diff options
Diffstat (limited to 'UniversalVesAdapter/src/main/java/org/onap/universalvesadapter/utils/CollectorConfigPropertyRetrival.java')
| -rw-r--r-- | UniversalVesAdapter/src/main/java/org/onap/universalvesadapter/utils/CollectorConfigPropertyRetrival.java | 260 |
1 files changed, 172 insertions, 88 deletions
diff --git a/UniversalVesAdapter/src/main/java/org/onap/universalvesadapter/utils/CollectorConfigPropertyRetrival.java b/UniversalVesAdapter/src/main/java/org/onap/universalvesadapter/utils/CollectorConfigPropertyRetrival.java index 2262b9b..afa5c7c 100644 --- a/UniversalVesAdapter/src/main/java/org/onap/universalvesadapter/utils/CollectorConfigPropertyRetrival.java +++ b/UniversalVesAdapter/src/main/java/org/onap/universalvesadapter/utils/CollectorConfigPropertyRetrival.java @@ -1,88 +1,172 @@ -/* -* ============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; - - } - -} +/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : DCAE
+ * ================================================================================
+ * Copyright 2018-2019 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.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.nio.file.Files;
+import java.util.HashMap;
+import java.util.Map;
+
+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.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.util.ResourceUtils;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+@Component
+public class CollectorConfigPropertyRetrival {
+
+
+ private static final Logger debugLogger = LoggerFactory.getLogger("debugLogger");
+ private static final Logger errorLogger = LoggerFactory.getLogger("errorLogger");
+ private static JSONArray array;
+ @Autowired
+ private DmaapConfig dmaapConfig;
+
+ public static JSONArray collectorConfigArray(String configFile) {
+ try {
+ JSONParser parser = new JSONParser();
+ String content = readFile(configFile);
+ JSONObject obj = (JSONObject) parser.parse(content);
+ 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());
+ }
+
+
+ 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;
+
+ }
+
+ public Map<String, String> getDmaapTopics(String subscriber, String publisher,
+ String defaultConfigFilelocation) {
+ JSONArray jsonArray = collectorConfigArray(defaultConfigFilelocation);
+
+ Map<String, String> dmaapTopics = new HashMap<>();
+
+ for (int k = 0; k < jsonArray.size(); k++) {
+
+ JSONObject collJson = (JSONObject) jsonArray.get(k);
+
+ dmaapTopics.put(collJson.get(subscriber).toString(),
+ collJson.get(publisher).toString());
+
+ }
+ debugLogger.info("returning Dmaap topics from Collector Config");
+ return dmaapTopics;
+
+ }
+
+ public Map<String, String> getTopics(String subscriber, String publisher,
+ String defaultConfigFilelocation) {
+ Map<String, String> dmaapTopics = new HashMap<>();
+
+ try {
+
+ ObjectMapper objectMapper = new ObjectMapper();
+ String content = readFile(defaultConfigFilelocation);
+ // read JSON like DOM Parser
+ JsonNode rootNode = objectMapper.readTree(content);
+ JsonNode subscriberUrl = rootNode.path("streams_subscribes")
+ .path(subscriber).path("dmaap_info").path("topic_url");
+ JsonNode publisherUrl = rootNode.path("streams_publishes").path(publisher)
+ .path("dmaap_info").path("topic_url");
+
+ dmaapTopics.put(getTopicName(subscriberUrl.asText()),
+ getTopicName(publisherUrl.asText()));
+ setDmaapConfig(subscriberUrl.asText());
+ } catch (IOException ex) {
+ errorLogger.error("IOException occured:" + ex.getMessage());
+
+ } catch (URISyntaxException e) {
+
+ errorLogger.error("Invalid URI :" + e.getInput() + ": " + e.getReason());
+ }
+
+ return dmaapTopics;
+
+ }
+
+ public String getTopicName(String url) throws URISyntaxException {
+ URI uri = new URI(url);
+ String path = uri.getPath();
+ String idStr = path.substring(path.lastIndexOf('/') + 1);
+ return idStr;
+
+ }
+
+ public void setDmaapConfig(String url) throws URISyntaxException {
+ URI uri = new URI(url);
+ dmaapConfig.setDmaaphost(uri.getHost());
+ dmaapConfig.setDEFAULT_PORT_NUMBER(uri.getPort());
+
+ }
+
+ public static String readFile(String configFileName) {
+ String content = null;
+ File file = null;
+
+ try {
+ file = ResourceUtils.getFile("classpath:" + configFileName);
+ content = new String(Files.readAllBytes(file.toPath()));
+ } catch (FileNotFoundException e) {
+ errorLogger.error("colud not find file :", configFileName);
+
+ } catch (IOException e) {
+ errorLogger.error("unable to read the file , reason:", e.getCause());
+ }
+
+ return content;
+
+ }
+}
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