org.accidia.echo.services.impl

Class ObjectsService

java.lang.Object

org.accidia.echo.services.impl.ObjectsService

All Implemented Interfaces:

IObjectsService

public class ObjectsService
extends Object
implements IObjectsService

Constructor Summary

Constructors

Constructor and Description
ObjectsService(com.google.common.util.concurrent.ListeningExecutorService listeningExecutorService, IProtobufDao protobufDao)

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.

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectsService

public ObjectsService(com.google.common.util.concurrent.ListeningExecutorService listeningExecutorService,
                      IProtobufDao protobufDao)

Method Detail

getObject

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

Description copied from interface: IObjectsService

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

Specified by:

getObject in interface IObjectsService

Parameters:

key - key for object

Returns:

value associated to key in the given namespace

getObjectList

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

Description copied from interface: IObjectsService

Get list of object keys

Specified by:

getObjectList in interface IObjectsService

Parameters:

listKey - key associated to the list

start - starting index

count - number of objects

Returns:

list of all objects

getObjects

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

Description copied from interface: IObjectsService

Find all objects for the given set of keys.

Specified by:

getObjects in interface IObjectsService

Parameters:

keysList - list of keys

Returns:

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

getPartialObject

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

Description copied from interface: IObjectsService

Find an object and only return the specified fields.

Specified by:

getPartialObject in interface IObjectsService

Parameters:

key - object key

fields - fields to return

Returns:

partial object with the given key

getPartialObjects

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

Description copied from interface: IObjectsService

Get partial objects associated to the given set of keys.

Specified by:

getPartialObjects in interface IObjectsService

Parameters:

keys - list of keys

fields - list of fields

Returns:

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

storeObject

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

Description copied from interface: IObjectsService

Store an object with the given key.

Specified by:

storeObject in interface IObjectsService

Parameters:

key - the key

object - the object to be stored

Returns:

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

storeObjects

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

Description copied from interface: IObjectsService

Store set of objects.

Specified by:

storeObjects in interface IObjectsService

Parameters:

keysToObjectsMap - map of keys to objects to be stored

Returns:

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