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From "Oilid Adsi (JIRA)" <axis-...@ws.apache.org>
Subject [jira] Created: (AXIS-2616) download of a big soap-attachment hangs always at the second time on a WSDL2Java generated client
Date Mon, 29 Jan 2007 12:07:49 GMT
download of a big soap-attachment hangs always at the second time on a WSDL2Java generated
client
-------------------------------------------------------------------------------------------------

                 Key: AXIS-2616
                 URL: https://issues.apache.org/jira/browse/AXIS-2616
             Project: Axis
          Issue Type: Bug
    Affects Versions: 1.3, 1.4
         Environment: windows XP / linux (debian) / Java 1.5.0_08 and 1.5.0_10
            Reporter: Oilid Adsi


The download of a soap-attachment with 8,5 MB size (zip-file) runs the first time correctly
but every second attempt hangs.
In this case the download will not terminate (hanging on the return of the datahandler-type).
With a small attachment (e.g. 100kb) this problem will not  appear. This described scenario
belongs to a with WSDL2Java generated client.

If a dynamic axis-client (own instance of axis-service- and call-object) is used this whole
problem doesn't appear even if the attachment has that big size as described above.

Can somebody gives a solution to this problem? Is this a bug?
Thanks!

Here are code-samples and the WSDL to reproduce:

// $Id$
package de.freenet.whitelabel.test;

import java.io.File;
import java.net.URL;

import javax.activation.DataHandler;
import javax.xml.namespace.QName;
import javax.xml.rpc.ParameterMode;

import junit.framework.TestCase;

import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.constants.Style;
import org.apache.axis.constants.Use;
import org.apache.axis.encoding.ser.BeanDeserializerFactory;
import org.apache.axis.encoding.ser.BeanSerializerFactory;
import org.apache.axis.encoding.ser.JAFDataHandlerDeserializerFactory;
import org.apache.axis.encoding.ser.JAFDataHandlerSerializerFactory;
import org.apache.log4j.Logger;

import de.freenet.soapclients.micos.attachment.beans.RAPSearchCondition;
import de.freenet.soapclients.micos.attachment.exceptions.GenericServerException;
import de.freenet.soapclients.micos.attachment.service.AttachmentServiceImplServiceLocator;
import de.freenet.soapclients.micos.attachment.service.AttachmentServiceSoapBindingStub;
import de.freenet.whitelabel.hivemind.ISSLConfigurationService;
import de.freenet.whitelabel.util.HiveMindServices;

/**
 * <p>testing micos-attachment-service</p>
 *
 * <p>Copyright by freenet.de AG, 2006. All rights reserved.</p>
 */
public class MicosAttachmentServiceTest extends TestCase {

	private static final Logger logger = Logger.getLogger(MicosAttachmentServiceTest.class);

	private DataHandler dataHandler;

	private final String endpointAddress = "https://195.4.64.13:8443/axis/services/AttachmentService";

	private final static int TIME_OUT = 3300000;

	public void setUp() {
		((ISSLConfigurationService) HiveMindServices.getInstance().getService(ISSLConfigurationService.class)).configure();
	}
	
	/**
	 * this client is not working for big attachments (8,5 MB)
	 * on the second attempt
	 */
	public void testReadAllPersons() {
		
		RAPSearchCondition searchCondition = new RAPSearchCondition();

		try {
			AttachmentServiceSoapBindingStub _micosService = (AttachmentServiceSoapBindingStub) new
AttachmentServiceImplServiceLocator().getAttachmentService(new URL(endpointAddress));
			_micosService.setTimeout(TIME_OUT);
			for (int i = 0; i <= 2; i++) {
				logger.info("starting method readAllPersons[" + i + "]");
				dataHandler = _micosService.readAllPersons(searchCondition);
				File f = new File(dataHandler.getName());
				logger.info("downloaded file " + f.getAbsolutePath());
				logger.info("execution of readAllPersons[" + i + "] finished");
			}
		} catch (Exception e) {
			e.printStackTrace();
			fail(e.getMessage());
		}
	}
	
	/**
	 * this client is working for every attempt
	 */
	public void testReadAllPersonsDynamic() {
		RAPSearchCondition searchCondition = new RAPSearchCondition();
		
		QName qnDh = new QName("http://xml.apache.org/xml-soap", "DataHandler");
		QName qnEx = new QName("http://pool.connection.javora", "GenericServerException");
		QName qnRs = new QName("http://core.bo.unionall", "RAPSearchCondition");
		QName qnFa = new QName("", "fault");

		Service service = new Service();

		try {
			Call call = (Call) service.createCall();
			call.setTargetEndpointAddress(new URL(endpointAddress));
			call.setOperationName("readAllPersons");
			call.setReturnType(qnDh, DataHandler.class);
			call.registerTypeMapping(DataHandler.class, qnDh, JAFDataHandlerSerializerFactory.class,
JAFDataHandlerDeserializerFactory.class);
			call.registerTypeMapping(GenericServerException.class, qnEx, BeanSerializerFactory.class,
BeanDeserializerFactory.class, false);
			call.addFault(qnFa, GenericServerException.class, qnEx, true);
			call.setProperty(Call.ATTACHMENT_ENCAPSULATION_FORMAT, Call.ATTACHMENT_ENCAPSULATION_FORMAT_MIME);
			call.setProperty(Call.SEND_TYPE_ATTR, "false");
			call.setOperationStyle(Style.RPC);
			call.setOperationUse(Use.LITERAL);
			call.addParameter("searchCondition", qnRs, RAPSearchCondition.class, ParameterMode.IN);
			call.registerTypeMapping(RAPSearchCondition.class, qnRs, BeanSerializerFactory.class, BeanDeserializerFactory.class,
false);
			call.setTimeout(TIME_OUT);

			for (int i = 0; i <= 2; i++) {
				logger.info("starting method readAllPersons[" + i + "]");
				dataHandler = (DataHandler) call.invoke(new Object[] { searchCondition });
				File f = new File(dataHandler.getName());
				logger.info("downloaded file " + f.getAbsolutePath());
				logger.info("execution of readAllPersons[" + i + "] finished");
			}
		} catch (Exception e) {
			e.printStackTrace();
			fail(e.getMessage());
		}
	}
}

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions targetNamespace="http://ws.micos" xmlns:apachesoap="http://xml.apache.org/xml-soap"
xmlns:impl="http://ws.micos" xmlns:intf="http://ws.micos" xmlns:tns1="http://core.bo.unionall"
xmlns:tns2="http://pool.connection.javora" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<!--WSDL created by Apache Axis version: 1.4
Built on Apr 22, 2006 (06:55:48 PDT)-->
 <wsdl:types>
  <schema targetNamespace="http://ws.micos" xmlns="http://www.w3.org/2001/XMLSchema">
   <import namespace="http://xml.apache.org/xml-soap"/>
   <import namespace="http://pool.connection.javora"/>
   <import namespace="http://core.bo.unionall"/>
   <import namespace="http://schemas.xmlsoap.org/soap/encoding/"/>
   <complexType name="ArrayOf_xsd_string">
    <sequence>
     <element maxOccurs="unbounded" minOccurs="0" name="item" type="xsd:string"/>
    </sequence>
   </complexType>
  </schema>
  <schema targetNamespace="http://core.bo.unionall" xmlns="http://www.w3.org/2001/XMLSchema">
   <import namespace="http://xml.apache.org/xml-soap"/>
   <import namespace="http://pool.connection.javora"/>
   <import namespace="http://ws.micos"/>
   <import namespace="http://schemas.xmlsoap.org/soap/encoding/"/>
   <complexType name="RAPSearchCondition">
    <sequence>
     <element name="channels" nillable="true" type="impl:ArrayOf_xsd_string"/>
     <element name="companyName" nillable="true" type="xsd:string"/>
     <element name="dobEnd" nillable="true" type="xsd:dateTime"/>
     <element name="dobStart" nillable="true" type="xsd:dateTime"/>
     <element name="firstName" nillable="true" type="xsd:string"/>
     <element name="identifiers" nillable="true" type="impl:ArrayOf_xsd_string"/>
     <element name="lastName" nillable="true" type="xsd:string"/>
     <element name="login" nillable="true" type="xsd:string"/>
     <element name="personTypes" nillable="true" type="impl:ArrayOf_xsd_string"/>
     <element name="states" nillable="true" type="impl:ArrayOf_xsd_string"/>
     <element name="statusEnd" nillable="true" type="xsd:dateTime"/>
     <element name="statusStart" nillable="true" type="xsd:dateTime"/>
    </sequence>
   </complexType>
  </schema>
  <schema targetNamespace="http://pool.connection.javora" xmlns="http://www.w3.org/2001/XMLSchema">
   <import namespace="http://xml.apache.org/xml-soap"/>
   <import namespace="http://ws.micos"/>
   <import namespace="http://core.bo.unionall"/>
   <import namespace="http://schemas.xmlsoap.org/soap/encoding/"/>
   <complexType name="GenericServerException">
    <sequence>
     <element name="code" type="xsd:int"/>
     <element name="serverMessage" nillable="true" type="xsd:string"/>
    </sequence>
   </complexType>
  </schema>
 </wsdl:types>
   <wsdl:message name="GenericServerException">
      <wsdl:part name="fault" type="tns2:GenericServerException"/>
   </wsdl:message>
   <wsdl:message name="readAllPersonsRequest">
      <wsdl:part name="searchCondition" type="tns1:RAPSearchCondition"/>
   </wsdl:message>
   <wsdl:message name="readAllPersonsResponse">
      <wsdl:part name="readAllPersonsReturn" type="apachesoap:DataHandler"/>
   </wsdl:message>
   <wsdl:portType name="AttachmentServiceImpl">
      <wsdl:operation name="readAllPersons" parameterOrder="searchCondition">
         <wsdl:input message="impl:readAllPersonsRequest" name="readAllPersonsRequest"/>
         <wsdl:output message="impl:readAllPersonsResponse" name="readAllPersonsResponse"/>
         <wsdl:fault message="impl:GenericServerException" name="GenericServerException"/>
      </wsdl:operation>
   </wsdl:portType>
   <wsdl:binding name="AttachmentServiceSoapBinding" type="impl:AttachmentServiceImpl">
      <wsdlsoap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
      <wsdl:operation name="readAllPersons">
         <wsdlsoap:operation soapAction=""/>
         <wsdl:input name="readAllPersonsRequest">
            <wsdlsoap:body namespace="http://ws.micos" use="literal"/>
         </wsdl:input>
         <wsdl:output name="readAllPersonsResponse">
            <wsdlsoap:body namespace="http://ws.micos" use="literal"/>
         </wsdl:output>
         <wsdl:fault name="GenericServerException">
            <wsdlsoap:fault name="GenericServerException" use="literal"/>
         </wsdl:fault>
      </wsdl:operation>
   </wsdl:binding>
   <wsdl:service name="AttachmentServiceImplService">
      <wsdl:port binding="impl:AttachmentServiceSoapBinding" name="AttachmentService">
         <wsdlsoap:address location="https://195.4.64.13:8443/axis/services/AttachmentService"/>
      </wsdl:port>
   </wsdl:service>
</wsdl:definitions>

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