org.accidia.echo.services

Interface IObjectsService

All Known Implementing Classes:

ObjectsService

public interface IObjectsService

Objects Services provides functionality to work with Protobuf objects.

Method Summary

Modifier and Type	Method and Description
com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Message>	getObject(String key) Find the object for the given tenant for the given key.
com.google.common.util.concurrent.ListenableFuture<List<String>>	getObjectList(String listKey, int start, int count) Get list of object keys
com.google.common.util.concurrent.ListenableFuture<Map<String,com.google.protobuf.Message>>	getObjects(List<String> keysList) Find all objects for the given set of keys.
com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Message>	getPartialObject(String key, List<String> fields) Find an object and only return the specified fields.
com.google.common.util.concurrent.ListenableFuture<Map<String,com.google.protobuf.Message>>	getPartialObjects(List<String> keys, List<String> fields) Get partial objects associated to the given set of keys.
com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Message>	storeObject(String key, com.google.protobuf.Message object) Store an object with the given key.
com.google.common.util.concurrent.ListenableFuture<List<com.google.protobuf.Message>>	storeObjects(Map<String,com.google.protobuf.Message> keysToObjectsMap) Store set of objects.

Method Detail

getObject

com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Message> getObject(String key)

Find the object for the given tenant for the given key.

Parameters:

key - key for object

Returns:

value associated to key in the given namespace

getObjects

com.google.common.util.concurrent.ListenableFuture<Map<String,com.google.protobuf.Message>> getObjects(List<String> keysList)

Find all objects for the given set of keys.

Parameters:

keysList - list of keys

Returns:

map of key to objects, one entry for each key in parameters

getPartialObject

com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Message> getPartialObject(String key,
                                                                                                 List<String> fields)

Find an object and only return the specified fields.

Parameters:

key - object key

fields - fields to return

Returns:

partial object with the given key

getObjectList

com.google.common.util.concurrent.ListenableFuture<List<String>> getObjectList(String listKey,
                                                                               int start,
                                                                               int count)

Get list of object keys

Parameters:

start - starting index

count - number of objects

listKey - key associated to the list

Returns:

list of all objects

getPartialObjects

com.google.common.util.concurrent.ListenableFuture<Map<String,com.google.protobuf.Message>> getPartialObjects(List<String> keys,
                                                                                                              List<String> fields)

Get partial objects associated to the given set of keys.

Parameters:

keys - list of keys

fields - list of fields

Returns:

map of key to partial objects, one for each key asked

storeObject

com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Message> storeObject(String key,
                                                                                            com.google.protobuf.Message object)

Store an object with the given key.

Parameters:

key - the key

object - the object to be stored

Returns:

nothing really; exception is thrown if store fails, otherwise all silent

storeObjects

com.google.common.util.concurrent.ListenableFuture<List<com.google.protobuf.Message>> storeObjects(Map<String,com.google.protobuf.Message> keysToObjectsMap)

Store set of objects.

Parameters:

keysToObjectsMap - map of keys to objects to be stored

Returns:

nothing really; if store fails, an exception is thrown, otherwise all silent