swt::CpuTaskTimeoutException Class Reference

Exception thrown when CPU-bound tasks exceed timeout limits. More...

#include <CpuTaskExecutor.h>

Inheritance diagram for swt::CpuTaskTimeoutException:

Collaboration diagram for swt::CpuTaskTimeoutException:

Public Member Functions
	CpuTaskTimeoutException (const std::string &message)
	Constructor with timeout message.

Detailed Description

Exception thrown when CPU-bound tasks exceed timeout limits.

This exception is thrown by CpuTaskExecutor when a CPU-intensive task doesn't complete within the specified timeout duration. Provides detailed timeout information for debugging and error handling.

The exception is generated by the timeout management system and delivered through the Promise mechanism to maintain thread safety and consistent error handling patterns.

promise.catch_error(looper, [](std::exception_ptr ex) {
    try {
        std::rethrow_exception(ex);
    } catch (const CpuTaskTimeoutException& timeout) {
        std::cerr << "Task timed out: " << timeout.what() << std::endl;
        // Handle timeout-specific recovery
    } catch (const std::exception& other) {
        std::cerr << "Other error: " << other.what() << std::endl;
    }
});

Note

Inherits from std::runtime_error for standard exception handling

Contains timeout duration information in error message

See also

CpuTaskExecutor::executeAsync, Promise::catch_error

Definition at line 55 of file CpuTaskExecutor.h.

Constructor & Destructor Documentation

CpuTaskTimeoutException()

swt::CpuTaskTimeoutException::CpuTaskTimeoutException ( const std::string &  message )

inlineexplicit

Constructor with timeout message.

Parameters

message

Descriptive message including timeout duration

Creates a timeout exception with detailed information about the timeout duration and context for debugging purposes.

// Typical usage (internal to CpuTaskExecutor)
throw CpuTaskTimeoutException("CPU task timeout after 5000ms");

Definition at line 69 of file CpuTaskExecutor.h.

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The documentation for this class was generated from the following file:

• include/CpuTaskExecutor.h