Connection between webdynpro java and ECC.

Hi experts,
I am very new to webdynpro java, I want to learn webdynpro java since I know little bit of java.
So here is my question,
I want to connect my webdynpro java to ECC to get data from ECC and display it on front end and as well i want to send data to ECC, can anyone help me to resolve this one.
Thanks and Regards,
Santoshkumar.

Hi Santosh,
This is pretty basic stuff in the world of Web Dynpro Java - I'd suggest you search SCN, read content on help.sap.com and then come back here with more specific questions. All anyone can do to answer your current question is search for you and post links to documents that you could find for yourself.
Cheers,
G.

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Hi, we have a problem with open connections and hope that someone here could give me hint where to find a solution.
The situation is that we open a connection from a Java application to an AS ABAP. In detail, the application first connects to a statefull session bean on the AS Java by RMI. The bean communicates with the associated AS ABAP by the Java Resource Adapter (JRA).
All interactions between all components work correctly. But even after we close the application, manually close of the connections (on side of the AS Java) , remove all created and used session beans there are still open connections between the AS ABAP and the AS Java.
The transaction smgw (Gateway Monitor) shows open connections from jlaunch to our local SAP gateway using the internal communication protocol. Obviously, the established connections are not closed, even when they are open for a week or longer.
After opening 100 connections, the AS ABAP denies additional connection attempts.
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Hello,
maybe someone can help us with our problem.
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Hello,
I have installed a SAP Netweaver 7.3 AS JAVA and I would like to connect this JAVA Instance with 3 ABAP Systems (ECC 6.0) .
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Noemi,
I'm not sure how exactly you want to use ABAP and Java so it is hard to answer your question.
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Dear Techies,
I would like to install SAP Solution Manager in one laptop and ECC on another laptop. Both the laptops have very good configuration in terms of operating system (both have server editions) , RAM ( 8GB each) and Hard Drive ( 600 GB each). Once the installation is completed, is there any way that I can establish connection between both the laptops over the same internet/wifi ? I would like to ensure connection is established successfully and data transfer is happening between both the systems. Many thanks for your answers in advance.

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Hi Mahesh,
Refer to the following links which gives you the good idea.
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JSPDynpage Vs Web Dynpro Java
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Hi Rahul,
Create a DataSource to the oracle db in Visual Admin, give the datasource an alias name and connect to the db from WebDynpro by calling the alias name.
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[http://help.sap.com/saphelp_nw70/helpdata/en/c0/3ad4d5cdc66447a188b582aad537d3/frameset.htm]
[SAP Note 867176|https://websmp130.sap-ag.de/sap(bD1lbiZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=867176]
[SAP Note 941594|https://websmp130.sap-ag.de/sap(bD1lbiZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=0000941594&nlang=E]
Good luck!
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Aditya

Comparision matrix of Webdynpro Java and Adobe Interactive form

Hi Experts,
In our project we have to choose the GUI between Webdynpro Java and Adobe Interactive forms. Can anyone help me out with strong comparision parameter's in order to select the right technology.
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Hi ,
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But In your project needs large number of UI controls and to show huge amount of data then best option is Web Dynpro Java.
Web Dynpro provides wide varieties of UI controls for designing your web application . Adobe Interactive Forms have limited controls .
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If your Client data is huge AIF take so much of time to render your content and also this depends on your reader version installed on the end user too . Web Dynpro Java is Client neutral & it won't take much time to render the content.
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Hi. can you help me please.
I'm testing the connection between Crystal Report and SAP ECC. I tried using the tables,
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but using this way, Crystal will only works like a Presentation Layer because all the work was did it in ABAP;
besides that shows the limitation that I can not pass as input a table.
what is the best practice for reporting on SAP ECC using Crystal Report?
Thanks.

Hi,
Crystal Reports is able to leverage tables, ABAP functions, SAP query and InfoSets.
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Differences between 4.6c and ECC

Hi,
      Is there any link or website, where i can get the diferences between 4.6 and ECC 6.0 Versions. Or if there is any document on that..can anybody send me that to may mail id...
          Thanks,
           Ram.

There are so many differences between the version in different objects
I will explain in two or more objects the difference
1 in the customer master in 4.6 version there is no partner function tab in the customer in xd01 t-code
and also there is no CIN tab in that version
but it is there in the 4.7 EE version
This is the major change from the 4.6cc to 4.7EE
2. in 4.7EE there is some settings that are related for CIN
which cannot be done in 4.7EE that means they need some patches for doing the configuration setting for the CIN
But we can do the same in the 6.0 version
These are the some of the settings that are differed in the two versions and in that two objects
http://service.sap.com/erp
http://solutionbrowser.erp.sap.fmpmedia.com/ (Functional prespective)
http://service.sap.com/instguides --> mySAP Business Suite Applications --> mySAP ERP --> mySAP ERP 2005 --> Upgrade
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/LOVC/LOVC.pdf
For Functionality Differences pls refer to the below site -
http://solutionbrowser.erp.sap.fmpmedia.com/
For Functionality Differences pls refer to the below site -
http://solutionbrowser.erp.sap.fmpmedia.com/
http://help.sap.com/saphelp_47x200/helpdata/en/fc/e3003deddfae4de10000000a114084/frameset.htm
http://help.sap.com/saphelp_scm50/helpdata/en/28/b34c40cc538437e10000000a155106/frameset.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/43/68805bb88f297ee10000000a422035/frameset.htm
Re: Difference Between SAP Version ECC 4.6, 4.7, SAP 5.0, 6.0 with SA
Re: SAP version differences 4.5b, 4.6c and ECC6.0
You can find the difference in release notes of each SAP version.
Here are the links.
http://help.sap.com/saphelp_47x200/helpdata/en/fc/e3003deddfae4de10000000a114084/frameset.htm
http://help.sap.com/saphelp_scm50/helpdata/en/28/b34c40cc538437e10000000a155106/frameset.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/43/68805bb88f297ee10000000a422035/frameset.htm
Please visit the following links:
http://service.sap.com/erp
http://solutionbrowser.erp.sap.fmpmedia.com/ (Functional prespective)
http://service.sap.com/instguides --> mySAP Business Suite Applications --> mySAP ERP --> mySAP ERP 2005 --> Upgrade
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/LOVC/LOVC.pdf
For Functionality Differences pls refer to the below site -
http://solutionbrowser.erp.sap.fmpmedia.com/
After opening the site, please select the Source Release Version which is 4.6 b Then Select the Target Release Version which is "mySAP ERP 2005" or ECC 6.0
Select the Solution Area like Financials, Human Capital Management, Sales....
Select module like MM, PP, SD, QM.....
Click on Search
Then it displays the Release Version and the Delta Functionality. which can be downloaded to a word document if required.
and also check the release notes of ECC 6.0 in service.sap.com.
. Please visit the following links:
http://service.sap.com/erp
http://solutionbrowser.erp.sap.fmpmedia.com/ (Functional perspective)
http://service.sap.com/instguides --> mySAP Business Suite Applications --> mySAP ERP --> mySAP ERP 2005 --> Upgrade
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/LOVC/LOVC.pdf
For Functionality Differences pls refer to the below site -
http://solutionbrowser.erp.sap.fmpmedia.com/
After opening the site, please select the Source Release Version which is 4.6 b Then Select the Target Release Version which is "mySAP ERP 2005" or ECC 6.0
Select the Solution Area like Financials, Human Capital Management, Sales....
Select module like MM, PP, SD, and QM.....
Click on Search
then it displays the Release Version and the Delta Functionality. Which can be downloaded to a word document if required.
And also check the release notes of ECC 6.0 in service.sap.com.
A2. When you are upgrading from 4.6C to ECC6
Nothing major, follow the same process you'd follow if you were updating PI service packs in R/3 or enhancing data sources. Empty queues in RSA7 and lbwq. Also empty setup tables through lbwg as the upgrade doesn't like it if these tables contain data. This is all on the R/3 side (although you empty RSA7 by running each delta TWICE in BW).
To transfer queues from lbwq to rsa7, execute jobs through LO cockpit (lbwe).
Some of your data sources could also be using sm13 instead of lbwq, so do check it out as well.
For installing ECC 6.0 you required a solution manager key. With out solution manager key you cannot install ECC6.0.
For ECC 6.0 is called net weaver component here you have ABAP+JAVA stack.
ECC6.0 supports UNCODE.
For installing 4.6 you don't require solution manager key. It only having ABAP stack.
4.6C supports NONUNICODE.
Major difference is ECC6 is netwear product having WASJAVA+ABAP
secondly support unicode apart from this we have other diff. you can get form master guide from service.sap.com/instguides.
Please go through the link that is shown here and if there is any doubts then feel free to ask.
A3. Major difference is ECC6 is net weaver product having WASJAVA+ABAP
secondly support Unicode apart from this we have other diff. you can get from master guide from service.sap.com/instguides
For installing ECC 6.0 you required a solution manager key. With out solution manager key you cannot install ECC6.0.
For ECC 6.0 is called net weaver component here you have ABAP+JAVA stack.
ECC6.0 supports UNCODE.
For installing 4.6 you don't required solution manager key. It only having ABAP stack.
4.6C supports NONUNICODE.
A4. Refer sdn thread and make a small search where u can find lot of information Reg this
olution Browser would give the differences (Features):
http://solutionbrowser.erp.sap.fmpmedia.com/ Give source and target versions.
Release Info:
ECC 6.0:
http://help.sap.com/saphelp_erp2005/helpdata/en/43/68805bb88f297ee10000000a422035/frameset.htm
Refer below and search for posts on this topic on sdn
There are so many differences between the version in different objects
I
These are the some of the settings that are differed in the two versions and in that two objects
Please visit the following links:
http://service.sap.com/erp
http://solutionbrowser.erp.sap.fmpmedia.com/ (Functional prespective)
http://service.sap.com/instguides --> mySAP Business Suite Applications --> mySAP ERP --> mySAP ERP 2005 --> Upgrade
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/LOVC/LOVC.pdf
For Functionality Differences pls refer to the below site -
http://solutionbrowser.erp.sap.fmpmedia.com/
Upgrade from 4.6c to 6.0 ECC
upgrade from 4.7 to ecc 6.0

Difference between AS Java and Java Add-in

Hi Guys
Can anybody explain me the exact difference between AS Java and Java Add-in? How can I identify a SAP ABAP system is installed with Java Add-in or AS java?
Regards
Dharmendra

Hi,
>and if usage is ECC/CRM etc then you go for dual stack installation.
Wrong ! The official SAP advice is now to use dual stack only for the systems where it is not possible to do otherwise : PI and SOLMAN. Check the new ERP master guide.
Personnally I would advice strongly to avoid dual stack systems for ECC/CRM or BI.
We have a dual stack BI system (because at the time, SAP adviced it) but 2 years later we regret it a lot.
Dual stack system are a mess to manage, administrate and patch.
This is exactly what I call a "false good idea" !
Regards,
Olivier

Difference between 4.6 and ECC 6.0

Can anybody tell me what is the difference between 4.6 and ECC 6.0 related to SD Module.

Hi Sunil,
. Please visit the following links:
http://service.sap.com/erp
http://solutionbrowser.erp.sap.fmpmedia.com/ (Functional perspective)
http://service.sap.com/instguides --> mySAP Business Suite Applications --> mySAP ERP --> mySAP ERP 2005 --> Upgrade
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/LOVC/LOVC.pdf
For Functionality Differences pls refer to the below site -
http://solutionbrowser.erp.sap.fmpmedia.com/
After opening the site, please select the Source Release Version which is 4.6 b Then Select the Target Release Version which is "mySAP ERP 2005" or ECC 6.0
Select the Solution Area like Financials, Human Capital Management, Sales....
Select module like MM, PP, SD, and QM.....
Click on Search
then it displays the Release Version and the Delta Functionality. Which can be downloaded to a word document if required.
And also check the release notes of ECC 6.0 in service.sap.com.
A2. When you are upgrading from 4.6C to ECC6
Nothing major, follow the same process you'd follow if you were updating PI service packs in R/3 or enhancing data sources. Empty queues in RSA7 and lbwq. Also empty setup tables through lbwg as the upgrade doesn't like it if these tables contain data. This is all on the R/3 side (although you empty RSA7 by running each delta TWICE in BW).
To transfer queues from lbwq to rsa7, execute jobs through LO cockpit (lbwe).
Some of your data sources could also be using sm13 instead of lbwq, so do check it out as well.
For installing ECC 6.0 you required a solution manager key. With out solution manager key you cannot install ECC6.0.
For ECC 6.0 is called net weaver component here you have ABAP+JAVA stack.
ECC6.0 supports UNCODE.
For installing 4.6 you don't require solution manager key. It only having ABAP stack.
4.6C supports NONUNICODE.
Major difference is ECC6 is netwear product having WASJAVA+ABAP
secondly support unicode apart from this we have other diff. you can get form master guide from service.sap.com/instguides.
Please go through the link that is shown here and if there is any doubts then feel free to ask.
A3. Major difference is ECC6 is net weaver product having WASJAVA+ABAP
secondly support Unicode apart from this we have other diff. you can get from master guide from service.sap.com/instguides
For installing ECC 6.0 you required a solution manager key. With out solution manager key you cannot install ECC6.0.
For ECC 6.0 is called net weaver component here you have ABAP+JAVA stack.
ECC6.0 supports UNCODE.
For installing 4.6 you don't required solution manager key. It only having ABAP stack.
4.6C supports NONUNICODE.
A4. Refer sdn thread and make a small search where u can find lot of information Reg this
olution Browser would give the differences (Features):
http://solutionbrowser.erp.sap.fmpmedia.com/ Give source and target versions.
Release Info:
ECC 6.0:
http://help.sap.com/saphelp_erp2005/helpdata/en/43/68805bb88f297ee10000000a422035/frameset.htm
Refer below and search for posts on this topic on sdn
There are so many differences between the version in different objects
I
These are the some of the settings that are differed in the two versions and in that two objects
Please visit the following links:
http://service.sap.com/erp
http://solutionbrowser.erp.sap.fmpmedia.com/ (Functional prespective)
http://service.sap.com/instguides --> mySAP Business Suite Applications --> mySAP ERP --> mySAP ERP 2005 --> Upgrade
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/LOVC/LOVC.pdf
For Functionality Differences pls refer to the below site -
http://solutionbrowser.erp.sap.fmpmedia.com/
Upgrade from 4.6c to 6.0 ECC
upgrade from 4.7 to ecc 6.0
Please Reward If Really Helpful,
Thanks and Regards,
Sateesh.Kandula

How to create more than one connections between my host and server

Hi,
I want to create multiple connections(at least, two connections) between my host and the server.
And use them to transfer data at the same time.
Could you help me, and could you give me a sample code example?
^-^
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import java.awt.*;
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                              else Thread.sleep(100);
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   class TestServer implements Runnable
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              this.port = port;
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         try
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               t.start();
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Connection between SDM client and server is broken

Dear All,
First of all this is what I have
-NW04 SPS 17
-NWDS Version: 7.0.09 Build id: 200608262203
-using VPN connection
-telnet on port 57018 is succesfull
I can login to SDM server (from NWDS and from SDM GUI) I can see the state of SDM(green light), restart it, can navigate through tabs in GUI, but every time I am trying to deploy an ear i have this error:
Deployment exception : Filetransfer failed: Error received from server: Connection between SDM client and server is broken
Inner exception was :
Filetransfer failed: Error received from server: Connection between SDM client and server is broken
I have already read a lot of topics,blogs,notes but didn't find the solution.
Can anybody help me?
Best Regards

Having same issue. Nothing helped so far... Using NWDS 7.0 SP18.
I have turned SDM tracing on and this is what I see on client side after sending first data package:
com.sap.sdm.is.cs.cmd.client.impl.CmdClientImpl: debug "20120224140253 0280/17 Client: finished sending string part"
com.sap.sdm.is.cs.cmd.client.impl.CmdClientImpl: debug "20120224140253 0280/0 Client: receive String part from Server"
com.sap.sdm.is.cs.cmd.client.impl.CmdClientImpl.receiveFromServer(NetComm ..): Entering method
com.sap.bc.cts.tp.net.NetComm.receive(): Entering method
com.sap.bc.cts.tp.net.NetComm: debug "Method "receive(char[])" could not read all requested bytes. There are still 12 bytes to read"
com.sap.bc.cts.tp.net.NetComm: debug "Caught IOException during read of header bytes (-1, 43):Connection reset"
com.sap.bc.cts.tp.net.NetComm: debug " throwing IOException(net.id_000001)"
com.sap.bc.cts.tp.net.NetComm.receive(): Exiting method
com.sap.sdm.is.cs.cmd.client.impl.CmdClientImpl: Exiting method
com.sap.sdm.is.cs.cmd.client.impl.CmdClientImpl: debug "20120224140253 0281/1 Client: connection was broken"
com.sap.sdm.is.cs.cmd.client.impl.CmdClientImpl: Exiting method
com.sap.sdm.is.cs.cmd.client.impl.CmdClientImpl: debug "20120224140253 0281/0 Client: finshed sendAndReceive"
com.sap.sdm.is.cs.cmd.client.impl.CmdClientImpl: Exiting method
My connection on server is still active so I have to restart SDM server to reset and try it again.
Anyone have idea whats happening?
Edited by: skyrma on Feb 24, 2012 2:46 PM
Edited by: skyrma on Feb 24, 2012 2:47 PM
Edited by: skyrma on Feb 24, 2012 2:47 PM

(Trouble printing) Trouble with connection between Macbook Pro and Hp Deskjet 1510.

Trouble with connection between Macbook Pro and Hp Deskjet 1510. (Nothing Prints).
I have a Macbook Pro and am having difficulty printing documents from ‘Pages' from my Hp Deskjet 1510. I have installed the necessary software for the printer and it is connected via USB. Every time I try to print the printer icon comes up as it should, 'printing' and then 'job completed' and then the icon disappears. (Nothing is printed.) I thought it might be something to do with Pages compatibility with the printer but exporting the document to Word or making it a PDF doesn’t change anything. I don’t have Microsoft Word on my computer. The scanner does work and when I printed a ‘Test Page’ that worked too.
Let me know if you know why this is happening.

With these settings the network now works flawlessly, however, when i have my ethernet cable plugged in, my internet access via my airport card(on the macbook pro) is no longer available. Hoping you can tell me why this would be with this info i've provided.
Educated guess. The networking devices have priorities as to which are used. The standard order is that Ethernet has a higher priority than Airport.
While your Ethernet is unplugged it is inactive and the Mac ignores it. Once you plug it in, the Mac sees that it is active and switches traffic to that interface.
I actually take advantage of this feature at home, but configuring my Airport and Ethernet with identical fixed IP addresses. Normally I'll use Airport, but if I'm copying a huge file and I want faster performance, I'll just walk my MacBook (previously iBook, previously Powerbook) over to my Ethernet switch and plug in my MacBook. Magically, the Mac detects that the Ethernet is active and continues the file transfer uninterrupted over the faster 100baseT Ethernet connection. When the transfer is finished, or if I really need to move back to the Comfy Chair, I unplug the Ethernet cable, and all activity reverts back to the Airport, all without disrupting any existing networking connections.
You on the other hand have totally different settings for your Ethernet and your Airport, so when you switch to Ethernet, you basically loose your Airport connections.
Something you can try:
System Preferences -> Network
Gear icon on the bottom left, next to the [+] [-] icons.
Select *Set Service Order...*
Now Drag the network interfaces into the perfer priority order you want. In this case put Airport above Ethernet.
NOTE: You may want to create a new Network Location for this, instead of messing with your normal home Location (which is most likely the default Automatic. That way you have your original you can always fall back to.

Can't establish wireless connection between the printer and computer.

I recently upgraded my wireless to an Apple AirPort Time Capsule. I'm able to set up the printer via USB cable. And I'm able to set up the printer on the network via the Airport WPA utility. However I cannot establish a wireless connection between the computer and the printer. When I go to the printers window in my system prefereces, there is no wireless printer available to add in the "available printers" menu. Only the USB version printer is listed and of course when I disconnect the USB cable it shows as offline.I've tried all the fixes on HP's support pages. I've tried reinstalling the printer on both the router and the computer numerous times. The only thing I haven't done is reinstall the printer using the "Install Wizard" software that is supposed to come with the printer - (mine never came with it in the first place and of course HP doesn't have it available for download). And when I reset the printer to factory settings, then connect it to the computer via the USB, there is no installation software that pops up. Cant even find the **bleep** thing in "Finder". (I'm assuming that it should show up as some sort of external device.) I've checked to make sure both computer and printer are on the same network. (sometimes my computer will grab a connection with the next nearest network.) I've checked all the settings for the printer via the HTML configuration utility. I've even updated my Macbook software and restarted it multiple times. Note: the printer actually worked for a bit when I first switched routers, but the printer's wireless function went offline several times and then quit altogether. Really frustrated that I bought another HP product thinking this time things would be different. HP is no help unless you want to pay $$ for a phone call. I'm about ready to take this thing out in the desert to use for target practice and never buy another HP product ever again.

Hi , I saw your post regarding the problems you are having with your LaserJet Pro P1102w Printer not showing on your Macintosh computer. I may have found some resources for you.
I have a few questions for you, so I can offer some additional assistance:Before you upgraded to the Apple AirPort Time Capsule, was the printer working wirelessly without any issues?
When you say; 'I reset the printer to factory settings', how where you trying to do this?
I found some instructions from this post: How do I reset my Laserjet p1102w to its defaults, copied here for you:
To restore the printer back to factory settings, turn the printer off, hold down the wireless button and the cancel button (x button) then turn the printer back on and don't release the two buttons until the printer stops making noise. (When they say turn the printer off, I think they mean unplug the power cable.)
"I've checked to make sure both computer and printer are on the same network." Do you know if you are able to access the printers Embedded Web Server (EWS)?To access the EWS - Make sure that the Ready light () is on and that the printer is idle and silent.Press and hold the Cancel button (), and release it when the Ready light () begins blinking.The configuration page prints.Type the IP address or host name of the product in the address field of a supported Web browser, and then press Enter on your keyboardLet me know if this page loads
To answer a few more items you have listed:... When I go to the printers window in my system preferences, there is no wireless printer available to add in the "available printers" menu.This could be an issue with your print system, I recommend resetting the printing system and then Repair Disk Permissions - after that try to add the printer again.
... the "Install Wizard" software that is supposed to come with the printer - (mine never came with it in the first place and of course HP doesn't have it available for download)HP provides their software/drivers to Apple to be released through your Apple software updates. You can review this document on how to Install a Mac Printer Driver Using Apple Software Update. Which leads into your next point...
... there is no installation software that pops upWhen you connect the USB cable your mac may still recognize the printer software as being already installed - check for apple updatesOn the Mac, click the Apple menu (), and then click Software Update, or click About this Mac, and then click Software Update. A list of available updates displays.
... Not seeing the printer in "Finder" From what I understand most printers will not show in Finder unless you install a memory card into a supported port on certain printer models, only then will it read it like an external device. A few more things you can check are that the new settings in the Apple AirPort Time Capsule are setup to allow the printer to communicate. There are several of these settings listed in this document; Tips and Workarounds for Common Wireless Network Printer Issues. HP regularly releases firmware updates that may also correct the problem you are experiencing. You can click on this link to Getting Printer Updates for HP LaserJet Pro P1102w Printer. I did find 2 more documents that may offer some additional information as well;HP LaserJet Pro P1102w Printer - Connecting the Printer After Changing Your Wireless NetworkAn 'Unable to Find Printer' Error Displays for the HP LaserJet Pro P1102w Printer Please let me know if any of these steps resolved your issue, or the details of what happened. I look forward to hearing from you, hopefully with good news! Thanks,

Connection between webdynpro java and ECC.

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