internal static void PoisonAllRemoteSessions(ICache cache)
{
Contract.Requires(cache is VerticalCacheAggregator);
VerticalCacheAggregator vertCache = cache as VerticalCacheAggregator;
CallbackCacheWrapper remoteCache = vertCache.RemoteCache as CallbackCacheWrapper;
XAssert.IsNotNull(remoteCache);
remoteCache.CreateNamedSessionAsyncCallback = async(string sessionId, ICache cacheInstance) =>
{
ICacheSession session = await cacheInstance.CreateSessionAsync(sessionId).SuccessAsync();
CallbackCacheSessionWrapper wrappedSession = new CallbackCacheSessionWrapper(session);
PoisonSession(wrappedSession);
return(new BuildXL.Utilities.Possible <ICacheSession, BuildXL.Utilities.Failure>(session));
};
remoteCache.CreateSessionAsyncCallback = async(ICache cacheInstance) =>
{
ICacheSession session = await cacheInstance.CreateSessionAsync().SuccessAsync();
CallbackCacheSessionWrapper wrappedSession = new CallbackCacheSessionWrapper(session);
PoisonSession(wrappedSession);
return(new BuildXL.Utilities.Possible <ICacheSession, BuildXL.Utilities.Failure>(session));
};
remoteCache.CreateReadOnlySessionAsyncCallback = async(ICache cacheInstance) =>
{
ICacheReadOnlySession session = await cacheInstance.CreateReadOnlySessionAsync().SuccessAsync();
CallbackCacheReadOnlySessionWrapper wrappedSession = new CallbackCacheReadOnlySessionWrapper(session);
PoisonROSession(wrappedSession);
return(new BuildXL.Utilities.Possible <ICacheReadOnlySession, BuildXL.Utilities.Failure>(session));
};
remoteCache.CacheGuidGetCallback = (ICache wrappedcache) =>
{
XAssert.Fail("Remote Cache was called when disconnected (CacheGuid)");
return(Guid.Empty);
};
}
private static void PoisonROSession(CallbackCacheReadOnlySessionWrapper cacheSession)
{
cacheSession.EnumerateStrongFingerprintsCallback = (WeakFingerprintHash weak, UrgencyHint hint, Guid activityId, ICacheReadOnlySession wrappedSession) =>
{
XAssert.Fail("Remote Cache was called when disconnected (EnumerateStrongFingerprints)");
return(null);
};
cacheSession.GetCacheEntryAsyncCallback = (StrongFingerprint strong, UrgencyHint urgencyHint, Guid activityId, ICacheReadOnlySession wrappedSession) =>
{
XAssert.Fail("Remote Cache was called when disconnected (GetCacheEntryAsync)");
return(null);
};
cacheSession.GetStreamAsyncCallback = (CasHash hash, UrgencyHint urgencyHint, Guid activityId, ICacheReadOnlySession wrappedSession) =>
{
XAssert.Fail("Remote Cache was called when disconnected (GetStreamAsync)");
return(null);
};
cacheSession.PinToCasAsyncCallback = (CasHash hash, UrgencyHint urgencyHint, Guid activityId, ICacheReadOnlySession wrappedSession) =>
{
XAssert.Fail("Remote Cache was called when disconnected (PinToCasAsync)");
return(null);
};
cacheSession.PinToCasMultipleAsyncCallback = (CasEntries hashes, UrgencyHint urgencyHint, Guid activityId, ICacheReadOnlySession wrappedSession) =>
{
XAssert.Fail("Remote Cache was called when disconnected (PinToCasMultiple)");
return(null);
};
cacheSession.ProduceFileAsyncCallback = (CasHash hash, string filename, FileState fileState, UrgencyHint urgencyHint, Guid activityId, ICacheReadOnlySession wrappedSession) =>
{
XAssert.Fail("Remote Cache was called when disconnected (ProduceFileAsync)");
return(null);
};
}
