Package org.apache.druid.discovery

Class DruidService

java.lang.Object

org.apache.druid.discovery.DruidService

Direct Known Subclasses:

DataNodeService, LookupNodeService, WorkerNodeService

public abstract class DruidService
extends Object

Metadata of a service announced by node. See DataNodeService and LookupNodeService for examples.

Constructor Summary

Constructors

Constructor	Description
DruidService()

Method Summary

Modifier and Type	Method	Description
abstract String	getName()
boolean	isDiscoverable()

Methods inherited from class java.lang.Object

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

Constructor Details

DruidService

public DruidService()

Method Details

getName

public abstract String getName()

isDiscoverable

public boolean isDiscoverable()

Returns:

Whether the service should be discoverable. The default implementation returns true. Some implementations may choose to override this so that the service is not discoverable if it has not been configured. This will not throw a fatal exception, but instead will just skip binding and log a message. This could be useful for optional configuration for the service.