Examples with StartProcessInstanceDto org.camunda.bpm.engine.rest.dto.runtime.StartProcessInstanceDto used on opensource projects

Example 1 with StartProcessInstanceDto

use of org.camunda.bpm.engine.rest.dto.runtime.StartProcessInstanceDto 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;
}

Example 2 with StartProcessInstanceDto

use of org.camunda.bpm.engine.rest.dto.runtime.StartProcessInstanceDto in project camunda-bpm-platform by camunda.

the class ProcessDefinitionResourceImpl method startProcessInstance.

@Override
public ProcessInstanceDto startProcessInstance(UriInfo context, StartProcessInstanceDto parameters) {
    ProcessInstanceWithVariables instance = null;
    try {
        instance = startProcessInstanceAtActivities(parameters);
    } 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;
    if (parameters.isWithVariablesInReturn()) {
        result = ProcessInstanceWithVariablesDto.fromProcessInstance(instance);
    } else {
        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;
}