Example usage for java.lang.reflect InvocationTargetException getCause

Introduction

In this page you can find the example usage for java.lang.reflect InvocationTargetException getCause.

Prototype

public Throwable getCause()

Source Link

Document

Returns the cause of this exception (the thrown target exception, which may be null ).

Usage

From source file:com.cloudera.dataflow.hadoop.WritableCoder.java

@Override
public T decode(InputStream inStream, Context context) throws IOException {
    try {/*w ww.j  a  v  a2s  .co  m*/
        T t = type.getConstructor().newInstance();
        t.readFields(new DataInputStream(inStream));
        return t;
    } catch (NoSuchMethodException | InstantiationException | IllegalAccessException e) {
        throw new CoderException("unable to deserialize record", e);
    } catch (InvocationTargetException ite) {
        throw new CoderException("unable to deserialize record", ite.getCause());
    }
}

From source file:org.pentaho.proxy.creators.userdatailsservice.ProxyUserDetailsServiceTest.java

@Test
public void testNoUserDetailsProxyWrapper() {

    Object wrappedObject = new ProxyUserDetailsService(mockUserDetailsService);

    Assert.assertNotNull(wrappedObject);

    Method loadUserByUsernameMethod = ReflectionUtils.findMethod(wrappedObject.getClass(), "loadUserByUsername",
            String.class);

    try {// w  ww  . j  av a2 s.  c o m
        loadUserByUsernameMethod.invoke(wrappedObject, MOCK_USERNAME_NOT_EXISTS);
        Assert.fail();

    } catch (InvocationTargetException e) {
        Assert.assertTrue(e.getCause() instanceof UsernameNotFoundException);
    } catch (Throwable t) {
        logger.error(t.getMessage(), t);
        Assert.fail();
    }

    try {
        loadUserByUsernameMethod.invoke(wrappedObject, MOCK_USERNAME_NOT_EXISTS_RETURNS_NULL);
        Assert.fail();

    } catch (InvocationTargetException e) {
        Assert.assertTrue(e.getCause() instanceof UsernameNotFoundException);
    } catch (Throwable t) {
        logger.error(t.getMessage(), t);
        Assert.fail();
    }
}

From source file:com.puppycrawl.tools.checkstyle.checks.NewlineAtEndOfFileCheckTest.java

@Test
public void testWrongSeparatorLength() throws Exception {
    NewlineAtEndOfFileCheck check = new NewlineAtEndOfFileCheck();
    final DefaultConfiguration checkConfig = createCheckConfig(NewlineAtEndOfFileCheck.class);
    check.configure(checkConfig);//  ww  w .  jav a  2 s.c  o  m

    Method method = NewlineAtEndOfFileCheck.class.getDeclaredMethod("endsWithNewline", RandomAccessFile.class);
    method.setAccessible(true);
    RandomAccessFile file = mock(RandomAccessFile.class);
    when(file.length()).thenReturn(2000000L);
    try {
        method.invoke(new NewlineAtEndOfFileCheck(), file);
    } catch (InvocationTargetException ex) {
        assertTrue(ex.getCause() instanceof IOException);
        if (System.getProperty("os.name").toLowerCase(ENGLISH).startsWith("windows")) {
            assertEquals("Unable to read 2 bytes, got 0", ex.getCause().getMessage());
        } else {
            assertEquals("Unable to read 1 bytes, got 0", ex.getCause().getMessage());
        }
    }
}

From source file:libepg.common.descriptor.Descriptors.java

public Descriptor getSERVICE_DESCRIPTOR() {
    try {/*w  w  w.  ja  v a  2s  .c  o  m*/
        return init(this.SERVICE_DESCRIPTOR_BYTE);
    } catch (InvocationTargetException ex) {
        LOG.fatal(ex.getCause());
    }
    return null;
}

From source file:libepg.common.descriptor.Descriptors.java

public Descriptor getSHORT_EVENT_DESCRIPTOR() {
    try {/*from  w w  w .  j  a  v  a2s .  com*/
        return init(this.SERVICE_DESCRIPTOR_BYTE);
    } catch (InvocationTargetException ex) {
        LOG.fatal(ex.getCause());
    }
    return null;
}

From source file:libepg.common.descriptor.Descriptors.java

public Descriptor getEXTENDED_EVENT_DESCRIPTOR() {
    try {/*from   ww  w  .  ja  v  a 2  s  .c  o  m*/
        return init(this.EXTENDED_EVENT_DESCRIPTOR_BYTE);
    } catch (InvocationTargetException ex) {
        LOG.fatal(ex.getCause());
    }
    return null;
}

From source file:libepg.common.descriptor.Descriptors.java

public Descriptor getDIGITAL_COPY_CONTROL_DESCRIPTOR() {
    try {//  w  w w.j  av a 2s . c o m
        return init(this.DIGITAL_COPY_CONTROL_DESCRIPTOR_BYTE);
    } catch (InvocationTargetException ex) {
        LOG.fatal(ex.getCause());
    }
    return null;
}

From source file:libepg.common.descriptor.Descriptors.java

public Descriptor getLOGO_TRANSMISSION_DESCRIPTOR() {
    try {/*from  w ww. j a  v  a  2  s  .c o m*/
        return init(this.LOGO_TRANSMISSION_DESCRIPTOR_BYTE);
    } catch (InvocationTargetException ex) {
        LOG.fatal(ex.getCause());
    }
    return null;
}

From source file:libepg.common.descriptor.Descriptors.java

public Descriptor getCONTENT_DESCRIPTOR() {
    try {//from   ww w. j  a v  a  2  s  .  c o  m
        return init(this.CONTENT_DESCRIPTOR_BYTE);
    } catch (InvocationTargetException ex) {
        LOG.fatal(ex.getCause());
    }
    return null;
}

From source file:org.apache.camel.component.bean.BeanInvocation.java

/**
 * This causes us to invoke the endpoint Pojo using reflection.
 *
 * @param pojo     the bean on which to perform this invocation
 * @param exchange the exchange carrying the method invocation
 *///from w ww  . j  av a 2 s . c  o m
public void invoke(Object pojo, Exchange exchange) {
    try {
        if (LOG.isTraceEnabled()) {
            LOG.trace("Invoking method: " + getMethod() + " with args: " + getArgs());
        }
        Object response = getMethod().invoke(pojo, getArgs());
        if (LOG.isTraceEnabled()) {
            LOG.trace("Got response: " + response);
        }
        exchange.getOut().setBody(response);
    } catch (InvocationTargetException e) {
        exchange.setException(ObjectHelper.wrapRuntimeCamelException(e.getCause()));
    } catch (Exception e) {
        throw ObjectHelper.wrapRuntimeCamelException(e);
    }
}