redis.clients.jedis.exceptions.JedisConnectionException: Failed to connect to any host resolved for DNS name.
nagesh-sys opened this issue · comments
nagesh-sys commented
Expected behavior
Failed to perform put and get operations into Redis
Here is the stack trance
redis.clients.jedis.exceptions.JedisConnectionException: Failed to connect to any host resolved for DNS name.
at redis.clients.jedis.DefaultJedisSocketFactory.connectToFirstSuccessfulHost(DefaultJedisSocketFactory.java:63) ~[jedis-5.1.2.jar:?]
at redis.clients.jedis.DefaultJedisSocketFactory.createSocket(DefaultJedisSocketFactory.java:89) ~[jedis-5.1.2.jar:?]
at redis.clients.jedis.Connection.connect(Connection.java:194) ~[jedis-5.1.2.jar:?]
at redis.clients.jedis.Connection.initializeFromClientConfig(Connection.java:392) ~[jedis-5.1.2.jar:?]
at redis.clients.jedis.Connection.<init>(Connection.java:67) ~[jedis-5.1.2.jar:?]
at redis.clients.jedis.ConnectionFactory.makeObject(ConnectionFactory.java:59) ~[jedis-5.1.2.jar:?]
at org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:566) ~[commons-pool2-2.12.0.jar:2.12.0]
at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:306) ~[commons-pool2-2.12.0.jar:2.12.0]
at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:233) ~[commons-pool2-2.12.0.jar:2.12.0]
at redis.clients.jedis.util.Pool.getResource(Pool.java:38) ~[jedis-5.1.2.jar:?]
at redis.clients.jedis.ConnectionPool.getResource(ConnectionPool.java:29) ~[jedis-5.1.2.jar:?]
at redis.clients.jedis.ConnectionPool.getResource(ConnectionPool.java:7) ~[jedis-5.1.2.jar:?]
at redis.clients.jedis.providers.PooledConnectionProvider.getConnection(PooledConnectionProvider.java:68) ~[jedis-5.1.2.jar:?]
at redis.clients.jedis.executors.DefaultCommandExecutor.executeCommand(DefaultCommandExecutor.java:23) ~[jedis-5.1.2.jar:?]
at redis.clients.jedis.UnifiedJedis.executeCommand(UnifiedJedis.java:252) ~[jedis-5.1.2.jar:?]
at redis.clients.jedis.UnifiedJedis.get(UnifiedJedis.java:730) ~[jedis-5.1.2.jar:?]
I configured the JedisPool like below
var redisHostName = System.getenv("REDIS_HOST");
var redisPort = null != System.getenv("REDIS_PORT") ? Integer.parseInt(System.getenv("REDIS_PORT")) : 6379;
var redisUserName = System.getenv("REDIS_USERNAME");
var redisPassword = System.getenv("REDIS_PASSWORD");
GenericObjectPoolConfig<Jedis> poolConfig = new GenericObjectPoolConfig<>();
poolConfig.setMaxTotal(2000); // Set maximum number of connections
poolConfig.setMaxIdle(300); // Set maximum number of idle connections
poolConfig.setMinIdle(100); // Set minimum number of idle connections
int timeout = 60000;
JedisPool jedispool= new JedisPool(poolConfig, redisHostName, redisPort, timeout, redisUserName, redisPassword);
Redis / Jedis Configuration
Jedis version: 5.1.2
Java version: java 11
org.apache.commons : commons-pool2 2.12.0