org.marketcetera.strategy
Class JavaCompilerExecutionEngine

java.lang.Object
  org.marketcetera.strategy.JavaCompilerExecutionEngine

All Implemented Interfaces:

Messages

public class JavaCompilerExecutionEngine
extends Object
implements Messages

Executes a Java strategy using the Java Compiler API.

Since:

1.0.0

Version:

$Id: JavaCompilerExecutionEngine.java 16154 2012-07-14 16:34:05Z colin $

Author:

Colin DuPlantis

Field Summary

static String

CLASSPATH_KEY System properties key to set to inform the Java compiler of dependencies it should include on the classpath for compiling Java strategies

Fields inherited from interface org.marketcetera.strategy.Messages

BEAN_ATTRIBUTE_CHANGED, CALLBACK_ERROR, CANCEL_REQUEST_SUBMITTED, CANCELING_ALL_DATA_REQUESTS, CANCELING_DATA_REQUEST, CANNOT_CHANGE_STATE, CANNOT_CREATE_CONNECTION, CANNOT_REQUEST_DATA, CANNOT_RETRIEVE_BROKERS, CANNOT_RETRIEVE_EQUITY_POSITION, CANNOT_RETRIEVE_FUTURE_POSITION, CANNOT_RETRIEVE_OPTION_POSITION, CANNOT_RETRIEVE_OPTION_ROOTS, CANNOT_RETRIEVE_POSITIONS, CANNOT_RETRIEVE_POSITIONS_BY_OPTION_ROOTS, CANNOT_RETRIEVE_UNDERLYING, CANNOT_SEND_DATA, CANNOT_SEND_EVENT_TO_CEP, CEP_REQUEST_FAILED, COMBINED_DATA_REQUEST_FAILED, COMPILATION_FAILED, COMPILATION_FAILED_DIAGNOSTIC, DATA_REQUEST_CANCEL_FAILED, DATA_REQUEST_FAILED, EMPTY_INSTANCE_ERROR, EMPTY_NAME_ERROR, ERROR_CONVERTING_CLASSPATH_URL, EXECUTING_CALLBACK, EXECUTION_REPORT_REQUEST_FAILED, EXECUTION_REPORTS_FOUND, FAILED_TO_RETRIEVE_USER_DATA, FAILED_TO_SET_USER_DATA, FAILED_TO_START, FILE_DOES_NOT_EXIST_OR_IS_NOT_READABLE, INVALID_CANCEL, INVALID_CEP_REQUEST, INVALID_COMBINED_DATA_REQUEST, INVALID_DATA, INVALID_DATA_REQUEST, INVALID_DATA_REQUEST_CANCEL, INVALID_EQUITY_POSITION_REQUEST, INVALID_EVENT, INVALID_EVENT_TO_CEP, INVALID_FUTURE_POSITION_REQUEST, INVALID_LANGUAGE_ERROR, INVALID_LOG, INVALID_MARKET_DATA_REQUEST, INVALID_MESSAGE, INVALID_NOTIFICATION, INVALID_OPTION_POSITION_REQUEST, INVALID_OPTION_ROOTS_REQUEST, INVALID_ORDER, INVALID_ORDERID, INVALID_POSITIONS_BY_OPTION_ROOTS_REQUEST, INVALID_POSITIONS_REQUEST, INVALID_REPLACEMENT_ORDER, INVALID_STATUS_TO_RECEIVE_DATA, INVALID_STRATEGY_NAME, INVALID_TRADE_SUGGESTION, INVALID_UNDERLYING_REQUEST, LOGGER, MARKET_DATA_REQUEST_FAILED, MESSAGE_1P, MISSING_JAVA_COMPILER, NO_DATA_HANDLE, NO_EXECUTION_REPORT, NO_ORDER_ID, NO_PARAMETERS, NO_STRATEGY_CLASS, NO_SUPPORT_FOR_LANGUAGE, NULL_ORDER, NULL_ORDER_ID, NULL_PARAMETER_ERROR, NULL_PROPERTY_KEY, NULL_REPORT, ORDER_CANCEL_FAILED, ORDER_VALIDATION_FAILED, PARAMETER_COUNT_ERROR, PARAMETER_TYPE_ERROR, PROVIDER, PROVIDER_DESCRIPTION, RECEIVED_BROKERS, RECEIVED_OPTION_ROOTS, RECEIVED_POSITION, RECEIVED_POSITIONS, RECEIVED_UNDERLYING, RUNTIME_ERROR, SEND_MESSAGE_FAILED, STATUS_CHANGED, STOP_ERROR, STRATEGY_COMPILATION_NULL_RESULT, STRATEGY_NOT_READY_TO_RECEIVE_DATA, SUBMITTING_CANCEL_ALL_ORDERS_REQUEST, SUBMITTING_CANCEL_ORDER_REQUEST, SUBMITTING_CANCEL_REPLACE_REQUEST, SUBMITTING_CEP_REQUEST, SUBMITTING_EVENT_TO_CEP, SUBMITTING_FIX_MESSAGE, SUBMITTING_MARKET_DATA_REQUEST, SUBMITTING_ORDER, SUBMITTING_OTHER, SUBMITTING_PROCESSED_MARKET_DATA_REQUEST, SUBMITTING_TRADE_SUGGESTION, UNABLE_TO_CANCEL_DATA_REQUEST, UNKNOWN_ORDER_TYPE, USING_EXECUTION_REPORT, USING_ORDER_HISTORY_ORIGIN, WRONG_DIVIDEND_EQUITY_FOR_OPTION_CHAIN, WRONG_EQUITY_FOR_OPTION_CHAIN, WRONG_UNDERLYING_FOR_OPTION_CHAIN

Constructor Summary

JavaCompilerExecutionEngine()

Method Summary

void	prepare(Strategy inStrategy, String inProcessedScript) Prepares the ExecutionEngine to execute the given Strategy.
Object	start() Starts the execution of the Strategy.
void	stop() Stops the execution of the Strategy.

Methods inherited from class java.lang.Object

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

Field Detail

CLASSPATH_KEY

public static final String CLASSPATH_KEY

System properties key to set to inform the Java compiler of dependencies it should include on the classpath for compiling Java strategies

See Also:

Constant Field Values

Constructor Detail

JavaCompilerExecutionEngine

public JavaCompilerExecutionEngine()

Method Detail

prepare

public void prepare(Strategy inStrategy,
                    String inProcessedScript)
             throws StrategyException

Prepares the ExecutionEngine to execute the given Strategy.

Parameters:

inStrategy - a Strategy value

inProcessedScript - a String value containing the actual text of the strategy to execute

Throws:

StrategyException - if an error occurs

start

public Object start()
             throws StrategyException

Starts the execution of the Strategy.

Returns:

an Object containing a reference to the Strategy being executed

Throws:

StrategyException - if an error occurs

stop

public void stop()
          throws StrategyException

Stops the execution of the Strategy.

Throws:

StrategyException - if an error occurs