action_handler Class Reference

Abstract interface for job action execution. More...

#include <action_handler.hpp>

Inheritance diagram for action_handler:

Collaboration diagram for action_handler:

Public Member Functions
virtual std::string_view	action_type () const noexcept=0
	Returns the action_type string handled by this implementation.
virtual boost::asio::awaitable< std::expected< void, std::string > >	execute (const action_context &ctx)=0
	Execute the action for the given job.

Detailed Description

Abstract interface for job action execution.

Implementations execute one action_type (e.g., "execute_sql", "send_mq_message").

Member Function Documentation

action_type()

virtual std::string_view action_type ( ) const

pure virtualnoexcept

Returns the action_type string handled by this implementation.

Implemented in mq_action_handler, nats_publish_action_handler, and sql_action_handler.

execute()

virtual boost::asio::awaitable< std::expected< void, std::string > > execute ( const action_context &  ctx )

pure virtual

Execute the action for the given job.

Returns

An expected<void, string> where the string contains the error message on failure.

Implemented in mq_action_handler, nats_publish_action_handler, and sql_action_handler.