fix(retry): resolve message delivery speed

fix(retry): resolve message delivery speed

src/Utils/circuit-breaker.ts

@@ -716,6 +716,10 @@ export function createConnectionCircuitBreaker(customOptions?: Partial<CircuitBr
 		resetTimeout: 60000,
 		successThreshold: 1,
 		shouldCountError: (error: Error) => {
+			// CircuitTimeoutError messages embed the circuit name (e.g. "socket-query"), which
+			// accidentally matches the "socket" pattern below and causes a self-reinforcing loop
+			// where the breaker's own timeouts keep tripping the breaker. Exclude them explicitly.
+			if (error instanceof CircuitTimeoutError) return false
 			const message = error.message.toLowerCase()
 			const code = (error as NodeJS.ErrnoException).code?.toLowerCase() || ''
 			return connectionErrorPatterns.some(pattern => message.includes(pattern) || code.includes(pattern))

src/Utils/message-retry-manager.ts

@@ -174,7 +174,13 @@ export class MessageRetryManager {
 		// (device suffix present/absent, LID vs PN, etc.)
 		const indexedKeyStr = this.messageKeyIndex.get(id)
 		if (indexedKeyStr) {
-			return this.recentMessagesMap.get(indexedKeyStr)
+			const message = this.recentMessagesMap.get(indexedKeyStr)
+			if (!message) {
+				// The LRU cache evicted this entry; clean up the stale index reference
+				// to prevent repeated futile lookups on subsequent retry receipts.
+				this.messageKeyIndex.delete(id)
+			}
+			return message
 		}
 
 		return undefined