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MQTT - Error Handling (Magic xpi 4.6)

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Created ByKnowledge Migration User
Approval Process StatusPublished
Objective
Description

MQTT - Error Handling (Magic xpi 4.6)

The Magic xpi Server Flow Manager checks for errors during the execution of a step. If there is an error in an MQTT connector step, the Error Handler is invoked and handles the error.

The first error in the step causes the termination of the step execution. If the step performs multiple calls or iterations, and an error occurs in one of them, no subsequent calls or iterations are executed.

The error codes for the MQTT connector are listed below. You can also use Magic xpi's General Component Errors with the MQTT connector. The codes are returned to the Magic xpi Server in the Invocation program’s Error Code parameter.

Error Code

Description

9999

Java Exception

100

MQTT connection security exception

101

MQTT connection exception

102

MQTT publish - connection security exception

103

MQTT subscribe - connection security exception

104

MQTT: Invalid service parameters

105

MQTT: Service is not available

106

MQTT persistence exception

107

MQTT exception

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