JVM Metrics - Jolokia 2

Note: This dashboard uses [[inputs.jolokia2_agent]] for Telegraf. The original Jolokia plugin was disconinued.

Steps for instrumenting your Java application:

1. Download Jolokia agent (I tested with jolokia-jvm-1.6.0-agent.jar)
2. Start your java application by adding an aditional argument:

java -javaagent:<jolokia_path>/jolokia-jvm-1.6.0-agent.jar [OTHER_ARGUMENTS]

1. Update your Telegraf config file:

# # Read JMX metrics from a Jolokia REST agent endpoint
[[inputs.jolokia2_agent]]
   urls = ["http://localhost:8778/jolokia"]
[[inputs.jolokia2_agent.metric]]
name  = "java_runtime"
mbean = "java.lang:type=Runtime"
paths = ["Uptime"]
[[inputs.jolokia2_agent.metric]]
name  = "java_memory"
mbean = "java.lang:type=Memory"
paths = ["HeapMemoryUsage", "NonHeapMemoryUsage", "ObjectPendingFinalizationCount"]
[[inputs.jolokia2_agent.metric]]
name     = "java_garbage_collector"
mbean    = "java.lang:name=*,type=GarbageCollector"
paths    = ["CollectionTime", "CollectionCount"]
tag_keys = ["name"]
[[inputs.jolokia2_agent.metric]]
name  = "java_last_garbage_collection"
mbean = "java.lang:name=*,type=GarbageCollector"
paths = ["LastGcInfo"]
tag_keys = ["name"]
[[inputs.jolokia2_agent.metrics]]
name  = "java_threading"
mbean = "java.lang:type=Threading"
paths = ["TotalStartedThreadCount", "ThreadCount", "DaemonThreadCount", "PeakThreadCount"]
[[inputs.jolokia2_agent.metrics]]
name  = "java_class_loading"
mbean = "java.lang:type=ClassLoading"
paths = ["LoadedClassCount", "UnloadedClassCount", "TotalLoadedClassCount"]
[[inputs.jolokia2_agent.metrics]]
name     = "java_memory_pool"
mbean    = "java.lang:name=*,type=MemoryPool"
paths    = ["Usage", "PeakUsage", "CollectionUsage"]
tag_keys = ["name"]