Enum ToolRetryPolicy 

pub enum ToolRetryPolicy {
    Never,
    Safe {
        max_attempts: u32,
        base_delay_ms: u64,
        max_delay_ms: u64,
    },
    Idempotent {
        max_attempts: u32,
        base_delay_ms: u64,
        max_delay_ms: u64,
    },
}

Automatic retry policy for a tool’s execution.

This is intentionally separate from ToolExecutionMode: scheduling decides whether different tool calls may run together, while retry policy decides whether one failed call may be attempted again inside its scheduled slot.

Variants

Never

Never retry automatically. This is the default for every tool.

Safe

Retry only failures that explicitly report a safe retry disposition.

Fields

max_attempts: u32

base_delay_ms: u64

max_delay_ms: u64

Idempotent

Retry only failures that explicitly report a safe retry disposition, and only when the runtime can provide a stable idempotency key.

Fields

max_attempts: u32

base_delay_ms: u64

max_delay_ms: u64

Implementations

impl ToolRetryPolicy

pub fn safe( max_attempts: u32, base_delay_ms: u64, max_delay_ms: u64, ) -> ToolRetryPolicy

pub fn idempotent( max_attempts: u32, base_delay_ms: u64, max_delay_ms: u64, ) -> ToolRetryPolicy

pub fn max_attempts(self) -> u32

pub fn delay_ms_for_retry( self, retry_index: u32, requested_after_ms: Option<u64>, ) -> u64

pub fn requires_idempotency_key(self) -> bool

Trait Implementations

impl Clone for ToolRetryPolicy

fn clone(&self) -> ToolRetryPolicy

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ToolRetryPolicy

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for ToolRetryPolicy

fn default() -> ToolRetryPolicy

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ToolRetryPolicy

fn deserialize<__D>( __deserializer: __D, ) -> Result<ToolRetryPolicy, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ToolRetryPolicy

fn eq(&self, other: &ToolRetryPolicy) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ToolRetryPolicy

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ToolRetryPolicy

impl Eq for ToolRetryPolicy

impl StructuralPartialEq for ToolRetryPolicy