heimdall_sample1.go

// After importing "github.com/gojektech/heimdall"

// Create a new hystrix configuration, and input the command name, along with other required options
hystrixConfig := heimdall.NewHystrixConfig("downstream_get_request", heimdall.HystrixCommandConfig{
    ErrorPercentThreshold : 20,
    MaxConcurrentRequests: 30,
    Timeout: 1000,
    SleepWindow: 1500
})
// Create a new hystrix-wrapped HTTP client
client := heimdall.NewHystrixHTTPClient(1000, hystrixConfig)

backoff := heimdall.NewConstantBackoff(500)
// Create a new retry mechanism with the backoff
retrier := heimdall.NewRetrier(backoff)

client.SetRetrier(retrier)
client.SetRetryCount(4)