Project Receptor is a flexible multi-service relayer with remote execution and orchestration capabilities linking controllers with executors across a mesh of nodes.
Other
32
stars
21
forks
source link
Use EOF code field to indicate abnormal termination #135
Currently, when a worker experiences an exception, we send a normal response message with the payload set to the text of the exception error message. This presents a problem for controllers: when they receive a response, they don't know if they should parse the payload as their own data format, or as a string containing an error message.
To solve this, this PR moves the error handling to the EOF message. The code field is used to indicate whether an error occurred (0=success). If an exception occurrs, the payload of the EOF message contains the error text.
Currently, when a worker experiences an exception, we send a normal
responsemessage with the payload set to the text of the exception error message. This presents a problem for controllers: when they receive a response, they don't know if they should parse the payload as their own data format, or as a string containing an error message.To solve this, this PR moves the error handling to the EOF message. The
codefield is used to indicate whether an error occurred (0=success). If an exception occurrs, the payload of the EOF message contains the error text.