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ReflectRetryToolPlugin

gemini_adk_rs::plugin

Struct ReflectRetryToolPlugin 

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pub struct ReflectRetryToolPlugin { /* private fields */ }
Expand description

Plugin that handles tool failures by reflecting on errors.

When a tool call fails, this plugin injects the error message as context so the model can learn from the failure and try a different approach.

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impl ReflectRetryToolPlugin

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pub fn new(max_retries: u32) -> Self

Create a new reflect-retry plugin with the given max retries.

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pub fn max_retries(&self) -> u32

Returns the maximum retry count.

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impl Default for ReflectRetryToolPlugin

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Plugin for ReflectRetryToolPlugin

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fn name(&self) -> &str

Plugin name for logging/debugging.
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fn on_tool_error<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, call: &'life1 FunctionCall, error: &'life2 str, _ctx: &'life3 InvocationContext, ) -> Pin<Box<dyn Future<Output = PluginResult> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait,

Called when a tool execution fails.
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fn before_agent<'life0, 'life1, 'async_trait>( &'life0 self, _ctx: &'life1 InvocationContext, ) -> Pin<Box<dyn Future<Output = PluginResult> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Called before an agent starts execution.
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fn after_agent<'life0, 'life1, 'async_trait>( &'life0 self, _ctx: &'life1 InvocationContext, ) -> Pin<Box<dyn Future<Output = PluginResult> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Called after an agent completes execution.
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fn before_tool<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _call: &'life1 FunctionCall, _ctx: &'life2 InvocationContext, ) -> Pin<Box<dyn Future<Output = PluginResult> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Called before a tool is executed. Return Deny to prevent execution.
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fn after_tool<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, _call: &'life1 FunctionCall, _result: &'life2 Value, _ctx: &'life3 InvocationContext, ) -> Pin<Box<dyn Future<Output = PluginResult> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait,

Called after a tool completes. Can transform or deny the result.
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fn on_event<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _event: &'life1 Event, _ctx: &'life2 InvocationContext, ) -> Pin<Box<dyn Future<Output = PluginResult> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Called when an event is emitted.
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fn on_user_message<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _message: &'life1 str, _ctx: &'life2 InvocationContext, ) -> Pin<Box<dyn Future<Output = PluginResult> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Called when a user message is received.
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fn before_run<'life0, 'life1, 'async_trait>( &'life0 self, _ctx: &'life1 InvocationContext, ) -> Pin<Box<dyn Future<Output = PluginResult> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Called before a run starts (before the agent loop).
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fn after_run<'life0, 'life1, 'async_trait>( &'life0 self, _ctx: &'life1 InvocationContext, ) -> Pin<Box<dyn Future<Output = PluginResult> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Called after a run completes (after the agent loop).
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fn before_model<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _request: &'life1 LlmRequest, _ctx: &'life2 InvocationContext, ) -> Pin<Box<dyn Future<Output = PluginResult> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Called before a model generation request.
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fn after_model<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _response: &'life1 LlmResponse, _ctx: &'life2 InvocationContext, ) -> Pin<Box<dyn Future<Output = PluginResult> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Called after a model generation response.
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fn on_model_error<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _error: &'life1 str, _ctx: &'life2 InvocationContext, ) -> Pin<Box<dyn Future<Output = PluginResult> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Called when a model generation fails.

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