2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright (C) 2017 Amdocs
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
20 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
23 package org.openecomp.appc.requesthandler.helper;
25 import org.apache.commons.lang.ObjectUtils;
26 import org.openecomp.appc.executor.objects.UniqueRequestIdentifier;
27 import com.att.eelf.configuration.EELFLogger;
28 import com.att.eelf.configuration.EELFManager;
30 import java.util.Collections;
32 import java.util.concurrent.ConcurrentHashMap;
36 * This class serves as Request Registry, which holds the
37 * request unique parameters (originatorId,requestId,subRequestId)
40 public class RequestRegistry {
42 static Set<UniqueRequestIdentifier> set = Collections.newSetFromMap(new ConcurrentHashMap<UniqueRequestIdentifier, Boolean>());
43 private static final EELFLogger logger = EELFManager.getInstance().getLogger(RequestRegistry.class);
44 public RequestRegistry(){
49 * This method accepts unique request parameters and adds it to Request Registry
50 * if Registry already contains same parameters it returns false,
52 * @param requestIdentifier
55 public boolean registerRequest(UniqueRequestIdentifier requestIdentifier){
57 if (logger.isTraceEnabled()) {
58 logger.trace("Entering to registerRequest with UniqueRequestIdentifier = "+ ObjectUtils.toString(requestIdentifier));
60 boolean output = set.add(requestIdentifier);
61 logger.debug(" Output = " + output);
62 if (logger.isTraceEnabled()) {
63 logger.trace("Exiting from registerRequest with (output = "+ ObjectUtils.toString(output)+")");
69 * This method accepts unique request parameters and removes request
70 * from the Request Registry
71 * @param requestIdentifier
73 public void removeRequest(UniqueRequestIdentifier requestIdentifier){
74 if (logger.isTraceEnabled()) {
75 logger.trace("Entering to removeRequest with UniqueRequestIdentifier = "+ ObjectUtils.toString(requestIdentifier));
77 set.remove(requestIdentifier);
81 * This method returns the count of currently registered requests
82 * in the request registry
83 * * @return currently registered requests count
85 public int getRegisteredRequestCount() {
86 if (logger.isTraceEnabled()) {
87 logger.trace("Entering to getRegisteredRequestCount");