Module io.helidon.faulttolerance

Package io.helidon.faulttolerance

package io.helidon.faulttolerance

Helidon Fault Tolerance Support.

All handlers are fully blocking and should be executed on virtual threads.

Related Packages

Module	Package	Description
io.helidon	io.helidon	Startup of Helidon applications.

Class	Description
Async	Runs synchronous suppliers asynchronously using virtual threads.
AsyncConfig	Async configuration bean.
AsyncConfig.Builder	Fluent API builder for Async.
AsyncConfig.BuilderBase<BUILDER extends AsyncConfig.BuilderBase<BUILDER,PROTOTYPE>,PROTOTYPE extends AsyncConfig>	Fluent API builder base for Async.
AsyncConfig.BuilderBase.AsyncConfigImpl	Generated implementation of the prototype, can be extended by descendant prototype implementations.
Bulkhead	Bulkhead protects a resource that cannot serve unlimited parallel requests.
Bulkhead.QueueListener	A Bulkhead listener for queueing operations.
Bulkhead.Stats	Provides statistics during the lifetime of a bulkhead, such as concurrent executions, accepted/rejected calls and queue size.
BulkheadConfig	Bulkhead configuration bean.
BulkheadConfig.Builder	Fluent API builder for Bulkhead.
BulkheadConfig.BuilderBase<BUILDER extends BulkheadConfig.BuilderBase<BUILDER,PROTOTYPE>,PROTOTYPE extends BulkheadConfig>	Fluent API builder base for Bulkhead.
BulkheadConfig.BuilderBase.BulkheadConfigImpl	Generated implementation of the prototype, can be extended by descendant prototype implementations.
BulkheadException	Failure because of Bulkhead issues, most likely that the bulkhead does not allow any more queued tasks.
CircuitBreaker	CircuitBreaker protects a potentially failing endpoint from overloading and the application from spending resources on those endpoints.
CircuitBreaker.State	A circuit breaker can be in any of 3 possible states as defined by this enum.
CircuitBreakerConfig	Interface generated from definition.
CircuitBreakerConfig.Builder	Fluent API builder for CircuitBreaker.
CircuitBreakerConfig.BuilderBase<BUILDER extends CircuitBreakerConfig.BuilderBase<BUILDER,PROTOTYPE>,PROTOTYPE extends CircuitBreakerConfig>	Fluent API builder base for CircuitBreaker.
CircuitBreakerConfig.BuilderBase.CircuitBreakerConfigImpl	Generated implementation of the prototype, can be extended by descendant prototype implementations.
CircuitBreakerOpenException	Failure because CircuitBreaker is open and does not accept requests.
ErrorChecker	Support for checking skipOn and applyOn sets of throwables.
Fallback<T>	Fallback allows the user to execute an alternative function in case the provided supplier fails.
FallbackConfig<T>	Fallback configuration.
FallbackConfig.Builder<T>	Fluent API builder for FallbackConfig.
FallbackConfig.BuilderBase<T,BUILDER extends FallbackConfig.BuilderBase<T,BUILDER,PROTOTYPE>,PROTOTYPE extends FallbackConfig<T>>	Fluent API builder base for FallbackConfig.
FallbackConfig.BuilderBase.FallbackConfigImpl<T>	Generated implementation of the prototype, can be extended by descendant prototype implementations.
FaultTolerance	System-wide fault tolerance configuration and access to a customized sequence of fault tolerance handlers.
FaultTolerance.Builder	A builder used for setting up a customized list of fault tolerance handlers.
FaultTolerance.TypedBuilder<T>	A builder used for fault tolerance handlers that require a specific type to be used, such as Fallback.
FtHandler	A fault tolerance handler.
FtHandlerTyped<T>	A typed fault tolerance handler, to allow combination of multiple handlers without losing type information.
Retry	Retry supports retry policies to be applied on an execution of asynchronous tasks.
Retry.DelayingRetryPolicy	A retry policy that prolongs the delays between retries by a defined factor.
Retry.DelayingRetryPolicy.Builder	Fluent API builder for Retry.DelayingRetryPolicy.
Retry.JitterRetryPolicy	A retry policy that randomizes delays between execution using a "jitter" time.
Retry.JitterRetryPolicy.Builder	Fluent API builder for Retry.JitterRetryPolicy.
Retry.RetryPolicy	Retry policy to handle delays between retries.
RetryConfig	Retry configuration bean.
RetryConfig.Builder	Fluent API builder for Retry.
RetryConfig.BuilderBase<BUILDER extends RetryConfig.BuilderBase<BUILDER,PROTOTYPE>,PROTOTYPE extends RetryConfig>	Fluent API builder base for Retry.
RetryConfig.BuilderBase.RetryConfigImpl	Generated implementation of the prototype, can be extended by descendant prototype implementations.
RetryTimeoutException	Retry timeout exception.
SupplierException	An exception class that is a RuntimeException and is used to wrap an exception that cannot be thrown in a supplier.
SupplierHelper	Helper to handle async suppliers that return CompletionStage.
Timeout	Timeout attempts to terminate execution after defined duration of time.
TimeoutConfig	Timeout configuration bean.
TimeoutConfig.Builder	Fluent API builder for Timeout.
TimeoutConfig.BuilderBase<BUILDER extends TimeoutConfig.BuilderBase<BUILDER,PROTOTYPE>,PROTOTYPE extends TimeoutConfig>	Fluent API builder base for Timeout.
TimeoutConfig.BuilderBase.TimeoutConfigImpl	Generated implementation of the prototype, can be extended by descendant prototype implementations.
TimeoutException	General timeout runtime exception.