2 * ============LICENSE_START=======================================================
3 * dcaegen2-collectors-veshv
4 * ================================================================================
5 * Copyright (C) 2018 NOKIA
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.onap.dcae.collectors.veshv.model
22 import org.onap.dcae.collectors.veshv.domain.InvalidWireFrameMarker
23 import org.onap.dcae.collectors.veshv.domain.PayloadSizeExceeded
24 import org.onap.dcae.collectors.veshv.impl.wire.WireFrameException
27 * @author Jakub Dudycz <jakub.dudycz@nokia.com>
28 * @since December 2018
30 enum class MessageDropCause(val tag: String) {
31 ROUTE_NOT_FOUND("routing"),
32 INVALID_MESSAGE("invalid")
35 enum class ClientRejectionCause(val tag: String) {
36 INVALID_WIRE_FRAME_MARKER("invalid_marker"),
37 PAYLOAD_SIZE_EXCEEDED_IN_MESSAGE("too_big_payload"),
38 UNEXPECTED_STREAM_ERROR("unexpected");
41 fun fromThrowable(err: Throwable): ClientRejectionCause =
43 is WireFrameException -> fromWireFrameException(err)
44 else -> UNEXPECTED_STREAM_ERROR
47 private fun fromWireFrameException(err: WireFrameException) = when (err.error) {
48 is InvalidWireFrameMarker -> INVALID_WIRE_FRAME_MARKER
49 is PayloadSizeExceeded -> PAYLOAD_SIZE_EXCEEDED_IN_MESSAGE
50 else -> UNEXPECTED_STREAM_ERROR