"Jedis NOAUTH Authentication required"-Java 16 升级后的垃圾邮件

Question

最近，由于客户要求，我们将所有系统迁移到 java16。所以这是一个不变的决定。

升级后我们的 jedis 连接开始向终端发送垃圾邮件，错误代码为：

[17:17:31 ERROR]: [redis.clients.jedis.JedisFactory] Error while validating pooled Jedis object.
redis.clients.jedis.exceptions.JedisDataException: NOAUTH Authentication required.
        at redis.clients.jedis.Protocol.processError(Protocol.java:135) ~[?:?]
        at redis.clients.jedis.Protocol.process(Protocol.java:169) ~[?:?]
        at redis.clients.jedis.Protocol.read(Protocol.java:223) ~[?:?]
        at redis.clients.jedis.Connection.readProtocolWithCheckingBroken(Connection.java:352) ~[?:?]
        at redis.clients.jedis.Connection.getStatusCodeReply(Connection.java:270) ~[?:?]
        at redis.clients.jedis.BinaryJedis.ping(BinaryJedis.java:379) ~[?:?]
        at redis.clients.jedis.JedisFactory.validateObject(JedisFactory.java:214) ~[?:?]
        at org.apache.commons.pool2.impl.GenericObjectPool.evict(GenericObjectPool.java:810) ~[?:?]
        at org.apache.commons.pool2.impl.BaseGenericObjectPool$Evictor.run(BaseGenericObjectPool.java:1160) ~[?:?]
        at org.apache.commons.pool2.impl.EvictionTimer$WeakRunner.run(EvictionTimer.java:213) ~[?:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630) ~[?:?]
        at java.lang.Thread.run(Thread.java:831) [?:?]

系统信息：

Debian 终结者 (10) Java版本：16.0.1 Jedis 版本：4.0.0-SNAPSHOT（也尝试使用 3.6.x 和 3.5.x）远程服务器redis版本：5.0.3 公共池：2.9.0（也试过 2.5.0）

连接代码：

Jedis jedis = null;
try {
    jedisPool = new JedisPool("XXX.XXX.XXX.XXX", XXX, 10000);
    jedis = MasterMind.getInstance().getJedisPool().getResource();
    jedis.auth("<SuperSafePass>");
    jedis.exists("test");
    Bukkit.getLogger().info("Connection build");
} catch (Exception e) {
    e.printStackTrace();
    Bukkit.getLogger().warning("Connection failure");
} finally {
    if (jedis != null)
        jedis.close();
}

如您所见，我验证正确。建立连接。大约 30 秒后，它开始向错误发送垃圾邮件（每 30 秒大约 10 次）

Answer 1

如果 Redis 需要密码，则必须在创建 JedisPool 时设置密码，使用

等构造函数之一

public JedisPool(final GenericObjectPoolConfig poolConfig, final String host, int port,
                 int timeout, final String password) { ... }

使用

手动验证

jedis.auth(...);

在这种情况下不再需要。

"Jedis NOAUTH Authentication required"-Java 16 升级后的垃圾邮件

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jedis