| /** |
| * 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.camel.component.spring.ws; |
| |
| import java.io.IOException; |
| import java.net.URI; |
| import javax.xml.transform.Source; |
| import javax.xml.transform.TransformerException; |
| |
| import org.apache.camel.Endpoint; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.TypeConverter; |
| import org.apache.camel.impl.DefaultProducer; |
| import org.springframework.ws.WebServiceMessage; |
| import org.springframework.ws.client.core.SourceExtractor; |
| import org.springframework.ws.client.core.WebServiceMessageCallback; |
| import org.springframework.ws.soap.addressing.client.ActionCallback; |
| import org.springframework.ws.soap.client.core.SoapActionCallback; |
| |
| public class SpringWebserviceProducer extends DefaultProducer { |
| |
| private static final SourceExtractor SOURCE_EXTRACTOR = new NoopSourceExtractor(); |
| private SpringWebserviceEndpoint endpoint; |
| |
| public SpringWebserviceProducer(Endpoint endpoint) { |
| super(endpoint); |
| this.endpoint = (SpringWebserviceEndpoint) endpoint; |
| } |
| |
| public void process(Exchange exchange) throws Exception { |
| // Let Camel TypeConverter hierarchy handle the conversion of XML messages to Source objects |
| Source sourcePayload = exchange.getIn().getMandatoryBody(Source.class); |
| |
| // Extract optional headers |
| String endpointUri = exchange.getIn().getHeader(SpringWebserviceConstants.SPRING_WS_ENDPOINT_URI, String.class); |
| String soapAction = exchange.getIn().getHeader(SpringWebserviceConstants.SPRING_WS_SOAP_ACTION, String.class); |
| URI wsAddressingAction = exchange.getIn().getHeader(SpringWebserviceConstants.SPRING_WS_ADDRESSING_ACTION, URI.class); |
| |
| WebServiceMessageCallback callback = new DefaultWebserviceMessageCallback(soapAction, wsAddressingAction); |
| Object body = null; |
| if (endpointUri != null) { |
| body = endpoint.getConfiguration().getWebServiceTemplate().sendSourceAndReceive(endpointUri, sourcePayload, callback, SOURCE_EXTRACTOR); |
| } else { |
| body = endpoint.getConfiguration().getWebServiceTemplate().sendSourceAndReceive(sourcePayload, callback, SOURCE_EXTRACTOR); |
| } |
| exchange.getOut().setBody(body); |
| } |
| |
| protected class DefaultWebserviceMessageCallback implements WebServiceMessageCallback { |
| private String soapActionHeader; |
| private URI wsAddressingActionHeader; |
| |
| public DefaultWebserviceMessageCallback(String soapAction, URI wsAddressingAction) { |
| this.soapActionHeader = soapAction; |
| this.wsAddressingActionHeader = wsAddressingAction; |
| } |
| |
| public void doWithMessage(WebServiceMessage message) throws IOException, TransformerException { |
| // Add SoapAction to webservice request. Note that exchange header |
| // takes precedence over endpoint option |
| String soapAction = soapActionHeader != null ? soapActionHeader : endpoint.getConfiguration().getSoapAction(); |
| if (soapAction != null) { |
| new SoapActionCallback(soapAction).doWithMessage(message); |
| } |
| // Add WS-Addressing Action to webservice request (the WS-Addressing |
| // 'to' header will default to the URL of the connection). |
| // Note that exchange header takes precedence over endpoint option |
| URI wsAddressingAction = wsAddressingActionHeader != null ? wsAddressingActionHeader : endpoint.getConfiguration().getWsAddressingAction(); |
| if (wsAddressingAction != null) { |
| new ActionCallback(wsAddressingAction).doWithMessage(message); |
| } |
| } |
| } |
| |
| /** |
| * A {@link SourceExtractor} that performs no conversion, instead conversion |
| * is handled by Camel's {@link TypeConverter} hierarchy. |
| */ |
| private static class NoopSourceExtractor implements SourceExtractor { |
| public Object extractData(Source source) throws IOException, TransformerException { |
| return source; |
| } |
| } |
| } |