Add redesigned Jolokia input plugin (#2278)

plugins/inputs/jolokia2/examples/java.conf

@@ -0,0 +1,40 @@
+
+[[inputs.jolokia2_agent]]
+  urls = ["http://localhost:8080/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=G1*,type=GarbageCollector"
+    paths    = ["CollectionTime", "CollectionCount"]
+    tag_keys = ["name"]
+
+  [[inputs.jolokia2_agent.metric]]
+    name  = "java_last_garbage_collection"
+    mbean = "java.lang:name=G1 Young Generation,type=GarbageCollector"
+    paths = ["LastGcInfo/duration", "LastGcInfo/GcThreadCount", "LastGcInfo/memoryUsageAfterGc"]
+
+  [[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"]

plugins/inputs/jolokia2/examples/kafka.conf

@@ -0,0 +1,55 @@
+
+[[inputs.jolokia2_agent]]
+  name_prefix = "kafka_"
+
+  urls = ["http://localhost:8080/jolokia"]
+
+  [[inputs.jolokia2_agent.metric]]
+    name         = "controller"
+    mbean        = "kafka.controller:name=*,type=*"
+    field_prefix = "$1."
+
+  [[inputs.jolokia2_agent.metric]]
+    name         = "replica_manager"
+    mbean        = "kafka.server:name=*,type=ReplicaManager"
+    field_prefix = "$1."
+
+  [[inputs.jolokia2_agent.metric]]
+    name         = "purgatory"
+    mbean        = "kafka.server:delayedOperation=*,name=*,type=DelayedOperationPurgatory"
+    field_prefix = "$1."
+    field_name   = "$2"
+
+  [[inputs.jolokia2_agent.metric]]
+    name     = "client"
+    mbean    = "kafka.server:client-id=*,type=*"
+    tag_keys = ["client-id", "type"]
+
+  [[inputs.jolokia2_agent.metric]]
+    name         = "request"
+    mbean        = "kafka.network:name=*,request=*,type=RequestMetrics"
+    field_prefix = "$1."
+    tag_keys     = ["request"]
+
+  [[inputs.jolokia2_agent.metric]]
+    name         = "topics"
+    mbean        = "kafka.server:name=*,type=BrokerTopicMetrics"
+    field_prefix = "$1."
+
+  [[inputs.jolokia2_agent.metric]]
+    name         = "topic"
+    mbean        = "kafka.server:name=*,topic=*,type=BrokerTopicMetrics"
+    field_prefix = "$1."
+    tag_keys     = ["topic"]
+
+  [[inputs.jolokia2_agent.metric]]
+    name       = "partition"
+    mbean      = "kafka.log:name=*,partition=*,topic=*,type=Log"
+    field_name = "$1"
+    tag_keys   = ["topic", "partition"]
+
+  [[inputs.jolokia2_agent.metric]]
+    name       = "partition"
+    mbean      = "kafka.cluster:name=UnderReplicated,partition=*,topic=*,type=Partition"
+    field_name = "UnderReplicatedPartitions"
+    tag_keys   = ["topic", "partition"]