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path: root/ueb-listener/src/main/java/org/onap/ccsdk/sli/northbound/uebclient/SdncUebClient.java
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/*-
 * ============LICENSE_START=======================================================
 * openECOMP : SDN-C
 * ================================================================================
 * Copyright (C) 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.onap.ccsdk.sli.northbound.uebclient;

import org.openecomp.sdc.api.IDistributionClient;
import org.openecomp.sdc.api.results.IDistributionClientResult;
import org.openecomp.sdc.impl.DistributionClientFactory;
import org.openecomp.sdc.utils.DistributionActionResultEnum;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class SdncUebClient {

	private static final Logger LOG = LoggerFactory.getLogger(SdncUebConfiguration.class);

	public static void main(String[] args) {
		IDistributionClient client = DistributionClientFactory.createDistributionClient();

		SdncUebConfiguration config = new SdncUebConfiguration();

		SdncUebCallback cb = new SdncUebCallback(client, config);


		LOG.info("Scanning for local distribution artifacts before starting client");
		cb.deployDownloadedFiles(null, null, null);

		LOG.info("Initializing ASDC distribution client");

		IDistributionClientResult result = client.init(config, cb);

		LOG.info("Initialized ASDC distribution client - results = {}", result.getDistributionMessageResult());

		long startTm = System.currentTimeMillis();
		int sleepTm = config.getPollingInterval() * 1000;
		long maxWaitTm = config.getClientStartupTimeout() * 1000L;

		boolean keepWaiting = true;

		while (keepWaiting) {
			if (result.getDistributionActionResult() == DistributionActionResultEnum.SUCCESS) {
				LOG.info("Starting client...");
				try {
					IDistributionClientResult start = client.start();
					LOG.info("Client startup result = {}", start.getDistributionMessageResult());
					keepWaiting = false;
				} catch(Exception e) {
					LOG.info("Client startup failure", e);
				}

				if (System.currentTimeMillis() - startTm < maxWaitTm) {
					keepWaiting = false;
				} else {

					try {
						Thread.sleep(sleepTm);
					} catch (InterruptedException e) {
						// Ignore
					}
				}
			}

		}



	}

}