retry with c++

A Retry policy with >c++11 implementation.

Features

Retry

retry can be used to make a more human-reading retry flow. (influented by idiomatic Go code. I love Go :-))

Example

/**
* Retry something with _withN_ times at maximum, run _withRoll_ if failed.
*/
void function() {
    int n = 0;
    retry([&](){
        std::cout << "hello world with " << n << std::endl;
        return (n++ > 3) ? true : false;
    })
    .withRoll([&](){
        std::cout << "bye world" << std::endl;
    })
    .withN(2)
    .run();
}

Output:

hello world with 0
hello world with 1
bye world

Compilation

Library

The library is header only, so it doesn't need to be compiled. Just include the header file when you need it.

Test cases

To compile the test cases, you need:

• CMake

mkdir test/build
cd test/build
cmake ../
make
./retry_test

License

MIT