Example usage for java.lang RuntimeException getCause

Introduction

In this page you can find the example usage for java.lang RuntimeException 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:com.rackspacecloud.blueflood.io.serializers.StringSerializerTest.java

@Test(expected = SerializationException.class)
public void testSerializerForStringShouldFail() throws Throwable {
    try {/* w  ww .  j  av  a2s . c o  m*/
        NumericSerializer.serializerFor(String.class);
    } catch (RuntimeException re) {
        throw re.getCause();
    }
}

From source file:com.rackspacecloud.blueflood.io.serializers.astyanax.StringSerializerTest.java

@Test(expected = UnexpectedStringSerializationException.class)
public void testDeserializeStringDoesNotFail() throws Throwable {
    // this is what a string looked like previously.
    try {//from w w w  .j av  a2  s  .  co  m
        String serialized = "AHMWVGhpcyBpcyBhIHRlc3Qgc3RyaW5nLg==";
        ByteBuffer bb = ByteBuffer.wrap(Base64.decodeBase64(serialized.getBytes()));
        Serializers.serializerFor(SimpleNumber.class).fromByteBuffer(bb);
    } catch (RuntimeException ex) {
        throw ex.getCause();
    }
}

From source file:com.rackspacecloud.blueflood.io.serializers.astyanax.StringSerializerTest.java

@Test(expected = SerializationException.class)
public void testCannotRoundtripStringWithNullType() throws Throwable {
    try {//from ww w . j a v  a 2s  .  c om
        String expected = "this is a string";
        ByteBuffer bb = Serializers.serializerFor((Class) null).toByteBuffer(expected);
        String actual = (String) Serializers.serializerFor((Class) null).fromByteBuffer(bb);
        Assert.assertEquals(expected, actual);
    } catch (RuntimeException ex) {
        throw ex.getCause();
    }
}

From source file:com.rackspacecloud.blueflood.io.serializers.StringSerializerTest.java

@Test(expected = UnexpectedStringSerializationException.class)
public void testStringFullSerializationShouldFail() throws Throwable {
    ByteArrayOutputStream baos = serializeString(TEST_STRING);
    ByteBuffer byteBuffer = ByteBuffer.wrap(baos.toByteArray());
    try {/*from w  ww.  j a  v  a  2  s. c o m*/
        NumericSerializer.serializerFor(Object.class).fromByteBuffer(byteBuffer);
    } catch (RuntimeException re) {
        throw re.getCause();
    }
}

From source file:com.frank.search.solr.core.SolrExceptionTranslator.java

@Override
public DataAccessException translateExceptionIfPossible(RuntimeException ex) {
    if (ex.getCause() instanceof SolrServerException) {
        SolrServerException solrServerException = (SolrServerException) ex.getCause();
        if (solrServerException.getCause() instanceof SolrException) {
            SolrException solrException = (SolrException) solrServerException.getCause();
            // solr 4.x moved ParseExecption from org.apache.lucene.queryParser to org.apache.lucene.queryparser.classic
            // therefore compare ShortClassName instead of using instanceof expression
            if (solrException.getCause() != null && ClassUtils.getShortName(solrException.getCause().getClass())
                    .equalsIgnoreCase("ParseException")) {
                return new InvalidDataAccessApiUsageException((solrException.getCause()).getMessage(),
                        solrException.getCause());
            } else {
                ErrorCode errorCode = ErrorCode.getErrorCode(solrException.code());
                switch (errorCode) {
                case NOT_FOUND:
                case SERVICE_UNAVAILABLE:
                case SERVER_ERROR:
                    return new DataAccessResourceFailureException(solrException.getMessage(), solrException);
                case FORBIDDEN:
                case UNAUTHORIZED:
                    return new PermissionDeniedDataAccessException(solrException.getMessage(), solrException);
                case BAD_REQUEST:
                    return new InvalidDataAccessApiUsageException(solrException.getMessage(), solrException);
                case UNKNOWN:
                    return new UncategorizedSolrException(solrException.getMessage(), solrException);
                default:
                    break;
                }//from  w w  w  .  j  a  va2 s . c  o m
            }
        } else if (solrServerException.getCause() instanceof ConnectException) {
            return new DataAccessResourceFailureException(solrServerException.getCause().getMessage(),
                    solrServerException.getCause());
        }
    }
    return null;
}

From source file:org.obm.sync.push.client.SSLContextFactoryTest.java

@Test(expected = EOFException.class)
public void testKeyStoreFailsIfNotPKCS12() throws Throwable {
    InputStream pkcs12Stream = IOUtils.toInputStream("I'm not a pkcs12 key store");
    char[] pkcs12Password = "toto".toCharArray();

    try {/*w  w  w .  j a  v a 2  s .  c o  m*/
        SSLContextFactory.create(pkcs12Stream, pkcs12Password);
    } catch (RuntimeException e) {
        assertThat(e.getCause()).isNotNull();
        throw e.getCause();
    }
}

From source file:org.zalando.jpa.validation.RollbackExceptionTranslator.java

@Override
public DataAccessException translateExceptionIfPossible(final RuntimeException ex) {
    if (ex instanceof RollbackException) {
        final Throwable cause = ex.getCause();
        if (cause instanceof ConstraintViolationException) {
            return new ReportingConstraintViolationException((ConstraintViolationException) cause);
        }/*from   www  .  ja  v  a 2 s . c  o m*/
    }

    return null;
}

From source file:com.example.app.url.shortener.service.URLShortenerService.java

String tryURLShortenOperation(Function<Urlshortener, String> operation, double rate) throws IOException {
    final Stopwatch stopwatch = Stopwatch.createStarted();
    final Urlshortener shortener = createURLShortener();
    final RateLimiter rateLimiter = RateLimiter.create(rate);
    IOException lastException = null;
    int retries = 0;
    while (retries++ < 5) {
        try {/*from  ww w. ja  v a2  s .  c o  m*/
            return operation.apply(shortener);
        } catch (RuntimeException e) {
            if (e.getCause() instanceof IOException)
                lastException = (IOException) e.getCause();
            if (e.getCause() instanceof InterruptedIOException) {
                if (_logger.isDebugEnabled()) {
                    _logger.debug("Could not shorten URL due to connection error. Retry#" + retries
                            + ". Time spent: " + stopwatch, e);
                }
                rateLimiter.acquire();
            } else
                throw e;
        }
    }
    if (lastException != null)
        throw lastException;
    else
        throw new IOException("Unable to shorten URL. Retried " + retries + " times for " + stopwatch);
}

From source file:org.wildfly.security.tool.CredentialStoreCommandInputTest.java

@Test
public void testNullValue() throws Exception {
    String storageLocation = getStoragePathForNewFile();
    String storagePassword = "cspassword";
    String[] aliasNames = { null, "testalias1", null };
    String[] aliasValues = { "secretValue", null, null };

    for (int i = 0; i < aliasNames.length; i++) {
        try {//  w  w w  .  jav  a 2 s .  com
            createStoreAndAddAliasAndCheck(storageLocation, storagePassword, aliasNames[i], aliasValues[i]);
        } catch (RuntimeException e) {
            if (!(e.getCause() instanceof NullPointerException)) {
                Assert.fail("It must fail with NullPointerException.");
            }
        }
    }
}

From source file:ubic.gemma.core.loader.entrez.pubmed.PubMedXMLFetcherTest.java

private void checkCause(RuntimeException e) {
    if (e.getCause() instanceof java.net.ConnectException) {
        PubMedXMLFetcherTest.log.warn("Test skipped due to connection exception");
    } else if (e.getCause() instanceof java.net.UnknownHostException) {
        PubMedXMLFetcherTest.log.warn("Test skipped due to unknown host exception");
    } else if (e.getCause() instanceof IOException && e.getMessage().contains("503")) {
        PubMedXMLFetcherTest.log.warn("Test skipped due to a 503 error from NCBI");
    } else if (e.getCause() instanceof IOException && e.getMessage().contains("502")) {
        PubMedXMLFetcherTest.log.warn("Test skipped due to a 502 error from NCBI");
    } else {//from   w w  w .j  av a2  s .co  m
        throw (e);
    }
}