From 9a72efea7c78c7c16a80a411e001949949328b12 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Thu, 2 Nov 2017 14:43:00 +0300
Subject: api: send disconnected event when ping

---
 juick-api/src/main/java/com/juick/api/TelegramBotManager.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/juick-api/src/main/java/com/juick/api/TelegramBotManager.java b/juick-api/src/main/java/com/juick/api/TelegramBotManager.java
index 44f0fdc6..f992d726 100644
--- a/juick-api/src/main/java/com/juick/api/TelegramBotManager.java
+++ b/juick-api/src/main/java/com/juick/api/TelegramBotManager.java
@@ -108,9 +108,11 @@ public class TelegramBotManager extends TextWebSocketHandler {
 
     @Scheduled(fixedRate = 30000)
     public void ping() throws IOException {
-        if (session != null) {
+        if (session != null && session.isOpen()) {
             logger.debug("Sending WebSocket ping");
             session.sendMessage(new PingMessage());
+        } else {
+            applicationEventPublisher.publishEvent(new DisconnectedEvent(this));
         }
     }
 
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