2 * ============LICENSE_START====================================
3 * DCAEGEN2-SERVICES-SDK
4 * =========================================================
5 * Copyright (C) 2019 Nokia. All rights reserved.
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.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.dmaap.mr;
22 import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.DataStreamUtils.assertStreamType;
23 import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.GsonUtils.gsonInstance;
24 import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.GsonUtils.requiredChild;
25 import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.StreamsConstants.DMAAP_INFO_CHILD_NAME;
26 import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.StreamsConstants.MESSAGE_ROUTER_TYPE;
28 import com.google.gson.Gson;
29 import com.google.gson.JsonElement;
30 import com.google.gson.JsonObject;
31 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.streams.StreamFromGsonParser;
32 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.AafCredentials;
33 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.DataStreamDirection;
34 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.ImmutableAafCredentials;
35 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.RawDataStream;
36 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.dmaap.MessageRouterSink;
38 public final class MessageRouterSinkParser implements StreamFromGsonParser<MessageRouterSink> {
40 private final Gson gson;
42 public static MessageRouterSinkParser create() {
43 return new MessageRouterSinkParser(gsonInstance());
46 private MessageRouterSinkParser(Gson gson) {
51 public MessageRouterSink unsafeParse(RawDataStream<JsonObject> input) {
52 assertStreamType(input, MESSAGE_ROUTER_TYPE, DataStreamDirection.SINK);
54 final AafCredentials aafCredentials = gson.fromJson(input.descriptor(), ImmutableAafCredentials.class);
56 final JsonElement dmaapInfoJson = requiredChild(input.descriptor(), DMAAP_INFO_CHILD_NAME);
57 final MessageRouterDmaapInfo dmaapInfo = gson.fromJson(dmaapInfoJson, ImmutableMessageRouterDmaapInfo.class);
59 return new GsonMessageRouterSink(input.name(), dmaapInfo, aafCredentials);