additional testcase

Change-Id: Ib4fcdf3754c43f4d1996ea50b888d976e728705a
Signed-off-by: VENKATESH KUMAR <vv770d@att.com>
Issue-ID: DCAEGEN2-227

5 files changed, 506 insertions, 371 deletions

diff --git a/etc/DmaapConfig.json b/etc/DmaapConfig.json
index fd38d093..f144b382 100644
--- a/etc/DmaapConfig.json
+++ b/etc/DmaapConfig.json
@@ -1,20 +1,28 @@
-{
-	"channels": [
-		{
-			"name": "ves_measurement",
-			"cambria.topic": "unauthenticated.SEC_MEASUREMENT_OUTPUT",
-			"class": "HpCambriaOutputStream",
-			"stripHpId": "true",
-			"type": "out",
-			"cambria.hosts": "onap.dmaap.org"
-		},
-		{
-			"name": "ves_fault",
-			"cambria.topic": "unauthenticated.SEC_FAULT_OUTPUT",
-			"class": "HpCambriaOutputStream",
-			"stripHpId": "true",
-			"type": "out",
-			"cambria.hosts": "onap.dmaap.org"
-		}
-	]
-}
+{

+	"channels": [

+		{

+			"name": "ves_measurement",

+			"cambria.topic": "unauthenticated.SEC_MEASUREMENT_OUTPUT",

+			"class": "HpCambriaOutputStream",

+			"stripHpId": "true",

+			"type": "out",

+			"cambria.hosts": "onap.dmaap.org"

+		},

+		{

+			"name": "ves_fault",

+			"cambria.topic": "unauthenticated.SEC_FAULT_OUTPUT",

+			"class": "HpCambriaOutputStream",

+			"stripHpId": "true",

+			"type": "out",

+			"cambria.hosts": "onap.dmaap.org"

+		},

+		{

+			"name": "ves_heartbeat",

+			"cambria.topic": "unauthenticated.SEC_FAULT_OUTPUT",

+			"class": "HpCambriaOutputStream",

+			"stripHpId": "true",

+			"type": "out",

+			"cambria.hosts": "onap.dmaap.org"

+		}

+	]

+}

diff --git a/etc/collector.properties b/etc/collector.properties
index 26c12936..251cb02a 100755
--- a/etc/collector.properties
+++ b/etc/collector.properties
@@ -1,74 +1,74 @@
-###############################################################################
-##
-## Collector Server config
-##
-##	- Default values are shown as commented settings.
-##
-###############################################################################
-##
-## HTTP(S) service
-##
-##	Normally:
-##
-##		- 8080 is http service
-##		- https is disabled by default (-1)
-##
-##		- At this time, the server always binds to 0.0.0.0
-##
-## The default port when header.authflag is disabled (0)
-collector.service.port=8080
-
-## The secure port is required if header.authflag is set to 1 (true)
-## Authentication is only supported via secure port
-## When enabled - require valid keystore defined
-collector.service.secure.port=8443
-
-## The keystore must be setup per installation when secure port is configured
-collector.keystore.file.location=../etc/keystore
-collector.keystore.passwordfile=./etc/passwordfile
-collector.keystore.alias=tomcat
-
-
-###############################################################################
-## Processing
-##
-## If there's a problem that prevents the collector from processing alarms,
-## it's normally better to apply back pressure to the caller than to try to
-## buffer beyond a reasonable size limit. With a limit, the server won't crash
-## due to being out of memory, and the caller will get a 5xx reply saying the
-## server is in trouble.
-collector.inputQueue.maxPending=8096
-
-## Schema Validation checkflag
-## default no validation checkflag (-1)
-## If enabled (1) - schemafile location must be specified
-collector.schema.checkflag=1
-collector.schema.file={\"v1\":\"./etc/CommonEventFormat_27.2.json\",\"v2\":\"./etc/CommonEventFormat_27.2.json\",\"v3\":\"./etc/CommonEventFormat_27.2.json\",\"v4\":\"./etc/CommonEventFormat_27.2.json\",\"v5\":\"./etc/CommonEventFormat_28.4.1.json\"}
-
-## List all streamid per domain to be supported. The streamid should match to channel name on dmaapfile  
-collector.dmaap.streamid=fault=ves_fault,ves_fault_secondary|syslog=ves_syslog,ves_syslog_secondary|heartbeat=ves_heartbeat,ves_heartbeat_secondary|measurementsForVfScaling=ves_measurement,ves_measurement_secondary|mobileFlow=ves_mobileflow,ves_mobileflow_secondary|other=ves_other,ves_other_secondary|stateChange=ves_statechange,ves_statechange_secondary|thresholdCrossingAlert=ves_thresholdCrossingAlert,ves_thresholdCrossingAlert_secondary|voiceQuality=ves_voicequality,ves_voicequality_secondary|sipSignaling=ves_sipsignaling,ves_sipsignaling_secondary
-collector.dmaapfile=./etc/DmaapConfig.json
-
-## Custom ExceptionConfiguration
-exceptionConfig=./etc/ExceptionConfig.json
-
-## authflag control authentication by the collector
-## If enabled (1) - then authlist has to be defined
-## When authflag is enabled, only secure port will be supported
-## To disable enter 0
-header.authflag=1
-## Combination of userid,base64 encoded pwd list to be supported
-## userid and pwd comma separated; pipe delimitation between each pair
-header.authlist=sample1,c2FtcGxlMQ==
-
-## Event transformation Flag - when set expects configurable transformation
-## defined under ./etc/eventTransform.json
-## Enabled by default; to disable set to 0
-event.transform.flag=1
-
-###############################################################################
-##
-## Tomcat control
-##
-#tomcat.maxthreads=(tomcat default, which is usually 200)
-
+###############################################################################

+##

+## Collector Server config

+##

+##	- Default values are shown as commented settings.

+##

+###############################################################################

+##

+## HTTP(S) service

+##

+##	Normally:

+##

+##		- 8080 is http service

+##		- https is disabled by default (-1)

+##

+##		- At this time, the server always binds to 0.0.0.0

+##

+## The default port when header.authflag is disabled (0)

+collector.service.port=8080

+

+## The secure port is required if header.authflag is set to 1 (true)

+## Authentication is only supported via secure port

+## When enabled - require valid keystore defined

+#ccollector.service.secure.port=8443

+

+## The keystore must be setup per installation when secure port is configured

+collector.keystore.file.location=../etc/keystore

+collector.keystore.passwordfile=./etc/passwordfile

+collector.keystore.alias=tomcat

+

+

+###############################################################################

+## Processing

+##

+## If there's a problem that prevents the collector from processing alarms,

+## it's normally better to apply back pressure to the caller than to try to

+## buffer beyond a reasonable size limit. With a limit, the server won't crash

+## due to being out of memory, and the caller will get a 5xx reply saying the

+## server is in trouble.

+collector.inputQueue.maxPending=8096

+

+## Schema Validation checkflag

+## default no validation checkflag (-1)

+## If enabled (1) - schemafile location must be specified

+collector.schema.checkflag=1

+collector.schema.file={\"v1\":\"./etc/CommonEventFormat_27.2.json\",\"v2\":\"./etc/CommonEventFormat_27.2.json\",\"v3\":\"./etc/CommonEventFormat_27.2.json\",\"v4\":\"./etc/CommonEventFormat_27.2.json\",\"v5\":\"./etc/CommonEventFormat_28.4.1.json\"}

+

+## List all streamid per domain to be supported. The streamid should match to channel name on dmaapfile  

+collector.dmaap.streamid=fault=ves_fault,ves_fault_secondary|syslog=ves_syslog,ves_syslog_secondary|heartbeat=ves_heartbeat,ves_heartbeat_secondary|measurementsForVfScaling=ves_measurement,ves_measurement_secondary|mobileFlow=ves_mobileflow,ves_mobileflow_secondary|other=ves_other,ves_other_secondary|stateChange=ves_statechange,ves_statechange_secondary|thresholdCrossingAlert=ves_thresholdCrossingAlert,ves_thresholdCrossingAlert_secondary|voiceQuality=ves_voicequality,ves_voicequality_secondary|sipSignaling=ves_sipsignaling,ves_sipsignaling_secondary

+collector.dmaapfile=./etc/DmaapConfig.json

+

+## Custom ExceptionConfiguration

+exceptionConfig=./etc/ExceptionConfig.json

+

+## authflag control authentication by the collector

+## If enabled (1) - then authlist has to be defined

+## When authflag is enabled, only secure port will be supported

+## To disable enter 0

+header.authflag=0

+## Combination of userid,base64 encoded pwd list to be supported

+## userid and pwd comma separated; pipe delimitation between each pair

+header.authlist=sample1,c2FtcGxlMQ==

+

+## Event transformation Flag - when set expects configurable transformation

+## defined under ./etc/eventTransform.json

+## Enabled by default; to disable set to 0

+event.transform.flag=1

+

+###############################################################################

+##

+## Tomcat control

+##

+#tomcat.maxthreads=(tomcat default, which is usually 200)

+

diff --git a/etc/log4j.xml b/etc/log4j.xml
index dc5fe100..baf03559 100644
--- a/etc/log4j.xml
+++ b/etc/log4j.xml
@@ -1,3 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
+
 <!--
 ================================================================================
 Copyright (c) 2017-2018 AT&T Intellectual Property. All rights reserved.
@@ -17,8 +20,7 @@ limitations under the License.
 
 ECOMP is a trademark and service mark of AT&T Intellectual Property.
 -->
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
+
 
 <log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">
 
diff --git a/src/main/java/org/onap/dcae/restapi/endpoints/EventReceipt.java b/src/main/java/org/onap/dcae/restapi/endpoints/EventReceipt.java
index 8d2ecaa1..f45f60c3 100644
--- a/src/main/java/org/onap/dcae/restapi/endpoints/EventReceipt.java
+++ b/src/main/java/org/onap/dcae/restapi/endpoints/EventReceipt.java
@@ -1,275 +1,277 @@
-/*-
- * ============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.restapi.endpoints;
-
-import com.att.nsa.apiServer.endpoints.NsaBaseEndpoint;
-import com.att.nsa.clock.SaClock;
-import com.att.nsa.drumlin.service.framework.context.DrumlinRequestContext;
-import com.att.nsa.drumlin.service.standards.HttpStatusCodes;
-import com.att.nsa.drumlin.service.standards.MimeTypes;
-import com.att.nsa.logging.LoggingContext;
-import com.att.nsa.logging.log4j.EcompFields;
-import com.att.nsa.security.db.simple.NsaSimpleApiKey;
-import com.google.gson.JsonParser;
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
-import org.json.JSONTokener;
-import org.onap.dcae.commonFunction.CommonStartup;
-import org.onap.dcae.commonFunction.CommonStartup.QueueFullException;
-import org.onap.dcae.commonFunction.CustomExceptionLoader;
-import org.onap.dcae.commonFunction.VESLogger;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.FileReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.UUID;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class EventReceipt extends NsaBaseEndpoint {
-
-	private static final Logger log = LoggerFactory.getLogger(EventReceipt.class);
-	private static final String MESSAGE = " Message:";
-	static String valresult;
-	static JSONObject customerror;
-
-	public static void receiveVESEvent(DrumlinRequestContext ctx) {
-		// the request body carries events. assume for now it's an array
-		// of json objects that fits in memory. (See cambria's parsing for
-		// handling large messages)
-
-		NsaSimpleApiKey retkey = null;
-
-		JSONArray jsonArray;
-		JSONArray jsonArrayMod = new JSONArray();
-		JSONObject event;
-		JSONObject jsonObject;
-		FileReader fr = null;
-		InputStream istr = null;
-		int arrayFlag = 0;
-		String vesVersion = null;
-
-		try {
-			// System.out.print("Version string:" + version);
-
-			// String br = new BufferedReader(new
-			// InputStreamReader(ctx.request().getBodyStream())).readLine();
-			// JsonElement msg = new JsonParser().parse(new BufferedReader(new
-			// InputStreamReader(ctx.request().getBodyStream())).readLine());
-			// jsonArray = new JSONArray ( new JSONTokener (
-			// ctx.request().getBodyStream () ) );
-
-			log.debug("Request recieved :" + ctx.request().getRemoteAddress());
-			istr = ctx.request().getBodyStream();
-			jsonObject = new JSONObject(new JSONTokener(istr));
-
-			log.info("ctx getPathInContext: " + ctx.request().getPathInContext());
-			Pattern p = Pattern.compile("(v\\d+)");
-			Matcher m = p.matcher(ctx.request().getPathInContext());
-
-			if (m.find()) {
-				log.info("VES version:" + m.group());
-				vesVersion = m.group();
-				m = null;
-				p = null;
-
-			}
-			
-			final UUID uuid = UUID.randomUUID();
-			LoggingContext localLC = VESLogger.getLoggingContextForThread(uuid);
-			localLC.put(EcompFields.kBeginTimestampMs, SaClock.now());
-			
-			if (ctx.request().getPathInContext().contains("eventBatch")) {
-				CommonStartup.inlog.info(ctx.request().getRemoteAddress() + "VESUniqueID-Prefix:" + uuid
-						+ " VES Batch Input Messsage: " + jsonObject);
-				log.info(ctx.request().getRemoteAddress() + "VESUniqueID-Prefix:" + uuid + " VES Batch Input Messsage: "
-						+ jsonObject);
-				arrayFlag = 1;
-			} else {
-				CommonStartup.inlog.info(
-						ctx.request().getRemoteAddress() + "VESUniqueID:" + uuid + " Input Messsage: " + jsonObject);
-				log.info(ctx.request().getRemoteAddress() + "VESUniqueID:" + uuid + " Input Messsage: " + jsonObject);
-
-			}
-
-			try {
-				if (CommonStartup.authflag == 1) {
-					retkey = NsaBaseEndpoint.getAuthenticatedUser(ctx);
-				}
-			} catch (NullPointerException x) {
-				log.info("Invalid user request " + ctx.request().getContentType() + MESSAGE + jsonObject);
-				CommonStartup.eplog.info("EVENT_RECEIPT_FAILURE: Unauthorized user" + x);
-				respondWithCustomMsginJson(ctx, HttpStatusCodes.k401_unauthorized, "Invalid user");
-				return;
-			}
-
-			if (retkey != null || CommonStartup.authflag == 0) {
-				if (CommonStartup.schemaValidatorflag > 0) {
-					if ((arrayFlag == 1) && (jsonObject.has("eventList") && (!jsonObject.has("event")))
-							|| ((arrayFlag == 0) && (!jsonObject.has("eventList") && (jsonObject.has("event"))))) {
-						fr = new FileReader(schemaFileVersion(vesVersion));
-						String schema = new JsonParser().parse(fr).toString();
-
-						valresult = CommonStartup.schemavalidate(jsonObject.toString(), schema);
-						if (valresult.equals("true")) {
-							log.info("Validation successful");
-						} else if (valresult.equals("false")) {
-							log.info("Validation failed");
-							respondWithCustomMsginJson(ctx, HttpStatusCodes.k400_badRequest,
-									"Schema validation failed");
-							return;
-						} else {
-							log.error("Validation errored" + valresult);
-							respondWithCustomMsginJson(ctx, HttpStatusCodes.k400_badRequest,
-									"Couldn't parse JSON object");
-							return;
-						}
-					} else {
-						log.info("Validation failed");
-						respondWithCustomMsginJson(ctx, HttpStatusCodes.k400_badRequest, "Schema validation failed");
-						return;
-					}
-					if (arrayFlag == 1) {
-						jsonArray = jsonObject.getJSONArray("eventList");
-						log.info("Validation successful for all events in batch");
-						for (int i = 0; i < jsonArray.length(); i++) {
-							event = new JSONObject().put("event", jsonArray.getJSONObject(i));
-							event.put("VESuniqueId", uuid + "-" + i);
-							event.put("VESversion", vesVersion);
-							jsonArrayMod.put(event);
-						}
-						log.info("Modified jsonarray:" + jsonArrayMod.toString());
-					} else {
-						jsonObject.put("VESuniqueId", uuid);
-						jsonObject.put("VESversion", vesVersion);
-						jsonArrayMod = new JSONArray().put(jsonObject);
-					}
-				}
-
-				// reject anything that's not JSON
-				if (!ctx.request().getContentType().equalsIgnoreCase("application/json")) {
-					log.info(String.format("Rejecting request with content type %s Message:%s",
-							ctx.request().getContentType(), jsonObject));
-					respondWithCustomMsginJson(ctx, HttpStatusCodes.k400_badRequest,
-							"Incorrect message content-type; only accepts application/json messages");
-					return;
-				}
-
-				CommonStartup.handleEvents(jsonArrayMod);
-			} else {
-				log.info(String.format("Unauthorized request %s%s%s", ctx.request().getContentType(), MESSAGE,
-						jsonObject));
-				respondWithCustomMsginJson(ctx, HttpStatusCodes.k401_unauthorized, "Unauthorized user");
-				return;
-			}
-		} catch (JSONException | NullPointerException | IOException x) {
-			log.error(String.format("Couldn't parse JSON Array - HttpStatusCodes.k400_badRequest%d%s%s",
-					HttpStatusCodes.k400_badRequest, MESSAGE, x.getMessage()));
-			CommonStartup.eplog.info("EVENT_RECEIPT_FAILURE: Invalid user request " + x);
-			respondWithCustomMsginJson(ctx, HttpStatusCodes.k400_badRequest, "Couldn't parse JSON object");
-			return;
-		} catch (QueueFullException e) {
-			log.error("Collector internal queue full  :" + e.getMessage(), e);
-			CommonStartup.eplog.info("EVENT_RECEIPT_FAILURE: QueueFull" + e);
-			respondWithCustomMsginJson(ctx, HttpStatusCodes.k503_serviceUnavailable, "Queue full");
-			return;
-		} finally {
-			if (fr != null) {
-				safeClose(fr);
-			}
-
-			if (istr != null) {
-				safeClose(istr);
-			}
-		}
-		log.info("MessageAccepted and k200_ok to be sent");
-		ctx.response().sendErrorAndBody(HttpStatusCodes.k200_ok, "Message Accepted", MimeTypes.kAppJson);
-	}
-
-	public static void respondWithCustomMsginJson(DrumlinRequestContext ctx, int sc, String msg) {
-		String[] str;
-		String exceptionType = "GeneralException";
-
-		str = CustomExceptionLoader.LookupMap(String.valueOf(sc), msg);
-		log.info("Post CustomExceptionLoader.LookupMap" + str);
-
-		if (str != null) {
-
-			if (str[0].matches("SVC")) {
-				exceptionType = "ServiceException";
-			} else if (str[1].matches("POL")) {
-				exceptionType = "PolicyException";
-			}
-
-			JSONObject jb = new JSONObject().put("requestError",
-					new JSONObject().put(exceptionType, new JSONObject().put("MessagID", str[0]).put("text", str[1])));
-
-			log.debug("Constructed json error : " + jb);
-			ctx.response().sendErrorAndBody(sc, jb.toString(), MimeTypes.kAppJson);
-		} else {
-			JSONObject jb = new JSONObject().put("requestError",
-					new JSONObject().put(exceptionType, new JSONObject().put("Status", sc).put("Error", msg)));
-			ctx.response().sendErrorAndBody(sc, jb.toString(), MimeTypes.kAppJson);
-		}
-
-	}
-
-	public static void safeClose(FileReader fr) {
-		if (fr != null) {
-			try {
-				fr.close();
-			} catch (IOException e) {
-				log.error("Error closing file reader stream : " + e);
-			}
-		}
-
-	}
-
-	public static void safeClose(InputStream is) {
-		if (is != null) {
-			try {
-				is.close();
-			} catch (IOException e) {
-				log.error("Error closing Input stream : " + e);
-			}
-		}
-
-	}
-
-	public static String schemaFileVersion(String version) {
-		String filename = null;
-
-		if (CommonStartup.schemaFileJson.has(version)) {
-			filename = CommonStartup.schemaFileJson.getString(version);
-		} else {
-			filename = CommonStartup.schemaFileJson.getString("v5");
-
-		}
-		log.info(String.format("VESversion: %s Schema File:%s", version, filename));
-		return filename;
-
-	}
-
-}
-
+/*-

+ * ============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.restapi.endpoints;

+

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

+import com.att.nsa.clock.SaClock;

+import com.att.nsa.drumlin.service.framework.context.DrumlinRequestContext;

+import com.att.nsa.drumlin.service.standards.HttpStatusCodes;

+import com.att.nsa.drumlin.service.standards.MimeTypes;

+import com.att.nsa.logging.LoggingContext;

+import com.att.nsa.logging.log4j.EcompFields;

+import com.att.nsa.security.db.simple.NsaSimpleApiKey;

+import com.google.gson.JsonParser;

+import org.json.JSONArray;

+import org.json.JSONException;

+import org.json.JSONObject;

+import org.json.JSONTokener;

+import org.onap.dcae.commonFunction.CommonStartup;

+import org.onap.dcae.commonFunction.CommonStartup.QueueFullException;

+import org.onap.dcae.commonFunction.CustomExceptionLoader;

+import org.onap.dcae.commonFunction.VESLogger;

+import org.slf4j.Logger;

+import org.slf4j.LoggerFactory;

+

+

+import java.io.FileReader;

+import java.io.IOException;

+import java.io.InputStream;

+import java.util.UUID;

+import java.util.regex.Matcher;

+import java.util.regex.Pattern;

+

+public class EventReceipt extends NsaBaseEndpoint {

+

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

+	private static final String MESSAGE = " Message:";

+	static String valresult;

+	static JSONObject customerror;

+

+	public static void receiveVESEvent(DrumlinRequestContext ctx) {

+		// the request body carries events. assume for now it's an array

+		// of json objects that fits in memory. (See cambria's parsing for

+		// handling large messages)

+

+		NsaSimpleApiKey retkey = null;

+

+

+		JSONObject jsonObject;

+		FileReader fr = null;

+		InputStream istr = null;

+		int arrayFlag = 0;

+		String vesVersion = null;

+

+		try {

+

+

+			log.debug("Request recieved :" + ctx.request().getRemoteAddress());

+			istr = ctx.request().getBodyStream();

+			jsonObject = new JSONObject(new JSONTokener(istr));

+

+			log.info("ctx getPathInContext: " + ctx.request().getPathInContext());

+			Pattern p = Pattern.compile("(v\\d+)");

+			Matcher m = p.matcher(ctx.request().getPathInContext());

+

+			if (m.find()) {

+				log.info("VES version:" + m.group());

+				vesVersion = m.group();

+				m = null;

+				p = null;

+

+			}

+			

+			final UUID uuid = UUID.randomUUID();

+			LoggingContext localLC = VESLogger.getLoggingContextForThread(uuid);

+			localLC.put(EcompFields.kBeginTimestampMs, SaClock.now());

+			

+			if (ctx.request().getPathInContext().contains("eventBatch")) {

+				CommonStartup.inlog.info(ctx.request().getRemoteAddress() + "VESUniqueID-Prefix:" + uuid

+						+ " VES Batch Input Messsage: " + jsonObject);

+				log.info(ctx.request().getRemoteAddress() + "VESUniqueID-Prefix:" + uuid + " VES Batch Input Messsage: "

+						+ jsonObject);

+				arrayFlag = 1;

+			} else {

+				CommonStartup.inlog.info(

+						ctx.request().getRemoteAddress() + "VESUniqueID:" + uuid + " Input Messsage: " + jsonObject);

+				log.info(ctx.request().getRemoteAddress() + "VESUniqueID:" + uuid + " Input Messsage: " + jsonObject);

+

+			}

+

+			try {

+				if (CommonStartup.authflag == 1) {

+					retkey = NsaBaseEndpoint.getAuthenticatedUser(ctx);

+				}

+			} catch (NullPointerException x) {

+				log.info("Invalid user request " + ctx.request().getContentType() + MESSAGE + jsonObject);

+				CommonStartup.eplog.info("EVENT_RECEIPT_FAILURE: Unauthorized user" + x);

+				respondWithCustomMsginJson(ctx, HttpStatusCodes.k401_unauthorized, "Invalid user");

+				return;

+			}

+			

+			schemaCheck( retkey,  arrayFlag, jsonObject,  vesVersion,  ctx,  uuid);

+

+		} catch (JSONException | NullPointerException | IOException x) {

+			log.error(String.format("Couldn't parse JSON Array - HttpStatusCodes.k400_badRequest%d%s%s",

+					HttpStatusCodes.k400_badRequest, MESSAGE, x.getMessage()));

+			CommonStartup.eplog.info("EVENT_RECEIPT_FAILURE: Invalid user request " + x);

+			respondWithCustomMsginJson(ctx, HttpStatusCodes.k400_badRequest, "Couldn't parse JSON object");

+			return;

+		} catch (QueueFullException e) {

+			log.error("Collector internal queue full  :" + e.getMessage(), e);

+			CommonStartup.eplog.info("EVENT_RECEIPT_FAILURE: QueueFull" + e);

+			respondWithCustomMsginJson(ctx, HttpStatusCodes.k503_serviceUnavailable, "Queue full");

+			return;

+		} finally {

+			if (fr != null) {

+				safeClose(fr);

+			}

+

+			if (istr != null) {

+				safeClose(istr);

+			}

+		}

+		log.info("MessageAccepted and k200_ok to be sent");

+		ctx.response().sendErrorAndBody(HttpStatusCodes.k200_ok, "Message Accepted", MimeTypes.kAppJson);

+	}

+	

+	public static void schemaCheck(NsaSimpleApiKey retkey, int arrayFlag,JSONObject jsonObject, String vesVersion,  DrumlinRequestContext ctx, UUID uuid) throws JSONException, QueueFullException, IOException

+	{

+		JSONArray jsonArray;

+		JSONArray jsonArrayMod = new JSONArray();

+		JSONObject event;

+		FileReader fr;

+		if (retkey != null || CommonStartup.authflag == 0) {

+			if (CommonStartup.schemaValidatorflag > 0) {

+				if ((arrayFlag == 1) && (jsonObject.has("eventList") && (!jsonObject.has("event")))

+						|| ((arrayFlag == 0) && (!jsonObject.has("eventList") && (jsonObject.has("event"))))) {

+					fr = new FileReader(schemaFileVersion(vesVersion));

+					String schema = new JsonParser().parse(fr).toString();

+

+					valresult = CommonStartup.schemavalidate(jsonObject.toString(), schema);

+					if (valresult.equals("true")) {

+						log.info("Validation successful");

+					} else if (valresult.equals("false")) {

+						log.info("Validation failed");

+						respondWithCustomMsginJson(ctx, HttpStatusCodes.k400_badRequest,

+								"Schema validation failed");

+						return;

+					} else {

+						log.error("Validation errored" + valresult);

+						respondWithCustomMsginJson(ctx, HttpStatusCodes.k400_badRequest,

+								"Couldn't parse JSON object");

+						return;

+					}

+				} else {

+					log.info("Validation failed");

+					respondWithCustomMsginJson(ctx, HttpStatusCodes.k400_badRequest, "Schema validation failed");

+					return;

+				}

+				if (arrayFlag == 1) {

+					jsonArray = jsonObject.getJSONArray("eventList");

+					log.info("Validation successful for all events in batch");

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

+						event = new JSONObject().put("event", jsonArray.getJSONObject(i));

+						event.put("VESuniqueId", uuid + "-" + i);

+						event.put("VESversion", vesVersion);

+						jsonArrayMod.put(event);

+					}

+					log.info("Modified jsonarray:" + jsonArrayMod.toString());

+				} else {

+					jsonObject.put("VESuniqueId", uuid);

+					jsonObject.put("VESversion", vesVersion);

+					jsonArrayMod = new JSONArray().put(jsonObject);

+				}

+			}

+

+			// reject anything that's not JSON

+			if (!ctx.request().getContentType().equalsIgnoreCase("application/json")) {

+				log.info(String.format("Rejecting request with content type %s Message:%s",

+						ctx.request().getContentType(), jsonObject));

+				respondWithCustomMsginJson(ctx, HttpStatusCodes.k400_badRequest,

+						"Incorrect message content-type; only accepts application/json messages");

+				return;

+			}

+

+			CommonStartup.handleEvents(jsonArrayMod);

+		} else {

+			log.info(String.format("Unauthorized request %s%s%s", ctx.request().getContentType(), MESSAGE,

+					jsonObject));

+			respondWithCustomMsginJson(ctx, HttpStatusCodes.k401_unauthorized, "Unauthorized user");

+			return;

+		}

+	}

+

+	public static void respondWithCustomMsginJson(DrumlinRequestContext ctx, int sc, String msg) {

+		String[] str;

+		String exceptionType = "GeneralException";

+

+		str = CustomExceptionLoader.LookupMap(String.valueOf(sc), msg);

+		log.info("Post CustomExceptionLoader.LookupMap" + str);

+

+		if (str != null) {

+

+			if (str[0].matches("SVC")) {

+				exceptionType = "ServiceException";

+			} else if (str[1].matches("POL")) {

+				exceptionType = "PolicyException";

+			}

+

+			JSONObject jb = new JSONObject().put("requestError",

+					new JSONObject().put(exceptionType, new JSONObject().put("MessagID", str[0]).put("text", str[1])));

+

+			log.debug("Constructed json error : " + jb);

+			ctx.response().sendErrorAndBody(sc, jb.toString(), MimeTypes.kAppJson);

+		} else {

+			JSONObject jb = new JSONObject().put("requestError",

+					new JSONObject().put(exceptionType, new JSONObject().put("Status", sc).put("Error", msg)));

+			ctx.response().sendErrorAndBody(sc, jb.toString(), MimeTypes.kAppJson);

+		}

+

+	}

+

+	public static void safeClose(FileReader fr) {

+		if (fr != null) {

+			try {

+				fr.close();

+			} catch (IOException e) {

+				log.error("Error closing file reader stream : " + e);

+			}

+		}

+

+	}

+

+	public static void safeClose(InputStream is) {

+		if (is != null) {

+			try {

+				is.close();

+			} catch (IOException e) {

+				log.error("Error closing Input stream : " + e);

+			}

+		}

+

+	}

+

+	public static String schemaFileVersion(String version) {

+		String filename = null;

+

+		if (CommonStartup.schemaFileJson.has(version)) {

+			filename = CommonStartup.schemaFileJson.getString(version);

+		} else {

+			filename = CommonStartup.schemaFileJson.getString("v5");

+

+		}

+		log.info(String.format("VESversion: %s Schema File:%s", version, filename));

+		return filename;

+

+	}

+

+}

+

diff --git a/src/test/java/org/onap/dcae/vestest/TestEventReceipt.java b/src/test/java/org/onap/dcae/vestest/TestEventReceipt.java
new file mode 100644
index 00000000..668c718a
--- /dev/null
+++ b/src/test/java/org/onap/dcae/vestest/TestEventReceipt.java
@@ -0,0 +1,123 @@
+/*-

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

+ * PROJECT

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

+ * Copyright (C) 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.vestest;

+

+import static org.junit.Assert.assertEquals;

+

+

+import java.io.IOException;

+import java.util.UUID;

+

+import org.json.JSONException;

+import org.json.JSONObject;

+import org.junit.After;

+import org.junit.Before;

+import org.junit.Test;

+import org.onap.dcae.commonFunction.CommonStartup;

+import org.onap.dcae.commonFunction.CommonStartup.QueueFullException;

+import org.onap.dcae.commonFunction.CustomExceptionLoader;

+import org.onap.dcae.restapi.endpoints.EventReceipt;

+

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

+import com.att.nsa.drumlin.service.framework.context.DrumlinRequestContext;

+import com.att.nsa.drumlin.service.standards.HttpStatusCodes;

+import com.att.nsa.security.db.simple.NsaSimpleApiKey;

+

+import jline.internal.Log;

+

+public class TestEventReceipt extends NsaBaseEndpoint {

+

+	DrumlinRequestContext ctx;

+	JSONObject jsonObject;

+	Boolean flag = false;

+	String ev = "{\"event\": {\"commonEventHeader\": {	\"reportingEntityName\": \"VM name will be provided by ECOMP\",	\"startEpochMicrosec\": 1477012779802988,\"lastEpochMicrosec\": 1477012789802988,\"eventId\": \"83\",\"sourceName\": \"Dummy VM name - No Metadata available\",\"sequence\": 83,\"priority\": \"Normal\",\"functionalRole\": \"vFirewall\",\"domain\": \"measurementsForVfScaling\",\"reportingEntityId\": \"VM UUID will be provided by ECOMP\",\"sourceId\": \"Dummy VM UUID - No Metadata available\",\"version\": 1.1},\"measurementsForVfScalingFields\": {\"measurementInterval\": 10,\"measurementsForVfScalingVersion\": 1.1,\"vNicUsageArray\": [{\"multicastPacketsIn\": 0,\"bytesIn\": 3896,\"unicastPacketsIn\": 0,	\"multicastPacketsOut\": 0,\"broadcastPacketsOut\": 0,		\"packetsOut\": 28,\"bytesOut\": 12178,\"broadcastPacketsIn\": 0,\"packetsIn\": 58,\"unicastPacketsOut\": 0,\"vNicIdentifier\": \"eth0\"}]}}}";

+	

+

+	@Before

+	public void setUp() throws Exception {

+		

+

+	}

+

+	@After

+	public void tearDown() throws Exception {

+	}

+

+	@Test

+	public void testschemaFileVersion() {

+

+		String filename = null;

+		CommonStartup.schemaFileJson = new JSONObject(

+				"{\"v1\":\"./etc/CommonEventFormat_27.2.json\",\"v2\":\"./etc/CommonEventFormat_27.2.json\",\"v3\":\"./etc/CommonEventFormat_27.2.json\",\"v4\":\"./etc/CommonEventFormat_27.2.json\",\"v5\":\"./etc/CommonEventFormat_28.4.1.json\"}");

+		filename = EventReceipt.schemaFileVersion("v5");

+

+		if (!filename.isEmpty()) {

+			flag = true;

+		}

+		assertEquals(true, flag);

+	}

+

+	@Test

+	public void testrespondWithCustomMsginJson() {

+

+		CommonStartup.exceptionConfig = "./etc/ExceptionConfig.json";

+        CustomExceptionLoader.LoadMap();

+        

+        try {

+		EventReceipt.respondWithCustomMsginJson(null, HttpStatusCodes.k401_unauthorized, "Unauthorized user");

+        }

+        catch (Exception e)

+        {

+        	//As context object is null, handling null pointer exception.

+        	Log.debug("Response object creation failure");

+        }

+		assertEquals(true, true);

+	}

+

+	@Test

+	public void testschemaCheck() {

+

+		// schemaCheck(NsaSimpleApiKey retkey, int arrayFlag,JSONObject

+		// jsonObject, String vesVersion, FileReader fr, DrumlinRequestContext

+		// ctx, UUID uuid) throws JSONException, QueueFullException, IOException

+		NsaSimpleApiKey retkey = null;

+		int arrayFlag = 0;

+		

+		CommonStartup.authflag = 0;

+		CommonStartup.schemaValidatorflag = 1;

+

+		jsonObject = new org.json.JSONObject(ev);

+

+		String vesVersion = "v1";

+

+		DrumlinRequestContext ctx = null;

+

+		

+		UUID uuid = UUID.randomUUID();

+

+		try {

+			EventReceipt.schemaCheck(retkey, arrayFlag, jsonObject, vesVersion, ctx, uuid);

+		} catch (NullPointerException |JSONException | QueueFullException | IOException e) {

+			

+			Log.debug("Response object creation failure");

+		}

+		assertEquals(true, true);

+	}

+}