need a web service proxy quickstart in SwitchYard| JBoss.org Content Archive (Read Only)

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15. Re: need a web service proxy quickstart in SwitchYard

kcbabo Dec 13, 2011 11:26 AM (in response to mageshbk)

Magesh nailed it with his post and example project.

BTW, once we fix SWITCHYARD-226 in 0.4, then you won't even need a Java interface for XML->XML routes where you already have a WSDL. That should make things even easier.
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16. Re: need a web service proxy quickstart in SwitchYard

alanchen Dec 13, 2011 5:37 PM (in response to mageshbk)

Hi Magesh,

I compare the switchyard.xml in your project with the switchyard.xml in my project. It is similar. I just use a REMOTE server address (http://10.197.74.195:8080/MathService/servlet/mathService?wsdl). I will have a look in detail and let you know ASAP.

Thank you very much!

Alan
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17. Re: need a web service proxy quickstart in SwitchYard

alanchen Dec 13, 2011 10:51 PM (in response to mageshbk)
Hi Magesh,

I test this demo project in two different ways.

deploy this WS war file in the same server with the SwitchYard project. It woks as we wish.
deploy this WS war file in the different server (I enable another application server instance with the listening port 18080. ). I attach the error message as the attachment. I can grab this wsdl file from the following address. http://localhost:18080/HelloService/servlet/helloService?wsdl.

Regards!
Alan

HelloServiceBean.java.zip 605 bytes

HelloService.java.zip 257 bytes

switchyard.xml 2.0 KB

HelloService.war 3.4 KB

errorMsg.docx 12.9 KB
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18. Re: need a web service proxy quickstart in SwitchYard

mageshbk Dec 13, 2011 11:42 PM (in response to alanchen)
Alan,

The cause of the error is
org.apache.cxf.transport.http.HTTPException: HTTP response '404: Not Found' when communicating with http://localhost:8080/HelloService/servlet/helloService

So this means that the WSDL is parsed and processed, but unfortunately it is not updated to the correct address inside the WSDL
<soap:address location="http://localhost:8080/HelloService/servlet/helloService"/>

Change the above to
<soap:address location="http://localhost:18080/HelloService/servlet/helloService"/>

and redeploy your war, then it should work.
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19. Re: need a web service proxy quickstart in SwitchYard

alanchen Dec 14, 2011 12:54 AM (in response to mageshbk)
Yes Magesh, I update the port number as 18080 in HelloService.wsdl file and test it again. There is the same error listed in the attachment file. I doubt there are some problems in my computer. Magesh, would you mind to test it in your computer? I want to confirm it is the problem in my computer or not. Thank you very much!

errorMsg2.docx 13.8 KB
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20. Re: need a web service proxy quickstart in SwitchYard

alanchen Dec 14, 2011 12:51 AM (in response to mageshbk)

I may use this URL to grab the wsdl file.
http://localhost:18080/HelloService/servlet/helloService?wsdl.
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21. Re: need a web service proxy quickstart in SwitchYard

alanchen Dec 14, 2011 12:59 AM (in response to mageshbk)

I deploy the HelloService.war in JBoss Application Server 7 listening on 18080. As to SwitchYard Server is listening on 8080.
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22. Re: need a web service proxy quickstart in SwitchYard

mageshbk Dec 14, 2011 1:38 AM (in response to alanchen)

Alan Chen wrote:

I deploy the HelloService.war in JBoss Application Server 7 listening on 18080. As to SwitchYard Server is listening on 8080.
Which version of Application Server 7 is that? Does it show JBoss AS 7.0.2.Final "Arc" when started up? Can you paste the contents of http://localhost:18080/HelloService/servlet/helloService?wsdl here? I see that the war does not include any WSDL. So the soap:address should be equivalent to that used when requesting the WSDL.

I tested it locally and it does work.
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23. Re: need a web service proxy quickstart in SwitchYard

alanchen Dec 14, 2011 2:46 AM (in response to mageshbk)

sorry, I do not include the wsdl file in WS war deployed in JBoss Application server ( is it necessary to include it? If it is; let me know how to do that ).

As to the JBoss Application server information, I list as follow. There is no "Arc", when I run JBoss Application Server.

D:\Study\JBoss\jboss-as-7.0.0.Final\bin>standalone.bat --server-config=standalone-preview.xml
Calling D:\Study\JBoss\jboss-as-7.0.0.Final\bin\standalone.conf.bat
===============================================================================

JBoss Bootstrap Environment

JBOSS_HOME: D:\Study\JBoss\jboss-as-7.0.0.Final

JAVA: C:\Program Files\Java\jdk1.6.0_19\bin\java

JAVA_OPTS: -Dprogram.name=standalone.bat -Xms64M -Xmx512M -XX:MaxPermSize=256M -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.serve
r.gcInterval=3600000 -Dorg.jboss.resolver.warning=true -Djboss.modules.system.pkgs=org.jboss.byteman -server

===============================================================================

14:00:21,265 INFO [org.jboss.modules] JBoss Modules version 1.0.1.GA
14:00:21,640 INFO [org.jboss.msc] JBoss MSC version 1.0.0.GA
14:00:21,718 INFO [org.jboss.as] JBoss AS 7.0.0.Final "Lightning" starting

When it comes to the wsdl file, I grab it from JBoss Application server listed as following by using the URL: http://localhost:18080/HelloService/servlet/helloService?wsdl:

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<wsdl:definitions xmlns:ns1="http://schemas.xmlsoap.org/soap/http" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="urn:switchyard-quickstart:camel-soap-proxy:1.0" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="HelloService" targetNamespace="urn:switchyard-quickstart:camel-soap-proxy:1.0">

<wsdl:types>

<xs:schema xmlns:tns="urn:switchyard-quickstart:camel-soap-proxy:1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="unqualified"targetNamespace="urn:switchyard-quickstart:camel-soap-proxy:1.0" version="1.0">

<xs:element name="hello" type="tns:hello"/>
<xs:element name="helloResponse" type="tns:helloResponse"/>

<xs:complexType name="hello">

<xs:sequence>

<xs:element minOccurs="0" name="arg0" type="xs:string"/>
</xs:sequence>
</xs:complexType>

<xs:complexType name="helloResponse">

<xs:sequence>

<xs:element minOccurs="0" name="return" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:schema>
</wsdl:types>

<wsdl:message name="helloResponse">

<wsdl:part element="tns:helloResponse" name="parameters"></wsdl:part>
</wsdl:message>

<wsdl:message name="hello">

<wsdl:part element="tns:hello" name="parameters"></wsdl:part>
</wsdl:message>

<wsdl:portType name="HelloService">

<wsdl:operation name="hello">

<wsdl:input message="tns:hello" name="hello"></wsdl:input>
<wsdl:output message="tns:helloResponse" name="helloResponse"></wsdl:output>
</wsdl:operation>
</wsdl:portType>

<wsdl:binding name="HelloServiceSoapBinding" type="tns:HelloService">

<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>

<wsdl:operation name="hello">

<soap:operation soapAction="" style="document"/>

<wsdl:input name="hello">

<soap:body use="literal"/>
</wsdl:input>

<wsdl:output name="helloResponse">

<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>

<wsdl:service name="HelloService">

<wsdl:port binding="tns:HelloServiceSoapBinding" name="HelloServicePort">

<soap:address location="http://localhost:8080/HelloService/servlet/helloService"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
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24. Re: need a web service proxy quickstart in SwitchYard

mageshbk Dec 14, 2011 3:03 AM (in response to alanchen)

Alan Chen wrote:

sorry, I do not include the wsdl file in WS war deployed in JBoss Application server ( is it necessary to include it? If it is; let me know how to do that ).
No it is not needed.
As to the JBoss Application server information, I list as follow. There is no "Arc", when I run JBoss Application Server.

14:00:21,718 INFO [org.jboss.as] JBoss AS 7.0.0.Final "Lightning" starting
So that tells me you are using a very early version of AS7. The JBossWS/CXF stack had several issues and it has been corrected subsequently. Use the latest stable one AS7.0.2 from here http://www.jboss.org/jbossas/downloads/ and you should be good.
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25. Re: need a web service proxy quickstart in SwitchYard

alanchen Dec 14, 2011 6:36 AM (in response to mageshbk)

Thanks Magesh, I will try it again and let you know ASAP.
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26. Re: need a web service proxy quickstart in SwitchYard

alanchen Dec 14, 2011 7:30 PM (in response to mageshbk)
Magesh, thank you very much!

when I deploy the WS war file in the JBoss Application server version 7.1, it works.

The attachments are for others refrence! One is SwitchYard project provided by Magesh; the other is Web Service project. Magesh, thank you for your help.

HelloService.zip 8.9 KB

camel-soap-proxy-alan.zip 24.1 KB
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27. Re: need a web service proxy quickstart in SwitchYard

alanchen Dec 14, 2011 9:59 PM (in response to mageshbk)

Hi Magesh,

Besed on this case, I want to add another WS (MathService) into this project. MathService war file is deployed in another JBoss application server. How may I use the "ProxyService" in switchyard.xml file to proxy a new WS? Could you mind to add the configuration based on switchyard.xml file?

Best Regards!
Alan
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28. Re: need a web service proxy quickstart in SwitchYard

alanchen Dec 14, 2011 11:36 PM (in response to kcbabo)

Keith, As to " then you won't even need a Java interface for XML->XML routes where you already have a WSDL." , it means that we do not need this Java interface file indicated in the element <sca:component> in switchyard.xml. is it right ?

<sca:service name="ProxyService">
<sca:interface.java interface="org.switchyard.quickstarts.camel.soap.proxy.HelloService"/>
</sca:service>
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29. Re: need a web service proxy quickstart in SwitchYard

kcbabo Dec 15, 2011 7:32 AM (in response to alanchen)

Correct. You would replace the interface.java with interface.wsdl (pointing to the same WSDL file that you use to configure the SOAP gateway).
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