not work.
Actually, when I log in to the webconsole. The role has assigned to the participant.
but when I log in to the workspace. I cannot find expect task in my work items.
In the history view I can find it.
Then I remove the role that i assigned previous and assign again in the webconsole.
After that I log in to the workspace, now i can get the expect task in my work items.
I think it need to synchronize between directory service and bpm engine. but I don't how to do it?
Is there any way to do it with some api?
thanks
regards
kenshin

Hi!
Here is how it works:
1. The engine polls the directory periodically and checks if some changes were made to the participant role assignments.
The poller frequency is configured on the Process Administrator.
2. When a change is detected, the engine updates the information on the engine partcipant cache.
However, if the participant is logged it, the update operation is postponed until the participant logs off.
3. After checking the directory, the engine directory poller sends a notification to all the PAPI clients (including the Workspace)
and the workspace side poller updates the participant assignment you see in the workspace.
The notification mechanism is using the JMS Topic on the JEE version of the BPM.
- First of all verify you are logged out when you add/remove the role.
After that, wait 1 minute or the time specified in the Process Admin as the directory poller frequency.
- Verify the JMS Topic is defined correctly. Check the engine log for any JMS Topic related error.
Hope it helps.

Mobile Infrastructure and Mobile Engine

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