io.cdap.cdap.api.service

Interface ServiceContext

All Superinterfaces:

ArtifactManager, DatasetContext, FeatureFlagsProvider, MessagingContext, MetadataReader, MetadataWriter, PluginContext, RuntimeContext, SecureStore, ServiceDiscoverer, Transactional

public interface ServiceContext
extends RuntimeContext, ServiceDiscoverer, MessagingContext, DatasetContext, PluginContext, Transactional, SecureStore, MetadataReader, MetadataWriter, ArtifactManager

Context for Service.

Method Summary

Modifier and Type	Method and Description
int	getInstanceCount()
int	getInstanceId()
ServiceSpecification	getSpecification() Returns the specification used to configure Service bounded to this context.

Methods inherited from interface io.cdap.cdap.api.RuntimeContext

getAdmin, getApplicationSpecification, getClusterName, getDataTracer, getNamespace, getRunId, getRuntimeArguments

Methods inherited from interface io.cdap.cdap.api.ServiceDiscoverer

getServiceURL, getServiceURL, getServiceURL, openConnection

Methods inherited from interface io.cdap.cdap.api.messaging.MessagingContext

getDirectMessagePublisher, getMessageFetcher, getMessagePublisher

Methods inherited from interface io.cdap.cdap.api.data.DatasetContext

discardDataset, getDataset, getDataset, getDataset, getDataset, releaseDataset

Methods inherited from interface io.cdap.cdap.api.plugin.PluginContext

getPluginProperties, getPluginProperties, loadPluginClass, newPluginInstance, newPluginInstance

Methods inherited from interface io.cdap.cdap.api.feature.FeatureFlagsProvider

isFeatureEnabled

Methods inherited from interface io.cdap.cdap.api.Transactional

execute, execute

Methods inherited from interface io.cdap.cdap.api.security.store.SecureStore

get, getData, getMetadata, list

Methods inherited from interface io.cdap.cdap.api.metadata.MetadataReader

getMetadata, getMetadata

Methods inherited from interface io.cdap.cdap.api.metadata.MetadataWriter

addProperties, addTags, addTags, removeMetadata, removeProperties, removeProperties, removeTags, removeTags

Methods inherited from interface io.cdap.cdap.api.artifact.ArtifactManager

createClassLoader, createClassLoader, listArtifacts, listArtifacts

Method Detail

getSpecification

ServiceSpecification getSpecification()

Returns the specification used to configure Service bounded to this context.

getInstanceCount

int getInstanceCount()

Returns:

number of instances of this handler.

getInstanceId

int getInstanceId()

Returns:

instance id of this handler.