Module io.helidon.faulttolerance
Package io.helidon.faulttolerance

Class Retry.Builder

java.lang.Object
io.helidon.faulttolerance.Retry.Builder
All Implemented Interfaces:
Builder<Retry.Builder,Retry>, Supplier<Retry>
Enclosing interface:
Retry
public static class Retry.Builder extends Object implements Builder<Retry.Builder,Retry>
Fluent API builder for Retry.

  • Method Details

    • build

      public Retry build()
      Description copied from interface: Builder
      Build the instance from this builder.
      Specified by:
      build in interface Builder<Retry.Builder,Retry>
      Returns:
      instance of the built type

    • retryPolicy

      public Retry.Builder retryPolicy(Retry.RetryPolicy policy)
      Configure a retry policy to use to calculate delays between retries. Defaults to a Retry.JitterRetryPolicy with 4 calls (initial call + 3 retries), delay of 200 millis and a jitter of 50 millis.
      Parameters:
      policy - retry policy
      Returns:
      updated builder instance

    • applyOn

      @SafeVarargs public final Retry.Builder applyOn(Class<? extends Throwable>... classes)
      These throwables will be considered failures, and all other will not.

      Cannot be combined with skipOn.

      Parameters:
      classes - to consider failures and trigger a retry
      Returns:
      updated builder instance

    • addApplyOn

      public Retry.Builder addApplyOn(Class<? extends Throwable> clazz)
      Add a throwable to be considered a failure.
      Parameters:
      clazz - to consider failure and trigger a retry
      Returns:
      updated builder instance
      See Also:
      • applyOn

    • skipOn

      @SafeVarargs public final Retry.Builder skipOn(Class<? extends Throwable>... classes)
      These throwables will not be considered retriable, all other will.

      Cannot be combined with applyOn.

      Parameters:
      classes - to skip retries
      Returns:
      updated builder instance

    • addSkipOn

      public Retry.Builder addSkipOn(Class<? extends Throwable> clazz)
      This throwable will not be considered retriable.

      Parameters:
      clazz - to to skip retries
      Returns:
      updated builder instance

    • scheduledExecutor

      public Retry.Builder scheduledExecutor(ScheduledExecutorService scheduledExecutor)
      Executor service to schedule retries. By default uses an executor configured on FaultTolerance.scheduledExecutor(java.util.function.Supplier).
      Parameters:
      scheduledExecutor - executor to use
      Returns:
      updated builder instance

    • overallTimeout

      public Retry.Builder overallTimeout(Duration overallTimeout)
      Overall timeout. When overall timeout is reached, execution terminates (even if the retry policy was not exhausted).
      Parameters:
      overallTimeout - an overall timeout
      Returns:
      updated builder instance

    • name

      public Retry.Builder name(String name)
      A name assigned for debugging, error reporting or configuration purposes.
      Parameters:
      name - the name
      Returns:
      updated builder instance