Module org.neo4j.bolt.connection.pooled

Package org.neo4j.bolt.connection.pooled.observation

Interface PoolObservationProvider

All Superinterfaces:

ObservationProvider

public interface PoolObservationProvider
extends ObservationProvider

An ObservationProvider responsible for creating new Observation instances for connection pool and its connections.

Since:

7.0.0

Method Summary

Modifier and Type	Method	Description
Observation	connectionPoolClose(String id, URI uri)	Creates an Observation for connection pool closure.
Observation	connectionPoolCreate(String id, URI uri, int maxSize)	Creates an Observation for a new connection pool creation.
Observation	pooledConnectionAcquire(String id, URI uri)	Creates an Observation for connection aquisition.
Observation	pooledConnectionClose(String id, URI uri)	Creates an Observation for connection closure.
Observation	pooledConnectionCreate(String id, URI uri)	Creates an Observation for a new connection creation.
Observation	pooledConnectionInUse(ImmutableObservation parentObsevation, String id, URI uri)	Creates an Observation for connection usage.

Methods inherited from interface org.neo4j.bolt.connection.observation.ObservationProvider

boltExchange, httpExchange, scopedObservation, supplyInScope

Method Details

connectionPoolCreate

Observation connectionPoolCreate(String id,
 URI uri,
 int maxSize)

Creates an Observation for a new connection pool creation.

The returned observation MUST be started.

Parameters:

id - the pool id

uri - the target URI

maxSize - the maximum connections allowed, -1 for unbounded

Returns:

a new observation

connectionPoolClose

Observation connectionPoolClose(String id,
 URI uri)

Creates an Observation for connection pool closure.

The returned observation MUST be started.

Parameters:

id - the pool id

Returns:

a new observation

pooledConnectionCreate

Observation pooledConnectionCreate(String id,
 URI uri)

Creates an Observation for a new connection creation.

The returned observation MUST be started.

Parameters:

id - the pool id

Returns:

a new observation

pooledConnectionClose

Observation pooledConnectionClose(String id,
 URI uri)

Creates an Observation for connection closure.

The returned observation MUST be started.

Parameters:

id - the pool id

Returns:

a new observation

pooledConnectionAcquire

Observation pooledConnectionAcquire(String id,
 URI uri)

Creates an Observation for connection aquisition.

The returned observation MUST be started.

Parameters:

id - the pool id

Returns:

a new observation

pooledConnectionInUse

Observation pooledConnectionInUse(ImmutableObservation parentObsevation,
 String id,
 URI uri)

Creates an Observation for connection usage.

The returned observation MUST be started.

Parameters:

parentObsevation - the parent observation

id - the pool id

Returns:

a new observation