Issue in invoking a proxy service

Hi,
This is my problem.
I have a proxy service which works fine ,giving the desired response when I test from OSB console.
But if I try to call the same service from REST client/Java client I get the response as "500 Internal Server Error".
What could be the issue?Please suggest a solution.
Thanks.

To call restful service from rest client try the below.
Its working for me..
http://www.soapui.org/REST-Testing/getting-started.html
Let us know if you have any issue with the above.
Thanks,
Vijay

Similar Messages

Rollback fault thrown while invoking a Proxy Service

Hi,
I am getting strange problem while invoking a proxy service.
the operation on the service takes a list of customer numbers in the input.
When the number of customer numbers is 10-20 it works fine but when I increase the customer numbers in the list to 200 it starts failing with the below error.
*<<BaseCubeSessionBean::logError > Error while invoking bean "cube delivery": Rollback fault thrown.
The current JTA transaction is aborting due to an user rollback fault being thrown from the BPEL code.
This exception was caused by a bpelx:rollback fault being thrown. The user had directed the BPEL engine to roll back the current JTA transaction.
There is no action recommended.
ORABPEL-02180
Rollback fault thrown.
The current JTA transaction is aborting due to an user rollback fault being thrown from the BPEL code.
This exception was caused by a bpelx:rollback fault being thrown. The user had directed the BPEL engine to roll back the current JTA transaction.
There is no action recommended.*
The cause for this error is as below
javax.ejb.EJBException: Transaction Rolledback.: weblogic.transaction.internal.TimedOutException: Transaction timed out after 302 seconds
I am clueless why the service is behaving different in both the cases.
the endpoint of the webservice is the same in both the case and below is the sample request which I am sending.
<v001:CustomerRequest>
<v0011:CustomerNumberList>
<v0011:CustomerNumber>12802582</v0011:CustomerNumber>
<v0011:CustomerNumber>612391615</v0011:CustomerNumber>
<v0011:CustomerNumber>189322879</v0011:CustomerNumber>
<v0011:CustomerNumber>251524232</v0011:CustomerNumber>
<v0011:CustomerNumber>208522415</v0011:CustomerNumber>
<v0011:CustomerNumber>812603453</v0011:CustomerNumber>
<v0011:CustomerNumber>12068921</v0011:CustomerNumber>
<v0011:CustomerNumber>252053284</v0011:CustomerNumber>
<v0011:CustomerNumber>191672097</v0011:CustomerNumber>
<v0011:CustomerNumber>248131656</v0011:CustomerNumber>
<v0011:CustomerNumber>8513869</v0011:CustomerNumber>
</v0011:CustomerNumberList>

<v001:SynchToA>false</v001:SynchToA>

<v001:SynchToB>false</v001:SynchToB>

<v001:SynchToC>false</v001:SynchToC>

<v001:SynchToR>true</v001:SynchToR>
</v001:CustomerRequest>
Can anybody provide any pointers please... :|

Hi-
Can you try by increasing your JTA time out parameter, it seems to be a time out exception not sure if this could fix the issue. Anyways give a try and let us know the result.
To increase the JTA parameter login to console --> Home --> Click on Domain under Domain Configuration -- > JTA and set the parameter Timeout Seconds to 1000 and then give a try.
Let us know the result

How to invoke ALSB proxy service externaly

Hello,
I.m trying to understand the ALSB and stumble across an issue and hope one of you guys (from BEA) can help out?
I've created the services from the Mortgage services tutorial successfully and now I'm trying to invoke the proxy services externally. By externally I mean as a partner link from within Oracle BPEL. So far this does not work. The error message states a missing protocol in the service URL. I checked this and it is true: the wsdl of the proxy service contains only a relative path (/loan/gateway1), so the protocol and server name and port are missing. Further, I tried to change the URI of the proxy service, but ALSB does only allow a relative URI.
My question is: what am I missing so the proxy service can be invoked externally?
I am on the right solution path to invoke a proxy service instead of a business service, right!?
Thank in advance.
Regards,
Harm Verschuren

I tracked down the problem. The proxy service and the business service it routes to use rpc encoded. The RPC encoded message comes to the proxy service from BPEL which transmits it without modification to the business service. The WLS web service that impements the business service is unable to decode the message persumably because it did not like the way BPEL encoded the message. Below is the message part that BPEL sent: All the xsitype attributes are part of RPC encoding.If you use the alsb test console to pass this message directly to the business service, you will see the decoding error thrown by wls.
<loanRequest xmlns:pns0="java:normal.client"
xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:ns0="http://example.org"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<pns0:Name xsi:type="xsd:string">Joe</pns0:Name>
<pns0:SSN xsi:type="xsd:string">123456789</pns0:SSN>
<pns0:Rate xsi:type="xsd:double">3</pns0:Rate>
<pns0:Amount xsi:type="xsd:long">50000</pns0:Amount>
<pns0:NumOfYear xsi:type="xsd:int">20</pns0:NumOfYear>
<pns0:Notes xsi:type="xsd:string">test</pns0:Notes>
</loanRequest>

How to invoke a proxy service from a java client

Hi all,
how could I invoke a proxy service from a java client ?
The proxy service type is 'any xml service' with http protocol.
For a proxy with web service type I can export the related WSDL and generate the java client source.
With 'any xml service' there is no associated wsdl and I'm wondering how to do that.
Thanks
ferp

Hi Ferp,
I used ClientGEN to generate client files from WSDL deployed in ALSB. You can also use Axis for client file generation.
You need to know the WSDL URL. Generate Client files from WSDL URL.
Sample ANT Script
<project name="simple-web" default="mytask" basedir=".">
<taskdef name="clientgen" classname="weblogic.wsee.tools.anttasks.ClientGenTask" classpath="C:\bea92\weblogic92\server\lib\weblogic.jar"/>
<target name="mytask" description="Generate web service client">
          <clientgen wsdl="http://<hostname>:<port>/URL?WSDL"
     destDir="src"
     packageName="com.client.mytask"
     classpath="${java.class.path}" />
     </target>
</project>
Use the following JAVA Code,
try {
     ActivationService service = new ActivationService_Impl("http://<hostname>:<port>/url?WSDL");
client = service.getActivationServicePort();
} catch (Exception ex) {
// Handle Exception
client.activateNumber();
Let me know if you need any more information.
Thanks,
Suman.

Issues in invoking a web service from a JAVA/BPEL client...

We are trying to invoke a web service from a JAVA/BPEL client using org.apache.soap classes. But everytime we are running into issues of IllegalAccessError or InvalidClassError or IncompatibleClassError based on different jars we are trying to include in our project. Attached is a simple BPEL project which tries to invoke a web service through JAVA embedding (no supporting jars need to be included explicitly). It erros with following trace:
Class org/apache/soap/Envelope violates loader constraints
     Invalid class: org.apache.soap.Envelope
     Loader: soap:10.1.3
     Code-Source: /slot/ems1508/oracle/product/10.1.3.1/OracleAS_1/webservices/lib/soap.jar
     Configuration: <code-source> (ignore manifest Class-Path) in META-INF/boot.xml in /slot/ems1508/oracle/product/10.1.3.1/OracleAS_1/j2ee/home/oc4j.jar
     Dependent class: org.apache.soap.rpc.RPCMessage
     Loader: soap:10.1.3
     Code-Source: /slot/ems1508/oracle/product/10.1.3.1/OracleAS_1/webservices/lib/soap.jar
     Configuration: <code-source> (ignore manifest Class-Path) in META-INF/boot.xml in /slot/ems1508/oracle/product/10.1.3.1/OracleAS_1/j2ee/home/oc4j.jar
Could you please help us out or provide any pointers. Any help would be highly appreciated

Because you weren't told what to get, perhaps you already have it eh?
What you want to read up about is JAX-WS, which is the webservice API bundled by default with your JDK (Java 6 and up). You'll find the wsimport tool in the bin directory of your JDK. I recommend you explore that directory and read up about all the executables you can find there, to be more prepared in the future. Know the tools you work with and all that. Most tools have a manual on this website:
http://www.oracle.com/technetwork/java/javase/tech/index.html
(under tools and utilities). Not wsimport, that is part of the jax-ws documentation. Better you look for jax-ws tutorials using Google, it will be quicker.

Issue: BPEL invoking Axis web service

Hi
We are calling a Axis web service from BPEL.. The web service has been defined to be a request only 1 way service. The axis service takes around 3-5 minutes to complete the job( data insertion in DB).. But seems like when BPEL invokes the web service; BPEL thread is waiting (thread is not released) and the BPEL process does not move forward until the web service completes the job....
Any pointers on how the deal with the issue will be helpful!!
Thanks

Hi Lovenish,
Goto console-> select domain> Configuration->JTA
Check timeout seconds.
2. i don't know what kind of partner link you are invoking.
check composite.xml, is there any property like retry.interval .
3. ◦SyncMaxWaitTime: The maximum time a request and response operation takes before timing out.
The maximum time a request/response operation will take before it times out. The default value is 45 seconds.
Regards,
Padmanabham

OSB: Issue while testing OSB proxy service using SOAPUI

Hi,
I am trying to test an OSB proxy service using SOAPUI.
The below are the steps i have followed in SOAPUI:
1. File->New SOAPUI project
2. Opens the dialog to create REST service
3. Given service endpoint as: http://<osb servername>:<port>
4. Opens dialog to create a REST resource
5. Resource Path/EndPoint is the OSB proxy service end point.
6. HTTP method = POST
The proxy service accepts 'text' input so i have given Media Type as 'text/plain'
But, when i give the request message and run the request. The request is not running. I am not seeing the processing symbol at the bottom right of the SOAP UI request. Whereas i am able to run other services.
Kindly help me resolve this issue.
Thanks,
Kalpana.

your problem:
Missing class: oracle.tip.adapter.jms.JmsManagedConnectionFactory
Dependent class: oracle.tip.adapter.fw.wsdl.WSDLUtils
Loader: oracle.bpel.common:10.1.3
Code-Source: /oraclesoa/oraclesoa/product/10.1.3.1/OracleAS_1/bpel/lib/orabpel.jar
Configuration: <code-source> in /oraclesoa/oraclesoa/product/10.1.3.1/OracleAS_1/j2ee/home/config/server.xml
It happens when server is custom installed, try to reinstall it as full version and problem should disappear otherwise your need another full installation to retrieve and replace orabpel.jar file from (or maybe more)

Issue in invoking the siebel service

Hi,
    Here i am poll the data from DB adapter as Requabcs and sent to Siebel services through ProvABCS and i am using after read option is "Delete the Row(s)that were Read" in DB Adapter.When i put the data in DB the DB Adapter polling is working but in ProvABCS it 's always it gives "invokepanding...... ".and it does't give any error .and data also not deleted in DB in EM Instance State shows "completed " .and siebel end services are up.
when come to SOA server i seen this error please any body help on this.
[soa_server1] [ERROR] [] [oracle.soa.bpel.system] [tid: Workmanager: , Version: 0, Scheduled=false, Started=false, Wait time: 0 ms\n] [userId: <anonymous>] [ecid: 6a64a370db9cb4a0:2c2ed1ee:14108249193:-8000-00000000000039b0,0] [APP: soa-infra] [composite_name: EcoAddresDBAdapter] [component_name: EcoAddresBDAdapter] [component_instance_id: 9A3AB3901A2411E3BFC00FAC4AF8BE7D] [composite_instance_id: 130085] Error while invoking bean "cube delivery": Cannot access instance.[[
The action "update action" cannot be performed on the instance "130043" because of its current state ("unknown").
The current instance state did not allow the requested action to be performed.
Consult the product documentation for a list of all the permissible actions that can be performed on an instance when it is in the "unknown" state.
ORABPEL-02041
Cannot access instance.
The action "update action" cannot be performed on the instance "130043" because of its current state ("unknown").
The current instance state did not allow the requested action to be performed.
Consult the product documentation for a list of all the permissible actions that can be performed on an instance when it is in the "unknown" state.
    at com.collaxa.cube.engine.CubeEngine.checkIfCanAccess(CubeEngine.java:4373)
    at com.collaxa.cube.engine.CubeEngine.checkIfCanAccess(CubeEngine.java:4415)
    at com.collaxa.cube.engine.CubeEngine.finalizeActivity(CubeEngine.java:2923)
    at com.collaxa.cube.engine.CubeEngine.checkBlockConditions(CubeEngine.java:3811)
    at com.collaxa.cube.engine.CubeEngine.performActivity(CubeEngine.java:2712)
    at com.collaxa.cube.engine.CubeEngine._handleWorkItem(CubeEngine.java:1190)
    at com.collaxa.cube.engine.CubeEngine.handleWorkItem(CubeEngine.java:1093)
    at com.collaxa.cube.engine.dispatch.message.instance.PerformMessage
Thank you,
Ram

To call restful service from rest client try the below.
Its working for me..
http://www.soapui.org/REST-Testing/getting-started.html
Let us know if you have any issue with the above.
Thanks,
Vijay

TimeOut Issue in invoking Synchronous Web Service in BPEL.

Hi All,
There is one BPEL process which is calling third party web service synchronously but sometimes my requests get failed in 30 sec giving the following error:-
*"oracle.fabric.common.FabricInvocationException: Unable to access the following endpoint(s): https://aaa.bb.cc.dd/abc/def/xyz"*
When I checked this in soa_server1-diagnostic.log, I found that it is giving some Read Time Out error.
Currently following settings are there on the server:-
syncMaxWaitTime = 45 sec
EJB Time Out:- 300 sec
JTA Timeout:- 360 sec
If there is no setting of 30 sec then why my partner link is failing in 30 sec. Morever the intresting point is that although It is giving some Exception but it is performing the operations successfully. Due to this exception rest of my BPEL does not work.
Please provide me the pointer how to increase the Read time out and is there any relation between httpReadTimeout (Defined in composite for Partner Link) and syncMaxWaitTime.
Thanks In Advance,
Regards,
Lovenish
Edited by: lovenish on Jun 13, 2012 10:56 PM

Hi Lovenish,
Goto console-> select domain> Configuration->JTA
Check timeout seconds.
2. i don't know what kind of partner link you are invoking.
check composite.xml, is there any property like retry.interval .
3. ◦SyncMaxWaitTime: The maximum time a request and response operation takes before timing out.
The maximum time a request/response operation will take before it times out. The default value is 45 seconds.
Regards,
Padmanabham

How to invoke a OSB Proxy Service from a Servlet??

Hi!!
I'm a begginer in OSB, and right now I have a OSB configuration in production mode. So, using the console test it's very easy to test (doh) my configuration. But now, I have to make a stress test and after read a lot of documentation I did'nt found the way to do that. So I'm trying to do it by using a Servlet, a doPost method in especific, but after a lot of time I can't invoke the proxy service.
What is the right way to use a proxy service in production mode??
How can I call it from my servlet??
How can I send an xml (or any other object, file, text...) as a Request??
Help please, thank you...
Edited by: user12116998 on 18-mar-2010 12:40

If you have your proxy service published as http/soap, then I recommend you to use SoapUI to test it. It can help you with stress test too.

ALSB Proxy Service error calling Business service

I have an external webservice on Weblogic 8.1 SP5, and I configured Business Service in ALSB 2.6, that is able to invoke the external webservice. But When I create Proxy Service based on the existing Business service and try to invoke the proxy service I get "no SOAP Action Header" error in WebLogic 8.1 SP5 External webservice.
AxisFault
faultCode: {http://xml.apache.org/axis/}Client.NoSOAPAction
faultSubcode:
faultString: no SOAPAction header!
faultActor:
faultNode:
faultDetail:
{http://xml.apache.org/axis/}stackTrace:no SOAPAction header!
at org.apache.axis.transport.http.AxisServlet.getSoapAction(AxisServlet.java:1004)
at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:678)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1072)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:465)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:348)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6981)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3892)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2766)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)
{http://xml.apache.org/axis/}hostname:ossinv1d
no SOAPAction header!
at org.apache.axis.transport.http.AxisServlet.getSoapAction(AxisServlet.java:1004)
at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:678)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1072)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:465)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:348)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6981)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3892)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2766)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)
Also I get
com.bea.wli.sb.pipeline.PipelineException in the ALSB.
Is it a known issue ?

The back end service basically complains the SOAPAction http header was not included in the request. Typically this header is added automatically by ALSB if the proxy is of type SOAP and the wsdl contain the SOAPAction value for the operation invoked.
Alternatively you can force the SOAPAction header to be set to the correct value by adding a transport header action in the request part of the routing node.
Gregory Haardt
ALSB Prg. Manager
[email protected]

Custom WS Policy with Service account in OSB while invoking a https service

Hi,
I need your help on one of my issue in invoking an https service from OSB. I read through various posting and tried the below steps in this forum
-Added the certificate for the https site to soa domain
-Registered the https webservice as a Business service
-Registerd a proxy service on top of this Business service
-In the service call out on Proxy service I did a replace operation on the entire soap header with the below string
<soapenv:Header xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<wsse:Security soapenv:mustUnderstand="1" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
     <wsse:UsernameToken wsu:Id="UsernameToken-4" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
          <wsse:Username>sysuser@yahoo</wsse:Username>
          <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">ABIHAIKLPLKLPMLERLER</wsse:Password>
     </wsse:UsernameToken>
</wsse:Security>
</soapenv:Header>
-After doing all the above steps my call out worked from the test console, If you see closely the userid(sysuser@yahoo) and password(ABIHAIKLPLKLPMLERLER) is hard coded here.
I need a way to mask the credentials and have the user pass them when they invoke the proxy service. I read through some posting and it was listed that we can create a custom policy and attach that custom policy to the Business service. But my problem here is the userid has an extra char @, so I wasn't able to create the user account with those credentials in OSB, but I was able to create the userid and password using a service account. Iam not sure how I can use this service account along with the custom policy.
Can you please provide me a suitable approach, which will solve my issue. I appreciate your time and help
Thanks
Jagan.

Hi,
Below are the steps followed
- OSB Proxy service has 'oracle/wss_username_token_service_policy' attached to it.
- Iam invoking this from BPEL. BPEL process has 'oracle/wss_username_token_client_policy' attached.
- I can invoke the osb proxy from bpel by passing credentials - No Issues.
Now I need to put some authorization restriction to the proxy service, so only specific users can access that.
-I used Role=Admin as a policy condition restriction under security in Proxy service.
-Then I went to proxy test console and I added the 'oracle/wss_username_token_client_policy' credentials and weblogic/xxxxx at Transport section and I was able to invoke the process. Here weblogic has a Admin Role.
-I cannot invoke the same proxy service from BPEL in Jdeveloper now.
All Iam trying to do is to protect my proxy by authrorization policy.
Thanks
Jagan.

ALSB Proxy Service

Hi all,
We are not able to invoke ALSB proxy service from BPEL ? Please help me on this issue.
Thanks & Regards,
Bharathy.

Can u make me clear , how to use business service in OSB pipeline ?http://download.oracle.com/docs/cd/E13159_01/osb/docs10gr3/concepts/wwimages/msgflow_layers.gif
http://download.oracle.com/docs/cd/E13159_01/osb/docs10gr3/concepts/wwimages/msgprocess.gif
1)Client ----->2)Transport End Point -------->3)Pipeline---4) ServiceCallout/Publish/Route-----5) BS--------->6)Transport End Point----7) Service
2&3 combined is Proxy definition; BS is abstraction of the actual end-point outside of OSB. BS cannot be directly invoked. BS can only be invoked from the pipeline.
How to invoke this proxy service from BPEL ? Depending on your use-case. Simplest would be to use http transport. Get some WSDL, create proxy using the wsdl. From this proxy create get an effective WSDL
http://HOSTNAME:7001/websvctestproject/cmplx_proxy_svc?wsdl. Use this WSDL to invoke the proxy. You can also use BPEL transport or any other transport JMS, ftp etc

Error using tuxedo proxy services in a cluster

We have successfully created proxy services using tuxedo transport in single server ALSB configurations.
We are now installing ALSB 2.6 in a cluster, and we cannot make the service work. We have configured WTC in all the servers of the cluster.
When we invoke the service, we get the following error in the log
####<Feb 19, 2007 4:32:00 PM CLST> <Error> <TuxedoTransport> <quintay> <ALSB1> <[ACTIVE] ExecuteThread: '7' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1171913520640> <BEA-381600> <Exception in TuxedoTask, java.lang.NullPointerException
java.lang.NullPointerException
     at com.bea.wli.sb.transports.tuxedo.TuxedoTask.service(TuxedoTask.java:107)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at weblogic.wtc.gwt.InboundEJBRequest.run(InboundEJBRequest.java:467)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
Any help or workaround? Is it possible to use tuxedo transport in a cluster configuration? Other problem we have seen is that the ALSB console only allows us to deploy the service in one local domain. How can I deploy the service in all the wtc servers?
Thanks in advance
Mauricio Palma

Yes, BEA released a patch which solves partially the problem, now we can invoke the proxy service from tuxedo. There are some features missing (for example, we have to configure a separate proxy service in each node of the cluster, with different names, and then import every service from tuxedo, so we cannot do fault tolerance).
I don't know if the patch is available, we had to create a support case with BEA.

Correlation Exception - BPEL - Proxy Service and Business Service

Hi All ,
Correlation exception
Flow - BPEL - Proxy - Business service
We are invoking a proxy service from a bpel process with a correlation set(property set as Yes)) and it works absolutely fine when the service is available But the problem occurs when the service is down or a remote fault occurs.
In the fault policy we had an action saying that retry three times but when it retries three times with the same correlation set
<Action id="ora-retry">
<retry>
<retryCount>3</retryCount>
<retryInterval>2</retryInterval>
<exponentialBackoff/>
<retryFailureAction ref="ora-human-intervention"/>
<retrySuccessAction ref="ora-terminate"/>
</retry>
</Action>
It was throwing an correleation exception.
since it was hitting the service wth same correletion set it was throwing an error. Is there any way i can retry for the same service with out exception
Thanks,
Raja
Edited by: user12893766 on Oct 1, 2010 3:30 AM

1. No it can be any kind of request: binary, text, xml...
2. ALSB support a lot of different transport/protocols:
EMAIL, FTP, FILE, HTTP, JMS, EJB, TUXEDO. In ALSB 3.0 we will add support for ERPs: SAP, SIEBL ..., MQ native and SFTP
3. It depends on the transport. For example for file, the client drops a file in the file system, for http it opens a http connection to the URL http://host:port/address etc...
4. TCP/Socket transport is provided as a sample transport in ALSB 2.5 and 2.6. You can look in the weblogic92/samples/servicebus folder. You can also write your own transport if you like. There is a public SDK.

Issue in invoking a proxy service

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