public final class MetricsContext extends Object
多个ShardingDataSource使用静态度量上下文会造成数据污染, 所以将度量上下文对象绑定到ThreadLocal中.
| 构造器和说明 |
|---|
MetricsContext() |
public static void init(ShardingProperties shardingProperties)
shardingProperties - Sharding-JDBC的配置属性public static com.codahale.metrics.Timer.Context start(String name)
name - 度量目标名称public static void stop(com.codahale.metrics.Timer.Context context)
context - 计时上下文public static void clear()
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