co.cask.cdap.notifications.feeds.service

Class NoOpNotificationFeedManager

java.lang.Object

co.cask.cdap.notifications.feeds.service.NoOpNotificationFeedManager

All Implemented Interfaces:

NotificationFeedManager

public class NoOpNotificationFeedManager
extends Object
implements NotificationFeedManager

Implementation of the NotificationFeedManager used for testing purposes.

Constructor Summary

Constructors

Constructor and Description
NoOpNotificationFeedManager()

Method Summary

Modifier and Type	Method and Description
boolean	createFeed(co.cask.cdap.proto.notification.NotificationFeedInfo feed) Create a notification feed.
void	deleteFeed(co.cask.cdap.proto.id.NotificationFeedId feed) Deletes the feed from the manager store.
co.cask.cdap.proto.notification.NotificationFeedInfo	getFeed(co.cask.cdap.proto.id.NotificationFeedId feed) Get a NotificationFeedId based on the feed.getId() method of the feed argument.
List<co.cask.cdap.proto.notification.NotificationFeedInfo>	listFeeds(co.cask.cdap.proto.id.NamespaceId namespace) List all the NotificationFeedInfos present in the manager store for a namespace.

Methods inherited from class java.lang.Object

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

Constructor Detail

NoOpNotificationFeedManager

public NoOpNotificationFeedManager()

Method Detail

createFeed

public boolean createFeed(co.cask.cdap.proto.notification.NotificationFeedInfo feed)
                   throws NotificationFeedException

Description copied from interface: NotificationFeedManager

Create a notification feed.

Specified by:

createFeed in interface NotificationFeedManager

Parameters:

feed - the feed to create

Returns:

true if the feed was created successfully; false if the feed already exists

Throws:

NotificationFeedException - if the feed has an incorrect structure; for example, if it is missing a name, a namespace or a category

deleteFeed

public void deleteFeed(co.cask.cdap.proto.id.NotificationFeedId feed)
                throws NotificationFeedNotFoundException,
                       NotificationFeedException

Description copied from interface: NotificationFeedManager

Deletes the feed from the manager store.

Specified by:

deleteFeed in interface NotificationFeedManager

Parameters:

feed - the NotificationFeedId to delete

Throws:

NotificationFeedNotFoundException - if the feed does not exist

NotificationFeedException - in case of unforeseen error

getFeed

public co.cask.cdap.proto.notification.NotificationFeedInfo getFeed(co.cask.cdap.proto.id.NotificationFeedId feed)
                                                             throws NotificationFeedNotFoundException

Description copied from interface: NotificationFeedManager

Get a NotificationFeedId based on the feed.getId() method of the feed argument.

Specified by:

getFeed in interface NotificationFeedManager

Parameters:

feed - feed containing the feed Id of the feed to retrieve

Returns:

NotificationFeedId of the feed which ID is the same as feed

Throws:

NotificationFeedNotFoundException - if the feed does not exist

listFeeds

public List<co.cask.cdap.proto.notification.NotificationFeedInfo> listFeeds(co.cask.cdap.proto.id.NamespaceId namespace)
                                                                     throws NotificationFeedException

Description copied from interface: NotificationFeedManager

List all the NotificationFeedInfos present in the manager store for a namespace.

Specified by:

listFeeds in interface NotificationFeedManager

Parameters:

namespace - Id of the namespace to list feeds for

Returns:

all the NotificationFeedInfos present in the manager store

Throws:

NotificationFeedException - in case of unforeseen error