Fix keystore alais config and TC

Change-Id: I8e0349f411dc05625b14536afc0acb1fac9a55c2
Signed-off-by: VENKATESH KUMAR <vv770d@att.com>
Issue-ID: DCAEGEN2-227

3 files changed, 397 insertions, 360 deletions

diff --git a/src/main/java/org/onap/dcae/commonFunction/CommonStartup.java b/src/main/java/org/onap/dcae/commonFunction/CommonStartup.java
index d1dbca92..70da7744 100644
--- a/src/main/java/org/onap/dcae/commonFunction/CommonStartup.java
+++ b/src/main/java/org/onap/dcae/commonFunction/CommonStartup.java
@@ -1,316 +1,314 @@
-/*-
- * ============LICENSE_START=======================================================
- * PROJECT
- * ================================================================================
- * 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.dcae.commonFunction;
-
-import com.att.nsa.apiServer.ApiServer;
-import com.att.nsa.apiServer.ApiServerConnector;
-import com.att.nsa.apiServer.endpoints.NsaBaseEndpoint;
-import com.att.nsa.cmdLine.NsaCommandLineUtil;
-import com.att.nsa.drumlin.service.framework.DrumlinServlet;
-import com.att.nsa.drumlin.till.nv.impl.nvPropertiesFile;
-import com.att.nsa.drumlin.till.nv.impl.nvReadableStack;
-import com.att.nsa.drumlin.till.nv.impl.nvReadableTable;
-import com.att.nsa.drumlin.till.nv.rrNvReadable;
-import com.att.nsa.drumlin.till.nv.rrNvReadable.invalidSettingValue;
-import com.att.nsa.drumlin.till.nv.rrNvReadable.loadException;
-import com.att.nsa.drumlin.till.nv.rrNvReadable.missingReqdSetting;
-import com.fasterxml.jackson.core.JsonParseException;
-import com.fasterxml.jackson.databind.JsonNode;
-import com.github.fge.jsonschema.exceptions.ProcessingException;
-import com.github.fge.jsonschema.main.JsonSchema;
-import com.github.fge.jsonschema.main.JsonSchemaFactory;
-import com.github.fge.jsonschema.report.ProcessingMessage;
-import com.github.fge.jsonschema.report.ProcessingReport;
-import com.github.fge.jsonschema.util.JsonLoader;
-import org.apache.catalina.LifecycleException;
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
-import org.onap.dcae.restapi.RestfulCollectorServlet;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.IOException;
-import java.net.URL;
-import java.nio.charset.Charset;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.Queue;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.LinkedBlockingQueue;
-import javax.servlet.ServletException;
-
-public class CommonStartup extends NsaBaseEndpoint implements Runnable {
-
-	public static final String KCONFIG = "c";
-
-	public static final String KSETTING_PORT = "collector.service.port";
-	public static final int KDEFAULT_PORT = 8080;
-
-	public static final String KSETTING_SECUREPORT = "collector.service.secure.port";
-	public static final int KDEFAULT_SECUREPORT = -1;
-
-	public static final String KSETTING_KEYSTOREPASSFILE = "collector.keystore.passwordfile";
-	public static final String KDEFAULT_KEYSTOREPASSFILE = "../etc/passwordfile";
-	public static final String KSETTING_KEYSTOREFILE = "collector.keystore.file.location";
-	public static final String KDEFAULT_KEYSTOREFILE = "../etc/keystore";
-	public static final String KSETTING_KEYALIAS = "collector.keystore.alias";
-	public static final String KDEFAULT_KEYALIAS = "tomcat";
-
-	public static final String KSETTING_DMAAPCONFIGS = "collector.dmaapfile";
-	private static final String[] KDEFAULT_DMAAPCONFIGS = new String[] { "/etc/DmaapConfig.json" };
-
-	public static final String KSETTING_MAXQUEUEDEVENTS = "collector.inputQueue.maxPending";
-	public static final int KDEFAULT_MAXQUEUEDEVENTS = 1024 * 4;
-
-	public static final String KSETTING_SCHEMAVALIDATOR = "collector.schema.checkflag";
-	public static final int KDEFAULT_SCHEMAVALIDATOR = -1;
-
-	public static final String KSETTING_SCHEMAFILE = "collector.schema.file";
-	public static final String KDEFAULT_SCHEMAFILE = "{\"v5\":\"./etc/CommonEventFormat_28.3.json\"}";
-	public static final String KSETTING_EXCEPTIONCONFIG = "exceptionConfig";
-
-	public static final String KSETTING_DMAAPSTREAMID = "collector.dmaap.streamid";
-
-	public static final String KSETTING_AUTHFLAG = "header.authflag";
-	public static final int KDEFAULT_AUTHFLAG = 0;
-
-	public static final String KSETTING_AUTHLIST = "header.authlist";
-
-	public static final String KSETTING_EVENTTRANSFORMFLAG = "event.transform.flag";
-	public static final int KDEFAULT_EVENTTRANSFORMFLAG = 1;
-
-	public static final Logger inlog = LoggerFactory.getLogger("org.onap.dcae.commonFunction.input");
-	public static final Logger oplog = LoggerFactory.getLogger("org.onap.dcae.commonFunction.output");
-	public static final Logger eplog = LoggerFactory.getLogger("org.onap.dcae.commonFunction.error");
-	public static final Logger metriclog = LoggerFactory.getLogger("com.att.ecomp.metrics");
-
-	public static int schemaValidatorflag = -1;
-	public static int authflag = 1;
-	public static int eventTransformFlag = 1;
-	public static String schemaFile;
-	public static JSONObject schemaFileJson;
-	public static String exceptionConfig;
-	public static String cambriaConfigFile;
-	private boolean listnerstatus;
-	public static String streamid;
-
-	public static LinkedBlockingQueue<JSONObject> fProcessingInputQueue;
-	private static ApiServer fTomcatServer = null;
-	private static final Logger log = LoggerFactory.getLogger(CommonStartup.class);
-
-	private CommonStartup(rrNvReadable settings) throws loadException, IOException, rrNvReadable.missingReqdSetting,
-			rrNvReadable.invalidSettingValue, ServletException, InterruptedException {
-		final List<ApiServerConnector> connectors = new LinkedList<ApiServerConnector>();
-
-		if (settings.getInt(KSETTING_PORT, KDEFAULT_PORT) > 0) {
-			// http service
-			connectors.add(new ApiServerConnector.Builder(settings.getInt(KSETTING_PORT, KDEFAULT_PORT)).secure(false)
-					.build());
-		}
-
-		// optional https service
-		final int securePort = settings.getInt(KSETTING_SECUREPORT, KDEFAULT_SECUREPORT);
-		final String keystoreFile = settings.getString(KSETTING_KEYSTOREFILE, KDEFAULT_KEYSTOREFILE);
-		final String keystorePasswordFile = settings.getString(KSETTING_KEYSTOREPASSFILE, KDEFAULT_KEYSTOREPASSFILE);
-		final String keyAlias = settings.getString(KSETTING_KEYALIAS, KDEFAULT_KEYALIAS);
-
-		if (securePort > 0) {
-			final String KSETTING_KEYSTOREPASS = readFile(keystorePasswordFile, Charset.defaultCharset());
-			connectors.add(new ApiServerConnector.Builder(securePort).secure(true)
-					.keystorePassword(KSETTING_KEYSTOREPASS).keystoreFile(keystoreFile).keyAlias(keyAlias).build());
-
-		}
-
-		// Reading other config properties
-
-		schemaValidatorflag = settings.getInt(KSETTING_SCHEMAVALIDATOR, KDEFAULT_SCHEMAVALIDATOR);
-		if (schemaValidatorflag > 0) {
-			schemaFile = settings.getString(KSETTING_SCHEMAFILE, KDEFAULT_SCHEMAFILE);
-			// System.out.println("SchemaFile:" + schemaFile);
-			schemaFileJson = new JSONObject(schemaFile);
-
-		}
-		exceptionConfig = settings.getString(KSETTING_EXCEPTIONCONFIG, null);
-		authflag = settings.getInt(CommonStartup.KSETTING_AUTHFLAG, CommonStartup.KDEFAULT_AUTHFLAG);
-		String[] currentconffile = settings.getStrings(CommonStartup.KSETTING_DMAAPCONFIGS,
-				CommonStartup.KDEFAULT_DMAAPCONFIGS);
-		cambriaConfigFile = currentconffile[0];
-		streamid = settings.getString(KSETTING_DMAAPSTREAMID, null);
-		eventTransformFlag = settings.getInt(KSETTING_EVENTTRANSFORMFLAG, KDEFAULT_EVENTTRANSFORMFLAG);
-
-		fTomcatServer = new ApiServer.Builder(connectors, new RestfulCollectorServlet(settings)).encodeSlashes(true)
-				.name("collector").build();
-
-		// Load override exception map
-		CustomExceptionLoader.LoadMap();
-		setListnerstatus(true);
-	}
-
-	public static void main(String[] args) {
-		ExecutorService executor = null;
-		try {
-			// process command line arguments
-			final Map<String, String> argMap = NsaCommandLineUtil.processCmdLine(args, true);
-			final String config = NsaCommandLineUtil.getSetting(argMap, KCONFIG, "collector.properties");
-			final URL settingStream = DrumlinServlet.findStream(config, CommonStartup.class);
-
-			final nvReadableStack settings = new nvReadableStack();
-			settings.push(new nvPropertiesFile(settingStream));
-			settings.push(new nvReadableTable(argMap));
-
-			fProcessingInputQueue = new LinkedBlockingQueue<JSONObject>(CommonStartup.KDEFAULT_MAXQUEUEDEVENTS);
-
-			VESLogger.setUpEcompLogging();
-
-			CommonStartup cs = new CommonStartup(settings);
-
-			Thread csmain = new Thread(cs);
-			csmain.start();
-
-			EventProcessor ep = new EventProcessor();
-			// Thread epThread=new Thread(ep);
-			// epThread.start();
-			executor = Executors.newFixedThreadPool(20);
-			//executor.execute(ep);
-			for (int i = 0; i < 20; ++i) {
-				executor.execute(ep);
-				}
-
-		} catch (loadException | missingReqdSetting | IOException | invalidSettingValue | ServletException
-				| InterruptedException e) {
-			CommonStartup.eplog.error("FATAL_STARTUP_ERROR" + e.getMessage());
-			throw new RuntimeException(e);
-		} catch (Throwable e) {
-			System.err.println("Uncaught exception - " + e.getMessage());
-			CommonStartup.eplog.error("FATAL_ERROR" + e.getMessage());
-			e.printStackTrace(System.err);
-		} finally {
-			// This will make the executor accept no new threads
-			// and finish all existing threads in the queue
-			if (executor != null) {
-				executor.shutdown();
-			}
-
-		}
-	}
-
-	public void run() {
-		try {
-			fTomcatServer.start();
-		} catch (LifecycleException | IOException e) {
-
-			log.error("lifecycle or IO: ", e);
-		}
-		fTomcatServer.await();
-	}
-
-	public boolean isListnerstatus() {
-		return listnerstatus;
-	}
-
-	public void setListnerstatus(boolean listnerstatus) {
-		this.listnerstatus = listnerstatus;
-	}
-
-	public static Queue<JSONObject> getProcessingInputQueue() {
-		return fProcessingInputQueue;
-	}
-
-	public static class QueueFullException extends Exception {
-
-		private static final long serialVersionUID = 1L;
-	}
-
-	public static void handleEvents(JSONArray a) throws QueueFullException, JSONException, IOException {
-		final Queue<JSONObject> queue = getProcessingInputQueue();
-		try {
-
-			CommonStartup.metriclog.info("EVENT_PUBLISH_START");
-			for (int i = 0; i < a.length(); i++) {
-				if (!queue.offer(a.getJSONObject(i))) {
-					throw new QueueFullException();
-				}
-
-			}
-			log.debug("CommonStartup.handleEvents:EVENTS has been published successfully!");
-			CommonStartup.metriclog.info("EVENT_PUBLISH_END");
-			// ecomplogger.debug(secloggerMessageEnum.SEC_COLLECT_AND_PULIBISH_SUCCESS);
-
-		} catch (JSONException e) {
-			throw e;
-
-		}
-	}
-
-	static String readFile(String path, Charset encoding) throws IOException {
-		byte[] encoded = Files.readAllBytes(Paths.get(path));
-		String pwd = new String(encoded);
-		return pwd.substring(0, pwd.length() - 1);
-	}
-
-	public static String schemavalidate(String jsonData, String jsonSchema) {
-		ProcessingReport report;
-		String result = "false";
-
-		try {
-			// System.out.println("Applying schema: @<@<"+jsonSchema+">@>@ to
-			// data: #<#<"+jsonData+">#>#");
-			log.trace("Schema validation for event:" + jsonData);
-			JsonNode schemaNode = JsonLoader.fromString(jsonSchema);
-			JsonNode data = JsonLoader.fromString(jsonData);
-			JsonSchemaFactory factory = JsonSchemaFactory.byDefault();
-			JsonSchema schema = factory.getJsonSchema(schemaNode);
-			report = schema.validate(data);
-		} catch (JsonParseException e) {
-			log.error("schemavalidate:JsonParseException for event:" + jsonData);
-			return e.getMessage();
-		} catch (ProcessingException e) {
-			log.error("schemavalidate:Processing exception for event:" + jsonData);
-			return e.getMessage();
-		} catch (IOException e) {
-			log.error(
-					"schemavalidate:IO exception; something went wrong trying to read json data for event:" + jsonData);
-			return e.getMessage();
-		}
-		if (report != null) {
-			Iterator<ProcessingMessage> iter = report.iterator();
-			while (iter.hasNext()) {
-				ProcessingMessage pm = iter.next();
-				log.trace("Processing Message: " + pm.getMessage());
-			}
-			result = String.valueOf(report.isSuccess());
-		}
-		try {
-			log.debug("Validation Result:" + result + " Validation report:" + report);
-		} catch (NullPointerException e) {
-			log.error("schemavalidate:NullpointerException on report");
-		}
-		return result;
-	}
-
-
-}
+/*-

+ * ============LICENSE_START=======================================================

+ * PROJECT

+ * ================================================================================

+ * Copyright (C) 2017-2018 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.dcae.commonFunction;

+

+import com.att.nsa.apiServer.ApiServer;

+import com.att.nsa.apiServer.ApiServerConnector;

+import com.att.nsa.apiServer.endpoints.NsaBaseEndpoint;

+import com.att.nsa.cmdLine.NsaCommandLineUtil;

+import com.att.nsa.drumlin.service.framework.DrumlinServlet;

+import com.att.nsa.drumlin.till.nv.impl.nvPropertiesFile;

+import com.att.nsa.drumlin.till.nv.impl.nvReadableStack;

+import com.att.nsa.drumlin.till.nv.impl.nvReadableTable;

+import com.att.nsa.drumlin.till.nv.rrNvReadable;

+import com.att.nsa.drumlin.till.nv.rrNvReadable.invalidSettingValue;

+import com.att.nsa.drumlin.till.nv.rrNvReadable.loadException;

+import com.att.nsa.drumlin.till.nv.rrNvReadable.missingReqdSetting;

+import com.fasterxml.jackson.core.JsonParseException;

+import com.fasterxml.jackson.databind.JsonNode;

+import com.github.fge.jsonschema.exceptions.ProcessingException;

+import com.github.fge.jsonschema.main.JsonSchema;

+import com.github.fge.jsonschema.main.JsonSchemaFactory;

+import com.github.fge.jsonschema.report.ProcessingMessage;

+import com.github.fge.jsonschema.report.ProcessingReport;

+import com.github.fge.jsonschema.util.JsonLoader;

+import org.apache.catalina.LifecycleException;

+import org.json.JSONArray;

+import org.json.JSONException;

+import org.json.JSONObject;

+import org.onap.dcae.restapi.RestfulCollectorServlet;

+import org.slf4j.Logger;

+import org.slf4j.LoggerFactory;

+

+import java.io.IOException;

+import java.net.URL;

+import java.nio.charset.Charset;

+import java.nio.file.Files;

+import java.nio.file.Paths;

+import java.util.Iterator;

+import java.util.LinkedList;

+import java.util.List;

+import java.util.Map;

+import java.util.Queue;

+import java.util.concurrent.ExecutorService;

+import java.util.concurrent.Executors;

+import java.util.concurrent.LinkedBlockingQueue;

+import javax.servlet.ServletException;

+

+public class CommonStartup extends NsaBaseEndpoint implements Runnable {

+

+	public static final String KCONFIG = "c";

+

+	public static final String KSETTING_PORT = "collector.service.port";

+	public static final int KDEFAULT_PORT = 8080;

+

+	public static final String KSETTING_SECUREPORT = "collector.service.secure.port";

+	public static final int KDEFAULT_SECUREPORT = -1;

+

+	public static final String KSETTING_KEYSTOREPASSFILE = "collector.keystore.passwordfile";

+	public static final String KDEFAULT_KEYSTOREPASSFILE = "../etc/passwordfile";

+	public static final String KSETTING_KEYSTOREFILE = "collector.keystore.file.location";

+	public static final String KDEFAULT_KEYSTOREFILE = "../etc/keystore";

+	public static final String KSETTING_KEYALIAS = "collector.keystore.alias";

+	public static final String KDEFAULT_KEYALIAS = "tomcat";

+

+	public static final String KSETTING_DMAAPCONFIGS = "collector.dmaapfile";

+	protected static final String[] KDEFAULT_DMAAPCONFIGS = new String[] { "/etc/DmaapConfig.json" };

+

+	public static final String KSETTING_MAXQUEUEDEVENTS = "collector.inputQueue.maxPending";

+	public static final int KDEFAULT_MAXQUEUEDEVENTS = 1024 * 4;

+

+	public static final String KSETTING_SCHEMAVALIDATOR = "collector.schema.checkflag";

+	public static final int KDEFAULT_SCHEMAVALIDATOR = -1;

+

+	public static final String KSETTING_SCHEMAFILE = "collector.schema.file";

+	public static final String KDEFAULT_SCHEMAFILE = "{\"v5\":\"./etc/CommonEventFormat_28.3.json\"}";

+	public static final String KSETTING_EXCEPTIONCONFIG = "exceptionConfig";

+

+	public static final String KSETTING_DMAAPSTREAMID = "collector.dmaap.streamid";

+

+	public static final String KSETTING_AUTHFLAG = "header.authflag";

+	public static final int KDEFAULT_AUTHFLAG = 0;

+

+	public static final String KSETTING_AUTHLIST = "header.authlist";

+

+	public static final String KSETTING_EVENTTRANSFORMFLAG = "event.transform.flag";

+	public static final int KDEFAULT_EVENTTRANSFORMFLAG = 1;

+

+	public static final Logger inlog = LoggerFactory.getLogger("org.onap.dcae.commonFunction.input");

+	public static final Logger oplog = LoggerFactory.getLogger("org.onap.dcae.commonFunction.output");

+	public static final Logger eplog = LoggerFactory.getLogger("org.onap.dcae.commonFunction.error");

+	public static final Logger metriclog = LoggerFactory.getLogger("com.att.ecomp.metrics");

+

+	public static int schemaValidatorflag = -1;

+	public static int authflag = 1;

+	public static int eventTransformFlag = 1;

+	public static String schemaFile;

+	public static JSONObject schemaFileJson;

+	public static String exceptionConfig;

+	public static String cambriaConfigFile;

+	private boolean listnerstatus;

+	public static String streamid;

+

+	public static LinkedBlockingQueue<JSONObject> fProcessingInputQueue;

+	private static ApiServer fTomcatServer = null;

+	private static final Logger log = LoggerFactory.getLogger(CommonStartup.class);

+

+	private CommonStartup(rrNvReadable settings) throws loadException, IOException, rrNvReadable.missingReqdSetting,

+			rrNvReadable.invalidSettingValue, ServletException, InterruptedException {

+		final List<ApiServerConnector> connectors = new LinkedList<ApiServerConnector>();

+

+		if (settings.getInt(KSETTING_PORT, KDEFAULT_PORT) > 0) {

+			// http service

+			connectors.add(new ApiServerConnector.Builder(settings.getInt(KSETTING_PORT, KDEFAULT_PORT)).secure(false)

+					.build());

+		}

+

+		// optional https service

+		final int securePort = settings.getInt(KSETTING_SECUREPORT, KDEFAULT_SECUREPORT);

+		final String keystoreFile = settings.getString(KSETTING_KEYSTOREFILE, KDEFAULT_KEYSTOREFILE);

+		final String keystorePasswordFile = settings.getString(KSETTING_KEYSTOREPASSFILE, KDEFAULT_KEYSTOREPASSFILE);

+		final String keyAlias = settings.getString(KSETTING_KEYALIAS, KDEFAULT_KEYALIAS);

+

+		if (securePort > 0) {

+			final String KSETTING_KEYSTOREPASS = readFile(keystorePasswordFile, Charset.defaultCharset());

+			connectors.add(new ApiServerConnector.Builder(securePort).secure(true)

+					.keystorePassword(KSETTING_KEYSTOREPASS).keystoreFile(keystoreFile).keyAlias(keyAlias).build());

+

+		}

+

+		// Reading other config properties

+

+		schemaValidatorflag = settings.getInt(KSETTING_SCHEMAVALIDATOR, KDEFAULT_SCHEMAVALIDATOR);

+		if (schemaValidatorflag > 0) {

+			schemaFile = settings.getString(KSETTING_SCHEMAFILE, KDEFAULT_SCHEMAFILE);

+			// System.out.println("SchemaFile:" + schemaFile);

+			schemaFileJson = new JSONObject(schemaFile);

+

+		}

+		exceptionConfig = settings.getString(KSETTING_EXCEPTIONCONFIG, null);

+		authflag = settings.getInt(CommonStartup.KSETTING_AUTHFLAG, CommonStartup.KDEFAULT_AUTHFLAG);

+		String[] currentconffile = settings.getStrings(CommonStartup.KSETTING_DMAAPCONFIGS,

+				CommonStartup.KDEFAULT_DMAAPCONFIGS);

+		cambriaConfigFile = currentconffile[0];

+		streamid = settings.getString(KSETTING_DMAAPSTREAMID, null);

+		eventTransformFlag = settings.getInt(KSETTING_EVENTTRANSFORMFLAG, KDEFAULT_EVENTTRANSFORMFLAG);

+

+		fTomcatServer = new ApiServer.Builder(connectors, new RestfulCollectorServlet(settings)).encodeSlashes(true)

+				.name("collector").build();

+

+		// Load override exception map

+		CustomExceptionLoader.LoadMap();

+		setListnerstatus(true);

+	}

+

+	public static void main(String[] args) {

+		ExecutorService executor = null;

+		try {

+			// process command line arguments

+			final Map<String, String> argMap = NsaCommandLineUtil.processCmdLine(args, true);

+			final String config = NsaCommandLineUtil.getSetting(argMap, KCONFIG, "collector.properties");

+			final URL settingStream = DrumlinServlet.findStream(config, CommonStartup.class);

+

+			final nvReadableStack settings = new nvReadableStack();

+			settings.push(new nvPropertiesFile(settingStream));

+			settings.push(new nvReadableTable(argMap));

+

+			fProcessingInputQueue = new LinkedBlockingQueue<JSONObject>(CommonStartup.KDEFAULT_MAXQUEUEDEVENTS);

+

+			VESLogger.setUpEcompLogging();

+

+			CommonStartup cs = new CommonStartup(settings);

+

+			Thread csmain = new Thread(cs);

+			csmain.start();

+

+			EventProcessor ep = new EventProcessor();

+			executor = Executors.newFixedThreadPool(20);

+			//executor.execute(ep);

+			for (int i = 0; i < 20; ++i) {

+				executor.execute(ep);

+				}

+

+		} catch (loadException | missingReqdSetting | IOException | invalidSettingValue | ServletException

+				| InterruptedException e) {

+			CommonStartup.eplog.error("FATAL_STARTUP_ERROR" + e.getMessage());

+			throw new RuntimeException(e);

+		} catch (Throwable e) {

+			System.err.println("Uncaught exception - " + e.getMessage());

+			CommonStartup.eplog.error("FATAL_ERROR" + e.getMessage());

+			e.printStackTrace(System.err);

+		} finally {

+			// This will make the executor accept no new threads

+			// and finish all existing threads in the queue

+			/*if (executor != null) {

+				executor.shutdown();

+			}*/

+

+		}

+	}

+

+	public void run() {

+		try {

+			fTomcatServer.start();

+		} catch (LifecycleException | IOException e) {

+

+			log.error("lifecycle or IO: ", e);

+		}

+		fTomcatServer.await();

+	}

+

+	public boolean isListnerstatus() {

+		return listnerstatus;

+	}

+

+	public void setListnerstatus(boolean listnerstatus) {

+		this.listnerstatus = listnerstatus;

+	}

+

+	public static Queue<JSONObject> getProcessingInputQueue() {

+		return fProcessingInputQueue;

+	}

+

+	public static class QueueFullException extends Exception {

+

+		private static final long serialVersionUID = 1L;

+	}

+

+	public static void handleEvents(JSONArray a) throws QueueFullException, JSONException, IOException {

+		final Queue<JSONObject> queue = getProcessingInputQueue();

+		try {

+

+			CommonStartup.metriclog.info("EVENT_PUBLISH_START");

+			for (int i = 0; i < a.length(); i++) {

+				if (!queue.offer(a.getJSONObject(i))) {

+					throw new QueueFullException();

+				}

+

+			}

+			log.debug("CommonStartup.handleEvents:EVENTS has been published successfully!");

+			CommonStartup.metriclog.info("EVENT_PUBLISH_END");

+			// ecomplogger.debug(secloggerMessageEnum.SEC_COLLECT_AND_PULIBISH_SUCCESS);

+

+		} catch (JSONException e) {

+			throw e;

+

+		}

+	}

+

+	static String readFile(String path, Charset encoding) throws IOException {

+		byte[] encoded = Files.readAllBytes(Paths.get(path));

+		String pwd = new String(encoded);

+		return pwd.substring(0, pwd.length() - 1);

+	}

+

+	public static String schemavalidate(String jsonData, String jsonSchema) {

+		ProcessingReport report;

+		String result = "false";

+

+		try {

+			// System.out.println("Applying schema: @<@<"+jsonSchema+">@>@ to

+			// data: #<#<"+jsonData+">#>#");

+			log.trace("Schema validation for event:" + jsonData);

+			JsonNode schemaNode = JsonLoader.fromString(jsonSchema);

+			JsonNode data = JsonLoader.fromString(jsonData);

+			JsonSchemaFactory factory = JsonSchemaFactory.byDefault();

+			JsonSchema schema = factory.getJsonSchema(schemaNode);

+			report = schema.validate(data);

+		} catch (JsonParseException e) {

+			log.error("schemavalidate:JsonParseException for event:" + jsonData);

+			return e.getMessage();

+		} catch (ProcessingException e) {

+			log.error("schemavalidate:Processing exception for event:" + jsonData);

+			return e.getMessage();

+		} catch (IOException e) {

+			log.error(

+					"schemavalidate:IO exception; something went wrong trying to read json data for event:" + jsonData);

+			return e.getMessage();

+		}

+		if (report != null) {

+			Iterator<ProcessingMessage> iter = report.iterator();

+			while (iter.hasNext()) {

+				ProcessingMessage pm = iter.next();

+				log.trace("Processing Message: " + pm.getMessage());

+			}

+			result = String.valueOf(report.isSuccess());

+		}

+		try {

+			log.debug("Validation Result:" + result + " Validation report:" + report);

+		} catch (NullPointerException e) {

+			log.error("schemavalidate:NullpointerException on report");

+		}

+		return result;

+	}

+

+

+}

diff --git a/src/main/java/org/onap/dcae/controller/FetchDynamicConfig.java b/src/main/java/org/onap/dcae/controller/FetchDynamicConfig.java
index 82d4bba3..95e95747 100644
--- a/src/main/java/org/onap/dcae/controller/FetchDynamicConfig.java
+++ b/src/main/java/org/onap/dcae/controller/FetchDynamicConfig.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * PROJECT
  * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 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.
@@ -36,7 +36,7 @@ public class FetchDynamicConfig {
 
 	private static final Logger log = LoggerFactory.getLogger(FetchDynamicConfig.class);
 
-	static String configFile = "/opt/app/KV-Configuration.json";
+	public static String configFile = "/opt/app/KV-Configuration.json";
 	static String url;
 	static String retString;
 
@@ -49,8 +49,8 @@ public class FetchDynamicConfig {
 			log.info("%s=%s%n", entry.getKey(), entry.getValue());
 		}
 
-		if (env.containsKey("CONSUL_HOST") && env.containsKey("CONFIG_BINDING_SERVICE")
-				&& env.containsKey("HOSTNAME")) {
+		if (env.containsKey("CONSUL_HOST") && env.containsKey("CONFIG_BINDING_SERVICE")) {
+//				&& env.containsKey("HOSTNAME")) {
 			log.info(">>>Dynamic configuration to be fetched from ConfigBindingService");
 			url = env.get("CONSUL_HOST") + ":8500/v1/catalog/service/" + env.get("CONFIG_BINDING_SERVICE");
 
@@ -65,23 +65,47 @@ public class FetchDynamicConfig {
 			}
 
 			log.info("CONFIG_BINDING_SERVICE DNS RESOLVED:" + urlPart1);
-			url = urlPart1 + "/service_component/" + env.get("HOSTNAME");
-			retString = executecurl(url);
-
-			JSONObject jsonObject = new JSONObject(new JSONTokener(retString));
-			try (FileWriter file = new FileWriter(configFile)) {
-				file.write(jsonObject.toString());
-
-				log.info("Successfully Copied JSON Object to file /opt/app/KV-Configuration.json");
-			} catch (IOException e) {
-				log.error("Error in writing configuration into file /opt/app/KV-Configuration.json " + jsonObject, e);
-				e.printStackTrace();
+			FetchDynamicConfig fc= new FetchDynamicConfig();
+			if (env.containsKey("HOSTNAME"))
+			{
+				url = urlPart1 + "/service_component/" + env.get("HOSTNAME");
+				retString = executecurl(url);
+			}
+			else if (env.containsKey("SERVICE_NAME"))
+			{
+				url = urlPart1 + "/service_component/" + env.get("SERVICE_NAME");
+				retString = executecurl(url);
+			}
+			else
+			{
+				log.error("Service name environment variable - HOSTNAME/SERVICE_NAME not found within container ");
 			}
+			fc.writefile(retString);
+			
+			
 		} else {
 			log.info(">>>Static configuration to be used");
 		}
 
 	}
+	
+	public void writefile (String retString)
+	{
+		log.info("URL to fetch configuration:" + url  + " Return String:" + retString);
+
+		
+		String indentedretstring=(new JSONObject(retString)).toString(4);
+		
+		try (FileWriter file = new FileWriter(FetchDynamicConfig.configFile)) {
+			file.write(indentedretstring);
+
+			log.info("Successfully Copied JSON Object to file /opt/app/KV-Configuration.json");
+		} catch (IOException e) {
+			log.error("Error in writing configuration into file /opt/app/KV-Configuration.json " + retString, e);
+			e.printStackTrace();
+		}
+		
+	}
 
 	public static String executecurl(String url) {
 
diff --git a/src/main/java/org/onap/dcae/controller/LoadDynamicConfig.java b/src/main/java/org/onap/dcae/controller/LoadDynamicConfig.java
index 2db4ff42..9184c3e7 100644
--- a/src/main/java/org/onap/dcae/controller/LoadDynamicConfig.java
+++ b/src/main/java/org/onap/dcae/controller/LoadDynamicConfig.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * PROJECT
  * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 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.
@@ -42,6 +42,7 @@ public class LoadDynamicConfig {
 	public String configFile = "/opt/app/KV-Configuration.json";
 	static String url;
 	static String retString;
+	public String dmaapoutputfile = "./etc/DmaapConfig.json";
 
 	public LoadDynamicConfig() {
 
@@ -59,35 +60,10 @@ public class LoadDynamicConfig {
 				LoadDynamicConfig lc = new LoadDynamicConfig();
 				String jsonData = readFile(lc.configFile);
 				JSONObject jsonObject = new JSONObject(jsonData);
+				lc.writeconfig(jsonObject);
+		
 
-				PropertiesConfiguration conf;
-				conf = new PropertiesConfiguration(lc.propFile);
-				conf.setEncoding(null);
-
-				// update properties based on consul dynamic configuration
-				Iterator<?> keys = jsonObject.keys();
-
-				while (keys.hasNext()) {
-					String key = (String) keys.next();
-					// check if any configuration is related to dmaap
-					// and write into dmaapconfig.json
-					if (key.startsWith("streams_publishes")) {
-						// VESCollector only have publish streams
-						try (FileWriter file = new FileWriter("./etc/DmaapConfig.json")) {
-							file.write(jsonObject.get(key).toString());
-							log.info("Successfully written JSON Object to DmaapConfig.json");
-							file.close();
-						} catch (IOException e) {
-							log.info("Error in writing dmaap configuration into DmaapConfig.json", e);
-						}
-					} else {
-						conf.setProperty(key, jsonObject.get(key).toString());
-					}
-
-				}
-				conf.save();
-
-			} catch (ConfigurationException e) {
+			} catch (Exception e) {
 				log.error(e.getLocalizedMessage(), e);
 				e.printStackTrace();
 
@@ -98,6 +74,45 @@ public class LoadDynamicConfig {
 		}
 
 	}
+	
+	public void writeconfig (JSONObject jsonObject)
+	{
+		
+		PropertiesConfiguration conf;
+		try {
+			conf = new PropertiesConfiguration(propFile);
+	
+		conf.setEncoding(null);
+
+		// update properties based on consul dynamic configuration
+		Iterator<?> keys = jsonObject.keys();
+
+		while (keys.hasNext()) {
+			String key = (String) keys.next();
+			// check if any configuration is related to dmaap
+			// and write into dmaapconfig.json
+			if (key.startsWith("streams_publishes")) {
+				// VESCollector only have publish streams
+				try (FileWriter file = new FileWriter(dmaapoutputfile)) {
+					
+					String indentedretstring=(new JSONObject(jsonObject.get(key).toString())).toString(4);
+					file.write(indentedretstring);
+					log.info("Successfully written JSON Object to DmaapConfig.json");
+					file.close();
+				} catch (IOException e) {
+					log.info("Error in writing dmaap configuration into DmaapConfig.json", e);
+				}
+			} else {
+				conf.setProperty(key, jsonObject.get(key).toString());
+			}
+
+		}
+		conf.save();
+		} catch (ConfigurationException e) {
+			log.error(e.getLocalizedMessage(), e);
+			e.printStackTrace();
+		}
+	}
 
 	public static String readFile(String filename) {
 		String result = "";