com.dukascopy.api.strategy.local

Interface ILocalStrategyManager

All Superinterfaces:

IStrategyManager<ILocalStrategyDescriptor,LocalStrategyListener>

public interface ILocalStrategyManager
extends IStrategyManager<ILocalStrategyDescriptor,LocalStrategyListener>

Method Summary

Methods

Modifier and Type	Method and Description
File	compileStrategy(File srcFile) Compiles a strategy .java source file to a .jfx file
List<IStrategyParameter>	getDefaultParameters(File file) Returns default strategy parameters
Future<IStrategyResponse<UUID>>	startStrategy(File strategyFile) Starts a strategy with default parameters.
Future<IStrategyResponse<UUID>>	startStrategy(File strategyFile, Object[] params) Starts a strategy with parameters.

Methods inherited from interface com.dukascopy.api.strategy.IStrategyManager

addStrategyListener, getStartedStrategies, removeStrategyListener, stopStrategy

Method Detail

getDefaultParameters

List<IStrategyParameter> getDefaultParameters(File file)
                                              throws IOException,
                                                     JFException

Returns default strategy parameters

Parameters:

file - a compiled strategy .jfx file

Returns:

strategy parameters

Throws:

JFException

IOException

compileStrategy

File compileStrategy(File srcFile)

Compiles a strategy .java source file to a .jfx file

Returns:

the compiled .jfx file

startStrategy

Future<IStrategyResponse<UUID>> startStrategy(File strategyFile)
                                              throws IOException

Starts a strategy with default parameters.

 // start a strategy without fetching the id
 strategyManager.startStrategy(jfxFile);

 // start and fetch the id
 IStrategyResponse<UUID> startResponse = strategyManager.startStrategy(jfxFile).get();
 if (startResponse.isError()) {
     System.err.println("Strategy failed to start: " + startResponse.getErrorMessage());
 } else {
     myStrategyId = startResponse.getResult();
     System.out.println("Strategy successfully started: " + myStrategyId);
 }
 

Parameters:

strategyFile - strategy jfx file to run

Returns:

returns Future object for obtaining the server response

Throws:

IOException - in case of strategyFile read/load error

startStrategy

Future<IStrategyResponse<UUID>> startStrategy(File strategyFile,
                                            Object[] params)
                                              throws IOException,
                                                     JFException

Starts a strategy with parameters. Note that the parameter array size should match the strategy public Configurable field count, likewise the value types should match.

 // start a strategy without fetching the id
 strategyManager.startStrategy(jfxFile, new Object[]{"param value", 1, "another param value"});

 // start and fetch the id
 IStrategyResponse<UUID> startResponse = strategyManager.startStrategy(jfxFile, new Object[]{"param value", 1, "another param value"}).get();
 if (startResponse.isError()) {
     System.err.println("Strategy failed to start: " + startResponse.getErrorMessage());
 } else {
     myStrategyId = startResponse.getResult();
     System.out.println("Strategy successfully started: " + myStrategyId);
 }
 

Parameters:

strategyFile - strategy jfx file to run

params - strategy parameters

Returns:

returns Future object for obtaining the server response

Throws:

IOException - in case of strategyFile read/load error

JFException - in case of parameter error, i.e., incorrect array size or wrong value type.