Example usage for java.net ServerSocket close

Introduction

In this page you can find the example usage for java.net ServerSocket close.

Prototype

public void close() throws IOException 

Source Link

Document

Closes this socket.

Usage

From source file:org.auraframework.integration.test.archetype.AuraArchetypeSimpleTestMANUAL.java

@Test
public void testProjectCreation() throws Throwable {
    Process jettyProcess = null;/*from   w ww . j ava  2 s.  com*/
    workspace = new File(IOUtil.newTempDir("archetype"));
    try {
        // create a workspace to place the project files in
        workspace.mkdirs();

        // generate a project from the archetype
        Process genProcess = startProcess(workspace,
                ImmutableList.of("mvn", "archetype:generate", "-DarchetypeRepository=" + archRepo,
                        "-DarchetypeCatalog=" + archCatalog, "-DarchetypeGroupId=" + archetype.groupId,
                        "-DarchetypeArtifactId=" + archetype.artifactId,
                        "-DarchetypeVersion=" + archetype.version, "-DgroupId=" + project.groupId,
                        "-DartifactId=" + project.artifactId, "-Dversion=" + project.version,
                        "-Dpackage=" + projectPackage, "-DinteractiveMode=false"));
        goldMavenOutput(genProcess, "-creation.txt", "Failed to generate artifact!");

        File projectDir = new File(workspace, project.artifactId);
        assertDirectory(projectDir);
        verifyGeneratedResources(projectDir);

        // build the new project
        Process buildProcess = startProcess(projectDir, ImmutableList.of("mvn", "install"));
        goldMavenOutput(buildProcess, "-install.txt", "Failed to build new project!");

        // get a free port for jetty
        ServerSocket socket = new ServerSocket(0);
        int jettyPort = socket.getLocalPort();
        socket.close();

        // start up jetty
        jettyProcess = startProcess(projectDir,
                ImmutableList.of("mvn", "jetty:run", "-Djetty.port=" + jettyPort));

        int status = 0;
        for (int i = 0; i < 30; i++) {
            try {
                HttpGet get = obtainGetMethod("/");
                HttpResponse response = perform(get);
                status = getStatusCode(response);
                get.releaseConnection();
                break;
            } catch (ConnectException ce) {
                // expected, before server is listening
                Thread.sleep(1000);
            }
        }
        assertEquals("Failed to connect to server", HttpStatus.SC_OK, status);

        verifyDefaultDocument();
        verifySampleComponents();
    } catch (Throwable t) {
        // if any errors in Jetty requests, let's print out the Jetty
        // console output for diag before killing the
        // test
        if (jettyProcess != null) {
            InputStream is = jettyProcess.getInputStream();
            int len = is.available();
            byte[] buf = new byte[len];
            is.read(buf);
            System.err.println(new String(buf));
        }
        throw t;
    } finally {
        // kill Jetty
        if (jettyProcess != null) {
            try {
                jettyProcess.exitValue();
            } catch (IllegalThreadStateException e) {
                jettyProcess.destroy();
            }
        }
        // cleanup generated workspace
        IOUtil.delete(workspace);
    }
}

---

From source file:org.auraframework.archetype.AuraArchetypeSimpleTestMANUAL.java

public void testProjectCreation() throws Throwable {
    Process jettyProcess = null;//from ww  w.  ja va  2 s .c  om
    workspace = new File(
            System.getProperty("java.io.tmpdir") + File.separator + getName() + System.currentTimeMillis());
    try {
        // create a workspace to place the project files in
        workspace.mkdirs();

        // generate a project from the archetype
        Process genProcess = startProcess(workspace,
                ImmutableList.of("mvn", "archetype:generate", "-DarchetypeRepository=" + archRepo,
                        "-DarchetypeCatalog=" + archCatalog, "-DarchetypeGroupId=" + archetype.groupId,
                        "-DarchetypeArtifactId=" + archetype.artifactId,
                        "-DarchetypeVersion=" + archetype.version, "-DgroupId=" + project.groupId,
                        "-DartifactId=" + project.artifactId, "-Dversion=" + project.version,
                        "-Dpackage=" + projectPackage, "-DinteractiveMode=false"));
        goldMavenOutput(genProcess, "-creation.txt", "Failed to generate artifact!");

        File projectDir = new File(workspace, project.artifactId);
        assertDirectory(projectDir);
        verifyGeneratedResources(projectDir);

        // build the new project
        Process buildProcess = startProcess(projectDir, ImmutableList.of("mvn", "install"));
        goldMavenOutput(buildProcess, "-install.txt", "Failed to build new project!");

        // get a free port for jetty
        ServerSocket socket = new ServerSocket(0);
        int jettyPort = socket.getLocalPort();
        socket.close();

        // start up jetty
        jettyProcess = startProcess(projectDir,
                ImmutableList.of("mvn", "jetty:run", "-Djetty.port=" + jettyPort));

        int status = 0;
        for (int i = 0; i < 30; i++) {
            try {
                HttpGet get = obtainGetMethod("/");
                HttpResponse response = perform(get);
                status = getStatusCode(response);
                get.releaseConnection();
                break;
            } catch (ConnectException ce) {
                // expected, before server is listening
                Thread.sleep(1000);
            }
        }
        assertEquals("Failed to connect to server", HttpStatus.SC_OK, status);

        verifyDefaultDocument();
        verifySampleComponents();
    } catch (Throwable t) {
        // if any errors in Jetty requests, let's print out the Jetty
        // console output for diag before killing the
        // test
        if (jettyProcess != null) {
            InputStream is = jettyProcess.getInputStream();
            int len = is.available();
            byte[] buf = new byte[len];
            is.read(buf);
            System.err.println(new String(buf));
        }
        throw t;
    } finally {
        // kill Jetty
        if (jettyProcess != null) {
            try {
                jettyProcess.exitValue();
            } catch (IllegalThreadStateException e) {
                jettyProcess.destroy();
            }
        }
        // cleanup generated workspace
        IOUtil.delete(workspace);
    }
}

---

From source file:org.mule.tck.junit4.rule.FreePortFinder.java

/**
 * Check and log is a given port is available
 *
 * @param port the port number to check//from ww w. j av a2  s.  com
 * @return true if the port is available, false otherwise
 */
public boolean isPortFree(int port) {
    boolean portIsFree = true;

    ServerSocket server = null;
    try {
        server = new ServerSocket(port);
        server.setReuseAddress(true);
    } catch (IOException e) {
        portIsFree = false;
    } finally {
        if (server != null) {
            try {
                server.close();
            } catch (IOException e) {
                // ignore
            }
        }
    }

    return portIsFree;
}

---

From source file:edu.umn.msi.tropix.transfer.http.server.embedded.JettyServer.java

private boolean isPortFree(final int port) {
    boolean isPortFree = true;
    ServerSocket socket = null;
    try {//w  ww.  java  2s . c o m
        socket = new ServerSocket(port);
    } catch (final IOException e) {
        isPortFree = false;
    } finally {
        // Close socket quitely.
        if (socket != null) {
            try {
                socket.close();
            } catch (final IOException io) {
                LOG.debug("Failed to close socket " + socket);
            }
        }
    }
    return isPortFree;
}

---

From source file:org.opendaylight.groupbasedpolicy.renderer.opflex.lib.OpflexConnectionServiceTest.java

private int getAvailableServerPort() {
    try {//from  w w  w . j  a  va 2 s.  c  om
        int freePort;
        ServerSocket s = create(new int[] { 6670, 6671, 6672, 6673, 6674, 6675, 6676, 6677, 6678 });
        freePort = s.getLocalPort();
        s.close();
        return freePort;
    } catch (IOException ex) {
        return 0;
    }
}

---

From source file:com.meschbach.psi.tomcat6.Tomcat6Builder.java

/**
 * The following method is ugly.  Horribly ugly.  But its a necessity
 * unfortunately due to Tomcat sprinkling copies of data everywhere.
 *///from   w w w. j av a  2 s  .c o m
public int findOpenPort() throws PSIException {
    ServerSocket s = null;
    try {
        s = new ServerSocket(0);
        return s.getLocalPort();
    } catch (IOException e) {
        throw new PSIException(e);
    } finally {
        if (s != null) {
            try {
                s.close();
            } catch (IOException ioe) {
                throw new PSIException(ioe);
            }
        }
    }
}

---

From source file:org.apache.hadoop.ipc.TestServer.java

@Test
public void testBindSimple() throws Exception {
    ServerSocket socket = new ServerSocket();
    InetSocketAddress address = new InetSocketAddress("0.0.0.0", 0);
    Server.bind(socket, address, 10);/*from   w  ww .j  a  va 2 s .c om*/
    try {
        assertTrue(socket.isBound());
    } finally {
        socket.close();
    }
}

---

From source file:org.wso2.developerstudio.eclipse.embedded.tomcat.server.EmbeddedTomcatServer.java

/**
 * Finds a port which is currently not in use.
 * /*from   w w  w .  j av  a 2s. c  om*/
 * @return Available Port.
 * 
 * @throws IOException
 */
private Integer getAvailablePort() throws IOException {
    ServerSocket socket = new ServerSocket(0);
    Integer port = socket.getLocalPort();
    socket.close();
    return port;
}

---

From source file:ru.calypso.ogar.server.OgarServer.java

private void checkPort() {
    boolean binded = false;
    while (!binded)
        try {//w w w .ja  va 2  s  .  co m
            ServerSocket ss = new ServerSocket(Config.Server.PORT);
            ss.close();
            binded = true;
        } catch (Exception e) {
            _log.warn("Port " + Config.Server.PORT + " is allready binded. Please free it!");
            binded = false;
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e2) {
            }
        }
}

---

From source file:com.barchart.http.server.TestHttpServer.java

@Before
public void setUp() throws Exception {

    server = new HttpServer();

    basic = new TestRequestHandler("basic", false, 0, 0, false, false);
    async = new TestRequestHandler("async", true, 0, 0, false, false);
    asyncDelayed = new TestRequestHandler("async-delayed", true, 50, 0, false, false);
    clientDisconnect = new TestRequestHandler("", true, 500, 500, false, false);
    error = new TestRequestHandler("error", false, 0, 0, true, false);
    channelError = new TestRequestHandler("channel-error", false, 0, 0, false, true);

    infoHandler = new TestRequestHandler("info", false, 0, 0, false, false);
    serviceHandler = new TestRequestHandler("service", false, 0, 0, false, false);

    final ServerSocket s = new ServerSocket(0);
    port = s.getLocalPort();//  ww  w  .ja va  2s. co m
    s.close();

    final HttpServerConfig config = new HttpServerConfig().requestHandler("/basic", basic)
            .address(new InetSocketAddress("localhost", port)).parentGroup(new NioEventLoopGroup(1))
            .childGroup(new NioEventLoopGroup(1)).requestHandler("/async", async)
            .requestHandler("/async-delayed", asyncDelayed)
            .requestHandler("/client-disconnect", clientDisconnect)
            .requestHandler("/channel-error", channelError).requestHandler("/error", error)
            .requestHandler("/service/info", infoHandler).requestHandler("/service", serviceHandler)
            .maxConnections(1);

    server.configure(config).listen().sync();

    client = new DefaultHttpClient(new PoolingClientConnectionManager());

}

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