Class DefaultCassandraObservationConvention

java.lang.Object

org.springframework.data.cassandra.observability.DefaultCassandraObservationConvention

All Implemented Interfaces:

KeyValuesConvention, ObservationConvention<CassandraObservationContext>, CassandraObservationConvention

public class DefaultCassandraObservationConvention
extends Object
implements CassandraObservationConvention

Default CassandraObservationConvention implementation.

Since:

4.0

Author:

Greg Turnquist, Mark Paluch

Field Summary

Fields

Modifier and Type	Field	Description
static final CassandraObservationConvention	INSTANCE

Fields inherited from interface ObservationConvention

EMPTY

Constructor Summary

Constructors

Constructor	Description
DefaultCassandraObservationConvention()

Method Summary

Modifier and Type	Method	Description
String	getContextualName(CassandraObservationContext context)
protected static String	getCql(com.datastax.oss.driver.api.core.cql.Statement<?> statement)	Extract the CQL query from the delegate Statement.
io.micrometer.common.KeyValues	getHighCardinalityKeyValues(CassandraObservationContext context)
io.micrometer.common.KeyValues	getLowCardinalityKeyValues(CassandraObservationContext context)
String	getOperationName(String cql, String defaultName)	Tries to parse the CQL query or provides the default name.
protected static String	getQuery(com.datastax.oss.driver.api.core.cql.Statement<?> statement)	Extract the query from a Statement.
protected @Nullable InetSocketAddress	tryGetSocketAddress(com.datastax.oss.driver.api.core.metadata.EndPoint endPoint)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface CassandraObservationConvention

supportsContext

Methods inherited from interface ObservationConvention

getName

Field Details

INSTANCE

public static final CassandraObservationConvention INSTANCE

Constructor Details

DefaultCassandraObservationConvention

public DefaultCassandraObservationConvention()

Method Details

getLowCardinalityKeyValues

public io.micrometer.common.KeyValues getLowCardinalityKeyValues(CassandraObservationContext context)

Specified by:

getLowCardinalityKeyValues in interface ObservationConvention<CassandraObservationContext>

getHighCardinalityKeyValues

public io.micrometer.common.KeyValues getHighCardinalityKeyValues(CassandraObservationContext context)

Specified by:

getHighCardinalityKeyValues in interface ObservationConvention<CassandraObservationContext>

tryGetSocketAddress

protected @Nullable InetSocketAddress tryGetSocketAddress(com.datastax.oss.driver.api.core.metadata.EndPoint endPoint)

getContextualName

public String getContextualName(CassandraObservationContext context)

Specified by:

getContextualName in interface ObservationConvention<CassandraObservationContext>

getOperationName

public String getOperationName(String cql,
 String defaultName)

Tries to parse the CQL query or provides the default name.

Parameters:

defaultName - if there's no query

Returns:

span name

getCql

protected static String getCql(com.datastax.oss.driver.api.core.cql.Statement<?> statement)

Extract the CQL query from the delegate Statement.

Parameters:

statement -

Returns:

string-based CQL of the delegate

getQuery

protected static String getQuery(com.datastax.oss.driver.api.core.cql.Statement<?> statement)

Extract the query from a Statement.

Parameters:

statement -

Returns:

query