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  *
  49  */
  50 public class MsoPropertiesFactoryConcurrencyTest {
  51
  52         public static MsoPropertiesFactory msoPropertiesFactory = new MsoPropertiesFactory();
  53
  54         public static final String MSO_PROP_ID = "TEST_PROP";
  55         public static final String PATH_MSO_PROP1 = MsoJavaProperties.class.getClassLoader().getResource("mso.properties")
  56                         .toString().substring(5);
  57         public static final String PATH_MSO_PROP2 = MsoJavaProperties.class.getClassLoader().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", "defaultValue");
  94                                 String property2 = msoProperties.getProperty("ecomp.mso.cloud.1.keystoneUrl", "defaultValue");
  95                                 String property3 = msoProperties.getProperty("ecomp.mso.cloud.1.msoId", "defaultValue");
  96                                 String property4 = msoProperties.getProperty("ecomp.mso.cloud.1.publicNetId", "defaultValue");
  97                                 String property5 = msoProperties.getProperty("does.not.exist", "defaultValue");
  98                                 String property6 = msoProperties.getProperty("ecomp.mso.cloud.1.test", "defaultValue");
  99                                 String property7 = msoProperties.getProperty("ecomp.mso.cloud.1.boolean", "defaultValue");
 100
 101                                 assertEquals(property1, "MT");
 102                                 assertEquals(property2, "http://localhost:5000/v2.0");
 103                                 assertEquals(property3, "John");
 104                                 assertEquals(property4, "FD205490A48D48475607C36B9AD902BF");
 105                                 assertEquals(property5, "defaultValue");
 106                                 assertEquals(property6, "1234");
 107                                 assertEquals(property7, "true");
 108
 109                         } catch (MsoPropertiesException e) {
 110                 e.printStackTrace ();
 111                                 return 1;
 112                         }
 113                         return 0;
 114                 }
 115         };
 116
 117         private Callable<Integer> taskReadAll = new Callable<Integer>() {
 118                 @Override
 119                 public Integer call() {
 120                         try {
 121                                 List<AbstractMsoProperties> msoPropertiesList =  msoPropertiesFactory.getAllMsoProperties();
 122                                 String property1 = ((MsoJavaProperties)msoPropertiesList.get(0)).getProperty("ecomp.mso.cloud.1.cloudId", "defaultValue");
 123                                 String property2 = ((MsoJavaProperties)msoPropertiesList.get(0)).getProperty("ecomp.mso.cloud.1.keystoneUrl", "defaultValue");
 124                                 String property3 = ((MsoJavaProperties)msoPropertiesList.get(0)).getProperty("ecomp.mso.cloud.1.msoId", "defaultValue");
 125                                 String property4 = ((MsoJavaProperties)msoPropertiesList.get(0)).getProperty("ecomp.mso.cloud.1.publicNetId", "defaultValue");
 126                                 String property5 = ((MsoJavaProperties)msoPropertiesList.get(0)).getProperty("does.not.exist", "defaultValue");
 127                                 String property6 = ((MsoJavaProperties)msoPropertiesList.get(0)).getProperty("ecomp.mso.cloud.1.test", "defaultValue");
 128                                 String property7 = ((MsoJavaProperties)msoPropertiesList.get(0)).getProperty("ecomp.mso.cloud.1.boolean", "defaultValue");
 129
 130                                 assertEquals(property1, "MT");
 131                                 assertEquals(property2, "http://localhost:5000/v2.0");
 132                                 assertEquals(property3, "John");
 133                                 assertEquals(property4, "FD205490A48D48475607C36B9AD902BF");
 134                                 assertEquals(property5, "defaultValue");
 135                                 assertEquals(property6, "1234");
 136                                 assertEquals(property7, "true");
 137                         } catch (Exception e) {
 138                 e.printStackTrace ();
 139                                 return 1;
 140                         }
 141                         return 0;
 142                 }
 143         };
 144
 145         @Test
 146         public final void testGetMsoProperties()
 147                         throws MsoPropertiesException, InterruptedException, ExecutionException, FileNotFoundException {
 148
 149                 List<Future<Integer>> list = new ArrayList<Future<Integer>>();
 150                 ExecutorService executor = Executors.newFixedThreadPool(20);
 151
 152                 for (int i = 0; i <= 100000; i++) {
 153
 154                         Future<Integer> futureResult = executor.submit(taskRead);
 155                         list.add(futureResult);
 156
 157                         futureResult = executor.submit(taskReload);
 158                         list.add(futureResult);
 159
 160                         futureResult = executor.submit(taskReadAll);
 161                         list.add(futureResult);
 162                 }
 163                 executor.shutdown();
 164                 while (!executor.awaitTermination(5, TimeUnit.SECONDS)) {
 165             ;
 166         }
 167
 168                 for (Future<Integer> result : list) {
 169                         assertTrue(result.get().equals(0));
 170                 }
 171
 172         }
 173
 174 }