采集类型

yanhom采集类型dynamictp大约 2 分钟

采集类型

目前框架提供了五种监控数据采集方式，通过 collectorTypes 属性配置监控指标采集类型，默认 Micrometer

Logging：线程池指标数据会以 Json 格式输出到指定的日志文件里
Internal_logging：线程池指标数据会以 Json 格式输出到项目日志文件里
Micrometer：采用监控门面，通过引入相关 Micrometer 依赖采集到相应的存储平台里（如 Prometheus，InfluxDb...）
Endpoint：暴露 Endpoint 端点，可以通过 http 方式实时获取指标数据
JMX：通过 JMX 方式采集指标数据，来监视线程池的性能指标

micrometer

引入 prometheus（也可以用其他）对应依赖，job 配置后 prometheus 管理台看到如下图所示，说明已经开始正常采集指标配置

logging

指标数据以 json 日志格式输出磁盘，地址 ${logPath}/dynamictp/${appName}.monitor.log

{"datetime": "2022-04-17 11:35:15.208", "app_name": "dynamic-tp-nacos-cloud-demo", "thread_pool_metrics": {"activeCount":0,"queueSize":0,"largestPoolSize":0,"poolSize":0,"rejectHandlerName":"CallerRunsPolicy","queueCapacity":2000,"fair":false,"queueTimeoutCount":0,"rejectCount":0,"waitTaskCount":0,"taskCount":0,"runTimeoutCount":0,"queueRemainingCapacity":2000,"corePoolSize":4,"queueType":"VariableLinkedBlockingQueue","completedTaskCount":0,"dynamic":true,"maximumPoolSize":6,"poolName":"dtpExecutor1"}}
{"datetime": "2022-04-17 11:35:15.209", "app_name": "dynamic-tp-nacos-cloud-demo", "thread_pool_metrics": {"activeCount":0,"queueSize":0,"largestPoolSize":0,"poolSize":0,"rejectHandlerName":"CallerRunsPolicy","queueCapacity":2000,"fair":false,"queueTimeoutCount":0,"rejectCount":0,"waitTaskCount":0,"taskCount":0,"runTimeoutCount":0,"queueRemainingCapacity":2000,"corePoolSize":2,"queueType":"TaskQueue","completedTaskCount":0,"dynamic":true,"maximumPoolSize":4,"poolName":"dtpExecutor2"}}
{"datetime": "2022-04-17 11:35:15.209", "app_name": "dynamic-tp-nacos-cloud-demo", "thread_pool_metrics": {"activeCount":0,"queueSize":0,"largestPoolSize":0,"poolSize":0,"queueCapacity":2147483647,"fair":false,"queueTimeoutCount":0,"rejectCount":0,"waitTaskCount":0,"taskCount":0,"runTimeoutCount":0,"queueRemainingCapacity":2147483647,"corePoolSize":1,"queueType":"LinkedBlockingQueue","completedTaskCount":0,"dynamic":false,"maximumPoolSize":1,"poolName":"commonExecutor"}}
{"datetime": "2022-04-17 11:35:15.209", "app_name": "dynamic-tp-nacos-cloud-demo", "thread_pool_metrics": {"activeCount":0,"queueSize":0,"largestPoolSize":100,"poolSize":100,"queueCapacity":2147483647,"fair":false,"queueTimeoutCount":0,"rejectCount":0,"waitTaskCount":0,"taskCount":177,"runTimeoutCount":0,"queueRemainingCapacity":2147483647,"corePoolSize":100,"queueType":"TaskQueue","completedTaskCount":177,"dynamic":false,"maximumPoolSize":400,"poolName":"tomcatWebServerTp"}}

endpoint

暴露端点(dynamic-tp)，可以通过 http 方式实时请求

[
    {
        "pool_name": "remoting-call",
        "core_pool_size": 6,
        "maximum_pool_size": 12,
        "queue_type": "SynchronousQueue",
        "queue_capacity": 0,
        "queue_size": 0,
        "fair": false,
        "queue_remaining_capacity": 0,
        "active_count": 0,
        "task_count": 21760,
        "completed_task_count": 21760,
        "largest_pool_size": 12,
        "pool_size": 6,
        "wait_task_count": 0,
        "reject_count": 124662,
        "reject_handler_name": "CallerRunsPolicy"
    }
]

JMX

通过 JMX 监控管理MXBean