2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.openecomp.appc.dg.common.impl;
27 import org.openecomp.appc.configuration.Configuration;
28 import org.openecomp.appc.configuration.ConfigurationFactory;
30 public class ResolverFactory {
31 private static final Configuration configuration = ConfigurationFactory.getConfiguration();
32 private static class ReferenceHolder{
33 private static final AbstractResolver VNFC_RESOLVER = new VNFCResolver(configuration.getIntegerProperty("org.openecomp.appc.workflow.resolver.refresh_interval", 300));
34 private static final AbstractResolver VNF_RESOLVER = new VNFResolver(configuration.getIntegerProperty("org.openecomp.appc.workflow.resolver.refresh_interval", 300));
37 public static AbstractResolver createResolver(String resolverType){
38 if(resolverType.equalsIgnoreCase("VNF")){
39 return ReferenceHolder.VNF_RESOLVER;
40 }else if(resolverType.equalsIgnoreCase("VNFC")){
41 return ReferenceHolder.VNFC_RESOLVER;