org.apache.dubbo.metrics.service

接口 MetricsService

@SPI(value="default",
     scope=APPLICATION)
public interface MetricsService

Metrics Service. Provide an interface to get metrics from MetricsCollector

字段概要

字段

限定符和类型	字段和说明
static String	DEFAULT_EXTENSION_NAME Default MetricsService extension name.
static String	VERSION The contract version of MetricsService, the future update must make sure compatible.

方法概要

限定符和类型	方法和说明
Map<MetricsCategory,List<MetricsEntity>>	getMetricsByCategories(List<MetricsCategory> categories) Get metrics by prefixes
Map<MetricsCategory,List<MetricsEntity>>	getMetricsByCategories(String serviceUniqueName, List<MetricsCategory> categories) Get metrics by interface and prefixes
Map<MetricsCategory,List<MetricsEntity>>	getMetricsByCategories(String serviceUniqueName, String methodName, Class<?>[] parameterTypes, List<MetricsCategory> categories) Get metrics by interface、method and prefixes

字段详细资料

DEFAULT_EXTENSION_NAME

static final String DEFAULT_EXTENSION_NAME

Default MetricsService extension name.

另请参阅:

常量字段值

VERSION

static final String VERSION

The contract version of MetricsService, the future update must make sure compatible.

另请参阅:

常量字段值

方法详细资料

getMetricsByCategories

Map<MetricsCategory,List<MetricsEntity>> getMetricsByCategories(List<MetricsCategory> categories)

Get metrics by prefixes

参数:

categories - categories

返回:

metrics - key=MetricCategory value=MetricsEntityList

getMetricsByCategories

Map<MetricsCategory,List<MetricsEntity>> getMetricsByCategories(String serviceUniqueName,
                                                                List<MetricsCategory> categories)

Get metrics by interface and prefixes

参数:

serviceUniqueName - serviceUniqueName (eg.group/interfaceName:version)

categories - categories

返回:

metrics - key=MetricCategory value=MetricsEntityList

getMetricsByCategories

Map<MetricsCategory,List<MetricsEntity>> getMetricsByCategories(String serviceUniqueName,
                                                                String methodName,
                                                                Class<?>[] parameterTypes,
                                                                List<MetricsCategory> categories)

Get metrics by interface、method and prefixes

参数:

serviceUniqueName - serviceUniqueName (eg.group/interfaceName:version)

methodName - methodName

parameterTypes - method parameter types

categories - categories

返回:

metrics - key=MetricCategory value=MetricsEntityList