replace port with REDIS_CACHE_PORT

Author: backwind1233

articles/azure-cache-for-redis/cache-java-get-started.md

@@ -127,9 +127,10 @@ Clone the repo [Java quickstart](https://github.com/Azure-Samples/azure-cache-re
 
             String cacheHostname = System.getenv("REDIS_CACHE_HOSTNAME");
             String username = System.getenv("USER_NAME");
+            int port = Integer.parseInt(System.getenv().getOrDefault("REDIS_CACHE_PORT", "6380"));
 
             // Connect to the Azure Cache for Redis over the TLS/SSL port using the key.
-            Jedis jedis = new Jedis(cacheHostname, 6380, DefaultJedisClientConfig.builder()
+            Jedis jedis = new Jedis(cacheHostname, port, DefaultJedisClientConfig.builder()
                     .password(token) // Microsoft Entra access token as password is required.
                     .user(username) // Username is Required
                     .ssl(useSsl) // SSL Connection is Required
@@ -180,9 +181,10 @@ Clone the repo [Java quickstart](https://github.com/Azure-Samples/azure-cache-re
             boolean useSsl = true;
             String cacheHostname = System.getenv("REDIS_CACHE_HOSTNAME");
             String cachekey = System.getenv("REDIS_CACHE_KEY");
+            int port = Integer.parseInt(System.getenv().getOrDefault("REDIS_CACHE_PORT", "6380"));
 
             // Connect to the Azure Cache for Redis over the TLS/SSL port using the key.
-            Jedis jedis = new Jedis(cacheHostname, 6380, DefaultJedisClientConfig.builder()
+            Jedis jedis = new Jedis(cacheHostname, port, DefaultJedisClientConfig.builder()
                 .password(cachekey)
                 .ssl(useSsl)
                 .build());

articles/azure-cache-for-redis/cache-java-redisson-get-started.md

@@ -164,7 +164,7 @@ This quickstart uses the Maven archetype feature to generate the scaffolding for
            // Connect to the Azure Cache for Redis over the TLS/SSL port using the key
            Config redissonconfig = new Config();
            redissonconfig.useSingleServer()
-                   .setAddress(String.format("rediss://%s:6380", System.getenv("REDIS_CACHE_HOSTNAME")))
+                   .setAddress(String.format("rediss://%s:%s", System.getenv("REDIS_CACHE_HOSTNAME"),  System.getenv("REDIS_CACHE_PORT")))
                    .setUsername(System.getenv("USER_NAME")) // (Required) Username is Object ID of your managed identity or service principal
                    .setPassword(token); // Microsoft Entra access token as password is required.
            return redissonconfig;
@@ -228,7 +228,7 @@ This quickstart uses the Maven archetype feature to generate the scaffolding for
            // Connect to the Azure Cache for Redis over the TLS/SSL port using the key
            Config redissonconfig = new Config();
            redissonconfig.useSingleServer().setPassword(System.getenv("REDIS_CACHE_KEY"))
-                   .setAddress(String.format("rediss://%s:6380", System.getenv("REDIS_CACHE_HOSTNAME")));
+                   .setAddress(String.format("rediss://%s:%s", System.getenv("REDIS_CACHE_HOSTNAME"), System.getenv("REDIS_CACHE_PORT")));
            return redissonconfig;
        }
    }