rename registry

lib/sidekiq_alive.rb

@@ -8,9 +8,9 @@
 require "sidekiq_alive/helpers"
 require "sidekiq_alive/redis"
 
-SIDEKIQ_ALIVE_INDEX_NAME = "sidekiq-alive-index"
 
 module SidekiqAlive
+  HOSTNAME_REGISTRY = "sidekiq-alive-hostnames"
   class << self
     def start
       Sidekiq.configure_server do |sq_config|
@@ -66,13 +66,13 @@ def unregister_current_instance
       # Delete any pending jobs for this instance
       logger.info(shutdown_info)
       purge_pending_jobs
-      redis.zrem(SIDEKIQ_ALIVE_INDEX_NAME, current_instance_register_key)
+      redis.zrem(HOSTNAME_REGISTRY, current_instance_register_key)
     end
 
     def registered_instances
       # before we return we make sure we expire old keys
       expire_old_keys
-      redis.zrange(SIDEKIQ_ALIVE_INDEX_NAME, 0, -1)
+      redis.zrange(HOSTNAME_REGISTRY, 0, -1)
     end
 
     def purge_pending_jobs
@@ -141,7 +141,7 @@ def startup_info
         port: config.port,
         ttl: config.time_to_live,
         queue: current_queue,
-        register_set: SIDEKIQ_ALIVE_INDEX_NAME,
+        register_set: HOSTNAME_REGISTRY,
         liveness_key: current_lifeness_key,
         register_key: current_instance_register_key,
       }
@@ -151,19 +151,19 @@ def startup_info
 
     def successful_startup_text
       "Successfully started sidekiq-alive, registered with key: "\
-        "#{current_instance_register_key} on set #{SIDEKIQ_ALIVE_INDEX_NAME}"
+        "#{current_instance_register_key} on set #{HOSTNAME_REGISTRY}"
     end
 
     def expire_old_keys
       # we get every key that should be expired by now
-      keys_to_expire = redis.zrangebyscore(SIDEKIQ_ALIVE_INDEX_NAME, 0, Time.now.to_i)
+      keys_to_expire = redis.zrangebyscore(HOSTNAME_REGISTRY, 0, Time.now.to_i)
       # then we remove it
-      keys_to_expire.each { |key| redis.zrem(SIDEKIQ_ALIVE_INDEX_NAME, key) }
+      keys_to_expire.each { |key| redis.zrem(HOSTNAME_REGISTRY, key) }
     end
 
     def register_instance(instance_name)
       expiration = Time.now.to_i + config.registration_ttl.to_i
-      redis.zadd(SIDEKIQ_ALIVE_INDEX_NAME, expiration, instance_name)
+      redis.zadd(HOSTNAME_REGISTRY, expiration, instance_name)
       expire_old_keys
     end
   end