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preflex.instrument
- default-shared-context-callable-decorator
- default-shared-context-runnable-decorator
- default-thread-pool-event-generator
- event-handler-opts->factory
- instrument-thread-pool
- make-event-handler
- make-shared-context-callable-decorator
- make-shared-context-runnable-decorator
- make-shared-context-thread-pool-task-wrappers
- make-thread-pool-event-generator
- shared-context-callable-deref
- shared-context-callable-swap!
- shared-context-future-deref
- shared-context-future-swap!
- shared-context-runnable-deref
- shared-context-runnable-swap!
- shared-context-thread-pool-task-wrappers-millis
- shared-context-thread-pool-task-wrappers-nanos
- shared-context-worker
- with-shared-context
preflex.metrics
- default-counter-options
- dummy-collector
- make-boolean-collector
- make-boolean-counter
- make-dummy-collector
- make-integer-counter
- make-rolling-boolean-counter
- make-rolling-integer-counter
- make-rolling-max-collector
- make-rolling-percentile-collector
- make-sharding-collector
- make-union-collector
- metrics-recorder?
- resolve-shard-count
preflex.resilient
Resilience abstractions with backpressure:
- Bounded thread pool - (compared to unbounded thread pool) helps keep computation and memory consumption in check
- Circuit breaker - cuts off execution when a resource is unavailable, and resumes when it is available again
- Semaphore - limits total number of clients competing for resources
- Fallback - When primary computation fails, fall back to standby
Resilience abstractions with backpressure: * Bounded thread pool - (compared to unbounded thread pool) helps keep computation and memory consumption in check * Circuit breaker - cuts off execution when a resource is unavailable, and resumes when it is available again * Semaphore - limits total number of clients competing for resources * Fallback - When primary computation fails, fall back to standby
- future-call-via
- make-binary-semaphore
- make-bounded-thread-pool
- make-circuit-breaker
- make-counting-semaphore
- make-discrete-fault-detector
- make-half-open-retry-resolver
- make-rolling-fault-detector
- make-serial-fault-detector
- via-circuit-breaker
- via-fallback
- via-latency-tracker
- via-semaphore
- via-success-failure-tracker
- via-thread-pool
- with-circuit-breaker
- with-fallback
- with-latency-tracker
- with-semaphore
- with-success-failure-tracker
- with-thread-pool
- wrap-circuit-breaker
- wrap-fallback
- wrap-latency-tracker
- wrap-semaphore
- wrap-success-failure-tracker
- wrap-thread-pool
preflex.resilient.hystrix
Emulation of Hystrix command/metrics. Experimental - in Alpha. See:
Emulation of Hystrix command/metrics. Experimental - in Alpha. See: 1. https://github.com/Netflix/Hystrix 2. https://github.com/Netflix/Hystrix/wiki/Metrics-and-Monitoring 3. https://github.com/Netflix/Hystrix/tree/master/hystrix-dashboard 4. https://github.com/Netflix/Hystrix/wiki/Dashboard
preflex.resilient.impl
This namespace is internal and subject to change across releases without notice.
This namespace is internal and subject to change across releases without notice.
preflex.type
Common type definitions General:
- Invokable - an invokable (like a function) whose result can be tested for success/failure Resilience:
- IBoundedQueueInfo - provides information regarding a bounded queue
- ISemaphore - a semaphore interface
- ICircuitBreaker - a circuit breaker interface Metrics:
- IMetricsRecorder - an interface for metrics event capturing
- IMetricsStore - a metrics store interface
- SampleMetrics - stats for sample metrics data
Common type definitions General: * Invokable - an invokable (like a function) whose result can be tested for success/failure Resilience: * IBoundedQueueInfo - provides information regarding a bounded queue * ISemaphore - a semaphore interface * ICircuitBreaker - a circuit breaker interface Metrics: * IMetricsRecorder - an interface for metrics event capturing * IMetricsStore - a metrics store interface * SampleMetrics - stats for sample metrics data
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