path: root/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/models/Configuration.java

/*******************************************************************************
 *  ============LICENSE_START=======================================================
 *  slice-analysis-ms
 *  ================================================================================
 *   Copyright (C) 2020 Wipro Limited.
 *   ==============================================================================
 *     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.slice.analysis.ms.models;

import java.lang.reflect.Type;
import java.util.List;
import java.util.Map;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.google.gson.reflect.TypeToken;

/** 
 * Model class for the application Configuration
 */
public class Configuration {
	private static Logger log = LoggerFactory.getLogger(Configuration.class);

	private static Configuration instance = null;
	private String pgHost;
	private int pgPort;
	private String pgUsername;
	private String pgPassword;
	private List<String> dmaapServers;
	private String configDbService;
	private String cg;
	private String cid;
	private int pollingInterval;
	private int pollingTimeout;
	private String aafUsername;
	private String aafPassword;
	private Map<String, Object> streamsSubscribes;
	private Map<String, Object> streamsPublishes;
	private int samples;
	private int minPercentageChange;
	private long initialDelaySeconds;
	/**
	 * Check if topic is secure.
	 */
	 public boolean isSecured() {
		 return (aafUsername != null);

	 }

	 public String getAafUsername() {
		 return aafUsername;
	 }

	 public void setAafUsername(String aafUsername) {
		 this.aafUsername = aafUsername;
	 }

	 public String getAafPassword() {
		 return aafPassword;
	 }

	 public void setAafPassword(String aafPassword) {
		 this.aafPassword = aafPassword;
	 }

	 public Map<String, Object> getStreamsSubscribes() {
		 return streamsSubscribes;
	 }

	 public void setStreamsSubscribes(Map<String, Object> streamsSubscribes) {
		 this.streamsSubscribes = streamsSubscribes;
	 }

	 public Map<String, Object> getStreamsPublishes() {
		 return streamsPublishes;
	 }

	 public void setStreamsPublishes(Map<String, Object> streamsPublishes) {
		 this.streamsPublishes = streamsPublishes;
	 }

	 protected Configuration() {

	 }

	 /**
	  * Get instance of class.
	  */
	 public static Configuration getInstance() {
		 if (instance == null) {
			 instance = new Configuration();
		 }
		 return instance;
	 }

	 public String getCg() {
		 return cg;
	 }

	 public void setCg(String cg) {
		 this.cg = cg;
	 }

	 public String getCid() {
		 return cid;
	 }

	 public void setCid(String cid) {
		 this.cid = cid;
	 }

	 public int getPollingInterval() {
		 return pollingInterval;
	 }

	 public void setPollingInterval(int pollingInterval) {
		 this.pollingInterval = pollingInterval;
	 }

	 public int getPollingTimeout() {
		 return pollingTimeout;
	 }

	 public void setPollingTimeout(int pollingTimeout) {
		 this.pollingTimeout = pollingTimeout;
	 }

	 public String getPgHost() {
		 return pgHost;
	 }

	 public void setPgHost(String pgHost) {
		 this.pgHost = pgHost;
	 }

	 public int getPgPort() {
		 return pgPort;
	 }

	 public void setPgPort(int pgPort) {
		 this.pgPort = pgPort;
	 }

	 public String getPgUsername() {
		 return pgUsername;
	 }

	 public void setPgUsername(String pgUsername) {
		 this.pgUsername = pgUsername;
	 }

	 public String getPgPassword() {
		 return pgPassword;
	 }

	 public void setPgPassword(String pgPassword) {
		 this.pgPassword = pgPassword;
	 }

	 public List<String> getDmaapServers() {
		 return dmaapServers;
	 }

	 public void setDmaapServers(List<String> dmaapServers) {
		 this.dmaapServers = dmaapServers;
	 }

	 public String getConfigDbService() {
		 return configDbService;
	 }

	 public void setConfigDbService(String configDbService) {
		 this.configDbService = configDbService;
	 }

	 public int getSamples() {
		 return samples;
	 }

	 public void setSamples(int samples) {
		 this.samples = samples;
	 }

	 public int getMinPercentageChange() {
		 return minPercentageChange;
	 }

	 public void setMinPercentageChange(int minPercentageChange) {
		 this.minPercentageChange = minPercentageChange;
	 }

	 public long getInitialDelaySeconds() {
		 return initialDelaySeconds;
	 }

	 public void setInitialDelaySeconds(long initialDelaySeconds) {
		 this.initialDelaySeconds = initialDelaySeconds;
	 }

	 @Override
	 public String toString() {
		 return "Configuration [pgHost=" + pgHost + ", pgPort=" + pgPort + ", pgUsername=" + pgUsername + ", pgPassword="
				 + pgPassword + ", dmaapServers=" + dmaapServers + ", configDbService=" + configDbService + ", cg=" + cg
				 + ", cid=" + cid + ", pollingInterval=" + pollingInterval + ", pollingTimeout=" + pollingTimeout
				 + ", aafUsername=" + aafUsername + ", aafPassword=" + aafPassword + ", streamsSubscribes="
				 + streamsSubscribes + ", streamsPublishes=" + streamsPublishes + ", samples=" + samples
				 + ", minPercentageChange=" + minPercentageChange + ", initialDelaySeconds=" + initialDelaySeconds + "]";
	 }

	 /**
	  * updates application configuration.
	  */
	 public void updateConfigurationFromJsonObject(JsonObject jsonObject) {

		 log.info("Updating configuration from CBS");

		 Type mapType = new TypeToken<Map<String, Object>>() {
		 }.getType();

		 JsonObject subscribes = jsonObject.getAsJsonObject("streams_subscribes");
		 streamsSubscribes = new Gson().fromJson(subscribes, mapType);

		 JsonObject publishes = jsonObject.getAsJsonObject("streams_publishes");
		 streamsPublishes = new Gson().fromJson(publishes, mapType);

		 pgPort = jsonObject.get("postgres.port").getAsInt();
		 pollingInterval = jsonObject.get("sliceanalysisms.pollingInterval").getAsInt();
		 pgPassword = jsonObject.get("postgres.password").getAsString();
		 pgUsername = jsonObject.get("postgres.username").getAsString();
		 pgHost = jsonObject.get("postgres.host").getAsString();

		 JsonArray servers = jsonObject.getAsJsonArray("sliceanalysisms.dmaap.server");
		 Type listType = new TypeToken<List<String>>() {}.getType();
		 dmaapServers = new Gson().fromJson(servers, listType);

		 cg = jsonObject.get("sliceanalysisms.cg").getAsString();
		 cid = jsonObject.get("sliceanalysisms.cid").getAsString();
		 configDbService = jsonObject.get("sliceanalysisms.configDb.service").getAsString();

		 pollingTimeout = jsonObject.get("sliceanalysisms.pollingTimeout").getAsInt();
		 samples = jsonObject.get("sliceanalysisms.samples").getAsInt();
		 minPercentageChange = jsonObject.get("sliceanalysisms.minPercentageChange").getAsInt();
		 initialDelaySeconds = jsonObject.get("sliceanalysisms.initialDelaySeconds").getAsLong();

		 aafUsername = jsonObject.get("aafUsername").getAsString();
		 aafPassword = jsonObject.get("aafPassword").getAsString();
		 
		 log.info("configuration from CBS {}", this);
	 }
}