Read and write data to the cache

For information on how to connect using OpenSSL, see ElastiCache in-transit encryption (TLS)

import java.security.KeyStore;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManagerFactory;
import net.spy.memcached.AddrUtil;
import net.spy.memcached.ConnectionFactoryBuilder;
import net.spy.memcached.FailureMode;
import net.spy.memcached.MemcachedClient;

public class TLSDemo {
    public static void main(String[] args) throws Exception {
        ConnectionFactoryBuilder connectionFactoryBuilder = new ConnectionFactoryBuilder();
        // Build SSLContext
        TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
        tmf.init((KeyStore) null);
        SSLContext sslContext = SSLContext.getInstance("TLS");
        sslContext.init(null, tmf.getTrustManagers(), null);
        // Create the client in TLS mode
        connectionFactoryBuilder.setSSLContext(sslContext);
        // Set Failure Mode to Retry
        connectionFactoryBuilder.setFailureMode(FailureMode.Retry);
        MemcachedClient client = new MemcachedClient(connectionFactoryBuilder.build(), AddrUtil.getAddresses("mycluster-fnjyzo.serverless.use1.cache.amazonaws.com:11211"));

        // Store a data item for an hour.
        client.set("theKey", 3600, "This is the data value");
    }
}

<?php
$cluster_endpoint = "mycluster.serverless.use1.cache.amazonaws.com";
$server_port = 11211; 

/* Initialize a persistent Memcached client in TLS mode */
$tls_client = new Memcached('persistent-id');
$tls_client->addServer($cluster_endpoint, $server_port);
if(!$tls_client->setOption(Memcached::OPT_USE_TLS, 1)) {
    echo $tls_client->getLastErrorMessage(), "\n";
    exit(1);
}
$tls_config = new MemcachedTLSContextConfig();
$tls_config->hostname = '*.serverless.use1.cache.amazonaws.com';
$tls_config->skip_cert_verify = false;
$tls_config->skip_hostname_verify = false;
$tls_client->createAndSetTLSContext((array)$tls_config); 

 /* store the data for 60 seconds in the cluster */
$tls_client->set('key', 'value', 60);
?>

See https://pymemcache.readthedocs.io/en/latest/getting_started.html

import ssl
from pymemcache.client.base import Client
		
context = ssl.create_default_context()
cluster_endpoint = <To be taken from the AWS CLI / console>
target_port = 11211
memcached_client = Client(("{cluster_endpoint}", target_port), tls_context=context)
memcached_client.set("key", "value", expire=500, noreply=False)
assert self.memcached_client.get("key").decode() == "value"

See https://github.com/electrode-io/memcache and https://www.npmjs.com/package/memcache-client

Install via npm i memcache-client

In the application, create a memcached TLS client as follows:

var memcache = require("memcache-client");
const client = new memcache.MemcacheClient({server: "{cluster_endpoint}:11211", tls: {}});
client.set("key", "value");

See https://crates.io/crates/memcache and https://github.com/aisk/rust-memcache.

// create connection with to memcached server node:
let client = memcache::connect("memcache+tls://<cluster_endpoint>:11211?verify_mode=none").unwrap();
				
// set a string value
client.set("foo", "bar", 0).unwrap();

See https://github.com/bradfitz/gomemcache

c := New(net.JoinHostPort("{cluster_endpoint}", strconv.Itoa(port)))
c.DialContext = func(ctx context.Context, network, addr string) (net.Conn, error) {
var td tls.Dialer
td.Config = &tls.Config{}
return td.DialContext(ctx, network, addr)
}
foo := &Item{Key: "foo", Value: []byte("fooval"), Flags: 123}
err := c.Set(foo)

See https://github.com/petergoldstein/dalli

require 'dalli'
ssl_context = OpenSSL::SSL::SSLContext.new
ssl_context.ssl_version = :SSLv23
ssl_context.verify_hostname = true
ssl_context.verify_mode = OpenSSL::SSL::VERIFY_PEER
client = Dalli::Client.new("<cluster_endpoint>:11211", :ssl_context => ssl_context); 
client.get("abc")

See https://github.com/cnblogs/EnyimMemcachedCore

"MemcachedClient": {
"Servers": [
{
"Address": "{cluster_endpoint}",
"Port": 11211
}
],
"UseSslStream":  true
}