Package org.apache.falcon.entity.v0

Examples of org.apache.falcon.entity.v0.Entity


        checkColo(colo);
        checkType(type);
        try {
            validateNotEmpty("entityName", entity);
            AbstractWorkflowEngine wfEngine = getWorkflowEngine();
            Entity entityObject = EntityUtil.getEntity(type, entity);
            return wfEngine.getRunningInstances(entityObject);
        } catch (Throwable e) {
            LOG.error("Failed to get running instances", e);
            throw FalconWebException.newInstanceException(e, Response.Status.BAD_REQUEST);
        }
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        try {
            validateParams(type, entity, startStr, endStr);

            Date start = EntityUtil.parseDateUTC(startStr);
            Date end = getEndDate(start, endStr);
            Entity entityObject = EntityUtil.getEntity(type, entity);

            AbstractWorkflowEngine wfEngine = getWorkflowEngine();
            return wfEngine.getStatus(
                    entityObject, start, end);
        } catch (Throwable e) {
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        try {
            // TODO getStatus does all validations and filters clusters
            InstancesResult result = getStatus(type, entity, startStr, endStr,
                    colo);
            LogProvider logProvider = new LogProvider();
            Entity entityObject = EntityUtil.getEntity(type, entity);
            for (Instance instance : result.getInstances()) {
                logProvider.populateLogUrls(entityObject, instance, runId);
            }
            return result;
        } catch (Exception e) {
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            audit(request, entity, type, "INSTANCE_KILL");
            validateParams(type, entity, startStr, endStr);

            Date start = EntityUtil.parseDateUTC(startStr);
            Date end = getEndDate(start, endStr);
            Entity entityObject = EntityUtil.getEntity(type, entity);

            Properties props = getProperties(request);
            AbstractWorkflowEngine wfEngine = getWorkflowEngine();
            return wfEngine.killInstances(entityObject, start, end, props);
        } catch (Throwable e) {
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            audit(request, entity, type, "INSTANCE_SUSPEND");
            validateParams(type, entity, startStr, endStr);

            Date start = EntityUtil.parseDateUTC(startStr);
            Date end = getEndDate(start, endStr);
            Entity entityObject = EntityUtil.getEntity(type, entity);

            Properties props = getProperties(request);
            AbstractWorkflowEngine wfEngine = getWorkflowEngine();
            return wfEngine.suspendInstances(entityObject, start, end, props);
        } catch (Throwable e) {
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            audit(request, entity, type, "INSTANCE_RESUME");
            validateParams(type, entity, startStr, endStr);

            Date start = EntityUtil.parseDateUTC(startStr);
            Date end = getEndDate(start, endStr);
            Entity entityObject = EntityUtil.getEntity(type, entity);

            Properties props = getProperties(request);
            AbstractWorkflowEngine wfEngine = getWorkflowEngine();
            return wfEngine.resumeInstances(entityObject, start, end, props);
        } catch (Throwable e) {
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            audit(request, entity, type, "INSTANCE_RERUN");
            validateParams(type, entity, startStr, endStr);

            Date start = EntityUtil.parseDateUTC(startStr);
            Date end = getEndDate(start, endStr);
            Entity entityObject = EntityUtil.getEntity(type, entity);

            Properties props = getProperties(request);
            AbstractWorkflowEngine wfEngine = getWorkflowEngine();
            return wfEngine.reRunInstances(entityObject, start, end, props);
        } catch (Exception e) {
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    private void validateParams(String type, String entity, String startStr, String endStr) throws FalconException {
        validateNotEmpty("entityType", type);
        validateNotEmpty("entityName", entity);
        validateNotEmpty("start", startStr);

        Entity entityObject = EntityUtil.getEntity(type, entity);
        validateDateRange(entityObject, startStr, endStr);
    }
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    }

    protected Entity storeEntity(EntityType type, String path) throws Exception {
        Unmarshaller unmarshaller = type.getUnmarshaller();
        Entity entity = (Entity) unmarshaller
                .unmarshal(OozieFeedMapperTest.class.getResource(path));
        store.publish(type, entity);
        return entity;
    }
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    public APIResult submit(HttpServletRequest request, String type, String colo) {

        checkColo(colo);
        try {
            audit(request, "STREAMED_DATA", type, "SUBMIT");
            Entity entity = submitInternal(request, type);
            return new APIResult(APIResult.Status.SUCCEEDED, "Submit successful (" + type + ") " + entity.getName());
        } catch (Throwable e) {
            LOG.error("Unable to persist entity object", e);
            throw FalconWebException.newException(e, Response.Status.BAD_REQUEST);
        }
    }
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