/// <summary>
/// 写文件
/// </summary>
/// <param name="state"></param>
private void WriteFile(object state)
{
ArrayList arr = state as ArrayList;
string content = arr[0].ToString();
//如果页面内容中包含指定的验证字符串则生成
if (string.IsNullOrEmpty(validateString) || content.Contains(validateString))
{
//内容进行编码处理
string dynamicurl = arr[1].ToString();
string staticurl = filePath;
string extension = Path.GetExtension(staticurl);
if (extension != null && extension.ToLower() == ".js")
{
//加入静态页生成元素
content = string.Format("{3}\r\n\r\n//<!-- 生成方式：被动生成 -->\r\n//<!-- 更新时间：{0} -->\r\n//<!-- 动态URL：{1} -->\r\n//<!-- 静态URL：{2} -->",
DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), dynamicurl, RemoveRootPath(staticurl), content.Trim());
}
else
{
//加入静态页生成元素
content = string.Format("{3}\r\n\r\n<!-- 生成方式：被动生成 -->\r\n<!-- 更新时间：{0} -->\r\n<!-- 动态URL：{1} -->\r\n<!-- 静态URL：{2} -->",
DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), dynamicurl, RemoveRootPath(staticurl), content.Trim());
}
//将内容写入文件
StaticPageManager.SaveFile(content, filePath, encoding);
}
}
/// <summary>
/// 对页面进行更新
/// </summary>
void IUpdateItem.Update(DateTime updateTime)
{
if (!(this as IUpdateItem).NeedUpdate(updateTime))
{
return;
}
updateComplete = false;
//如果未能全部生成成功，则生成失败列表
if (updateTime != DateTime.MaxValue && !staticPageDependency.UpdateSuccess)
{
var errors = Update(updateTime, updateErrorList);
//添加到异常列表
if (errors.Count > 0)
{
updateErrorList.AddRange(errors);
}
}
else
{
var dictPosition = new Dictionary <string, int>();
var dictValues = new Dictionary <string, IList <object> >();
foreach (var paramInfo in paramInfos)
{
try
{
if (!dictValues.ContainsKey(paramInfo.ParamName))
{
var objlist = new List <object>(paramInfo.GetResult());
dictValues[paramInfo.ParamName] = objlist;
dictPosition[paramInfo.ParamName] = 0;
}
}
catch (Exception ex)
{
StaticPageManager.SaveError(new StaticPageException(string.Format("获取参数{0}的值出错，URL：{1}！", paramInfo.ParamName, templatePath), ex));
return;
}
}
try
{
int count = GetPageCount(dictValues);
var items = new List <UpdateItem>();
string dynamicurl = templatePath;
string staticurl = savePath;
if (!string.IsNullOrEmpty(query))
{
dynamicurl = string.Format("{0}?{1}", dynamicurl, query);
}
for (int index = 0; index < count; index++)
{
var tmpDynamicUrl = dynamicurl;
var tmpStaticUrl = staticurl;
//生成对应的url
foreach (string key in dictValues.Keys)
{
var value = dictValues[key][dictPosition[key]].ToString();
//动态地址
tmpDynamicUrl = tmpDynamicUrl.Replace(key, value);
//静态地址
tmpStaticUrl = tmpStaticUrl.Replace(key, value);
}
//添加到队列中
items.Add(new UpdateItem {
DynamicUrl = tmpDynamicUrl, StaticPath = tmpStaticUrl
});
//定位处理
SetPosition(dictPosition, dictValues, dictPosition.Keys.Count - 1);
}
if (items.Count > 0)
{
//更新页面, 只有一个线程时
if (threadCount == 1)
{
var errors = Update(updateTime, items);
//添加到异常列表
if (errors.Count > 0)
{
updateErrorList.AddRange(errors);
}
}
else
{
int pageSize = (int)Math.Ceiling(items.Count / (threadCount * 1.0));
//分页生成静态页
var events = new AutoResetEvent[threadCount];
for (int index = 0; index < threadCount; index++)
{
events[index] = new AutoResetEvent(false);
var updateItems = new List <UpdateItem>();
if (items.Count >= (index + 1) * pageSize)
{
updateItems = items.GetRange(index * pageSize, pageSize);
}
else
{
updateItems = items.GetRange(index * pageSize, items.Count - (index * pageSize));
}
var thread = new Thread(state =>
{
if (state == null)
{
return;
}
var arr = state as ArrayList;
var list = arr[0] as List <UpdateItem>;
var reset = arr[1] as AutoResetEvent;
var errors = Update(updateTime, list);
//添加到异常列表
if (errors.Count > 0)
{
lock (updateErrorList)
{
updateErrorList.AddRange(errors);
}
}
reset.Set();
});
//启动线程
thread.Start(new ArrayList {
updateItems, events[index]
});
}
//等待所有响应
WaitHandle.WaitAll(events);
}
}
}
catch (Exception ex)
{
StaticPageManager.SaveError(new StaticPageException("创建URL列表出错！ Error => " + ex.Message, ex));
}
}
//全部生成成功才设置最后更新时间
if (updateTime == DateTime.MaxValue)
{
staticPageDependency.LastUpdateTime = DateTime.Now;
}
else
{
staticPageDependency.LastUpdateTime = updateTime;
}
if (!staticPageDependency.UpdateSuccess)
{
//全部生成成功才设置最后更新时间,否则往后推5分钟重新生成
staticPageDependency.LastUpdateTime = staticPageDependency.LastUpdateTime.AddMinutes(retryInterval);
}
//更新完成
updateComplete = true;
}
/// <summary>
/// 对页面进行更新
/// </summary>
private IList <UpdateItem> Update(DateTime updateTime, IList <UpdateItem> items)
{
var errorList = new List <UpdateItem>();
try
{
foreach (var item in items)
{
try
{
string content = null;
if (isRemote)
{
content = StaticPageManager.GetRemotePageString(item.DynamicUrl, inEncoding, validateString);
}
else
{
content = StaticPageManager.GetLocalPageString(item.Path, item.Query, inEncoding, validateString);
}
DateTime createTime = DateTime.Now;
//开始生成
if (OnStart != null)
{
try
{
OnStart(createTime, item.DynamicUrl, item.StaticUrl);
}
catch { };
}
//生成时回调
if (Callback != null)
{
try
{
content = Callback(item.DynamicUrl, item.StaticUrl, content);
}
catch { };
}
string extension = Path.GetExtension(item.StaticPath);
if (extension != null && extension.ToLower() == ".js")
{
//加入静态页生成元素
content = string.Format("{3}\r\n\r\n//<!-- 生成方式：主动生成 -->\r\n//<!-- 更新时间：{0} -->\r\n//<!-- 动态URL：{1} -->\r\n//<!-- 静态URL：{2} -->",
createTime.ToString("yyyy-MM-dd HH:mm:ss"), item.DynamicUrl, item.StaticUrl, content.Trim());
}
else
{
//加入静态页生成元素
content = string.Format("{3}\r\n\r\n<!-- 生成方式：主动生成 -->\r\n<!-- 更新时间：{0} -->\r\n<!-- 动态URL：{1} -->\r\n<!-- 静态URL：{2} -->",
createTime.ToString("yyyy-MM-dd HH:mm:ss"), item.DynamicUrl, item.StaticUrl, content.Trim());
}
StaticPageManager.SaveFile(content, item.StaticPath, outEncoding);
//结束生成
if (OnComplete != null)
{
try
{
OnComplete(createTime, item.DynamicUrl, item.StaticUrl);
}
catch { };
}
//置状态为生成成功
item.UpdateSuccess = true;
}
catch (Exception ex)
{
//置状态为生成失败
item.UpdateSuccess = false;
StaticPageManager.SaveError(new StaticPageException(string.Format("单个生成静态文件失败，等待重新生成！\r\n{0} => {1}",
item.DynamicUrl, item.StaticUrl), ex));
}
}
//未全部更新成功
if (items.Any(p => !p.UpdateSuccess))
{
errorList = items.Where(p => !p.UpdateSuccess).ToList();
string html = string.Join("\r\n", errorList.Select(p => string.Format("{0} => {1}", p.DynamicUrl, p.StaticUrl)).ToArray());
throw new StaticPageException(string.Format("批量生成【{0}】个静态页失败，【{1}】分钟后重新生成！\r\n{2}",
errorList.Count, retryInterval, html));
}
staticPageDependency.UpdateSuccess = true;
}
catch (Exception ex)
{
//如果出错，则继续往下执行
if (ex is StaticPageException)
{
StaticPageManager.SaveError(ex as StaticPageException);
}
staticPageDependency.UpdateSuccess = false;
}
finally
{
//设置最后更新时间
//staticPageDependency.LastUpdateTime = updateTime;
}
return(errorList);
}
/// <summary>
/// 对页面进行更新
/// </summary>
void IUpdateItem.Update(DateTime updateTime)
{
if (!(this as IUpdateItem).NeedUpdate(updateTime))
{
return;
}
updateComplete = false;
string dynamicurl = templatePath;
string staticurl = savePath;
if (!string.IsNullOrEmpty(query))
{
dynamicurl = string.Format("{0}?{1}", dynamicurl, query);
}
var item = new UpdateItem {
DynamicUrl = dynamicurl, StaticPath = staticurl
};
try
{
string content = null;
if (isRemote)
{
content = StaticPageManager.GetRemotePageString(item.DynamicUrl, inEncoding, validateString);
}
else
{
content = StaticPageManager.GetLocalPageString(item.Path, item.Query, inEncoding, validateString);
}
DateTime createTime = DateTime.Now;
//开始生成
if (OnStart != null)
{
try
{
OnStart(createTime, item.DynamicUrl, item.StaticUrl);
}
catch (Exception ex)
{
};
}
//生成时回调
if (Callback != null)
{
try
{
content = Callback(item.DynamicUrl, item.StaticUrl, content);
}
catch (Exception ex)
{
};
}
string extension = Path.GetExtension(item.StaticPath);
if (extension != null && extension.ToLower() == ".js")
{
//加入静态页生成元素
content = string.Format("{3}\r\n\r\n//<!-- 生成方式：主动生成 -->\r\n//<!-- 更新时间：{0} -->\r\n//<!-- 动态URL：{1} -->\r\n//<!-- 静态URL：{2} -->",
createTime.ToString("yyyy-MM-dd HH:mm:ss"), item.DynamicUrl, item.StaticUrl, content.Trim());
}
else
{
//加入静态页生成元素
content = string.Format("{3}\r\n\r\n<!-- 生成方式：主动生成 -->\r\n<!-- 更新时间：{0} -->\r\n<!-- 动态URL：{1} -->\r\n<!-- 静态URL：{2} -->",
createTime.ToString("yyyy-MM-dd HH:mm:ss"), item.DynamicUrl, item.StaticUrl, content.Trim());
}
StaticPageManager.SaveFile(content, item.StaticPath, outEncoding);
//结束生成
if (OnComplete != null)
{
try
{
OnComplete(createTime, item.DynamicUrl, item.StaticUrl);
}
catch (Exception ex)
{
};
}
staticPageDependency.UpdateSuccess = true;
}
catch (Exception ex)
{
StaticPageManager.SaveError(new StaticPageException(string.Format("单个生成静态文件失败，【{2}】分钟后重新生成！\r\n{0} => {1}",
item.DynamicUrl, item.StaticUrl, retryInterval), ex));
//如果出错，则继续往下执行
staticPageDependency.UpdateSuccess = false;
}
finally
{
//设置最后更新时间
//staticPageDependency.LastUpdateTime = updateTime;
}
//全部生成成功才设置最后更新时间
if (updateTime == DateTime.MaxValue)
{
staticPageDependency.LastUpdateTime = DateTime.Now;
}
else
{
staticPageDependency.LastUpdateTime = updateTime;
}
if (!staticPageDependency.UpdateSuccess)
{
//全部生成成功才设置最后更新时间,否则往后推5分钟重新生成
staticPageDependency.LastUpdateTime = staticPageDependency.LastUpdateTime.AddMinutes(retryInterval);
}
updateComplete = true;
}
