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Apache CXF example source code file (EndpointAPITest.java)

This example Apache CXF source code file (EndpointAPITest.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

datasource, endpoint, endpoint, endpointbean, endpointinterface, exception, exception, http, httpcontext, httpcontext, io, ioexception, net, network, string, string, test, xml

The Apache CXF EndpointAPITest.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.systest.grizzly;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;

import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.xml.namespace.QName;
import javax.xml.ws.Endpoint;
import javax.xml.ws.Service;
import javax.xml.ws.soap.MTOMFeature;
import javax.xml.ws.spi.http.HttpContext;

import org.apache.cxf.testutil.common.TestUtil;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.jvnet.jax_ws_commons.transport.grizzly_httpspi.GrizzlyHttpContextFactory;

public class EndpointAPITest extends Assert {

    private static int counter;
    private static int currentPort;
    private com.sun.grizzly.http.embed.GrizzlyWebServer server;

    @Before
    public void setUp() {
        currentPort = Integer.valueOf(TestUtil.getPortNumber(EndpointAPITest.class, counter++));
        server = new com.sun.grizzly.http.embed.GrizzlyWebServer(currentPort);
    }

    @After
    public void tearDown() {
        server.stop();
        server = null;
    }
    
    @Test
    public void testSingleEndpoint() throws Exception {

        String contextPath = "/ctxt";
        String path = "/echo";
        String address = "http://localhost:" + currentPort + contextPath + path;

        HttpContext context = GrizzlyHttpContextFactory.createHttpContext(server, contextPath, path);

        Endpoint endpoint = Endpoint.create(new EndpointBean());
        endpoint.publish(context); // Use grizzly HTTP context for publishing
        
        server.start();

        invokeEndpoint(address);
        
        endpoint.stop();
    }
    
    @Test
    public void testMultiplePublishSameAddress() throws Exception {
        server.start();
        String contextPath = "/ctxt";
        String path = "/echo";
        //need to use the same HttpContext, otherwise Grizzly get confused
        HttpContext ctx = GrizzlyHttpContextFactory.createHttpContext(server, contextPath, path);
        for (int i = 0; i < 3; i++) {
            String address = "http://localhost:" + currentPort + contextPath + path;

            Endpoint endpoint = Endpoint.create(new EndpointBean());
            endpoint.publish(ctx); // Use grizzly HTTP context for publishing

            invokeEndpoint(address);

            endpoint.stop();
        }
    }
    
    @Test
    public void testMultipleEndpointsSameContext() throws Exception {
        server.start();
        String contextPath = "/ctxt";
        String path = "/echo";
        int k = 3;
        Endpoint[] endpoints = new Endpoint[k];
        HttpContext[] contexts = new HttpContext[k];
        String[] addresses = new String[k];
        for (int i = 0; i < k; i++) {
            addresses[i] = "http://localhost:" + currentPort + contextPath + path + i;
            contexts[i] = GrizzlyHttpContextFactory.createHttpContext(server,
                                                                      contextPath,
                                                                      path + i);
            endpoints[i] = Endpoint.create(new EndpointBean());
            endpoints[i].publish(contexts[i]);
        }
        for (int i = 0; i < k; i++) {
            invokeEndpoint(addresses[i]);
        }
        for (int i = 0; i < k; i++) {
            endpoints[i].stop();
        }
    }

    @Test
    public void testMultipleEndpointsDifferentContexts() throws Exception {
        server.start();
        String contextPath = "/ctxt";
        String path = "/echo";
        int k = 3;
        Endpoint[] endpoints = new Endpoint[k];
        HttpContext[] contexts = new HttpContext[k];
        String[] addresses = new String[k];
        for (int i = 0; i < k; i++) {
            addresses[i] = "http://localhost:" + currentPort + contextPath + i + path;
            contexts[i] = GrizzlyHttpContextFactory.createHttpContext(server,
                                                                      contextPath + i,
                                                                      path);
            endpoints[i] = Endpoint.create(new EndpointBean());
            endpoints[i].publish(contexts[i]);
        }
        for (int i = 0; i < k; i++) {
            invokeEndpoint(addresses[i]);
        }
        for (int i = 0; i < k; i++) {
            endpoints[i].stop();
        }
    }

    private void invokeEndpoint(String publishURL) throws Exception {
        URL wsdlURL = new URL(publishURL + "?wsdl");
        QName qname = new QName("http://org.apache.cxf/jaxws/endpoint/", "EndpointService");
        Service service = Service.create(wsdlURL, qname);
        checkBasicInvocations(service);
        checkMTOMInvocation(service);
    }
    
    private static void checkBasicInvocations(Service service) {
        EndpointInterface port = (EndpointInterface)service.getPort(EndpointInterface.class);
        String helloWorld = "Hello world!";
        assertEquals(0, port.getCount());
        Object retObj = port.echo(helloWorld);
        assertEquals(helloWorld, retObj);
        assertEquals(1, port.getCount());
        port.echo(helloWorld);
        assertEquals(2, port.getCount());
        try {
            port.getException();
            fail("Exception expected!");
        } catch (Exception e) {
            assertEquals("Ooops", e.getMessage());
        }
    }

    private static void checkMTOMInvocation(Service service) throws IOException {
        DataSource ds = new DataSource() {
            public String getContentType() {
                return "text/plain";
            }

            public InputStream getInputStream() throws IOException {
                return new ByteArrayInputStream("some string".getBytes());
            }

            public String getName() {
                return "none";
            }

            public OutputStream getOutputStream() throws IOException {
                return null;
            }
        };
        EndpointInterface port = (EndpointInterface)service.getPort(EndpointInterface.class,
                                                                    new MTOMFeature(true));
        DataHandler dh = new DataHandler(ds);
        DHResponse response = port.echoDataHandler(new DHRequest(dh));
        assertNotNull(response);
        Object content = response.getDataHandler().getContent();
        assertEquals("Server data", content);
        String contentType = response.getDataHandler().getContentType();
        assertEquals("text/plain", contentType);
    }

}

Other Apache CXF examples (source code examples)

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

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