/*
* Copyright 2015-2017 the original author or authors.
*
* 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 org.springframework.data.redis.connection.jedis;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.SettingsUtils;
import org.springframework.data.redis.connection.AbstractTransactionalTestBase;
import org.springframework.data.redis.connection.jedis.JedisTransactionalConnectionStarvationTest.PooledJedisContextConfiguration;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.test.annotation.Rollback;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.transaction.annotation.Transactional;
import redis.clients.jedis.JedisPoolConfig;
/**
* @author Thomas Darimont
* @author Christoph Strobl
*/
@ContextConfiguration(classes = { PooledJedisContextConfiguration.class })
public class JedisTransactionalConnectionStarvationTest extends AbstractTransactionalTestBase {
protected static final int MAX_CONNECTIONS = 5;
@Autowired StringRedisTemplate template;
protected void tryOperations(int numOperationsToTry) {
ValueOperations<String, String> ops = template.opsForValue();
for (int i = 0; i < numOperationsToTry; i++) {
ops.set("test-key-" + i, "test-value-" + i);
}
}
@Test // DATAREDIS-332
@Rollback
public void testNumberOfOperationsIsOne() {
tryOperations(1);
}
@Test // DATAREDIS-332
@Rollback
public void testNumberOfOperationsEqualToNumberOfConnections() {
tryOperations(MAX_CONNECTIONS);
}
@Test // DATAREDIS-332
@Rollback
public void testNumberOfOperationsGreaterThanNumberOfConnections() {
tryOperations(MAX_CONNECTIONS + 1);
}
@Test // DATAREDIS-548
@Transactional(readOnly = true)
public void readonlyTransactionSyncShouldNotExcceedMaxConnections() {
tryOperations(MAX_CONNECTIONS + 1);
}
@Configuration
public static class PooledJedisContextConfiguration extends RedisContextConfiguration {
@Bean
public JedisConnectionFactory redisConnectionFactory() {
JedisConnectionFactory connectionFactory = new JedisConnectionFactory();
connectionFactory.setHostName(SettingsUtils.getHost());
connectionFactory.setPort(SettingsUtils.getPort());
JedisPoolConfig poolConfig = new JedisPoolConfig();
poolConfig.setMaxTotal(MAX_CONNECTIONS);
poolConfig.setMaxIdle(MAX_CONNECTIONS);
poolConfig.setMaxWaitMillis(2000L);
connectionFactory.setPoolConfig(poolConfig);
connectionFactory.afterPropertiesSet();
return connectionFactory;
}
}
}