Why java Client Proxy is used?

Hi all!
I am using sudhir porumamill's scenario available at the following links:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/a068cf2f-0401-0010-2aa9-f5ae4b2096f9
and
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/f272165e-0401-0010-b4a1-e7eb8903501d
I am not getting which proxy he is referring to? whether it is java client proxy/server proxy?
What to be given in SLD for client proxy and server proxy as well?
Thanks

Hi,
Only the database name can be specified in JDBC communication channel. The table should given in receiver data type in Integration Repository.
Refer these link for sql-xml data types to be followed for JDBC scenario.
http://help.sap.com/saphelp_nw04/helpdata/en/64/ce4e886334ec4ea7c2712e11cc567c/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/2e/96fd3f2d14e869e10000000a155106/content.htm
Regards,
Uma

Similar Messages

How to use Http test Client for Java Client Proxy Scenario

Hi,
I build a scenario using Java Client Proxy where JSP as my FrontHand.
Can I know that whether i can use Http Test Client in place of JSP for sending data and getting response back. If yes than how can i implement this ?
Regards,
Abhi

Hi,
with Http Test Client you post your messages
directly to the Integration Engine (not using adapter framework)
so you can use Http Test Client to simulate any message
Regards,
michal
<a href="/people/michal.krawczyk2/blog/2005/06/28/xipi-faq-frequently-asked-questions"><b>XI / PI FAQ - Frequently Asked Questions</b></a>

SOAP --XI ---RFC or Java Client Proxy

Hello Gurus,
Need your adivce for a scenario in XI
Scenario --- To implement XI with SAP SCEM(Supply Chain Event Management).
Client is sending data from Web Portal (JSP Page) and wants to integrate with R/3.
(Request from client and Response from R/3 shown again at browser )
Web Portal (JSP Page) is on server A and XI on server B
Queries ---
1. Can I use Java Client Proxy Approach --- proxy --- xi -- rfc approach
If Web Portal (JSP page) is working in server A and XI in server B then can I call xi server from jsp page by passing xi server credential (username,password,bus service) and using sync Interface I can show result back to browser.
2. For SOAP Approach -- SOAP -- XI --- RFC approach
Suppose I need to send two parameters from my Web Portal (JSP page) to xi to R/3 and it will return some result.
Concept of Webservice --- any application (like BAPI ) exposed.
a. Pls tell me all the steps required for IR and ID
b.How can I invoke that generated webservice from my jsp page --- so that my request parameters values go to xi from my jsp page and to R/3 and then result from R/3 to xi and to my jsp page.
Regards

I think second approach is more appropriate ie. SOAP>XI>RFC
Some of the blogs you can refer:
/people/riyaz.sayyad/blog/2006/05/07/consuming-xi-web-services-using-web-dynpro-150-part-i
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/d23cbe11-0d01-0010-5287-873a22024f79
Sender SOAP adapter config: http://help.sap.com/saphelp_nw04s/helpdata/en/fc/5ad93f130f9215e10000000a155106/content.htm
Hope this helps,
Rgds,
Moorthy

Error while deploying Java Client Proxy

Hi Experts,
I developed a java client proxy.Since i do not have access to visual administrator, i uploaded the ear file to a folder in the XI box and asked the basis folks to deploy it.
On trying to deploy it on to the server they got the following error.
Details:
========
1) Error loading archive
    /usr/sap/XS1/put/R3Ear.ear
    (server side name is: /usr/sap/XS1/put/R3Ear.ear)
    com.sap.sdm.util.sduread.IllFormattedSduFileException: Error during attribute reading: received exception: invalid stored block lengths
What could be the reason for the error?

Hi
recreate your ear file and try to redeploy it.
it could be a zipping problem
Regards
Vishnu

Java Client Proxy Debugging

Hello Folks,
I am trying to implement the java client proxies for one of my requirements...
i have used the guides provided for the java client proxies in SDN and trying to implemented the same (Mine is asynchronous..)
so far I have been able to deploy the EJB into the PI system and able to acces the JSP pages...when i submit the request using jsps..i am not able to see the entry in PI Moni.....and also unable to pinpoint the error ...
i have used the user role which consists of J2ee login crendetials also...
My requirement is JSP->Java->Ejbs->XI->DB... like shown in java proxies guide by sudhir......
I am not able to see any logs related to errors in defaulttrace and applications log files also...
Could someone help me in this regard...
Regards
Rajesh

Provide a JSP error page and write the exceptions of the java proxy call to that screen.

JAVA CLIENT PROXY

Hi All,
I am working on java client proxies.
Can anybody give me step by step approach for creating application java class using proxy and bean classes generated from my outbound interfaces?
I want to create EJB module project and EAR project,I have created it using NWDS04,but I am getting error as it is not finding com.sap.aii.proxy.xiruntime.core.AbstractProxy this class.
Please help me to reolve this problem.

Hi,
The EJB code that you write for creating client proxies uses many of the inbuilt JAVA classes...so it is dependent on those classes...you need to define these dependencies using an xml file ....... 'application-j2ee-engine.xml'.
you can find more information on this at
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/7d4db211-0d01-0010-1e8e-9b07fc2113ab
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/a068cf2f-0401-0010-2aa9-f5ae4b2096f9
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/f272165e-0401-0010-b4a1-e7eb8903501d

Jws source file not found (Java client proxy)

Hi,
I created a web service in Workshop, and generated a Java proxy from it using the test console. I then wrote a stand-alone Java client to invoke an operation on the web service based on the workshop examples. I'm able to first get the service proxy fine.
MyService_Impl proxy = new MyService_Impl("http://localhost:7001/MyProcesses/MyService.jws?WSDL=");
Then, the following line fails.
MyServiceSoap soapProxy = proxy.getMyServiceSoap();
Error is a SoapFaultException with message "Source file MyService.jws not found". I don't know where it's looking for the file to begin with. Is there a place where I can control that?
When I look at the WSDL in the workshop test browser, the soap:address location URL is different from the actual URL in the test browser address bar.
I'm new to this stuff. Any ideas will help.
Thanks

hello folks,
I have Windows XP home Firefox v1.0.6.
removed old java in Add/Remove programs.
cleared the "Temporary Internet Files" folder that contained C:\Documents and Settings\Greg\Local Settings\Temporary Internet Files\Content.IE5.
tried to load jre-1_5_0_04-windows-i586-p-iftw.exe for the third time, and the install still hangs up.
J2SE Runtime Environment 5.0 Update Installer Information : Error 1311. Scource file not found: C:\Documents and Settings\Greg\Local Settings\Temporary Internet Files\Content.IE5\2XFKL4VY\je150000[1].cab. Verify that the file exists and that you can access it.
and,
Error 1311. Scource file not found: C:\Documents and Settings\Greg\Local Settings\Temporary Internet Files\Content.IE5\EEIDPHGA\jp150040[1].cab. Verify that the file exists and that you can access it.
here's the thing, I cannot surf to "Content.IE5" folder in my "Local Settings\Temporary Internet Files" folder, but I can plug in the directory in the address bar of Windows Explorer & see the "Content.IE5" folder.
I do not see "je150000[1].cab" or "je150000[1].cab" in there.
Am I using the wrong program to fresh install Java for Firefox in XP?
Is there something wrong with my operating system?
monitoring this thread.....
thanx.

Set username/password using in Java client proxy for a JAX-WS webservice

Hi, i am invoking one deployed EBS webservice , while trying to run that client program me
i am getting error WSSE security, where can i set Uname pwd , through java program me
++Exception in thread "main" javax.xml.ws.soap.SOAPFaultException: Missing <wsse:Security> in SOAP Header
Thanks Regards
Raj
Edited by: 952094 on Jan 23, 2013 1:42 PM

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.xml.ws.BindingProvider;
import weblogic.wsee.security.unt.ClientUNTCredentialProvider;
import weblogic.xml.crypto.wss.WSSecurityContext;
import weblogic.xml.crypto.wss.provider.CredentialProvider;
you can add username for weblogic client using
// Create list of credential providers
List credProviders = new ArrayList();
// Create user name token provider
ClientUNTCredentialProvider unt = new ClientUNTCredentialProvider("weblogic", "weblogic");
credProviders.add(unt);
credProviders.add(cp);
// Finally add the credential providers to the request context
Map<string, object=""> requestContext = ((BindingProvider)brokerService).getRequestContext();
requestContext.put(WSSecurityContext.CREDENTIAL_PROVIDER_LIST, credProviders);

Error in Java Client proxy

Hi All,
My scenario is JavaClient Proxy -
XI----
>RFC.
Here i generated JavaProxies for my Message interface and i imported that zip file into NWDS for my EjbModule project.
and also i added Jar files in libraries by saying add External Jars.
Here r the Jars:
aii_proxy_xirt.jar
aii_msg_runtime.jar
aii_utilxi_misc.jar
guidgenerator.jar
even i am getting an error saying com.sap can not be resolved or not a type
Any inputs
Is there any other jars i need to add ??
How to resolve this error.
Thanks,
Kalyan.

Hi Kalyan,
I think you have not set the classpath corectly.
For this :
1. Get the file aii_map_api.jar from XI server (if you have not done this already).
2. Create a new folder in the Java project you have created for mapping program. Name it as "lib"(any name would do..I just try to follow widely used naming conventions).
3.Copy the jar file aii_map_api.jar to this folder.(You can copy it in explorer and go to NWDS, select the lib folder and do a Ctrl + V).
4. Right click on the java project, select properties. Select Java build path. Go to Libraries tab. Click on the button "Add jars". In the dialog that pops up select your java project> lib> aii_map_api.jar.
5. Click apply / OK.
Rewards,
Vinod.

Debugging Java Client Proxy - XI Interface

Hi ,
I am trying out Oubound Proxy client to an XI message interface through EJB client lookup from JSP.
I would like to debug my java bean and jsp. I added system.out.println statements in my code, it is not coming out in console_logs of J2EE Server.. Can any one shed some light on what could be wrong. Or is there any other good way[like logger api's] to do debug.
Thanks,
Ganesh Ram

Any comments?
Ganesh Ram

Using ACE to load balance HTTP/S traffic between client & proxy server using tcp 8080

Folks,
I have a scenario where ACE is in load balancing connections to a bunch of Websense servers in a one-armed topology. ACE presents a single VIP to web browser clients and each client's browser proxy configuration is populated with the VIP DNS name. Traffic then gets load balanced between the Websense servers. The problem arises due to Websense requiring the 'X-Forwarded-For' HTTP header in order to obtain the source IP of the client.
ACE inserts this header into the standard HTTP 'proxied' traffic but doing this for HTTPS traffic has required the configuration of the ACE SSL proxy client server.
So the problem I have is this:
How to configure ACE to load balance both HTTP & HTTPS applications using a single VIP and tcp port number ie tcp 8080
The ACE hardware being used is ACE20-MOD-K9 - MODULE
I have attempted to use a L7 class map to match all ciphers and attach this to a L7 Policy-Map but the documentation highlights the fact the 'match cipher' configuration is only available on the ACE appliance.
I believe I am on the correct track. The HTTPS traffic must be identified and used to match against PolicyA and HTTP traffic matched against PolicyB
I'm looking for ideas! I'm hopeful someone must have solved this problem previously!!
Regards,
Simon

Hi Simon,
The classification has to work on different ports. Whether client types http or https doesn't matter to client. His request will reach VIP which will classify the traffic based on port, protocol first and then it can look into further detail to send the traffic to appropriate serverfarm.
You can class-map match-any xxxxx
2 match virtual-address x.x.x.x tcp any
and then you configure further classification on the basis of L7 like url, header etc.
But again, you will still need SSL termination on ACE.
Regards,
Kanwal
Note: Please mark answers if they are helpful.

Create Client Proxy Java

hi
my scenario is JSP => SOAP => XI => RFC => SAP.
i developed all the things which required ,and this scenario is working fine, when i m using XMLSPY Tools and create / send SOAP Request through this tools i will got response properly,
but i want to create SOAP request in JAva and used in Java / JSP,
please, Any one tell me how to do this ?
B'se when i m creating java client i will got Exception, or Authentication level problem,
please any one knwon solution please help me,
regards
Bhaumik

Steps to create Java client proxy :
1. Right click on your Sender Message Interface and select "Java Proxy Generation".
2. This will generate the EJB skeleton code which you need to import in NDS and then call the EJB code from your JSP / Java code. Note that calling from JSP would be an easy task as you they both could be a part of the same Enterprise app. but creating standalone java client code could be a tricky situation.
These 2 PDFs should help you.
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/a068cf2f-0401-0010-2aa9-f5ae4b2096f9">Java Proxies and SAP XI - The Inside Story, Part 1 By Sudhir Porumamilla</a>
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/f272165e-0401-0010-b4a1-e7eb8903501d">Java Proxies and SAP XI - The Inside Story, Part 2 By Sudhir Porumamilla</a>
Regards,
Amol

Dynamically loading client proxy no longer works

I've got several instances where we need to dynamically load/initialize a WebService client proxy using a URL classloader all within an Applet. The need for the classloader and dynamic loading is due to the seperate jars holding different system modules. One main module can't possible know which submodules are also installed and have WebServices running.
Instead, the main module reads the location of a class to load and uses a URL classloader to load that class. The loaded class knows about it's own client proxy to use and tries to load the appropriate jar and class. The proxy is successfully found and loaded using the classloader, but pukes during initialization. It appears the RuntimeModeler can't find the generated IsAvailable class even though it exists in the same signed jar that just got loaded and which contains the very client proxy that is trying to initialize itself.
This process worked fine using 1.5, but no longer works after migrating to 1.6. Am I missing something obvious?
Classloader: java.net.FactoryURLClassLoader@863cc1
WebAppMgr.getServiceProxy -> b4 initialize
class: com.irista.warehouse.webservice.wmscoredata.server.data.IsAvailable could not be found
     at com.sun.xml.internal.ws.modeler.RuntimeModeler.getClass(Unknown Source)
     at com.sun.xml.internal.ws.modeler.RuntimeModeler.processDocWrappedMethod(Unknown Source)
     at com.sun.xml.internal.ws.modeler.RuntimeModeler.processMethod(Unknown Source)
     at com.sun.xml.internal.ws.modeler.RuntimeModeler.processClass(Unknown Source)
     at com.sun.xml.internal.ws.modeler.RuntimeModeler.buildRuntimeModel(Unknown Source)
     at com.sun.xml.internal.ws.client.ServiceContextBuilder.processAnnotations(Unknown Source)
     at com.sun.xml.internal.ws.client.ServiceContextBuilder.completeServiceContext(Unknown Source)
     at com.sun.xml.internal.ws.client.WSServiceDelegate.processServiceContext(Unknown Source)
     at com.sun.xml.internal.ws.client.WSServiceDelegate.createEndpointIFBaseProxy(Unknown Source)
     at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(Unknown Source)
     at javax.xml.ws.Service.getPort(Unknown Source)
     at com.irista.warehouse.webservice.wmscoredata.server.data.WmsCoreDataWS.getWarehouseCoreDataWSPort(WmsCoreDataWS.java:50)
     at com.irista.warehouse.webservice.wmscoredata.client.WmsCoreDataSvcProxy.initialize(WmsCoreDataSvcProxy.java:92)
     at com.irista.ui.webapp.framework.WebAppManager.getServiceProxy(WebAppManager.java:760)
     at com.irista.warehouse.webapps.scheduling.CycleCountParameterPanel.getCycleCountSets(CycleCountParameterPanel.java:309)
     at com.irista.warehouse.webapps.scheduling.CycleCountParameterPanel.refreshAction(CycleCountParameterPanel.java:236)
     at com.irista.warehouse.webapps.scheduling.CycleCountParameterPanel.preDisplay(CycleCountParameterPanel.java:225)
     at com.irista.warehouse.webapps.scheduling.CycleCountParameterPanel.initialize(CycleCountParameterPanel.java:149)
     at com.irista.foundation.webapps.scheduling.TaskTypeParameterPanel.createParameterPanel(TaskTypeParameterPanel.java:473)
     at com.irista.foundation.webapps.scheduling.TaskTypeParameterPanel.refreshAction(TaskTypeParameterPanel.java:147)
     at com.irista.foundation.webapps.scheduling.TaskTypeParameterPanel.preDisplay(TaskTypeParameterPanel.java:331)
     at com.irista.ui.webapp.framework.TabbedAppletPane.changePanel(TabbedAppletPane.java:311)
     at com.irista.ui.webapp.framework.TabbedAppletPane$TabbedChangeListener.stateChanged(TabbedAppletPane.java:385)
     at javax.swing.JTabbedPane.fireStateChanged(Unknown Source)
     at javax.swing.JTabbedPane$ModelListener.stateChanged(Unknown Source)
     at javax.swing.DefaultSingleSelectionModel.fireStateChanged(Unknown Source)
     at javax.swing.DefaultSingleSelectionModel.setSelectedIndex(Unknown Source)
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     at javax.swing.JTabbedPane.setSelectedIndex(Unknown Source)
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     at java.awt.Component.dispatchEvent(Unknown Source)
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Are you running SP2 R2? This worked for me as well until I upgraded to SCCM 2007 SP2 R2. I am focusing on the "~Doing Account Cleanup" errors in the ccm.log which should happen every 30 days, not every 20 minutes. Those errors have to be related to client push problems. Also, thanks for the reboot suggestion. I realize anytime a computer object is added to a domain security group that has is a member of a local group on the client, that a reboot is necessary on client systems in order to receive a new Kerberos access token but in the case of my test systems, I have explicitly added the computer account to the local administrators group so a reboot is not required. I have a test site in a completely different forest and it behaves almost the same way (doesn't run the "~Doing Account Cleanup" every 20 minutes) but still fails to install the client using the site server's computer account. Must be me!!!

Can't access a bpel process from a standalone java client

Hi i am using soa suite 10.1.3 and i'm trying to invoke a bpel process from a java client
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my class from where i want to invoke the proces looks like this:
import java.rmi.RemoteException;
import java.util.Map;
import com.oracle.bpel.client.Locator;
import com.oracle.bpel.client.ServerException;
import com.oracle.bpel.client.dispatch.IDeliveryService;
import com.oracle.bpel.client.NormalizedMessage;
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After this the error that occure was that the file ejb.properties could not be found in the same directory as the security file.
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I tried until now all the examples in the tutorial step by step and i couldnt manage to run one
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Best Regards Corneliu

Thanks now it is working(i think)
but i have a nother problem
i got the folowing error:
java.lang.Exception: Failed to create "ejb/collaxa/system/DeliveryBean" bean; exception reported is: "javax.naming.NamingException: Lookup error: javax.naming.AuthenticationException: Not authorized; nested exception is:
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my context.properties file looks:
orabpel.platform=ias_10g
java.naming.factory.initial=com.evermind.server.rmi.RMIInitialContextFactory
java.naming.provider.url=opmn:ormi://RO1CC29C:6003:oc4j_soa/orabpel
java.naming.security.principal=oc4jadmin
java.naming.security.credentials=welcome1
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is the user and password right for a default user and password?

NoClassDefFoundError in Java client after Message Queue upgrade

Hi,
I upgraded from version 3.5 SP1 to Message Queue 3 2005Q1.
The Java client I was using from a remote client seems to be throwing a NoClassDefFound error when I use the new imq.jar .
java.lang.NoClassDefFoundError: com/sun/messaging/jmq/Version at com.sun.messaging.jmq.jmsclient.ConnectionImpl.<clinit>(ConnectionImpl.java:83) at com.sun.messaging.BasicConnectionFactory.createConnection(BasicConnectionFactory.java:110)
Any ideas about this ?
Thanks,
Rini

Looks like you've run into a bug where com/sun/messing/jmq/Version.class is missing from imq.jar .
A workaround is to add imqxm.jar to your client CLASSPATH. I've logged bug 6237112 to track this.
http://wwws.sun.com/software/products/message_queue/

Why java Client Proxy is used?

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