diff options
Diffstat (limited to 'rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/impl/streams/gson/kafka/KafkaSinkParser.java')
-rw-r--r-- | rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/impl/streams/gson/kafka/KafkaSinkParser.java | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/impl/streams/gson/kafka/KafkaSinkParser.java b/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/impl/streams/gson/kafka/KafkaSinkParser.java new file mode 100644 index 00000000..59373c45 --- /dev/null +++ b/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/impl/streams/gson/kafka/KafkaSinkParser.java @@ -0,0 +1,63 @@ +/* + * ============LICENSE_START==================================== + * DCAEGEN2-SERVICES-SDK + * ========================================================= + * Copyright (C) 2019 Nokia. All rights reserved. + * ========================================================= + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END===================================== + */ + +package org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.kafka; + +import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.DataStreamUtils.assertStreamType; +import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.GsonUtils.gsonInstance; +import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.kafka.KafkaUtils.extractAafCredentials; +import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.kafka.KafkaUtils.extractKafkaInfo; + +import com.google.gson.Gson; +import com.google.gson.JsonObject; +import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.streams.StreamFromGsonParser; +import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.AafCredentials; +import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.DataStreamDirection; +import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.RawDataStream; +import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.dmaap.KafkaSink; + +import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.StreamsConstants.KAFKA_TYPE; + +/** + * @author <a href="mailto:piotr.jaszczyk@nokia.com">Piotr Jaszczyk</a> + * @since 1.1.4 + */ +public final class KafkaSinkParser implements StreamFromGsonParser<KafkaSink> { + private final Gson gson; + + public static KafkaSinkParser create() { + return new KafkaSinkParser(gsonInstance()); + } + + private KafkaSinkParser(Gson gson) { + this.gson = gson; + } + + @Override + public KafkaSink unsafeParse(RawDataStream<JsonObject> input) { + assertStreamType(input, KAFKA_TYPE, DataStreamDirection.SINK); + final JsonObject json = input.descriptor(); + + final KafkaInfo kafkaInfo = extractKafkaInfo(gson, json); + final AafCredentials aafCreds = extractAafCredentials(gson, json).getOrNull(); + + return new GsonKafkaSink(input.name(), kafkaInfo, aafCreds); + } +} |