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Trading Engine Main Loop

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Luis Fernando Molina committed 2019-07-22 23:01:11 +02:00
1 parent ec2b880b12
commit 8d33a3f143
4 files changed
+98 -13
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TradingEngineProcessMainLoop.js
+78 -1
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@@ -666,7 +666,7 @@
case global.DEFAULT_OK_RESPONSE.result: {
logger.write(MODULE_NAME, "[INFO] run -> loop -> startProcessFramework -> onFinished -> Execution finished well.");
nextWaitTime = 'Normal';
loopControl(nextWaitTime);
saveContext();
return;
}
case global.DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time.
@@ -778,6 +778,83 @@
}
}
function saveContext() {
try {
if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> saveContext -> Entering function."); }
context.saveThemAll(onFinished);
function onFinished(err) {
try {
if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> saveContext -> onFinished -> Entering function."); }
switch (err.result) {
case global.DEFAULT_OK_RESPONSE.result: {
if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> saveContext -> onFinished -> Execution finished well."); }
nextWaitTime = 'Normal';
loopControl(nextWaitTime);
return;
}
case global.DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write(MODULE_NAME, "[ERROR] run -> loop -> saveContext -> onFinished -> Can not retry at this point.");
logger.persist();
clearInterval(fixedTimeLoopIntervalHandle);
clearTimeout(nextLoopTimeoutHandle);
clearTimeout(checkLoopHealthHandle);
bot.enableCheckLoopHealth = false;
callBackFunction(global.DEFAULT_FAIL_RESPONSE);
return;
}
case global.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write(MODULE_NAME, "[ERROR] run -> loop -> saveContext -> onFinished -> Operation Failed. Aborting the process.");
logger.persist();
clearInterval(fixedTimeLoopIntervalHandle);
clearTimeout(nextLoopTimeoutHandle);
clearTimeout(checkLoopHealthHandle);
bot.enableCheckLoopHealth = false;
callBackFunction(err);
return;
}
default: {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> saveContext -> onFinished -> Unhandled err.result received. -> err.result = " + err.result);
logger.write(MODULE_NAME, "[ERROR] run -> loop -> saveContext -> onFinished -> Unhandled err.result received. -> err.message = " + err.message);
logger.persist();
clearInterval(fixedTimeLoopIntervalHandle);
clearTimeout(nextLoopTimeoutHandle);
clearTimeout(checkLoopHealthHandle);
bot.enableCheckLoopHealth = false;
callBackFunction(global.DEFAULT_FAIL_RESPONSE);
return;
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> saveContext -> onFinished -> err = ", err);
logger.persist();
clearInterval(fixedTimeLoopIntervalHandle);
clearTimeout(nextLoopTimeoutHandle);
clearTimeout(checkLoopHealthHandle);
bot.enableCheckLoopHealth = false;
callBackFunction(err);
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> saveContext -> err = ", err);
logger.persist();
clearInterval(fixedTimeLoopIntervalHandle);
clearTimeout(nextLoopTimeoutHandle);
clearTimeout(checkLoopHealthHandle);
bot.enableCheckLoopHealth = false;
callBackFunction(err);
}
}
function loopControl(nextWaitTime) {
if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> Entering function."); }