/**
* Copyright 2014 Netflix, Inc.
*
* 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.
*/
package com.netflix.config.sources;
import com.amazonaws.auth.DefaultAWSCredentialsProviderChain;
import com.amazonaws.services.dynamodbv2.AmazonDynamoDB;
import com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient;
import static com.netflix.config.sources.DynamoDbIntegrationTestHelper.*;
import com.netflix.config.*;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* User: gorzell
* Date: 8/23/12
*/
public class DynamoBackedConfigurationIntegrationTest {
private static final String tableName = DynamoDbConfigurationSource.defaultTable + "UNITTEST";
private static AmazonDynamoDB dbClient;
@BeforeClass
public static void setUpClass() throws Exception {
try {
dbClient = new AmazonDynamoDBClient(new DefaultAWSCredentialsProviderChain().getCredentials());
} catch (Exception e) {
e.printStackTrace();
}
System.setProperty("com.netflix.config.dynamo.tableName", tableName);
if (dbClient != null) {
createTable(dbClient, tableName);
addElements(dbClient, tableName);
}
}
@AfterClass
public static void tearDownClass() throws Exception {
if (dbClient != null) removeTable(dbClient, tableName);
}
//@Test
public void testPropertyChange() throws Exception{
System.setProperty("com.netflix.config.dynamo.tableName", tableName);
if (dbClient != null) {
DynamoDbConfigurationSource source = new DynamoDbConfigurationSource(dbClient);
FixedDelayPollingScheduler scheduler = new FixedDelayPollingScheduler(0, 1000, false);
DynamicConfiguration dynamicConfig = new DynamicConfiguration(source, scheduler);
ConfigurationManager.loadPropertiesFromConfiguration(dynamicConfig);
DynamicStringProperty test1 = DynamicPropertyFactory.getInstance().getStringProperty("test1","");
DynamicStringProperty test2 = DynamicPropertyFactory.getInstance().getStringProperty("test2","");
DynamicStringProperty test3 = DynamicPropertyFactory.getInstance().getStringProperty("test3","");
assertEquals("val1", test1.get());
assertEquals("val2", test2.get());
assertEquals("val3", test3.get());
updateValues(dbClient, tableName);
Thread.sleep(5000);
assertEquals("vala", test1.get());
assertEquals("valb", test2.get());
assertEquals("valc", test3.get());
}
}
}