Start the dynamic configuration manager in dependent commands

service/src/main/java/org/whispersystems/textsecuregcm/workers/CrawlAccountsCommand.java

@@ -90,6 +90,8 @@ public class CrawlAccountsCommand extends EnvironmentCommand<WhisperServerConfig
             configuration.getAppConfig().getConfigurationName(),
             DynamicConfiguration.class);
 
+    dynamicConfigurationManager.start();
+
     final AccountDatabaseCrawler crawler =
 
         switch ((CrawlType) namespace.get(CRAWL_TYPE)) {

service/src/main/java/org/whispersystems/textsecuregcm/workers/MessagePersisterServiceCommand.java

@@ -53,7 +53,9 @@ public class MessagePersisterServiceCommand extends EnvironmentCommand<WhisperSe
         configuration.getAppConfig().getConfigurationName(),
         DynamicConfiguration.class);
 
-    MessagePersister messagePersister = new MessagePersister(deps.messagesCache(), deps.messagesManager(),
+    dynamicConfigurationManager.start();
+
+    final MessagePersister messagePersister = new MessagePersister(deps.messagesCache(), deps.messagesManager(),
         deps.accountsManager(),
         dynamicConfigurationManager,
         Duration.ofMinutes(configuration.getMessageCacheConfiguration().getPersistDelayMinutes()),

service/src/main/java/org/whispersystems/textsecuregcm/workers/ScheduledApnPushNotificationSenderServiceCommand.java

@@ -63,6 +63,8 @@ public class ScheduledApnPushNotificationSenderServiceCommand extends Environmen
         configuration.getAppConfig().getConfigurationName(),
         DynamicConfiguration.class);
 
+    dynamicConfigurationManager.start();
+
     final APNSender apnSender = new APNSender(apnSenderExecutor, configuration.getApnConfiguration());
     final ApnPushNotificationScheduler apnPushNotificationScheduler = new ApnPushNotificationScheduler(
         pushSchedulerCluster, apnSender, deps.accountsManager(), Optional.of(namespace.getInt(WORKER_COUNT)),