co.cask.cdap.data2.datafabric.dataset

Class MetadataServiceManager

java.lang.Object

co.cask.cdap.common.twill.AbstractDistributedMasterServiceManager

co.cask.cdap.data2.datafabric.dataset.DatasetExecutorServiceManager

co.cask.cdap.data2.datafabric.dataset.MetadataServiceManager

All Implemented Interfaces:

MasterServiceManager

public class MetadataServiceManager
extends DatasetExecutorServiceManager

CDAP Metadata Service management in distributed mode. Since the metadata service runs in the same container as the dataset executor service, this is same as DatasetExecutorServiceManager, except we use a different discoverable name and description.

Field Summary

Fields inherited from class co.cask.cdap.common.twill.AbstractDistributedMasterServiceManager

cConf, discoveryServiceClient, discoveryTimeout, serviceName, twillRunnerService

Constructor Summary

Constructors

Constructor and Description
MetadataServiceManager(CConfiguration cConf, TwillRunnerService twillRunnerService, DiscoveryServiceClient discoveryServiceClient)

Method Summary

Methods

Modifier and Type	Method and Description
String	getDescription()
protected String	getDiscoverableName()

Methods inherited from class co.cask.cdap.data2.datafabric.dataset.DatasetExecutorServiceManager

getMaxInstances

Methods inherited from class co.cask.cdap.common.twill.AbstractDistributedMasterServiceManager

canCheckStatus, checkGetStatus, getInstances, getLiveInfo, getMinInstances, isLogAvailable, isServiceAvailable, isServiceEnabled, restartAllInstances, restartInstances, setInstances

Methods inherited from class java.lang.Object

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

Constructor Detail

MetadataServiceManager

@Inject
public MetadataServiceManager(CConfiguration cConf,
                             TwillRunnerService twillRunnerService,
                             DiscoveryServiceClient discoveryServiceClient)

Method Detail

getDescription

public String getDescription()

Specified by:

getDescription in interface MasterServiceManager

Overrides:

getDescription in class DatasetExecutorServiceManager

getDiscoverableName

protected String getDiscoverableName()

Overrides:

getDiscoverableName in class AbstractDistributedMasterServiceManager