roundtripper

May 28, 2024

Changes in this version

+ type CacheMetricsOptions struct

+ ConstLabels prometheus.Labels

+ GetPath func(r *http.Request) string

+ Namespace string

+ Subsystem string

+ type CacheOptions struct

+ CleanupInterval time.Duration

+ DefaultExpiration time.Duration

+ GetKey func(*http.Request) string

Mar 23, 2024

Changes in this version

+ func New(options ...Option) http.RoundTripper

+ type CacheMetrics interface

+ Measure func(r *http.Request, found bool)

+ func NewCacheMetrics(namespace, subsystem, application string) CacheMetrics

+ type CacheTable []*CacheTableEntry

+ var DefaultCacheTable CacheTable

+ type CacheTableEntry struct

+ Expiry time.Duration

+ IsRegExp bool

+ Methods []string

+ Path string

+ type Option func(current http.RoundTripper) http.RoundTripper

+ func WithCache(table CacheTable, defaultExpiry, cleanupInterval time.Duration) Option

+ func WithInflightMetrics(m metrics.InFlightMetrics) Option

+ func WithInstrumentedCache(table CacheTable, defaultExpiry, cleanupInterval time.Duration, ...) Option

+ func WithInstrumentedRoundTripper(m metrics.RequestMetrics) Option

+ func WithLimiter(maxParallel int64) Option

+ func WithRequestMetrics(m metrics.RequestMetrics) Option

+ func WithRoundTripper(roundTripper http.RoundTripper) Option

+ type RoundTripperFunc func(*http.Request) (*http.Response, error)

+ func (f RoundTripperFunc) RoundTrip(req *http.Request) (*http.Response, error)