ch.algotrader.python.services

Class PythonOrderService

java.lang.Object

ch.algotrader.python.services.PythonOrderService

Direct Known Subclasses:

PythonOrderServiceStub

public class PythonOrderService
extends java.lang.Object

Delegates to OrderService from PythonStrategyService. Methods mirror delegated methods with small changes (no Optional, only VOs are used, some are marshalled to JSON, not entities) . Some are left out.

Field Summary

Fields

Modifier and Type	Field and Description
protected ObjectMapper	objectMapper

Constructor Summary

Constructors

Constructor and Description
PythonOrderService(OrderService orderService, GenericCacheFacade genericCacheFacade, ObjectMapper objectMapper)

Method Summary

Modifier and Type	Method and Description
void	cancelAllOrdersByStrategy(long strategyId)
void	cancelOrder(java.lang.String orderVoJson) Cancels an Order.
void	cancelOrderByIntId(java.lang.String intId) Cancels an Order by its intId.
java.lang.String	createOrderByOrderPreference(java.lang.String name) Creates a new Order based on the OrderPreference selected by its name.
java.lang.String	getNextOrderId(java.lang.String orderClass, long accountId) Generates next order intId for the given account.
protected java.lang.Class<? extends OrderI>	getOrderClass(java.lang.String orderClass)
boolean	isTradingSessionLoggedOn(java.lang.String orderVoJson) Checks if trading session is logged on (true by default for REST adapters, actually checked for FIX adapters
void	modifyOrder(java.lang.String orderVoJson) Modifies an Order by overwriting the current Order with the Order passed to this method.
void	modifyOrder(java.lang.String intId, java.util.Map<java.lang.String,java.lang.String> properties) Modifies an Order defined by its intId by overwriting the current Order with the defined properties.
void	modifyOrder(java.lang.String orderVoJson, java.lang.String orderPreferenceName) Modifies an Order by overwriting the current Order with the Order and preference passed to this method, defaults unpopulated values on the passed in order from preference (if missing value is present).
void	sendOrder(java.lang.String orderVoJson) Sends an Order.
void	sendOrder(java.lang.String orderVoJson, java.lang.String orderPreferenceName) Sends an Order and defaults unpopulated values from preference (if missing value is present).
protected java.lang.String	serialize(java.lang.Object object)
void	suggestOrder(java.lang.String orderVoJson)
void	validateOrder(java.lang.String orderJson) Validates an Order.

Methods inherited from class java.lang.Object

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

Field Detail

objectMapper

protected final ObjectMapper objectMapper

Constructor Detail

PythonOrderService

public PythonOrderService(OrderService orderService,
                          GenericCacheFacade genericCacheFacade,
                          ObjectMapper objectMapper)

Method Detail

serialize

protected java.lang.String serialize(java.lang.Object object)

createOrderByOrderPreference

public java.lang.String createOrderByOrderPreference(java.lang.String name)

Creates a new Order based on the OrderPreference selected by its name.

validateOrder

public void validateOrder(java.lang.String orderJson)
                   throws OrderValidationException,
                          java.io.IOException

Validates an Order. It is suggested to call this method by itself prior to sending an Order. However sendOrder(java.lang.String) will invoke this method again.

Throws:

OrderValidationException

java.io.IOException

suggestOrder

public void suggestOrder(java.lang.String orderVoJson)
                  throws java.io.IOException

Throws:

java.io.IOException

sendOrder

public void sendOrder(java.lang.String orderVoJson)
               throws java.io.IOException

Sends an Order.

Throws:

java.io.IOException

sendOrder

public void sendOrder(java.lang.String orderVoJson,
                      java.lang.String orderPreferenceName)
               throws java.io.IOException

Sends an Order and defaults unpopulated values from preference (if missing value is present).

Throws:

java.io.IOException

cancelAllOrdersByStrategy

public void cancelAllOrdersByStrategy(long strategyId)

cancelOrder

public void cancelOrder(java.lang.String orderVoJson)
                 throws java.io.IOException

Cancels an Order.

Throws:

java.io.IOException

cancelOrderByIntId

public void cancelOrderByIntId(java.lang.String intId)

Cancels an Order by its intId.

modifyOrder

public void modifyOrder(java.lang.String orderVoJson)
                 throws java.io.IOException

Modifies an Order by overwriting the current Order with the Order passed to this method.

Throws:

java.io.IOException

modifyOrder

public void modifyOrder(java.lang.String intId,
                        java.util.Map<java.lang.String,java.lang.String> properties)

Modifies an Order defined by its intId by overwriting the current Order with the defined properties.

modifyOrder

public void modifyOrder(java.lang.String orderVoJson,
                        java.lang.String orderPreferenceName)
                 throws java.io.IOException

Modifies an Order by overwriting the current Order with the Order and preference passed to this method, defaults unpopulated values on the passed in order from preference (if missing value is present).

Throws:

java.io.IOException

getNextOrderId

public java.lang.String getNextOrderId(java.lang.String orderClass,
                                       long accountId)

Generates next order intId for the given account.

isTradingSessionLoggedOn

public boolean isTradingSessionLoggedOn(java.lang.String orderVoJson)
                                 throws JsonProcessingException

Checks if trading session is logged on (true by default for REST adapters, actually checked for FIX adapters

Throws:

JsonProcessingException

getOrderClass

protected java.lang.Class<? extends OrderI> getOrderClass(java.lang.String orderClass)