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:com.github.tomakehurst.wiremock.HttpsAcceptanceTest.java

private void getAndAssertUnderlyingExceptionInstanceClass(String url, Class<?> expectedClass) {
    boolean thrown = false;
    try {/*w  ww .  j  av a  2  s  . c o  m*/
        contentFor(url);
    } catch (Exception e) {
        Throwable cause = e.getCause();
        e.printStackTrace();
        if (cause != null) {
            assertThat(e.getCause(), instanceOf(expectedClass));
        } else {
            assertThat(e, instanceOf(expectedClass));
        }

        thrown = true;
    }

    assertTrue("No exception was thrown", thrown);
}

From source file:cn.bzvs.excel.export.ExcelExportServer.java

public void createSheet(Workbook workbook, ExportParams entity, Class<?> pojoClass, Collection<?> dataSet) {
    if (workbook == null || entity == null || pojoClass == null || dataSet == null) {
        throw new ExcelExportException(ExcelExportEnum.PARAMETER_ERROR);
    }/*from  ww w .j  a  v a  2s  .  c o  m*/
    try {
        List<ExcelExportEntity> excelParams = new ArrayList<ExcelExportEntity>();
        if (entity.isAddIndex()) {
            excelParams.add(indexExcelEntity(entity));
        }
        // 
        Field fileds[] = PoiPublicUtil.getClassFields(pojoClass);
        ExcelTarget etarget = pojoClass.getAnnotation(ExcelTarget.class);
        String targetId = etarget == null ? null : etarget.value();
        getAllExcelField(entity.getExclusions(), targetId, fileds, excelParams, pojoClass, null);
        //???,??
        createSheetForMap(workbook, entity, excelParams, dataSet);
    } catch (Exception e) {
        e.getMessage();
        e.getMessage();
        throw new ExcelExportException(ExcelExportEnum.EXPORT_ERROR, e.getCause());
    }
}

From source file:alfio.controller.api.admin.ResourceController.java

@ExceptionHandler(Exception.class)
@ResponseStatus(HttpStatus.BAD_REQUEST)//from  ww w .ja v  a2 s  .co m
public String handleSyntaxError(Exception ex) {
    Optional<String> cause = Optional.ofNullable(ex.getCause()).filter(MustacheException.class::isInstance)
            .map(Throwable::getMessage);
    if (cause.isPresent()) {
        return cause.get();
    }
    return "Something went wrong. Please check the syntax and retry";
}

From source file:com.mysoft.b2b.event.util.MysoftBoneCPDataSource.java

@Override
public void afterPropertiesSet() throws Exception {
    try {/* w  w  w  . j av  a  2 s .c o m*/
        if (this.pool == null) {
            maybeInit();
        }
    } catch (Exception e) {
        logger.error("??" + e.getMessage(), e.getCause());
        //????????
        //????
        System.exit(1);
    }
}

From source file:it.geosolutions.geobatch.unredd.script.test.BaseTest.java

protected boolean pingGeoStore() {
    try {/*from   ww w  . jav  a  2s . c o m*/
        gstcu.searchLayer("_hope_there_s_no_layer_with_such_name_");
        return true;
    } catch (Exception ex) {
        //... and now for an awful example of heuristic.....
        Throwable t = ex.getCause().getCause().getCause().getCause();
        if (t instanceof ConnectException) {
            LOGGER.warn("Testing GeoStore is offline");
            return false;
        }
        throw new RuntimeException("Unexpected exception: " + ex.getMessage(), ex);
    }
}

From source file:com.tecapro.inventory.common.action.DelegateAction.java

/**
 * invoke method action for batch/*from   w ww .j  a  v a  2  s.co  m*/
 * @throws Throwable 
 */
public String execute(InfoValue info) throws Exception {

    long time = startLog();

    String result;
    this.info = info;

    // set object info to interface
    readTemp.setInfo(info);
    writeTemp.setInfo(info);
    deleteTemp.setInfo(info);
    readUpload.setInfo(info);
    writeUpload.setInfo(info);
    deleteUpload.setInfo(info);
    readDownload.setInfo(info);
    writeDownload.setInfo(info);
    deleteDownload.setInfo(info);

    try {
        // invoke method action
        Method method = this.getClass().getMethod(actMethod, new Class[] {});
        result = (String) method.invoke(this, new Object[] {});
    } catch (Exception ex) {
        if (ex.getCause() instanceof MSException) {
            throw (MSException) ex.getCause();
        } else {
            throw ex;
        }
    }
    endLog(time);

    return result;
}

From source file:cn.bzvs.excel.export.ExcelExportServer.java

protected void insertDataToSheet(Workbook workbook, ExportParams entity, List<ExcelExportEntity> entityList,
        Collection<?> dataSet, Sheet sheet) {
    try {/*ww w . j av  a2 s. c  o m*/
        dataHanlder = entity.getDataHanlder();
        if (dataHanlder != null && dataHanlder.getNeedHandlerFields() != null) {
            needHanlderList = Arrays.asList(dataHanlder.getNeedHandlerFields());
        }
        // ?
        setExcelExportStyler(
                (IExcelExportStyler) entity.getStyle().getConstructor(Workbook.class).newInstance(workbook));
        Drawing patriarch = sheet.createDrawingPatriarch();
        List<ExcelExportEntity> excelParams = new ArrayList<ExcelExportEntity>();
        if (entity.isAddIndex()) {
            excelParams.add(indexExcelEntity(entity));
        }
        excelParams.addAll(entityList);
        sortAllParams(excelParams);
        int index = entity.isCreateHeadRows() ? createHeaderAndTitle(entity, sheet, workbook, excelParams) : 0;
        int titleHeight = index;
        setCellWith(excelParams, sheet);
        short rowHeight = getRowHeight(excelParams);
        setCurrentIndex(1);
        Iterator<?> its = dataSet.iterator();
        List<Object> tempList = new ArrayList<Object>();
        while (its.hasNext()) {
            Object t = its.next();
            index += createCells(patriarch, index, t, excelParams, sheet, workbook, rowHeight);
            tempList.add(t);
            if (index >= MAX_NUM)
                break;
        }
        if (entity.getFreezeCol() != 0) {
            sheet.createFreezePane(entity.getFreezeCol(), 0, entity.getFreezeCol(), 0);
        }

        mergeCells(sheet, excelParams, titleHeight);

        its = dataSet.iterator();
        for (int i = 0, le = tempList.size(); i < le; i++) {
            its.next();
            its.remove();
        }
        // ?list Sheet
        if (dataSet.size() > 0) {
            createSheetForMap(workbook, entity, entityList, dataSet);
        } else {
            // ??
            addStatisticsRow(getExcelExportStyler().getStyles(true, null), sheet);
        }

    } catch (Exception e) {
        e.getMessage();
        throw new ExcelExportException(ExcelExportEnum.EXPORT_ERROR, e.getCause());
    }
}

From source file:se.skltp.cooperation.web.rest.v1.controller.CooperationControllerTest.java

@Test
public void get_shouldThrowNotFoundException() throws Exception {

    when(cooperationServiceMock.find(anyLong())).thenReturn(null);

    try {/*from w  w  w .  j a  va2 s  .  c  o m*/
        mockMvc.perform(get("/api/v1/cooperations/{id}", Long.MAX_VALUE)).andExpect(status().isNotFound());
        fail("Should thrown a exception");
    } catch (Exception e) {
        assertEquals(ResourceNotFoundException.class, e.getCause().getClass());
    }
}

From source file:com.amazonaws.mobileconnectors.s3.transfermanager.internal.UploadMonitor.java

private List<PartETag> collectPartETags() {

    final List<PartETag> partETags = new ArrayList<PartETag>();
    partETags.addAll(multipartUploadCallable.getETags());
    for (Future<PartETag> future : futures) {
        try {//from   w ww.  ja  v a  2  s . c o m
            partETags.add(future.get());
        } catch (Exception e) {
            throw new AmazonClientException("Unable to upload part: " + e.getCause().getMessage(),
                    e.getCause());
        }
    }
    return partETags;
}

From source file:com.swordlord.jalapeno.DBConnection.java

public boolean persistObjectContext(ObjectContext oc) {
    try {//from w ww .  jav a2 s .c o  m
        oc.commitChanges();
    } catch (ValidationException vex) {
        String strMessage = "";

        ValidationResult vr = vex.getValidationResult();
        if (vr.hasFailures()) {
            List<ValidationFailure> failures = vr.getFailures();
            if (failures.size() > 0) {
                Iterator<ValidationFailure> it = failures.iterator();
                while (it.hasNext()) {
                    Object info = it.next();
                    if (info != null) {
                        LOG.info(info);
                    }

                    if (info instanceof BeanValidationFailure) {
                        BeanValidationFailure bvf = (BeanValidationFailure) info;
                        strMessage += "- " + bvf.getDescription() + ".\n\r";
                        System.out.println(bvf.getSource());
                    }
                }
            }
        }

        String strError = "Persist crashed: " + vex.getLocalizedMessage() + ": " + vex.getCause() + "\n\r"
                + strMessage;
        LOG.info(strError);
        // ErrorDialog.reportError("validation: " + strMessage);
        return false;
    } catch (DeleteDenyException dde) {
        String strError = "Persist crashed: " + dde.getLocalizedMessage() + ": " + dde.getCause();
        LOG.info(strError);
        // ErrorDialog.reportError(dde.getCause().getMessage());
        return false;
    } catch (FaultFailureException ffe) {
        String strError = "Persist crashed: " + ffe.getLocalizedMessage() + ": " + ffe.getCause();
        LOG.info(strError);
        // ErrorDialog.reportError(ffe.getCause().getMessage());
        return false;
    } catch (CayenneRuntimeException cex) {
        String strError = "Persist crashed: " + cex.getLocalizedMessage() + ": " + cex.getCause();
        LOG.info(strError);
        // ErrorDialog.reportError(cex.getCause().getMessage());
        return false;
    } catch (Exception e) {
        String strError = "Persist crashed: " + e.getLocalizedMessage() + ": " + e.getCause();
        LOG.info(strError);
        // ErrorDialog.reportError(e.getCause().getMessage());
        return false;
    }

    return true;
}