Package org.apache.druid.server.listener.resource

Class ListenerResource

java.lang.Object

org.apache.druid.server.listener.resource.ListenerResource

public abstract class ListenerResource
extends Object

This is a simple announcement resource that handles simple items that have a POST to an announcement endpoint, a GET of something in that endpoint with an ID, and a DELETE to that endpoint with an ID. The idea of this resource is simply to have a simple endpoint for basic POJO handling assuming the POJO has an ID which distinguishes it from others of its kind. This resource is expected to NOT block for POSTs, and is instead expected to make a best effort at returning as quickly as possible. Thus, returning ACCEPTED instead of OK is normal for POST methods here. Items tagged with a particular ID for an announcement listener are updated by a POST to the announcement listener's path "/{announcement}"

Field Summary

Fields

Modifier and Type	Field	Description
static final String	BASE_PATH

Constructor Summary

Constructors

Constructor	Description
ListenerResource(com.fasterxml.jackson.databind.ObjectMapper jsonMapper, com.fasterxml.jackson.databind.ObjectMapper smileMapper, ListenerHandler handler)

Method Summary

Modifier and Type	Method	Description
javax.ws.rs.core.Response	getAll()
static javax.ws.rs.core.Response	makeNullIdResponse()
javax.ws.rs.core.Response	serviceAnnouncementDELETE(String id)
javax.ws.rs.core.Response	serviceAnnouncementGET(String id)
javax.ws.rs.core.Response	serviceAnnouncementHandleUpdates(InputStream inputStream, javax.servlet.http.HttpServletRequest req)
javax.ws.rs.core.Response	serviceAnnouncementPOST(String id, InputStream inputStream, javax.servlet.http.HttpServletRequest req)
javax.ws.rs.core.Response	serviceAnnouncementPOSTAll(InputStream inputStream, javax.servlet.http.HttpServletRequest req)

Methods inherited from class java.lang.Object

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

Field Details

BASE_PATH

public static final String BASE_PATH

See Also:

• Constant Field Values

Constructor Details

ListenerResource

public ListenerResource(com.fasterxml.jackson.databind.ObjectMapper jsonMapper,
 com.fasterxml.jackson.databind.ObjectMapper smileMapper,
 ListenerHandler handler)

Method Details

serviceAnnouncementPOSTAll

public javax.ws.rs.core.Response serviceAnnouncementPOSTAll(InputStream inputStream,
 @Context
 javax.servlet.http.HttpServletRequest req)

serviceAnnouncementHandleUpdates

public javax.ws.rs.core.Response serviceAnnouncementHandleUpdates(InputStream inputStream,
 @Context
 javax.servlet.http.HttpServletRequest req)

getAll

public javax.ws.rs.core.Response getAll()

serviceAnnouncementGET

public javax.ws.rs.core.Response serviceAnnouncementGET(String id)

serviceAnnouncementDELETE

public javax.ws.rs.core.Response serviceAnnouncementDELETE(String id)

serviceAnnouncementPOST

public javax.ws.rs.core.Response serviceAnnouncementPOST(String id,
 InputStream inputStream,
 @Context
 javax.servlet.http.HttpServletRequest req)

makeNullIdResponse

public static javax.ws.rs.core.Response makeNullIdResponse()