diff --git a/platform-parent/platform-messaging/src/main/java/ru/spcex/clearing/platform/messaging/logic/functional/ConsumerSpecificClass.java b/platform-parent/platform-messaging/src/main/java/ru/spcex/clearing/platform/messaging/logic/functional/ConsumerSpecificClass.java
index 6d47624d2..597cf8b04 100644
--- a/platform-parent/platform-messaging/src/main/java/ru/spcex/clearing/platform/messaging/logic/functional/ConsumerSpecificClass.java
+++ b/platform-parent/platform-messaging/src/main/java/ru/spcex/clearing/platform/messaging/logic/functional/ConsumerSpecificClass.java
@@ -5,26 +5,24 @@ import ru.spcex.clearing.platform.messaging.domain.BaseRequest;
 import java.util.function.BiConsumer;
 import java.util.function.Consumer;
 
+/**
+ * вспомогательный класс
+ * callback для пришедшего сообщения из очереди
+ */
 public class ConsumerSpecificClass<T> implements BuilderConsumerStep<T>, BuilderDestinationStep {
+    /**
+     * какой payload будет в BaseRequest
+     */
     private Class<T> clazz;
+    /**
+     * действие-обработчик реквеста (метод из конкретного менеджера)
+     */
     private java.util.function.Consumer<BaseRequest<T>> consumer;
 
-    public ConsumerSpecificClass(Class<T> clazz) {
+    private ConsumerSpecificClass(Class<T> clazz) {
         this.clazz = clazz;
     }
 
-    public void forDestination(String destination, BiConsumer<String, ConsumerSpecificClass<?>> fun) {
-        fun.accept(destination, this);
-    }
-
-    public void acceptRaw(Object obj) {
-        this.consumer.accept((BaseRequest<T>) obj);
-    }
-
-    public Class<T> getClazz() {
-        return clazz;
-    }
-
     public static <T1> BuilderConsumerStep<T1> build(Class<T1> clazz) {
         return new ConsumerSpecificClass<>(clazz);
     }
@@ -34,4 +32,17 @@ public class ConsumerSpecificClass<T> implements BuilderConsumerStep<T>, Builder
         this.consumer = consumer;
         return this;
     }
+
+    public void forDestination(String destination, BiConsumer<String, ConsumerSpecificClass<?>> fun) {
+        fun.accept(destination, this);
+    }
+
+    @SuppressWarnings("unchecked")
+    public void acceptRaw(Object obj) {
+        this.consumer.accept((BaseRequest<T>) obj);
+    }
+
+    public Class<T> getClazz() {
+        return clazz;
+    }
 }
diff --git a/platform-parent/platform-messaging/src/main/java/ru/spcex/clearing/platform/messaging/service/QueueConsumer.java b/platform-parent/platform-messaging/src/main/java/ru/spcex/clearing/platform/messaging/service/QueueConsumer.java
index 6918f3262..2bcc35950 100644
--- a/platform-parent/platform-messaging/src/main/java/ru/spcex/clearing/platform/messaging/service/QueueConsumer.java
+++ b/platform-parent/platform-messaging/src/main/java/ru/spcex/clearing/platform/messaging/service/QueueConsumer.java
@@ -21,6 +21,9 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.atomic.AtomicBoolean;
 
+/**
+ * утилитный класс для обработки сообщений из очереди
+ */
 public class QueueConsumer implements AutoCloseable {
     private final Logger log = LoggerFactory.getLogger(getClass());
     private final AtomicBoolean closed = new AtomicBoolean(false);
@@ -69,7 +72,7 @@ public class QueueConsumer implements AutoCloseable {
     }
 
     @Override
-    public void close() throws Exception {
+    public void close() {
         closed.set(true);
         consumer.wakeup();
     }