# =========================
# 应用基础配置
# =========================
NODE_ENV=production
PORT=3000

# 日志级别：debug | info | warn | error
LOG_LEVEL=info
LOG_FORMAT=json

# =========================
# Kafka 配置
# =========================
# 多个 broker 用英文逗号分隔
KAFKA_BROKERS=localhost:9092
KAFKA_CLIENT_ID=bls-heartbeat
KAFKA_GROUP_ID=bls-heartbeat-consumer

# 推荐使用 KAFKA_TOPICS；多个 topic 用英文逗号分隔
KAFKA_TOPICS=blwlog4Nodejs-rcu-heartbeat-topic

# 兼容旧写法；如已使用 KAFKA_TOPICS，可不填写
# KAFKA_TOPIC=blwlog4Nodejs-rcu-heartbeat-topic

# latest / earliest
KAFKA_FROM_OFFSET=latest
KAFKA_CONSUMER_INSTANCES=6
KAFKA_AUTO_COMMIT=true
KAFKA_AUTO_COMMIT_INTERVAL_MS=5000
KAFKA_RETRY_ATTEMPTS=0
KAFKA_RETRY_DELAY=1000
KAFKA_MAX_IN_FLIGHT_MESSAGES=200
KAFKA_FETCH_MAX_BYTES=10485760
KAFKA_FETCH_MIN_BYTES=1
KAFKA_FETCH_MAX_WAIT_MS=100

# SASL/SSL 按实际环境开启
KAFKA_SASL_ENABLED=false
KAFKA_SASL_MECHANISM=plain
KAFKA_SASL_USERNAME=
KAFKA_SASL_PASSWORD=
KAFKA_SSL_ENABLED=false

# =========================
# PostgreSQL 配置
# =========================
POSTGRES_HOST=127.0.0.1
POSTGRES_PORT=5432
POSTGRES_DATABASE=log_platform
POSTGRES_USER=log_admin
POSTGRES_PASSWORD=your_password
POSTGRES_IDLE_TIMEOUT_MS=30000

# 可选：兼容标准 PG 环境变量；留空则优先使用上面的 POSTGRES_*
# PGHOST=
# PGPORT=
# PGTARGETDB=
# PGUSER=
# PGPASSWORD=

# 数据库失败重试
DB_RETRY_ATTEMPTS=3
DB_RETRY_DELAY=1000

# 双写开关
# 旧明细表：heartbeat.heartbeat_events
DB_LEGACY_HEARTBEAT_ENABLED=true
# 新热表：heartbeat.heartbeat_events_g4_hot
DB_G4_HOT_HEARTBEAT_ENABLED=false
# room_status 写入开关
DB_ROOM_STATUS_ENABLED=true

# 如无特殊需要，保持默认表名即可
DB_LEGACY_TABLE=heartbeat.heartbeat_events
DB_G4_HOT_TABLE=heartbeat.heartbeat_events_g4_hot

# =========================
# Redis 配置
# =========================
REDIS_ENABLED=true
REDIS_HOST=10.8.8.109
REDIS_PORT=6379
REDIS_PASSWORD=
REDIS_DB=15

# 若提供 REDIS_URL，则业务侧可优先使用统一连接串
REDIS_URL=
REDIS_CONNECT_TIMEOUT_MS=5000
REDIS_PROJECT_NAME=BLS主机心跳日志
REDIS_HEARTBEAT_INTERVAL_MS=3000
REDIS_API_BASE_URL=http://127.0.0.1:3000

# =========================
# 批处理配置
# =========================
PROCESSOR_BATCH_SIZE=100
PROCESSOR_BATCH_TIMEOUT=5000