Package dev.langchain4j.internal

Class RetryUtils

java.lang.Object

dev.langchain4j.internal.RetryUtils

public final class RetryUtils
extends Object

Utility class for retrying actions.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	RetryUtils.RetryPolicy	This class encapsulates a retry policy.

Field Summary

Fields

Modifier and Type	Field	Description
static final RetryUtils.RetryPolicy	DEFAULT_RETRY_POLICY	Default retry policy used by withRetry(Callable).

Method Summary

Modifier and Type	Method	Description
static RetryUtils.RetryPolicy.Builder	retryPolicyBuilder()	This method returns a RetryPolicy.Builder.
static <T> T	withRetry(Callable<T> action)	This method attempts to execute a given action up to a specified number of times with a 1-second delay.
static <T> T	withRetry(Callable<T> action, int maxAttempts)	This method attempts to execute a given action up to a specified number of times with a 1-second delay.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DEFAULT_RETRY_POLICY

public static final RetryUtils.RetryPolicy DEFAULT_RETRY_POLICY

Default retry policy used by withRetry(Callable).

Method Details

retryPolicyBuilder

public static RetryUtils.RetryPolicy.Builder retryPolicyBuilder()

This method returns a RetryPolicy.Builder.

Returns:

A RetryPolicy.Builder.

withRetry

public static <T> T withRetry(Callable<T> action,
 int maxAttempts)

This method attempts to execute a given action up to a specified number of times with a 1-second delay. If the action fails on all attempts, it throws a RuntimeException.

Type Parameters:

T - The type of the result of the action.

Parameters:

action - The action to be executed.

maxAttempts - The maximum number of attempts to execute the action.

Returns:

The result of the action if it is successful.

Throws:

RuntimeException - if the action fails on all attempts.

withRetry

public static <T> T withRetry(Callable<T> action)

This method attempts to execute a given action up to a specified number of times with a 1-second delay. If the action fails on all attempts, it throws a RuntimeException.

Type Parameters:

T - The type of the result of the action.

Parameters:

action - The action to be executed.

Returns:

The result of the action if it is successful.

Throws:

RuntimeException - if the action fails on all attempts.