users@jersey.java.net

An issue seen when running tests on a WebApp using the Grizzly container

From: Srinivas Naresh Bhimisetty <Srinivas.Bhimisetty_at_Sun.COM>
Date: Thu, 06 Nov 2008 20:32:26 +0530

Hi,

   I was trying to build the test framework for Jersey, which would
allow tests to be run on the container of choice among - Embedded
Glassfish, Grizzly, HTTPServer, GF v2 and GF v3.
In this regard, I attempted to add this flexibility to the Jersey
HelloWorld-WebApp sample.

  Things worked fine with Embedded GF and HTTPServer, but when I run
with Grizzly option, the following error is seen:
====================================================================================
java.lang.NoSuchMethodError:
com.sun.grizzly.http.servlet.ServletAdapter.setContextPath(Ljava/lang/String;)V
        at
com.sun.jersey.api.container.grizzly.GrizzlyWebContainerFactory.create(GrizzlyWebContainerFactory.java:242)
        at
com.sun.jersey.qe.tests.helloworld.HelloWorldWebAppTest.startServerAndDeploy(HelloWorldWebAppTest.java:142)
        at
com.sun.jersey.qe.tests.helloworld.HelloWorldWebAppTest.setUp(HelloWorldWebAppTest.java:113)
        at junit.framework.TestCase.runBare(TestCase.java:128)
        at junit.framework.TestResult$1.protect(TestResult.java:106)
        at junit.framework.TestResult.runProtected(TestResult.java:124)
        at junit.framework.TestResult.run(TestResult.java:109)
        at junit.framework.TestCase.run(TestCase.java:120)
        at junit.framework.TestSuite.runTest(TestSuite.java:230)
        at junit.framework.TestSuite.run(TestSuite.java:225)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at
org.apache.maven.surefire.junit.JUnitTestSet.execute(JUnitTestSet.java:213)
        at
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:140
        at
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:127)
        at org.apache.maven.surefire.Surefire.run(Surefire.java:177)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at
org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:338)
        at
org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:997)
==========================================================================================

   Any ideas, as to what might be causing this issue?

Attached are the pom.xml and the source code.

Thanks,
Naresh


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package com.sun.jersey.qe.tests.helloworld;

import com.sun.grizzly.http.SelectorThread;
import com.sun.grizzly.http.servlet.ServletAdapter;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.api.container.ContainerFactory;
import com.sun.jersey.api.container.grizzly.GrizzlyWebContainerFactory;
import com.sun.jersey.api.container.httpserver.HttpServerFactory;
import com.sun.jersey.api.core.PackagesResourceConfig;
import com.sun.jersey.api.core.ResourceConfig;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
import java.io.File;
import java.net.URI;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import javax.ws.rs.core.UriBuilder;
import junit.framework.TestCase;
import org.glassfish.embed.ScatteredWar;
import org.glassfish.embed.GlassFish;

/**
 *
 * @author Naresh
 */
public class HelloWorldWebAppTest extends TestCase {
    
    private static int getPort(int defaultPort) {
        String port = System.getenv("JERSEY_HTTP_PORT");
        if (null != port) {
            try {
                return Integer.parseInt(port);
            } catch (NumberFormatException e) {
            }
        }
        return defaultPort;
    }
    
    private static URI getBaseURI() {
        return UriBuilder.fromUri("http://localhost/").port(getPort(9998)).
                path("helloworld-webapp").build();
    }
    
    private static String getContainerType() {
        String containerType = System.getProperty("container.type");
        return ((containerType != null) ? containerType : EMBEDDED_GF_V3);
    }

    private static final String CONTAINER_TYPE = getContainerType();
    
    private static final URI BASE_URI = getBaseURI();

    private static final String EMBEDDED_GF_V3 = "EmbeddedGF";

    private static final String GRIZZLY_WEB_CONTAINER = "Grizzly";

    private static final String HTTP_SERVER = "HTTPServer";

    private static final String GF_V2 = "GFv2";

    private static final String GF_V3 = "GFv3";
    
    private ScatteredWar war;
    
    private GlassFish glassfish;

    private Map<String, String> initParams;

    private SelectorThread threadSelector;

    private Map<String, Object> props;

    private ResourceConfig resourceConfig;

    private HttpServer server;
    
    private HttpHandler container;

    private WebResource r;
    
    public HelloWorldWebAppTest(String testName) {
        super(testName);
        System.out.println("Run with container :: " + CONTAINER_TYPE);
    }

    @Override
    protected void setUp() throws Exception {
        super.setUp();

        startServerAndDeploy();

        Client c = Client.create();
        r = c.resource(BASE_URI);
    }

    @Override
    protected void tearDown() throws Exception {
        super.tearDown();

        stopServer();

    }

    private void startServerAndDeploy() throws Exception {

        if (CONTAINER_TYPE.equals(EMBEDDED_GF_V3)) {

            // Create an instance of embedded glassfish and deploy the expanded war file
            glassfish = new GlassFish(BASE_URI.getPort());
            // Deploy Glassfish referencing the web.xml
            war = new ScatteredWar(BASE_URI.getRawPath(),
                    new File("src/main/webapp"),
                    new File("src/main/webapp/WEB-INF/web.xml"),
                    Collections.singleton(new File("target/classes").toURI().toURL()));
            glassfish.deploy(war);

        } else if (CONTAINER_TYPE.equals(GRIZZLY_WEB_CONTAINER)) {

            // Create an instance of grizzly web container
            initParams = new HashMap<String, String>();
            initParams.put("com.sun.jersey.config.property.packages",
                "com.sun.jersey.qe.tests.helloworld.resources");
            System.out.println("Starting grizzly...");
            threadSelector = GrizzlyWebContainerFactory.create(BASE_URI,
                    com.sun.jersey.spi.container.servlet.ServletContainer.class, initParams);

        } else if (CONTAINER_TYPE.equals(HTTP_SERVER)) {

            // Create an instance of HTTP Server and start it
            props = new HashMap<String, Object>();
            props.put( PackagesResourceConfig.PROPERTY_PACKAGES,
                    "com.sun.jersey.qe.tests.helloworld.resources" );
            resourceConfig = new PackagesResourceConfig( props );
            container = ContainerFactory.createContainer( HttpHandler.class,
                    resourceConfig );
            server = HttpServerFactory.create(BASE_URI, container);
            server.start();
        } else if (CONTAINER_TYPE.equals(GF_V2)) {
            // do nothing
        } else if (CONTAINER_TYPE.equals(GF_V3)) {
            // do nothing
        } else {

            System.out.println("Invalid container.type attribute passed. Expected one of :: ");
            System.out.println("====================");
            System.out.println(EMBEDDED_GF_V3 + "\n" + GRIZZLY_WEB_CONTAINER +
                    "\n" + HTTP_SERVER + "\n" + GF_V2 + "\n" + GF_V3);
            System.out.println("====================");
            System.exit(-1);
            
        }
        
    }

    private void stopServer() {
        if (CONTAINER_TYPE.equals(EMBEDDED_GF_V3)) {

            //stop embedded glassfish
            glassfish.stop();
        } else if (CONTAINER_TYPE.equals(GRIZZLY_WEB_CONTAINER)) {

            // stop the grizzly thread selector instance
            threadSelector.stopEndpoint();
        } else if (CONTAINER_TYPE.equals(HTTP_SERVER)) {

            //stop the http server instance
            server.stop(0);
        } else if (CONTAINER_TYPE.equals(GF_V2)) {

            // do nothing
        } else if (CONTAINER_TYPE.equals(GF_V3)) {
            
            // do nothing
        }
    }

    public void testHelloWorld() throws Exception {
        String responseMsg = r.path("helloworld").get(String.class);
        assertEquals("Hello World", responseMsg);
    }
}