MQTT

src/main/resources/application.properties

@@ -28,16 +28,8 @@ mail.smtp.password=SV1705CA!noreply
 mail.smtp.host=smtp.ionos.de
 mail.smtp.port=587
 
-# WebSocket and STOMP Configuration
-# WebSocket message size limits (in bytes) - Increased for large photo payloads
-# Enable STOMP over WebSocket
-spring.websocket.stomp.enabled=true
-# STOMP heartbeat settings (in milliseconds)
-spring.websocket.stomp.heartbeat.outgoing=10000
-spring.websocket.stomp.heartbeat.incoming=10000
 # HTTP request size limits for large payloads
 server.max-http-request-header-size=8MB
-# Spring messaging size limits for STOMP
 # Tomcat connector limits
 server.tomcat.max-http-form-post-size=64MB
 server.tomcat.max-save-post-size=64MB
@@ -50,5 +42,20 @@ spring.servlet.multipart.max-request-size=64MB
 # Jackson message converter limits
 spring.jackson.default-property-inclusion=non_null
 
+# MQTT v5 settings
+app.mqtt.enabled=true
+app.mqtt.broker-uri=tcp://192.168.180.26:1883
+# The server MQTT clientId; a random UUID suffix will be inserted where ${random.uuid} appears
+app.mqtt.client-id=server-${random.uuid}
+# v5 session and keepalive
+app.mqtt.clean-start=false
+app.mqtt.session-expiry-interval=86400
+app.mqtt.keep-alive=30
+app.mqtt.max-inflight=50
+app.mqtt.automatic-reconnect=true
+# Defaults for publishing
+app.mqtt.default-qos=2
+app.mqtt.default-retained=false
+
 # 2FA Configuration
 app.security.two-factor.enabled=false