Examples with MetacatAlreadyExistsException com.netflix.metacat.common.exception.MetacatAlreadyExistsException used on opensource projects

Example 1 with MetacatAlreadyExistsException

use of com.netflix.metacat.common.exception.MetacatAlreadyExistsException in project metacat by Netflix.

the class MetacatErrorDecoder method decode.

/**
     * {@inheritDoc}
     */
@Override
public Exception decode(final String methodKey, final Response response) {
    try {
        String message = "";
        if (response.body() != null) {
            message = Util.toString(response.body().asReader());
            try {
                final ObjectNode body = METACAT_JSON.parseJsonObject(message);
                message = body.path("error").asText();
            } catch (MetacatJsonException ignored) {
            }
        }
        switch(response.status()) {
            //NOT IMPLEMENTED
            case 501:
            case //UNSUPPORTED_MEDIA_TYPE
            415:
                return new MetacatNotSupportedException(message);
            case //BAD_REQUEST
            400:
                return new MetacatBadRequestException(message);
            case //NOT_FOUND
            404:
                return new MetacatNotFoundException(message);
            case //CONFLICT
            409:
                return new MetacatAlreadyExistsException(message);
            //INTERNAL_SERVER_ERROR
            case 500:
            case //SERVICE_UNAVAILABLE
            503:
                return new RetryableException(message, null);
            default:
                return new MetacatException(message, javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR, null);
        }
    } catch (final IOException e) {
        return super.decode(methodKey, response);
    }
}

Example 2 with MetacatAlreadyExistsException

use of com.netflix.metacat.common.exception.MetacatAlreadyExistsException in project metacat by Netflix.

the class RequestWrapper method processRequest.

/**
     * Request wrapper to to process request.
     *
     * @param name                name
     * @param resourceRequestName request name
     * @param supplier            supplier
     * @param <R>                 response
     * @return response of supplier
     */
public <R> R processRequest(final QualifiedName name, final String resourceRequestName, final Supplier<R> supplier) {
    final long start = registry.clock().monotonicTime();
    final Map<String, String> tags = new HashMap<String, String>(name.parts());
    tags.put("request", resourceRequestName);
    registry.counter(requestCounterId.withTags(tags)).increment();
    try {
        log.info("### Calling method: {} for {}", resourceRequestName, name);
        return supplier.get();
    } catch (UnsupportedOperationException e) {
        log.error(e.getMessage(), e);
        throw new MetacatNotSupportedException("Catalog does not support the operation");
    } catch (DatabaseAlreadyExistsException | TableAlreadyExistsException | PartitionAlreadyExistsException e) {
        log.error(e.getMessage(), e);
        throw new MetacatAlreadyExistsException(e.getMessage());
    } catch (NotFoundException | MetacatNotFoundException e) {
        log.error(e.getMessage(), e);
        throw new MetacatNotFoundException(String.format("Unable to locate for %s. Details: %s", name, e.getMessage()));
    } catch (InvalidMetaException | IllegalArgumentException e) {
        log.error(e.getMessage(), e);
        throw new MetacatBadRequestException(String.format("%s.%s", e.getMessage(), e.getCause() == null ? "" : e.getCause().getMessage()));
    } catch (ConnectorException e) {
        final String message = String.format("%s.%s -- %s failed for %s", e.getMessage(), e.getCause() == null ? "" : e.getCause().getMessage(), resourceRequestName, name);
        log.error(message, e);
        registry.counter(requestFaillureCounterId.withTags(tags)).increment();
        throw new MetacatException(message, Response.Status.INTERNAL_SERVER_ERROR, e);
    } catch (UserMetadataServiceException e) {
        final String message = String.format("%s.%s -- %s usermetadata operation failed for %s", e.getMessage(), e.getCause() == null ? "" : e.getCause().getMessage(), resourceRequestName, name);
        throw new MetacatUserMetadataException(message);
    } catch (Exception e) {
        registry.counter(requestFaillureCounterId.withTags(tags)).increment();
        final String message = String.format("%s.%s -- %s failed for %s", e.getMessage(), e.getCause() == null ? "" : e.getCause().getMessage(), resourceRequestName, name);
        log.error(message, e);
        throw new MetacatException(message, Response.Status.INTERNAL_SERVER_ERROR, e);
    } finally {
        final long duration = registry.clock().monotonicTime() - start;
        log.info("### Time taken to complete {} is {} ms", resourceRequestName, duration);
        this.registry.timer(requestTimerId.withTags(tags)).record(duration, TimeUnit.MILLISECONDS);
    }
}

Example 3 with MetacatAlreadyExistsException

use of com.netflix.metacat.common.exception.MetacatAlreadyExistsException in project metacat by Netflix.

the class CatalogThriftHiveMetastore method requestWrapper.

private <R> R requestWrapper(final String methodName, final Object[] args, final ThriftSupplier<R> supplier) throws TException {
    final long start = registry.clock().monotonicTime();
    registry.counter(registry.createId(Metrics.CounterThrift.name() + "." + methodName)).increment();
    try {
        log.info("+++ Thrift({}): Calling {}({})", catalogName, methodName, args);
        return supplier.get();
    } catch (MetacatAlreadyExistsException e) {
        log.error(e.getMessage(), e);
        throw new AlreadyExistsException(e.getMessage());
    } catch (MetacatNotFoundException e) {
        log.error(e.getMessage(), e);
        throw new NoSuchObjectException(e.getMessage());
    } catch (TException e) {
        log.error(e.getMessage(), e);
        throw e;
    } catch (Exception e) {
        registry.counter(registry.createId(Metrics.CounterThrift.name() + "." + methodName).withTags(Metrics.statusFailureMap)).increment();
        final String message = String.format("%s -- %s failed", e.getMessage(), methodName);
        log.error(message, e);
        final MetaException me = new MetaException(message);
        me.initCause(e);
        throw me;
    } finally {
        final long duration = registry.clock().monotonicTime() - start;
        this.registry.timer(Metrics.TimerThriftRequest.name() + "." + methodName).record(duration, TimeUnit.MILLISECONDS);
        log.info("+++ Thrift({}): Time taken to complete {} is {} ms", catalogName, methodName, duration);
    }
}