Example usage for java.lang InterruptedException toString

List of usage examples for java.lang InterruptedException toString

Introduction

In this page you can find the example usage for java.lang InterruptedException toString.

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:org.smartfrog.avalanche.client.sf.exec.simple.StartComponent.java

public void stopApplication() throws IOException, InterruptedException {
    readOutput();//from   www. j  ava 2 s .co  m
    try {
        proc.destroy();
        proc.waitFor();
        log.debug("Destroyed Process " + command + " forcibly");

        stdInput.close();
        stdError.close();
        log.info(componentName + " : Process exited with return value " + proc.exitValue());
    } catch (IOException ioe) {
        log.error("Unable to close InputStream and ErrorStream for " + command, ioe);
        throw new IOException(ioe.toString());
    } catch (IllegalThreadStateException ite) {
        log.error("Unable to kill the process " + command, ite);
        throw new IllegalStateException(ite.toString());
    } catch (InterruptedException ie) {
        log.error("Interrupted. Waiting for process " + command + " to die", ie);
        throw new InterruptedException(ie.toString());
    }
}

From source file:org.j4me.collections.CubbyHole.java

/**
     * Tests that a cubby hole stores exactly one object.  Thread synchronization
     * is not covered by this test case.
     *///  w  ww.  j a va 2  s  . c o  m
    public void testBasics() {
        try {
            CubbyHole cubby = new CubbyHole();

            // Very there is nothing in the empty cubby hole.
            boolean isEmpty = cubby.empty();
            assertTrue("The cubby hole is empty.", isEmpty);

            Object peek = cubby.peek();
            assertNull("Nothing comes from peaking into an empty cubby hole.", peek);

            // Put something into the cubby hole.
            Integer i = new Integer(13);
            cubby.set(i);

            isEmpty = cubby.empty();
            assertFalse("The cubby hole has something in it.", isEmpty);

            peek = cubby.peek();
            assertSame("The cubby hole correctly stored our object.", i, peek);

            Object get = cubby.get();
            assertSame("Got the object stored in the cubby.", i, get);

            // The cubby hole should once again be empty.
            isEmpty = cubby.empty();
            assertTrue("The cubby hole is empty again.", isEmpty);

            peek = cubby.peek();
            assertNull("Nothing comes from peaking into the empty again cubby hole.", peek);

            // Put several objects into the cubby hole before taking one out.
            Integer i1 = new Integer(1);
            Integer i2 = new Integer(2);
            Integer i3 = new Integer(3);

            get = cubby.set(i1);
            assertNull("Nothing returned from empty cubby hole.", get);

            get = cubby.set(i2);
            assertSame("Old data i1 returned from cubby hole.", i1, get);

            get = cubby.set(i3);
            assertSame("Old data i2 returned from cubby hole.", i2, get);

            get = cubby.get();
            assertSame("Newest data is in cubby hole.", i3, get);
        } catch (InterruptedException e) {
            fail(e.toString());
        }
    }

From source file:com.mdsh.test.media.encoding.process.AbstractProcess.java

/**
 * Waits for the given thread to end./*ww  w .  jav  a2s .  c  om*/
 * <p>Note: InterruptedExceptions are caught and logged,
 * but otherwise ignored.
 * @param thread
 */
protected void waitForThread(final Thread thread) {
    try {
        thread.join();
    } catch (final InterruptedException e) {
        getLogger().debug("waiting for thread was interrupted: {}", e.toString(), e);
    }
}

From source file:uk.co.modularaudio.util.atomicio.unix.UnixAtomicFileUtilities.java

/**
 * <P>/*from   w  w  w  . j  a  v a 2  s  .  co  m*/
 * Use mv to move the file to its new name. On Unix MV is guaranteed to be
 * atomic (on the same partition).
 * </P>
 * <P>
 * <B>All paths should be ABSOLUTE, and must be on the same partition - and
 * working that out is left to the calling code.</B>
 * </P>
 *
 * @see uk.co.modularaudio.util.atomicio.AtomicFileUtilities#moveFile(String,
 *      String)
 */
@Override
public boolean moveFile(final String fromPath, final String toPath) throws IOException {
    boolean retVal = false;

    final File fromFile = new File(fromPath);
    final File toFile = new File(toPath);
    if (fromFile.getParentFile().getPath().equals(toFile.getParentFile().getPath())) {
        // Do java rename which is atomic if parent dirs are the same
        retVal = fromFile.renameTo(toFile);
    } else {

        if (fromPath == null || fromPath.equals("")) {
            final String msg = "AtomicFileUtilities does not support a NULL fromPath for copy.";
            log.error(msg);
            throw new IOException(msg);
        }

        if (toPath == null || toPath.equals("")) {
            final String msg = "AtomicFileUtilities does not support a NULL toPath for copy.";
            log.error(msg);
            throw new IOException(msg);
        }

        final String cmdArray[] = new String[3];
        cmdArray[0] = mvLocation;
        cmdArray[1] = fromPath;
        cmdArray[2] = toPath;

        // Simple system call. Or at least it would be simple, if we knew
        // where
        // the binary lives _all_ the time.
        final Runtime runtime = Runtime.getRuntime();
        final Process executor = runtime.exec(cmdArray);
        try {
            executor.waitFor();
            final int exitValue = executor.exitValue();

            if (exitValue != 0) {
                throw new IOException("Bad return value from UNIX " + mvLocation + ": " + exitValue);
            } else {
                retVal = true;
            }
        } catch (final InterruptedException ie) {
            final String errMsg = "Error waiting for mv child process to complete: " + ie.toString();
            log.error(errMsg);
            throw new IOException(errMsg);
        }
    }
    return retVal;
}

From source file:uk.co.modularaudio.util.pooling.forkexec.ChildProcessExecutor.java

public void close() throws IOException {
    boolean finished = false;
    boolean wasError = false;

    while (!finished) {
        try {/*from   w  w  w. j  a va2 s  .c o m*/
            // Check for the exit value
            exitValue = this.process.exitValue();
            if (exitValue != 0) {
                wasError = true;
            }
            finished = true;
        } catch (final IllegalThreadStateException itse) {
            try {
                Thread.sleep(WAIT_FOR_DEATH_SLEEP_MILLIS);
            } catch (final InterruptedException ie) {
                final String msg = "Caught interruption in waiting for sub-process death: " + ie.toString();
                log.warn(msg, ie);
            }
        }
    }
    try {
        inputStream.close();
    } catch (final Exception e) {
    }
    ;
    try {
        outputStream.close();
    } catch (final Exception e) {
    }
    ;
    try {
        errorStream.close();
    } catch (final Exception e) {
    }
    ;
    try {
        process.destroy();
    } catch (final Exception e) {
        throw new IOException("Error destroying child process: " + e.toString());
    }
    inputStream = null;
    outputStream = null;
    errorStream = null;
    if (wasError) {
        throw new IOException("Bad return code from exit() of the sub-process: " + exitValue);
    }
}

From source file:com.mdsh.test.media.encoding.process.AbstractProcess.java

/**
 * Waits for the given process to end.//from w  w w .  j a v a  2  s . c o m
 * <p>Warning: will throw an IOException if an InterruptedException
 * is caught.
 * @param process
 * @throws IOException when the process exit value is non-zero or when
 * the current thread is interrupted before the process has ended.
 */
protected void waitForProcess(final Process process) throws IOException {
    try {
        process.waitFor();
    } catch (final InterruptedException e) {
        throw new IOException("interrupted while waiting for process: " + e.toString(), e);
    }

    final int ret = process.exitValue();

    if (0 != ret)
        throw new IOException("precess exit value was: " + ret);
}

From source file:org.apache.sqoop.mapreduce.mainframe.TestMainframeDatasetFTPRecordReader.java

@Test
public void testReadPartOfData() {
    try {//from  w  w w  . jav a  2 s . co  m
        mfDFTPRR.initialize(mfDIS, context);
        Assert.assertTrue("Retrieve of dataset", mfDFTPRR.nextKeyValue());
        Assert.assertEquals("Key should increase by records", 1, mfDFTPRR.getCurrentKey().get());
        Assert.assertEquals("Read value by line and by dataset", "123", mfDFTPRR.getCurrentValue().toString());
        Assert.assertEquals("Get progress according to left dataset", mfDFTPRR.getProgress(), (float) 0.5,
                0.02);
    } catch (IOException ioe) {
        fail("Got IOException: " + ioe.toString());
    } catch (InterruptedException ie) {
        fail("Got InterruptedException: " + ie.toString());
    }
}

From source file:org.apache.sqoop.mapreduce.mainframe.TestMainframeDatasetFTPRecordReader.java

@Test
public void testFTPNotComplete() {
    try {//from  w w  w .  j  a v a  2  s . c  o  m
        mfDIS = new MainframeDatasetInputSplit();
        mfDIS.addDataset("NotComplete");
        mfDFTPRR.initialize(mfDIS, context);
        Assert.assertTrue("Retrieve of dataset", mfDFTPRR.nextKeyValue());
        when(mockFTPClient.completePendingCommand()).thenReturn(false);
        mfDFTPRR.nextKeyValue();
    } catch (IOException ioe) {
        Assert.assertEquals("java.io.IOException: IOException during data transfer: "
                + "java.io.IOException: Failed to complete ftp command.", ioe.toString());
    } catch (InterruptedException ie) {
        fail("Got InterruptedException: " + ie.toString());
    }
}

From source file:net.lightbody.bmp.proxy.jetty.http.nio.ByteBufferInputStream.java

private synchronized boolean waitForContent() throws InterruptedIOException {
    if (_buffer != null) {
        if (_buffer.hasRemaining())
            return true;

        // recycle buffer
        recycle(_buffer);/*from  w ww. j  a v  a  2s  .c om*/
        _buffer = null;
    }

    while (!_closed && LazyList.size(_buffers) == 0) {
        try {
            this.wait(_timeout);
        } catch (InterruptedException e) {
            log.debug(e);
            throw new InterruptedIOException(e.toString());
        }
    }

    if (_closed)
        return false;

    if (LazyList.size(_buffers) == 0)
        throw new SocketTimeoutException();

    _buffer = (ByteBuffer) LazyList.get(_buffers, 0);
    _buffers = LazyList.remove(_buffers, 0);

    return true;
}

From source file:es.emergya.bbdd.dao.test.UsuarioHomeTest.java

@Test
public void testMuchosThreadsALaVezYCruzaLosDedos() {
    Hilo hilo1 = new Hilo();
    hilo1.start();/*ww  w. ja  v a 2s.  co m*/

    Hilo hilo2 = new Hilo();
    hilo2.start();

    Hilo hilo3 = new Hilo();
    hilo3.start();

    Hilo hilo4 = new Hilo();
    hilo4.start();

    Random r = new Random();
    for (int i = 0; i < 20; i++) {
        System.out.println("Vuelta numero " + i + " con " + getTotal() + " usuarios.");
        try {
            Thread.sleep((int) (500));
        } catch (InterruptedException e) {
            fail(e.toString());
        }
        synchronized (total) {
            List<Usuario> usuarios = usuarioHome.getAll();
            for (Usuario u : usuarios)
                if (r.nextBoolean())
                    if (!u.getNombreUsuario().equals("emergya"))
                        usuarioHome.delete(u);

            for (int j = 0; j < 3; j++) {
                Usuario u = new Usuario();
                u.setNombre("usuario " + System.currentTimeMillis());
                u.setNombreUsuario("nombre " + System.currentTimeMillis());
                u.setApellidos("apellidos");
                u.setHabilitado(r.nextBoolean());
                u.setAdministrador(r.nextBoolean());
                usuarioHome.saveOrUpdate(u);
            }

            total = usuarioHome.getTotal();
        }
    }

    if (error)
        fail("error en la concurrencia");
    System.out.println(contador + " comprobaciones.");
}