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added some tests for cache refresher

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This commit is contained in:
Shannon
2014-09-16 11:19:33 +10:00
parent 7437240d09
commit 311639332d
3 changed files with 54 additions and 21 deletions
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57
src/Umbraco.Web/umbraco.presentation/umbraco/webservices/CacheRefresher.asmx.cs
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@@ -22,7 +22,41 @@ namespace umbraco.presentation.webservices
/// </summary>
[WebService(Namespace="http://umbraco.org/webservices/")]
public class CacheRefresher : WebService
{
{
/// <summary>
/// This checks the passed in hash and verifies if it does not match the hash of the combination of appDomainAppId and machineName
/// passed in. If the hashes don't match, then cache refreshing continues.
/// </summary>
/// <param name="hash"></param>
/// <param name="appDomainAppId"></param>
/// <param name="machineName"></param>
/// <returns></returns>
internal bool ContinueRefreshingForRequest(string hash, string appDomainAppId, string machineName)
{
//check if this is the same app id as the one passed in, if it is, then we will ignore
// the request - we will have to assume that the cache refreshing has already been applied to the server
// that executed the request.
if (hash.IsNullOrWhiteSpace() == false && SystemUtilities.GetCurrentTrustLevel() == AspNetHostingPermissionLevel.Unrestricted)
{
var hashedAppId = (machineName + appDomainAppId).ToMd5();
//we can only check this in full trust. if it's in medium trust we'll just end up with
// the server refreshing it's cache twice.
if (hashedAppId == hash)
{
LogHelper.Debug<CacheRefresher>(
"The passed in hashed appId equals the current server's hashed appId, cache refreshing will be ignored for this request as it will have already executed for this server (server: {0} , appId: {1} , hash: {2})",
() => machineName,
() => appDomainAppId,
() => hashedAppId);
return false;
}
}
return true;
}
[WebMethod]
public void BulkRefresh(RefreshInstruction[] instructions, string appId, string login, string password)
@@ -32,26 +66,7 @@ namespace umbraco.presentation.webservices
return;
}
//check if this is the same app id as the one passed in, if it is, then we will ignore
// the request - we will have to assume that the cache refeshing has already been applied to the server
// that executed the request.
if (appId.IsNullOrWhiteSpace() == false && SystemUtilities.GetCurrentTrustLevel() == AspNetHostingPermissionLevel.Unrestricted)
{
var hashedAppId = (NetworkHelper.MachineName + HttpRuntime.AppDomainAppId).ToMd5();
//we can only check this in full trust. if it's in medium trust we'll just end up with
// the server refreshing it's cache twice.
if (hashedAppId == appId)
{
LogHelper.Debug<CacheRefresher>(
"The passed in hashed appId equals the current server's hashed appId, cache refreshing will be ignored for this request as it will have already executed for this server (server: {0} , appId: {1} , hash: {2})",
() => NetworkHelper.MachineName,
() => HttpRuntime.AppDomainAppId,
() => hashedAppId);
return;
}
}
if (ContinueRefreshingForRequest(appId, HttpRuntime.AppDomainAppId, NetworkHelper.MachineName) == false) return;
//only execute distinct instructions - no sense in running the same one.
foreach (var instruction in instructions.Distinct())