java.lang.Object
- org.springframework.boot.actuate.metrics.statsd.StatsdMetricWriter

所有已实现的接口:
Closeable, AutoCloseable, CounterWriter, GaugeWriter, MetricWriter
```
public class StatsdMetricWriter
extends Object
implements MetricWriter, Closeable
```
A MetricWriter that pushes data to statsd. Statsd has the concept of counters and gauges, but only supports gauges with data type Long, so values will be truncated towards zero. Metrics whose name contains "timer." (but not "gauge." or "counter.") will be treated as execution times (in statsd terms). Anything incremented is treated as a counter, and anything with a snapshot value in set(Metric) is treated as a gauge.
从以下版本开始:
1.3.0

构造器概要

构造器
构造器	说明
`StatsdMetricWriter(com.timgroup.statsd.StatsDClient client)`	Create a new writer with the given client.
`StatsdMetricWriter(String host, int port)`	Create a new writer instance with the given parameters.
`StatsdMetricWriter(String prefix, String host, int port)`	Create a new writer with the given parameters.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`close()`
`void`	`increment(Delta<?> delta)`	Increment the value of a metric (or decrement if the delta is negative).
`void`	`reset(String name)`	Reset the value of a metric, usually to zero value.
`void`	`set(Metric<?> value)`	Set the value of a metric.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - StatsdMetricWriter
```
public StatsdMetricWriter(String host,
                          int port)
```
    Create a new writer instance with the given parameters.
    参数:
    host - the hostname for the statsd server
    port - the port for the statsd server
  - StatsdMetricWriter
```
public StatsdMetricWriter(String prefix,
                          String host,
                          int port)
```
    Create a new writer with the given parameters.
    参数:
    prefix - the prefix to apply to all metric names (can be null)
    host - the hostname for the statsd server
    port - the port for the statsd server
  - StatsdMetricWriter
```
public StatsdMetricWriter(com.timgroup.statsd.StatsDClient client)
```
    Create a new writer with the given client.
    参数:
    client - StatsD client to write metrics with
- 方法详细资料
  - increment
```
public void increment(Delta<?> delta)
```
    从接口复制的说明: CounterWriter
    Increment the value of a metric (or decrement if the delta is negative). The name of the delta is the name of the metric to increment.
    指定者:
    increment 在接口中 CounterWriter
    参数:
    delta - the amount to increment by
  - set
```
public void set(Metric<?> value)
```
    从接口复制的说明: GaugeWriter
    Set the value of a metric.
    指定者:
    set 在接口中 GaugeWriter
    参数:
    value - the value
  - reset
```
public void reset(String name)
```
    从接口复制的说明: CounterWriter
    Reset the value of a metric, usually to zero value. Implementations can discard the old values if desired, but may choose not to. This operation is optional (some implementations may not be able to fulfill the contract, in which case they should simply do nothing).
    指定者:
    reset 在接口中 CounterWriter
    参数:
    name - the name to reset
  - close
```
public void close()
```
    指定者:
    close 在接口中 AutoCloseable
    指定者:
    close 在接口中 Closeable

类 StatsdMetricWriter

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

StatsdMetricWriter

StatsdMetricWriter

StatsdMetricWriter

方法详细资料

increment

set

reset

close