private Task <Result <TSession> > CreateSessionAsync(
OperationContext context,
TSessionData sessionData,
string cacheName,
int id,
long sessionExpirationUtcTicks)
{
return(context.PerformOperationAsync(
Tracer,
async() =>
{
TrySetBuildId(sessionData.Name);
if (!StoresByName.TryGetValue(cacheName, out var store))
{
return Result.FromErrorMessage <TSession>($"Cache by name=[{cacheName}] is not available");
}
var result = CreateSession(store, context, sessionData).ThrowIfFailure();
var session = result.Session !; // Still need to use '!' here because the compiler doesn't know the semantics of 'ThrowIfFailure'.
await session.StartupAsync(context).ThrowIfFailure();
var handle = new SessionHandle <TSession, TSessionData>(
session,
sessionData,
cacheName,
sessionExpirationUtcTicks,
GetTimeoutForCapabilities(sessionData.Capabilities));
bool added = _sessionHandles.TryAdd(id, handle);
Contract.Check(added)?.Assert($"The session with id '{id}' is already created.");
Tracer.Debug(context, $"{nameof(CreateSessionAsync)} created session {handle.ToString(id)}.");
return Result.Success(session);
}));
private Task <Result <TSession> > CreateSessionAsync(
OperationContext context,
string name,
string cacheName,
ImplicitPin implicitPin,
int id,
long sessionExpirationUtcTicks,
Capabilities capabilities)
{
return(context.PerformOperationAsync(
Tracer,
async() =>
{
TrySetBuildId(name);
if (!StoresByName.TryGetValue(cacheName, out var store))
{
return Result.FromErrorMessage <TSession>($"Cache by name=[{cacheName}] is not available");
}
var result = CreateSession(store, context, name, implicitPin).ThrowIfFailure();
var session = result.Session;
await session.StartupAsync(context).ThrowIfFailure();
var handle = new SessionHandle <TSession>(
session,
name,
cacheName,
implicitPin,
capabilities,
sessionExpirationUtcTicks,
GetTimeoutForCapabilities(capabilities));
bool added = _sessionHandles.TryAdd(id, handle);
if (!added)
{
// CreateSession should not be called for an id that is already presented in the internal map.
// The class members fully control the creation process, and the fact that the session is created is indication of a bug.
Contract.Assert(false, $"The session with id '{id}' is already created.");
}
Tracer.Debug(context, $"{nameof(CreateSessionAsync)} created session {handle.ToString(id)}.");
return Result.Success(session);
}));
private Task <Result <TSession> > CreateSessionAsync(
OperationContext context,
string name,
string cacheName,
ImplicitPin implicitPin,
int id,
long sessionExpirationUtcTicks,
Capabilities capabilities)
{
return(context.PerformOperationAsync(
Tracer,
async() =>
{
TrySetBuildId(name);
if (!StoresByName.TryGetValue(cacheName, out var store))
{
return Result.FromErrorMessage <TSession>($"Cache by name=[{cacheName}] is not available");
}
var result = CreateSession(store, context, name, implicitPin).ThrowIfFailure();
var session = result.Session !;
await session.StartupAsync(context).ThrowIfFailure();
var handle = new SessionHandle <TSession>(
session,
name,
cacheName,
implicitPin,
capabilities,
sessionExpirationUtcTicks,
GetTimeoutForCapabilities(capabilities));
bool added = _sessionHandles.TryAdd(id, handle);
Contract.Check(added)?.Assert($"The session with id '{id}' is already created.");
Tracer.Debug(context, $"{nameof(CreateSessionAsync)} created session {handle.ToString(id)}.");
return Result.Success(session);
}));
