| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.axis2.rmi.client; |
| |
| import org.apache.axiom.om.OMAbstractFactory; |
| import org.apache.axiom.om.OMDataSource; |
| import org.apache.axiom.om.OMElement; |
| import org.apache.axiom.om.OMFactory; |
| import org.apache.axiom.om.impl.llom.OMSourcedElementImpl; |
| import org.apache.axis2.AxisFault; |
| import org.apache.axis2.addressing.EndpointReference; |
| import org.apache.axis2.client.ServiceClient; |
| import org.apache.axis2.context.ConfigurationContext; |
| import org.apache.axis2.databinding.utils.writer.MTOMAwareXMLStreamWriter; |
| import org.apache.axis2.description.AxisService; |
| import org.apache.axis2.rmi.Configurator; |
| import org.apache.axis2.rmi.databind.JavaObjectSerializer; |
| import org.apache.axis2.rmi.databind.RMIDataSource; |
| import org.apache.axis2.rmi.databind.XmlStreamParser; |
| import org.apache.axis2.rmi.exception.MetaDataPopulateException; |
| import org.apache.axis2.rmi.exception.SchemaGenerationException; |
| import org.apache.axis2.rmi.exception.XmlParsingException; |
| import org.apache.axis2.rmi.exception.XmlSerializingException; |
| import org.apache.axis2.rmi.metadata.Operation; |
| import org.apache.axis2.rmi.metadata.Parameter; |
| import org.apache.axis2.rmi.metadata.Service; |
| import org.apache.axis2.rmi.metadata.xml.XmlElement; |
| |
| import javax.wsdl.Definition; |
| import javax.xml.namespace.QName; |
| import javax.xml.stream.XMLStreamException; |
| import java.net.URL; |
| |
| |
| public class RMIClient extends ServiceClient { |
| |
| private Service service; |
| private JavaObjectSerializer javaObjectSerializer; |
| private XmlStreamParser xmlStreamParser; |
| |
| public RMIClient(ConfigurationContext configContext, |
| AxisService axisService) |
| throws AxisFault { |
| super(configContext, axisService); |
| } |
| |
| public RMIClient(ConfigurationContext configContext, |
| Definition wsdl4jDefinition, |
| QName wsdlServiceName, |
| String portName) |
| throws AxisFault { |
| super(configContext, wsdl4jDefinition, wsdlServiceName, portName); |
| } |
| |
| public RMIClient(ConfigurationContext configContext, |
| URL wsdlURL, |
| QName wsdlServiceName, |
| String portName) throws AxisFault { |
| super(configContext, wsdlURL, wsdlServiceName, portName); |
| } |
| |
| public RMIClient(Class serviceClass, |
| Configurator configurator, |
| String epr) throws AxisFault { |
| this.service = new Service(serviceClass, configurator); |
| this.setTargetEPR(new EndpointReference(epr)); |
| try { |
| this.service.populateMetaData(); |
| this.service.generateSchema(); |
| this.javaObjectSerializer = new JavaObjectSerializer( |
| this.service.getProcessedTypeMap(), |
| configurator, |
| this.service.getSchemaMap()); |
| this.xmlStreamParser = new XmlStreamParser( |
| this.service.getProcessedTypeMap(), |
| configurator, |
| this.service.getSchemaMap()); |
| } catch (MetaDataPopulateException e) { |
| throw AxisFault.makeFault(e); |
| } catch (SchemaGenerationException e) { |
| throw AxisFault.makeFault(e); |
| } |
| } |
| |
| public RMIClient(Class serviceClass, |
| String epr) throws AxisFault { |
| this(serviceClass, new Configurator(), epr); |
| } |
| |
| public Object invokeMethod(String operationName, |
| Object[] inputObjects) throws Exception { |
| |
| Operation operation = this.service.getOperation(operationName); |
| OMElement inputOMElement = getInputOMElement(inputObjects, |
| operation, |
| this.javaObjectSerializer, |
| OMAbstractFactory.getOMFactory()); |
| this.getOptions().setAction("urn:" + operationName); |
| Object returnObject = null; |
| try { |
| |
| OMElement returnOMElement = this.sendReceive(inputOMElement); |
| returnObject = this.xmlStreamParser.getOutputObject( |
| returnOMElement.getXMLStreamReaderWithoutCaching(), |
| operation); |
| } catch (XMLStreamException e) { |
| throw AxisFault.makeFault(e); |
| } catch (XmlParsingException e) { |
| throw AxisFault.makeFault(e); |
| } catch (AxisFault axisFault){ |
| OMElement detailElement = axisFault.getDetail(); |
| if (detailElement != null){ |
| QName elementQName = detailElement.getQName(); |
| Parameter parameter = this.service.getExceptionParameter(elementQName); |
| if (parameter != null){ |
| Exception customException = (Exception) this.xmlStreamParser.getObjectForParameter( |
| detailElement.getXMLStreamReaderWithoutCaching(), |
| parameter); |
| throw customException; |
| } |
| throw axisFault; |
| } |
| throw axisFault; |
| } |
| |
| return returnObject; |
| } |
| |
| private OMElement getInputOMElement(final Object[] inputObjects, |
| final Operation operation, |
| final JavaObjectSerializer javaObjectSerializer, |
| OMFactory omFactory) { |
| OMDataSource omDataSource = new RMIDataSource() { |
| |
| public void serialize(MTOMAwareXMLStreamWriter xmlWriter) throws XMLStreamException { |
| try { |
| javaObjectSerializer.serializeInputElement(inputObjects, |
| operation.getInputElement(), |
| operation.getInputParameters(), |
| xmlWriter); |
| } catch (XmlSerializingException e) { |
| new XMLStreamException("Problem in serializing the return object", e); |
| } |
| } |
| }; |
| XmlElement inputXmlElement = operation.getInputElement(); |
| QName inputElementQName = new QName(inputXmlElement.getNamespace(), inputXmlElement.getName()); |
| return new OMSourcedElementImpl(inputElementQName, omFactory, omDataSource); |
| } |
| |
| } |