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Posted to dev@tuscany.apache.org by "David Haney (JIRA)" <tu...@ws.apache.org> on 2007/07/13 16:53:04 UTC
[jira] Created: (TUSCANY-1432) Unable to implement
helloworld-ws-reference sample with complex types.
Unable to implement helloworld-ws-reference sample with complex types.
----------------------------------------------------------------------
Key: TUSCANY-1432
URL: https://issues.apache.org/jira/browse/TUSCANY-1432
Project: Tuscany
Issue Type: Bug
Components: Java SCA Samples
Affects Versions: Java-SCA-M2
Environment: Windows XP, JDK 1.5.0_11-b03, ant 1.7.0
Reporter: David Haney
Attachments: helloworld-ws-reference.zip
I'm attempting to modify the helloworld-ws-reference example so that it is sending a complexType instead of simple types, and am having trouble with an exception that I can't explain. I wasn't able to find an example of this sort of thing in one of the other samples, so I've been trying to piece together the necessary changes, and I'm guessing I've just missed a step along the way.
Here's what I've done so far (all file references are relative to
<installdir>/samples/helloworld-ws-reference):
- Modified the src/main/resources/wsdl/helloworld.wsdl So that the getGreetings operation contains a complexType:
...
<element name="getGreetings">
<complexType>
<sequence>
<element name="name" type="tns:Name"/>
</sequence>
</complexType>
</element>
...
<complexType name="Name">
<sequence>
<element name="first" type="xsd:string"/>
<element name="last" type="xsd:string"/>
</sequence>
</complexType>
...
- Next, I code-generated the static SDO types based on the updated WSDL file. I added the following to the root build.xml in order to generate the types (I wasn't able to find the necessary code-generator tools in the SCA distribution, so the following depends on an external SDO distribution specified by the environment variable TUSCANY_SDO. I used the tuscany-sdo-1.0-incubating-beta1 binary distribution for this test):
...
<property environment="env"/>
<target name="codegen" depends="init">
<java classname="org.apache.tuscany.sdo.generate.XSD2JavaGenerator"
fork="true">
<classpath>
<pathelement
path="${env.TUSCANY_SDO}/lib/tuscany-sdo-tools-1.0-incubating-beta1.jar"
/>
<pathelement path="${env.TUSCANY_SDO}/lib/common-2.2.2.jar"/>
<pathelement path="${env.TUSCANY_SDO}/lib/ecore-2.2.2.jar"/>
<pathelement
path="${env.TUSCANY_SDO}/lib/sdo-api-r2.1-1.0-incubating-beta1.jar"/>
<pathelement
path="${env.TUSCANY_SDO}/lib/tuscany-sdo-impl-1.0-incubating-beta1.jar"/
>
<pathelement path="${env.TUSCANY_SDO}/lib/ecore-xmi-2.2.2.jar"/>
<pathelement path="${env.TUSCANY_SDO}/lib/xsd-2.2.2.jar"/>
<pathelement
path="${env.TUSCANY_SDO}/lib/ecore-change-2.2.2.jar"/>
<pathelement path="${env.TUSCANY_SDO}/lib/codegen-2.2.2.jar"/>
<pathelement
path="${env.TUSCANY_SDO}/lib/codegen-ecore-2.2.2.jar"/>
</classpath>
<arg value="-targetDirectory"/>
<arg value="src/main/java"/>
<arg value="-javapackage"/>
<arg value="helloworld"/>
<arg value="src/main/resources/wsdl/helloworld.wsdl"/>
</java>
</target>
...
- This produced the following files in src/main/java/helloworld:
getGreetings.java
getGreetingsResponse.java
HelloworldFactory.java
Name.java
impl/getGreetingsImpl.java
impl/getGreetingsResponseImpl.java
impl/HelloworldFactoryImpl.java
impl/NameImpl.java
- Once these were in place, I modified HelloWorldService::getGreetings() to take the new Name type:
...
public interface HelloWorldService {
public String getGreetings(Name name); }
- and modified HelloWorldServiceComponent::getGreeting() to match:
...
public String getGreetings(Name name) {
System.out.println("Called getGreetings");
return helloWorldService.getGreetings(name);
}
- Finally, I modified HelloWorldServiceClient::main() to create a Name instance, and pass it into the getGreetings() call.
...
Name name = HelloworldFactory.INSTANCE.createName();
name.setFirst("David");
name.setLast("Haney");
String value = helloWorldService.getGreetings(name);
...
- Once all of the code changes were in place, I went back to the src/main/resources/helloworldws.composite file, and attempted to update it so that it would recognize that it should be using the SDO binding:
<dbsdo:import.sdo
xmlns:dbsdo="http://tuscany.apache.org/xmlns/sca/databinding/sdo/1.0"
factory="helloworld.HelloworldFactory"/>
- That seemed like it should be sufficient based on the documentation/tests/demos/examples that I was able to find, however when I attempt to run the application, I'm seeing the following output:
Buildfile: build.xml
run:
[java] log4j:WARN No appenders could be found for logger (org.apache.axiom.om.util.StAXUtils).
[java] log4j:WARN Please initialize the log4j system properly.
[java] Injected helloWorldService
[java] Called getGreetings
[java] Exception in thread "main" org.apache.axiom.om.OMException:
java.util.NoSuchElementException: End of stream has reached.
[java] at
org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:2
11)
[java] at
org.apache.axiom.om.impl.llom.OMElementImpl.buildNext(OMElementImpl.java
:546)
[java] at
org.apache.axiom.om.impl.llom.OMSourcedElementImpl.buildNext(OMSourcedEl
ementImpl.java:744)
[java] at
org.apache.axiom.om.impl.llom.OMElementImpl.getFirstOMChild(OMElementImp
l.java:557)
[java] at
org.apache.axiom.om.impl.llom.OMSourcedElementImpl.getFirstOMChild(OMSou
rcedElementImpl.java:736)
[java] at
org.apache.axiom.om.impl.llom.OMNavigator._getFirstChild(OMNavigator.jav
a:138)
[java] at
org.apache.axiom.om.impl.llom.OMNavigator.updateNextNode(OMNavigator.jav
a:110)
[java] at
org.apache.axiom.om.impl.llom.OMNavigator.next(OMNavigator.java:93)
[java] at
org.apache.axiom.om.impl.llom.OMStAXWrapper.<init>(OMStAXWrapper.java:17
1)
[java] at
org.apache.axiom.om.impl.llom.OMElementImpl.getXMLStreamReader(OMElement
Impl.java:649)
[java] at
org.apache.axiom.om.impl.llom.OMElementImpl.getXMLStreamReaderWithoutCac
hing(OMElementImpl.java:628)
[java] at
org.apache.axiom.om.impl.llom.OMSourcedElementImpl.getXMLStreamReaderWit
houtCaching(OMSourcedElementImpl.java:386)
[java] at
org.apache.axiom.om.impl.util.OMSerializerUtil.serializeByPullStream(OMS
erializerUtil.java:488)
[java] at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementI
mpl.java:783)
[java] at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
OMElementImpl.java:808)
[java] at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementI
mpl.java:779)
[java] at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
OMElementImpl.java:808)
[java] at
org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.serializeInternally(SOA
PEnvelopeImpl.java:234)
[java] at
org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPE
nvelopeImpl.java:222)
[java] at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
OMElementImpl.java:808)
[java] at
org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.
java:418)
[java] at
org.apache.axis2.transport.http.SOAPMessageFormatter.getBytes(SOAPMessag
eFormatter.java:77)
[java] at
org.apache.axis2.transport.http.AxisRequestEntity.getContentLength(AxisR
equestEntity.java:109)
[java] at
org.apache.commons.httpclient.methods.EntityEnclosingMethod.getRequestCo
ntentLength(EntityEnclosingMethod.java:332)
[java] at
org.apache.commons.httpclient.methods.EntityEnclosingMethod.addContentLe
ngthRequestHeader(EntityEnclosingMethod.java:402)
[java] at
org.apache.commons.httpclient.methods.EntityEnclosingMethod.addRequestHe
aders(EntityEnclosingMethod.java:370)
[java] at
org.apache.commons.httpclient.HttpMethodBase.writeRequestHeaders(HttpMet
hodBase.java:2036)
[java] at
org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase
.java:1919)
[java] at
org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java
:993)
[java] at
org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMe
thodDirector.java:397)
[java] at
org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMetho
dDirector.java:170)
[java] at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:3
96)
[java] at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:3
46)
[java] at
org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(Abstrac
tHTTPSender.java:558)
[java] at
org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:1
76)
[java] at
org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:73)
[java] at
org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageW
ithCommons(CommonsHTTPTransportSender.java:305)
[java] at
org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(Common
sHTTPTransportSender.java:201)
[java] at
org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:452)
[java] at
org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOper
ation.java:330)
[java] at
org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisO
peration.java:294)
[java] at
org.apache.tuscany.sca.binding.axis2.Axis2BindingInvoker.invokeTarget(Ax
is2BindingInvoker.java:92)
[java] at
org.apache.tuscany.sca.binding.axis2.Axis2BindingInvoker.invoke(Axis2Bin
dingInvoker.java:71)
[java] at
org.apache.tuscany.core.databinding.wire.DataTransformationInteceptor.in
voke(DataTransformationInteceptor.java:68)
[java] at
org.apache.tuscany.sca.core.invocation.AbstractInvocationHandler.invoke(
AbstractInvocationHandler.java:84)
[java] at
org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKIn
vocationHandler.java:73)
[java] at $Proxy5.getGreetings(Unknown Source)
[java] at
helloworld.HelloWorldServiceComponent.getGreetings(HelloWorldServiceComp
onent.java:30)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
[java] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)
[java] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.java:25)
[java] at java.lang.reflect.Method.invoke(Method.java:585)
[java] at
org.apache.tuscany.sca.implementation.java.invocation.JavaTargetInvoker.
invokeTarget(JavaTargetInvoker.java:112)
[java] at
org.apache.tuscany.sca.implementation.java.invocation.JavaTargetInvoker.
invoke(JavaTargetInvoker.java:134)
[java] at
org.apache.tuscany.sca.implementation.java.invocation.PassByValueInvoker
.invoke(PassByValueInvoker.java:61)
[java] at
org.apache.tuscany.sca.implementation.java.invocation.TargetInvokerInvok
er.invoke(TargetInvokerInvoker.java:46)
[java] at
org.apache.tuscany.sca.core.invocation.AbstractInvocationHandler.invoke(
AbstractInvocationHandler.java:84)
[java] at
org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKIn
vocationHandler.java:73)
[java] at $Proxy5.getGreetings(Unknown Source)
[java] at
helloworld.HelloWorldClient.main(HelloWorldClient.java:42)
[java] Caused by: java.util.NoSuchElementException: End of stream has reached.
[java] at
org.apache.tuscany.sdo.util.resource.XMLDocumentStreamReader.next(XMLDoc
umentStreamReader.java:88)
[java] at
org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:1
25)
[java] ... 59 more
BUILD SUCCESSFUL
Total time: 2 seconds
I've attempted this on Windows using the tuscany-sca-0.90-incubating binary distribution, as well as RC3 for the tuscany-sca-0.91-incubating distribution, and am seeing the same exception from both. The example is sending the data through a tcptunnel (so that I can see the on-the-wire format), and it appears this is failing while generating the message, since I'm not seeing any traffic on the wire.
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[jira] Resolved: (TUSCANY-1432) Unable to implement
helloworld-ws-reference sample with complex types.
Posted by "Raymond Feng (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Raymond Feng resolved TUSCANY-1432.
-----------------------------------
Resolution: Won't Fix
The current code works fine for the complex SDO. A related issue is tracked by TUSCANY-1460.
> Unable to implement helloworld-ws-reference sample with complex types.
> ----------------------------------------------------------------------
>
> Key: TUSCANY-1432
> URL: https://issues.apache.org/jira/browse/TUSCANY-1432
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Samples
> Affects Versions: Java-SCA-M2
> Environment: Windows XP, JDK 1.5.0_11-b03, ant 1.7.0
> Reporter: David Haney
> Assignee: Raymond Feng
> Fix For: Java-SCA-Next
>
> Attachments: helloworld-ws-reference.zip
>
>
> I'm attempting to modify the helloworld-ws-reference example so that it is sending a complexType instead of simple types, and am having trouble with an exception that I can't explain. I wasn't able to find an example of this sort of thing in one of the other samples, so I've been trying to piece together the necessary changes, and I'm guessing I've just missed a step along the way.
> Here's what I've done so far (all file references are relative to
> <installdir>/samples/helloworld-ws-reference):
> - Modified the src/main/resources/wsdl/helloworld.wsdl So that the getGreetings operation contains a complexType:
> ...
> <element name="getGreetings">
> <complexType>
> <sequence>
> <element name="name" type="tns:Name"/>
> </sequence>
> </complexType>
> </element>
> ...
> <complexType name="Name">
> <sequence>
> <element name="first" type="xsd:string"/>
> <element name="last" type="xsd:string"/>
> </sequence>
> </complexType>
> ...
> - Next, I code-generated the static SDO types based on the updated WSDL file. I added the following to the root build.xml in order to generate the types (I wasn't able to find the necessary code-generator tools in the SCA distribution, so the following depends on an external SDO distribution specified by the environment variable TUSCANY_SDO. I used the tuscany-sdo-1.0-incubating-beta1 binary distribution for this test):
> ...
> <property environment="env"/>
> <target name="codegen" depends="init">
> <java classname="org.apache.tuscany.sdo.generate.XSD2JavaGenerator"
> fork="true">
> <classpath>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/tuscany-sdo-tools-1.0-incubating-beta1.jar"
> />
> <pathelement path="${env.TUSCANY_SDO}/lib/common-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/ecore-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/sdo-api-r2.1-1.0-incubating-beta1.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/tuscany-sdo-impl-1.0-incubating-beta1.jar"/
> >
> <pathelement path="${env.TUSCANY_SDO}/lib/ecore-xmi-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/xsd-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/ecore-change-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/codegen-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/codegen-ecore-2.2.2.jar"/>
> </classpath>
> <arg value="-targetDirectory"/>
> <arg value="src/main/java"/>
> <arg value="-javapackage"/>
> <arg value="helloworld"/>
> <arg value="src/main/resources/wsdl/helloworld.wsdl"/>
> </java>
> </target>
> ...
> - This produced the following files in src/main/java/helloworld:
> getGreetings.java
> getGreetingsResponse.java
> HelloworldFactory.java
> Name.java
> impl/getGreetingsImpl.java
> impl/getGreetingsResponseImpl.java
> impl/HelloworldFactoryImpl.java
> impl/NameImpl.java
> - Once these were in place, I modified HelloWorldService::getGreetings() to take the new Name type:
> ...
> public interface HelloWorldService {
> public String getGreetings(Name name); }
> - and modified HelloWorldServiceComponent::getGreeting() to match:
> ...
> public String getGreetings(Name name) {
> System.out.println("Called getGreetings");
> return helloWorldService.getGreetings(name);
> }
> - Finally, I modified HelloWorldServiceClient::main() to create a Name instance, and pass it into the getGreetings() call.
> ...
> Name name = HelloworldFactory.INSTANCE.createName();
> name.setFirst("David");
> name.setLast("Haney");
> String value = helloWorldService.getGreetings(name);
> ...
> - Once all of the code changes were in place, I went back to the src/main/resources/helloworldws.composite file, and attempted to update it so that it would recognize that it should be using the SDO binding:
> <dbsdo:import.sdo
> xmlns:dbsdo="http://tuscany.apache.org/xmlns/sca/databinding/sdo/1.0"
> factory="helloworld.HelloworldFactory"/>
> - That seemed like it should be sufficient based on the documentation/tests/demos/examples that I was able to find, however when I attempt to run the application, I'm seeing the following output:
> Buildfile: build.xml
> run:
> [java] log4j:WARN No appenders could be found for logger (org.apache.axiom.om.util.StAXUtils).
> [java] log4j:WARN Please initialize the log4j system properly.
> [java] Injected helloWorldService
> [java] Called getGreetings
> [java] Exception in thread "main" org.apache.axiom.om.OMException:
> java.util.NoSuchElementException: End of stream has reached.
> [java] at
> org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:2
> 11)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.buildNext(OMElementImpl.java
> :546)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.buildNext(OMSourcedEl
> ementImpl.java:744)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getFirstOMChild(OMElementImp
> l.java:557)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.getFirstOMChild(OMSou
> rcedElementImpl.java:736)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator._getFirstChild(OMNavigator.jav
> a:138)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator.updateNextNode(OMNavigator.jav
> a:110)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator.next(OMNavigator.java:93)
> [java] at
> org.apache.axiom.om.impl.llom.OMStAXWrapper.<init>(OMStAXWrapper.java:17
> 1)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getXMLStreamReader(OMElement
> Impl.java:649)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getXMLStreamReaderWithoutCac
> hing(OMElementImpl.java:628)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.getXMLStreamReaderWit
> houtCaching(OMSourcedElementImpl.java:386)
> [java] at
> org.apache.axiom.om.impl.util.OMSerializerUtil.serializeByPullStream(OMS
> erializerUtil.java:488)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementI
> mpl.java:783)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementI
> mpl.java:779)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.serializeInternally(SOA
> PEnvelopeImpl.java:234)
> [java] at
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPE
> nvelopeImpl.java:222)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.
> java:418)
> [java] at
> org.apache.axis2.transport.http.SOAPMessageFormatter.getBytes(SOAPMessag
> eFormatter.java:77)
> [java] at
> org.apache.axis2.transport.http.AxisRequestEntity.getContentLength(AxisR
> equestEntity.java:109)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.getRequestCo
> ntentLength(EntityEnclosingMethod.java:332)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.addContentLe
> ngthRequestHeader(EntityEnclosingMethod.java:402)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.addRequestHe
> aders(EntityEnclosingMethod.java:370)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.writeRequestHeaders(HttpMet
> hodBase.java:2036)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase
> .java:1919)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java
> :993)
> [java] at
> org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMe
> thodDirector.java:397)
> [java] at
> org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMetho
> dDirector.java:170)
> [java] at
> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:3
> 96)
> [java] at
> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:3
> 46)
> [java] at
> org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(Abstrac
> tHTTPSender.java:558)
> [java] at
> org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:1
> 76)
> [java] at
> org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:73)
> [java] at
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageW
> ithCommons(CommonsHTTPTransportSender.java:305)
> [java] at
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(Common
> sHTTPTransportSender.java:201)
> [java] at
> org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:452)
> [java] at
> org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOper
> ation.java:330)
> [java] at
> org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisO
> peration.java:294)
> [java] at
> org.apache.tuscany.sca.binding.axis2.Axis2BindingInvoker.invokeTarget(Ax
> is2BindingInvoker.java:92)
> [java] at
> org.apache.tuscany.sca.binding.axis2.Axis2BindingInvoker.invoke(Axis2Bin
> dingInvoker.java:71)
> [java] at
> org.apache.tuscany.core.databinding.wire.DataTransformationInteceptor.in
> voke(DataTransformationInteceptor.java:68)
> [java] at
> org.apache.tuscany.sca.core.invocation.AbstractInvocationHandler.invoke(
> AbstractInvocationHandler.java:84)
> [java] at
> org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKIn
> vocationHandler.java:73)
> [java] at $Proxy5.getGreetings(Unknown Source)
> [java] at
> helloworld.HelloWorldServiceComponent.getGreetings(HelloWorldServiceComp
> onent.java:30)
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> [java] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
> a:39)
> [java] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
> Impl.java:25)
> [java] at java.lang.reflect.Method.invoke(Method.java:585)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.JavaTargetInvoker.
> invokeTarget(JavaTargetInvoker.java:112)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.JavaTargetInvoker.
> invoke(JavaTargetInvoker.java:134)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.PassByValueInvoker
> .invoke(PassByValueInvoker.java:61)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.TargetInvokerInvok
> er.invoke(TargetInvokerInvoker.java:46)
> [java] at
> org.apache.tuscany.sca.core.invocation.AbstractInvocationHandler.invoke(
> AbstractInvocationHandler.java:84)
> [java] at
> org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKIn
> vocationHandler.java:73)
> [java] at $Proxy5.getGreetings(Unknown Source)
> [java] at
> helloworld.HelloWorldClient.main(HelloWorldClient.java:42)
> [java] Caused by: java.util.NoSuchElementException: End of stream has reached.
> [java] at
> org.apache.tuscany.sdo.util.resource.XMLDocumentStreamReader.next(XMLDoc
> umentStreamReader.java:88)
> [java] at
> org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:1
> 25)
> [java] ... 59 more
> BUILD SUCCESSFUL
> Total time: 2 seconds
> I've attempted this on Windows using the tuscany-sca-0.90-incubating binary distribution, as well as RC3 for the tuscany-sca-0.91-incubating distribution, and am seeing the same exception from both. The example is sending the data through a tcptunnel (so that I can see the on-the-wire format), and it appears this is failing while generating the message, since I'm not seeing any traffic on the wire.
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[jira] Updated: (TUSCANY-1432) Unable to implement
helloworld-ws-reference sample with complex types.
Posted by "David Haney (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
David Haney updated TUSCANY-1432:
---------------------------------
Attachment: helloworld-ws-reference.zip
A test case for modifying the helloworld-ws-reference sample for use with complex types and the SDO databinding.
> Unable to implement helloworld-ws-reference sample with complex types.
> ----------------------------------------------------------------------
>
> Key: TUSCANY-1432
> URL: https://issues.apache.org/jira/browse/TUSCANY-1432
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Samples
> Affects Versions: Java-SCA-M2
> Environment: Windows XP, JDK 1.5.0_11-b03, ant 1.7.0
> Reporter: David Haney
> Attachments: helloworld-ws-reference.zip
>
>
> I'm attempting to modify the helloworld-ws-reference example so that it is sending a complexType instead of simple types, and am having trouble with an exception that I can't explain. I wasn't able to find an example of this sort of thing in one of the other samples, so I've been trying to piece together the necessary changes, and I'm guessing I've just missed a step along the way.
> Here's what I've done so far (all file references are relative to
> <installdir>/samples/helloworld-ws-reference):
> - Modified the src/main/resources/wsdl/helloworld.wsdl So that the getGreetings operation contains a complexType:
> ...
> <element name="getGreetings">
> <complexType>
> <sequence>
> <element name="name" type="tns:Name"/>
> </sequence>
> </complexType>
> </element>
> ...
> <complexType name="Name">
> <sequence>
> <element name="first" type="xsd:string"/>
> <element name="last" type="xsd:string"/>
> </sequence>
> </complexType>
> ...
> - Next, I code-generated the static SDO types based on the updated WSDL file. I added the following to the root build.xml in order to generate the types (I wasn't able to find the necessary code-generator tools in the SCA distribution, so the following depends on an external SDO distribution specified by the environment variable TUSCANY_SDO. I used the tuscany-sdo-1.0-incubating-beta1 binary distribution for this test):
> ...
> <property environment="env"/>
> <target name="codegen" depends="init">
> <java classname="org.apache.tuscany.sdo.generate.XSD2JavaGenerator"
> fork="true">
> <classpath>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/tuscany-sdo-tools-1.0-incubating-beta1.jar"
> />
> <pathelement path="${env.TUSCANY_SDO}/lib/common-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/ecore-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/sdo-api-r2.1-1.0-incubating-beta1.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/tuscany-sdo-impl-1.0-incubating-beta1.jar"/
> >
> <pathelement path="${env.TUSCANY_SDO}/lib/ecore-xmi-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/xsd-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/ecore-change-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/codegen-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/codegen-ecore-2.2.2.jar"/>
> </classpath>
> <arg value="-targetDirectory"/>
> <arg value="src/main/java"/>
> <arg value="-javapackage"/>
> <arg value="helloworld"/>
> <arg value="src/main/resources/wsdl/helloworld.wsdl"/>
> </java>
> </target>
> ...
> - This produced the following files in src/main/java/helloworld:
> getGreetings.java
> getGreetingsResponse.java
> HelloworldFactory.java
> Name.java
> impl/getGreetingsImpl.java
> impl/getGreetingsResponseImpl.java
> impl/HelloworldFactoryImpl.java
> impl/NameImpl.java
> - Once these were in place, I modified HelloWorldService::getGreetings() to take the new Name type:
> ...
> public interface HelloWorldService {
> public String getGreetings(Name name); }
> - and modified HelloWorldServiceComponent::getGreeting() to match:
> ...
> public String getGreetings(Name name) {
> System.out.println("Called getGreetings");
> return helloWorldService.getGreetings(name);
> }
> - Finally, I modified HelloWorldServiceClient::main() to create a Name instance, and pass it into the getGreetings() call.
> ...
> Name name = HelloworldFactory.INSTANCE.createName();
> name.setFirst("David");
> name.setLast("Haney");
> String value = helloWorldService.getGreetings(name);
> ...
> - Once all of the code changes were in place, I went back to the src/main/resources/helloworldws.composite file, and attempted to update it so that it would recognize that it should be using the SDO binding:
> <dbsdo:import.sdo
> xmlns:dbsdo="http://tuscany.apache.org/xmlns/sca/databinding/sdo/1.0"
> factory="helloworld.HelloworldFactory"/>
> - That seemed like it should be sufficient based on the documentation/tests/demos/examples that I was able to find, however when I attempt to run the application, I'm seeing the following output:
> Buildfile: build.xml
> run:
> [java] log4j:WARN No appenders could be found for logger (org.apache.axiom.om.util.StAXUtils).
> [java] log4j:WARN Please initialize the log4j system properly.
> [java] Injected helloWorldService
> [java] Called getGreetings
> [java] Exception in thread "main" org.apache.axiom.om.OMException:
> java.util.NoSuchElementException: End of stream has reached.
> [java] at
> org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:2
> 11)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.buildNext(OMElementImpl.java
> :546)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.buildNext(OMSourcedEl
> ementImpl.java:744)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getFirstOMChild(OMElementImp
> l.java:557)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.getFirstOMChild(OMSou
> rcedElementImpl.java:736)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator._getFirstChild(OMNavigator.jav
> a:138)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator.updateNextNode(OMNavigator.jav
> a:110)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator.next(OMNavigator.java:93)
> [java] at
> org.apache.axiom.om.impl.llom.OMStAXWrapper.<init>(OMStAXWrapper.java:17
> 1)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getXMLStreamReader(OMElement
> Impl.java:649)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getXMLStreamReaderWithoutCac
> hing(OMElementImpl.java:628)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.getXMLStreamReaderWit
> houtCaching(OMSourcedElementImpl.java:386)
> [java] at
> org.apache.axiom.om.impl.util.OMSerializerUtil.serializeByPullStream(OMS
> erializerUtil.java:488)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementI
> mpl.java:783)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementI
> mpl.java:779)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.serializeInternally(SOA
> PEnvelopeImpl.java:234)
> [java] at
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPE
> nvelopeImpl.java:222)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.
> java:418)
> [java] at
> org.apache.axis2.transport.http.SOAPMessageFormatter.getBytes(SOAPMessag
> eFormatter.java:77)
> [java] at
> org.apache.axis2.transport.http.AxisRequestEntity.getContentLength(AxisR
> equestEntity.java:109)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.getRequestCo
> ntentLength(EntityEnclosingMethod.java:332)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.addContentLe
> ngthRequestHeader(EntityEnclosingMethod.java:402)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.addRequestHe
> aders(EntityEnclosingMethod.java:370)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.writeRequestHeaders(HttpMet
> hodBase.java:2036)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase
> .java:1919)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java
> :993)
> [java] at
> org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMe
> thodDirector.java:397)
> [java] at
> org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMetho
> dDirector.java:170)
> [java] at
> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:3
> 96)
> [java] at
> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:3
> 46)
> [java] at
> org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(Abstrac
> tHTTPSender.java:558)
> [java] at
> org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:1
> 76)
> [java] at
> org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:73)
> [java] at
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageW
> ithCommons(CommonsHTTPTransportSender.java:305)
> [java] at
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(Common
> sHTTPTransportSender.java:201)
> [java] at
> org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:452)
> [java] at
> org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOper
> ation.java:330)
> [java] at
> org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisO
> peration.java:294)
> [java] at
> org.apache.tuscany.sca.binding.axis2.Axis2BindingInvoker.invokeTarget(Ax
> is2BindingInvoker.java:92)
> [java] at
> org.apache.tuscany.sca.binding.axis2.Axis2BindingInvoker.invoke(Axis2Bin
> dingInvoker.java:71)
> [java] at
> org.apache.tuscany.core.databinding.wire.DataTransformationInteceptor.in
> voke(DataTransformationInteceptor.java:68)
> [java] at
> org.apache.tuscany.sca.core.invocation.AbstractInvocationHandler.invoke(
> AbstractInvocationHandler.java:84)
> [java] at
> org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKIn
> vocationHandler.java:73)
> [java] at $Proxy5.getGreetings(Unknown Source)
> [java] at
> helloworld.HelloWorldServiceComponent.getGreetings(HelloWorldServiceComp
> onent.java:30)
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> [java] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
> a:39)
> [java] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
> Impl.java:25)
> [java] at java.lang.reflect.Method.invoke(Method.java:585)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.JavaTargetInvoker.
> invokeTarget(JavaTargetInvoker.java:112)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.JavaTargetInvoker.
> invoke(JavaTargetInvoker.java:134)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.PassByValueInvoker
> .invoke(PassByValueInvoker.java:61)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.TargetInvokerInvok
> er.invoke(TargetInvokerInvoker.java:46)
> [java] at
> org.apache.tuscany.sca.core.invocation.AbstractInvocationHandler.invoke(
> AbstractInvocationHandler.java:84)
> [java] at
> org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKIn
> vocationHandler.java:73)
> [java] at $Proxy5.getGreetings(Unknown Source)
> [java] at
> helloworld.HelloWorldClient.main(HelloWorldClient.java:42)
> [java] Caused by: java.util.NoSuchElementException: End of stream has reached.
> [java] at
> org.apache.tuscany.sdo.util.resource.XMLDocumentStreamReader.next(XMLDoc
> umentStreamReader.java:88)
> [java] at
> org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:1
> 25)
> [java] ... 59 more
> BUILD SUCCESSFUL
> Total time: 2 seconds
> I've attempted this on Windows using the tuscany-sca-0.90-incubating binary distribution, as well as RC3 for the tuscany-sca-0.91-incubating distribution, and am seeing the same exception from both. The example is sending the data through a tcptunnel (so that I can see the on-the-wire format), and it appears this is failing while generating the message, since I'm not seeing any traffic on the wire.
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[jira] Commented: (TUSCANY-1432) Unable to implement
helloworld-ws-reference sample with complex types.
Posted by "Raymond Feng (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12512543 ]
Raymond Feng commented on TUSCANY-1432:
---------------------------------------
Hi, David.
I have two questions for the test case.
1) Are you using HelloWorldClientTestCase to test the code? HelloWorldClientTestCase cannot be compiled as it still takes a simple String instead of Name for the getGreetings() call.
2) What's the server side test case that expose the WS?
Thanks,
Raymond
> Unable to implement helloworld-ws-reference sample with complex types.
> ----------------------------------------------------------------------
>
> Key: TUSCANY-1432
> URL: https://issues.apache.org/jira/browse/TUSCANY-1432
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Samples
> Affects Versions: Java-SCA-M2
> Environment: Windows XP, JDK 1.5.0_11-b03, ant 1.7.0
> Reporter: David Haney
> Attachments: helloworld-ws-reference.zip
>
>
> I'm attempting to modify the helloworld-ws-reference example so that it is sending a complexType instead of simple types, and am having trouble with an exception that I can't explain. I wasn't able to find an example of this sort of thing in one of the other samples, so I've been trying to piece together the necessary changes, and I'm guessing I've just missed a step along the way.
> Here's what I've done so far (all file references are relative to
> <installdir>/samples/helloworld-ws-reference):
> - Modified the src/main/resources/wsdl/helloworld.wsdl So that the getGreetings operation contains a complexType:
> ...
> <element name="getGreetings">
> <complexType>
> <sequence>
> <element name="name" type="tns:Name"/>
> </sequence>
> </complexType>
> </element>
> ...
> <complexType name="Name">
> <sequence>
> <element name="first" type="xsd:string"/>
> <element name="last" type="xsd:string"/>
> </sequence>
> </complexType>
> ...
> - Next, I code-generated the static SDO types based on the updated WSDL file. I added the following to the root build.xml in order to generate the types (I wasn't able to find the necessary code-generator tools in the SCA distribution, so the following depends on an external SDO distribution specified by the environment variable TUSCANY_SDO. I used the tuscany-sdo-1.0-incubating-beta1 binary distribution for this test):
> ...
> <property environment="env"/>
> <target name="codegen" depends="init">
> <java classname="org.apache.tuscany.sdo.generate.XSD2JavaGenerator"
> fork="true">
> <classpath>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/tuscany-sdo-tools-1.0-incubating-beta1.jar"
> />
> <pathelement path="${env.TUSCANY_SDO}/lib/common-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/ecore-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/sdo-api-r2.1-1.0-incubating-beta1.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/tuscany-sdo-impl-1.0-incubating-beta1.jar"/
> >
> <pathelement path="${env.TUSCANY_SDO}/lib/ecore-xmi-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/xsd-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/ecore-change-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/codegen-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/codegen-ecore-2.2.2.jar"/>
> </classpath>
> <arg value="-targetDirectory"/>
> <arg value="src/main/java"/>
> <arg value="-javapackage"/>
> <arg value="helloworld"/>
> <arg value="src/main/resources/wsdl/helloworld.wsdl"/>
> </java>
> </target>
> ...
> - This produced the following files in src/main/java/helloworld:
> getGreetings.java
> getGreetingsResponse.java
> HelloworldFactory.java
> Name.java
> impl/getGreetingsImpl.java
> impl/getGreetingsResponseImpl.java
> impl/HelloworldFactoryImpl.java
> impl/NameImpl.java
> - Once these were in place, I modified HelloWorldService::getGreetings() to take the new Name type:
> ...
> public interface HelloWorldService {
> public String getGreetings(Name name); }
> - and modified HelloWorldServiceComponent::getGreeting() to match:
> ...
> public String getGreetings(Name name) {
> System.out.println("Called getGreetings");
> return helloWorldService.getGreetings(name);
> }
> - Finally, I modified HelloWorldServiceClient::main() to create a Name instance, and pass it into the getGreetings() call.
> ...
> Name name = HelloworldFactory.INSTANCE.createName();
> name.setFirst("David");
> name.setLast("Haney");
> String value = helloWorldService.getGreetings(name);
> ...
> - Once all of the code changes were in place, I went back to the src/main/resources/helloworldws.composite file, and attempted to update it so that it would recognize that it should be using the SDO binding:
> <dbsdo:import.sdo
> xmlns:dbsdo="http://tuscany.apache.org/xmlns/sca/databinding/sdo/1.0"
> factory="helloworld.HelloworldFactory"/>
> - That seemed like it should be sufficient based on the documentation/tests/demos/examples that I was able to find, however when I attempt to run the application, I'm seeing the following output:
> Buildfile: build.xml
> run:
> [java] log4j:WARN No appenders could be found for logger (org.apache.axiom.om.util.StAXUtils).
> [java] log4j:WARN Please initialize the log4j system properly.
> [java] Injected helloWorldService
> [java] Called getGreetings
> [java] Exception in thread "main" org.apache.axiom.om.OMException:
> java.util.NoSuchElementException: End of stream has reached.
> [java] at
> org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:2
> 11)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.buildNext(OMElementImpl.java
> :546)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.buildNext(OMSourcedEl
> ementImpl.java:744)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getFirstOMChild(OMElementImp
> l.java:557)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.getFirstOMChild(OMSou
> rcedElementImpl.java:736)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator._getFirstChild(OMNavigator.jav
> a:138)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator.updateNextNode(OMNavigator.jav
> a:110)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator.next(OMNavigator.java:93)
> [java] at
> org.apache.axiom.om.impl.llom.OMStAXWrapper.<init>(OMStAXWrapper.java:17
> 1)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getXMLStreamReader(OMElement
> Impl.java:649)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getXMLStreamReaderWithoutCac
> hing(OMElementImpl.java:628)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.getXMLStreamReaderWit
> houtCaching(OMSourcedElementImpl.java:386)
> [java] at
> org.apache.axiom.om.impl.util.OMSerializerUtil.serializeByPullStream(OMS
> erializerUtil.java:488)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementI
> mpl.java:783)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementI
> mpl.java:779)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.serializeInternally(SOA
> PEnvelopeImpl.java:234)
> [java] at
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPE
> nvelopeImpl.java:222)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.
> java:418)
> [java] at
> org.apache.axis2.transport.http.SOAPMessageFormatter.getBytes(SOAPMessag
> eFormatter.java:77)
> [java] at
> org.apache.axis2.transport.http.AxisRequestEntity.getContentLength(AxisR
> equestEntity.java:109)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.getRequestCo
> ntentLength(EntityEnclosingMethod.java:332)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.addContentLe
> ngthRequestHeader(EntityEnclosingMethod.java:402)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.addRequestHe
> aders(EntityEnclosingMethod.java:370)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.writeRequestHeaders(HttpMet
> hodBase.java:2036)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase
> .java:1919)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java
> :993)
> [java] at
> org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMe
> thodDirector.java:397)
> [java] at
> org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMetho
> dDirector.java:170)
> [java] at
> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:3
> 96)
> [java] at
> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:3
> 46)
> [java] at
> org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(Abstrac
> tHTTPSender.java:558)
> [java] at
> org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:1
> 76)
> [java] at
> org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:73)
> [java] at
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageW
> ithCommons(CommonsHTTPTransportSender.java:305)
> [java] at
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(Common
> sHTTPTransportSender.java:201)
> [java] at
> org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:452)
> [java] at
> org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOper
> ation.java:330)
> [java] at
> org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisO
> peration.java:294)
> [java] at
> org.apache.tuscany.sca.binding.axis2.Axis2BindingInvoker.invokeTarget(Ax
> is2BindingInvoker.java:92)
> [java] at
> org.apache.tuscany.sca.binding.axis2.Axis2BindingInvoker.invoke(Axis2Bin
> dingInvoker.java:71)
> [java] at
> org.apache.tuscany.core.databinding.wire.DataTransformationInteceptor.in
> voke(DataTransformationInteceptor.java:68)
> [java] at
> org.apache.tuscany.sca.core.invocation.AbstractInvocationHandler.invoke(
> AbstractInvocationHandler.java:84)
> [java] at
> org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKIn
> vocationHandler.java:73)
> [java] at $Proxy5.getGreetings(Unknown Source)
> [java] at
> helloworld.HelloWorldServiceComponent.getGreetings(HelloWorldServiceComp
> onent.java:30)
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> [java] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
> a:39)
> [java] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
> Impl.java:25)
> [java] at java.lang.reflect.Method.invoke(Method.java:585)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.JavaTargetInvoker.
> invokeTarget(JavaTargetInvoker.java:112)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.JavaTargetInvoker.
> invoke(JavaTargetInvoker.java:134)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.PassByValueInvoker
> .invoke(PassByValueInvoker.java:61)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.TargetInvokerInvok
> er.invoke(TargetInvokerInvoker.java:46)
> [java] at
> org.apache.tuscany.sca.core.invocation.AbstractInvocationHandler.invoke(
> AbstractInvocationHandler.java:84)
> [java] at
> org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKIn
> vocationHandler.java:73)
> [java] at $Proxy5.getGreetings(Unknown Source)
> [java] at
> helloworld.HelloWorldClient.main(HelloWorldClient.java:42)
> [java] Caused by: java.util.NoSuchElementException: End of stream has reached.
> [java] at
> org.apache.tuscany.sdo.util.resource.XMLDocumentStreamReader.next(XMLDoc
> umentStreamReader.java:88)
> [java] at
> org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:1
> 25)
> [java] ... 59 more
> BUILD SUCCESSFUL
> Total time: 2 seconds
> I've attempted this on Windows using the tuscany-sca-0.90-incubating binary distribution, as well as RC3 for the tuscany-sca-0.91-incubating distribution, and am seeing the same exception from both. The example is sending the data through a tcptunnel (so that I can see the on-the-wire format), and it appears this is failing while generating the message, since I'm not seeing any traffic on the wire.
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[jira] Assigned: (TUSCANY-1432) Unable to implement
helloworld-ws-reference sample with complex types.
Posted by "Raymond Feng (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Raymond Feng reassigned TUSCANY-1432:
-------------------------------------
Assignee: Raymond Feng
> Unable to implement helloworld-ws-reference sample with complex types.
> ----------------------------------------------------------------------
>
> Key: TUSCANY-1432
> URL: https://issues.apache.org/jira/browse/TUSCANY-1432
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Samples
> Affects Versions: Java-SCA-M2
> Environment: Windows XP, JDK 1.5.0_11-b03, ant 1.7.0
> Reporter: David Haney
> Assignee: Raymond Feng
> Attachments: helloworld-ws-reference.zip
>
>
> I'm attempting to modify the helloworld-ws-reference example so that it is sending a complexType instead of simple types, and am having trouble with an exception that I can't explain. I wasn't able to find an example of this sort of thing in one of the other samples, so I've been trying to piece together the necessary changes, and I'm guessing I've just missed a step along the way.
> Here's what I've done so far (all file references are relative to
> <installdir>/samples/helloworld-ws-reference):
> - Modified the src/main/resources/wsdl/helloworld.wsdl So that the getGreetings operation contains a complexType:
> ...
> <element name="getGreetings">
> <complexType>
> <sequence>
> <element name="name" type="tns:Name"/>
> </sequence>
> </complexType>
> </element>
> ...
> <complexType name="Name">
> <sequence>
> <element name="first" type="xsd:string"/>
> <element name="last" type="xsd:string"/>
> </sequence>
> </complexType>
> ...
> - Next, I code-generated the static SDO types based on the updated WSDL file. I added the following to the root build.xml in order to generate the types (I wasn't able to find the necessary code-generator tools in the SCA distribution, so the following depends on an external SDO distribution specified by the environment variable TUSCANY_SDO. I used the tuscany-sdo-1.0-incubating-beta1 binary distribution for this test):
> ...
> <property environment="env"/>
> <target name="codegen" depends="init">
> <java classname="org.apache.tuscany.sdo.generate.XSD2JavaGenerator"
> fork="true">
> <classpath>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/tuscany-sdo-tools-1.0-incubating-beta1.jar"
> />
> <pathelement path="${env.TUSCANY_SDO}/lib/common-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/ecore-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/sdo-api-r2.1-1.0-incubating-beta1.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/tuscany-sdo-impl-1.0-incubating-beta1.jar"/
> >
> <pathelement path="${env.TUSCANY_SDO}/lib/ecore-xmi-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/xsd-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/ecore-change-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/codegen-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/codegen-ecore-2.2.2.jar"/>
> </classpath>
> <arg value="-targetDirectory"/>
> <arg value="src/main/java"/>
> <arg value="-javapackage"/>
> <arg value="helloworld"/>
> <arg value="src/main/resources/wsdl/helloworld.wsdl"/>
> </java>
> </target>
> ...
> - This produced the following files in src/main/java/helloworld:
> getGreetings.java
> getGreetingsResponse.java
> HelloworldFactory.java
> Name.java
> impl/getGreetingsImpl.java
> impl/getGreetingsResponseImpl.java
> impl/HelloworldFactoryImpl.java
> impl/NameImpl.java
> - Once these were in place, I modified HelloWorldService::getGreetings() to take the new Name type:
> ...
> public interface HelloWorldService {
> public String getGreetings(Name name); }
> - and modified HelloWorldServiceComponent::getGreeting() to match:
> ...
> public String getGreetings(Name name) {
> System.out.println("Called getGreetings");
> return helloWorldService.getGreetings(name);
> }
> - Finally, I modified HelloWorldServiceClient::main() to create a Name instance, and pass it into the getGreetings() call.
> ...
> Name name = HelloworldFactory.INSTANCE.createName();
> name.setFirst("David");
> name.setLast("Haney");
> String value = helloWorldService.getGreetings(name);
> ...
> - Once all of the code changes were in place, I went back to the src/main/resources/helloworldws.composite file, and attempted to update it so that it would recognize that it should be using the SDO binding:
> <dbsdo:import.sdo
> xmlns:dbsdo="http://tuscany.apache.org/xmlns/sca/databinding/sdo/1.0"
> factory="helloworld.HelloworldFactory"/>
> - That seemed like it should be sufficient based on the documentation/tests/demos/examples that I was able to find, however when I attempt to run the application, I'm seeing the following output:
> Buildfile: build.xml
> run:
> [java] log4j:WARN No appenders could be found for logger (org.apache.axiom.om.util.StAXUtils).
> [java] log4j:WARN Please initialize the log4j system properly.
> [java] Injected helloWorldService
> [java] Called getGreetings
> [java] Exception in thread "main" org.apache.axiom.om.OMException:
> java.util.NoSuchElementException: End of stream has reached.
> [java] at
> org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:2
> 11)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.buildNext(OMElementImpl.java
> :546)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.buildNext(OMSourcedEl
> ementImpl.java:744)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getFirstOMChild(OMElementImp
> l.java:557)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.getFirstOMChild(OMSou
> rcedElementImpl.java:736)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator._getFirstChild(OMNavigator.jav
> a:138)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator.updateNextNode(OMNavigator.jav
> a:110)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator.next(OMNavigator.java:93)
> [java] at
> org.apache.axiom.om.impl.llom.OMStAXWrapper.<init>(OMStAXWrapper.java:17
> 1)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getXMLStreamReader(OMElement
> Impl.java:649)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getXMLStreamReaderWithoutCac
> hing(OMElementImpl.java:628)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.getXMLStreamReaderWit
> houtCaching(OMSourcedElementImpl.java:386)
> [java] at
> org.apache.axiom.om.impl.util.OMSerializerUtil.serializeByPullStream(OMS
> erializerUtil.java:488)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementI
> mpl.java:783)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementI
> mpl.java:779)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.serializeInternally(SOA
> PEnvelopeImpl.java:234)
> [java] at
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPE
> nvelopeImpl.java:222)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.
> java:418)
> [java] at
> org.apache.axis2.transport.http.SOAPMessageFormatter.getBytes(SOAPMessag
> eFormatter.java:77)
> [java] at
> org.apache.axis2.transport.http.AxisRequestEntity.getContentLength(AxisR
> equestEntity.java:109)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.getRequestCo
> ntentLength(EntityEnclosingMethod.java:332)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.addContentLe
> ngthRequestHeader(EntityEnclosingMethod.java:402)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.addRequestHe
> aders(EntityEnclosingMethod.java:370)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.writeRequestHeaders(HttpMet
> hodBase.java:2036)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase
> .java:1919)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java
> :993)
> [java] at
> org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMe
> thodDirector.java:397)
> [java] at
> org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMetho
> dDirector.java:170)
> [java] at
> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:3
> 96)
> [java] at
> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:3
> 46)
> [java] at
> org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(Abstrac
> tHTTPSender.java:558)
> [java] at
> org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:1
> 76)
> [java] at
> org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:73)
> [java] at
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageW
> ithCommons(CommonsHTTPTransportSender.java:305)
> [java] at
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(Common
> sHTTPTransportSender.java:201)
> [java] at
> org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:452)
> [java] at
> org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOper
> ation.java:330)
> [java] at
> org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisO
> peration.java:294)
> [java] at
> org.apache.tuscany.sca.binding.axis2.Axis2BindingInvoker.invokeTarget(Ax
> is2BindingInvoker.java:92)
> [java] at
> org.apache.tuscany.sca.binding.axis2.Axis2BindingInvoker.invoke(Axis2Bin
> dingInvoker.java:71)
> [java] at
> org.apache.tuscany.core.databinding.wire.DataTransformationInteceptor.in
> voke(DataTransformationInteceptor.java:68)
> [java] at
> org.apache.tuscany.sca.core.invocation.AbstractInvocationHandler.invoke(
> AbstractInvocationHandler.java:84)
> [java] at
> org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKIn
> vocationHandler.java:73)
> [java] at $Proxy5.getGreetings(Unknown Source)
> [java] at
> helloworld.HelloWorldServiceComponent.getGreetings(HelloWorldServiceComp
> onent.java:30)
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> [java] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
> a:39)
> [java] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
> Impl.java:25)
> [java] at java.lang.reflect.Method.invoke(Method.java:585)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.JavaTargetInvoker.
> invokeTarget(JavaTargetInvoker.java:112)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.JavaTargetInvoker.
> invoke(JavaTargetInvoker.java:134)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.PassByValueInvoker
> .invoke(PassByValueInvoker.java:61)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.TargetInvokerInvok
> er.invoke(TargetInvokerInvoker.java:46)
> [java] at
> org.apache.tuscany.sca.core.invocation.AbstractInvocationHandler.invoke(
> AbstractInvocationHandler.java:84)
> [java] at
> org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKIn
> vocationHandler.java:73)
> [java] at $Proxy5.getGreetings(Unknown Source)
> [java] at
> helloworld.HelloWorldClient.main(HelloWorldClient.java:42)
> [java] Caused by: java.util.NoSuchElementException: End of stream has reached.
> [java] at
> org.apache.tuscany.sdo.util.resource.XMLDocumentStreamReader.next(XMLDoc
> umentStreamReader.java:88)
> [java] at
> org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:1
> 25)
> [java] ... 59 more
> BUILD SUCCESSFUL
> Total time: 2 seconds
> I've attempted this on Windows using the tuscany-sca-0.90-incubating binary distribution, as well as RC3 for the tuscany-sca-0.91-incubating distribution, and am seeing the same exception from both. The example is sending the data through a tcptunnel (so that I can see the on-the-wire format), and it appears this is failing while generating the message, since I'm not seeing any traffic on the wire.
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[jira] Commented: (TUSCANY-1432) Unable to implement
helloworld-ws-reference sample with complex types.
Posted by "David Haney (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12512562 ]
David Haney commented on TUSCANY-1432:
--------------------------------------
1) I haven't been using the test case. I've been running the client application via the "ant run" command.
2) I haven't implemented the server side at the moment. The client is sending it's request to a proxy, and I'm mainly just attempting to verify that the SOAP message is formatted correctly. Once I get the reference side working as expected, I planned to modify the helloworld-ws-service to match.
Thanks for looking into this.
David.
> Unable to implement helloworld-ws-reference sample with complex types.
> ----------------------------------------------------------------------
>
> Key: TUSCANY-1432
> URL: https://issues.apache.org/jira/browse/TUSCANY-1432
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Samples
> Affects Versions: Java-SCA-M2
> Environment: Windows XP, JDK 1.5.0_11-b03, ant 1.7.0
> Reporter: David Haney
> Attachments: helloworld-ws-reference.zip
>
>
> I'm attempting to modify the helloworld-ws-reference example so that it is sending a complexType instead of simple types, and am having trouble with an exception that I can't explain. I wasn't able to find an example of this sort of thing in one of the other samples, so I've been trying to piece together the necessary changes, and I'm guessing I've just missed a step along the way.
> Here's what I've done so far (all file references are relative to
> <installdir>/samples/helloworld-ws-reference):
> - Modified the src/main/resources/wsdl/helloworld.wsdl So that the getGreetings operation contains a complexType:
> ...
> <element name="getGreetings">
> <complexType>
> <sequence>
> <element name="name" type="tns:Name"/>
> </sequence>
> </complexType>
> </element>
> ...
> <complexType name="Name">
> <sequence>
> <element name="first" type="xsd:string"/>
> <element name="last" type="xsd:string"/>
> </sequence>
> </complexType>
> ...
> - Next, I code-generated the static SDO types based on the updated WSDL file. I added the following to the root build.xml in order to generate the types (I wasn't able to find the necessary code-generator tools in the SCA distribution, so the following depends on an external SDO distribution specified by the environment variable TUSCANY_SDO. I used the tuscany-sdo-1.0-incubating-beta1 binary distribution for this test):
> ...
> <property environment="env"/>
> <target name="codegen" depends="init">
> <java classname="org.apache.tuscany.sdo.generate.XSD2JavaGenerator"
> fork="true">
> <classpath>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/tuscany-sdo-tools-1.0-incubating-beta1.jar"
> />
> <pathelement path="${env.TUSCANY_SDO}/lib/common-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/ecore-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/sdo-api-r2.1-1.0-incubating-beta1.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/tuscany-sdo-impl-1.0-incubating-beta1.jar"/
> >
> <pathelement path="${env.TUSCANY_SDO}/lib/ecore-xmi-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/xsd-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/ecore-change-2.2.2.jar"/>
> <pathelement path="${env.TUSCANY_SDO}/lib/codegen-2.2.2.jar"/>
> <pathelement
> path="${env.TUSCANY_SDO}/lib/codegen-ecore-2.2.2.jar"/>
> </classpath>
> <arg value="-targetDirectory"/>
> <arg value="src/main/java"/>
> <arg value="-javapackage"/>
> <arg value="helloworld"/>
> <arg value="src/main/resources/wsdl/helloworld.wsdl"/>
> </java>
> </target>
> ...
> - This produced the following files in src/main/java/helloworld:
> getGreetings.java
> getGreetingsResponse.java
> HelloworldFactory.java
> Name.java
> impl/getGreetingsImpl.java
> impl/getGreetingsResponseImpl.java
> impl/HelloworldFactoryImpl.java
> impl/NameImpl.java
> - Once these were in place, I modified HelloWorldService::getGreetings() to take the new Name type:
> ...
> public interface HelloWorldService {
> public String getGreetings(Name name); }
> - and modified HelloWorldServiceComponent::getGreeting() to match:
> ...
> public String getGreetings(Name name) {
> System.out.println("Called getGreetings");
> return helloWorldService.getGreetings(name);
> }
> - Finally, I modified HelloWorldServiceClient::main() to create a Name instance, and pass it into the getGreetings() call.
> ...
> Name name = HelloworldFactory.INSTANCE.createName();
> name.setFirst("David");
> name.setLast("Haney");
> String value = helloWorldService.getGreetings(name);
> ...
> - Once all of the code changes were in place, I went back to the src/main/resources/helloworldws.composite file, and attempted to update it so that it would recognize that it should be using the SDO binding:
> <dbsdo:import.sdo
> xmlns:dbsdo="http://tuscany.apache.org/xmlns/sca/databinding/sdo/1.0"
> factory="helloworld.HelloworldFactory"/>
> - That seemed like it should be sufficient based on the documentation/tests/demos/examples that I was able to find, however when I attempt to run the application, I'm seeing the following output:
> Buildfile: build.xml
> run:
> [java] log4j:WARN No appenders could be found for logger (org.apache.axiom.om.util.StAXUtils).
> [java] log4j:WARN Please initialize the log4j system properly.
> [java] Injected helloWorldService
> [java] Called getGreetings
> [java] Exception in thread "main" org.apache.axiom.om.OMException:
> java.util.NoSuchElementException: End of stream has reached.
> [java] at
> org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:2
> 11)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.buildNext(OMElementImpl.java
> :546)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.buildNext(OMSourcedEl
> ementImpl.java:744)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getFirstOMChild(OMElementImp
> l.java:557)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.getFirstOMChild(OMSou
> rcedElementImpl.java:736)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator._getFirstChild(OMNavigator.jav
> a:138)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator.updateNextNode(OMNavigator.jav
> a:110)
> [java] at
> org.apache.axiom.om.impl.llom.OMNavigator.next(OMNavigator.java:93)
> [java] at
> org.apache.axiom.om.impl.llom.OMStAXWrapper.<init>(OMStAXWrapper.java:17
> 1)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getXMLStreamReader(OMElement
> Impl.java:649)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.getXMLStreamReaderWithoutCac
> hing(OMElementImpl.java:628)
> [java] at
> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.getXMLStreamReaderWit
> houtCaching(OMSourcedElementImpl.java:386)
> [java] at
> org.apache.axiom.om.impl.util.OMSerializerUtil.serializeByPullStream(OMS
> erializerUtil.java:488)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementI
> mpl.java:783)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementI
> mpl.java:779)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.serializeInternally(SOA
> PEnvelopeImpl.java:234)
> [java] at
> org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPE
> nvelopeImpl.java:222)
> [java] at
> org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(
> OMElementImpl.java:808)
> [java] at
> org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.
> java:418)
> [java] at
> org.apache.axis2.transport.http.SOAPMessageFormatter.getBytes(SOAPMessag
> eFormatter.java:77)
> [java] at
> org.apache.axis2.transport.http.AxisRequestEntity.getContentLength(AxisR
> equestEntity.java:109)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.getRequestCo
> ntentLength(EntityEnclosingMethod.java:332)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.addContentLe
> ngthRequestHeader(EntityEnclosingMethod.java:402)
> [java] at
> org.apache.commons.httpclient.methods.EntityEnclosingMethod.addRequestHe
> aders(EntityEnclosingMethod.java:370)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.writeRequestHeaders(HttpMet
> hodBase.java:2036)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase
> .java:1919)
> [java] at
> org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java
> :993)
> [java] at
> org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMe
> thodDirector.java:397)
> [java] at
> org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMetho
> dDirector.java:170)
> [java] at
> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:3
> 96)
> [java] at
> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:3
> 46)
> [java] at
> org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(Abstrac
> tHTTPSender.java:558)
> [java] at
> org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:1
> 76)
> [java] at
> org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:73)
> [java] at
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageW
> ithCommons(CommonsHTTPTransportSender.java:305)
> [java] at
> org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(Common
> sHTTPTransportSender.java:201)
> [java] at
> org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:452)
> [java] at
> org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOper
> ation.java:330)
> [java] at
> org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisO
> peration.java:294)
> [java] at
> org.apache.tuscany.sca.binding.axis2.Axis2BindingInvoker.invokeTarget(Ax
> is2BindingInvoker.java:92)
> [java] at
> org.apache.tuscany.sca.binding.axis2.Axis2BindingInvoker.invoke(Axis2Bin
> dingInvoker.java:71)
> [java] at
> org.apache.tuscany.core.databinding.wire.DataTransformationInteceptor.in
> voke(DataTransformationInteceptor.java:68)
> [java] at
> org.apache.tuscany.sca.core.invocation.AbstractInvocationHandler.invoke(
> AbstractInvocationHandler.java:84)
> [java] at
> org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKIn
> vocationHandler.java:73)
> [java] at $Proxy5.getGreetings(Unknown Source)
> [java] at
> helloworld.HelloWorldServiceComponent.getGreetings(HelloWorldServiceComp
> onent.java:30)
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> [java] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
> a:39)
> [java] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
> Impl.java:25)
> [java] at java.lang.reflect.Method.invoke(Method.java:585)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.JavaTargetInvoker.
> invokeTarget(JavaTargetInvoker.java:112)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.JavaTargetInvoker.
> invoke(JavaTargetInvoker.java:134)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.PassByValueInvoker
> .invoke(PassByValueInvoker.java:61)
> [java] at
> org.apache.tuscany.sca.implementation.java.invocation.TargetInvokerInvok
> er.invoke(TargetInvokerInvoker.java:46)
> [java] at
> org.apache.tuscany.sca.core.invocation.AbstractInvocationHandler.invoke(
> AbstractInvocationHandler.java:84)
> [java] at
> org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKIn
> vocationHandler.java:73)
> [java] at $Proxy5.getGreetings(Unknown Source)
> [java] at
> helloworld.HelloWorldClient.main(HelloWorldClient.java:42)
> [java] Caused by: java.util.NoSuchElementException: End of stream has reached.
> [java] at
> org.apache.tuscany.sdo.util.resource.XMLDocumentStreamReader.next(XMLDoc
> umentStreamReader.java:88)
> [java] at
> org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:1
> 25)
> [java] ... 59 more
> BUILD SUCCESSFUL
> Total time: 2 seconds
> I've attempted this on Windows using the tuscany-sca-0.90-incubating binary distribution, as well as RC3 for the tuscany-sca-0.91-incubating distribution, and am seeing the same exception from both. The example is sending the data through a tcptunnel (so that I can see the on-the-wire format), and it appears this is failing while generating the message, since I'm not seeing any traffic on the wire.
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