Example usage for java.lang Exception getCause

List of usage examples for java.lang Exception getCause

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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:com.nextdoor.bender.ipc.es.ElasticSearchTransporterTest.java

@Test(expected = TransportException.class)
public void testErrorsResponse() throws TransportException, IOException {
    byte[] respPayload = getResponse().getBytes(StandardCharsets.UTF_8);

    HttpClient client = getMockClientWithResponse(respPayload, ContentType.APPLICATION_JSON, HttpStatus.SC_OK);
    ElasticSearchTransport transport = new ElasticSearchTransport(client, false);

    try {/*w  w w.  j  ava 2  s . c  o  m*/
        transport.sendBatch("foo".getBytes());
    } catch (Exception e) {
        assertEquals("es index failure count is 1", e.getCause().getMessage());
        throw e;
    }
}

From source file:com.nextdoor.bender.ipc.es.ElasticSearchTransporterTest.java

@Test(expected = TransportException.class)
public void testRetries() throws Exception {
    byte[] respPayload = getResponse().getBytes(StandardCharsets.UTF_8);

    HttpClient client = getMockClientWithResponse(respPayload, ContentType.APPLICATION_JSON, HttpStatus.SC_OK);
    ElasticSearchTransport transport = new ElasticSearchTransport(client, "", false, 3, 10);

    try {/*from w  w  w .  j  av a2 s  .com*/
        transport.sendBatch("foo".getBytes());
    } catch (Exception e) {
        assertEquals("es index failure count is 1", e.getCause().getMessage());
        throw e;
    }
}

From source file:eu.europa.ec.markt.dss.signature.token.Pkcs12SignatureToken.java

@Override
public List<DSSPrivateKeyEntry> getKeys() throws KeyStoreException {

    List<DSSPrivateKeyEntry> list = new ArrayList<DSSPrivateKeyEntry>();

    InputStream input = null;/*from  w  ww  .  ja va  2 s . co  m*/
    try {
        KeyStore keyStore = KeyStore.getInstance("PKCS12");

        if (pkcs12Data != null) {
            input = new ByteArrayInputStream(pkcs12Data);
        } else {
            input = new FileInputStream(pkcs12File);
        }

        keyStore.load(input, password);
        PasswordProtection pp = new KeyStore.PasswordProtection(password);
        Enumeration<String> aliases = keyStore.aliases();
        while (aliases.hasMoreElements()) {

            String alias = aliases.nextElement();
            if (keyStore.isKeyEntry(alias)) {

                PrivateKeyEntry entry = (PrivateKeyEntry) keyStore.getEntry(alias, pp);
                list.add(new KSPrivateKeyEntry(entry));
            }
        }
    } catch (Exception e) {
        if (e.getCause() instanceof BadPaddingException) {
            throw new BadPasswordException(MSG.PKCS12_BAD_PASSWORD);
        }
        throw new KeyStoreException(
                "Can't initialize Sun PKCS#12 security provider. Reason: " + getCauseMessage(e), e);
    } finally {
        DSSUtils.closeQuietly(input);
    }
    return list;
}

From source file:eu.liveGov.libraries.livegovtoolkit.helper.UserInformationHelper.java

@Override
public void webcallReady(HttpResponse response) {
    if (response != null && response.getStatusLine().getStatusCode() == 200) {
        try {//from w w  w .j a  va  2s.c om
            Gson gson = new Gson();
            InputStream is = response.getEntity().getContent();
            JsonReader jr = new JsonReader(new InputStreamReader(is));
            UserInformation result = gson.fromJson(jr, UserInformation.class);
            saveAnonymousUserId(_context, result.getAnonymousUserId());
            UserInformation currentUI = loadUserInformartion(_context, false);
            currentUI.setAnonymousUserId(result.getAnonymousUserId());

        } catch (Exception e) {
            logger.error("webcallReady; Exception: {}", e.getCause());
        }
        getUserInfoQuestionaire(_context);
    } else {
        if (response == null) {
            logger.error("webcallReady;  No internet");
        } else {
            logger.error("webcallReady; http statuscode: {}", response.getStatusLine().getStatusCode());
        }
    }
    sendAnonymousUpdated();
}

From source file:org.jfrog.teamcity.server.global.ArtifactoryGlobalServerConfigController.java

private void handleConnectionException(ActionErrors errors, String url, Exception e) {
    Throwable throwable = e.getCause();
    String errorMessage;
    if (throwable != null) {
        errorMessage = e.getMessage() + " (" + throwable.getClass().getCanonicalName() + ")";
    } else {/* w w  w. j  av  a2 s.  c o  m*/
        errorMessage = e.getClass().getCanonicalName() + ": " + e.getMessage();
    }
    errors.addError("errorConnection", errorMessage);
    Loggers.SERVER.error("Error while testing the connection to Artifactory server " + url, e);
}

From source file:com.sourceallies.beanoh.configuration.CorruptConfigurationTest.java

@Test
public void testCorruptConfiguration_preserveStackTrace() {
    try {/*from   www . ja  v a2s . com*/
        assertContextLoading();
        fail();
    } catch (Exception e) {
        String contextName = new DefaultContextLocationBuilder().build(getClass());
        assertEquals("Unable to locate " + contextName + ".", e.getMessage());

        assertTrue(e.getCause() instanceof BeanDefinitionStoreException);
        assertEquals(
                "Line 36 in XML document from class path resource [com/sourceallies/beanoh/configuration/CorruptConfigurationTest-BeanohContext.xml] is invalid;"
                        + " nested exception is org.xml.sax.SAXParseException: The end-tag for element type \"bean\" must end with a '>' delimiter.",
                e.getCause().getMessage());

        assertTrue(e.getCause().getCause() instanceof org.xml.sax.SAXParseException);
        assertEquals("The end-tag for element type \"bean\" must end with a '>' delimiter.",
                e.getCause().getCause().getMessage());

    }
}

From source file:Controller.ProsesRegis.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {//from   w ww  .  ja  va  2  s . c  o  m
        /* TODO output your page here. You may use following sample code. */
        boolean isMultiPart = ServletFileUpload.isMultipartContent(request);
        if (isMultiPart) {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List items = upload.parseRequest(request);
            Iterator<FileItem> iter = items.iterator();
            while (iter.hasNext()) {
                FileItem fileItem = iter.next();
                if (fileItem.isFormField()) {
                    processFormField(fileItem);
                } else {
                    flItem = fileItem;
                }
            }
            try {
                Photo = flItem.getName();
                File savedFile = new File(
                        "D:\\Latihan Java\\web\\AplikasiPMB\\web\\backend\\images_student\\" + Photo);
                flItem.write(savedFile);
            } catch (Exception e) {
                out.println(e);
                System.out.println(e.getMessage());
            }

            KoneksiDatabase obj_con = new KoneksiDatabase();

            Code b = new Code();
            b.setIdStudent(IdStudent);
            b.setFullname(Fullname);
            b.setIdMajor(IdMajor);
            b.setGender(Gender);
            b.setBirth(Birth);
            b.setSchool(School);
            b.setmajor(Major);
            b.setAddress(Address);
            b.setPhone(Phone);
            b.setEmail(Email);
            b.setGraduation(Grayear);
            b.setPhoto(Photo);

            int i = b.Registration();
            int g = b.doUpdate(IdMajor);
            if (i > 0) {
                RequestDispatcher rd = request.getRequestDispatcher("frontend/index.jsp");
                request.setAttribute("return", "Regristration Successfully!");
                rd.forward(request, response);
                //response.sendRedirect("frontend/index.jsp");
            } else {
                RequestDispatcher rd = request.getRequestDispatcher("frontend/index.jsp");
                request.setAttribute("return", "Registration Failed!");
                rd.forward(request, response);
            }
        }
    } catch (Exception ex) {
        out.println(ex.getCause());
        System.out.println(ex.getMessage());
    }
    /* TODO output your page here. You may use following sample code. */

}

From source file:org.openmrs.web.controller.report.ReportSchemaXmlFormController.java

/**
 * @see org.springframework.validation.Validator#validate(java.lang.Object,
 *      org.springframework.validation.Errors)
 *///from   www. j a v a  2s  .  c o  m
public void validate(Object commandObject, Errors errors) {
    ValidationUtils.rejectIfEmpty(errors, "xml", "Paste XML for report before saving");
    ReportSchemaXml rsx = (ReportSchemaXml) commandObject;
    try {
        ReportService reportService = (ReportService) Context.getService(ReportService.class);
        ReportSchema schema = reportService.getReportSchema(rsx);
        if (schema == null)
            throw new NullPointerException();
    } catch (Exception ex) {
        log.warn("Exception building ReportSchema from XML", ex);
        if (ex.getCause() != null) {
            Throwable temp = ex.getCause();
            while (temp.getCause() != null) {
                temp = temp.getCause();
            }
            errors.rejectValue("xml", temp.getMessage());
        } else {
            StringBuilder sb = new StringBuilder();
            sb.append("Invalid XML content<br/>");
            sb.append(ex).append("<br/>");
            for (StackTraceElement e : ex.getStackTrace())
                sb.append(e.toString()).append("<br/>");
            errors.rejectValue("xml", sb.toString());
        }
    }
}

From source file:com.thoughtworks.go.plugin.infra.plugininfo.GoPluginDescriptorBuilder.java

public GoPluginDescriptor build(File pluginJarFile, boolean isBundledPlugin) {
    if (!pluginJarFile.exists()) {
        throw new RuntimeException(
                String.format("Plugin jar does not exist: %s", pluginJarFile.getAbsoluteFile()));
    }/*www  . j  a  va  2 s  . co  m*/
    InputStream pluginXMLStream = null;
    JarFile jarFile = null;
    try {
        jarFile = new JarFile(pluginJarFile);
        ZipEntry entry = jarFile.getEntry(PLUGIN_XML);

        if (entry == null) {
            return GoPluginDescriptor.usingId(pluginJarFile.getName(), pluginJarFile.getAbsolutePath(),
                    getBundleLocation(bundlePathLocation, pluginJarFile.getName()), isBundledPlugin);
        }

        pluginXMLStream = jarFile.getInputStream(entry);
        return GoPluginDescriptorParser.parseXML(pluginXMLStream, pluginJarFile.getAbsolutePath(),
                getBundleLocation(bundlePathLocation, pluginJarFile.getName()), isBundledPlugin);
    } catch (Exception e) {
        LOGGER.warn("Could not load plugin with jar filename:" + pluginJarFile.getName(), e);
        String cause = e.getCause() != null
                ? String.format("%s. Cause: %s", e.getMessage(), e.getCause().getMessage())
                : e.getMessage();
        return GoPluginDescriptor
                .usingId(pluginJarFile.getName(), pluginJarFile.getAbsolutePath(),
                        getBundleLocation(bundlePathLocation, pluginJarFile.getName()), isBundledPlugin)
                .markAsInvalid(Arrays.asList(
                        String.format("Plugin with ID (%s) is not valid: %s", pluginJarFile.getName(), cause)),
                        e);
    } finally {
        IOUtils.closeQuietly(pluginXMLStream);
        closeQuietly(jarFile);
    }
}

From source file:com.ttolley.pongbot.opencv.CvWorker.java

public CvWorker() {
    yPos = new DescriptiveStatistics();
    xPos = new DescriptiveStatistics();
    xPos.setWindowSize(10);/* www . j  a va2s  . co  m*/
    yPos.setWindowSize(10);

    try {
        // Load the native library.  
        System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
        capture = new VideoCapture(1);

    } catch (Exception ex) {
        System.out.println(ex.getCause().getMessage());
    }

}