private void AddItemToCache(HslMessageItem item)
{
m_simpleHybirdLock.Enter();
m_WaitForSave.Enqueue(item);
m_simpleHybirdLock.Leave();
StartSaveFile();
}
private void WriteToFile(HslMessageDegree degree, string keyWord, string text)
{
// 过滤事件
if (degree <= m_messageDegree)
{
// 需要记录数据
HslMessageItem item = GetHslMessageItem(degree, keyWord, text);
AddItemToCache(item);
}
}
private HslMessageItem GetAndRemoveLogItem()
{
HslMessageItem result = null;
m_simpleHybirdLock.Enter();
result = m_WaitForSave.Count > 0 ? m_WaitForSave.Dequeue() : null;
m_simpleHybirdLock.Leave();
return(result);
}
private string HslMessageFormate(HslMessageItem hslMessage)
{
StringBuilder stringBuilder = new StringBuilder("\u0002");
stringBuilder.Append("[");
stringBuilder.Append(LogNetManagment.GetDegreeDescription(hslMessage.Degree));
stringBuilder.Append("] ");
stringBuilder.Append(hslMessage.Time.ToString("yyyy-MM-dd HH:mm:ss.fff"));
stringBuilder.Append(" thread:[");
stringBuilder.Append(hslMessage.ThreadId.ToString("D2"));
stringBuilder.Append("] ");
if (!string.IsNullOrEmpty(hslMessage.KeyWord))
{
stringBuilder.Append(hslMessage.KeyWord);
stringBuilder.Append(" : ");
}
stringBuilder.Append(hslMessage.Text);
return(stringBuilder.ToString());
}
private void ThreadPoolSaveFile(object obj)
{
// 获取需要存储的日志
HslMessageItem current = GetAndRemoveLogItem();
// 进入文件操作的锁
m_fileSaveLock.Enter();
// 获取要存储的文件名称
string LogSaveFileName = GetFileSaveName();
if (!string.IsNullOrEmpty(LogSaveFileName))
{
// 保存
StreamWriter sw = null;
try
{
sw = new StreamWriter(LogSaveFileName, true, Encoding.UTF8);
while (current != null)
{
// 触发事件
OnBeforeSaveToFile(new HslEventArgs( )
{
HslMessage = current
});
// 检查是否需要真的进行存储
bool isSave = true;
filtrateLock.Enter( );
isSave = !filtrateKeyword.Contains(current.KeyWord);
filtrateLock.Leave( );
// 检查是否被设置为强制不存储
if (current.Cancel)
{
isSave = false;
}
// 如果需要存储的就过滤掉
if (isSave)
{
sw.Write(HslMessageFormate(current));
sw.Write(Environment.NewLine);
}
current = GetAndRemoveLogItem();
}
}
catch (Exception ex)
{
AddItemToCache(current);
AddItemToCache(new HslMessageItem()
{
Degree = HslMessageDegree.FATAL,
Text = LogNetManagment.GetSaveStringFromException("LogNetSelf", ex),
});
}
finally
{
sw?.Dispose();
}
}
// 释放锁
m_fileSaveLock.Leave();
Interlocked.Exchange(ref m_SaveStatus, 0);
// 再次检测锁是否释放完成
if (m_WaitForSave.Count > 0)
{
StartSaveFile();
}
}