common/src/test/java/org/openecomp/mso/adapter_utils/tests/MsoPropertiesFactoryConcurrencyTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   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.mso.adapter_utils.tests;
  22
  23
  24 import static org.junit.Assert.assertEquals;
  25 import static org.junit.Assert.assertTrue;
  26
  27 import java.io.FileNotFoundException;
  28 import java.util.ArrayList;
  29 import java.util.List;
  30 import java.util.concurrent.Callable;
  31 import java.util.concurrent.ExecutionException;
  32 import java.util.concurrent.ExecutorService;
  33 import java.util.concurrent.Executors;
  34 import java.util.concurrent.Future;
  35 import java.util.concurrent.TimeUnit;
  36
  37 import org.junit.BeforeClass;
  38 import org.junit.Test;
  39
  40 import org.openecomp.mso.properties.AbstractMsoProperties;
  41 import org.openecomp.mso.properties.MsoJavaProperties;
  42 import org.openecomp.mso.properties.MsoPropertiesException;
  43 import org.openecomp.mso.properties.MsoPropertiesFactory;
  44
  45 /**
  46  * This class implements test methods of the MsoPropertiesFactory features.
  47  */
  48 public class MsoPropertiesFactoryConcurrencyTest {
  49
  50     public static MsoPropertiesFactory msoPropertiesFactory = new MsoPropertiesFactory();
  51
  52     public static final String MSO_PROP_ID = "TEST_PROP";
  53     public static final String PATH_MSO_PROP1 = MsoJavaProperties.class.getClassLoader().
  54             getResource("mso.properties")
  55             .toString().substring(5);
  56     public static final String PATH_MSO_PROP2 = MsoJavaProperties.class.getClassLoader().
  57             getResource("mso2.properties")
  58             .toString().substring(5);
  59
  60     /**
  61      * This method is called before any test occurs. It creates a fake tree from
  62      * scratch
  63      *
  64      * @throws MsoPropertiesException
  65      */
  66     @BeforeClass
  67     public static final void prepare() throws MsoPropertiesException {
  68         // it's possible to have it already initialized, as tests are executed in the same JVM
  69         msoPropertiesFactory.removeAllMsoProperties();
  70         msoPropertiesFactory.initializeMsoProperties(MSO_PROP_ID, PATH_MSO_PROP1);
  71     }
  72
  73     private Callable<Integer> taskReload = new Callable<Integer>() {
  74         @Override
  75         public Integer call() {
  76             try {
  77                 if (!msoPropertiesFactory.reloadMsoProperties()) {
  78                     return 1;
  79                 }
  80             } catch (Exception e) {
  81                 e.printStackTrace();
  82                 return 1;
  83             }
  84             return 0;
  85         }
  86     };
  87
  88     private Callable<Integer> taskRead = new Callable<Integer>() {
  89         @Override
  90         public Integer call() {
  91             try {
  92                 MsoJavaProperties msoProperties = msoPropertiesFactory.getMsoJavaProperties(MSO_PROP_ID);
  93                 String property1 = msoProperties.getProperty("ecomp.mso.cloud.1.cloudId",
  94                         "defaultValue");
  95                 String property2 = msoProperties.getProperty("ecomp.mso.cloud.1.keystoneUrl",
  96                         "defaultValue");
  97                 String property3 = msoProperties.getProperty("ecomp.mso.cloud.1.msoId",
  98                         "defaultValue");
  99                 String property4 = msoProperties.getProperty("ecomp.mso.cloud.1.publicNetId",
 100                         "defaultValue");
 101                 String property5 = msoProperties.getProperty("does.not.exist",
 102                         "defaultValue");
 103                 String property6 = msoProperties.getProperty("ecomp.mso.cloud.1.test",
 104                         "defaultValue");
 105                 String property7 = msoProperties.getProperty("ecomp.mso.cloud.1.boolean",
 106                         "defaultValue");
 107
 108                 assertEquals(property1, "MT");
 109                 assertEquals(property2, "http://localhost:5000/v2.0");
 110                 assertEquals(property3, "John");
 111                 assertEquals(property4, "FD205490A48D48475607C36B9AD902BF");
 112                 assertEquals(property5, "defaultValue");
 113                 assertEquals(property6, "1234");
 114                 assertEquals(property7, "true");
 115
 116             } catch (MsoPropertiesException e) {
 117                 e.printStackTrace();
 118                 return 1;
 119             }
 120             return 0;
 121         }
 122     };
 123
 124     private Callable<Integer> taskReadAll = new Callable<Integer>() {
 125         @Override
 126         public Integer call() {
 127             try {
 128                 List<AbstractMsoProperties> msoPropertiesList = msoPropertiesFactory.getAllMsoProperties();
 129                 String property1 = ((MsoJavaProperties) msoPropertiesList.get(0)).
 130                         getProperty("ecomp.mso.cloud.1.cloudId", "defaultValue");
 131                 String property2 = ((MsoJavaProperties) msoPropertiesList.get(0)).
 132                         getProperty("ecomp.mso.cloud.1.keystoneUrl", "defaultValue");
 133                 String property3 = ((MsoJavaProperties) msoPropertiesList.get(0)).
 134                         getProperty("ecomp.mso.cloud.1.msoId", "defaultValue");
 135                 String property4 = ((MsoJavaProperties) msoPropertiesList.get(0)).
 136                         getProperty("ecomp.mso.cloud.1.publicNetId", "defaultValue");
 137                 String property5 = ((MsoJavaProperties) msoPropertiesList.get(0)).
 138                         getProperty("does.not.exist", "defaultValue");
 139                 String property6 = ((MsoJavaProperties) msoPropertiesList.get(0)).
 140                         getProperty("ecomp.mso.cloud.1.test", "defaultValue");
 141                 String property7 = ((MsoJavaProperties) msoPropertiesList.get(0)).
 142                         getProperty("ecomp.mso.cloud.1.boolean", "defaultValue");
 143
 144                 assertEquals(property1, "MT");
 145                 assertEquals(property2, "http://localhost:5000/v2.0");
 146                 assertEquals(property3, "John");
 147                 assertEquals(property4, "FD205490A48D48475607C36B9AD902BF");
 148                 assertEquals(property5, "defaultValue");
 149                 assertEquals(property6, "1234");
 150                 assertEquals(property7, "true");
 151             } catch (Exception e) {
 152                 e.printStackTrace();
 153                 return 1;
 154             }
 155             return 0;
 156         }
 157     };
 158
 159     @Test
 160     public final void testGetMsoProperties()
 161             throws MsoPropertiesException, InterruptedException, ExecutionException, FileNotFoundException {
 162
 163         List<Future<Integer>> list = new ArrayList<>();
 164         ExecutorService executor = Executors.newFixedThreadPool(20);
 165
 166         for (int i = 0; i <= 100000; i++) {
 167
 168             Future<Integer> futureResult = executor.submit(taskRead);
 169             list.add(futureResult);
 170
 171             futureResult = executor.submit(taskReload);
 172             list.add(futureResult);
 173
 174             futureResult = executor.submit(taskReadAll);
 175             list.add(futureResult);
 176         }
 177         executor.shutdown();
 178         while (!executor.awaitTermination(5, TimeUnit.SECONDS)) {
 179             ;
 180         }
 181
 182         for (Future<Integer> result : list) {
 183             assertTrue(result.get().equals(0));
 184         }
 185
 186     }
 187
 188 }