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/*-
* ============LICENSE_START=======================================================
* org.onap.dcaegen2.collectors.ves
* ================================================================================
* Copyright (C) 2018 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.dcae.common.publishing;
import com.att.nsa.cambria.client.CambriaBatchingPublisher;
import com.att.nsa.cambria.client.CambriaClientBuilders;
import com.att.nsa.cambria.client.CambriaClientBuilders.PublisherBuilder;
import io.vavr.control.Try;
import static io.vavr.API.Try;
import static org.onap.dcae.common.publishing.VavrUtils.enhanceError;
import static org.onap.dcae.common.publishing.VavrUtils.f;
/**
* @author Pawel Szalapski (pawel.szalapski@nokia.com)
*/
final class DMaaPPublishersBuilder {
static Try<CambriaBatchingPublisher> buildPublisher(PublisherConfig config) {
return Try(() -> builder(config).build())
.mapFailure(enhanceError(f("DMaaP client builder throws exception for this configuration: '%s'", config)));
}
private static PublisherBuilder builder(PublisherConfig config) {
if (config.isSecured()) {
return authenticatedBuilder(config);
} else {
return unAuthenticatedBuilder(config);
}
}
private static PublisherBuilder authenticatedBuilder(PublisherConfig config) {
return unAuthenticatedBuilder(config)
.usingHttps()
.authenticatedByHttp(config.userName().get(), config.password().get());
}
private static PublisherBuilder unAuthenticatedBuilder(PublisherConfig config) {
return new CambriaClientBuilders.PublisherBuilder()
.usingHosts(config.destinations().mkString(","))
.onTopic(config.topic())
.logSendFailuresAfter(5);
}
}
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