Example usage for java.lang Exception getCause

Introduction

In this page you can find the example usage for java.lang Exception 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:org.neo4j.ogm.persistence.authentication.AuthenticatingDriverTest.java

@Test
public void testUnauthorizedDriver() {

    session = new SessionFactory(getBaseConfiguration().credentials("", "").build(), "dummy").openSession();

    try (Transaction tx = session.beginTransaction()) {
        tx.commit();//w w  w .j  a va  2  s .co m
        fail("Driver should not have authenticated");
    } catch (Exception rpe) {
        Throwable cause = rpe.getCause();
        while (!(cause instanceof HttpResponseException)) {
            cause = cause.getCause();
        }
        assertThat(cause.getMessage().startsWith("Invalid username or password")).isTrue();
    }
}

From source file:org.neo4j.ogm.persistence.authentication.AuthenticatingDriverTest.java

/**
 * @see issue #35//  w  ww. j  a  va2s  . c  o  m
 */
@Test
public void testInvalidCredentials() {

    session = new SessionFactory(getBaseConfiguration().credentials("neo4j", "invalid_password").build(),
            "dummy").openSession();

    try (Transaction tx = session.beginTransaction()) {
        fail("Driver should not have authenticated");
    } catch (Exception rpe) {
        Throwable cause = rpe.getCause();
        while (!(cause instanceof HttpResponseException)) {
            cause = cause.getCause();
        }
        assertThat(cause.getMessage()).isEqualTo("Invalid username or password.");
    }
}

From source file:com.iisigroup.cap.report.AbstractReportHtmlService.java

@Override
public ByteArrayOutputStream generateReport(Request request) throws CapException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    Writer writer = null;/*from w  ww.  java  2 s  .c o  m*/
    OutputStreamWriter wr = null;
    try {
        Template t = getFmConfg().getConfiguration().getTemplate(getReportDefinition() + REPORT_SUFFIX);
        Map<String, Object> reportData = execute(request);
        wr = new OutputStreamWriter(out,
                getSysConfig().getProperty(ReportParamEnum.defaultEncoding.toString(), DEFAULT_ENCORDING));
        writer = new BufferedWriter(wr);
        t.process(reportData, writer);
    } catch (Exception e) {
        if (e.getCause() != null) {
            throw new CapException(e.getCause(), e.getClass());
        } else {
            throw new CapException(e, e.getClass());
        }
    } finally {
        IOUtils.closeQuietly(wr);
        IOUtils.closeQuietly(writer);
        IOUtils.closeQuietly(out);
    }
    return out;
}

From source file:org.esigate.HttpErrorPage.java

public static CloseableHttpResponse generateHttpResponse(Exception exception) {
    if (exception instanceof HttpHostConnectException) {
        return generateHttpResponse(HttpStatus.SC_BAD_GATEWAY, "Connection refused");
    } else if (exception instanceof ConnectionPoolTimeoutException) {
        return generateHttpResponse(HttpStatus.SC_GATEWAY_TIMEOUT, "Connection pool timeout");
    } else if (exception instanceof ConnectTimeoutException) {
        return generateHttpResponse(HttpStatus.SC_GATEWAY_TIMEOUT, "Connect timeout");
    } else if (exception instanceof SocketTimeoutException) {
        return generateHttpResponse(HttpStatus.SC_GATEWAY_TIMEOUT, "Socket timeout");
    } else if (exception instanceof SocketException) {
        return generateHttpResponse(HttpStatus.SC_BAD_GATEWAY, "Socket Exception");
    } else if (exception instanceof ClientProtocolException) {
        String message = exception.getMessage();
        if (message == null && exception.getCause() != null) {
            message = exception.getCause().getMessage();
        }/*from w  w  w  .  j a  va2s  .com*/
        return generateHttpResponse(HttpStatus.SC_BAD_GATEWAY, "Protocol error: " + message);
    } else {
        LOG.error("Error retrieving URL", exception);
        return generateHttpResponse(HttpStatus.SC_BAD_GATEWAY, "Error retrieving URL");
    }
}

From source file:rascal.AssertThrowsWithCause.java

@Override
protected void checkExceptionExpectations(Exception actualException) {
    super.checkExceptionExpectations(actualException);
    if (actualException.getCause() == null
            || !getExpectedCauseException().isAssignableFrom(actualException.getCause().getClass())) {
        throw new AssertionFailedError(String.format("Should have thrown exception with cause [%s]",
                getExpectedCauseException().getName()));
    }//  w  w w  . j a  v  a2s.c o m
}

From source file:com.nandhootoo.services.DepartmentServiceImpl.java

public void deleteKey(Integer id) {
    try {/*from w w  w. j  a va2s  .  co m*/
        String hqlDelete = "delete Department where id = :idString ";
        int deletedEntries = entityManager.createQuery(hqlDelete).setParameter("idString", id).executeUpdate();
    } catch (Exception ex) {
        throw (RuntimeException) ex.getCause();
    }
}

From source file:com.nandhootoo.services.IssueServiceImpl.java

public void deleteKey(Integer id) {
    try {/*from www  .j  av a2 s . co  m*/
        String hqlDelete = "delete Issue where id = :idString ";
        int deletedEntries = entityManager.createQuery(hqlDelete).setParameter("idString", id).executeUpdate();
    } catch (Exception ex) {
        throw (RuntimeException) ex.getCause();
    }
}

From source file:com.nandhootoo.services.NoteServiceImpl.java

public void deleteKey(Integer id) {
    try {/* w  w  w .j a  va 2s. c o  m*/
        String hqlDelete = "delete Note where id = :idString ";
        int deletedEntries = entityManager.createQuery(hqlDelete).setParameter("idString", id).executeUpdate();
    } catch (Exception ex) {
        throw (RuntimeException) ex.getCause();
    }
}

From source file:com.nandhootoo.services.ProductServiceImpl.java

public void deleteKey(Integer id) {
    try {/*  ww  w .  j a v a2  s .  c  o m*/
        String hqlDelete = "delete Product where id = :idString ";
        int deletedEntries = entityManager.createQuery(hqlDelete).setParameter("idString", id).executeUpdate();
    } catch (Exception ex) {
        throw (RuntimeException) ex.getCause();
    }
}

From source file:com.nandhootoo.services.StatusServiceImpl.java

public void deleteKey(Integer id) {
    try {//from   w  w w.j a va 2  s. c  om
        String hqlDelete = "delete Status where id = :idString ";
        int deletedEntries = entityManager.createQuery(hqlDelete).setParameter("idString", id).executeUpdate();
    } catch (Exception ex) {
        throw (RuntimeException) ex.getCause();
    }
}