client_java

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Add exemplars support for Micrometer Tracing

4

This PR adds exemplars support for [Micrometer Tracing](https://github.com/micrometer-metrics/tracing). Micrometer Tracing is the successor of [Spring Cloud Sleuth](https://github.com/spring-cloud/spring-cloud-sleuth) in terms of providing an abstraction layer over tracing libraries (i.e.: Brave and...

jonatan-ivanov

Please add to the readme or the contributors guide that every commit must be signed off. Also please help contributors to tell them how to do it (`git commit --signoff`)...

jonatan-ivanov

Hi, I using Prometheus to collect Spring Boot service metrics in Java. But I found a problem that data still exsit after pull, that made the instant data is not...

helloworlde

Why java client not support metrics with custom timestamp?

9

On some batch job scenes, we want to use histogram track data distribution and set the timestamp with hour level for monitoring, but there no function available. Golang provide the...

xySandra

I am following the Prometheus Java client library to expose metrics of my Jetty server. From [[here](https://github.com/prometheus/client_java/blob/cb0c862ca52231e6369ef4d9e1ef5b9178e763e6/simpleclient_jetty/src/main/java/io/prometheus/client/jetty/JettyStatisticsCollector.java#L21)] But when I start the server I get the error - ``` Exception...

falconwin

Add MetricsFormatter to allow develops could collect metrics by their own way.

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Add MetricsFormatter to allow develops collect metrics by their own way. For more context, you can see https://github.com/prometheus/client_java/pull/782

tjiuming

Request: simpleclient_tomcat - collector for Tomcat server

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### Purpose Provide a collector for tomcat that can capture tomcat runtime metrics ### Collector - Uptime, tomcat version, build, etc - thread pools/executors (name as label) - min -...

devminded

Discussion - New `PeriodicCollector` to handle a slow `Collector`?

1

**Current Scenario:** Currently, all `Collectors` are collected inline... i.e. when... ``` public Enumeration metricFamilySamples(); ``` ... and similar methods are called. This works well for `Collectors` that are performant. However,...

dhoard

Add "jvm_compilation_time_total" counter (CompilationMXBean.getTotalCompilationTime)

5

The subject says it all. It is one of the few missing metrics from the standard platform MBeans.

rainerjung

#342 - Implemented Label Value Sanitizer

2

@brian-brazil as discussed (a few years ago 🤣 ) here https://github.com/prometheus/client_java/issues/342 This PR adds the ability to all SimpleCollector instances to manipulate labels before they are processed. This allows users...

Tigraine