Regarding java application

Hi,
I did some modifications in a java application by doing some validations in a java file and put the compiled class file back in a unix server.If i need to see the modifications which i did in the java file, do i need to restart the application server ?If yes , please tell me Why should i do it ?Also Please tell me the procedure how to do it ?

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Regarding java application in solaris server

Hi,
I did some modifications in a java application located in solaris server by doing some validations in a java file and put the compiled class file back in to the solaris server.If i need to see the modifications which i did in the java file, do i need to restart the application server ?If yes , please tell me Why should i do it ?Also Please tell me the procedure how to do it as well?

What about hosting a Solaris server and Running Windows server inside it using virtualization?
Edited by: Abh_kol on Jun 11, 2009 9:30 PM

Regarding java application bundle for Mac OSx

Hi,
I made a java application to distribute on Mac osx. I created folder .app structure according to mac application.
The application is being successfully launched by double click on Myapplication.app on Mac Osx which contains Java5.
Its not launching the application on Mac with Java6. I searched for the problem then I found that the current shipped JavaApplicationStub file is for Java5. I copied the JavaApplicationStub file from the Mac (which have java6) from /System/Library/Frameworks/JavaVM.framework/Resources/MacOS/JavaApplicationStub" and replace it in my application bundle. Now application is being launched in java6 with double click.
I am looking for a solution which works on all Mac with different jre versions. I search for this.
http://www.informagen.com/JarBundler/StubFile.html
here I found, that we can create symbolic link.... I have no idea about this how to do that. I am not using any jarbundler to bundle my application.
How can I get my application working on all Macs with different version of jre ?
Thanks

JL.Nayak wrote:
..Can a link (create on on mac) work on another mac.If you launch [this code|http://pscode.org/jws/persistserv.jnlp] on a Mac. are you prompted by a dialog?
The application would like to create shortcuts.
Do you want to continue?
Name:          JotPad
Publisher:     Andrew Thompson
From:          http://www.pscode.org
                         [OK]     [Skip]
The application will add a shortcut to the desktop.
Do you get a desk-top short-cut if you click 'OK'?
If so, then [Java Web Start|http://java.sun.com/javase/technologies/desktop/javawebstart/index.jsp] is a launch technology you should investigate.

Proble regarding running a java application

hi guys
i'm new to java environment .
when i'm running a java application in a console ,
it is not able to give output in other directories.it is working only in c:\j2sdk\bin.
i think its the problem of setting classpath.
can any one help me hw to run java program in any folder.

You need to add that directory to your PATH. Follow
the installation instructions more completely.Howdy sheriff Warnerja! How's life in the Schmuckville Home of the Ball-less? Any leads regarding the dot flasher case? I see you're on the PATH.
Sheriff Warnerja of Schmuckville sensed an indecency plot.
Here was someone exposing her private dot.
He went on the trail,
but of no avail:
He didn't know where to find that intimate spot!

Query regarding running Java application from Batch file

Hi,
I have written an application in Java and I have packaged it as a JAR file.
In my system I use a batch file called 'run.bat' to execute the program. The batch file is as follows:
java -classpath "%CLASSPATH%;editor.jar" editor.JPad
This works fine in my system. But when it is executed in other systems where JRE is not configured properly, I am not able to correctly start the Java application.
Please can anybody tell me, how to detect the JRE from the Batch file and refer to it correctly, so that it will run in any system with JRE.
Can we do this from a Batch file ?
Hoping for a quick reply.
Thanks,
S.Sampath

You can't really "detect" whether a JRE is available from a batch. All I can think of is to check for the typical Java variables (JVM_HOME, CLASSPATH etc) to exist. If they don't, especially JVM_HOME, a JRE is probably not installed.

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

APEX application integration into Java application

Hello,
I'm working on a new APEX application and I would like to integrate that application into an existing Java application.
The integration should be invisible for the end-users. Our application will have the same look and feel as the Java application.
The existing menu of the Java app will be extended with a new link. This link will then call our application.
Visually I was thinking about using an Iframe to display the content of the APEX application inside the Java generated xHTML.
This is however not the biggest issue.
We are working in a secure context and we thus need to make sure that our APEX application doesn't create a backdoor on the
security mechanism provided by the Java app.
Some options have come to mind, but the one that look best is this:
We keep the java application as the single point of entry for our end-users and make sure that the apex application is "hidden".
We could do this by means of some re-routing code in the java application so that the incomming requests there are send to the correct server (java or apex).
Then we will need to capture the response of the APEX application and place it inside the Java generated xHTML. The combined content is then send to the client.
Or we could place a reverse proxy server that does this for us.
The goal is thus that we can rely on the existing java application to cover the security and the navigation structure.
Any ideas on this ?
How-to's or other options ?
thanks & regards
Karel

In a project I am currently working on we do it using iframes and passsing parameters over a http link.
Denes Kubicek
http://deneskubicek.blogspot.com/
http://www.opal-consulting.de/training
http://apex.oracle.com/pls/otn/f?p=31517:1
-------------------------------------------------------------------

How to get Portal user from a standalone Java application

Hi,
I have a standalone Java application from where I need to fetch the Portal User Information like userid and email id.
I am using the below line of code
iUser = UMFactory.getUserFactory().getUserByLogonID("e017939");
I have included the jar file com.sap.security.api , But it was giving me the below exception
java.lang.NoClassDefFoundError: com/sap/tc/logging/Location
     at com.sap.security.api.UMFactory.<clinit>(UMFactory.java:55)
     at com.am.wcas.java.mailscheduler.kmaccess.FetchDataFromKM.getiUser(FetchDataFromKM.java:29)
     at com.am.ScheduleEmails.main(ScheduleEmails.java:89)
and I am getting a pop Up message from the Java Virtual Machine Launcher, saying a Fatal Exception has occured and the Program will exit.
Then I went throught he SDN threads and they asked me to include the
logging.jar and com.sap.security.perm.api .
I Included them, then also, it is giving me Exception
java.lang.NoClassDefFoundError: com/sap/engine/lib/logging/LoggingHelper
     at com.sap.security.api.UMFactory.<clinit>(UMFactory.java:56)
     at com.am.FetchKMData.main(FetchKMData.java:30)
Exception in thread "main"
and I am getting a pop Up message from the Java Virtual Machine Launcher, saying a Fatal Exception has occured and the Program will exit.
Kindly let me know if it is possible to access the User info using UMFactory in a standalone Java application. If yes kindly let me know where i am going wrong.
Regards,
Shilpa B.V

Hi Shilpa,
1. Check that you have added com.sap.security.api within the Your Project>Libraries folder (under navigation tab) and also added jars in the build path of the Your Project under project>properties>Build Path.
2. In case you have a DC instead of Web Dynpro Project then you have to add the com.sap.security.api under Your DC>Used DCs and have compile time and runtime dependency added.
Here java.lang.NoClassDefFoundError is caused basically due to only build time dependency added and reference to the jar missing at runtime. Rest the code to retrieve the current user id using UME API and getUserByLogOnID("....") method with/without portal environment would not be an issue at all.
Regards,
Tushar SInha

JCo 3.0 connectivity issues between Java application on NWCE and ERP

Requirement: We have a Java application that would run on NWCE. This application will be invoked from ERP/SAPGUI via HTML Controller. With SSO enabled, the goal is to pass ERP credentials to CE application. This CE application in turn will use ERP credentials from Logon ticket to connect to ERP and invoke BAPI calls (JCo 3.0 destination)
System Information:
CE System: SAP NW CE 7.2 SPS 04
ERP: SAP ECC 6.04
Both systems are trusted using X.509 certificates
Current scnerio:
1) Destination (CE to ERP) - JCo 3.0 using Authetication method of u201CCurrent User (Logon Ticket)u201D
- Web application is unable to find the JCo 3.0 destination.
2) Destination (CE to ERP) - JCo 3.0 using Authetication method of u201CTechnical Useru201D
- Web application is able to find the JCo destination
Any assiatance in resolving the issues would be appreciated ....
Trace Log:
#2.0 #2011 01 19 14:44:38:756#+0100#Error#com.sap.security.core.server.destinations.provider.DestinationsProviderFrame#
com.sap.getDestinationProperties()#BC-JAS-SEC#tcsecdestinations~provider#001F2960BE89048C0000000100005BC1#16777250000000004#sap.com/TestJcoWebEar#com.sap.security.core.server.destinations.provider.DestinationsProviderFrame#10207625#182##4286395D23D211E08BA2000001000022#d981f18323b011e0b5eb000001000022#d981f18323b011e0b5eb000001000022#0#Thread[HTTP Worker [@2002275007],5,Dedicated_Application_Thread]#Plain##
ASJ.dest.pr0023#

Hi Hemandra,
This is the Full error message i am getting
Message:   ASJ.dest.pr0023
Severity:   Error
Date:   2012-02-09
Time:   21:37:25:134
User:   SUPPLIER
Category:   /System/Security
Location:   com.sap.security.core.server.destinations.provider.DestinationsProviderFrame
Application:   XXXXXXXXXXXXXXXXXXXXXX
Thread:   Thread[HTTP Worker [@254542764],5,Dedicated_Application_Thread]
Data Source:   j2ee/cluster/server0/log/system/security.log
Arguments:
Passport User Activity ID:   1d2dfea9533811e1adf3000000dc2fc6
Message ID:   com.sap.getDestinationProperties()
Session:   11
Transaction:
Time Zone:   +0530
Customer Message Component:   BC-JAS-SEC
Runtime Component:   tcsecdestinations~provider
Correlation ID:   14430150000000004
Passport Session:   8703D330533611E19565000000DC2FC6
Passport Connection:   1d2dfea9533811e1adf3000000dc2fc6
Passport Connection Counter:   0
Host:   XXXXX
System:   XXX
Instance:   J01
Node:   server0
Log ID:   C000AC10088100FF0000000000002BF1
Regards,
Srinivas

Java application problem in my 6021

Dear.
I read from user guide for 6021, that this mobile is enabled with java technologyu. but when i try to get Java application from bluetooth, it says as invalid file format. what is the remedy for this issue? shall i update my mobile software?
When am trying to download directly from my bank websie, it says as File is too large. But it is just 151kb, also i have enough memory.
Please refer the jar file in attachment in .txt extension.
Wad to do in this..?
Regards
Prab

Try using latest version of PCSuites for your phone, and install java application that is specifically compatible to your phone model by this. Java applications developed for a particular model, will not work correctly or not at all. There's misconception about java appl(portability), yes it can be easily ported to another device, but have to be recompiled because of hardware differences like displays size, max resolution etc.
Message Edited by android on 18-Feb-2008 02:11 PM
Knowledge not shared is knowledge wasted!
If you find it helpfull, it's not hard to click the STAR..

To Implement TREX functionality in web dynpro java application in portal

Hello Experts,
We have a requirement in which the client want to search with the help of TREX in webdynpro for java application. Can you please help how we can connect webdynpro for java with TREX.
Thanks and Regards,
Vivek

Hi Robin,
I have connected the KM with webdynpro java application with the help of following url.
Knowledge Management and TREX Functionalities through WebDynpro using KM index management APIs
Still not getting any data returned from the KM. What should i do next.
Thanks and Regards,
Vivek

Error while performing SSO with java application

hi ALL ,
I got rhe following error when i call a java application in portal using ticket logon sso
Exception report
message Internal Server Error
description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request.
exception
com.sap.test.TicketVerifierException: Request does not contain cookies
     at com.sap.test.TicketVerifierServlet.getSSOCookie(TicketVerifierServlet.java:149)
     at com.sap.test.TicketVerifierServlet.getUserFromRequest(TicketVerifierServlet.java:94)
     at com.sap.test.TicketVerifierServlet.doPost(TicketVerifierServlet.java:80)
     at com.sap.test.TicketVerifierServlet.doGet(TicketVerifierServlet.java:68)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
     at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
     at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
     at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
     at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
     at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
     at java.lang.Thread.run(Thread.java:484)

Hi Sarang,
It seems you are following the two basic pre-req.
It may be now possible that your browser might be not allowing cookies. Which browser are u using? Version etc?
Right now u can try two things:
1) When you have logged into portal, type the following command in the adress bar "javascript:alert(document.cookie)". This will give u a popup displaying the cookies formed when logged into portal
2) Use some software like HTTPWatch or ieHeaders and find out the details. It will give you all the cookie details etc.
You should be able to see the JSESSIONID, MYSAPSSO2 cookies...Let me know the result of above..
Regards
Gaurav

How can i convert java application of bibeans to java applet?

Hi Bibeans PMTeam,
Bibeans provide two type client:java application and web client(JSP/Servlet)，because web client's function is weaker than java app,so we want to convert java app to java applet,thus,we can embed java applet into web browser(our system framework is in web browser).
That is,we want one applet client that commution with a server side service(can by socket,just like oracle 9i form service)that provide the data that applet need,or the applet connect to olap server and bibeans catalog server by socket(this need security authentication if olap server,bibeans catalog,web server is not in one machine).
so we need you provide whole resolve scheme,thanks a lot,if this answer is not clarity,please connect:[email protected],thanks a lot!

hi tomsong
well, in my experience 20mb are quite large for an applet. also take into account that you need a certain jvm that supports this type of application (my guess is that internet explorers native vm isnt an option)
i personally would tend to deliver the functionality via java webstart (look at the sunsite):so you can centrally manage the software, download it once and opertae an application on your client (i mean an APPLICATION and not an applet)
regarding 2: well but there is NO bibean service in ias: so you have to open the former mentioned jdbc connection to the olap service from your client
for the availability: you have to check with the pm team
in the meantime: what about the following approach: give power users a java application and lightweight or random users a handy html client ?
regards,
thomas

How can I run a java-application on starting of Windows 2000

How can I run a java-application without any user on starting of Windows 2000?
For example, if the computer is restarted and nobody enter into it yet, my java-application should run anyway.
How can I do that?

Hi, you have to put it in a Windows service.
To do this you have a program, Srvany.exe that allow to insert a .exe or .bat program in a Windows service.
For example, i develop a program, TomcatGuardian and i put it in a service because i need to run it in a server without Administrator logged in.
Regards,
Ivan.

Can i develope a java application using C API

hai,
i have C api, the project was developed in C before, now i am having that api. I have to do that in java by using that C api.
can any one suggest me how to do this?

Your question is not that very clear!! You want to convert the C api to a Java api? or you want to develop a Java application that uses the C api?
For the first question I believe that you should check the functionality of the C api and re-code it in Java! do not believe you should find anything imposible in that! (unless that api is trying to do something crzy directly with memory)
For the second question then I believe you will have to use native calling or something like that. I have never used it, but read about it, and it seems one way how Java can interect with C.
Over here there is a forum.
Regards,
Sim085

Regarding java application

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