NPE in AxisEngine when trying to use TCP transport
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Key: AXIS2-3293
URL: https://issues.apache.org/jira/browse/AXIS2-3293
Project: Axis 2.0 (Axis2)
Issue Type: Bug
Components: client-api
Affects Versions: 1.3
Reporter: dror yaffe
Here is the excpetion:
java.lang.NullPointerException
at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:396)
at
org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:374)
at
org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:211)
at
org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
at
org.tempuri.KongServerHttpEndpointStub.Send(KongServerHttpEndpointStub.java:184)
at org.tempuri.Main.doWork(Main.java:45)
at org.tempuri.Main.main(Main.java:57)
client code:
public void doWork() throws Exception{
String
TARGET_END_POINT="tcp://127.0.0.1:8080/KongServerWebApplication/KongServerHttpEndpoint.asmx";
KongServerHttpEndpointStub stub = new
KongServerHttpEndpointStub(TARGET_END_POINT);
EndpointReference target = new EndpointReference(TARGET_END_POINT);
Options options = new Options();
options.setTo(target);
options.setSenderTransport(Constants.TRANSPORT_TCP, cfg);
options.setTransportInProtocol(Constants.TRANSPORT_TCP);
TransportOutDescription x = new
TransportOutDescription(Constants.TRANSPORT_TCP);
options.setTransportOut(x);
stub._getServiceClient().setOptions(options);
Send send = new Send();
KongMessage msg= new KongMessage();
send.setMessage(msg);
SendResponse res = stub.Send(send);
System.out.println("got res = "+res.getSendResult());
}
I used AXIS2 eclipse plugin code generator, here is the
KongServerHttpEndpoint.wsdl
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions targetNamespace="http://tempuri.org/";
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/";
xmlns:tm="http://microsoft.com/wsdl/mime/textMatching/";
xmlns:s="http://www.w3.org/2001/XMLSchema";
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"; xmlns:tns="http://tempuri.org/";
xmlns:http="http://schemas.xmlsoap.org/wsdl/http/";
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/";
xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/";
xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/";>
<wsdl:types>
<s:schema elementFormDefault="qualified"
targetNamespace="http://tempuri.org/";>
<s:element name="Send">
<s:complexType>
<s:sequence>
<s:element maxOccurs="1" minOccurs="0" name="message"
type="tns:KongMessage"/>
</s:sequence>
</s:complexType>
</s:element>
<s:complexType name="KongMessage">
<s:sequence>
<s:element maxOccurs="1" minOccurs="0" name="OnBehalfOf"
type="s:string"/>
</s:sequence>
</s:complexType>
<s:element name="SendResponse">
<s:complexType>
<s:sequence>
<s:element maxOccurs="1" minOccurs="1" name="SendResult"
type="s:boolean"/>
</s:sequence>
</s:complexType>
</s:element>
<s:element name="Write">
<s:complexType/>
</s:element>
<s:element name="WriteResponse">
<s:complexType>
<s:sequence>
<s:element maxOccurs="1" minOccurs="1" name="WriteResult"
type="s:boolean"/>
</s:sequence>
</s:complexType>
</s:element>
</s:schema>
</wsdl:types>
<wsdl:message name="WriteSoapOut">
<wsdl:part name="parameters" element="tns:WriteResponse">
</wsdl:part>
</wsdl:message>
<wsdl:message name="WriteSoapIn">
<wsdl:part name="parameters" element="tns:Write">
</wsdl:part>
</wsdl:message>
<wsdl:message name="SendSoapIn">
<wsdl:part name="parameters" element="tns:Send">
</wsdl:part>
</wsdl:message>
<wsdl:message name="SendSoapOut">
<wsdl:part name="parameters" element="tns:SendResponse">
</wsdl:part>
</wsdl:message>
<wsdl:portType name="KongServerHttpEndpointSoap">
<wsdl:operation name="Send">
<wsdl:input message="tns:SendSoapIn">
</wsdl:input>
<wsdl:output message="tns:SendSoapOut">
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="Write">
<wsdl:input message="tns:WriteSoapIn">
</wsdl:input>
<wsdl:output message="tns:WriteSoapOut">
</wsdl:output>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="KongServerHttpEndpointSoap"
type="tns:KongServerHttpEndpointSoap">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="Send">
<soap:operation soapAction="http://tempuri.org/Send"; style="document"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="Write">
<soap:operation soapAction="http://tempuri.org/Write"; style="document"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:binding name="KongServerHttpEndpointSoap12"
type="tns:KongServerHttpEndpointSoap">
<soap12:binding transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="Send">
<soap12:operation soapAction="http://tempuri.org/Send"; style="document"/>
<wsdl:input>
<soap12:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap12:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="Write">
<soap12:operation soapAction="http://tempuri.org/Write"; style="document"/>
<wsdl:input>
<soap12:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap12:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="KongServerHttpEndpoint">
<wsdl:port name="KongServerHttpEndpointSoap12"
binding="tns:KongServerHttpEndpointSoap12">
<soap12:address
location="http://localhost/KongServerWebApplication/KongServerHttpEndpoint.asmx"/>
</wsdl:port>
<wsdl:port name="KongServerHttpEndpointSoap"
binding="tns:KongServerHttpEndpointSoap">
<soap:address
location="http://localhost/KongServerWebApplication/KongServerHttpEndpoint.asmx"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
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