[jboss-user] [JBoss jBPM] - JBoss JBPM Question~~~!!

Hi everyone, I am using jboss 4.0.4, jwsdp 2.0 and jbpm-bpel 1.1 beta 3. I am developing a simple web service that return two values from a operation. I have created the bpel and wsdl file and ServiceImpl.java. Inside ServiceImpl.java, It contains only one operation get(): public void get(float a, float b, FloatHolder c, FloatHolder d) throws RemoteException{ } --> this method it simple take in two float values and return the intake values back to the client. In wsdl file: <part name="a" type="xsd:flaot> <part name="b" type="xsd:flaot> <part name="c" type="xsd:flaot> <part name="c" type="xsd:flaot> ....... After i run ant build.xml in terminal, It compile and create the required file and then deploy to jboss server. The generated endpoint interface is called ServicePT.java, public interface ServicePT extends Remote{ public void get(float a, float b, FloatHolder c, FloatHolder d) throws RemoteException; } It can deploy successfully, but when the get() is invoked, there is an error. In jboss server log, i found the following lines, it may be the reason to my problem. OperationMetaData: xmlName={http://example/test}get javaName=get style=rpc/literal oneWay=false soapAction=http://example/test ParameterMetaData: xmlName=a xmlType={http://www.w3.org/2001/XMLSchema}float javaType=java.lang.Float mode=IN inHeader=false ParameterMetaData: xmlName=b xmlType={http://www.w3.org/2001/XMLSchema}float javaType=java.lang.Float mode=IN inHeader=false ReturnMetaData: xmlName=d xmlType={http://www.w3.org/2001/XMLSchema}float javaType=java.lang.Float mode=OUT inHeader=false I have spent few days to figure out why there is an error when returning two values. Can anyone tell me how to fix it? And did anyone try to deploy a service to jboss server that return more than one values ? Thanks a lot. sim View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4132427#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...