PolicyEngineClient/src/main/java/org/openecomp/policyEngine/Handler.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * PolicyEngineClient
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.policyEngine;
  22
  23 import java.util.Collection;
  24
  25 import org.openecomp.policy.api.LoadedPolicy;
  26 import org.openecomp.policy.api.NotificationHandler;
  27 import org.openecomp.policy.api.NotificationType;
  28 import org.openecomp.policy.api.PDPNotification;
  29 import org.openecomp.policy.api.PolicyConfig;
  30 import org.openecomp.policy.api.PolicyConfigException;
  31 import org.openecomp.policy.api.PolicyConfigStatus;
  32 import org.openecomp.policy.api.PolicyEngine;
  33 import org.openecomp.policy.api.PolicyEngineException;
  34 import org.openecomp.policy.api.RemovedPolicy;
  35
  36 public class Handler implements NotificationHandler{
  37
  38         @Override
  39         public void notificationReceived(PDPNotification notification) {
  40                 System.out.println("Notification Received...");
  41                 System.out.println(notification.getNotificationType());
  42                 if(notification.getNotificationType().equals(NotificationType.REMOVE)){
  43                         System.out.println("Removed Policies: \n");
  44                         for(RemovedPolicy removedPolicy: notification.getRemovedPolicies()){
  45                                 System.out.println(removedPolicy.getPolicyName());
  46                                 System.out.println(removedPolicy.getVersionNo());
  47                         }
  48                 }else if(notification.getNotificationType().equals(NotificationType.UPDATE)){
  49                         System.out.println("Updated Policies: \n");
  50                         for(LoadedPolicy updatedPolicy: notification.getLoadedPolicies()){
  51                                 System.out.println("policyName : " + updatedPolicy.getPolicyName());
  52                                 System.out.println("policyVersion :" + updatedPolicy.getVersionNo());
  53                                 if(updatedPolicy.getPolicyName().contains(".Config_")){
  54                                         System.out.println("Matches: " + updatedPolicy.getMatches());
  55                                         System.out.println("UpdateType: "+ updatedPolicy.getUpdateType());
  56                                         // Checking the Name is correct or not.
  57                                         try {
  58                                                 PolicyEngine policyEngine = new PolicyEngine("config.properties");
  59                                                 @SuppressWarnings("deprecation")
  60                                                 Collection<PolicyConfig> policyConfigs = policyEngine.getConfigByPolicyName(updatedPolicy.getPolicyName());
  61                                                 for(PolicyConfig policyConfig: policyConfigs){
  62                                                         if(policyConfig.getPolicyConfigStatus().equals(PolicyConfigStatus.CONFIG_RETRIEVED)){
  63                                                                 System.out.println("Policy Retrieved with this Name notified. ");
  64                                                         }else{
  65                                                                 System.err.println("\n\n Fail to retrieve policy !!!!\n\n");
  66                                                         }
  67                                                         // Also Test this case.
  68                                                         if(policyConfig.getPolicyName().equals(updatedPolicy.getPolicyName())){
  69                                                                 System.out.println("Policy Name is good. ");
  70                                                         }else{
  71                                                                 System.err.println("\n\n Fail to check Name \n\n");
  72                                                         }
  73                                                 }
  74                                         } catch (PolicyEngineException e) {
  75                                                 e.printStackTrace();
  76                                         } catch (PolicyConfigException e) {
  77                                                 e.printStackTrace();
  78                                         }
  79                                 }
  80                         }
  81                 }else if(notification.getNotificationType().equals(NotificationType.BOTH)){
  82                         System.out.println("Both updated and Removed Notification: \n");
  83                         System.out.println("Removed Policies: \n");
  84                         for(RemovedPolicy removedPolicy: notification.getRemovedPolicies()){
  85                                 System.out.println(removedPolicy.getPolicyName());
  86                                 System.out.println(removedPolicy.getVersionNo());
  87                         }
  88                         System.out.println("Updated Policies: \n");
  89                         for(LoadedPolicy updatedPolicy: notification.getLoadedPolicies()){
  90                                 System.out.println("policyName : " + updatedPolicy.getPolicyName());
  91                                 System.out.println("policyVersion :" + updatedPolicy.getVersionNo());
  92                                 System.out.println("Matches: " + updatedPolicy.getMatches());
  93                                 System.out.println("UpdateType: "+ updatedPolicy.getUpdateType());
  94                                 // Checking the Name is correct or not.
  95                                 try {
  96                                         PolicyEngine policyEngine = new PolicyEngine("config.properties");
  97                                         @SuppressWarnings("deprecation")
  98                                         Collection<PolicyConfig> policyConfigs = policyEngine.getConfigByPolicyName(updatedPolicy.getPolicyName());
  99                                         for(PolicyConfig policyConfig: policyConfigs){
 100                                                 if(policyConfig.getPolicyConfigStatus().equals(PolicyConfigStatus.CONFIG_RETRIEVED)){
 101                                                         System.out.println("Policy Retrieved with this Name notified. ");
 102                                                 }else{
 103                                                         System.err.println("\n\n Fail to retrieve policy !!!!\n\n");
 104                                                 }
 105                                                 // Also Test this case.
 106                                                 if(policyConfig.getPolicyName().equals(updatedPolicy.getPolicyName())){
 107                                                         System.out.println("Policy Name is good. ");
 108                                                 }else{
 109                                                         System.err.println("\n\n Fail to check Name \n\n");
 110                                                 }
 111                                         }
 112                                 } catch (PolicyEngineException e) {
 113                                         e.printStackTrace();
 114                                 } catch (PolicyConfigException e) {
 115                                         e.printStackTrace();
 116                                 }
 117                         }
 118                 }
 119         }
 120
 121
 122
 123 }