SchemaTypeCreator.introspectJavaProperties Exception w/ POJO
Hi,
I've created a simple POJO web service which has a method that returns a generated data type from an XML schema (using xjc). On deploying the web application that contains the service, I get the following exception:
java.lang.NullPointerException at org.jboss.ws.tools.schema.SchemaTypeCreator.introspectJavaProperties(SchemaTypeCreator.java:578) at org.jboss.ws.tools.schema.SchemaTypeCreator.generateNewType(SchemaTypeCreator.java:332) at org.jboss.ws.tools.schema.SchemaTypeCreator.getType(SchemaTypeCreator.java:273) at org.jboss.ws.tools.schema.SchemaTypeCreator.generateType(SchemaTypeCreator.java:132) at org.jboss.ws.tools.schema.SchemaTypeCreator.generateType(SchemaTypeCreator.java:127) at org.jboss.ws.tools.schema.SchemaTypeCreator.createFieldParticle(SchemaTypeCreator.java:607) at org.jboss.ws.tools.schema.SchemaTypeCreator.introspectJavaProperties(SchemaTypeCreator.java:592) at org.jboss.ws.tools.schema.SchemaTypeCreator.generateNewType(SchemaTypeCreator.java:332) at org.jboss.ws.tools.schema.SchemaTypeCreator.getType(SchemaTypeCreator.java:273) at org.jboss.ws.tools.schema.SchemaTypeCreator.generateType(SchemaTypeCreator.java:132) at org.jboss.ws.tools.schema.SchemaTypeCreator.generateType(SchemaTypeCreator.java:127) at org.jboss.ws.tools.schema.SchemaTypeCreator.createFieldParticle(SchemaTypeCreator.java:607) at org.jboss.ws.tools.schema.SchemaTypeCreator.introspectJavaProperties(SchemaTypeCreator.java:592) at org.jboss.ws.tools.schema.SchemaTypeCreator.generateNewType(SchemaTypeCreator.java:332) at org.jboss.ws.tools.schema.SchemaTypeCreator.getType(SchemaTypeCreator.java:273) at org.jboss.ws.tools.schema.SchemaTypeCreator.generateType(SchemaTypeCreator.java:132) at org.jboss.ws.tools.JavaToXSD.generateForSingleType(JavaToXSD.java:109) at org.jboss.ws.tools.helpers.JavaToWSDLHelper.generateType(JavaToWSDLHelper.java:556) at org.jboss.ws.tools.helpers.JavaToWSDLHelper.generateTypesForXSD(JavaToWSDLHelper.java:141) at org.jboss.ws.tools.JavaToWSDL11.handleJavaToWSDLGeneration(JavaToWSDL11.java:245) at org.jboss.ws.tools.JavaToWSDL11.generate(JavaToWSDL11.java:168) at org.jboss.ws.tools.JavaToWSDL.generate(JavaToWSDL.java:318) at org.jboss.ws.deployment.JSR181MetaDataBuilder.processOrGenerateWSDL(JSR181MetaDataBuilder.java:289) at org.jboss.ws.deployment.JSR181MetaDataBuilder.setupEndpointFromAnnotations(JSR181MetaDataBuilder.java:231) at org.jboss.ws.deployment.JSR181MetaDataBuilderJSE.buildMetaData(JSR181MetaDataBuilderJSE.java:72) at org.jboss.ws.deployment.ServiceEndpointDeployer.create(ServiceEndpointDeployer.java:92) at org.jboss.ws.integration.jboss.DeployerInterceptor.create(DeployerInterceptor.java:80) at org.jboss.ws.integration.jboss.DeployerInterceptorJSE.create(DeployerInterceptorJSE.java:74) at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.create(SubDeployerInterceptorSupport.java:180) at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:91) at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210) at $Proxy105.create(Unknown Source) at org.jboss.deployment.MainDeployer.create(MainDeployer.java:969) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:818) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782) at sun.reflect.GeneratedMethodAccessor103.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133) at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142) at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210) at $Proxy8.deploy(Unknown Source) at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421) at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:610) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225)
Schema is as follows (classes generated with package com.example.message):
<?xml version="1.0" encoding="UTF-8"?> <schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.example.org/MessageService" xmlns:tns="http://www.example.org/MessageService" elementFormDefault="qualified"> <complexType name="ComplexMessageType"> <sequence> <element name="MessageContent" type="string"></element> <element name="ServerTime" type="dateTime"></element> </sequence> </complexType> <element name="ComplexMessage" type="tns:ComplexMessageType"></element> </schema>
POJO Web service code is as follows:
package com.example.service;
import java.util.GregorianCalendar;
import javax.jws.*;
import javax.xml.datatype.*;
import com.example.message.*;
@WebService(name="Example", serviceName="ExampleService", targetNamespace="http://www.example.org/MessageService")
public class ExampleService implements ExampleServiceSEI {
@WebMethod(operationName="EchoMessage")
public @WebResult(name="OutMessage") String echoMessage(@WebParam(name="InMessage") String message) {
return "Hello, " + message;
}
@WebMethod(operationName="EchoComplexMessage")
public @WebResult(name="OutMessage") ComplexMessageType echoComplexMessage(@WebParam(name="InMessage") String message) {
ComplexMessageType result = new ObjectFactory().createComplexMessageType();
result.setMessageContent("Hello, " + message);
try {
result.setServerTime(DatatypeFactory.newInstance().newXMLGregorianCalendar(new GregorianCalendar()));
} catch (DatatypeConfigurationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return result;
}
}
This deployment was done on a clean install of jboss-4.0.5.GA from the jems-installer-1.2.0.GA installer package.
Is there something I've missed, or is this feature slated for the next JBossWS release? If there's something that needs to be done re: configuration or updating software, what is it?
Has anyone else experienced this problem?
Thanks in advance.
