2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
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=========================================================
22 package org.openecomp.appc.requesthandler.helper;
24 import org.apache.commons.lang.ObjectUtils;
25 import org.openecomp.appc.executor.objects.UniqueRequestIdentifier;
26 import com.att.eelf.configuration.EELFLogger;
27 import com.att.eelf.configuration.EELFManager;
29 import java.util.Collections;
31 import java.util.concurrent.ConcurrentHashMap;
35 * This class serves as Request Registry, which holds the
36 * request unique parameters (originatorId,requestId,subRequestId)
39 public class RequestRegistry {
41 static Set<UniqueRequestIdentifier> set = Collections.newSetFromMap(new ConcurrentHashMap<UniqueRequestIdentifier, Boolean>());
42 private static final EELFLogger logger = EELFManager.getInstance().getLogger(RequestRegistry.class);
43 public RequestRegistry(){
48 * This method accepts unique request parameters and adds it to Request Registry
49 * if Registry already contains same parameters it returns false,
51 * @param requestIdentifier
54 public boolean registerRequest(UniqueRequestIdentifier requestIdentifier){
56 if (logger.isTraceEnabled()) {
57 logger.trace("Entering to registerRequest with UniqueRequestIdentifier = "+ ObjectUtils.toString(requestIdentifier));
59 boolean output = set.add(requestIdentifier);
60 logger.debug(" Output = " + output);
61 if (logger.isTraceEnabled()) {
62 logger.trace("Exiting from registerRequest with (output = "+ ObjectUtils.toString(output)+")");
68 * This method accepts unique request parameters and removes request
69 * from the Request Registry
70 * @param requestIdentifier
72 public void removeRequest(UniqueRequestIdentifier requestIdentifier){
73 if (logger.isTraceEnabled()) {
74 logger.trace("Entering to removeRequest with UniqueRequestIdentifier = "+ ObjectUtils.toString(requestIdentifier));
76 set.remove(requestIdentifier);