Merge "Fix bug about custom exceptions not being used"

8 files changed, 157 insertions, 287 deletions

diff --git a/etc/ExceptionConfig.json b/etc/ExceptionConfig.json
deleted file mode 100644
index 1345cdcd..00000000
--- a/etc/ExceptionConfig.json
+++ /dev/null
@@ -1,42 +0,0 @@
-{
-	"code" : {
-	  "200" : 
-	  	[
-	  		{
-			"Reason" : "OK",
-			"ErrorCode": ["OK","Event message has been accepted"]
-			}
-	         ],
-
-	  "204": [ 
-	  		{
-			"Reason" : "Accepted",
-			"ErrorCode": ["OK","Event message has been accepted"]
-			}
-		],
-       	   "400" :  
-       	   	[ 
-	       	   	{
-	    			"Reason" : "BadParameter",
-					"ErrorCode": ["SVC0002","Bad Parameter"	]
-				},
-				
-				{
-					"Reason" : "Error",
-					"ErrorCode": ["SVC2000","General Service Error with details"]
-				},
-				{
-					"Reason" : "exceeded",
-					"ErrorCode": ["POL9003","Message content size exceeded"	]
-				}
-		
-		 ],
-	    "401" : 
-	    	[
-	    		{
-					"Reason" : "Unauthorized",
-					"ErrorCode": ["POL2000","Unauthorized user"]
-			}
-		]
-	}				
-}
\ No newline at end of file
diff --git a/etc/collector.properties b/etc/collector.properties
index ab5febc5..67c6d39c 100755
--- a/etc/collector.properties
+++ b/etc/collector.properties
@@ -49,9 +49,6 @@ collector.schema.file={\"v1\":\"./etc/CommonEventFormat_27.2.json\",\"v2\":\"./e
 collector.dmaap.streamid=fault=ves_fault|syslog=ves_syslog|heartbeat=ves_heartbeat|measurementsForVfScaling=ves_measurement|mobileFlow=ves_mobileflow|other=ves_other|stateChange=ves_statechange|thresholdCrossingAlert=ves_thresholdCrossingAlert|voiceQuality=ves_voicequality|sipSignaling=ves_sipsignaling

 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

diff --git a/src/main/java/org/onap/dcae/commonFunction/CommonStartup.java b/src/main/java/org/onap/dcae/commonFunction/CommonStartup.java
index f16cdbbc..0ca25e2b 100644
--- a/src/main/java/org/onap/dcae/commonFunction/CommonStartup.java
+++ b/src/main/java/org/onap/dcae/commonFunction/CommonStartup.java
@@ -92,7 +92,6 @@ public class CommonStartup extends NsaBaseEndpoint implements Runnable {
 

 	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";

 

@@ -114,7 +113,6 @@ public class CommonStartup extends NsaBaseEndpoint implements Runnable {
 	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;

@@ -155,7 +153,6 @@ public class CommonStartup extends NsaBaseEndpoint implements Runnable {
 			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);

@@ -166,8 +163,6 @@ public class CommonStartup extends NsaBaseEndpoint implements Runnable {
 		fTomcatServer = new ApiServer.Builder(connectors, new RestfulCollectorServlet(settings)).encodeSlashes(true)

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

 

-		// Load override exception map

-		CustomExceptionLoader.LoadMap();

 		setListnerstatus(true);

 	}

 

diff --git a/src/main/java/org/onap/dcae/commonFunction/CustomExceptionLoader.java b/src/main/java/org/onap/dcae/commonFunction/CustomExceptionLoader.java
deleted file mode 100644
index 2aec512f..00000000
--- a/src/main/java/org/onap/dcae/commonFunction/CustomExceptionLoader.java
+++ /dev/null
@@ -1,128 +0,0 @@
-/*-
- * ============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 java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.io.IOException;
-import java.util.HashMap;
-
-import java.util.Map.Entry;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonIOException;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-import com.google.gson.JsonSyntaxException;
-
-public class CustomExceptionLoader {
-
-	protected static HashMap<String, JsonArray> map = null;
-	private static final Logger log = LoggerFactory.getLogger(CustomExceptionLoader.class);
-
-	// For standalone test
-	// LoadMap Invoked from servletSetup
-	/*
-	 * public static void main(String[] args) {
-	 * 
-	 * System.out.
-	 * println("CustomExceptionLoader.main --> Arguments -- ExceptionConfig file: "
-	 * + args[0] + "StatusCode:" + args[1]+ " Error Msg:" + args[2]);
-	 * CommonStartup.exceptionConfig = args[0];
-	 * 
-	 * //Read the Custom exception JSON file into map LoadMap(); System.out.
-	 * println("CustomExceptionLoader.main --> Map info post LoadMap:" + map);
-	 * 
-	 * String[] str= LookupMap(args[1],args[2]); if (! (str==null)) {
-	 * System.out.
-	 * println("CustomExceptionLoader.main --> Return from lookup function" +
-	 * str[0] + "value:" + str[1]); }
-	 * 
-	 * }
-	 */
-
-	public static void LoadMap() {
-
-		map = new HashMap<String, JsonArray>();
-		FileReader fr = null;
-		try {
-			JsonElement root = null;
-			fr = new FileReader(CommonStartup.exceptionConfig);
-			root = new JsonParser().parse(fr);
-			JsonObject jsonObject = root.getAsJsonObject().get("code").getAsJsonObject();
-
-			for (Entry<String, JsonElement> entry : jsonObject.entrySet()) {
-				map.put(entry.getKey(), (JsonArray) entry.getValue());
-			}
-
-			log.debug("CustomExceptionLoader.LoadMap --> Map loaded - " + map);
-		} catch (JsonIOException | JsonSyntaxException | FileNotFoundException e) {
-			log.error("Exception in LoadMap:" + e.getMessage());
-			map = null;
-		} finally {
-			if (fr != null) {
-				try {
-					fr.close();
-				} catch (IOException e) {
-					log.error("Error closing file reader stream : " + e.toString());
-					map = null;
-				}
-			}
-		}
-	}
-
-	public static String[] LookupMap(String error, String errormsg) {
-
-		String[] retarray = null;
-
-		log.debug("CustomExceptionLoader.LookupMap -->" + " HTTP StatusCode:" + error + " Msg:" + errormsg);
-		try {
-
-			JsonArray jarray = map.get(error);
-			for (int i = 0; i < jarray.size(); i++) {
-
-				JsonElement val = jarray.get(i).getAsJsonObject().get("Reason");
-				JsonArray ec = (JsonArray) jarray.get(i).getAsJsonObject().get("ErrorCode");
-				log.trace("CustomExceptionLoader.LookupMap Parameter -> Error msg : " + errormsg
-						+ " Reason text being matched:" + val);
-				if (errormsg.contains(val.toString().replace("\"", ""))) {
-					log.trace(
-							"CustomExceptionLoader.LookupMap Successful! Exception matched to error message StatusCode:"
-									+ ec.get(0).toString() + "ErrorMessage:" + ec.get(1).toString());
-					retarray = new String[2];
-					retarray[0] = ec.get(0).toString();
-					retarray[1] = ec.get(1).toString();
-					return retarray;
-				}
-			}
-
-		} catch (Exception e) {
-			System.out.println(e.getMessage());
-		}
-
-		return retarray;
-	}
-
-}
diff --git a/src/main/java/org/onap/dcae/restapi/ApiException.java b/src/main/java/org/onap/dcae/restapi/ApiException.java
new file mode 100644
index 00000000..3feeacfc
--- /dev/null
+++ b/src/main/java/org/onap/dcae/restapi/ApiException.java
@@ -0,0 +1,70 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dcaegen2.collectors.ves
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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;
+
+import com.google.common.base.CaseFormat;
+import org.json.JSONObject;
+
+/**
+ * @author Pawel Szalapski (pawel.szalapski@nokia.com)
+ */
+public enum ApiException {
+
+    INVALID_JSON_INPUT(ExceptionType.SERVICE_EXCEPTION, "SVC0002", "Incorrect JSON payload", 400),
+    SCHEMA_VALIDATION_FAILED(ExceptionType.SERVICE_EXCEPTION, "SVC0002", "Bad Parameter (JSON does not conform to schema)", 400),
+    INVALID_CONTENT_TYPE(ExceptionType.SERVICE_EXCEPTION, "SVC0002", "Bad Parameter (Incorrect request Content-Type)", 400),
+    UNAUTHORIZED_USER(ExceptionType.POLICY_EXCEPTION, "POL2000", "Unauthorized user", 401),
+    NO_SERVER_RESOURCES(ExceptionType.SERVICE_EXCEPTION, "SVC1000", "No server resources (internal processing queue full)", 503);
+
+    public final ExceptionType type;
+    public final String code;
+    public final String details;
+    public final int httpStatusCode;
+
+    ApiException(ExceptionType type, String code, String details, int httpStatusCode) {
+        this.type = type;
+        this.code = code;
+        this.details = details;
+        this.httpStatusCode = httpStatusCode;
+    }
+
+    public enum ExceptionType {
+        SERVICE_EXCEPTION, POLICY_EXCEPTION;
+
+        @Override
+        public String toString() {
+            return CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.UPPER_CAMEL, this.name());
+        }
+    }
+
+    public JSONObject toJSON() {
+        JSONObject exceptionTypeNode = new JSONObject();
+        exceptionTypeNode.put("messageId", code );
+        exceptionTypeNode.put("text", details);
+
+        JSONObject requestErrorNode = new JSONObject();
+        requestErrorNode.put(type.toString(), exceptionTypeNode);
+
+        JSONObject rootNode = new JSONObject();
+        rootNode.put("requestError", requestErrorNode);
+        return rootNode;
+    }
+
+}
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 f5a5e6d8..24bd96ea 100644
--- a/src/main/java/org/onap/dcae/restapi/endpoints/EventReceipt.java
+++ b/src/main/java/org/onap/dcae/restapi/endpoints/EventReceipt.java
@@ -29,27 +29,25 @@ 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 java.io.FileReader;

+import java.io.IOException;

+import java.io.InputStream;

+import java.nio.charset.Charset;

+import java.util.Base64;

+import java.util.UUID;

+import java.util.regex.Matcher;

+import java.util.regex.Pattern;

 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.onap.dcae.restapi.ApiException;

 import org.slf4j.Logger;

 import org.slf4j.LoggerFactory;

 

-

-import java.io.FileReader;

-import java.io.IOException;

-import java.io.InputStream;

-import java.nio.charset.Charset;

-import java.util.Base64;

-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);

@@ -116,7 +114,7 @@ public class EventReceipt extends NsaBaseEndpoint {
 				//log.info("Invalid user request :" + userId + " FROM " + ctx.request().getRemoteAddress() + " " +  ctx.request().getContentType() + MESSAGE + jsonObject);

 				log.info(String.format("Unauthorized request %s FROM %s %s %s %s", getUser(ctx), ctx.request().getRemoteAddress(), ctx.request().getContentType(), MESSAGE,	jsonObject));

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

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

+				respondWithCustomMsginJson(ctx, ApiException.UNAUTHORIZED_USER);

 				return;

 			}

 			

@@ -131,12 +129,12 @@ public class EventReceipt extends NsaBaseEndpoint {
 			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");

+			respondWithCustomMsginJson(ctx, ApiException.INVALID_JSON_INPUT);

 			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");

+			respondWithCustomMsginJson(ctx, ApiException.NO_SERVER_RESOURCES);

 			return;

 		} finally {

 			if (fr != null) {

@@ -187,20 +185,18 @@ public class EventReceipt extends NsaBaseEndpoint {
 						log.info("Validation successful");

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

 						log.info("Validation failed");

-						respondWithCustomMsginJson(ctx, HttpStatusCodes.k400_badRequest,

-								"Schema validation failed");

+						respondWithCustomMsginJson(ctx, ApiException.SCHEMA_VALIDATION_FAILED);

 						ErrorStatus=true;

 						return ErrorStatus;

 					} else {

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

-						respondWithCustomMsginJson(ctx, HttpStatusCodes.k400_badRequest,

-								"Couldn't parse JSON object");

+						respondWithCustomMsginJson(ctx, ApiException.INVALID_JSON_INPUT);

 						ErrorStatus=true;

 						return ErrorStatus;

 					}

 				} else {

 					log.info("Validation failed");

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

+					respondWithCustomMsginJson(ctx, ApiException.SCHEMA_VALIDATION_FAILED);

 					ErrorStatus=true;

 					return ErrorStatus;

 				}

@@ -225,8 +221,7 @@ public class EventReceipt extends NsaBaseEndpoint {
 			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");

+				respondWithCustomMsginJson(ctx, ApiException.INVALID_CONTENT_TYPE);

 				ErrorStatus=true;

 				return ErrorStatus;

 			}

@@ -235,39 +230,17 @@ public class EventReceipt extends NsaBaseEndpoint {
 		} else {

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

 					jsonObject));

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

+			respondWithCustomMsginJson(ctx, ApiException.UNAUTHORIZED_USER);

 			ErrorStatus=true;

 			return ErrorStatus;

 		}

 		return ErrorStatus;

 	}

 

-	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 respondWithCustomMsginJson(DrumlinRequestContext ctx, ApiException apiException) {

+		ctx.response()

+			.sendErrorAndBody(apiException.httpStatusCode,

+				apiException.toJSON().toString(), MimeTypes.kAppJson);

 	}

 

 	public static void safeClose(FileReader fr) {

diff --git a/src/test/java/org/onap/dcae/commonFunction/ApiExceptionTest.java b/src/test/java/org/onap/dcae/commonFunction/ApiExceptionTest.java
new file mode 100644
index 00000000..0e494030
--- /dev/null
+++ b/src/test/java/org/onap/dcae/commonFunction/ApiExceptionTest.java
@@ -0,0 +1,66 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dcaegen2.collectors.ves
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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 static org.junit.Assert.assertEquals;
+
+import org.json.JSONObject;
+import org.junit.Test;
+import org.onap.dcae.restapi.ApiException;
+import org.onap.dcae.restapi.ApiException.ExceptionType;
+
+/**
+ * @author Pawel Szalapski (pawel.szalapski@nokia.com)
+ */
+public class ApiExceptionTest {
+
+    @Test
+    public void shouldStringifyServiceExceptionTypeAccordingToSpecification() {
+        assertEquals(ExceptionType.SERVICE_EXCEPTION.toString(), "ServiceException");
+    }
+
+    @Test
+    public void shouldStringifyPolicyExceptionTypeAccordingToSpecification() {
+        assertEquals(ExceptionType.POLICY_EXCEPTION.toString(), "PolicyException");
+    }
+
+    @Test
+    public void shouldConvertExceptionToBackwardCompatibleFormat() {
+        JSONObject responseBody = ApiException.UNAUTHORIZED_USER.toJSON();
+        assertJSONEqual(responseBody, asJSON(""
+            + "{                                             "
+            + "  'requestError': {                           "
+            + "     'PolicyException': {                     "
+            + "        'messageId': 'POL2000',                "
+            + "        'text': 'Unauthorized user'           "
+            + "     }                                        "
+            + "  }                                           "
+            + "}                                             "
+        ));
+    }
+
+    private JSONObject asJSON(String jsonString) {
+        return new JSONObject(jsonString.replace("'", "\""));
+    }
+
+    private void assertJSONEqual(JSONObject o1, JSONObject o2) {
+        assertEquals(o1.toString(), o2.toString());
+    }
+}
diff --git a/src/test/java/org/onap/dcae/vestest/TestCustomExceptionLoader.java b/src/test/java/org/onap/dcae/vestest/TestCustomExceptionLoader.java
deleted file mode 100644
index 60d791cc..00000000
--- a/src/test/java/org/onap/dcae/vestest/TestCustomExceptionLoader.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*-
- * ============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.vestest;
-
-import static java.lang.String.format;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.fail;
-import static org.onap.dcae.commonFunction.CustomExceptionLoader.LookupMap;
-
-import com.att.nsa.drumlin.service.standards.HttpStatusCodes;
-import org.junit.Test;
-import org.onap.dcae.commonFunction.CommonStartup;
-import org.onap.dcae.commonFunction.CustomExceptionLoader;
-
-public class TestCustomExceptionLoader {
-
-    @Test
-    public void shouldLoadMapWithoutExceptions() {
-        CommonStartup.exceptionConfig = "./etc/ExceptionConfig.json";
-        CustomExceptionLoader.LoadMap();
-    }
-
-    @Test
-    public void shouldLookupErrorMessageOutOfStatusCodeAndReason() {
-        // given
-        CommonStartup.exceptionConfig = "./etc/ExceptionConfig.json";
-        CustomExceptionLoader.LoadMap();
-        int statusCode = HttpStatusCodes.k401_unauthorized;
-        String message = "Unauthorized user";
-
-        // when
-        String[] retarray = LookupMap(String.valueOf(statusCode), message);
-
-        // then
-        if (retarray == null) {
-            fail(format(
-                "Lookup failed, did not find value for a valid status code %s and message %s", statusCode, message));
-        } else {
-            assertEquals("\"POL2000\"", retarray[0]);
-        }
-    }
-}
-