Java agent compatibility and requirements 🔗

Meet the following requirements to instrument Java applications for Splunk Observability Cloud.

Note

Splunk does not officially support compatibility with Java agents from other vendors.

Make sure you are using compatible Java and JVM versions 🔗

The agent of the Splunk Distribution of OpenTelemetry Java is compatible with the following Java versions:

Java 8u40 and higher, or 8u262 and higher for AlwaysOn Profiling
Java LTS versions 11 and higher

The following Java Virtual Machines (JVMs) are compatible as JDK or JRE:

AdoptOpenJDK
Amazon Corretto
Azul Zulu
BellSoft Liberica JDK
Eclipse Adoptium and Temurin
IBM J9
Microsoft build of OpenJDK
OpenJDK
Oracle JDK
SAP SapMachine

Note

AlwaysOn Profiling is not supported on Oracle JDK 8 and IBM J9.

Dependencies 🔗

Dependency	Link to source	Version	Stability
OpenTelemetry Java	https://github.com/open-telemetry/opentelemetry-java	1.43.0	stable
OpenTelemetry Instrumentation for Java	https://github.com/open-telemetry/opentelemetry-java-instrumentation	2.9.0	stable
OpenTelemetry Java Contrib Resource Providers	https://github.com/open-telemetry/opentelemetry-java-contrib/tree/main/resource-providers	1.40.0-alpha	experimental
OpenTelemetry Java Contrib Samplers	https://github.com/open-telemetry/opentelemetry-java-contrib/tree/main/samplers	1.40.0-alpha	experimental

Supported libraries and frameworks 🔗

The Splunk Distribution of OpenTelemetry Java instruments numerous libraries, frameworks, and application servers.

Identifier	Components	Stability	Support	Signals	Description
methods	Details	experimental	community
external-annotations	Details	experimental	community
akka-actor	Details	experimental	community
akka-http	Details	experimental	community	Details
axis2	Details	experimental	community
camel	Details	experimental	community
cxf	Details	experimental	community
apache-dbcp	Details	experimental	community	Details
apache-dubbo	Details	experimental	community
apache-httpasyncclient	Details	experimental	community	Details
apache-httpclient	Details	experimental	community	Details
kafka, kafka-clients-metrics	Details	experimental	community	Details	Consult documentation of the used kafka version for the exact metrics it generates.
jsf-myfaces	Details	experimental	community
pekko-actor	Details	experimental	community
pekko-http	Details	experimental	community	Details
pulsar	Details	experimental	community	Details
rocketmq-client	Details	experimental	community
apache-shenyu	Details	experimental	community
struts	Details	experimental	community
tomcat	Details	experimental	community	Details
tapestry	Details	experimental	community
wicket	Details	experimental	community
armeria	Details	experimental	community	Details
armeria	Details	experimental	community	Details
async-http-client	Details	experimental	community	Details
aws-lambda	Details	experimental	community
aws-sdk	Details	experimental	community
azure-core	Details	experimental	community
cassandra	Details	experimental	community
clickhouse	Details	experimental	community
couchbase	Details	experimental	community
c3p0	Details	experimental	community	Details
dropwizard-metrics	Details	experimental	community		Disabled by default
dropwizard-views	Details	experimental	community
grizzly	Details	experimental	community	Details
jersey	Details	experimental	community
jetty	Details	experimental	community	Details
jetty-httpclient	Details	experimental	community	Details
metro	Details	experimental	community
jsf-mojarra	Details	experimental	community
elasticsearch-api-client	Details	experimental	community
elasticsearch-rest	Details	experimental	community
elasticsearch-transport	Details	experimental	community
finagle-http	Details	experimental	community
finatra	Details	experimental	community
geode	Details	experimental	community
google-http-client	Details	experimental	community	Details
grails	Details	experimental	community
graphql-java	Details	experimental	community
grpc	Details	experimental	community	Details
guava	Details	experimental	community
gwt	Details	experimental	community
hibernate	Details	experimental	community
hibernate-reactive	Details	experimental	community
hikaricp	Details	experimental	community	Details
http-url-connection	Details	experimental	community	Details
hystrix	Details	experimental	community
influxdb	Details	experimental	community
executors	Details	experimental	community
java-http-client	Details	experimental	community	Details
java-util-logging	Details	experimental	community
runtime-telemetry	Details	experimental	community	Details
javalin	Details	experimental	community
jaxrs	Details	experimental	community
jaxrs-client	Details	experimental	community	Details
jaxws	Details	experimental	community
jboss-logmanager-appender, jboss-logmanager-mdc	Details	experimental	community
jdbc, jdbc-datasource	Details	experimental	community
jedis	Details	experimental	community
jms	Details	experimental	community
jodd-http	Details	experimental	community	Details
jsp	Details	experimental	community
kotlinx-coroutines	Details	experimental	community
ktor	Details	experimental	community	Details
kubernetes-client	Details	experimental	community
lettuce	Details	experimental	community
liberty	Details	experimental	community
log4j-appender, log4j-mdc, log4j-context-data	Details	experimental	community
logback-appender, logback-mdc	Details	experimental	community
micrometer	Details	experimental	community
mongo	Details	experimental	community
mybatis	Details	experimental	community
netty	Details	experimental	community	Details
okhttp	Details	experimental	community	Details
liberty	Details	experimental	community	Details
opentelemetry-api	Details	experimental	community
opentelemetry-extension-annotations	Details	experimental	community
opentelemetry-instrumentation-annotations	Details	experimental	community
oracle-ucp	Details	experimental	community	Details
oshi	Details	experimental	community
payara	Details	experimental	community
play-mvc	Details	experimental	community
play-ws	Details	experimental	community	Details
powerjob	Details	experimental	community
quarkus-resteasy-reactive	Details	experimental	community
quartz	Details	experimental	community
r2dbc	Details	experimental	community
rabbitmq	Details	experimental	community
ratpack	Details	experimental	community	Details
reactor	Details	experimental	community
reactor-netty	Details	experimental	community	Details
rediscala	Details	experimental	community
redisson	Details	experimental	community
resteasy	Details	experimental	community
restlet	Details	experimental	community	Details
rmi	Details	experimental	community
rxjava	Details	experimental	community
scala-fork-join	Details	experimental	community
servlet	Details	experimental	community	Details
spark	Details	experimental	community
spring-batch	Details	experimental	community		Disabled by default
spring-cloud-gateway	Details	experimental	community
spring-core	Details	experimental	community
spring-data	Details	experimental	community
spring-integration	Details	experimental	community
spring-jms	Details	experimental	community
spring-kafka	Details	experimental	community
spring-rabbit	Details	experimental	community
spring-web	Details	experimental	community	Details
spring-rmi	Details	experimental	community
spring-scheduling	Details	experimental	community
spring-webmvc	Details	experimental	community
spring-ws	Details	experimental	community
spring-webflux	Details	experimental	community	Details
spymemcached	Details	experimental	community
tomcat-jdbc	Details	experimental	community	Details
twilio	Details	experimental	community
undertow	Details	experimental	community	Details
vaadin	Details	experimental	community
vertx-http-client	Details	experimental	community	Details
vertx-kafka-client	Details	experimental	community
vertx-redis-client	Details	experimental	community
vertx-rx-java	Details	experimental	community
vertx-sql-client	Details	experimental	community
vertx-web	Details	experimental	community
vibur-dbcp	Details	experimental	community	Details
xxl-job	Details	experimental	community
zio	Details	experimental	community
jvm-metrics.splunk	Details	experimental	supported	Details
khttp	Details	experimental	supported
glassfish	Details	experimental	supported
jetty	Details	experimental	supported
liberty	Details	experimental	supported
tomcat, tomcat-metrics-splunk	Details	experimental	supported
tomee	Details	experimental	supported
weblogic, weblogic-metrics-splunk	Details	experimental	supported
websphere	Details	experimental	supported
wildfly	Details	experimental	supported

methods Components

Name
Additional methods tracing

external-annotations Components

Name
Additional tracing annotations

akka-actor Components

Name	Supported versions
Akka Actors	2.3 and higher

akka-http Components

Name	Supported versions
Akka HTTP	10.0 and higher

akka-http Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).
http.server.request.duration	histogram	Duration of HTTP server requests.
http.server.active_requests	updowncounter	Number of active HTTP server requests (disabled by default).
http.server.request.body.size	histogram	Size of HTTP server request bodies (disabled by default).
http.server.response.body.size	histogram	Size of HTTP server response bodies (disabled by default).

axis2 Components

Name	Supported versions
Apache Axis2	1.6 and higher

camel Components

Name	Supported versions
Apache Camel	2.20 to 3.0

cxf Components

Name	Supported versions
Apache CXF JAX-RS	3.2 and higher
Apache CXF JAX-WS	3.0 and higher

apache-dbcp Components

Name	Supported versions
Apache DBCP	2.0 and higher

apache-dbcp Signals

Metrics

Metric name	Type	Description
db.client.connections.usage	updowncounter	The number of connections that are currently in state described by the state attribute.
db.client.connections.idle.max	updowncounter	The maximum number of idle open connections allowed.
db.client.connections.idle.min	updowncounter	The minimum number of idle open connections allowed.
db.client.connections.max	updowncounter	The maximum number of open connections allowed.

apache-dubbo Components

Name	Supported versions
Apache DBCP	2.7 and higher

apache-httpasyncclient Components

Name	Supported versions
Apache HttpAsyncClient	4.1 and higher

apache-httpasyncclient Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

apache-httpclient Components

Name	Supported versions
Apache HttpClient	2.0 and higher

apache-httpclient Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

kafka Components

Name	Supported versions
Apache Kafka Producer/Consumer API	0.11 and higher
Apache Kafka Streams API	0.11 and higher

kafka Signals

Metrics

Metric name	Type	Description
kafka.consumer.assigned_partitions	gauge	The number of partitions currently assigned to this consumer.
kafka.consumer.commit_latency_avg	gauge	The average time taken for a commit request.
kafka.consumer.commit_latency_max	gauge	The max time taken for a commit request.
kafka.consumer.commit_rate	gauge	The number of commit calls per second.
kafka.consumer.commit_total	counter	The total number of commit calls.
kafka.consumer.failed_rebalance_rate_per_hour	gauge	The number of failed rebalance events per hour.
kafka.consumer.failed_rebalance_total	counter	The total number of failed rebalance events.
kafka.consumer.heartbeat_rate	gauge	The number of heartbeats per second.
kafka.consumer.heartbeat_response_time_max	gauge	The max time taken to receive a response to a heartbeat request.
kafka.consumer.heartbeat_total	counter	The total number of heartbeats.
kafka.consumer.join_rate	gauge	The number of group joins per second.
kafka.consumer.join_time_avg	gauge	The average time taken for a group rejoin.
kafka.consumer.join_time_max	gauge	The max time taken for a group rejoin.
kafka.consumer.join_total	counter	The total number of group joins.
kafka.consumer.last_heartbeat_seconds_ago	gauge	The number of seconds since the last coordinator heartbeat was sent.
kafka.consumer.last_rebalance_seconds_ago	gauge	The number of seconds since the last successful rebalance event.
kafka.consumer.partition_assigned_latency_avg	gauge	The average time taken for a partition-assigned rebalance listener callback.
kafka.consumer.partition_assigned_latency_max	gauge	The max time taken for a partition-assigned rebalance listener callback.
kafka.consumer.partition_lost_latency_avg	gauge	The average time taken for a partition-lost rebalance listener callback.
kafka.consumer.partition_lost_latency_max	gauge	The max time taken for a partition-lost rebalance listener callback.
kafka.consumer.partition_revoked_latency_avg	gauge	The average time taken for a partition-revoked rebalance listener callback.
kafka.consumer.partition_revoked_latency_max	gauge	The max time taken for a partition-revoked rebalance listener callback.
kafka.consumer.rebalance_latency_avg	gauge	The average time taken for a group to complete a successful rebalance, which may be composed of several failed re-trials until it succeeded.
kafka.consumer.rebalance_latency_max	gauge	The max time taken for a group to complete a successful rebalance, which may be composed of several failed re-trials until it succeeded.
kafka.consumer.rebalance_latency_total	counter	The total number of milliseconds this consumer has spent in successful rebalances since creation.
kafka.consumer.rebalance_rate_per_hour	gauge	The number of successful rebalance events per hour, each event is composed of several failed re-trials until it succeeded.
kafka.consumer.rebalance_total	counter	The total number of successful rebalance events, each event is composed of several failed re-trials until it succeeded.
kafka.consumer.sync_rate	gauge	The number of group syncs per second.
kafka.consumer.sync_time_avg	gauge	The average time taken for a group sync.
kafka.consumer.sync_time_max	gauge	The max time taken for a group sync.
kafka.consumer.sync_total	counter	The total number of group syncs.
kafka.consumer.bytes_consumed_rate	gauge	The average number of bytes consumed per second.
kafka.consumer.bytes_consumed_total	counter	The total number of bytes consumed.
kafka.consumer.fetch_latency_avg	gauge	The average time taken for a fetch request.
kafka.consumer.fetch_latency_max	gauge	The max time taken for any fetch request.
kafka.consumer.fetch_rate	gauge	The number of fetch requests per second.
kafka.consumer.fetch_size_avg	gauge	The average number of bytes fetched per request.
kafka.consumer.fetch_size_max	gauge	The maximum number of bytes fetched per request.
kafka.consumer.fetch_throttle_time_avg	gauge	The average throttle time in ms.
kafka.consumer.fetch_throttle_time_max	gauge	The maximum throttle time in ms.
kafka.consumer.fetch_total	counter	The total number of fetch requests.
kafka.consumer.records_consumed_rate	gauge	The average number of records consumed per second.
kafka.consumer.records_consumed_total	counter	The total number of records consumed.
kafka.consumer.records_lag	gauge	The latest lag of the partition.
kafka.consumer.records_lag_avg	gauge	The average lag of the partition.
kafka.consumer.records_lag_max	gauge	The maximum lag in terms of number of records for any partition in this window. NOTE: This is based on current offset and not committed offset.
kafka.consumer.records_lead	gauge	The latest lead of the partition.
kafka.consumer.records_lead_avg	gauge	The average lead of the partition.
kafka.consumer.records_lead_min	gauge	The minimum lead in terms of number of records for any partition in this window.
kafka.consumer.records_per_request_avg	gauge	The average number of records in each request.
kafka.consumer.commit_sync_time_ns_total	counter	The total time the consumer has spent in commitSync in nanoseconds.
kafka.consumer.committed_time_ns_total	counter	The total time the consumer has spent in committed in nanoseconds.
kafka.consumer.connection_close_rate	gauge	The number of connections closed per second.
kafka.consumer.connection_close_total	counter	The total number of connections closed.
kafka.consumer.connection_count	gauge	The current number of active connections.
kafka.consumer.connection_creation_rate	gauge	The number of new connections established per second.
kafka.consumer.connection_creation_total	counter	The total number of new connections established.
kafka.consumer.failed_authentication_rate	gauge	The number of connections with failed authentication per second.
kafka.consumer.failed_authentication_total	counter	The total number of connections with failed authentication.
kafka.consumer.failed_reauthentication_rate	gauge	The number of failed re-authentication of connections per second.
kafka.consumer.failed_reauthentication_total	counter	The total number of failed re-authentication of connections.
kafka.consumer.io_ratio	gauge	Deprecated The fraction of time the I/O thread spent doing I/O.
kafka.consumer.io_time_ns_avg	gauge	The average length of time for I/O per select call in nanoseconds.
kafka.consumer.io_time_ns_total	counter	The total time the I/O thread spent doing I/O.
kafka.consumer.io_wait_ratio	gauge	Deprecated The fraction of time the I/O thread spent waiting.
kafka.consumer.io_wait_time_ns_avg	gauge	The average length of time the I/O thread spent waiting for a socket ready for reads or writes in nanoseconds.
kafka.consumer.io_wait_time_ns_total	counter	The total time the I/O thread spent waiting
kafka.consumer.io_waittime_total	counter	Deprecated The total time the I/O thread spent waiting.
kafka.consumer.iotime_total	counter	Deprecated The total time the I/O thread spent doing I/O.
kafka.consumer.last_poll_seconds_ago	gauge	The number of seconds since the last poll() invocation.
kafka.consumer.network_io_rate	gauge	The number of network operations (reads or writes) on all connections per second.
kafka.consumer.network_io_total	counter	The total number of network operations (reads or writes) on all connections.
kafka.consumer.poll_idle_ratio_avg	gauge	The average fraction of time the consumer's poll() is idle as opposed to waiting for the user code to process records.
kafka.consumer.reauthentication_latency_avg	gauge	The average latency observed due to re-authentication.
kafka.consumer.reauthentication_latency_max	gauge	The max latency observed due to re-authentication.
kafka.consumer.select_rate	gauge	The number of times the I/O layer checked for new I/O to perform per second.
kafka.consumer.select_total	counter	The total number of times the I/O layer checked for new I/O to perform.
kafka.consumer.successful_authentication_no_reauth_total	counter	The total number of connections with successful authentication where the client does not support re-authentication.
kafka.consumer.successful_authentication_rate	gauge	The number of connections with successful authentication per second.
kafka.consumer.successful_authentication_total	counter	The total number of connections with successful authentication.
kafka.consumer.successful_reauthentication_rate	gauge	The number of successful re-authentication of connections per second.
kafka.consumer.successful_reauthentication_total	counter	The total number of successful re-authentication of connections.
kafka.consumer.time_between_poll_avg	gauge	The average delay between invocations of poll() in milliseconds.
kafka.consumer.time_between_poll_max	gauge	The max delay between invocations of poll() in milliseconds.
kafka.consumer.incoming_byte_rate	gauge	The number of bytes read off all sockets per second.
kafka.consumer.incoming_byte_total	counter	The total number of bytes read off all sockets.
kafka.consumer.outgoing_byte_rate	gauge	The number of outgoing bytes sent to all servers per second.
kafka.consumer.outgoing_byte_total	counter	The total number of outgoing bytes sent to all servers.
kafka.consumer.request_latency_avg	gauge	The average request latency in ms.
kafka.consumer.request_latency_max	gauge	The maximum request latency in ms.
kafka.consumer.request_rate	gauge	The number of requests sent per second.
kafka.consumer.request_size_avg	gauge	The average size of requests sent.
kafka.consumer.request_size_max	gauge	The maximum size of any request sent.
kafka.consumer.request_total	counter	The total number of requests sent.
kafka.consumer.response_rate	gauge	The number of responses received per second.
kafka.consumer.response_total	counter	The total number of responses received.
kafka.producer.batch_size_avg	gauge	The average number of bytes sent per partition per-request.
kafka.producer.batch_size_max	gauge	The max number of bytes sent per partition per-request.
kafka.producer.batch_split_rate	gauge	The average number of batch splits per second.
kafka.producer.batch_split_total	counter	The total number of batch splits.
kafka.producer.buffer_available_bytes	gauge	The total amount of buffer memory that is not being used (either unallocated or in the free list).
kafka.producer.buffer_exhausted_rate	gauge	The average per-second number of record sends that are dropped due to buffer exhaustion.
kafka.producer.buffer_exhausted_total	counter	The total number of record sends that are dropped due to buffer exhaustion.
kafka.producer.buffer_total_bytes	gauge	The maximum amount of buffer memory the client can use (whether or not it is currently used).
kafka.producer.bufferpool_wait_ratio	gauge	The fraction of time an appender waits for space allocation.
kafka.producer.bufferpool_wait_time_ns_total	counter	The total time in nanoseconds an appender waits for space allocation.
kafka.producer.bufferpool_wait_time_total	counter	Deprecated The total time an appender waits for space allocation.
kafka.producer.compression_rate_avg	gauge	The average compression rate of record batches.
kafka.producer.connection_close_rate	gauge	The number of connections closed per second.
kafka.producer.connection_close_total	counter	The total number of connections closed.
kafka.producer.connection_count	gauge	The current number of active connections.
kafka.producer.connection_creation_rate	gauge	The number of new connections established per second.
kafka.producer.connection_creation_total	counter	The total number of new connections established.
kafka.producer.failed_authentication_rate	gauge	The number of connections with failed authentication per second.
kafka.producer.failed_authentication_total	counter	The total number of connections with failed authentication.
kafka.producer.failed_reauthentication_rate	gauge	The number of failed re-authentication of connections per second.
kafka.producer.failed_reauthentication_total	counter	The total number of failed re-authentication of connections.
kafka.producer.flush_time_ns_total	counter	Total time producer has spent in flush in nanoseconds.
kafka.producer.io_ratio	gauge	Deprecated The fraction of time the I/O thread spent doing I/O.
kafka.producer.io_time_ns_avg	gauge	The average length of time for I/O per select call in nanoseconds.
kafka.producer.io_time_ns_total	counter	The total time the I/O thread spent doing I/O.
kafka.producer.io_wait_ratio	gauge	Deprecated The fraction of time the I/O thread spent waiting.
kafka.producer.io_wait_time_ns_avg	gauge	The average length of time the I/O thread spent waiting for a socket ready for reads or writes in nanoseconds.
kafka.producer.io_wait_time_ns_total	counter	The total time the I/O thread spent waiting.
kafka.producer.io_waittime_total	counter	Deprecated The total time the I/O thread spent waiting.
kafka.producer.iotime_total	counter	Deprecated The total time the I/O thread spent doing I/O.
kafka.producer.metadata_age	gauge	The age in seconds of the current producer metadata being used.
kafka.producer.metadata_wait_time_ns_total	counter	Total time producer has spent waiting on topic metadata in nanoseconds.
kafka.producer.network_io_rate	gauge	The number of network operations (reads or writes) on all connections per second.
kafka.producer.network_io_total	counter	The total number of network operations (reads or writes) on all connections.
kafka.producer.produce_throttle_time_avg	gauge	The average time in ms a request was throttled by a broker.
kafka.producer.produce_throttle_time_max	gauge	The maximum time in ms a request was throttled by a broker.
kafka.producer.reauthentication_latency_avg	gauge	The average latency observed due to re-authentication.
kafka.producer.reauthentication_latency_max	gauge	The max latency observed due to re-authentication.
kafka.producer.record_queue_time_avg	gauge	The average time in ms record batches spent in the send buffer.
kafka.producer.record_queue_time_max	gauge	The maximum time in ms record batches spent in the send buffer.
kafka.producer.record_size_avg	gauge	The average record size.
kafka.producer.record_size_max	gauge	The maximum record size.
kafka.producer.records_per_request_avg	gauge	The average number of records per request.
kafka.producer.requests_in_flight	gauge	The current number of in-flight requests awaiting a response.
kafka.producer.select_rate	gauge	The number of times the I/O layer checked for new I/O to perform per second.
kafka.producer.select_total	counter	The total number of times the I/O layer checked for new I/O to perform.
kafka.producer.successful_authentication_no_reauth_total	counter	The total number of connections with successful authentication where the client does not support re-authentication.
kafka.producer.successful_authentication_rate	gauge	The number of connections with successful authentication per second.
kafka.producer.successful_authentication_total	counter	The total number of connections with successful authentication.
kafka.producer.successful_reauthentication_rate	gauge	The number of successful re-authentication of connections per second.
kafka.producer.successful_reauthentication_total	counter	The total number of successful re-authentication of connections.
kafka.producer.txn_abort_time_ns_total	counter	Total time producer has spent in abortTransaction in nanoseconds.
kafka.producer.txn_begin_time_ns_total	counter	Total time producer has spent in beginTransaction in nanoseconds.
kafka.producer.txn_commit_time_ns_total	counter	Total time producer has spent in commitTransaction in nanoseconds.
kafka.producer.txn_init_time_ns_total	counter	Total time producer has spent in initTransactions in nanoseconds.
kafka.producer.txn_send_offsets_time_ns_total	counter	Total time producer has spent in sendOffsetsToTransaction in nanoseconds.
kafka.producer.waiting_threads	gauge	The number of user threads blocked waiting for buffer memory to enqueue their records.
kafka.producer.incoming_byte_rate	gauge	The number of bytes read off all sockets per second.
kafka.producer.incoming_byte_total	counter	The total number of bytes read off all sockets.
kafka.producer.outgoing_byte_rate	gauge	The number of outgoing bytes sent to all servers per second.
kafka.producer.outgoing_byte_total	counter	The total number of outgoing bytes sent to all servers.
kafka.producer.request_latency_avg	gauge	The average request latency in ms.
kafka.producer.request_latency_max	gauge	The maximum request latency in ms.
kafka.producer.request_rate	gauge	The number of requests sent per second.
kafka.producer.request_size_avg	gauge	The average size of requests sent.
kafka.producer.request_size_max	gauge	The maximum size of any request sent.
kafka.producer.request_total	counter	The total number of requests sent.
kafka.producer.response_rate	gauge	The number of responses received per second.
kafka.producer.response_total	counter	The total number of responses received.
kafka.producer.byte_rate	gauge	The average number of bytes sent per second for a topic.
kafka.producer.byte_total	counter	The total number of bytes sent for a topic.
kafka.producer.compression_rate	gauge	The average compression rate of record batches for a topic.
kafka.producer.record_error_rate	gauge	The average per-second number of record sends that resulted in errors.
kafka.producer.record_error_total	counter	The total number of record sends that resulted in errors.
kafka.producer.record_retry_rate	gauge	The average per-second number of retried record sends.
kafka.producer.record_retry_total	counter	The total number of retried record sends.
kafka.producer.record_send_rate	gauge	The average number of records sent per second.
kafka.producer.record_send_total	counter	The total number of records sent.

jsf-myfaces Components

Name	Supported versions
Apache MyFaces	1.2 and higher

pekko-actor Components

Name	Supported versions
Apache Pekko Actors	1.0 and higher

pekko-http Components

Name	Supported versions
Apache Pekko HTTP	1.0 and higher

pekko-http Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).
http.server.request.duration	histogram	Duration of HTTP server requests.
http.server.active_requests	updowncounter	Number of active HTTP server requests (disabled by default).
http.server.request.body.size	histogram	Size of HTTP server request bodies (disabled by default).
http.server.response.body.size	histogram	Size of HTTP server response bodies (disabled by default).

pulsar Components

Name	Supported versions
Apache Pulsar	2.8 and higher

pulsar Signals

Metrics

Metric name	Type	Description
messaging.publish.duration	histogram	Measures the duration of publish operation.
messaging.receive.duration	histogram	Measures the duration of receive operation.
messaging.receive.messages	counter	Measures the number of received messages.

rocketmq-client Components

Name	Supported versions
Apache RocketMQ gRPC/Protobuf-based Client	5.0 and higher
Apache RocketMQ Remoting-based Client	4.8 and higher

apache-shenyu Components

Name	Supported versions
Apache ShenYu	2.4 and higher

struts Components

Name	Supported versions
Apache Struts 2	2.3 and higher

tomcat Components

Name	Supported versions
Apache Tomcat	7.0 and higher

tomcat Signals

Metrics

Metric name	Type	Description
http.server.request.duration	histogram	Duration of HTTP server requests.
http.server.active_requests	updowncounter	Number of active HTTP server requests (disabled by default).
http.server.request.body.size	histogram	Size of HTTP server request bodies (disabled by default).
http.server.response.body.size	histogram	Size of HTTP server response bodies (disabled by default).

tapestry Components

Name	Supported versions
Apache Tapestry	5.4 and higher

wicket Components

Name	Supported versions
Apache Wicket	8.0 and higher

armeria Components

Name	Supported versions
Armeria	1.3 and higher

armeria Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).
http.server.request.duration	histogram	Duration of HTTP server requests.
http.server.active_requests	updowncounter	Number of active HTTP server requests (disabled by default).
http.server.request.body.size	histogram	Size of HTTP server request bodies (disabled by default).
http.server.response.body.size	histogram	Size of HTTP server response bodies (disabled by default).

armeria Components

Name	Supported versions
Armeria gRPC	1.14 and higher

armeria Signals

Metrics

Metric name	Type	Description
rpc.client.duration	histogram	Measures the duration of outbound RPC.
rpc.server.duration	histogram	Measures the duration of inbound RPC.

async-http-client Components

Name	Supported versions
AsyncHttpClient	1.9 and higher

async-http-client Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

aws-lambda Components

Name	Supported versions
AWS Lambda	1.0 and higher

aws-sdk Components

Name	Supported versions
AWS SDK 1	1.11 and higher
AWS SDK 2	2.2 and higher

azure-core Components

Name	Supported versions
Azure Core	1.14 and higher

cassandra Components

Name	Supported versions
Cassandra Driver	3.0 and higher

clickhouse Components

Name	Supported versions
Clickhouse Client	0.5 and higher

couchbase Components

Name	Supported versions
Couchbase Client	2.0 to 3.0 and 3.1 and higher

c3p0 Components

Name	Supported versions
c3p0	0.9.2 and higher

c3p0 Signals

Metrics

Metric name	Type	Description
db.client.connections.usage	updowncounter	The number of connections that are currently in state described by the state attribute.
db.client.connections.pending_requests	updowncounter	The number of pending requests for an open connection, cumulative for the entire pool.

dropwizard-metrics Components

Name	Supported versions
Dropwizard Metrics	4.0 and higher

dropwizard-views Components

Name	Supported versions
Dropwizard Views	0.7 and higher

grizzly Components

Name	Supported versions
Eclipse Grizzly	2.3 and higher

grizzly Signals

Metrics

Metric name	Type	Description
http.server.request.duration	histogram	Duration of HTTP server requests.
http.server.active_requests	updowncounter	Number of active HTTP server requests (disabled by default).
http.server.request.body.size	histogram	Size of HTTP server request bodies (disabled by default).
http.server.response.body.size	histogram	Size of HTTP server response bodies (disabled by default).

jersey Components

Name	Supported versions
Eclipse Jersey	2.0 and higher

jetty Components

Name	Supported versions
Eclipse Jetty	8.0 and higher

jetty Signals

Metrics

Metric name	Type	Description
http.server.request.duration	histogram	Duration of HTTP server requests.
http.server.active_requests	updowncounter	Number of active HTTP server requests (disabled by default).
http.server.request.body.size	histogram	Size of HTTP server request bodies (disabled by default).
http.server.response.body.size	histogram	Size of HTTP server response bodies (disabled by default).

jetty-httpclient Components

Name	Supported versions
Eclipse Jetty HTTP Client	9.2 to 10.0, 12.0 and higher

jetty-httpclient Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

metro Components

Name	Supported versions
Eclipse Metro	2.2 and higher

jsf-mojarra Components

Name	Supported versions
Eclipse Mojarra	1.2 and higher

elasticsearch-api-client Components

Name	Supported versions
Elasticsearch API Client	7.16 and higher

elasticsearch-rest Components

Name	Supported versions
Elasticsearch REST Client	5.0 and higher

elasticsearch-transport Components

Name	Supported versions
Elasticsearch Transport Client	5.0 and higher

finagle-http Components

Name	Supported versions
Finagle	23.11 and higher

finatra Components

Name	Supported versions
Finatra	2.9 and higher

geode Components

Name	Supported versions
Geode Client	1.4 and higher

google-http-client Components

Name	Supported versions
Google HTTP Client	1.19 and higher

google-http-client Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

grails Components

Name	Supported versions
Grails	3.0 and higher

graphql-java Components

Name	Supported versions
GaphQL Java	12.0 and higher

grpc Components

Name	Supported versions
gRPC	1.6 and higher

grpc Signals

Metrics

Metric name	Type	Description
rpc.client.duration	histogram	Measures the duration of outbound RPC.
rpc.server.duration	histogram	Measures the duration of inbound RPC.

guava Components

Name	Supported versions
Guava ListenableFuture	0.9.2 and higher

gwt Components

Name	Supported versions
GWT	0.9.2 and higher

hibernate Components

Name	Supported versions
Hibernate	3.3 and higher

hibernate-reactive Components

Name	Supported versions
Hibernate Reactive	1.0 and higher

hikaricp Components

Name	Supported versions
HikariCP	3.0 and higher

hikaricp Signals

Metrics

Metric name	Type	Description
db.client.connections.usage	updowncounter	The number of connections that are currently in state described by the state attribute.
db.client.connections.idle.min	updowncounter	The minimum number of idle open connections allowed.
db.client.connections.max	updowncounter	The maximum number of open connections allowed.
db.client.connections.pending_requests	updowncounter	The number of pending requests for an open connection, cumulative for the entire pool.
db.client.connections.timeouts	counter	The number of connection timeouts that have occurred trying to obtain a connection from the pool.
db.client.connections.create_time	histogram	The time it took to create a new connection.
db.client.connections.use_time	histogram	The time between borrowing a connection and returning it to the pool.
db.client.connections.wait_time	histogram	The time it took to obtain an open connection from the pool.

http-url-connection Components

Name
HttpURLConnection

http-url-connection Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

hystrix Components

Name	Supported versions
Hystrix	1.4 and higher

influxdb Components

Name	Supported versions
InfluxDB Client	2.4 and higher

executors Components

Name
Java Executors

java-http-client Components

Name
Java HTTP Client

java-http-client Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

java-util-logging Components

Name
java.util.logging

runtime-telemetry Components

Name
Java Platform

runtime-telemetry Signals

Metrics

Metric name	Type	Description
jvm.class.loaded	counter	Number of classes loaded since JVM start.
jvm.class.unloaded	counter	Number of classes unloaded since JVM start.
jvm.class.count	updowncounter	Number of classes currently loaded.
jvm.cpu.time	counter	CPU time used by the process as reported by the JVM.
jvm.cpu.count	updowncounter	Number of processors available to the Java virtual machine.
jvm.cpu.recent_utilization	gauge	Recent CPU utilization for the process as reported by the JVM.
jvm.gc.duration	histogram	Duration of JVM garbage collection actions.
jvm.memory.used	updowncounter	Measure of memory used.
jvm.memory.committed	updowncounter	Measure of memory committed.
jvm.memory.limit	updowncounter	Measure of max obtainable memory.
jvm.memory.used_after_last_gc	updowncounter	Measure of memory used, as measured after the most recent garbage collection event on this pool.
jvm.thread.count	updowncounter	Number of executing platform threads (disabled by default).
jvm.buffer.memory.usage	updowncounter	Measure of memory used by buffers (disabled by default).
jvm.buffer.memory.limit	updowncounter	Measure of total memory capacity of buffers (disabled by default).
jvm.buffer.count	updowncounter	Number of buffers in the pool (disabled by default).
jvm.system.cpu.load_1m	gauge	Average CPU load of the whole system for the last minute as reported by the JVM (disabled by default).
jvm.system.cpu.utilization	gauge	Recent CPU utilization for the whole system as reported by the JVM (disabled by default).
jvm.memory.init	updowncounter	Measure of initial memory requested (disabled by default).

javalin Components

Name	Supported versions
Javalin	5.0 and higher

jaxrs Components

Name	Supported versions
JAX-RS	0.5 and higher

jaxrs-client Components

Name	Supported versions
JAX-RS Client	1.1 and higher

jaxrs-client Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

jaxws Components

Name	Supported versions
JAX-WS	2.0 to 3.0

jboss-logmanager-appender Components

Name	Supported versions
JBoss Log Manager	1.1 and higher

jdbc Components

Name
JDBC

jedis Components

Name	Supported versions
Jedis	1.4 and higher

jms Components

Name	Supported versions
JMS	1.1 and higher

jodd-http Components

Name	Supported versions
Jodd HTTP	4.2 and higher

jodd-http Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

jsp Components

Name	Supported versions
JSP	2.3 and higher

kotlinx-coroutines Components

Name	Supported versions
Kotlin Coroutines	1.0 and higher

ktor Components

Name	Supported versions
Ktor	2.0 and higher

ktor Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).
http.server.request.duration	histogram	Duration of HTTP server requests.
http.server.active_requests	updowncounter	Number of active HTTP server requests (disabled by default).
http.server.request.body.size	histogram	Size of HTTP server request bodies (disabled by default).
http.server.response.body.size	histogram	Size of HTTP server response bodies (disabled by default).

kubernetes-client Components

Name	Supported versions
Kubernetes Client	7.0 and higher

lettuce Components

Name	Supported versions
Lettuce	4.0 and higher

liberty Components

Name	Supported versions
Liberty	20.0 and higher

log4j-appender Components

Name	Supported versions
Log4j	1.2 and higher

logback-appender Components

Name	Supported versions
Logback	1.0 and higher

micrometer Components

Name	Supported versions
Micrometer	1.5 and higher

mongo Components

Name	Supported versions
MongoDB Drive	3.1 and higher

mybatis Components

Name	Supported versions
MyBatis	3.2 and higher

netty Components

Name	Supported versions
Netty	3.8 and higher

netty Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).
http.server.request.duration	histogram	Duration of HTTP server requests.
http.server.active_requests	updowncounter	Number of active HTTP server requests (disabled by default).
http.server.request.body.size	histogram	Size of HTTP server request bodies (disabled by default).
http.server.response.body.size	histogram	Size of HTTP server response bodies (disabled by default).

okhttp Components

Name	Supported versions
OkHttp	2.2 and higher

okhttp Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

liberty Components

Name	Supported versions
OpenLiberty	20.0 and higher

liberty Signals

Metrics

Metric name	Type	Description
http.server.request.duration	histogram	Duration of HTTP server requests.
http.server.active_requests	updowncounter	Number of active HTTP server requests (disabled by default).
http.server.request.body.size	histogram	Size of HTTP server request bodies (disabled by default).
http.server.response.body.size	histogram	Size of HTTP server response bodies (disabled by default).

opentelemetry-api Components

Name
OpenTelemetry API

opentelemetry-extension-annotations Components

Name
OpenTelemetry Extension Annotations

opentelemetry-instrumentation-annotations Components

Name
OpenTelemetry Instrumentation Annotations

oracle-ucp Components

Name	Supported versions
Oracle UCP	11.2 and higher

oracle-ucp Signals

Metrics

Metric name	Type	Description
db.client.connections.usage	updowncounter	The number of connections that are currently in state described by the state attribute.
db.client.connections.max	updowncounter	The maximum number of open connections allowed.
db.client.connections.pending_requests	updowncounter	The number of pending requests for an open connection, cumulative for the entire pool.

oshi Components

Name	Supported versions
OSHI	5.3.1 and higher

payara Components

Name	Supported versions
Payara	5.0 and higher

play-mvc Components

Name	Supported versions
Play	2.4 and higher

play-ws Components

Name	Supported versions
Play WS	1.0 and higher

play-ws Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

powerjob Components

Name	Supported versions
PowerJob	4.0 and higher

quarkus-resteasy-reactive Components

Name	Supported versions
Quarkus Resteasy Reactive	2.16.7 and higher

quartz Components

Name	Supported versions
Quartz	2.0 and higher

r2dbc Components

Name	Supported versions
R2DBC	1.0 and higher

rabbitmq Components

Name	Supported versions
RabbitMQ Client	2.7 and higher

ratpack Components

Name	Supported versions
Ratpack	1.4 and higher

ratpack Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).
http.server.request.duration	histogram	Duration of HTTP server requests.
http.server.active_requests	updowncounter	Number of active HTTP server requests (disabled by default).
http.server.request.body.size	histogram	Size of HTTP server request bodies (disabled by default).
http.server.response.body.size	histogram	Size of HTTP server response bodies (disabled by default).

reactor Components

Name	Supported versions
Reactor	3.1 and higher

reactor-netty Components

Name	Supported versions
Reactor Netty	0.9 and higher

reactor-netty Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

rediscala Components

Name	Supported versions
Rediscala	1.8 and higher

redisson Components

Name	Supported versions
Redisson	3.0 and higher

resteasy Components

Name	Supported versions
RESTEasy	3.0 and higher

restlet Components

Name	Supported versions
Restlet	1.0 and higher

restlet Signals

Metrics

Metric name	Type	Description
http.server.request.duration	histogram	Duration of HTTP server requests.
http.server.active_requests	updowncounter	Number of active HTTP server requests (disabled by default).
http.server.request.body.size	histogram	Size of HTTP server request bodies (disabled by default).
http.server.response.body.size	histogram	Size of HTTP server response bodies (disabled by default).

rmi Components

Name
RMI

rxjava Components

Name	Supported versions
RxJava	2.2 and higher

scala-fork-join Components

Name	Supported versions
Scala ForkJoinPool	2.8 and higher

servlet Components

Name	Supported versions
Servlet	2.2 and higher

servlet Signals

Metrics

Metric name	Type	Description
http.server.request.duration	histogram	Duration of HTTP server requests.
http.server.active_requests	updowncounter	Number of active HTTP server requests (disabled by default).
http.server.request.body.size	histogram	Size of HTTP server request bodies (disabled by default).
http.server.response.body.size	histogram	Size of HTTP server response bodies (disabled by default).

spark Components

Name	Supported versions
Spark Web Framework	2.3 and higher

spring-batch Components

Name	Supported versions
Spring Batch	2.0 and higher

spring-cloud-gateway Components

Name	Supported versions
Spring Cloud Gateway	1.8 and higher

spring-core Components

Name	Supported versions
Spring Core	2.0 and higher

spring-data Components

Name	Supported versions
Spring Data	1.8 and higher

spring-integration Components

Name	Supported versions
Spring Integration	4.1 to 6.0

spring-jms Components

Name	Supported versions
Spring JMS	2.0 and higher

spring-kafka Components

Name	Supported versions
Spring Kafka	2.7 and higher

spring-rabbit Components

Name	Supported versions
Spring RabbitMQ	1.0 and higher

spring-web Components

Name	Supported versions
Spring RestTemplate	3.1 and higher

spring-web Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

spring-rmi Components

Name	Supported versions
Spring RMI	4.0 and higher

spring-scheduling Components

Name	Supported versions
Spring Scheduling	3.1 and higher

spring-webmvc Components

Name	Supported versions
Spring Web MVC	3.1 and higher

spring-ws Components

Name	Supported versions
Spring Web Service	2.0 and higher

spring-webflux Components

Name	Supported versions
Spring WebFlux	5.3 and higher

spring-webflux Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

spymemcached Components

Name	Supported versions
Spymemcached	2.12 and higher

tomcat-jdbc Components

Name	Supported versions
Tomcat JDBC	8.5 and higher

tomcat-jdbc Signals

Metrics

Metric name	Type	Description
db.client.connections.usage	updowncounter	The number of connections that are currently in state described by the state attribute.
db.client.connections.idle.max	updowncounter	The maximum number of idle open connections allowed.
db.client.connections.idle.min	updowncounter	The minimum number of idle open connections allowed.
db.client.connections.max	updowncounter	The maximum number of open connections allowed.
db.client.connections.pending_requests	updowncounter	The number of pending requests for an open connection, cumulative for the entire pool.

twilio Components

Name	Supported versions
Twilio	6.6 to 8.0

undertow Components

Name	Supported versions
Undertow	1.4 and higher

undertow Signals

Metrics

Metric name	Type	Description
http.server.request.duration	histogram	Duration of HTTP server requests.
http.server.active_requests	updowncounter	Number of active HTTP server requests (disabled by default).
http.server.request.body.size	histogram	Size of HTTP server request bodies (disabled by default).
http.server.response.body.size	histogram	Size of HTTP server response bodies (disabled by default).

vaadin Components

Name	Supported versions
Vaadin	14.2 and higher

vertx-http-client Components

Name	Supported versions
Vert.x HttpClient	3.0 and higher

vertx-http-client Signals

Metrics

Metric name	Type	Description
http.client.request.duration	histogram	Duration of HTTP client requests.
http.client.request.body.size	histogram	Size of HTTP client request bodies (disabled by default).
http.client.response.body.size	histogram	Size of HTTP client response bodies (disabled by default).

vertx-kafka-client Components

Name	Supported versions
Vert.x Kafka Client	3.6 and higher

vertx-redis-client Components

Name	Supported versions
Vert.x Redis Client	3.0 and higher

vertx-rx-java Components

Name	Supported versions
Vert.x RxJava2	3.5 and higher

vertx-sql-client Components

Name	Supported versions
Vert.x SQL Client	4.0 and higher

vertx-web Components

Name	Supported versions
Vert.x Web	3.0 and higher

vibur-dbcp Components

Name	Supported versions
Vibur DBCP	11.0 and higher

vibur-dbcp Signals

Metrics

Metric name	Type	Description
db.client.connections.usage	updowncounter	The number of connections that are currently in state described by the state attribute.
db.client.connections.max	updowncounter	The maximum number of open connections allowed.

xxl-job Components

Name	Supported versions
XXL-JOB	1.9.2 and higher

zio Components

Name	Supported versions
ZIO	2.0 and higher

jvm-metrics.splunk Components

Name
Java Platform

jvm-metrics.splunk Signals

Metrics

Metric name	Type	Description
jvm.memory.allocated	counter	Approximate sum of heap allocations.
jvm.gc.pause.count	counter	Number of gc pauses. This metric will be removed in a future release.
jvm.gc.pause.totalTime	counter	Time spent in GC pause. This metric will be removed in a future release.

khttp Components

Name	Supported versions
khttp	0.1 and higher

glassfish Components

Name	Supported versions
GlassFish	5.0 and higher

jetty Components

Name	Supported versions
Jetty	9.4 and higher

liberty Components

Name	Supported versions
Liberty	20.0 and higher

tomcat Components

Name	Supported versions
Tomcat	7.0 and higher

tomee Components

Name	Supported versions
TomEE	7.0 and higher

weblogic Components

Name	Supported versions
WebLogic	12.1 and higher

websphere Components

Name	Supported versions
WebSphere	8.5.5 and higher

wildfly Components

Name	Supported versions
WildFly	13.0 and higher

For a complete list of supported libraries and frameworks, see Supported libraries in the OpenTelemetry documentation.

Note

To deactivate specific instrumentations, see Library instrumentation issues.

Install and configure the Splunk Distribution of OpenTelemetry Collector 🔗

The Splunk Distribution of OpenTelemetry Java exports application and JVM metrics and spans to the Splunk Distribution of OpenTelemetry Collector, which also collects system metric data and logs, including profiling data.

To send application traces and spans to Splunk Observability Cloud, install the Splunk Distribution of OpenTelemetry Collector for your platform. The following distributions are available:

Splunk OTel Collector for Linux. See Install the Collector for Linux with the installer script.
Splunk OTel Collector for Windows. See Install the Collector for Windows with the installer script.
Splunk OTel Collector for Kubernetes. See Install the Collector for Kubernetes using Helm.

This page was last updated on Dec 13, 2024.