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/*
* ===============================LICENSE_START======================================
* dcae-analytics
* ================================================================================
* Copyright © 2017 AT&T 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.openecomp.dcae.apod.analytics.cdap.tca.utils;
import com.google.common.base.Function;
import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppPreferences;
import org.openecomp.dcae.apod.analytics.dmaap.domain.config.DMaaPMRPublisherConfig;
import javax.annotation.Nonnull;
import static org.openecomp.dcae.apod.analytics.cdap.common.utils.ValidationUtils.isPresent;
/**
* Function which translates {@link TCAAppPreferences} to {@link DMaaPMRPublisherConfig}
* <p>
* @author Rajiv Singla . Creation Date: 11/17/2016.
*/
public class AppPreferencesToPublisherConfigMapper implements Function<TCAAppPreferences, DMaaPMRPublisherConfig> {
/**
* Factory method to convert {@link TCAAppPreferences} to {@link DMaaPMRPublisherConfig} object
*
* @param tcaAppPreferences tca App Preferences
*
* @return publisher config object
*/
public static DMaaPMRPublisherConfig map(final TCAAppPreferences tcaAppPreferences) {
return new AppPreferencesToPublisherConfigMapper().apply(tcaAppPreferences);
}
/**
* Implementation to convert {@link TCAAppPreferences} to {@link DMaaPMRPublisherConfig} object
*
* @param tcaAppPreferences tca App Preferences
*
* @return publisher config object
*/
@Nonnull
@Override
public DMaaPMRPublisherConfig apply(@Nonnull TCAAppPreferences tcaAppPreferences) {
// Create a new publisher settings builder
final DMaaPMRPublisherConfig.Builder publisherConfigBuilder = new DMaaPMRPublisherConfig.Builder(
tcaAppPreferences.getPublisherHostName(), tcaAppPreferences.getPublisherTopicName());
// Setup up any optional publisher parameters if they are present
final Integer publisherHostPort = tcaAppPreferences.getPublisherHostPort();
if (publisherHostPort != null) {
publisherConfigBuilder.setPortNumber(publisherHostPort);
}
final String publisherProtocol = tcaAppPreferences.getPublisherProtocol();
if (isPresent(publisherProtocol)) {
publisherConfigBuilder.setProtocol(publisherProtocol);
}
final String publisherUserName = tcaAppPreferences.getPublisherUserName();
if (isPresent(publisherUserName)) {
publisherConfigBuilder.setUserName(publisherUserName);
}
final String publisherUserPassword = tcaAppPreferences.getPublisherUserPassword();
if (isPresent(publisherUserPassword)) {
publisherConfigBuilder.setUserPassword(publisherUserPassword);
}
final String publisherContentType = tcaAppPreferences.getPublisherContentType();
if (isPresent(publisherContentType)) {
publisherConfigBuilder.setContentType(publisherContentType);
}
final Integer publisherMaxBatchSize = tcaAppPreferences.getPublisherMaxBatchSize();
if (publisherMaxBatchSize != null) {
publisherConfigBuilder.setMaxBatchSize(publisherMaxBatchSize);
}
final Integer publisherMaxRecoveryQueueSize = tcaAppPreferences.getPublisherMaxRecoveryQueueSize();
if (publisherMaxRecoveryQueueSize != null) {
publisherConfigBuilder.setMaxRecoveryQueueSize(publisherMaxRecoveryQueueSize);
}
return publisherConfigBuilder.build();
}
}
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