PolicyEngineClient/src/test/java/org/onap/policyengine/DecisionPolicyClient.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.onap.policyengine;
  22
  23 import java.util.Arrays;
  24 import java.util.HashMap;
  25 import java.util.LinkedList;
  26 import java.util.List;
  27 import java.util.Map;
  28 import java.util.UUID;
  29
  30 import org.onap.policy.api.AttributeType;
  31 import org.onap.policy.api.PolicyChangeResponse;
  32 import org.onap.policy.api.PolicyClass;
  33 import org.onap.policy.api.PolicyEngine;
  34 import org.onap.policy.api.PolicyParameters;
  35
  36 public class DecisionPolicyClient {
  37         static Boolean isEdit = true;
  38         public static void main(String[] args) {
  39                 try {
  40                 PolicyEngine policyEngine = new PolicyEngine("config.properties");
  41                 PolicyParameters policyParameters = new PolicyParameters();
  42                 // Set Policy Type
  43                 policyParameters.setPolicyClass(PolicyClass.Decision); //required
  44                 policyParameters.setPolicyName("MikeAPItests.testDecisionAPI"); //required
  45                 policyParameters.setOnapName("java"); //required
  46                 policyParameters.setPolicyDescription("This is a sample Decision policy UPDATE example with Settings");  //optional
  47                 //policyParameters.setPolicyScope("MikeAPItests"); //Directory will be created where the Policies are saved... this displays a a subscope on the GUI
  48
  49                 //Set the Component Attributes... These are Optional
  50                 Map<String, String> configAttributes = new HashMap<>();
  51                 configAttributes.put("Template", "UpdateTemplate");
  52                 configAttributes.put("controller", "default");
  53                 configAttributes.put("SamPoll", "30");
  54                 configAttributes.put("value", "abcd");
  55
  56                 Map<AttributeType, Map<String,String>> attributes = new HashMap<>();
  57                 attributes.put(AttributeType.MATCHING, configAttributes);
  58
  59                 //Set the settings... These are Optional
  60                 Map<String, String> settingsMap = new HashMap<>();
  61                 settingsMap.put("server", "5");
  62
  63                 attributes.put(AttributeType.SETTINGS, settingsMap);
  64                 policyParameters.setAttributes(attributes);
  65
  66
  67                         List<String> dynamicRuleAlgorithmLabels = new LinkedList<>();
  68                         List<String> dynamicRuleAlgorithmFunctions = new LinkedList<>();
  69                         List<String> dynamicRuleAlgorithmField1 = new LinkedList<>();
  70                         List<String> dynamicRuleAlgorithmField2 = new LinkedList<>();
  71
  72                         //Example of a complex Rule algorithm using the settings in the Field1
  73                         /* label        field1          function                                field2
  74                          * *****************************************************
  75                          * A1           S_server        integer-equal                           90
  76                          * A2           cap             string-contains                 ca
  77                          * A3           cobal           integer-equal                           90
  78                          * A4           A2                      and                                                     A3
  79                          * A5           Config          integer-greater-than            45
  80                          * A6           A4      `               or                                                      A5
  81                          * A7           A1                      and                                                     A6
  82                          */
  83                         dynamicRuleAlgorithmLabels = Arrays.asList("A1","A2","A3","A4","A5","A6","A7");
  84                         dynamicRuleAlgorithmField1 = Arrays.asList("S_server","cap","cobal","A2","Config","A4","A1");
  85                         dynamicRuleAlgorithmFunctions = Arrays.asList("integer-equal","string-contains","integer-equal","and","integer-greater-than","or","and");
  86                         dynamicRuleAlgorithmField2 = Arrays.asList("90","ca","90","A3","45","A5","A6");
  87
  88                         policyParameters.setDynamicRuleAlgorithmLabels(dynamicRuleAlgorithmLabels);
  89                         policyParameters.setDynamicRuleAlgorithmField1(dynamicRuleAlgorithmField1);
  90                         policyParameters.setDynamicRuleAlgorithmFunctions(dynamicRuleAlgorithmFunctions);
  91                         policyParameters.setDynamicRuleAlgorithmField2(dynamicRuleAlgorithmField2);
  92
  93                 policyParameters.setRequestID(UUID.randomUUID());
  94
  95                 // API method to create Policy or update policy
  96                 PolicyChangeResponse response = null;
  97                 if (!isEdit) {
  98                     response = policyEngine.createPolicy(policyParameters);
  99                 } else {
 100                         response = policyEngine.updatePolicy(policyParameters);
 101                 }
 102
 103                 if(response.getResponseCode()==200){
 104                     System.out.println(response.getResponseMessage());
 105                     System.out.println("Policy Created Successfully!");
 106                 }else{
 107                     System.out.println("Error! " + response.getResponseMessage());
 108                 }
 109                 } catch (Exception e) {
 110                         System.err.println(e.getMessage());
 111                 }
 112         }
 113
 114 }