Package com.alibaba.cloud.ai.graph.agent.interceptor.toolretry

Class ToolRetryInterceptor

java.lang.Object

com.alibaba.cloud.ai.graph.agent.interceptor.ToolInterceptor

com.alibaba.cloud.ai.graph.agent.interceptor.toolretry.ToolRetryInterceptor

All Implemented Interfaces:

Interceptor

public class ToolRetryInterceptor
extends ToolInterceptor

Tool interceptor that automatically retries failed tool calls with configurable backoff. Supports retrying on specific exceptions and exponential backoff. Example: ToolRetryInterceptor interceptor = ToolRetryInterceptor.builder() .maxRetries(3) .backoffFactor(2.0) .initialDelay(1000) .build();

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ToolRetryInterceptor.Builder
static enum	ToolRetryInterceptor.OnFailureBehavior

Method Summary

Modifier and Type	Method	Description
static ToolRetryInterceptor.Builder	builder()
String	getName()
ToolCallResponse	interceptToolCall(ToolCallRequest request, ToolCallHandler handler)	Wrap a tool call with custom logic.

Methods inherited from class java.lang.Object

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

Method Details

builder

public static ToolRetryInterceptor.Builder builder()

interceptToolCall

public ToolCallResponse interceptToolCall(ToolCallRequest request,
 ToolCallHandler handler)

Description copied from class: ToolInterceptor

Wrap a tool call with custom logic. Implementations can: - Modify the request before calling the handler - Call the handler multiple times (retry logic) - Modify the response after handler returns - Add caching, logging, monitoring, etc.

Specified by:

interceptToolCall in class ToolInterceptor

Parameters:

request - The tool call request

handler - The next handler in the chain (or base handler)

Returns:

The tool call response

getName

public String getName()