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.jboss.aerogear.unifiedpush.migrator.EmbeddedMysqlDatabase.java

private int getFreePort() {
    ServerSocket socket = null;
    try {/*  w  w w.  jav  a2 s .  c  om*/
        socket = new ServerSocket(0);
        return socket.getLocalPort();
    } catch (IOException e) {
    } finally {
        if (socket != null) {
            try {
                socket.close();
            } catch (IOException e) {
            }
        }
    }
    return -1;
}

From source file:org.apache.vysper.xmpp.extension.xep0124.inttests.IntegrationTestTemplate.java

private int findFreePort() throws IOException {
    ServerSocket ss = null;
    try {/*from w  w w.j  a  v  a 2 s.  co  m*/
        ss = new ServerSocket(0);
        ss.setReuseAddress(true);
        return ss.getLocalPort();
    } finally {
        if (ss != null) {
            ss.close();
        }
    }
}

From source file:VASSAL.tools.io.IOUtilsTest.java

@Test
public void testCloseQuietlyServerSocketClosed() throws IOException {
    final ServerSocket s = new ServerSocket(0);
    s.close();
    assertTrue(s.isClosed());//  ww w  .  ja va  2 s .c  o m
    IOUtils.closeQuietly(s);
    assertTrue(s.isClosed());
}

From source file:org.pentaho.platform.web.hsqldb.HsqlDatabaseStarterBean.java

protected boolean checkPort() {
    if ((port < 0) || (port > 65535)) {
        if (allowFailoverToDefaultPort) {
            logger.error(Messages.getErrorString("HsqlDatabaseStarterBean.ERROR_0004_INVALID_PORT", //$NON-NLS-1$
                    "" + failoverPort));
            port = failoverPort;/*w ww  . j  a v  a2 s .c o  m*/
        } else {
            return logFailure("HsqlDatabaseStarterBean.ERROR_0004_INVALID_PORT", "" + failoverPort); //$NON-NLS-1$
        }
    }

    try {
        ServerSocket sock = new ServerSocket(port);
        sock.close();
    } catch (IOException ex1) {
        if (port == failoverPort) {
            return logFailure("HsqlDatabaseStarterBean.ERROR_0006_DEFAULT_PORT_IN_USE"); //$NON-NLS-1$
        } else {
            if (allowFailoverToDefaultPort) {
                logger.error(Messages.getErrorString("HsqlDatabaseStarterBean.ERROR_0005_SPECIFIED_PORT_IN_USE", //$NON-NLS-1$
                        Integer.toString(port), "" + failoverPort));
                port = failoverPort;
                try {
                    ServerSocket sock = new ServerSocket(port);
                    sock.close();
                } catch (IOException ex2) {
                    return logFailure("HsqlDatabaseStarterBean.ERROR_0006_DEFAULT_PORT_IN_USE"); //$NON-NLS-1$
                }
            } else {
                return logFailure("HsqlDatabaseStarterBean.ERROR_0008_SPECIFIED_PORT_IN_USE_NO_FAILOVER", //$NON-NLS-1$
                        Integer.toString(port));
            }
        }
    }
    return true;
}

From source file:com.deicos.lince.Initializer.java

private boolean isPortFree(int port) {
    boolean isPortTaken = false;
    ServerSocket socket = null;
    try {/*  w  w  w  . j  ava 2  s  . c o m*/
        socket = new ServerSocket(port);
    } catch (IOException e) {
        isPortTaken = true;
    } finally {
        if (socket != null)
            try {
                socket.close();
            } catch (IOException e) {
                /* e.printStackTrace(); */
            }
    }
    return isPortTaken;
}

From source file:com.ning.metrics.goodwill.access.CachingGoodwillAccessorTest.java

private int findFreePort() throws IOException {
    ServerSocket socket = null;

    try {/*from  w ww.  ja  va  2 s.  c  om*/
        socket = new ServerSocket(0);

        return socket.getLocalPort();
    } finally {
        if (socket != null) {
            socket.close();
        }
    }
}

From source file:com.hortonworks.registries.auth.client.AuthenticatorTestCase.java

protected int getLocalPort() throws Exception {
    ServerSocket ss = new ServerSocket(0);
    int ret = ss.getLocalPort();
    ss.close();
    return ret;/*w ww.ja v  a 2  s.  c  om*/
}

From source file:ch.vorburger.mariadb4j.DBConfigurationBuilder.java

protected int detectFreePort() {
    try {//from  ww w  .ja va  2  s. co m
        ServerSocket ss = new ServerSocket(0);
        port = ss.getLocalPort();
        ss.setReuseAddress(true);
        ss.close();
        return port;
    } catch (IOException e) {
        // This should never happen
        throw new RuntimeException(e);
    }
}

From source file:se.inera.certificate.proxy.mappings.remote.RemoteDispatcherTest.java

@Before
public void before() throws Exception {
    ServerSocket ss = new ServerSocket(0);
    int serverPort = ss.getLocalPort();
    ss.close();

    TestServer server = new TestServer();
    server.start(serverPort);//  w  ww.j  a v a 2s  .  c  o m

    moduleHostUri = "http://localhost:" + serverPort;
}

From source file:com.twosigma.beaker.core.rest.PluginServiceLocatorRest.java

private static boolean isPortAvailable(int port) {

    ServerSocket ss = null;
    try {//from   www.j a  va2s.c  o m
        InetAddress address = InetAddress.getByName("127.0.0.1");
        ss = new ServerSocket(port, 1, address);
        // ss = new ServerSocket(port);
        ss.setReuseAddress(true);
        return true;
    } catch (IOException e) {
    } finally {
        if (ss != null) {
            try {
                ss.close();
            } catch (IOException e) {
                /* should not be thrown */
            }
        }
    }
    return false;
}