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/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
* Copyright (C) 2018 NOKIA Intellectual Property. 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.prh.tasks;
import java.io.IOException;
import java.util.Optional;
import org.onap.dcaegen2.services.prh.config.AAIClientConfiguration;
import org.onap.dcaegen2.services.prh.configuration.AppConfig;
import org.onap.dcaegen2.services.prh.configuration.Config;
import org.onap.dcaegen2.services.prh.exceptions.AAINotFoundException;
import org.onap.dcaegen2.services.prh.model.ConsumerDmaapModel;
import org.onap.dcaegen2.services.prh.service.AAIConsumerClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component
public class AAIConsumerTaskImpl extends
AAIConsumerTask<ConsumerDmaapModel, String, AAIClientConfiguration> {
private static final Logger logger = LoggerFactory.getLogger(AAIConsumerTaskImpl.class);
private final Config prhAppConfig;
private AAIConsumerClient aaiConsumerClient;
@Autowired
public AAIConsumerTaskImpl(AppConfig prhAppConfig) {
this.prhAppConfig = prhAppConfig;
}
@Override
Optional<String> consume(ConsumerDmaapModel consumerDmaapModel) throws AAINotFoundException {
logger.trace("Method called with arg {}", consumerDmaapModel);
try {
return aaiConsumerClient.getHttpResponse(consumerDmaapModel);
} catch (IOException e) {
logger.warn("Get request not successful", e);
throw new AAINotFoundException("Get request not successful");
}
}
@Override
public String execute(ConsumerDmaapModel consumerDmaapModel) throws AAINotFoundException {
consumerDmaapModel = Optional.ofNullable(consumerDmaapModel)
.orElseThrow(() -> new AAINotFoundException("Invoked null object to AAI task"));
logger.trace("Method called with arg {}", consumerDmaapModel);
aaiConsumerClient = resolveClient();
return consume(consumerDmaapModel).orElseThrow(() -> new AAINotFoundException("Null response code"));
}
@Override
AAIClientConfiguration resolveConfiguration() {
return prhAppConfig.getAAIClientConfiguration();
}
@Override
AAIConsumerClient resolveClient() {
return Optional.ofNullable(aaiConsumerClient).orElseGet(() -> new AAIConsumerClient(resolveConfiguration()));
}
}
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