Interfaces for gathering runtime metrics, KPIs, and other stats for Microservice Container Development. Supports Consul, StatsD, InfluxDB and more.
Interface for tracking metrics.
...
public interface MetricsCollector {
default void increment(final String name) {
recordCount(name, 1);
}
default void recordCount(String name, long count) {
}
default void recordLevel(String name, long level) {
}
default void recordTiming(String name, long duration) {
}
}public interface MetricsCollector {
/**
* Increment a counter by 1.
* This is a short cut for recordCount(name, 1);
*
* @param name name name of metric, KPI, metric.
*/
default void increment(final String name) {
recordCount(name, 1);
}
/**
* Record a a count.
* Used to record things like how many users used the site.
*
* @param name name of the metric, KPI, stat
* @param count count to record.
*/
default void recordCount(String name, long count) {
}
/**
* This is used to record things like the count of current threads or
* free system memory or free disk, etc.
* Record Level. Some systems call this a gauge.
*
* @param name name of the gauge or level
* @param level level
*/
default void recordLevel(String name, long level) {
}
/**
* This is used to record timings.
* This would be things like how long did it take this service to call this remote service.
*
* @param name name of the timing
* @param duration duration
*/
default void recordTiming(String name, long duration) {
}
}