spring-framework

Spring Framework

Sam Brannen 97522cfa36 Introduce Builder API and factory methods for RetryPolicy Prior to this commit, we had three concrete RetryPolicy implementations. - MaxRetryAttemptsPolicy - MaxDurationAttemptsPolicy - PredicateRetryPolicy However, there was no way to combine the behavior of those policies. Furthermore, the PredicateRetryPolicy was practically useless as a standalone policy, since it did not have a way to end an infinite loop for a Retryable that continually throws an exception which matches the predicate. This commit therefore replaces the current built-in RetryPolicy implementations with a fluent Builder API and dedicated factory methods for common use cases. In addition, this commit also introduces built-in support for specifying include/exclude lists. Examples: new MaxRetryAttemptsPolicy(5) --> RetryPolicy.withMaxAttempts(5) new MaxDurationAttemptsPolicy(Duration.ofSeconds(5)) --> RetryPolicy.withMaxDuration(Duration.ofSeconds(5)) new PredicateRetryPolicy(IOException.class::isInstance) --> RetryPolicy.builder() .maxAttempts(3) .predicate(IOException.class::isInstance) .build(); The following example demonstrates all supported features of the builder. RetryPolicy.builder() .maxAttempts(5) .maxDuration(Duration.ofMillis(100)) .includes(IOException.class) .excludes(FileNotFoundException.class) .predicate(t -> t.getMessage().contains("Unexpected failure")) .build(); Closes gh-35058	8 months ago
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src	Introduce Builder API and factory methods for RetryPolicy	8 months ago
spring-core.gradle	Add ClassFile variant for class metadata reading	10 months ago

Sam Brannen 97522cfa36 Introduce Builder API and factory methods for RetryPolicy

Prior to this commit, we had three concrete RetryPolicy implementations.

- MaxRetryAttemptsPolicy
- MaxDurationAttemptsPolicy
- PredicateRetryPolicy

However, there was no way to combine the behavior of those policies.
Furthermore, the PredicateRetryPolicy was practically useless as a
standalone policy, since it did not have a way to end an infinite loop
for a Retryable that continually throws an exception which matches the
predicate.

This commit therefore replaces the current built-in RetryPolicy
implementations with a fluent Builder API and dedicated factory methods
for common use cases.

In addition, this commit also introduces built-in support for
specifying include/exclude lists.

Examples:

new MaxRetryAttemptsPolicy(5) -->

    RetryPolicy.withMaxAttempts(5)

new MaxDurationAttemptsPolicy(Duration.ofSeconds(5)) -->

    RetryPolicy.withMaxDuration(Duration.ofSeconds(5))

new PredicateRetryPolicy(IOException.class::isInstance) -->

    RetryPolicy.builder()
        .maxAttempts(3)
        .predicate(IOException.class::isInstance)
        .build();

The following example demonstrates all supported features of the builder.

RetryPolicy.builder()
    .maxAttempts(5)
    .maxDuration(Duration.ofMillis(100))
    .includes(IOException.class)
    .excludes(FileNotFoundException.class)
    .predicate(t -> t.getMessage().contains("Unexpected failure"))
    .build();

Closes gh-35058

8 months ago

src

Introduce Builder API and factory methods for RetryPolicy

8 months ago

spring-core.gradle

Add ClassFile variant for class metadata reading

10 months ago