49 lines
1.4 KiB
TypeScript
49 lines
1.4 KiB
TypeScript
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/**
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* SMTP Client Connection Manager
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* Connection pooling and lifecycle management
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*/
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import { EventEmitter } from 'node:events';
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import type { ISmtpClientOptions, ISmtpConnection, IConnectionPoolStatus } from './interfaces.js';
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export declare class ConnectionManager extends EventEmitter {
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private options;
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private connections;
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private pendingConnections;
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private idleTimeout;
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constructor(options: ISmtpClientOptions);
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/**
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* Get or create a connection
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*/
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getConnection(): Promise<ISmtpConnection>;
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/**
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* Create a new connection
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*/
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createConnection(): Promise<ISmtpConnection>;
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/**
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* Release a connection back to the pool or close it
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*/
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releaseConnection(connection: ISmtpConnection): void;
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/**
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* Close a specific connection
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*/
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closeConnection(connection: ISmtpConnection): void;
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/**
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* Close all connections
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*/
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closeAllConnections(): void;
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/**
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* Get connection pool status
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*/
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getPoolStatus(): IConnectionPoolStatus;
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/**
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* Update connection activity timestamp
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*/
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updateActivity(connection: ISmtpConnection): void;
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private establishSocket;
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private setupSocketHandlers;
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private findIdleConnection;
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private shouldReuseConnection;
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private getActiveConnectionCount;
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private getConnectionId;
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private setupIdleCleanup;
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}
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