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Apache CXF example source code file (MustUnderstandInterceptorTest.java)

This example Apache CXF source code file (MustUnderstandInterceptorTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Apache CXF tags/keywords

bindingoperationinfo, dummaysoapinterceptor, dummaysoapinterceptor, dummysoapinterceptor, exception, exception, net, network, qname, qname, readheadersinterceptor, serviceinfo, set, test, test, uri, util

The Apache CXF MustUnderstandInterceptorTest.java source code

/**
 * 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.cxf.binding.soap;

import java.net.URI;
import java.util.HashSet;
import java.util.Set;

import javax.activation.DataHandler;
import javax.mail.util.ByteArrayDataSource;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamReader;

import org.apache.cxf.Bus;
import org.apache.cxf.BusFactory;
import org.apache.cxf.attachment.AttachmentImpl;
import org.apache.cxf.attachment.AttachmentUtil;
import org.apache.cxf.binding.soap.interceptor.AbstractSoapInterceptor;
import org.apache.cxf.binding.soap.interceptor.MustUnderstandInterceptor;
import org.apache.cxf.binding.soap.interceptor.ReadHeadersInterceptor;
import org.apache.cxf.binding.soap.interceptor.StartBodyInterceptor;
import org.apache.cxf.message.Attachment;
import org.apache.cxf.service.model.BindingInfo;
import org.apache.cxf.service.model.BindingOperationInfo;
import org.apache.cxf.service.model.ServiceInfo;
import org.junit.Before;
import org.junit.Test;

public class MustUnderstandInterceptorTest extends TestBase {

    private static final QName RESERVATION = new QName("http://travelcompany.example.org/reservation",
                                                       "reservation");
    private static final QName PASSENGER = new QName("http://mycompany.example.com/employees", "passenger");

    private MustUnderstandInterceptor mui;
    private DummySoapInterceptor dsi;
    private ReadHeadersInterceptor rhi;
    private StartBodyInterceptor sbi;

    @Before
    public void setUp() throws Exception {

        super.setUp();
        
        Bus bus = BusFactory.getDefaultBus();

        rhi = new ReadHeadersInterceptor(bus, "phase1");
        chain.add(rhi);
        
        sbi = new StartBodyInterceptor("phase1.5");
        chain.add(sbi);
        
        mui = new MustUnderstandInterceptor("phase2");
        chain.add(mui);

        dsi = new DummySoapInterceptor("phase3");
        chain.add(dsi);
    }

    @Test
    public void testHandleMessageSucc() throws Exception {
        prepareSoapMessage("test-soap-header.xml");
        dsi.getUnderstoodHeaders().add(RESERVATION);
        dsi.getUnderstoodHeaders().add(PASSENGER);

        soapMessage.getInterceptorChain().doIntercept(soapMessage);
        assertEquals("DummaySoapInterceptor getRoles has been called!", true, dsi.isCalledGetRoles());
        assertEquals("DummaySoapInterceptor getUnderstood has been called!", true, dsi
            .isCalledGetUnderstood());
    }

    @Test
    public void testHandleMessageFail() throws Exception {
        prepareSoapMessage("test-soap-header.xml");

        dsi.getUnderstoodHeaders().add(RESERVATION);

        soapMessage.getInterceptorChain().doIntercept(soapMessage);

        assertEquals("DummaySoapInterceptor getRoles has been called!", true, dsi.isCalledGetRoles());
        assertEquals("DummaySoapInterceptor getUnderstood has been called!", true, dsi
            .isCalledGetUnderstood());

        SoapFault ie = (SoapFault)soapMessage.getContent(Exception.class);
        if (ie == null) {
            fail("InBound Exception Missing! Exception should be Can't understands QNames: " + PASSENGER);
        } else {
            assertEquals(soapMessage.getVersion().getMustUnderstand(), ie.getFaultCode());
            assertTrue(ie.getMessage().toString().contains(PASSENGER.toString()));
        }
    }

    @Test
    public void testHandleMessageWithSoapHeader11Param() throws Exception {
        prepareSoapMessage("test-soap-header.xml");
        dsi.getUnderstoodHeaders().add(RESERVATION);
        
        ServiceInfo serviceInfo = getMockedServiceModel(getClass().getResource("test-soap-header.wsdl")
            .toString());

        BindingInfo binding = serviceInfo.getBinding(new QName("http://org.apache.cxf/headers",
                                                               "headerTesterSOAPBinding"));
        BindingOperationInfo bop = binding.getOperation(new QName("http://org.apache.cxf/headers",
                                                                  "inHeader"));
        soapMessage.getExchange().put(BindingOperationInfo.class, bop);

        soapMessage.getInterceptorChain().doIntercept(soapMessage);
        assertEquals("DummaySoapInterceptor getRoles has been called!", true, dsi.isCalledGetRoles());
        assertEquals("DummaySoapInterceptor getUnderstood has been called!", true, dsi
            .isCalledGetUnderstood());
    }

    @Test
    public void testHandleMessageWithSoapHeader12Param() throws Exception {
        prepareSoapMessage("test-soap-12-header.xml");
        dsi.getUnderstoodHeaders().add(RESERVATION);
        ServiceInfo serviceInfo = getMockedServiceModel(getClass().getResource("test-soap-12-header.wsdl")
            .toString());

        BindingInfo binding = serviceInfo.getBinding(new QName("http://org.apache.cxf/headers",
                                                               "headerTesterSOAPBinding"));
        BindingOperationInfo bop = binding.getOperation(new QName("http://org.apache.cxf/headers",
                                                                  "inHeader"));
        soapMessage.getExchange().put(BindingOperationInfo.class, bop);

        soapMessage.getInterceptorChain().doIntercept(soapMessage);
        assertEquals("DummaySoapInterceptor getRoles has been called!", true, dsi.isCalledGetRoles());
        assertEquals("DummaySoapInterceptor getUnderstood has been called!", true, dsi
            .isCalledGetUnderstood());
    }
    
    private void prepareSoapMessage(String payloadFileName) throws Exception {

        soapMessage = TestUtil.createEmptySoapMessage(Soap12.getInstance(), chain);
        ByteArrayDataSource bads = new ByteArrayDataSource(this.getClass()
            .getResourceAsStream(payloadFileName), "Application/xop+xml");
        String cid = AttachmentUtil.createContentID("http://cxf.apache.org");
        soapMessage.setContent(Attachment.class, new AttachmentImpl(cid, new DataHandler(bads)));
        soapMessage.setContent(XMLStreamReader.class, XMLInputFactory.newInstance()
            .createXMLStreamReader(bads.getInputStream()));

    }

    private class DummySoapInterceptor extends AbstractSoapInterceptor {

        private boolean calledGetRoles;
        private boolean calledGetUnderstood;

        private Set<URI> roles = new HashSet();
        private Set<QName> understood = new HashSet();


        public DummySoapInterceptor(String phase) {
            super(phase);
        }

        public void handleMessage(SoapMessage messageParam) {
        }

        public Set<URI> getRoles() {
            calledGetRoles = true;
            if (roles.size() == 0) {
                try {
                    roles.add(new URI("http://www.w3.org/2003/05/soap-envelope/role/next"));
                    roles.add(new URI("http://www.w3.org/2003/05/soap-envelope/role/none"));
                    roles.add(new URI("http://www.w3.org/2003/05/soap-envelope/role/ultimateReceiver"));
                } catch (Exception e) {
                    return null;
                }
            }
            return roles;
        }

        public Set<QName> getUnderstoodHeaders() {
            calledGetUnderstood = true;
            return understood;
        }

        public boolean isCalledGetRoles() {
            return calledGetRoles;
        }

        public boolean isCalledGetUnderstood() {
            return calledGetUnderstood;
        }

    }

}

Other Apache CXF examples (source code examples)

Here is a short list of links related to this Apache CXF MustUnderstandInterceptorTest.java source code file:

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