I am using Lettuce as Redis client for my Java Spring project. I am doing several operations with RedisTemplate. I'm not able to delete all data from Redis using RedisTemplate.
I tried
redisTemplate.delete("*")
However, this is not making any change.
Try:
redisTemplate.getConnectionFactory().getConnection().flushAll();
Update: The above method is deprecated since spring-data-redis 3.x. In that case, check:
redisTemplate.getConnectionFactory().getConnection().serverCommands().flushAll();
In case you are using kotlin and reactive connection within a suspendable function, the code is:
suspend fun flushCache(): String {
return redisTemplate.connectionFactory.reactiveConnection.serverCommands().flushDb().awaitSingle()
}
redisTemplate.getConnectionFactory().getConnection().flushAll();
This thing is also deprecated.
You can try this one:
RedisConnection redisConnection = this.redisTemplate.getConnectionFactory().getConnection();
RedisSerializer<String> redisSerializer = this.redisTemplate.getKeySerializer();
DefaultStringRedisConnection defaultStringRedisConnection = new DefaultStringRedisConnection(redisConnection, redisSerializer);
defaultStringRedisConnection.flushAll();
