Java Code Examples for org.apache.commons.lang3.exception.ExceptionUtils#getRootCauseMessage()

@Override
public void onComplete(ListenableFuture<Object> future) throws Exception {
    if (context.session.isClosed()) {
        return;
    }

    final RpcErrorCode errorCode;
    final Object body;
    if (future.isCompletedExceptionally()) {
        errorCode = RpcErrorCode.SERVER_EXCEPTION;
        // 不返回完整信息，意义不大
        body = ExceptionUtils.getRootCauseMessage(future.cause());
    } else {
        errorCode = RpcErrorCode.SUCCESS;
        body = future.getNow();
    }

    // 此时已经在网络线程，直接write,但还是需要流经整个管道
    final RpcResponseMessage responseMessage = new RpcResponseMessage(context.requestGuid, context.sync, errorCode, body);
    context.session.fireWrite(responseMessage);
}
 

private void createResourceGroup(EnvironmentDto environmentDto, String resourceGroupName) {
    try {
        Optional<Setup> setupOptional = getSetupConnector(environmentDto.getCloudPlatform());
        if (setupOptional.isEmpty()) {
            LOGGER.debug("No setup defined for platform {}, resource group not created.", environmentDto.getCloudPlatform());
            return;
        }

        EnvironmentPrerequisitesCreateRequest environmentPrerequisitesCreateRequest = new EnvironmentPrerequisitesCreateRequest(
                credentialToCloudCredentialConverter.convert(environmentDto.getCredential()),
                AzurePrerequisiteCreateRequest.builder()
                        .withResourceGroupName(resourceGroupName)
                        .withLocation(environmentDto.getLocation().getName())
                        .withTags(environmentDto.mergeTags(costTagging))
                        .build());
        setupOptional.get().createEnvironmentPrerequisites(environmentPrerequisitesCreateRequest);
    } catch (Exception e) {
        throw new CloudConnectorException("Could not create resource group" + ExceptionUtils.getRootCauseMessage(e), e);
    }
}
 

@GET
 @Path("delete")
 @Produces(MediaType.APPLICATION_XML)
 public Response deleteMatrix() {
     String errorMessage = null;
     String rootCause = null;

     try {
         SFLocalContext.getDefault().getMatrixStorage().deleteAllMatrix();

         XmlResponse xmlResponse = new XmlResponse();
         xmlResponse.setMessage("All matrices was successfully removed");
         xmlResponse.setRootCause("");

         return Response.
                 status(Status.OK).
                 entity(xmlResponse).
                 build();
     } catch (Exception e) {
logger.error(e.getMessage() , e);
         errorMessage = e.getMessage();
         rootCause = ExceptionUtils.getRootCauseMessage(e);
     }

     return errorMessage != null ? createBadResponse(errorMessage, rootCause) : null;
 }
 

private SensorParserConfig readFromZookeeper(Context context, String sensorType) throws ParseException {
  SensorParserConfig config;
  try {
    CuratorFramework zkClient = getZookeeperClient(context);
    config = readSensorParserConfigFromZookeeper(sensorType, zkClient);

  } catch(Exception e) {
    throw new ParseException(ExceptionUtils.getRootCauseMessage(e), e);
  }

  if(config == null) {
    throw new ParseException("Unable to read configuration from Zookeeper; sensorType = " + sensorType);
  }

  return config;
}
 

/**
 * Generates an error message that is shown to the user.
 *
 * @param e An optional exception that occurred.
 * @param input The user input that led to the error condition.
 * @return An error message for the user.
 */
private String getErrorMessage(Optional<Throwable> e, String input) {
  String message;
  if(e.isPresent()) {

    // base the error message on the exception
    String error = ExceptionUtils.getRootCauseMessage(e.get());
    String trace = ExceptionUtils.getStackTrace(e.get());
    message = error + System.lineSeparator() + trace;

  } else {
    // no exception provided; create generic error message
    message = "Invalid expression: " + input;
  }

  return message;
}
 

/**
 * Read the missing meta data report from a previous run.
 */
private void readMissingMetaDataReport(File aReportFile, Multimap<String, String> aReportData)
        throws MojoExecutionException {
  if (!aReportFile.exists()) {
    // Ignore if the file is missing
    return;
  }

  LineIterator i = null;
  try {
    String clazz = null;
    i = IOUtils.lineIterator(new FileInputStream(aReportFile), encoding);
    while (i.hasNext()) {
      String line = i.next();
      // Report say there is no missing meta data
      if (line.startsWith(MARK_NO_MISSING_META_DATA)) {
        return;
      }
      // Line containing class name
      if (line.startsWith(MARK_CLASS)) {
        clazz = line.substring(MARK_CLASS.length()).trim();
      } else if (StringUtils.isBlank(line)) {
        // Empty line, ignore
      } else {
        // Line containing a missing meta data instance
        if (clazz == null) {
          throw new MojoExecutionException("Missing meta data report has invalid format.");
        }
        aReportData.put(clazz, line.trim());
      }
    }
  } catch (IOException e) {
    throw new MojoExecutionException("Unable to read missing meta data report: "
            + ExceptionUtils.getRootCauseMessage(e), e);
  } finally {
    LineIterator.closeQuietly(i);
  }
}
 

/**
 * Write a report on any meta data missing from components.
 */
private void writeMissingMetaDataReport(File aReportFile, Multimap<String, String> aReportData)
        throws MojoExecutionException {
  String[] classes = aReportData.keySet().toArray(new String[aReportData.keySet().size()]);
  Arrays.sort(classes);

  PrintWriter out = null;
  FileUtils.mkdir(aReportFile.getParent());
  try {
    out = new PrintWriter(new OutputStreamWriter(new FileOutputStream(aReportFile), encoding));

    if (classes.length > 0) {
      for (String clazz : classes) {
        out.printf("%s %s%n", MARK_CLASS, clazz);
        Collection<String> messages = aReportData.get(clazz);
        if (messages.isEmpty()) {
          out.printf("  No problems");
        } else {
          for (String message : messages) {
            out.printf("  %s%n", message);
          }
        }
        out.printf("%n");
      }
    } else {
      out.printf("%s%n", MARK_NO_MISSING_META_DATA);
    }
  } catch (IOException e) {
    throw new MojoExecutionException("Unable to write missing meta data report to ["
            + aReportFile + "]" + ExceptionUtils.getRootCauseMessage(e), e);
  } finally {
    IOUtils.closeQuietly(out);
  }
}
 

private JavaSource parseSource(String aSourceFile) throws MojoExecutionException {
  try {
    return Util.parseSource(aSourceFile, encoding);
  } catch (IOException e) {
    throw new MojoExecutionException("Unable to parse source file [" + aSourceFile + "]: "
            + ExceptionUtils.getRootCauseMessage(e), e);
  }
}
 

private void deletePrerequisites(EnvironmentDto environmentDto, Environment environment) {
    try {
        Optional<Setup> setupOptional = getSetupConnector(environmentDto.getCloudPlatform());
        if (setupOptional.isEmpty()) {
            LOGGER.debug("No setup defined for platform {}, resource group has not been deleted.", environmentDto.getCloudPlatform());
            return;
        }
        setupOptional.get().deleteEnvironmentPrerequisites(environmentDtoToPrerequisiteDeleteRequestConverter.convert(environmentDto));
    } catch (Exception e) {
        throw new CloudConnectorException("Could not delete resource group" + ExceptionUtils.getRootCauseMessage(e), e);
    }
}
 

/**
 * With Ajax calls we need to send a 200 OK response with a status of success: false.
 */
@ExceptionHandler(Exception.class)
public ModelAndView handleException(Exception ex) {
    log.error("Caught Exception - returning error response: {}", ex.getMessage());
    log.error("Root cause: {}", ExceptionUtils.getRootCauseMessage(ex));
    ex.printStackTrace();
    Map<String, Object> model = Maps.newHashMap();
    Response response = new Response(false, ex.getMessage() + "    Root Cause: " + ExceptionUtils.getRootCauseMessage(ex));
    model.put("response", response);
    return new ModelAndView("error", model);
    //return new ResponseEntity<Response>(response, HttpStatus.INTERNAL_SERVER_ERROR);
}
 

@ExceptionHandler(RestException.class)
@ResponseBody
ResponseEntity<?> handleControllerException(HttpServletRequest request, Throwable ex) {
  HttpStatus status = getStatus(request);
  LOG.error("Encountered error: " + ex.getMessage(), ex);
  return new ResponseEntity<>(new RestError(status.value(), ex.getMessage(), ExceptionUtils.getRootCauseMessage(ex)), status);
}
 

protected String getExceptionCauseMessage(Exception exception) {
    for (Throwable throwable : ExceptionUtils.getThrowableList(exception)) {
        if (throwable instanceof RemoteAccessException) {
            return throwable.toString() +
                    "\n\nDue to this error, 'web' block cannot connect to the remote 'core' block.\n" +
                    "First, check the 'core' server log for exceptions to ensure it has started properly.\n" +
                    "If there are no exceptions in the 'core' log, check that 'cuba.connectionUrlList' property value " +
                    "contains the valid address of the 'core' server and ends with the web context name of the 'core' block, " +
                    "e.g. 'cuba.connectionUrlList = http://somehost:8080/app-core'";
        } else if (throwable instanceof LocalServiceAccessException) {
            return throwable.getMessage();
        }
    }
    return ExceptionUtils.getRootCauseMessage(exception);
}
 

/**
 * Renders the specified HTML code. Removes unsafe HTML constructs.
 *
 * @param html
 *         the HTML to render
 *
 * @return safe HTML
 */
public String render(final String html) {
    try {
        return formatter.translate(html);
    }
    catch (IOException e) {
        return ExceptionUtils.getRootCauseMessage(e);
    }
}
 

public void initGlobalBindings() {
        List<String> preloadScripts = ScriptOptionsProvider.options().getPreloadScripts();

        int currentHash = preloadScripts.hashCode();
        if (preloadScriptCacheHash == currentHash){
            return;
        }

        try {
            Bindings bindings = engine.createBindings();
            engine.setContext(new SimpleScriptContext());
            engine.eval(new InputStreamReader(getClass().getResourceAsStream("/nashorn-polyfill.js")), bindings);
            engine.eval(new InputStreamReader(getClass().getResourceAsStream("/jsHashes.js")), bindings);
            engine.eval(new InputStreamReader(getClass().getResourceAsStream("/custom-script-setup.js")), bindings);

            for (String preloadScriptUrl : preloadScripts) {
                URI uri = new URI(preloadScriptUrl);
                String path = uri.getPath();
                String filename = path.substring(path.lastIndexOf('/') + 1);

                String libSrc = IOUtils.toString(uri); //"with (global){" + IOUtils.toString(uri) + "}";
                engine.eval(libSrc, bindings);
            }

//            ((ScriptObjectMirror)bindings).freeze();
            this.globalBindings = bindings;
            this.preloadScriptCacheHash = currentHash;
            return;
        } catch (Exception e) {
            String causeMessage = ExceptionUtils.getRootCauseMessage(e);
            toaster.showToast("Failed to initialize preloader scripts: " + causeMessage);
            log.error("failed to execute script", e);
        }
    }
 

@Override
public ExecutionResult executeScript(String source, RequestContainer request, ResponseContainer response, RequestExecutionContext context) {
    ByteArrayOutputStream logStream = new ByteArrayOutputStream();
    initGlobalBindings();

    Bindings bindings = engine.createBindings();
    engine.setContext(new SimpleScriptContext());

    //we need to use globalBindings as engnine bindings and the normal bindings as globalBindings, otherwise things like chai dont work
    //bc they modify object prototype and this change is not resolved if in global scope

    engine.getContext().setBindings(bindings, ScriptContext.GLOBAL_SCOPE);
    engine.getContext().setBindings(globalBindings, ScriptContext.ENGINE_SCOPE);

    engine.getContext().setErrorWriter(new OutputStreamWriter(logStream));
    engine.getContext().setWriter(new OutputStreamWriter(logStream));

    var facade = new MilkmanNashornFacade(request, response, context, toaster);
    bindings.put("milkman", facade);
    bindings.put("mm", facade);

    try {
        Object eval = engine.eval(source);
        return new ExecutionResult(logStream.toString(), Optional.ofNullable(eval));
    } catch (Exception e) {
        String causeMessage = ExceptionUtils.getRootCauseMessage(e);
        toaster.showToast("Failed to execute script: " + causeMessage);
        log.error("failed to execute script", e);
    }
    return new ExecutionResult(logStream.toString(), Optional.empty());
}
 

public List<JXNode> selN(String xpath){
    List<JXNode> finalRes = new LinkedList<>();
    try{
        CharStream input = CharStreams.fromString(xpath);
        XpathLexer lexer = new XpathLexer(input);
        CommonTokenStream tokens = new CommonTokenStream(lexer);
        XpathParser parser = new XpathParser(tokens);
        parser.setErrorHandler(new DoFailOnErrorHandler());
        ParseTree tree = parser.main();
        XpathProcessor processor = new XpathProcessor(elements);
        XValue calRes = processor.visit(tree);

        if (calRes.isElements()){
            for (Element el:calRes.asElements()){
                finalRes.add(JXNode.create(el));
            }
            return finalRes;
        }
        if (calRes.isList()){
            for (String str:calRes.asList()){
                finalRes.add(JXNode.create(str));
            }
            return finalRes;
        }
        if (calRes.isString()){
            finalRes.add(JXNode.create(calRes.asString()));
            return finalRes;
        }
        if (calRes.isNumber()) {
            finalRes.add(JXNode.create(calRes.asDouble()));
            return finalRes;
        }
        if (calRes.isBoolean()){
            finalRes.add(JXNode.create(calRes.asBoolean()));
            return finalRes;
        }
        if(calRes.isDate()){
            finalRes.add(JXNode.create(calRes.asDate()));
            return finalRes;
        }
        finalRes.add(JXNode.create(calRes.asString()));
    } catch (Exception e){
        String msg = "Please check the syntax of your xpath expr or commit a ";
        throw new XpathSyntaxErrorException(msg+ExceptionUtils.getRootCauseMessage(e),e);
    }
    return finalRes;
}
 

@GET
@Path("{id}")
@Produces(MediaType.APPLICATION_XML)
   public Response executeAction(
   		@PathParam("id") long id,
   		@QueryParam("action") String actionName,
   		@QueryParam("range") String rangeParam,
   		@DefaultValue(ServiceName.DEFAULT_ENVIRONMENT) @QueryParam("environment") String environmentParam,
   		@DefaultValue("ISO-8859-1") @QueryParam("encoding") String fileEncodingParam,
           @DefaultValue("3") @QueryParam("aml") int amlParam,
   		@DefaultValue("false") @QueryParam("continueonfailed") boolean continueOnFailed,
   		@DefaultValue("false") @QueryParam("autostart") boolean autoStart,
   		@DefaultValue("true") @QueryParam("autorun") boolean autoRun,
   		@DefaultValue("true") @QueryParam("ignoreaskforcontinue") boolean ignoreAskForContinue,
   		@DefaultValue("true") @QueryParam("runnetdumper") boolean runNetDumper,
   		@DefaultValue("false") @QueryParam("skipoptional") boolean skipOptional,
           @QueryParam("tag") List<String> tags,
   		@DefaultValue("{}") @QueryParam("staticvariables") String staticVariables,
   		@DefaultValue("") @QueryParam("subfolder") String subFolder,
   		@DefaultValue("") @QueryParam("language") String language) {

	ISFContext context = SFLocalContext.getDefault();

	String errorMessage = null;
	String rootCause = null;

	try {
		if ( actionName == null ) {
			errorMessage = "action is null";
           } else if("start".equals(actionName)) {
		    IMatrix matrix = context.getMatrixStorage().getMatrixById(id);

		    if(matrix != null) {
   				List<Tag> tagsList = null;

   				if(tags != null && !tags.isEmpty()) {

   					tagsList = tagNamesToInstances(tags);

   				}

   				logger.debug("Before adding matrix {} to queue...", matrix);

   				language = StringUtils.isNotBlank(language) ? language.trim() : "AML_v" + amlParam; //workaround
   				SailfishURI languageURI = SailfishURI.parse(language);

   				if(!SFLocalContext.getDefault().getLanguageManager().containsLanguage(languageURI)) {
   				    throw new EPSCommonException("Invalid language: " + language);
   				}

   				long enqueuedID = TestToolsAPI.getInstance().executeMatrix(
   						matrix, languageURI, rangeParam,
   						fileEncodingParam, environmentParam,
                           RESTUtil.getSystemUser(RESTUtil.REST_USER), continueOnFailed, autoStart,
   						autoRun, ignoreAskForContinue, runNetDumper, skipOptional, tagsList,
   						getStaticVariablesMap(staticVariables), null, subFolder);

   				logger.info("Test Script {} was enqueued under {}", matrix, enqueuedID );

   				XmlTestscriptActionResponse response = new XmlTestscriptActionResponse();
   				response.setId(enqueuedID);

                   return Response.status(Status.OK).
   		                entity(response).
	                build();
		    } else {
		        errorMessage = "Matrix with id = [" + id + "] not found";
		    }
           } else if("stop".equals(actionName)) {
		    if(TestToolsAPI.getInstance().containsScriptRun(id)) {
   			    TestToolsAPI.getInstance().stopScriptRun(id);
                   return Response.noContent().status(Status.OK).build();
		    } else {
		        errorMessage = "Script run with id = [" + id + "] not found";
		    }
           } else {
               errorMessage = "unknown action";
           }
	}
	catch ( Exception e ) {
		logger.error(e.getMessage() , e);
		errorMessage = e.getMessage();
		rootCause = ExceptionUtils.getRootCauseMessage(e);
	}

       return errorMessage != null ? createBadResponse(errorMessage, rootCause) : null;
   }
 

@POST
@Path("upload")
@Consumes(MediaType.MULTIPART_FORM_DATA)
public Response uploadFile(
	@FormDataParam("file") InputStream uploadedInputStream,
	@FormDataParam("file") FormDataContentDisposition fileDetail) {

	IMatrix uploaded = null;

	String errorMessage = null;
	String rootCause = null;

	Response reqResponse = null;

	try {

           uploaded = SFLocalContext.getDefault()
				.getMatrixStorage()
				.addMatrix(uploadedInputStream,
				fileDetail.getFileName(), null, "Unknown creator", null, null, null);

		XmlMatrixUploadResponse matrixUploadResponse = new XmlMatrixUploadResponse();

		matrixUploadResponse.setId(uploaded.getId());

		reqResponse = Response.ok(matrixUploadResponse).build();
	} catch (Exception e) {
           logger.error("Could not store matrice [{}]", (fileDetail != null) ? fileDetail.getFileName() : "null", e);
		errorMessage = e.getMessage();
		rootCause = ExceptionUtils.getRootCauseMessage(e);
	}

	if (errorMessage != null) {

		XmlResponse xmlResponse = new XmlResponse();

		xmlResponse.setMessage(errorMessage);
		xmlResponse.setRootCause(rootCause);

           return Response.status(Status.BAD_REQUEST)
                   .entity(xmlResponse).build();
	}

	return reqResponse;
	}
 

private static String getRootCauseMessage(Throwable e) {
    final String msg = ExceptionUtils.getRootCauseMessage(e);
    return translateExceptionMsgToBeMoreUserReadableIfPossible(msg);
}
 

/**
 * Enhance descriptions in configuration parameters.
 */
private void enhanceConfigurationParameter(JavaSource aAST, Class<?> aClazz, CtClass aCtClazz,
        Multimap<String, String> aReportData) throws MojoExecutionException {
  // Get the parameter name constants
  Map<String, String> parameterNameFields = getParameterConstants(aClazz,
          parameterNameConstantPrefixes);
  Map<String, String> resourceNameFields = getParameterConstants(aClazz,
          externalResourceNameConstantPrefixes);

  // Fetch configuration parameters from the @ConfigurationParameter annotations in the
  // compiled class. We only need the fields in the class itself. Superclasses should be
  // enhanced by themselves.
  for (Field field : aClazz.getDeclaredFields()) {
    final String pname;
    final String type;
    final String pdesc;

    // Is this a configuration parameter?
    if (ConfigurationParameterFactory.isConfigurationParameterField(field)) {
      type = "parameter";
      // Extract configuration parameter information from the uimaFIT annotation
      pname = ConfigurationParameterFactory.createPrimitiveParameter(field).getName();
      // Extract JavaDoc for this resource from the source file
      pdesc = Util.getParameterDocumentation(aAST, field.getName(),
              parameterNameFields.get(pname));
    }

    // Is this an external resource?
    else if (ExternalResourceFactory.isExternalResourceField(field)) {
      type = "external resource";
      // Extract resource key from the uimaFIT annotation
      pname = ExternalResourceFactory.createResourceDependency(field).getKey();
      // Extract JavaDoc for this resource from the source file
      pdesc = Util.getParameterDocumentation(aAST, field.getName(), 
              resourceNameFields.get(pname));
    } else {
      continue;
    }

    if (pdesc == null) {
      String msg = "No description found for " + type + " [" + pname + "]";
      getLog().debug(msg);
      aReportData.put(aClazz.getName(), msg);
      continue;
    }

    // Update the "description" field of the annotation
    try {
      CtField ctField = aCtClazz.getField(field.getName());
      AnnotationsAttribute annoAttr = (AnnotationsAttribute) ctField.getFieldInfo().getAttribute(
              AnnotationsAttribute.visibleTag);

      // Locate and update annotation
      if (annoAttr != null) {
        Annotation[] annotations = annoAttr.getAnnotations();

        // Update existing annotation
        for (Annotation a : annotations) {
          if (a.getTypeName().equals(
                  org.apache.uima.fit.descriptor.ConfigurationParameter.class.getName())
                  || a.getTypeName().equals(
                          org.apache.uima.fit.descriptor.ExternalResource.class.getName())
                  || a.getTypeName().equals("org.uimafit.descriptor.ConfigurationParameter")
                  || a.getTypeName().equals("org.uimafit.descriptor.ExternalResource")) {
            if (a.getMemberValue("description") == null) {
              a.addMemberValue("description", new StringMemberValue(pdesc, aCtClazz
                      .getClassFile().getConstPool()));
              getLog().debug("Enhanced description of " + type + " [" + pname + "]");
              // Replace updated annotation
              annoAttr.addAnnotation(a);
            } else {
              // Extract configuration parameter information from the uimaFIT annotation
              // We only want to override if the description is not set yet.
              getLog().debug("Not overwriting description of " + type + " [" + pname + "] ");
            }
          }
        }
      }

      // Replace annotations
      ctField.getFieldInfo().addAttribute(annoAttr);
    } catch (NotFoundException e) {
      throw new MojoExecutionException("Field [" + field.getName() + "] not found in byte code: "
              + ExceptionUtils.getRootCauseMessage(e), e);
    }
  }
}