rocketmq 线程池管理
rocketmqrocketmqmqdynamictp大约 1 分钟
你还在为 RocketMq 消费积压而烦恼吗?😭😭😭
快快使用 DynamicTp 的三方中间件线程池管理功能吧,一定程度上能减少你的烦恼。😅😅😅
使用步骤
- 引入下述依赖
<dependency>
<groupId>cn.dynamictp</groupId>
<artifactId>dynamic-tp-spring-boot-starter-adapter-rocketmq</artifactId>
<version>1.1.2</version>
</dependency>
- 配置文件中配置 rocketmq 线程池
spring:
dynamic:
tp:
enabled: true
enabledCollect: true # 是否开启监控指标采集,默认false
collectorTypes: micrometer # 监控数据采集器类型(logging | micrometer | internal_logging),默认micrometer
monitorInterval: 5 # 监控时间间隔(报警判断、指标采集),默认5s
rocketMqTp: # rocketmq 线程池配置
- threadPoolName: group1#topic1 # 名称规则:group + "#" + topic
corePoolSize: 200
maximumPoolSize: 200
keepAliveTime: 60
- 启动日志
服务启动看到有如下日志输出说明接入成功,如果开启了通知,同时会推送参数修改通知
DynamicTp adapter, rocketMq consumer executors init end, executors: {group#topic=ExecutorWrapper(threadPoolName=group#topic, executor=java.util.concurrent.ThreadPoolExecutor@1acd1f1[Running, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 0], threadPoolAliasName=null, notifyItems=[NotifyItem(platforms=null, enabled=true, type=liveness, threshold=70, interval=120, clusterLimit=1), NotifyItem(platforms=null, enabled=true, type=change, threshold=0, interval=1, clusterLimit=1), NotifyItem(platforms=null, enabled=true, type=capacity, threshold=70, interval=120, clusterLimit=1)], notifyEnabled=true)}
DynamicTp rocketMqTp adapter, [group#topic] refreshed end, changed keys: [corePoolSize, maxPoolSize], corePoolSize: [20 => 200], maxPoolSize: [20 => 200], keepAliveTime: [60 => 60]
提示
- 线程池名称规则:group + "#" + topic(可以在启动日志找输出的线程池名称)
- rocketmq 线程池享有动态调参、监控、通知告警完整的功能
- rocketmq 线程池通知告警项有(调参通知、活性告警、队列容量告警),可通过 notifyItems 自定义配置项值,默认全部开启
- 只支持消费端线程池管理