Package com.longbridge

Class Config

java.lang.Object

com.longbridge.Config

All Implemented Interfaces:

AutoCloseable

public class Config
extends Object
implements AutoCloseable

Configuration options for Longbridge SDK

Method Summary

Modifier and Type	Method	Description
void	close()
Config	disablePrintQuotePackages()	Disable printing quote packages when connected to the server.
Config	enableOvernight()	Enable overnight quote.
static Config	fromApikey(String appKey, String appSecret, String accessToken)	Create a new Config from API key credentials.
static Config	fromApikeyEnv()	Create a new Config from the given environment variables
static Config	fromOAuth(OAuth oauth)	Create a new Config for OAuth 2.0 authentication.
Config	httpUrl(String httpUrl)	Set the HTTP endpoint URL.
Config	language(Language language)	Set the language identifier.
Config	logPath(String path)	Set the path of the log files.
Config	pushCandlestickMode(PushCandlestickMode mode)	Set the push candlestick mode.
Config	quoteWebsocketUrl(String quoteWsUrl)	Set the quote websocket endpoint URL.
Config	tradeWebsocketUrl(String tradeWsUrl)	Set the trade websocket endpoint URL.

Methods inherited from class java.lang.Object

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

Method Detail

fromApikey

public static Config fromApikey(String appKey,
                                String appSecret,
                                String accessToken)
                         throws OpenApiException

Create a new Config from API key credentials.

Optional environment variables are read automatically: LONGBRIDGE_HTTP_URL, LONGBRIDGE_LANGUAGE, LONGBRIDGE_QUOTE_WS_URL, LONGBRIDGE_TRADE_WS_URL, LONGBRIDGE_ENABLE_OVERNIGHT, LONGBRIDGE_PUSH_CANDLESTICK_MODE, LONGBRIDGE_PRINT_QUOTE_PACKAGES, LONGBRIDGE_LOG_PATH. Use the chainable setter methods (e.g. httpUrl(java.lang.String)) to override any of these values.

Parameters:

appKey - App key

appSecret - App secret

accessToken - Access token

Returns:

Config object

Throws:

OpenApiException - If an error occurs

fromApikeyEnv

public static Config fromApikeyEnv()
                            throws OpenApiException

Create a new Config from the given environment variables

It first gets the environment variables from the .env file in the current directory.

Variables

• LONGBRIDGE_LANGUAGE - Language identifier, zh-CN, zh-HK or en (Default: en)
• LONGBRIDGE_APP_KEY - App key
• LONGBRIDGE_APP_SECRET - App secret
• LONGBRIDGE_ACCESS_TOKEN - Access token
• LONGBRIDGE_HTTP_URL - HTTP endpoint url (Default: https://openapi.longbridge.com)
• LONGBRIDGE_QUOTE_WS_URL - Quote websocket endpoint url (Default: wss://openapi-quote.longbridge.com/v2)
• LONGBRIDGE_TRADE_WS_URL - Trade websocket endpoint url (Default: wss://openapi-trade.longbridge.com/v2)
• LONGBRIDGE_ENABLE_OVERNIGHT - Enable overnight quote, true or false (Default: false)
• LONGBRIDGE_PUSH_CANDLESTICK_MODE - realtime or confirmed (Default: realtime)
• LONGBRIDGE_PRINT_QUOTE_PACKAGES - Print quote packages when connected, true or false (Default: true)
• LONGBRIDGE_LOG_PATH - Set the path of the log files (Default: no logs)

Returns:

Config object

Throws:

OpenApiException - If an error occurs

fromOAuth

public static Config fromOAuth(OAuth oauth)
                        throws OpenApiException

Create a new Config for OAuth 2.0 authentication.

OAuth 2.0 is the recommended authentication method. Obtain an OAuth instance via OAuthBuilder.build(java.util.function.Consumer<java.lang.String>).

Optional environment variables are read automatically: LONGBRIDGE_HTTP_URL, LONGBRIDGE_LANGUAGE, LONGBRIDGE_QUOTE_WS_URL, LONGBRIDGE_TRADE_WS_URL, LONGBRIDGE_ENABLE_OVERNIGHT, LONGBRIDGE_PUSH_CANDLESTICK_MODE, LONGBRIDGE_PRINT_QUOTE_PACKAGES, LONGBRIDGE_LOG_PATH. Use the chainable setter methods (e.g. httpUrl(java.lang.String)) to override any of these values.

Parameters:

oauth - OAuth handle returned by OAuthBuilder.build(java.util.function.Consumer<java.lang.String>)

Returns:

Config object

Throws:

OpenApiException - If an error occurs

httpUrl

public Config httpUrl(String httpUrl)

Set the HTTP endpoint URL.

NOTE: Usually you don't need to change it.

Parameters:

httpUrl - OpenAPI endpoint (Default: https://openapi.longbridge.com)

Returns:

this object

quoteWebsocketUrl

public Config quoteWebsocketUrl(String quoteWsUrl)

Set the quote websocket endpoint URL.

NOTE: Usually you don't need to change it.

Parameters:

quoteWsUrl - OpenAPI quote websocket endpoint

Returns:

this object

tradeWebsocketUrl

public Config tradeWebsocketUrl(String tradeWsUrl)

Set the trade websocket endpoint URL.

NOTE: Usually you don't need to change it.

Parameters:

tradeWsUrl - OpenAPI trade websocket endpoint

Returns:

this object

language

public Config language(Language language)

Set the language identifier.

Parameters:

language - Language identifier (Default: Language.EN)

Returns:

this object

enableOvernight

public Config enableOvernight()

Enable overnight quote.

Returns:

this object

pushCandlestickMode

public Config pushCandlestickMode(PushCandlestickMode mode)

Set the push candlestick mode.

Parameters:

mode - Mode (Default: PushCandlestickMode.Realtime)

Returns:

this object

disablePrintQuotePackages

public Config disablePrintQuotePackages()

Disable printing quote packages when connected to the server.

Returns:

this object

logPath

public Config logPath(String path)

Set the path of the log files.

Parameters:

path - The path of the log files (Default: no logs)

Returns:

this object

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception