Is the Prometheus Java Summary metric thread-safe?

问题

Is the Prometheus Java Summary object thread-safe? If I declare it static in a class, it will be used by all instances of the class. Does Prometheus implement thread-safety for this metric object?

回答1:

Prometheus client libraries take care of details like thread safety for direction instrumentation such as the Summary class.

来源：https://stackoverflow.com/questions/48102787/is-the-prometheus-java-summary-metric-thread-safe