/*
* Copyright 2011-2014 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 static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.BlockingDeque;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.TimeUnit;
import org.hamcrest.core.AllOf;
import org.hamcrest.core.IsCollectionContaining;
import org.hamcrest.core.IsInstanceOf;
import org.junit.After;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.dao.InvalidDataAccessApiUsageException;
import org.springframework.data.redis.SettingsUtils;
import org.springframework.data.redis.connection.AbstractConnectionIntegrationTests;
import org.springframework.data.redis.connection.ConnectionUtils;
import org.springframework.data.redis.connection.DefaultStringTuple;
import org.springframework.data.redis.connection.Message;
import org.springframework.data.redis.connection.MessageListener;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.connection.RedisSentinelConfiguration;
import org.springframework.data.redis.connection.ReturnType;
import org.springframework.data.redis.connection.StringRedisConnection.StringTuple;
import org.springframework.data.redis.test.util.RedisSentinelRule;
import org.springframework.data.redis.test.util.RedisSentinelRule.SentinelsAvailable;
import org.springframework.data.redis.test.util.RelaxedJUnit4ClassRunner;
import org.springframework.data.redis.test.util.RequiresRedisSentinel;
import org.springframework.test.annotation.IfProfileValue;
import org.springframework.test.context.ContextConfiguration;
import redis.clients.jedis.JedisPoolConfig;
/**
* Integration test of {@link JedisConnection}
*
* @author Costin Leau
* @author Jennifer Hickey
* @author Thomas Darimont
* @author Christoph Strobl
* @author David Liu
*/
@RunWith(RelaxedJUnit4ClassRunner.class)
@ContextConfiguration
public class JedisConnectionIntegrationTests extends AbstractConnectionIntegrationTests {
public @Rule RedisSentinelRule sentinelRule = RedisSentinelRule.withDefaultConfig().dynamicModeSelection();
@After
public void tearDown() {
try {
connection.flushDb();
} catch (Exception e) {
// Jedis leaves some incomplete data in OutputStream on NPE caused
// by null key/value tests
// Attempting to flush the DB or close the connection will result in
// error on sending QUIT to Redis
}
try {
connection.close();
} catch (Exception e) {
// silently close connection
}
connection = null;
}
@SuppressWarnings("unchecked")
@Test
@IfProfileValue(name = "redisVersion", value = "2.6+")
public void testEvalShaArrayBytes() {
getResults();
byte[] sha1 = connection.scriptLoad("return {KEYS[1],ARGV[1]}").getBytes();
initConnection();
actual.add(byteConnection.evalSha(sha1, ReturnType.MULTI, 1, "key1".getBytes(), "arg1".getBytes()));
List<Object> results = getResults();
List<byte[]> scriptResults = (List<byte[]>) results.get(0);
assertEquals(Arrays.asList(new Object[] { "key1", "arg1" }),
Arrays.asList(new Object[] { new String(scriptResults.get(0)), new String(scriptResults.get(1)) }));
}
@Test
public void testCreateConnectionWithDb() {
JedisConnectionFactory factory2 = new JedisConnectionFactory();
factory2.setDatabase(1);
factory2.afterPropertiesSet();
// No way to really verify we are in the selected DB
factory2.getConnection().ping();
factory2.destroy();
}
@Test(expected = InvalidDataAccessApiUsageException.class)
public void testCreateConnectionWithDbFailure() {
JedisConnectionFactory factory2 = new JedisConnectionFactory();
factory2.setDatabase(77);
factory2.afterPropertiesSet();
factory2.getConnection();
factory2.destroy();
}
@Test
public void testClosePool() {
JedisPoolConfig config = new JedisPoolConfig();
config.setMaxTotal(1);
config.setMaxIdle(1);
JedisConnectionFactory factory2 = new JedisConnectionFactory(config);
factory2.setHostName(SettingsUtils.getHost());
factory2.setPort(SettingsUtils.getPort());
factory2.afterPropertiesSet();
RedisConnection conn2 = factory2.getConnection();
conn2.close();
factory2.getConnection();
factory2.destroy();
}
@Test
public void testZAddSameScores() {
Set<StringTuple> strTuples = new HashSet<StringTuple>();
strTuples.add(new DefaultStringTuple("Bob".getBytes(), "Bob", 2.0));
strTuples.add(new DefaultStringTuple("James".getBytes(), "James", 2.0));
Long added = connection.zAdd("myset", strTuples);
assertEquals(2L, added.longValue());
}
@Test(expected = InvalidDataAccessApiUsageException.class)
@IfProfileValue(name = "redisVersion", value = "2.6+")
public void testEvalReturnSingleError() {
connection.eval("return redis.call('expire','foo')", ReturnType.BOOLEAN, 0);
}
@Test(expected = InvalidDataAccessApiUsageException.class)
@IfProfileValue(name = "redisVersion", value = "2.6+")
public void testEvalArrayScriptError() {
super.testEvalArrayScriptError();
}
@Test(expected = InvalidDataAccessApiUsageException.class)
@IfProfileValue(name = "redisVersion", value = "2.6+")
public void testEvalShaNotFound() {
connection.evalSha("somefakesha", ReturnType.VALUE, 2, "key1", "key2");
}
@Test(expected = InvalidDataAccessApiUsageException.class)
@IfProfileValue(name = "redisVersion", value = "2.6+")
public void testEvalShaArrayError() {
super.testEvalShaArrayError();
}
@Test(expected = InvalidDataAccessApiUsageException.class)
@IfProfileValue(name = "redisVersion", value = "2.6+")
public void testRestoreBadData() {
super.testRestoreBadData();
}
@Test(expected = InvalidDataAccessApiUsageException.class)
@IfProfileValue(name = "redisVersion", value = "2.6+")
public void testRestoreExistingKey() {
super.testRestoreExistingKey();
}
@Test(expected = InvalidDataAccessApiUsageException.class)
public void testExecWithoutMulti() {
super.testExecWithoutMulti();
}
@Test(expected = InvalidDataAccessApiUsageException.class)
public void testErrorInTx() {
super.testErrorInTx();
}
/**
* Override pub/sub test methods to use a separate connection factory for subscribing threads, due to this issue:
* https://github.com/xetorthio/jedis/issues/445
*/
@Test
public void testPubSubWithNamedChannels() throws Exception {
final String expectedChannel = "channel1";
final String expectedMessage = "msg";
final BlockingDeque<Message> messages = new LinkedBlockingDeque<Message>();
MessageListener listener = new MessageListener() {
public void onMessage(Message message, byte[] pattern) {
messages.add(message);
System.out.println("Received message '" + new String(message.getBody()) + "'");
}
};
Thread t = new Thread() {
{
setDaemon(true);
}
public void run() {
RedisConnection con = connectionFactory.getConnection();
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
con.publish(expectedChannel.getBytes(), expectedMessage.getBytes());
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
/*
In some clients, unsubscribe happens async of message
receipt, so not all
messages may be received if unsubscribing now.
Connection.close in teardown
will take care of unsubscribing.
*/
if (!(ConnectionUtils.isAsync(connectionFactory))) {
connection.getSubscription().unsubscribe();
}
con.close();
}
};
t.start();
connection.subscribe(listener, expectedChannel.getBytes());
Message message = messages.poll(5, TimeUnit.SECONDS);
assertNotNull(message);
assertEquals(expectedMessage, new String(message.getBody()));
assertEquals(expectedChannel, new String(message.getChannel()));
}
@Test
public void testPubSubWithPatterns() throws Exception {
final String expectedPattern = "channel*";
final String expectedMessage = "msg";
final BlockingDeque<Message> messages = new LinkedBlockingDeque<Message>();
final MessageListener listener = new MessageListener() {
public void onMessage(Message message, byte[] pattern) {
assertEquals(expectedPattern, new String(pattern));
messages.add(message);
System.out.println("Received message '" + new String(message.getBody()) + "'");
}
};
Thread th = new Thread() {
{
setDaemon(true);
}
public void run() {
// open a new connection
RedisConnection con = connectionFactory.getConnection();
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
con.publish("channel1".getBytes(), expectedMessage.getBytes());
con.publish("channel2".getBytes(), expectedMessage.getBytes());
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
con.close();
// In some clients, unsubscribe happens async of message
// receipt, so not all
// messages may be received if unsubscribing now.
// Connection.close in teardown
// will take care of unsubscribing.
if (!(ConnectionUtils.isAsync(connectionFactory))) {
connection.getSubscription().pUnsubscribe(expectedPattern.getBytes());
}
}
};
th.start();
connection.pSubscribe(listener, expectedPattern);
// Not all providers block on subscribe (Lettuce does not), give some
// time for messages to be received
Message message = messages.poll(5, TimeUnit.SECONDS);
assertNotNull(message);
assertEquals(expectedMessage, new String(message.getBody()));
message = messages.poll(5, TimeUnit.SECONDS);
assertNotNull(message);
assertEquals(expectedMessage, new String(message.getBody()));
}
@Test
public void testPoolNPE() {
JedisPoolConfig config = new JedisPoolConfig();
config.setMaxTotal(1);
JedisConnectionFactory factory2 = new JedisConnectionFactory(config);
factory2.setUsePool(true);
factory2.setHostName(SettingsUtils.getHost());
factory2.setPort(SettingsUtils.getPort());
factory2.afterPropertiesSet();
RedisConnection conn = factory2.getConnection();
try {
conn.get(null);
} catch (Exception e) {}
conn.close();
// Make sure we don't end up with broken connection
factory2.getConnection().dbSize();
factory2.destroy();
}
/**
* @see DATAREDIS-285
*/
@SuppressWarnings("unchecked")
@Test
public void testExecuteShouldConvertArrayReplyCorrectly() {
connection.set("spring", "awesome");
connection.set("data", "cool");
connection.set("redis", "supercalifragilisticexpialidocious");
assertThat(
(Iterable<byte[]>) connection.execute("MGET", "spring".getBytes(), "data".getBytes(), "redis".getBytes()),
AllOf.allOf(IsInstanceOf.instanceOf(List.class), IsCollectionContaining.hasItems("awesome".getBytes(),
"cool".getBytes(), "supercalifragilisticexpialidocious".getBytes())));
}
/**
* @see DATAREDIS-286
*/
@Test
public void expireShouldSupportExiprationForValuesLargerThanInteger() {
connection.set("expireKey", "foo");
long seconds = ((long) Integer.MAX_VALUE) + 1;
connection.expire("expireKey", seconds);
long ttl = connection.ttl("expireKey");
assertThat(ttl, is(seconds));
}
/**
* @see DATAREDIS-286
*/
@Test
public void pExpireShouldSupportExiprationForValuesLargerThanInteger() {
connection.set("pexpireKey", "foo");
long millis = ((long) Integer.MAX_VALUE) + 10;
connection.pExpire("pexpireKey", millis);
long ttl = connection.pTtl("pexpireKey");
assertTrue(String.format("difference between millis=%s and ttl=%s should not be greater than 20ms but is %s",
millis, ttl, millis - ttl), millis - ttl < 20L);
}
/**
* @see DATAREDIS-330
*/
@Test
@RequiresRedisSentinel(SentinelsAvailable.ONE_ACTIVE)
public void shouldReturnSentinelCommandsWhenWhenActiveSentinelFound() {
((JedisConnection) byteConnection).setSentinelConfiguration(new RedisSentinelConfiguration().master("mymaster")
.sentinel("127.0.0.1", 26379).sentinel("127.0.0.1", 26380));
assertThat(connection.getSentinelConnection(), notNullValue());
}
/**
* @see DATAREDIS-106
*/
@Test
public void zRangeByScoreTest() {
connection.zAdd("myzset", 1, "one");
connection.zAdd("myzset", 2, "two");
connection.zAdd("myzset", 3, "three");
Set<byte[]> zRangeByScore = connection.zRangeByScore("myzset", "(1", "2");
assertEquals("two", new String(zRangeByScore.iterator().next()));
}
}