yorkie/dev.yorkie.core/Client

Client

Client that can communicate with the server. It has Documents and sends changes of the documents in local to the server to synchronize with other replicas in remote.

A single-threaded, Closeable is used as default. Therefore you need to close the client, when the client is no longer needed. If you provide your own dispatcher, it is up to you to decide close is needed or not.

Constructors

Client

constructor(host: String, options: Client.Options = Options(), unaryClient: OkHttpClient = OkHttpClient(), streamClient: OkHttpClient = unaryClient, dispatcher: CoroutineDispatcher = createSingleThreadDispatcher("Client(${options.key})"), ioDispatcher: CoroutineDispatcher = Dispatchers.IO)

Types

Options

data class Options(val key: String = UUID.randomUUID().toString(), val apiKey: String? = null, val token: String? = null, val syncLoopDuration: Duration = 50.milliseconds, val reconnectStreamDelay: Duration = 1_000.milliseconds)

User-settable options used when defining Client.

Status

interface Status

Represents the status of the client.

SyncMode

enum SyncMode : Enum<Client.SyncMode>

SyncMode defines synchronization modes for the PushPullChanges API.

Properties

isActive

val isActive: Boolean

status

val status: StateFlow<Client.Status>

Functions

activateAsync

fun activateAsync(): Deferred<OperationResult>

Activates this Client. That is, it registers itself to the server and receives a unique ID from the server. The given ID is used to distinguish different clients.

attachAsync

fun attachAsync(document: Document, initialPresence: P = emptyMap(), syncMode: Client.SyncMode = SyncMode.Realtime): Deferred<OperationResult>

Attaches the given Document to this Client. It tells the server that this Client will synchronize the given document.

changeSyncMode

fun changeSyncMode(document: Document, syncMode: Client.SyncMode)

Changes the sync mode of the document.

open override fun close()

deactivateAsync

fun deactivateAsync(): Deferred<OperationResult>

Deactivates this Client.

detachAsync

fun detachAsync(document: Document): Deferred<OperationResult>

Detaches the given document from this Client. It tells the server that this client will no longer synchronize the given Document.

removeAsync

fun removeAsync(document: Document): Deferred<OperationResult>

Removes the given document.

requireClientId

fun requireClientId(): ActorID

syncAsync

fun syncAsync(document: Document? = null): Deferred<OperationResult>

Pushes local changes of the attached documents to the server and receives changes of the remote replica from the server then apply them to local documents.