整理代码

util/Task.cpp

@@ -0,0 +1,62 @@
+/*
+ *******************************************************************************
+ *                                   INCLUDE
+ *******************************************************************************
+ */
+#include "Task.h"
+#include "Logger.h"
+
+namespace Util
+{
+/*
+ *******************************************************************************
+ *                                CLASS DEFINE
+ *******************************************************************************
+ */
+Task::Task(const std::string& name): _name(name)
+{
+}
+
+void Task::run(std::function<void(std::atomic<bool>& isCancelled)> func)
+{
+    cancel();
+
+    Poco::FastMutex::ScopedLock lock(_lock);
+    _pThread     = new Poco::Thread();
+    _isCancelled = false;
+
+    _pThread->startFunc(
+        [this, func]() -> void
+        {
+            try
+            {
+                func(_isCancelled);
+            }
+            catch (Poco::Exception& e)
+            {
+                logger().error("Task(%s): %s", name(), e.displayText());
+            }
+            catch (std::exception& e)
+            {
+                logger().error("Task(%s): %s", name(), std::string(e.what()));
+            }
+        });
+}
+
+void Task::cancel()
+{
+    if (isRunning())
+    {
+        Poco::FastMutex::ScopedLock lock(_lock);
+        _isCancelled = true;
+        _pThread->join();
+        _pThread.reset();
+    }
+}
+
+bool Task::isRunning()
+{
+    Poco::FastMutex::ScopedLock lock(_lock);
+    return !_pThread.isNull() && _pThread->isRunning();
+}
+}