org.apache.ignite.spi.tracing

Interface TracingConfigurationManager

public interface TracingConfigurationManager

Allows to configure tracing, read the configuration and restore it to the defaults.

Field Summary

Fields

Modifier and Type	Field and Description
static TracingConfigurationParameters	DEFAULT_COMMUNICATION_CONFIGURATION Default communication configuration.
static TracingConfigurationParameters	DEFAULT_DISCOVERY_CONFIGURATION Default discovery configuration.
static TracingConfigurationParameters	DEFAULT_EXCHANGE_CONFIGURATION Default exchange configuration.
static TracingConfigurationParameters	DEFAULT_SQL_CONFIGURATION Default SQL tracing configuration.
static TracingConfigurationParameters	DEFAULT_TX_CONFIGURATION Default transaction tracing configuration.
static TracingConfigurationParameters	NOOP_CONFIGURATION Default noop configuration.

Method Summary

Modifier and Type	Method and Description
default @NotNull TracingConfigurationParameters	get(@NotNull TracingConfigurationCoordinates coordinates) Get the most specific tracing parameters for the specified tracing coordinates (scope, label, etc.).
@NotNull Map<TracingConfigurationCoordinates,TracingConfigurationParameters>	getAll(@Nullable Scope scope) List all pairs of tracing configuration coordinates and tracing configuration parameters or list all pairs of tracing configuration and parameters for the specific scope.
void	reset(@NotNull TracingConfigurationCoordinates coordinates) Reset tracing configuration for the specific tracing coordinates (scope, label, etc.) to default values.
void	resetAll(@Nullable Scope scope) Reset tracing configuration for the specific scope, or all tracing configurations if scope not specified.
void	set(@NotNull TracingConfigurationCoordinates coordinates, @NotNull TracingConfigurationParameters parameters) Set new tracing configuration for the specific tracing coordinates (scope, label, etc.).

Field Detail

DEFAULT_SQL_CONFIGURATION

static final TracingConfigurationParameters DEFAULT_SQL_CONFIGURATION

Default SQL tracing configuration.

DEFAULT_TX_CONFIGURATION

static final TracingConfigurationParameters DEFAULT_TX_CONFIGURATION

Default transaction tracing configuration.

DEFAULT_EXCHANGE_CONFIGURATION

static final TracingConfigurationParameters DEFAULT_EXCHANGE_CONFIGURATION

Default exchange configuration.

DEFAULT_DISCOVERY_CONFIGURATION

static final TracingConfigurationParameters DEFAULT_DISCOVERY_CONFIGURATION

Default discovery configuration.

DEFAULT_COMMUNICATION_CONFIGURATION

static final TracingConfigurationParameters DEFAULT_COMMUNICATION_CONFIGURATION

Default communication configuration.

NOOP_CONFIGURATION

static final TracingConfigurationParameters NOOP_CONFIGURATION

Default noop configuration.

Method Detail

set

void set(@NotNull
         @NotNull TracingConfigurationCoordinates coordinates,
         @NotNull
         @NotNull TracingConfigurationParameters parameters)
  throws IgniteException

Set new tracing configuration for the specific tracing coordinates (scope, label, etc.). If tracing configuration with specified coordinates already exists it'll be overrided, otherwise new one will be created.

Parameters:

coordinates - TracingConfigurationCoordinates Specific set of locators like Scope and label, that defines subset of traces and/or spans that'll use given configuration.

parameters - TracingConfigurationParameters e.g. sampling rate, set of included scopes etc.

Throws:

IgniteException - If failed to set tracing configuration.

get

@NotNull
default @NotNull TracingConfigurationParameters get(@NotNull
                                                             @NotNull TracingConfigurationCoordinates coordinates)
                                                      throws IgniteException

Get the most specific tracing parameters for the specified tracing coordinates (scope, label, etc.). The most specific means:

• If there's tracing configuration that matches all tracing configuration attributes (scope and label) — it'll be returned.
• If there's no tracing configuration with specified label, or label wasn't specified — scope specific tracing configuration will be returned.
• If there's no tracing configuration with specified scope — default scope specific configuration will be returned.

Parameters:

coordinates - TracingConfigurationCoordinates Specific set of locators like Scope and label that defines a subset of traces and/or spans that'll use given configuration.

Returns:

TracingConfigurationParameters instance.

Throws:

IgniteException - If failed to get tracing configuration.

getAll

@NotNull
@NotNull Map<TracingConfigurationCoordinates,TracingConfigurationParameters> getAll(@Nullable
                                                                                             @Nullable Scope scope)
                                                                                      throws IgniteException

List all pairs of tracing configuration coordinates and tracing configuration parameters or list all pairs of tracing configuration and parameters for the specific scope.

Parameters:

scope - Nullable scope of tracing configuration to be retrieved. If null - all configuration will be returned.

Returns:

The whole set of tracing configuration.

Throws:

IgniteException - If failed to get tracing configuration.

reset

void reset(@NotNull
           @NotNull TracingConfigurationCoordinates coordinates)
    throws IgniteException

Reset tracing configuration for the specific tracing coordinates (scope, label, etc.) to default values. Please pay attention, that there's no default values for label specific coordinates, so such kinds of configurations will be removed.

Parameters:

coordinates - TracingConfigurationCoordinates specific set of locators like Scope and label that defines a subset of traces and/or spans that will be reset.

Throws:

IgniteException - If failed to reset tracing configuration.

resetAll

void resetAll(@Nullable
              @Nullable Scope scope)
       throws IgniteException

Reset tracing configuration for the specific scope, or all tracing configurations if scope not specified.

Parameters:

scope - Scope that defines a set of applicable tracing configurations.

Throws:

IgniteException - If failed to reset tracing configuration.