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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.openecomp.mso.adapter_utils.tests;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import org.junit.BeforeClass;
import org.junit.Test;
import org.openecomp.mso.properties.AbstractMsoProperties;
import org.openecomp.mso.properties.MsoJavaProperties;
import org.openecomp.mso.properties.MsoPropertiesException;
import org.openecomp.mso.properties.MsoPropertiesFactory;
/**
* This class implements test methods of the MsoPropertiesFactory features.
*/
public class MsoPropertiesFactoryConcurrencyTest {
public static MsoPropertiesFactory msoPropertiesFactory = new MsoPropertiesFactory();
public static final String MSO_PROP_ID = "TEST_PROP";
public static final String PATH_MSO_PROP1 = MsoJavaProperties.class.getClassLoader().
getResource("mso.properties")
.toString().substring(5);
public static final String PATH_MSO_PROP2 = MsoJavaProperties.class.getClassLoader().
getResource("mso2.properties")
.toString().substring(5);
/**
* This method is called before any test occurs. It creates a fake tree from
* scratch
*
* @throws MsoPropertiesException
*/
@BeforeClass
public static final void prepare() throws MsoPropertiesException {
// it's possible to have it already initialized, as tests are executed in the same JVM
msoPropertiesFactory.removeAllMsoProperties();
msoPropertiesFactory.initializeMsoProperties(MSO_PROP_ID, PATH_MSO_PROP1);
}
private Callable<Integer> taskReload = new Callable<Integer>() {
@Override
public Integer call() {
try {
if (!msoPropertiesFactory.reloadMsoProperties()) {
return 1;
}
} catch (Exception e) {
e.printStackTrace();
return 1;
}
return 0;
}
};
private Callable<Integer> taskRead = new Callable<Integer>() {
@Override
public Integer call() {
try {
MsoJavaProperties msoProperties = msoPropertiesFactory.getMsoJavaProperties(MSO_PROP_ID);
String property1 = msoProperties.getProperty("ecomp.mso.cloud.1.cloudId",
"defaultValue");
String property2 = msoProperties.getProperty("ecomp.mso.cloud.1.keystoneUrl",
"defaultValue");
String property3 = msoProperties.getProperty("ecomp.mso.cloud.1.msoId",
"defaultValue");
String property4 = msoProperties.getProperty("ecomp.mso.cloud.1.publicNetId",
"defaultValue");
String property5 = msoProperties.getProperty("does.not.exist",
"defaultValue");
String property6 = msoProperties.getProperty("ecomp.mso.cloud.1.test",
"defaultValue");
String property7 = msoProperties.getProperty("ecomp.mso.cloud.1.boolean",
"defaultValue");
assertEquals(property1, "MT");
assertEquals(property2, "http://localhost:5000/v2.0");
assertEquals(property3, "John");
assertEquals(property4, "FD205490A48D48475607C36B9AD902BF");
assertEquals(property5, "defaultValue");
assertEquals(property6, "1234");
assertEquals(property7, "true");
} catch (MsoPropertiesException e) {
e.printStackTrace();
return 1;
}
return 0;
}
};
private Callable<Integer> taskReadAll = new Callable<Integer>() {
@Override
public Integer call() {
try {
List<AbstractMsoProperties> msoPropertiesList = msoPropertiesFactory.getAllMsoProperties();
String property1 = ((MsoJavaProperties) msoPropertiesList.get(0)).
getProperty("ecomp.mso.cloud.1.cloudId", "defaultValue");
String property2 = ((MsoJavaProperties) msoPropertiesList.get(0)).
getProperty("ecomp.mso.cloud.1.keystoneUrl", "defaultValue");
String property3 = ((MsoJavaProperties) msoPropertiesList.get(0)).
getProperty("ecomp.mso.cloud.1.msoId", "defaultValue");
String property4 = ((MsoJavaProperties) msoPropertiesList.get(0)).
getProperty("ecomp.mso.cloud.1.publicNetId", "defaultValue");
String property5 = ((MsoJavaProperties) msoPropertiesList.get(0)).
getProperty("does.not.exist", "defaultValue");
String property6 = ((MsoJavaProperties) msoPropertiesList.get(0)).
getProperty("ecomp.mso.cloud.1.test", "defaultValue");
String property7 = ((MsoJavaProperties) msoPropertiesList.get(0)).
getProperty("ecomp.mso.cloud.1.boolean", "defaultValue");
assertEquals(property1, "MT");
assertEquals(property2, "http://localhost:5000/v2.0");
assertEquals(property3, "John");
assertEquals(property4, "FD205490A48D48475607C36B9AD902BF");
assertEquals(property5, "defaultValue");
assertEquals(property6, "1234");
assertEquals(property7, "true");
} catch (Exception e) {
e.printStackTrace();
return 1;
}
return 0;
}
};
@Test
public final void testGetMsoProperties()
throws MsoPropertiesException, InterruptedException, ExecutionException, FileNotFoundException {
List<Future<Integer>> list = new ArrayList<>();
ExecutorService executor = Executors.newFixedThreadPool(20);
for (int i = 0; i <= 100000; i++) {
Future<Integer> futureResult = executor.submit(taskRead);
list.add(futureResult);
futureResult = executor.submit(taskReload);
list.add(futureResult);
futureResult = executor.submit(taskReadAll);
list.add(futureResult);
}
executor.shutdown();
while (!executor.awaitTermination(5, TimeUnit.SECONDS)) {
;
}
for (Future<Integer> result : list) {
assertTrue(result.get().equals(0));
}
}
}
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