cloud.metaapi.sdk.clients.meta_api

Class MetaApiWebsocketClient

java.lang.Object

cloud.metaapi.sdk.clients.meta_api.MetaApiWebsocketClient

public class MetaApiWebsocketClient
extends Object

MetaApi websocket API client (see https://metaapi.cloud/docs/client/websocket/overview/)

Constructor Summary

Constructors

Constructor and Description
MetaApiWebsocketClient(String token) Constructs MetaApi websocket API client instance.
MetaApiWebsocketClient(String token, String domain, long requestTimeout, long connectTimeout) Constructs MetaApi websocket API client instance

Method Summary

Modifier and Type	Method and Description
void	addReconnectListener(ReconnectListener listener) Adds reconnect listener
void	addSynchronizationListener(String accountId, SynchronizationListener listener) Adds synchronization listener for specific account
void	close() Closes connection to MetaApi server
CompletableFuture<Void>	connect() Connects to MetaApi server via socket.io protocol
CompletableFuture<MetatraderAccountInformation>	getAccountInformation(String accountId) Returns account information for a specified MetaTrader account (see https://metaapi.cloud/docs/client/websocket/api/readTradingTerminalState/readAccountInformation/).
CompletableFuture<MetatraderDeals>	getDealsByPosition(String accountId, String positionId) Returns history deals for a specific position id (see https://metaapi.cloud/docs/client/websocket/api/retrieveHistoricalData/readDealsByPosition/).
CompletableFuture<MetatraderDeals>	getDealsByTicket(String accountId, String ticket) Returns history deals with a specific ticket number (see https://metaapi.cloud/docs/client/websocket/api/retrieveHistoricalData/readDealsByTicket/).
CompletableFuture<MetatraderDeals>	getDealsByTimeRange(String accountId, IsoTime startTime, IsoTime endTime, int offset, int limit) Returns history deals with for a specific time range (see https://metaapi.cloud/docs/client/websocket/api/retrieveHistoricalData/readDealsByTimeRange/).
CompletableFuture<MetatraderHistoryOrders>	getHistoryOrdersByPosition(String accountId, String positionId) Returns the history of completed orders for a specific position id (see https://metaapi.cloud/docs/client/websocket/api/retrieveHistoricalData/readHistoryOrdersByPosition/)
CompletableFuture<MetatraderHistoryOrders>	getHistoryOrdersByTicket(String accountId, String ticket) Returns the history of completed orders for a specific ticket number (see https://metaapi.cloud/docs/client/websocket/api/retrieveHistoricalData/readHistoryOrdersByTicket/).
CompletableFuture<MetatraderHistoryOrders>	getHistoryOrdersByTimeRange(String accountId, IsoTime startTime, IsoTime endTime, int offset, int limit) Returns the history of completed orders for a specific time range (see https://metaapi.cloud/docs/client/websocket/api/retrieveHistoricalData/readHistoryOrdersByTimeRange/).
CompletableFuture<MetatraderOrder>	getOrder(String accountId, String orderId) Returns specific open order for a MetaTrader account (see https://metaapi.cloud/docs/client/websocket/api/readTradingTerminalState/readOrder/).
CompletableFuture<List<MetatraderOrder>>	getOrders(String accountId) Returns open orders for a specified MetaTrader account (see https://metaapi.cloud/docs/client/websocket/api/readTradingTerminalState/readOrders/).
CompletableFuture<MetatraderPosition>	getPosition(String accountId, String positionId) Returns specific position for a MetaTrader account (see https://metaapi.cloud/docs/client/websocket/api/readTradingTerminalState/readPosition/).
CompletableFuture<List<MetatraderPosition>>	getPositions(String accountId) Returns positions for a specified MetaTrader account (see https://metaapi.cloud/docs/client/websocket/api/readTradingTerminalState/readPositions/).
CompletableFuture<MetatraderSymbolPrice>	getSymbolPrice(String accountId, String symbol) Retrieves price for a symbol (see https://metaapi.cloud/docs/client/websocket/api/retrieveMarketData/getSymbolPrice/).
CompletableFuture<MetatraderSymbolSpecification>	getSymbolSpecification(String accountId, String symbol) Retrieves specification for a symbol (see https://metaapi.cloud/docs/client/websocket/api/retrieveMarketData/getSymbolSpecification/).
CompletableFuture<Void>	reconnect(String accountId) Reconnects to the Metatrader terminal (see https://metaapi.cloud/docs/client/websocket/api/reconnect/).
void	removeAllListeners() Removes all listeners.
CompletableFuture<Void>	removeHistory(String accountId) Clears the order and transaction history of a specified account so that it can be synchronized from scratch (see https://metaapi.cloud/docs/client/websocket/api/removeHistory/).
void	removeReconnectListener(ReconnectListener listener) Removes reconnect listener
void	removeSynchronizationListener(String accountId, SynchronizationListener listener) Removes synchronization listener for specific account
void	setUrl(String url) Patch server URL for use in unit tests
CompletableFuture<Void>	subscribe(String accountId) Subscribes to the Metatrader terminal events (see https://metaapi.cloud/docs/client/websocket/api/subscribe/).
CompletableFuture<Void>	subscribeToMarketData(String accountId, String symbol) Subscribes on market data of specified symbol (see https://metaapi.cloud/docs/client/websocket/marketDataStreaming/subscribeToMarketData/).
CompletableFuture<Void>	synchronize(String accountId, String synchronizationId, IsoTime startingHistoryOrderTime, IsoTime startingDealTime) Requests the terminal to start synchronization process (see https://metaapi.cloud/docs/client/websocket/synchronizing/synchronize/).
CompletableFuture<MetatraderTradeResponse>	trade(String accountId, MetatraderTrade trade) Execute a trade on a connected MetaTrader account (see https://metaapi.cloud/docs/client/websocket/api/trade/).

Methods inherited from class java.lang.Object

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

Constructor Detail

MetaApiWebsocketClient

public MetaApiWebsocketClient(String token)

Constructs MetaApi websocket API client instance. Domain is agiliumtrade.agiliumtrade.ai, timeout for socket requests is 1 minute, timeout for connecting to server is 1 minute.

Parameters:

token - authorization token

MetaApiWebsocketClient

public MetaApiWebsocketClient(String token,
                              String domain,
                              long requestTimeout,
                              long connectTimeout)

Constructs MetaApi websocket API client instance

Parameters:

token - authorization token

domain - domain to connect to

requestTimeout - timeout for socket requests in milliseconds

connectTimeout - timeout for connecting to server in milliseconds

Method Detail

setUrl

public void setUrl(String url)

Patch server URL for use in unit tests

Parameters:

url - patched server URL

connect

public CompletableFuture<Void> connect()

Connects to MetaApi server via socket.io protocol

Returns:

completable future which resolves when connection is established

close

public void close()

Closes connection to MetaApi server

getAccountInformation

public CompletableFuture<MetatraderAccountInformation> getAccountInformation(String accountId)

Returns account information for a specified MetaTrader account (see https://metaapi.cloud/docs/client/websocket/api/readTradingTerminalState/readAccountInformation/).

Parameters:

accountId - id of the MetaTrader account to return information for

Returns:

completable future resolving with account information

getPositions

public CompletableFuture<List<MetatraderPosition>> getPositions(String accountId)

Returns positions for a specified MetaTrader account (see https://metaapi.cloud/docs/client/websocket/api/readTradingTerminalState/readPositions/).

Parameters:

accountId - id of the MetaTrader account to return information for

Returns:

completable future resolving with list of open positions

getPosition

public CompletableFuture<MetatraderPosition> getPosition(String accountId,
                                                         String positionId)

Returns specific position for a MetaTrader account (see https://metaapi.cloud/docs/client/websocket/api/readTradingTerminalState/readPosition/).

Parameters:

accountId - id of the MetaTrader account to return information for

positionId - position id

Returns:

completable future resolving with MetaTrader position found

getOrders

public CompletableFuture<List<MetatraderOrder>> getOrders(String accountId)

Returns open orders for a specified MetaTrader account (see https://metaapi.cloud/docs/client/websocket/api/readTradingTerminalState/readOrders/).

Parameters:

accountId - id of the MetaTrader account to return information for

Returns:

completable future resolving with open MetaTrader orders

getOrder

public CompletableFuture<MetatraderOrder> getOrder(String accountId,
                                                   String orderId)

Returns specific open order for a MetaTrader account (see https://metaapi.cloud/docs/client/websocket/api/readTradingTerminalState/readOrder/).

Parameters:

accountId - id of the MetaTrader account to return information for

orderId - order id (ticket number)

Returns:

completable future resolving with metatrader order found

getHistoryOrdersByTicket

public CompletableFuture<MetatraderHistoryOrders> getHistoryOrdersByTicket(String accountId,
                                                                           String ticket)

Returns the history of completed orders for a specific ticket number (see https://metaapi.cloud/docs/client/websocket/api/retrieveHistoricalData/readHistoryOrdersByTicket/).

Parameters:

accountId - id of the MetaTrader account to return information for

ticket - ticket number (order id)

Returns:

completable future resolving with request results containing history orders found

getHistoryOrdersByPosition

public CompletableFuture<MetatraderHistoryOrders> getHistoryOrdersByPosition(String accountId,
                                                                             String positionId)

Returns the history of completed orders for a specific position id (see https://metaapi.cloud/docs/client/websocket/api/retrieveHistoricalData/readHistoryOrdersByPosition/)

Parameters:

accountId - id of the MetaTrader account to return information for

positionId - position id

Returns:

completable future resolving with request results containing history orders found

getHistoryOrdersByTimeRange

public CompletableFuture<MetatraderHistoryOrders> getHistoryOrdersByTimeRange(String accountId,
                                                                              IsoTime startTime,
                                                                              IsoTime endTime,
                                                                              int offset,
                                                                              int limit)

Returns the history of completed orders for a specific time range (see https://metaapi.cloud/docs/client/websocket/api/retrieveHistoricalData/readHistoryOrdersByTimeRange/).

Parameters:

accountId - id of the MetaTrader account to return information for

startTime - start of time range, inclusive

endTime - end of time range, exclusive

offset - pagination offset

limit - pagination limit

Returns:

completable future resolving with request results containing history orders found

getDealsByTicket

public CompletableFuture<MetatraderDeals> getDealsByTicket(String accountId,
                                                           String ticket)

Returns history deals with a specific ticket number (see https://metaapi.cloud/docs/client/websocket/api/retrieveHistoricalData/readDealsByTicket/).

Parameters:

accountId - id of the MetaTrader account to return information for

ticket - ticket number (deal id for MT5 or order id for MT4)

Returns:

completable future resolving with request results containing deals found

getDealsByPosition

public CompletableFuture<MetatraderDeals> getDealsByPosition(String accountId,
                                                             String positionId)

Returns history deals for a specific position id (see https://metaapi.cloud/docs/client/websocket/api/retrieveHistoricalData/readDealsByPosition/).

Parameters:

accountId - id of the MetaTrader account to return information for

positionId - position id

Returns:

completable future resolving with request results containing deals found

getDealsByTimeRange

public CompletableFuture<MetatraderDeals> getDealsByTimeRange(String accountId,
                                                              IsoTime startTime,
                                                              IsoTime endTime,
                                                              int offset,
                                                              int limit)

Returns history deals with for a specific time range (see https://metaapi.cloud/docs/client/websocket/api/retrieveHistoricalData/readDealsByTimeRange/).

Parameters:

accountId - id of the MetaTrader account to return information for

startTime - start of time range, inclusive

endTime - end of time range, exclusive

offset - pagination offset

limit - pagination limit

Returns:

completable future resolving with request results containing deals found

removeHistory

public CompletableFuture<Void> removeHistory(String accountId)

Clears the order and transaction history of a specified account so that it can be synchronized from scratch (see https://metaapi.cloud/docs/client/websocket/api/removeHistory/).

Parameters:

accountId - id of the MetaTrader account to remove history for

Returns:

completable future resolving when the history is cleared

trade

public CompletableFuture<MetatraderTradeResponse> trade(String accountId,
                                                        MetatraderTrade trade)

Execute a trade on a connected MetaTrader account (see https://metaapi.cloud/docs/client/websocket/api/trade/).

Parameters:

accountId - id of the MetaTrader account to execute trade for

trade - trade to execute (see docs for possible trade types)

Returns:

completable future resolving with trade result, or in case of trade error can be completed exceptionally with TradeException, check error properties for error code details

subscribe

public CompletableFuture<Void> subscribe(String accountId)

Subscribes to the Metatrader terminal events (see https://metaapi.cloud/docs/client/websocket/api/subscribe/).

Parameters:

accountId - id of the MetaTrader account to subscribe to

Returns:

completable future which resolves when subscription started

reconnect

public CompletableFuture<Void> reconnect(String accountId)

Reconnects to the Metatrader terminal (see https://metaapi.cloud/docs/client/websocket/api/reconnect/).

Parameters:

accountId - id of the MetaTrader account to reconnect

Returns:

completable future which resolves when reconnection started

synchronize

public CompletableFuture<Void> synchronize(String accountId,
                                           String synchronizationId,
                                           IsoTime startingHistoryOrderTime,
                                           IsoTime startingDealTime)

Requests the terminal to start synchronization process (see https://metaapi.cloud/docs/client/websocket/synchronizing/synchronize/).

Parameters:

accountId - id of the MetaTrader account to synchronize

synchronizationId - synchronization request id

startingHistoryOrderTime - from what date to start synchronizing history orders from. If not specified, the entire order history will be downloaded.

startingDealTime - from what date to start deal synchronization from. If not specified, then all history deals will be downloaded.

Returns:

completable future which resolves when synchronization started

subscribeToMarketData

public CompletableFuture<Void> subscribeToMarketData(String accountId,
                                                     String symbol)

Subscribes on market data of specified symbol (see https://metaapi.cloud/docs/client/websocket/marketDataStreaming/subscribeToMarketData/).

Parameters:

accountId - id of the MetaTrader account

symbol - symbol (e.g. currency pair or an index)

Returns:

completable future which resolves when subscription request was processed

getSymbolSpecification

public CompletableFuture<MetatraderSymbolSpecification> getSymbolSpecification(String accountId,
                                                                               String symbol)

Retrieves specification for a symbol (see https://metaapi.cloud/docs/client/websocket/api/retrieveMarketData/getSymbolSpecification/).

Parameters:

accountId - id of the MetaTrader account to retrieve symbol specification for

symbol - symbol to retrieve specification for

Returns:

completable future resolving with specification retrieved

getSymbolPrice

public CompletableFuture<MetatraderSymbolPrice> getSymbolPrice(String accountId,
                                                               String symbol)

Retrieves price for a symbol (see https://metaapi.cloud/docs/client/websocket/api/retrieveMarketData/getSymbolPrice/).

Parameters:

accountId - id of the MetaTrader account to retrieve symbol price for

symbol - symbol to retrieve price for

Returns:

completable future which resolves when price is retrieved

addSynchronizationListener

public void addSynchronizationListener(String accountId,
                                       SynchronizationListener listener)

Adds synchronization listener for specific account

Parameters:

accountId - account id

listener - synchronization listener to add

removeSynchronizationListener

public void removeSynchronizationListener(String accountId,
                                          SynchronizationListener listener)

Removes synchronization listener for specific account

Parameters:

accountId - account id

listener - synchronization listener to remove

addReconnectListener

public void addReconnectListener(ReconnectListener listener)

Adds reconnect listener

Parameters:

listener - reconnect listener to add

removeReconnectListener

public void removeReconnectListener(ReconnectListener listener)

Removes reconnect listener

Parameters:

listener - listener to remove

removeAllListeners

public void removeAllListeners()

Removes all listeners. Intended for use in unit tests.