# Runtime
NODE_ENV=development
PORT=3000

# Database (MySQL)
DB_HOST=localhost
DB_PORT=3306
DB_USERNAME=wwjcloud
DB_PASSWORD=wwjcloud
DB_DATABASE=wwjcloud

# Redis
REDIS_HOST=localhost
REDIS_PORT=6379
REDIS_PASSWORD=
REDIS_DB=0

# Kafka 配置
KAFKA_BROKERS=localhost:9092
KAFKA_CLIENT_ID=wwjcloud-backend

# Queue System 队列系统配置
QUEUE_PROVIDER=database
QUEUE_PROCESSING_INTERVAL=5000
QUEUE_MAX_RETRIES=3
QUEUE_RETRY_DELAY=60000
QUEUE_BATCH_SIZE=10

# Event Bus 事件总线配置
EVENT_BUS_PROVIDER=database
EVENT_BUS_PROCESSING_INTERVAL=3000
EVENT_BUS_MAX_RETRIES=3
EVENT_BUS_RETRY_DELAY=30000
EVENT_BUS_BATCH_SIZE=10

# JWT
JWT_SECRET=your_jwt_secret_key
JWT_EXPIRES_IN=7d

# Uploads
UPLOAD_PATH=./uploads

# Log
LOG_LEVEL=info

# Throttling
THROTTLE_TTL=60
THROTTLE_LIMIT=100
# 语言配置
DEFAULT_LANGUAGE=zh-cn

# OpenTelemetry 追踪配置
OTEL_SERVICE_NAME=wwjcloud-nestjs
OTEL_SERVICE_VERSION=1.0.0

# Jaeger 配置（可选）
# JAEGER_ENDPOINT=http://localhost:14268/api/traces

# Prometheus 配置（可选）
# PROMETHEUS_ENABLED=true
# PROMETHEUS_PORT=9090
# PROMETHEUS_ENDPOINT=/metrics
LANG_CACHE_TTL=3600
LANG_CACHE_MAX_SIZE=100