Examples with RestException org.camunda.bpm.engine.rest.exception.RestException used on opensource projects

Example 6 with RestException

use of org.camunda.bpm.engine.rest.exception.RestException in project camunda-bpm-platform by camunda.

the class ExternalTaskResourceImpl method complete.

@Override
public void complete(CompleteExternalTaskDto dto) {
    ExternalTaskService externalTaskService = engine.getExternalTaskService();
    VariableMap variables = VariableValueDto.toMap(dto.getVariables(), engine, objectMapper);
    VariableMap localVariables = VariableValueDto.toMap(dto.getLocalVariables(), engine, objectMapper);
    try {
        externalTaskService.complete(externalTaskId, dto.getWorkerId(), variables, localVariables);
    } catch (NotFoundException e) {
        throw new RestException(Status.NOT_FOUND, e, "External task with id " + externalTaskId + " does not exist");
    } catch (BadUserRequestException e) {
        throw new RestException(Status.BAD_REQUEST, e, e.getMessage());
    }
}

Example 7 with RestException

use of org.camunda.bpm.engine.rest.exception.RestException in project camunda-bpm-platform by camunda.

the class CaseDefinitionResourceImpl method getCaseDefinition.

@Override
public CaseDefinitionDto getCaseDefinition() {
    RepositoryService repositoryService = engine.getRepositoryService();
    CaseDefinition definition = null;
    try {
        definition = repositoryService.getCaseDefinition(caseDefinitionId);
    } catch (NotFoundException e) {
        throw new InvalidRequestException(Status.NOT_FOUND, e, e.getMessage());
    } catch (NotValidException e) {
        throw new InvalidRequestException(Status.BAD_REQUEST, e, e.getMessage());
    } catch (ProcessEngineException e) {
        throw new RestException(Status.INTERNAL_SERVER_ERROR, e);
    }
    return CaseDefinitionDto.fromCaseDefinition(definition);
}

Example 8 with RestException

use of org.camunda.bpm.engine.rest.exception.RestException in project camunda-bpm-platform by camunda.

the class DecisionRequirementsDefinitionResourceImpl method getDecisionRequirementsDefinition.

@Override
public DecisionRequirementsDefinitionDto getDecisionRequirementsDefinition() {
    RepositoryService repositoryService = engine.getRepositoryService();
    DecisionRequirementsDefinition definition = null;
    try {
        definition = repositoryService.getDecisionRequirementsDefinition(decisionRequirementsDefinitionId);
    } catch (NotFoundException e) {
        throw new InvalidRequestException(Status.NOT_FOUND, e, e.getMessage());
    } catch (NotValidException e) {
        throw new InvalidRequestException(Status.BAD_REQUEST, e, e.getMessage());
    } catch (ProcessEngineException e) {
        throw new RestException(Status.INTERNAL_SERVER_ERROR, e);
    }
    return DecisionRequirementsDefinitionDto.fromDecisionRequirementsDefinition(definition);
}

Example 9 with RestException

use of org.camunda.bpm.engine.rest.exception.RestException in project camunda-bpm-platform by camunda.

the class DecisionRequirementsDefinitionResourceImpl method getDecisionRequirementsDefinitionDmnXml.

@Override
public DecisionRequirementsDefinitionXmlDto getDecisionRequirementsDefinitionDmnXml() {
    InputStream decisionRequirementsModelInputStream = null;
    try {
        decisionRequirementsModelInputStream = engine.getRepositoryService().getDecisionRequirementsModel(decisionRequirementsDefinitionId);
        byte[] decisionRequirementsModel = IoUtil.readInputStream(decisionRequirementsModelInputStream, "decisionRequirementsModelDmnXml");
        return DecisionRequirementsDefinitionXmlDto.create(decisionRequirementsDefinitionId, new String(decisionRequirementsModel, "UTF-8"));
    } catch (NotFoundException e) {
        throw new InvalidRequestException(Status.NOT_FOUND, e, e.getMessage());
    } catch (NotValidException e) {
        throw new InvalidRequestException(Status.BAD_REQUEST, e, e.getMessage());
    } catch (ProcessEngineException e) {
        throw new RestException(Status.INTERNAL_SERVER_ERROR, e);
    } catch (UnsupportedEncodingException e) {
        throw new RestException(Status.INTERNAL_SERVER_ERROR, e);
    } finally {
        IoUtil.closeSilently(decisionRequirementsModelInputStream);
    }
}

Example 10 with RestException

use of org.camunda.bpm.engine.rest.exception.RestException in project camunda-bpm-platform by camunda.

the class ProcessDefinitionResourceImpl method submitForm.

@Override
public ProcessInstanceDto submitForm(UriInfo context, StartProcessInstanceDto parameters) {
    FormService formService = engine.getFormService();
    ProcessInstance instance = null;
    try {
        Map<String, Object> variables = VariableValueDto.toMap(parameters.getVariables(), engine, objectMapper);
        String businessKey = parameters.getBusinessKey();
        if (businessKey != null) {
            instance = formService.submitStartForm(processDefinitionId, businessKey, variables);
        } else {
            instance = formService.submitStartForm(processDefinitionId, variables);
        }
    } catch (AuthorizationException e) {
        throw e;
    } catch (ProcessEngineException e) {
        String errorMessage = String.format("Cannot instantiate process definition %s: %s", processDefinitionId, e.getMessage());
        throw new RestException(Status.INTERNAL_SERVER_ERROR, e, errorMessage);
    } catch (RestException e) {
        String errorMessage = String.format("Cannot instantiate process definition %s: %s", processDefinitionId, e.getMessage());
        throw new InvalidRequestException(e.getStatus(), e, errorMessage);
    }
    ProcessInstanceDto result = ProcessInstanceDto.fromProcessInstance(instance);
    URI uri = context.getBaseUriBuilder().path(rootResourcePath).path(ProcessInstanceRestService.PATH).path(instance.getId()).build();
    result.addReflexiveLink(uri, HttpMethod.GET, "self");
    return result;
}