161 lines
3.9 KiB
C++
161 lines
3.9 KiB
C++
#include "qtradecore.h"
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#include "qeventbus.h"
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#include "qsubscriptionmanager.h"
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#include "qbigordermanager.h"
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#include "qlogmanager.h"
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#include "qorderprocessor.h"
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#include <QDebug>
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#include <QCoreApplication>
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QTradeCore* QTradeCore::instance()
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{
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static QTradeCore* instance = nullptr;
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static QMutex mutex;
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if (!instance) {
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QMutexLocker locker(&mutex);
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if (!instance) {
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instance = new QTradeCore();
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}
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}
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return instance;
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}
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QTradeCore::QTradeCore(QObject *parent) : QObject(parent)
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{
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// 延迟初始化，在initialize()方法中创建实例
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}
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QTradeCore::~QTradeCore()
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{
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shutdown();
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}
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void QTradeCore::initialize()
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{
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if (m_initialized) {
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qWarning() << "QTradeCore: Already initialized";
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return;
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}
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qDebug() << "QTradeCore: Initializing...";
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try {
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// 初始化事件总线
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m_eventBus = QEventBus::instance();
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// 初始化订阅管理器
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m_subscriptionManager = QSubscriptionManager::instance();
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// 初始化大单管理器
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m_bigOrderManager = QBigOrderManager::instance();
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// 初始化日志管理器
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m_logManager = QLogManager::Instance();
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// 初始化订单处理器
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m_orderProcessor = new QOrderProcessor(this);
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// 设置初始状态
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m_initialized = true;
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qDebug() << "QTradeCore: Initialization completed successfully";
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emit systemInitialized();
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} catch (const std::exception& e) {
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qCritical() << "QTradeCore: Initialization failed:" << e.what();
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emit errorOccurred(QString("Initialization failed: %1").arg(e.what()));
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}
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}
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void QTradeCore::shutdown()
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{
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if (!m_initialized) {
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return;
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}
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qDebug() << "QTradeCore: Shutting down...";
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// 清理资源
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if (m_orderProcessor) {
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delete m_orderProcessor;
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m_orderProcessor = nullptr;
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}
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// 注意：单例对象由它们自己管理生命周期
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// 我们只清理我们直接创建的对象
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m_initialized = false;
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qDebug() << "QTradeCore: Shutdown completed";
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emit systemShutdown();
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}
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QSubscriptionManager* QTradeCore::subscriptionManager()
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{
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if (!m_initialized) {
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qWarning() << "QTradeCore: Not initialized, cannot access subscription manager";
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return nullptr;
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}
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return m_subscriptionManager;
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}
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QOrderProcessor* QTradeCore::orderProcessor()
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{
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if (!m_initialized) {
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qWarning() << "QTradeCore: Not initialized, cannot access order processor";
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return nullptr;
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}
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return m_orderProcessor;
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}
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QBigOrderManager* QTradeCore::bigOrderManager()
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{
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if (!m_initialized) {
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qWarning() << "QTradeCore: Not initialized, cannot access big order manager";
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return nullptr;
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}
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return m_bigOrderManager;
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}
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QLogManager* QTradeCore::logManager()
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{
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if (!m_initialized) {
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qWarning() << "QTradeCore: Not initialized, cannot access log manager";
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return nullptr;
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}
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return m_logManager;
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}
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QEventBus* QTradeCore::eventBus()
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{
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if (!m_initialized) {
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qWarning() << "QTradeCore: Not initialized, cannot access event bus";
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return nullptr;
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}
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return m_eventBus;
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}
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QString QTradeCore::getSystemStatus() const
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{
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QString status;
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if (m_initialized) {
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status = "System is running\n";
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// Build component list manually to avoid lambda issues
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QStringList components;
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if (m_subscriptionManager) components << "SubscriptionManager";
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if (m_orderProcessor) components << "OrderProcessor";
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if (m_bigOrderManager) components << "BigOrderManager";
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if (m_logManager) components << "LogManager";
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if (m_eventBus) components << "EventBus";
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status += QString("Components: %1\n").arg(components.join(", "));
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} else {
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status = "System is not initialized";
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}
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return status;
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}
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