Redisson
OpenTelemetry Java agent instrumentation
This instrumentation enables database connection pool metrics for Redisson.
- Name:
redisson-metrics-3.18 - Scope:
io.opentelemetry.redisson-metrics-3.18 - Target versions:
org.redisson:redisson:[3.18.0,3.26.0) - Library: https://github.com/redisson/redisson
Telemetry
When default
Metrics
| Metric | Instrument | Type | Unit | Description |
|---|---|---|---|---|
db.client.connections.idle.min | updowncounter | LONG_SUM | {connections} | The minimum number of idle open connections allowed. |
db.client.connections.max | updowncounter | LONG_SUM | {connections} | The maximum number of open connections allowed. |
db.client.connections.pending_requests | updowncounter | LONG_SUM | {requests} | The number of pending requests for an open connection, cumulative for the entire pool. |
db.client.connections.usage | updowncounter | LONG_SUM | {connections} | The number of connections that are currently in state described by the state attribute. |
| Metric | Attributes |
|---|---|
db.client.connections.idle.min | pool.name (STRING) |
db.client.connections.max | pool.name (STRING) |
db.client.connections.pending_requests | pool.name (STRING) |
db.client.connections.usage | pool.name (STRING), state (STRING) |
When otel.semconv-stability.opt-in=database
Metrics
| Metric | Instrument | Type | Unit | Description |
|---|---|---|---|---|
db.client.connection.count | updowncounter | LONG_SUM | {connection} | The number of connections that are currently in state described by the state attribute. |
db.client.connection.idle.min | updowncounter | LONG_SUM | {connection} | The minimum number of idle open connections allowed. |
db.client.connection.limit | updowncounter | LONG_SUM | {connection} | The maximum number of open connections allowed. |
db.client.connection.pending_requests | updowncounter | LONG_SUM | {request} | The number of current pending requests for an open connection. |
| Metric | Attributes |
|---|---|
db.client.connection.count | db.client.connection.pool.name (STRING), db.client.connection.state (STRING), db.system.name (STRING) |
db.client.connection.idle.min | db.client.connection.pool.name (STRING), db.system.name (STRING) |
db.client.connection.limit | db.client.connection.pool.name (STRING), db.system.name (STRING) |
db.client.connection.pending_requests | db.client.connection.pool.name (STRING), db.system.name (STRING) |
Configuration
| Option | Type | Default | Description |
|---|---|---|---|
otel.semconv-stability.opt-in | list | Opt-in to emit stable semantic conventions instead of the old experimental semantic conventions. Accepts a comma-separated list of semantic convention groups (e.g., database, http, messaging). Use <group>/dup to emit both old and new conventions simultaneously. Stable semantic conventions will become the default in version 3.0 of the agent. |