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/*
* ============LICENSE_START=======================================================
* ONAP : DCAE
* ================================================================================
* Copyright 2019 TechMahindra
*=================================================================================
* 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.universalvesadapter.utils;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@Component
public class CollectorConfigPropertyRetrival {
@Value("${defaultConfigFilelocation}")
public String defaultConfigFilelocation;
private static final Logger debugLogger = LoggerFactory.getLogger("debugLogger");
private static final Logger errorLogger = LoggerFactory.getLogger("errorLogger");
private static JSONArray array;
public static JSONArray collectorConfigArray(String configFile) {
try {
JSONParser parser = new JSONParser();
File file = new File(ClassLoader.getSystemResource(configFile.trim()).getFile());
FileReader fileReader = new FileReader(file);
JSONObject obj = (JSONObject) parser.parse(fileReader);
JSONObject appobj = (JSONObject) obj.get("app_preferences");
array = (JSONArray) appobj.get("collectors");
debugLogger.info("Retrieved JsonArray from Collector Config File");
} catch (ParseException e) {
errorLogger.error("ParseException occured at position:", e.getPosition());
} catch (FileNotFoundException e) {
errorLogger.error("Collector Config File is not found..", e.getMessage());
} catch (IOException e) {
errorLogger.error("Error occured due to :", e.getMessage());
}
return array;
}
public static String[] getProperyArray(String properyName, String defaultConfigFilelocation) {
JSONArray jsonArray = collectorConfigArray(defaultConfigFilelocation);
String[] propertyArray = new String[jsonArray.size()];
for (int k = 0; k < jsonArray.size(); k++) {
JSONObject collJson = (JSONObject) jsonArray.get(k);
propertyArray[k] = (String) collJson.get(properyName);
}
debugLogger.info("returning " + properyName + " array from Collector Config");
return propertyArray;
}
}
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