full clear of NettyInputStream

Signed-off-by: Maxim Nesen <[email protected]>

Author: senivam

connectors/netty-connector/src/main/java/org/glassfish/jersey/netty/connector/internal/NettyInputStream.java

@@ -160,6 +160,12 @@ public synchronized void publish(ByteBuf content) {
 
     public void clear() {
         end = false;
+        reading = false;
+
+        cause = null;
+        buffer = null;
+        current = null;
+
         isList.clear();
     }
 }