we are running an Apache Beam Apllication on a Flink Cluster. Since a few days the application fails with the following error: The connection is build up with the following method: But it runs on my machine When I start the application from my eclipse project all works fine. So the error only happen in the Flink Cluster which makes
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Tag: mqtt
How can i connect a Java mqtt client with username and password paho client
This code works in Android Studio but how can i log in with username and password? Can somebody help me please. Answer You need to use the version of client.connect(); where you pass a MqttConnectOptions object See the docs here
MQTT and SpringBoot Integration Connection Lost
I currently have an API in SpringBoot and I would like to add an MQTT client to subscribe to one or more topics. I tried several Paho,Hive clients, without success, I’m currently on the default MQTT …
How to fix “javax.net.ssl.SSLHandshakeException: TLS Server certificate issued after 2019-04-16 and anchored by a distrusted legacy Symantec root CA”
I got the exception below while connecting to a MQTT Server with Java and self signed certificates. I used VeriSign-Class 3-Public-Primary-Certification-Authority-G5.pem as cacert.pem. The code is …
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