Route the request from Proxy Service in OSB to external BusinessService URL

Hi,
How to route the request from Proxy service to the Business Service(Which is not registered in the OSB) using End point URL.Dynamically look up the URL and route the req from Proxy to Business service.
thanks in Advance
Edited by: user10680427 on Jul 14, 2009 2:57 AM
Edited by: user10680427 on Jul 14, 2009 3:34 AM

Hi..
Just set in within a routing options in a route node, either dynamic routing or just setting the uri, depends on your specific case..

Similar Messages

How to use "Routing Table" option in Proxy service in OSB ?

Hi,
I have created Business and Proxy services in my OSB console. I have used "Custom Query" option while creating the Database Adapter and I'm passing one input parameter to the query. My input parameter is "Name".
Based on the input values for this parameter, I need to pass a corresponding values to the query. For example, If I pass the following values to "Name" input parameter (India) I need to pass "Value1" to my query -
India --> Value1
China --> Value2
America --> Value3
To achieve this requirement, I have used "Routing Table" option. I have specified the values as follows -
Expression - $body/fet:FetchCustDataInput/fet:Name
Operator- '='
Compare value - India
Service - "My Webservice"
Operaton- "My Service Operation"
In the "Request Actions:" I have added the "Add an Action --> Messaging Processing --> Replace" and provided the following values -
Replace <XPath> = $body/fet:FetchCustDataInput/fet:Name
in Variable = "Name"
with Expression = xs:string('Value1')
and selected "Replace node contents" option.
No validation errors I faced. I have created the Routing table in Proxy service. But when I try to execute the proxy service in my Test Console, I get the following error message -
"The invocation resulted in an error: Unknown error while processing message for service ProxyService OSBQueryService/FetchByCustomQuery/FetchByCustomQueryPS."
I have even enabled "Direct call" and "Include Tracing" options as well. The message under "Tracing" give "(echoing request)
Routed Service. No Service has been invoked, the request is echoed.".
Can anyone please help me to resolve this issue.
Thanks in Advance,
Udaya

Did you put any loggers in the proxy at request pipeline prior to route node ? Can you trace if the request has entered request pipeline aleast.
If not just check the transport headers under the request window in the test console. There should be a text box for entering username/password which should be left blank. I have faced this unknown exception from test console in some browsers where an incorrect username/password used to get populated here. Check this ..
Edited by: atheek1 on Jul 22, 2010 2:02 AM

Error while invoking web services from Proxy services in OSB

I have a Proxy Service of message type in Oracel Service Bus 10gR3 and it passes the incoming messages from a JMS Queue to Business Service of Web Services type. This Web Service is hosted in Glass Fish v3 and it's binding style is RPC. The JRE used in both the servers are 1.6.0_20. The JMS message is of Text type. The Web Services at the Glass Fish throws MessageCreationException for any content of the JMS message. However, it works fine if Business Service's test client is invoked from the OSB'S Admin Console. However, the same will not work if Proxy Service's test client is called.
The detailed exception stack is given below :
Thanks for the help.
- Raj
com.sun.xml.ws.protocol.soap.MessageCreationException: Couldn't create SOAP message due to exception: XML reader error: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog
at [row,col {unknown-source}]: [1,0]
     at com.sun.xml.ws.encoding.SOAPBindingCodec.decode(SOAPBindingCodec.java:359)
     at com.sun.xml.ws.transport.http.HttpAdapter.decodePacket(HttpAdapter.java:318)
     at com.sun.xml.ws.transport.http.HttpAdapter.access$500(HttpAdapter.java:92)
     at com.sun.xml.ws.transport.http.HttpAdapter$HttpToolkit.handle(HttpAdapter.java:501)
     at com.sun.xml.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:285)
     at com.sun.xml.ws.transport.http.servlet.ServletAdapter.handle(ServletAdapter.java:143)
     at org.glassfish.webservices.Ejb3MessageDispatcher.handlePost(Ejb3MessageDispatcher.java:116)
     at org.glassfish.webservices.Ejb3MessageDispatcher.invoke(Ejb3MessageDispatcher.java:87)
     at org.glassfish.webservices.EjbWebServiceServlet.dispatchToEjbEndpoint(EjbWebServiceServlet.java:196)
     at org.glassfish.webservices.EjbWebServiceServlet.service(EjbWebServiceServlet.java:127)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
     at com.sun.grizzly.http.servlet.FilterChainImpl.doFilter(FilterChainImpl.java:195)
     at com.sun.grizzly.http.servlet.FilterChainImpl.invokeFilterChain(FilterChainImpl.java:139)
     at com.sun.grizzly.http.servlet.ServletAdapter.doService(ServletAdapter.java:376)
     at com.sun.grizzly.http.servlet.ServletAdapter.service(ServletAdapter.java:329)
     at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:166)
     at com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:100)
     at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:245)
     at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
     at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:693)
     at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:954)
     at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:170)
     at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
     at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
     at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
     at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
     at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
     at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
     at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
     at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
     at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
     at java.lang.Thread.run(Thread.java:619)
Caused by: com.sun.xml.ws.streaming.XMLStreamReaderException: XML reader error: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog
at [row,col {unknown-source}]: [1,0]
     at com.sun.xml.ws.streaming.XMLStreamReaderUtil.wrapException(XMLStreamReaderUtil.java:267)
     at com.sun.xml.ws.streaming.XMLStreamReaderUtil.next(XMLStreamReaderUtil.java:95)
     at com.sun.xml.ws.streaming.XMLStreamReaderUtil.nextContent(XMLStreamReaderUtil.java:110)
     at com.sun.xml.ws.streaming.XMLStreamReaderUtil.nextElementContent(XMLStreamReaderUtil.java:100)
     at com.sun.xml.ws.encoding.StreamSOAPCodec.decode(StreamSOAPCodec.java:175)
     at com.sun.xml.ws.encoding.StreamSOAPCodec.decode(StreamSOAPCodec.java:303)
     at com.sun.xml.ws.encoding.StreamSOAPCodec.decode(StreamSOAPCodec.java:129)
     at com.sun.xml.ws.encoding.SOAPBindingCodec.decode(SOAPBindingCodec.java:354)

Let me explain what I am trying to achieve. Our application receives data from multiple sources - from mainframe using FTP, JMS Queue and BPM application using Web Services. The data from all these sources are sending to a Web Service running in GlassFish V3. To handle this I have created three Proxy Services and one Business Service on OSB. The Business Service is of type Web Service using the same WSDL from the target Web Service.
The Proxy Services are configured as follows:
Proxy 1 (type - Messaging service) listens to the JMS Queue and receives JMS Text Message -> Business Service(B1) (Web Service).
Proxy 2 (type - Messaging service Polls files from the FTP Server -> Business Service(B1) (Web Service).
Proxy 3 (type - Web service) is invoked by the BPM application and sends a String -> Business Service(B1) (Web Service).
All the Proxies route to the same Business Service - B1 which calls the Web Service in GlassFish. The only Proxy that works fine is Proxy 3 which is created using the same WSDL of the Web Service. In the other two proxies it thows the same exception in GlassFish as I mentioned before.
com.sun.xml.ws.protocol.soap.MessageCreationException: Couldn't create SOAP message due to exception: XML reader error: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog at [row,col {unknown-source}]: [1,0] at com.sun.xml.ws.encoding.SOAPBindingCodec.decode(SOAPBindingCodec.java:359)
Is this configuration correct to achieve my requirements?
Once again thanks for the help.
- Raj

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I have problem in sending xml version tag "<?xml version="1.0" encoding="UTF-8"?>" to a backend as my backend is expecting the input along with the xml version tag.
I have done with following thing but that doesnot work for me:
1)What is happening when i am trying to insert the xml tag inside a body.The body is not able to recognise the same and it construct the request without the versioning tag.
2)In assign node i have tried putting the version tag but here tag is reflected inside the body with "<?xml version="1.0" encoding="UTF-8"?>" it means internally it is making it serialize the and make the starting angle bracket as an HTML tag.In this scenario my backend throws an error "unable to parse the xml".
3)I have tried with CDATA also but here also the same thing is happening as in case 2.
Please help me if nay one knows the solution for this.
Regards,
Rajeev Goel

yes. u can pass the parameter by below code
var myProxy =SOAP.connect('http://localhost:100/Service1.asmx?WSDL');
var value1="hai";
var result=myProxy.Helloworld(serverValue:value1);
app.alert(result);
The web service Helloworld Method should be like
string Helloworld(string serverValue)
return serverValue+" EveryBody";

Can anyone help me what is the use of business and proxy service in osb?

Hi,
I am new in Osb what is the use of business service and proxy service in osb.
I know little bit proxy service is used for actual message flow. I saw some project proxy service invoking the (using service callout,routing and publish) service,but the wsdl of the services of the proxy and business service is same.
Please can anyone explain the flow while executing through soapUI?(that means it will hit 1st business services or proxy service)
I have this project structure
business service
1.reference.biz----> this is the wsdl of ex:reference.wsdl
2.external.biz----> this is the wsdl of ex:external.wsdl
proxy service
1.referece.proxy--->this is the wsdl of ex:reference.wsdl(in this proxy we are routing to reference.biz proxy service both contains same wsdls why?)
xqueries of request and response.
Best Regards,
Raju.
Edited by: 996674 on Apr 2, 2013 10:53 PM

Hi Raju,
Proxy Service - It is the starting point of you OSB application which deal with receiving messages, inducing logic in it like transformation, if-else, replace, java call outs,etc. You can put in your program logic here and then invoke a business service to route it to your Database or to any other queue as per your requirement.
Business Service - It is generally used for routing purposes, like inserting the input in your Database or sending it to a different queue or BPEL process, etc..
Cheers,
Rit

How to retrieve the java object in a proxy service in osb -- Plz help

Hi all,
I have a singleton java class which runs whenever the weblogic server gets started and store the output in its object. I need to access this java object from a proxy service in osb.
We tried using java call out and retrieved that object but we couldn't know how to parse that object into XML.
We are not sure of using the java call out in osb to solve this purpose because whenever we use a java callout, that particular java code will run which is not the case of singleton class.
So kindly help us how to retrieve the java object which holds the output without running the java code every time because its already run and holding the output in its object.
Regards
Prabhu

here the doc http://download.oracle.com/docs/cd/E13159_01/osb/docs10gr3/userguide/context.html#wp1106656
but I guess you are already at the stage of getting a POJO in a first Java Callout and passing the POJO to a second Java Callout, which should then return it to OSB as a XMLObject.
My recommendation is to write a Java function which returns a XMLObject and uses a XMLCursor to populate it with the values of the POJO.
An XMLObject returned to the OSB is automatically transformed in a "XML" variable (which in reality is represented as a XMLObject in the Pipeline context)
Here some code sample:
http://www.javamonamour.org/2010/09/how-to-create-xmlobject-using-xmlcursor.html

OSB proxy service Calling OSB proxy service from BPEL

Dear team,
Wehave a requirement to call a Wsdl based OSB proxy service with sb protocol from SOA Composite from BPEL process.
We created a wsdl based OSB proxyservice with sb protocol and deployed to OSB development server.
We tried to export the wsdl and corresponding xsd files. sbconfig.jar got created.
When we extracted the sbconfig file and placed the wsdl and xsd into the SOA composite.
When we are trying to create a partnerlink, that OSB proxy service wsdl is not showing up.
Please suggest.
How to call OSB proxy service from BPEL..

Hi,
Here either you need to change the protocol from 'sb' to http or use the Direct Binding in soa-composite.
please refer this links:
Can a business service call a proxy service in OSB
http://biemond.blogspot.in/2009/03/calling-osb-services-from-bpel.html
BPEL to OSB using sb transport protocol
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Hi All,
I am looking for an option to set the JMS clientID for a JMS Proxy services in OSB. Can this feature available in OSB 11.1.1.5 version?
Thank you,
Ram.

These links will helpful for you.
http://jdevadf.oracle.com/adf-richclient-demo/docs/tagdoc/af_train.html
http://download.oracle.com/docs/cd/E15523_01/apirefs.1111/e12419/tagdoc/af_train.html

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I am working on a tutorial of Oracle Service Bus (OSB 10gR3).
I have created the proxy service and the Business Service, using Oracle Service Bus console.
The details are as follows:
Proxy service: LoanGateway
Business service1: A value of 4.9 or less causes the message to be routed to the ManagerLoanReview business service.
Business service2: A value of 5.0 or greater causes the message to be routed to the NormalLoan business service.
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Request Document
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Header xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
</soap:Header>
<soapenv:Body>
<exam:processLoanApp xmlns:exam="http://example.org">
<loanRequest xsi:type="java:LoanStruct" xmlns:java="java:normal.client" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

<java:Name>Smith</java:Name>

<java:SSN>1234567</java:SSN>

<java:Rate>4.1</java:Rate>

<java:Amount>9000000</java:Amount>

<java:NumOfYear>10</java:NumOfYear>

<java:Notes>Manager Loan Application Review Service</java:Notes>
</loanRequest>
</exam:processLoanApp>
</soapenv:Body>
</soapenv:Envelope>
Response Document
The invocation resulted in an error: .
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Body>
<soapenv:Fault>
<faultcode>soapenv:Server</faultcode>
<faultstring>
BEA-380002: Tried all: '1' addresses, but could not connect over HTTP to server: 'localhost', port: '7021'
</faultstring>
<detail>
<con:fault xmlns:con="http://www.bea.com/wli/sb/context">
<con:errorCode>BEA-380002</con:errorCode>
<con:reason>
Tried all: '1' addresses, but could not connect over HTTP to server: 'localhost', port: '7021'
</con:reason>
<con:location>
<con:node>RouteNode1</con:node>
<con:path>request-pipeline</con:path>
</con:location>
</con:fault>
</detail>
</soapenv:Fault>
</soapenv:Body>
</soapenv:Envelope>
Response Metadata
<con:metadata xmlns:con="http://www.bea.com/wli/sb/test/config">
<tran:headers xsi:type="http:HttpResponseHeaders" xmlns:http="http://www.bea.com/wli/sb/transports/http" xmlns:tran="http://www.bea.com/wli/sb/transports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<http:Content-Type>text/xml; charset=utf-8</http:Content-Type>
</tran:headers>
<tran:response-code xmlns:tran="http://www.bea.com/wli/sb/transports">1</tran:response-code>
<tran:encoding xmlns:tran="http://www.bea.com/wli/sb/transports">utf-8</tran:encoding>
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I have the same problem and I'm not able to telnet localhost on port 7021. How can I change this port number I think that port must be 7001, it is correct?Examples server domain is pre-configured for port 7021. The samples domain will have the examples properly deployed in this domain out of box. You dont need to change any thing in {BEA_HOME}\osb_10.3\samples\domains\servicebus\config.
I doubt this has to do something with firewall . Check the last statement in the log after starting the domain.
<May 19, 2009 8:50:09 AM IST> <Notice> <Server> <BEA-002613> <Channel "Default" is now listening on 10.177.242.25:7001 for protocols iiop, t3, ldap, snmp, http.>
<May 19, 2009 8:50:09 AM IST> <Notice> <Server> <BEA-002613> <Channel "Default[1]" is now listening on 127.0.0.1:7001 for protocols iiop, t3, ldap, snmp, http.>
<May 19, 2009 8:50:09 AM IST> <Notice> <WebLogicServer> <BEA-000331> <Started WebLogic Admin Server "AdminServer" for domain "base_domain" running in Development Mode>
<May 19, 2009 8:50:09 AM IST> <Warning> <Server> <BEA-002611> <Hostname "mneelapu", maps to multiple IP addresses: 10.177.242.25, 127.0.0.1>
<May 19, 2009 8:50:09 AM IST> <Warning> <Server> <BEA-002611> <Hostname "XYZ-v411-10-177-242-25.oracle.com", maps to multiple IP addresses: 10.177.242.25, 127.0.0.1>
<May 19, 2009 8:50:09 AM IST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to RUNNING>
<May 19, 2009 8:50:09 AM IST> <Notice> <WebLogicServer> <BEA-000360> <Server started in RUNNING mode>
What are you seeing in your log file?
Edited by: mneelapu on May 19, 2009 9:58 AM

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Do any body know how to comment out certain actions in proxy service in OSB?
For eg: I have assign, insert, assign, ..route....
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What I meant is that I tried it with a very simple pipeline, a pipeline with one stage and one action. I added the comment tags around that action and it "disappeared" from my pipeline. Later I removed the comment tags and my action was there again.
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I assume you're working directly on the web console. The files are stored in your server's file system but I really advise you against modifying these files directly.
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I would suggest you refer to the below links:
https://blogs.oracle.com/jeffdavies/entry/restful_services_with_oracle_s_1
https://blogs.oracle.com/jamesbayer/entry/using_rest_with_oracle_service
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Patrick

Proxy Services in OSB

Hi All
I have an small confusion regarding Proxy services in OSB. Do we have to create a Proxy service from some wsdl file only or can we create a proxy service without a wsdl in OSB and If yes then how to invoke it from BPEL process.
Thanks,
Suryaveer

I would suggest you refer to the below links:
https://blogs.oracle.com/jeffdavies/entry/restful_services_with_oracle_s_1
https://blogs.oracle.com/jamesbayer/entry/using_rest_with_oracle_service
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Patrick

OWSM user name token service policy for a proxy service at OSB

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anyone please respond to the above request.
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REST (HTTP POST) Proxy Service in OSB 11g

Hi everyone,
I am pretty new to Oracle OSB, but I was searching through the forum but could not find any "guide", "tutorial" on how to implement a REST - HTTP Post for a Proxy Service. If anyone know of any disccussions prior, please send me the links!
I have created a SOAP business service based on a WSDL, I have it working with a SOAP proxy service, but I want to implement a REST - HTTP Post proxy service to talk to the same SOAP business service. Can this be done? And if so, can someone guide me on how to create the HTTP Post Proxy service? I have tried implementing a proxy with the relative uri, http, but just could not get it to work, any help would be appreciated!
THANKS!
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Hi!
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http://blogs.oracle.com/jamesbayer/2008/07/using_rest_with_oracle_service.html
http://blogs.oracle.com/christomkins/2008/10/a_look_at_oracle_service_bus_1.html
http://blogs.oracle.com/jeffdavies/2009/06/restful_services_with_oracle_s_1.html
http://www.oracle.com/technology/sample_code/products/osb/index.html (REST-2-REST Routing )
http://wiki.oracle.com/page/Chapter+13+-TheOracle+Service+Bus
http://biemond.blogspot.com/2009/05/osb-rest-service-with-xml-json-output.html

502 error in sending the request from F5 to SAP PORTAL

Hi All,
I face a problem in NW04S SP13 Level:
I have my Production and Development landscape where I get an HTTP Request from a Oblix Server and pass it to SAP ENTERPRISE PORTAL through F5.
In my Development Landsacpe this request is process by SAP PORTAL
but in my Production landscape it Intermittently fails.
The Only difference between my Production and Development landscape is I have multiple portal instances in my Production where as I have a single instance in my Dev.
When in my Dev landscape I login to portal and Open a ESS - Benefits application it works fine but in the Production Landscape it throws 502 ERROR.
I tried Routing the HTTP Request from my Dev Environment's F5 to Production Environments Portal, and even then it throws error Intermittently.
But If I Pass the request from my Production Environment's F5 to Development Environments Portal it works perfectly fine.
What might be the issue?
Any Idea? Your help is really appreciated.
Thanks & Regards,
sirisha.RS

Hi Rk,
I am not sure about it. Will talk to the Admin and get back to you.
Thanks & Regards,
Sirisha.RS

Route the request from Proxy Service in OSB to external BusinessService URL

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