Package burp.mcp.util

Class CircuitBreaker

java.lang.Object

burp.mcp.util.CircuitBreaker

public class CircuitBreaker
extends Object

Circuit breaker for external-calling tools. Tracks failures in a sliding 60s window. After 5 consecutive failures, opens the circuit for 30s, then allows one probe request.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	CircuitBreaker.State

Constructor Summary

Constructors

Constructor	Description
CircuitBreaker(String toolName)

Method Summary

Modifier and Type	Method	Description
String	allowRequest()	Called before executing the tool.
CircuitBreaker.State	getState()
String	getToolName()
long	getTotalFailures()
long	getTotalTrips()
void	recordFailure()	Called when a tool call fails.
void	recordSuccess()	Called when a tool call succeeds.
void	reset()

Methods inherited from class java.lang.Object

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

Constructor Details

CircuitBreaker

public CircuitBreaker(String toolName)

Method Details

allowRequest

public String allowRequest()

Called before executing the tool. Returns null if allowed, or an error message if the circuit is open.

recordSuccess

public void recordSuccess()

Called when a tool call succeeds.

recordFailure

public void recordFailure()

Called when a tool call fails.

reset

public void reset()

getState

public CircuitBreaker.State getState()

getToolName

public String getToolName()

getTotalFailures

public long getTotalFailures()

getTotalTrips

public long getTotalTrips()