Java reference to NWDS

Hi,
I am using NWDS 7.3 and i have reference the java version if JDK 1.6.0_18. Now I have updraged the patch level of JDK to 1.6.0_27.
After these java upgrade, i have changed the java reference in NWDS to JDK1.6.0_27 through Windows --> Preferences --> Java --> Installed JREs.
But still, when even I build the webdynpro project, it refers to the java version of older patch level and throws error in the plugin file
sap.logging.adapter
Can anyone please help !
Thanks
Manchai. N

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Problem while deploying a webdynpro java application in NWDS 7.1 version

HI All,
        I got the below error when i deploying the webdynpro java application in NWDS 7.1 version..help me out...........................................
Exception:
com.sap.ide.eclipse.deployer.api.APIException: ConnectionException,cause=[Ecc]
NameNotFoundException.The SAP J2EE ENGINE service 'tcbldeploy_controller' is not available
because of deployment or down engine( service ).
Reason: Object not found in lookup of
tcbldeploy_controller.
     at
com.sap.ide.eclipse.deployer.dc.ComponentManagerImpl.getDeployProcessor(ComponentManagerImpl
.java:64)
     at com.sap.ide.eclipse.sdm.threading.DCDeployThread.run(DCDeployThread.java:118)
Caused by: com.sap.engine.services.dc.api.ConnectionException: [ERROR CODE DPL.DCAPI.1118]
NameNotFoundException.The SAP J2EE ENGINE service 'tcbldeploy_controller' is not available
because of deployment or down engine( service ).
Reason: Object not found in lookup of
tcbldeploy_controller.
     at
com.sap.engine.services.dc.api.session.impl.SessionImpl.createCM(SessionImpl.java:320)
     at
com.sap.engine.services.dc.api.deploy.impl.DeployProcessorImpl.<init>(DeployProcessorImpl.ja
va:136)
     at
com.sap.engine.services.dc.api.deploy.impl.DeployProcessorFactoryImpl.createDeployProcessor(
DeployProcessorFactoryImpl.java:26)
     at
com.sap.engine.services.dc.api.impl.ComponentManagerImpl.getDeployProcessor(ComponentManager
Impl.java:46)
     at
com.sap.ide.eclipse.deployer.dc.ComponentManagerImpl.getDeployProcessor(ComponentManagerImpl
.java:58)
     ... 1 more
Caused by: com.sap.engine.services.jndi.persistent.exceptions.NameNotFoundException: Object
not found in lookup of tcbldeploy_controller.
     at
com.sap.engine.services.jndi.implserver.ServerContextImpl.lookup(ServerContextImpl.java:649)
     at
com.sap.engine.services.jndi.implserver.ServerContextRedirectableImpl.lookup(ServerContextRe
directableImpl.java:80)
     at
com.sap.engine.services.jndi.implserver.ServerContextImplp4_Skel.dispatch(ServerContextImplp
4_Skel.java:555)
     at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:319)
     at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:200)
     at
com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:136
     at
com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.pro
cess(ApplicationSessionMessageListener.java:33)
     at
com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
     at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)

First check is Java stack is running ?
make sure J2EE_ADMIN user not locked.
Ans please check password in secure area. check password in secure store should be correct.
may be you can try with restart of SAP and DB.
All the best
regards
nag

How to run a Java project in NWDS...

Hi All,
First of all , i dont know if i am writing in the right forum for this question.
I am new in NWDS.
My question is, how can i run my java project in NWDS without having any portal available (we had some problems running projects in EP 2004 and so we will install a new version EP 2004s )?
Thank you!
Regard,
Ari

Hi Lohi,
Thank you for your help.
Yes i am creating Ear file by using the Java programs with NWDS .
You mean to deploy mannualy with SDM inside my server?
How can i than, utilize that into IE?
Can i run ear without using EP.
Sometimes i want to run my project in my house where i dont have acess in any SDM or everything else.
Can you give me please more step by step instruction because i am new with these technologies.
Thank you ,
Ari

Looking for Java Reference Manual, Not User Manual

I'm a mainframe programmer learning Java. I'm going thru "The Complete Reference Java" by Schildt. In the mainframe world, manuals are usually broken into reference manuals (shows just the syntax) and user manuals (shows how to do things). I'm looking for a pure Java reference manual that strips away all of the verbose explanation of how to do things and just lists in an organized way the pure syntax of Java. Does anyone know of such a manual? Everything I've found so far falls more into the user manual category that perhaps contains the syntax somewhere (if you look for it), but is overburdened with tons of explanations. Thanks.

Thanks. What you provided is a bit like a reference manual and user manual combined into one. It has the complete syntax along with plenty of explanations. BTW, I think I know where Schildt got most of his material for his Complete Java Reference book. It's almost like he took the Java Language Specification book and reorganized it into a tutorial format.

How to set properties in XCM java appllication in NWDS

Hi,
Its Java Application using NWDS
I need to set the properties which can be changed or controlled easily in different servers. I heard XCM is used for this purpose.
I need guidance which config files will be used in XCM folder and how to use them in Java application.
Eg. I need to set email host and port property and its value will keep changing on different severs.
Where should I set it and how to access it.??
Thanks

hi
check this
http://help.sap.com/bp_bblibrary/600/Documentation/C20_BB_ConfigGuide_EN_GCC.doc
http://www.freebooksclub.net/sap/2011-sap-srm-extended-classic-cookbook-0975305271.html
bvr
Edited by: bvr on Mar 12, 2009 10:19 AM

Technical considerations to migrate Java applications to NWDS 2004s

I see important that SAP, gives a guide to say the technical details to us that we must consider to migrate our Java applications to NWDS 2004s. It is important to know this because we must consider risks, times, to make these tasks with our clients.
Thnks.

Hi Josue,
Check http://service.sap.com/upgradenw2004s
Best regards, Maksim Rashchynski.

Java services in NWDS .

Hi Experts ,
Please help me in finding the java services in NWDS , i mean where to view all the java services which defines along with the WEB DYNPRO DC's .
is there any architecture the webdynpro calls java service ??
any links or it would be great with a short text also .
Thanks a lot in advance
Gupta.

Hi ,
I believe you should call javaservices by importing the model through Adaptive web service model.
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/50d70a19-45a3-2b10-bba0-807d819daf46
Koti Reddy

How to count the total lines of code in Java project in NWDS

Hi,
I have created a simple web application in java using NWDS. For audit purposes, I need to know the total lines of java code in this project.
We use Netweaver Development Studio (NWDS) to build & deploy the Java applications
Is there any tool available in NWDS that cant do this job quickly ?
Thanks in advance.
Vikram

Hi All,
I have found out the solution to this problem.
There is a SAP tool - Jlin thats available in NWDS.
Further reference, see this
http://help.sap.com/saphelp_nw04/helpdata/EN/f7/3d9d3c838436428a154abc3816fd9c/frameset.htm
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Inqmysoap.jar equivalent library reference in NWDS

Hi,
I migrating my Web services Java project from WAS6.2 to WAS6.40
I used the external jar as inqmysoap.jar.
But client requirement is I need to use NWDS equivalent library reference.
Please do the needful.
Thank you.

Srikanth,
The equivalent libray reference in WAS6.40 is webservices_lib.
Regards,
Jone

Creating Packages and Namespace for Webdynpro Java applications in NWDS

Hi Experts,
I am working on a stand alone application and using NWDS for the same. This application consist of some Webdynpro Java apps, Dictionary perspective DC's and BPM applications.
I need to create a package and name space for all the applications. I have read some documents on creating SC in SLD and using it in NWDI. But since I am working on NWDS i am not able to see the SC.
May be I am not following a correct procedure. Can some one provide a basic document or can tell me steps in short that i need to follow, for Name space and package creation and how to use them in NWDS.
I am working on CE7.1 ehp1.
Regards
Pranav

HI,
This blog expalins how to Setup and configure NWDI System land scape:
/people/bhavana.gupta/blog/2007/01/23/installation-and-configuration-of-netweaver-development-infrastructure-was-64
NWDI Post installation:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/419b479b-0801-0010-f8a1-c26208b4b209
http://help.sap.com/saphelp_nw70/helpdata/en/44/60dc1943c2311ce10000000a155369/frameset.htm
Complete NWDI Resources:
NWDI Resources [original link is broken]
Thanks
SrinivaS

Deploying my first web dynpro java application through NWDS 7.3 giving error

hi all,
i am new to webdynpro java. i am basically a xi consultant, but due to some work need to work on webdynpro java as well.
i went through the blog Web Dynpro Tutorial: Hello World
i am using NWDS 7.3
i created web dynpro project as per above blog. on the last step, it says to deploy it on SAP system.
now i have access to PI7.1 system only, though in our landscape, we have ECC system, EP system, BI system etc.
i guess the above webpage is referring to getting it deployed on EP system - but i have access to only PI7.1 system - in NWDS 7.3 in window - preferences - SAP AS Java - i have added PI7.1 system and it is showing there.
now on right-clicking web dynpro application, and selecting deploy new archive and run - it is not deploying and the web-page gives error 404 - not found. The requested resource does not exist.
can the web dynpro application be deployed on PI7.1 system?
pls suggest how to resolve this error. thanks.

i have downloaded NWDS7.1 through this link
https://nwds.sap.com/swdc/downloads/updates/netweaver/nwds/ce/
used the first option - Download latest NWDS_platform.zip release
the zip file got downloaded.
on trying to install through IDEsetup.exe - now i am getting error in installation - The installer cannot run in the 32-bit sub-system on a 64-bit architecture.
how to solve this error - i tried installing jdk-6u7-windows-x64.exe and jdk-6u18-windows-x64.exe - but still the error remains same.
So how to install NWDS7.1 on my system? please tell. thanks.

Java Reference Problem

We are using a Java JLabel class for rendering the cell of a Java JTable.
The problem we are facing is ..even we are clearing our collections to remove the references of these Labels, still the memory of this Labels are not getting released
it seems that some java internal classes(e.g. DefaultTableCellRenderer class) are still using this references, thus increasing the memory overhead.
Can someone suggest a solution
Thanks in advance

DemoPassbyRefWriting, and posting, a class called 'DemoPassbyRef' in Java is a complete waste of time. There is no pass by reference in Java.
However your problem is simply that you have added an object to a collection and then cleared the object, so it is clear when accessed via the collection too. It's the same object. Adding to a collection doesn't perform any copy step. If you don't want the collection item cleared, either don't clear it or do a copy when you add it to the collection. In this particular case clearing paramListTemp is completely pointless anyway, as nobody else uses it by that name.
I can't see the point of your TableContainer class either.

How to View Tables from java side from NWDS/NWDI?

HI All,
I want to view the following tables from java side
CRM_ISA_ADDRESS
CRM_ISA_BASKETS
CRM_ISA_BUSPARTNER
CRM_ISA_EXTCONFIG
CRM_ISA_EXTDATHEAD
CRM_ISA_EXTDATITEM
CRM_ISA_ITEMS
CRM_ISA_OBJECTID
CRM_ISA_SHIPTOS
CRM_ISA_TEXTS
How can I view them using NWDS/NWDI?
Which DC has this tables?
Could you please help me with the procedure to view them?
Thanks and Regards,
Gauri

Hi All,
crm/isa/isacoreddic and crm/isa/shopddic in SAP-CRMDIC are having these tables.
Thanks and Regards,
Gauri

Update existing Java Mapping in NWDS

Hi,
I need to update the existing Java Mapping. I downloaded the existing mapping from imported archive and modified it in NWDS but it is giving lots of errors regarding missing libraries(JARs).
I just need to do a small change in code.
Can anyone suggest how to compile it and creat a JAR and which i can upload back as an imported archive?
Thanks in Advance.
Regards,
Bharat

Hi,
Make sure that you have the below jars or else you can find them in your XI server.
aii_adapter_xi_svc.jar,aii_af_cci.jar,aii_af_cpa.jar,aii_af_mp.jar,aii_af_ms_api.jar,aii_af_ms_spi.jar,aii_af_svc.jar,aii_af_trace.jar,aii_map_api.jar,aii_mt_rt.jar,aii_util_xml.jar,aii_utilxi_misc.jar
Then import these jars to Project Explorer section --> Properties --> Java Build Path --> Libraries --> Add External Jars in NWDS.
Compile the code.
For making a jar file run this command from the command prompt.Input file are the source code file and the .class file.
jar cf jar-file input-file(s)
Regards,
Ramkiran

Unable to compile java classes in NWDS- "JSPDynPage cannot be resolved "

Hi All,
I am trying to write small JSPDynaPage when i am getting following complilation error in my Java classess.
1) "PageProcessorComponent cannot be resolved or is not a valid superclass"
2) "JSPDynPage cannot be resolved or is not a valid superclass"
I did check for the existance of
com.sap.portal.htmlbbridge.jar & prtapi.jar which is present in my C:\NetWeaverDevStudio\eclipse\plugins\com.sap.ep.applicationDevelopment and
ECLIPSE_HOME=C:/NetWeaverDevStudio/eclipse but for some reason i am unable to compile my classes. Please help me to resolve this issue.
Thanks,
Manju

Try the following link.
https://www.sdn.sap.com/irj/sdn/downloaditem?rid=/library/uuid/cfc19866-0401-0010-35b2-dc8158247fb6
The download in the above link has NWDS and portal as well. Unzip the file and install NWDS studio.

Java reference to NWDS

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