@Test
public void testDiscoverNodesAutomatically() {
Set<HostAndPort> jedisClusterNode = new HashSet<HostAndPort>();
jedisClusterNode.add(new HostAndPort("127.0.0.1", 7379));
JedisCluster jc = new JedisCluster(jedisClusterNode);
assertEquals(3, jc.getClusterNodes().size());
JedisCluster jc2 = new JedisCluster(new HostAndPort("127.0.0.1", 7379));
assertEquals(3, jc2.getClusterNodes().size());
}
@Test
public void testCloseable() throws IOException {
Set<HostAndPort> jedisClusterNode = new HashSet<HostAndPort>();
jedisClusterNode.add(new HostAndPort(nodeInfo1.getHost(), nodeInfo1.getPort()));
JedisCluster jc = null;
try {
jc = new JedisCluster(jedisClusterNode);
jc.set("51", "foo");
} finally {
if (jc != null) {
jc.close();
}
}
Iterator<JedisPool> poolIterator = jc.getClusterNodes().values().iterator();
while (poolIterator.hasNext()) {
JedisPool pool = poolIterator.next();
try {
pool.getResource();
fail("JedisCluster's internal pools should be already destroyed");
} catch (JedisConnectionException e) {
// ok to go...
}
}
}
@Test
public void testJedisClusterTimeout() {
Set<HostAndPort> jedisClusterNode = new HashSet<HostAndPort>();
jedisClusterNode.add(new HostAndPort(nodeInfo1.getHost(), nodeInfo1.getPort()));
JedisCluster jc = new JedisCluster(jedisClusterNode, 4000);
for (JedisPool pool : jc.getClusterNodes().values()) {
Jedis jedis = pool.getResource();
assertEquals(jedis.getClient().getConnectionTimeout(), 4000);
assertEquals(jedis.getClient().getSoTimeout(), 4000);
jedis.close();
}
}
@Test(timeout = 2000)
public void testReturnConnectionOnJedisConnectionException() throws InterruptedException {
Set<HostAndPort> jedisClusterNode = new HashSet<HostAndPort>();
jedisClusterNode.add(new HostAndPort("127.0.0.1", 7379));
JedisPoolConfig config = new JedisPoolConfig();
config.setMaxTotal(1);
JedisCluster jc = new JedisCluster(jedisClusterNode, config);
Jedis j = jc.getClusterNodes().get("127.0.0.1:7380").getResource();
ClientKillerUtil.tagClient(j, "DEAD");
ClientKillerUtil.killClient(j, "DEAD");
j.close();
jc.get("test");
}