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.http.HttpTransportTest.java

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

    HttpClient client = getMockClientWithResponse(respPayload, ContentType.APPLICATION_JSON,
            HttpStatus.SC_INTERNAL_SERVER_ERROR, false);
    HttpTransport transport = new HttpTransport(client, "", false, 1, 1);

    try {/*ww  w . j a  va  2s. co  m*/
        transport.sendBatch("foo".getBytes());
    } catch (Exception e) {
        assertEquals("http transport call failed because \"expected failure\" payload response \"resp\"",
                e.getCause().getMessage());
        throw e;
    }
}

From source file:com.nextdoor.bender.ipc.http.HttpTransportTest.java

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

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

    try {/*  w  ww.j  a  v  a2 s .  co  m*/
        transport.sendBatch("foo".getBytes());
    } catch (Exception e) {
        assertEquals("http transport call failed because \"expected failure\" payload response \"resp\"",
                e.getCause().getMessage());
        throw e;
    }
}

From source file:net.padaf.xmpbox.parser.XMLPropertiesDescriptionManager.java

/**
 * Load Properties Description from XML Stream
 * /*from   w  w  w.  ja va 2 s  . c o m*/
 * @param is
 *            Stream where read data
 * @throws BuildPDFAExtensionSchemaDescriptionException
 *             When problems to get or treat data in XML description file
 */
public void loadListFromXML(InputStream is) throws BuildPDFAExtensionSchemaDescriptionException {
    try {
        Object o = xstream.fromXML(is);
        if (o instanceof List<?>) {
            if (((List<?>) o).get(0) != null) {
                if (((List<?>) o).get(0) instanceof PropertyDescription) {
                    propDescs = (List<PropertyDescription>) o;
                } else {
                    throw new BuildPDFAExtensionSchemaDescriptionException(
                            "Failed to get correct properties descriptions from specified XML stream");
                }
            } else {
                throw new BuildPDFAExtensionSchemaDescriptionException(
                        "Failed to find a properties description into the specified XML stream");
            }

        }

    } catch (Exception e) {
        e.printStackTrace();
        throw new BuildPDFAExtensionSchemaDescriptionException(
                "Failed to get correct properties descriptions from specified XML stream", e.getCause());
    } finally {
        IOUtils.closeQuietly(is);
    }
}

From source file:com.sisrni.managedbean.RolesMB.java

public void cancelar() throws Exception {
    try {/*  ww w. j a va  2 s.  c o  m*/
        this.ssRoles = null;
        setActualizar(false);
        RequestContext.getCurrentInstance().update("formAdmin");
        RequestContext.getCurrentInstance().update("formRol");
    } catch (Exception e) {
        e.printStackTrace();
        throw new Exception("Error class RoleMB - Editar()\n" + e.getMessage(), e.getCause());
    } finally {
        this.ssRoles = new SsRoles();
    }
}

From source file:org.synyx.hades.dao.config.TypeFilterParser.java

private void parseTypeFilters(Element element, ClassPathScanningCandidateComponentProvider scanner, Type type) {

    NodeList nodeList = element.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);

        Element childElement = type.getElement(node);

        if (childElement != null) {

            try {

                type.addFilter(createTypeFilter((Element) node, classLoader), scanner);

            } catch (Exception e) {
                readerContext.error(e.getMessage(), readerContext.extractSource(element), e.getCause());
            }/* w w w.jav  a2 s .  c om*/
        }
    }
}

From source file:com.nextdoor.bender.ipc.http.HttpTransportTest.java

@Test(expected = TransportException.class)
public void testGzipErrorsResponse() throws TransportException, IOException {
    byte[] respPayload = "gzip resp".getBytes(StandardCharsets.UTF_8);

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    GZIPOutputStream os = new GZIPOutputStream(baos);
    os.write(respPayload);/* w ww. ja  v a 2s  .c  o m*/
    os.close();
    byte[] compressedResponse = baos.toByteArray();

    HttpClient client = getMockClientWithResponse(compressedResponse, ContentType.DEFAULT_BINARY,
            HttpStatus.SC_INTERNAL_SERVER_ERROR, true);
    HttpTransport transport = new HttpTransport(client, "", true, 1, 1);

    try {
        transport.sendBatch("foo".getBytes());
    } catch (Exception e) {
        assertEquals("http transport call failed because \"expected failure\" payload response \"gzip resp\"",
                e.getCause().getMessage());
        throw e;
    }
}

From source file:org.pentaho.di.ui.spoon.SpoonSlaveTest.java

@Test
public void setErrorTextWithCauseMessageException() {
    ClientProtocolException cpe = new ClientProtocolException("causeMessage");
    Exception e = new KettleException("kettleMessage", cpe);

    SpoonSlave spoonSlave = mock(SpoonSlave.class);
    doCallRealMethod().when(spoonSlave).setExceptionMessage(any(Exception.class));

    String message = spoonSlave.setExceptionMessage(e);

    Throwable cause = e.getCause();

    assertEquals(message, cause.getMessage().toString());

}

From source file:com.thoughtworks.go.plugin.infra.FelixGoPluginOSGiFrameworkIntegrationTest.java

@Test
public void shouldHandleErrorGeneratedByAValidGoPluginOSGiBundleAtUsageTime() {
    Bundle bundle = pluginOSGiFramework.loadPlugin(
            new GoPluginDescriptor(PLUGIN_ID, null, null, null, errorGeneratingDescriptorBundleDir, true));
    assertThat(bundle.getState(), is(Bundle.ACTIVE));

    ActionWithReturn<GoPlugin, Object> action = new ActionWithReturn<GoPlugin, Object>() {
        @Override/*from  ww w  . ja  va 2  s  . c o m*/
        public Object execute(GoPlugin goPlugin, GoPluginDescriptor goPluginDescriptor) {
            goPlugin.pluginIdentifier();
            return null;
        }
    };

    try {
        pluginOSGiFramework.doOn(GoPlugin.class, "testplugin.descriptorValidator", "CANNOT_FIND_EXTENSION_TYPE",
                action);
        fail("Should Throw An Exception");
    } catch (Exception ex) {
        assertThat(ex.getCause() instanceof AbstractMethodError, is(true));
    }
}

From source file:de.betterform.agent.web.servlet.XFormsErrorServlet.java

private String getHTML(HttpServletRequest request) {
    StringBuffer html = new StringBuffer();
    String msg = (String) request.getSession().getAttribute("betterform.exception.message");
    String xpath = "unknown";
    String cause = " ";

    if (msg != null) {
        int start = msg.indexOf("::");
        if (start > 3) {
            xpath = msg.substring(start + 2);
            msg = msg.substring(0, start);
        }/*from w w  w  .j  a  v  a2s.c  o  m*/
    }

    Exception ex = (Exception) request.getSession().getAttribute("betterform.exception");
    if (ex != null && ex.getCause() != null && ex.getCause().getMessage() != null) {
        cause = ex.getCause().getMessage();
    }
    request.getSession().removeAttribute("betterform.exception");
    request.getSession().removeAttribute("betterform.exception.message");

    html.append("<div class=\"message2\" id=\"msg\">");
    html.append(msg);
    html.append("</div>");

    html.append("<div class=\"message3\"><strong>URL:</strong><br/>");
    html.append(request.getSession().getAttribute("betterform.referer"));
    html.append("</div>");

    html.append("<div class=\"message3\"><strong>Element causing Exception:</strong><br/>");
    html.append(xpath);
    html.append("</div>");

    if (ex.getCause() != null) {
        html.append("<div class=\"message3\"><strong>Caused by:</strong><br/>");
        html.append(cause);
        html.append("</div>");
    }

    if (ex instanceof XFormsErrorIndication) {
        Object o = ((XFormsErrorIndication) ex).getContextInfo();
        if (o instanceof HashMap) {
            HashMap<String, Object> map = (HashMap) ((XFormsErrorIndication) ex).getContextInfo();

            if (map.size() != 0) {
                html.append("<table>");
                html.append("<caption>Context Information:</caption>");
                for (Map.Entry<String, Object> entry : map.entrySet()) {
                    html.append("<tr><td>");
                    html.append(entry.getKey());
                    html.append("</td>");
                    html.append("<td>");
                    html.append(entry.getValue().toString());
                    html.append("</td></tr>");
                }
                html.append("</table>");

            }
        }
        //todo: check -> there are contextInfos containing a simple string but seems to be integrated within above error message already - skip for now
        /*
                    else{
        html.append("<div>");
        html.append(o.toString());
        html.append("</div>");
                    }
        */

    }

    html.append("<form><input type=\"button\" value=\"Back\" onClick=\"history.back()\"/></form>");

    try {
        String mail = Config.getInstance().getProperty("admin.mail");
        StringBuffer mailbody = new StringBuffer();

        html.append("<div class=\"message3\">");
        html.append("<a href=\"mailto:");
        html.append(mail);

        mailbody.append("?subject=XForms Problem at ");
        mailbody.append(request.getSession().getAttribute("betterform.referer"));
        mailbody.append("&Body=Message:\n");
        mailbody.append(msg);
        mailbody.append("%0D%0A%0D%0AElement causing Exception:");
        mailbody.append(xpath);
        mailbody.append("%0D%0A%0D%0ACaused by:\n");
        mailbody.append(URLEncoder.encode(cause, "UTF-8"));
        html.append(mailbody.toString());
        html.append("\">");
        html.append("Report this problem...</a>");
        html.append("</div>");
    } catch (Exception e) {
        LOGGER.debug(e);
    }

    LOGGER.error(html.toString());
    return html.toString();
}

From source file:com.app.inventario.controlador.Controlador.java

@RequestMapping(value = "/agregar-usuario", method = RequestMethod.POST)
public @ResponseBody Map agregarUsuario(@ModelAttribute("usuario") Usuario usuario, HttpServletRequest request,
        HttpServletResponse response) {//from   ww  w  .j  ava2 s . com
    Map map = new HashMap();
    try {
        this.usuarioServicio.guardar(usuario);
        response.setStatus(HttpServletResponse.SC_OK);
        map.put("Status", "OK");
        map.put("Message", "Agregado Correctamente");
    } catch (Exception ex) {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        map.put("Status", "FAIL");
        map.put("Message", ex.getCause().getCause().getCause().getMessage());
    }
    return map;
}