Example usage for java.io IOException getCause

Introduction

In this page you can find the example usage for java.io IOException getCause.

Prototype

public synchronized Throwable getCause() 

Source Link

Document

Returns the cause of this throwable or null if the cause is nonexistent or unknown.

Usage

From source file:myproject.Model.Message.CommonMessages.DeleteDirectoryMessage.java

@Override
public void executeMessage(AbstractClient client) throws Throwable {
    try {/*from  w  w w.  j a  va  2 s  . co  m*/
        FileUtils.deleteDirectory(node.getValue());
        Object[][] args = new Object[][] { { node } };
        AbstractMessage message = new FillDeletedFilesInfoMessage(args);
        client.sendMessage(message);
    } catch (IOException e) {
        Object[][] args = new Object[][] { { e.getMessage(), e.getCause() } };
        AbstractMessage message = new ExceptionMessage("DeleteDirectoryMessage", args);
        client.sendMessage(message);
    }
}

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From source file:com.hurence.logisland.serializer.BytesArraySerializer.java

public void serialize(OutputStream objectDataOutput, Record record) {
    Field f = record.getField(FieldDictionary.RECORD_VALUE);
    if (f != null && f.isSet() && f.getType().equals(FieldType.BYTES)) {
        try {//from w ww  . j a  v a 2 s  . c  o m
            objectDataOutput.write((byte[]) record.getField(FieldDictionary.RECORD_VALUE).getRawValue());
        } catch (IOException ioe) {
            throw new RecordSerializationException(ioe.getMessage(), ioe.getCause());
        }
    }
}

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From source file:org.yukung.following2ldr.command.AbstractCommand.java

public void init() {
    log.info("?" + getCommandName() + "???");

    if (config == null) {
        config = new Properties();
        InputStream in = getClass().getResourceAsStream(CONFIG_FILE_PATH);
        try {/*from   w ww  .j  av a2 s  .  c o  m*/
            if (in == null) {
                throw new FileNotFoundException("?????");
            }
            config.load(in);
        } catch (IOException e) {
            log.error(e.getMessage(), e.getCause());
        } finally {
            try {
                in.close();
            } catch (IOException e) {
                log.error(e);
            }
        }
    }
}

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From source file:ch.sourcepond.maven.plugin.jenkins.process.xslt.TransformerInputStreamTest.java

/**
 * @throws Exception//from w w w  .  java 2 s. c o  m
 */
@Test
public void verifyReadExceptionOccurred() throws Exception {
    final TransformerException expected = new TransformerException(ANY_MESSAGE);
    doThrow(expected).when(transformer).transform(input, output);
    try {
        impl.read();
        fail("Exception expected");
    } catch (final IOException e) {
        assertSame(expected, e.getCause());
    }
}

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From source file:gobblin.runtime.cli.PublicMethodsCliObjectFactoryTest.java

@Test
public void test() throws Exception {
    MyFactory factory = new MyFactory();
    MyObject object;/*from w ww .  j  av a  2  s. c o m*/

    try {
        // Try to build object with missing expected argument.
        object = factory.buildObject(new String[] {}, 0, false, "usage");
        Assert.fail();
    } catch (IOException exc) {
        Assert.assertTrue(exc.getCause() instanceof ArrayIndexOutOfBoundsException);
        // Expected
    }

    object = factory.buildObject(new String[] { "required" }, 0, false, "usage");
    Assert.assertEquals(object.required, "required");
    Assert.assertNull(object.string1);
    Assert.assertNull(object.string2);

    object = factory.buildObject(new String[] { "-setString1", "str1", "required" }, 0, false, "usage");
    Assert.assertEquals(object.required, "required");
    Assert.assertEquals(object.string1, "str1");
    Assert.assertNull(object.string2);

    object = factory.buildObject(new String[] { "-foo", "bar", "required" }, 0, false, "usage");
    Assert.assertEquals(object.required, "required");
    Assert.assertEquals(object.string2, "bar");
    Assert.assertNull(object.string1);

    object = factory.buildObject(new String[] { "-foo", "bar", "-setString1", "str1", "required" }, 0, false,
            "usage");
    Assert.assertEquals(object.required, "required");
    Assert.assertEquals(object.string2, "bar");
    Assert.assertEquals(object.string1, "str1");
}

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From source file:org.apache.hadoop.hbase.regionserver.TestRegionServerHostname.java

@Test(timeout = 30000)
public void testInvalidRegionServerHostnameAbortsServer() throws Exception {
    final int NUM_MASTERS = 1;
    final int NUM_RS = 1;
    String invalidHostname = "hostAddr.invalid";
    TEST_UTIL.getConfiguration().set(HRegionServer.RS_HOSTNAME_KEY, invalidHostname);
    try {/*from  www .  j  ava2 s.c om*/
        TEST_UTIL.startMiniCluster(NUM_MASTERS, NUM_RS);
    } catch (IOException ioe) {
        Throwable t1 = ioe.getCause();
        Throwable t2 = t1.getCause();
        assertTrue(t1.getMessage() + " - " + t2.getMessage(),
                t2.getMessage().contains("Failed resolve of " + invalidHostname)
                        || t2.getMessage().contains("Problem binding to " + invalidHostname));
        return;
    } finally {
        TEST_UTIL.shutdownMiniCluster();
    }
    assertTrue("Failed to validate against invalid hostname", false);
}

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From source file:com.proofpoint.event.collector.combiner.S3CombineObjectMetadataStore.java

private CombinedGroup readMetadataFile(EventPartition eventPartition, String sizeName) {
    URI metadataFile = toMetadataLocation(eventPartition, sizeName);
    String json;//from   w w  w  .ja  v  a  2s  . c om
    try {
        json = new S3InputSupplier(s3Service, metadataFile).asCharSource(Charsets.UTF_8).read();
    } catch (IOException e) {
        if (e.getCause() instanceof AmazonS3Exception) {
            if ("NoSuchKey".equals(((AmazonS3Exception) e.getCause()).getErrorCode())) {
                return null;
            }
        }
        throw new RuntimeException(
                "Could not load metadata at " + metadataFile + " file for " + eventPartition + " " + sizeName);
    }
    try {
        return jsonCodec.fromJson(json);
    } catch (IllegalArgumentException e) {
        throw new RuntimeException(
                "Metadata at " + metadataFile + " file for " + eventPartition + " " + sizeName + " is corrupt");
    }
}

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From source file:be.solidx.hot.utils.AbstractHttpDataDeserializer.java

@Override
public Object processRequestData(byte[] data, String contentType) {
    MediaType ct = MediaType.parseMediaType(contentType);

    if (LOGGER.isDebugEnabled())
        LOGGER.debug("Content-type: " + contentType);

    Charset charset = ct.getCharSet() == null ? Charset.forName("UTF-8") : ct.getCharSet();

    // Subtypes arre used because of possible encoding definitions
    if (ct.getSubtype().equals(MediaType.APPLICATION_OCTET_STREAM.getSubtype())) {
        return data;
    } else if (ct.getSubtype().equals(MediaType.APPLICATION_JSON.getSubtype())) {
        try {// w w w. ja  v a2s .  c  o m
            return fromJSON(data);
        } catch (IOException e) {
            throw new RuntimeException(e.getMessage(), e.getCause());
        }
    } else if (ct.getSubtype().equals(MediaType.APPLICATION_XML.getSubtype())) {
        try {
            return toXML(data, ct.getCharSet() == null ? Charset.forName("UTF-8") : ct.getCharSet());
        } catch (Exception e) {
            throw new RuntimeException(e.getMessage(), e.getCause());
        }
    } else if (ct.getSubtype().equals(MediaType.APPLICATION_FORM_URLENCODED.getSubtype())) {
        String decoded;
        try {
            decoded = URLDecoder.decode(new String(data, charset), charset.toString());
        } catch (Exception e) {
            throw new RuntimeException(e.getMessage(), e.getCause());
        }
        return fromFormUrlEncoded(decoded);
    } else {
        return new String(data, ct.getCharSet() == null ? Charset.forName("UTF-8") : ct.getCharSet());
    }
}

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From source file:ch.cyberduck.core.b2.B2WriteFeatureTest.java

@Test
public void testWriteChecksumFailure() throws Exception {
    final B2Session session = new B2Session(new Host(new B2Protocol(), new B2Protocol().getDefaultHostname(),
            new Credentials(System.getProperties().getProperty("b2.user"),
                    System.getProperties().getProperty("b2.key"))));
    session.open(new DisabledHostKeyCallback());
    session.login(new DisabledPasswordStore(), new DisabledLoginCallback(), new DisabledCancelCallback());
    final Path bucket = new Path("test-cyberduck", EnumSet.of(Path.Type.directory, Path.Type.volume));
    final Path file = new Path(bucket, UUID.randomUUID().toString(), EnumSet.of(Path.Type.file));
    final TransferStatus status = new TransferStatus();
    final byte[] content = RandomUtils.nextBytes(1);
    status.setLength(content.length);//  w ww . j a  v  a 2s  .c o  m
    status.setChecksum(Checksum.parse("da39a3ee5e6b4b0d3255bfef95601890afd80709"));
    final HttpResponseOutputStream<BaseB2Response> out = new B2WriteFeature(session).write(file, status,
            new DisabledConnectionCallback());
    IOUtils.write(content, out);
    try {
        out.close();
        fail();
    } catch (IOException e) {
        assertTrue(e.getCause() instanceof ChecksumException);
    } finally {
        session.close();
    }
}

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From source file:org.apache.hadoop.fs.http.client.HttpFSFileSystem.java

/**
 * Validates the status of an <code>HttpURLConnection</code> against an
 * expected HTTP status code. If the current status code is not the expected
 * one it throws an exception with a detail message using Server side error
 * messages if available./*from  w w  w. j  a va2s  . c om*/
 * 
 * @param conn
 *            the <code>HttpURLConnection</code>.
 * @param expected
 *            the expected HTTP status code.
 * 
 * @throws IOException
 *             thrown if the current status code does not match the expected
 *             one.
 */
private static void validateResponse(HttpURLConnection conn, int expected) throws IOException {
    int status = conn.getResponseCode();
    if (status != expected) {
        try {
            JSONObject json = (JSONObject) jsonParse(conn);
            json = (JSONObject) json.get(ERROR_JSON);
            String message = (String) json.get(ERROR_MESSAGE_JSON);
            String exception = (String) json.get(ERROR_EXCEPTION_JSON);
            String className = (String) json.get(ERROR_CLASSNAME_JSON);

            try {
                ClassLoader cl = HttpFSFileSystem.class.getClassLoader();
                Class klass = cl.loadClass(className);
                Constructor constr = klass.getConstructor(String.class);
                throw (IOException) constr.newInstance(message);
            } catch (IOException ex) {
                throw ex;
            } catch (Exception ex) {
                throw new IOException(MessageFormat.format("{0} - {1}", exception, message));
            }
        } catch (IOException ex) {
            if (ex.getCause() instanceof IOException) {
                throw (IOException) ex.getCause();
            }
            throw new IOException(
                    MessageFormat.format("HTTP status [{0}], {1}", status, conn.getResponseMessage()));
        }
    }
}

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