/// <summary>
/// Copies the contents of one state accessor to another
/// </summary>
/// <param name="This"></param>
/// <param name="destination"></param>
public static void CopyFrom(this IStateAccessor This, IStateAccessor source)
{
for (int i = 0; i < source.InputParameters.Length; i++)
{
This[i] = source[i];
}
}
public InstructionExecutor(IStateAccessor stateAccessor, bool littleEndian = false) : this()
{
StateAccessor = stateAccessor;
if (littleEndian)
{
DataConverterUInt32 = (x) => x;
DataConverterUInt16 = (x) => x;
}
else
{
DataConverterUInt32 = Utils.ReverseUInt32;
DataConverterUInt16 = Utils.ReverseUInt16;
}
}
public InstructionExecutor(IStateAccessor stateAccessor, bool littleEndian = false)
: this()
{
StateAccessor = stateAccessor;
if (littleEndian)
{
DataConverterUInt32 = (x) => x;
DataConverterUInt16 = (x) => x;
}
else
{
DataConverterUInt32 = Utils.ReverseUInt32;
DataConverterUInt16 = Utils.ReverseUInt16;
}
}
public MinionEventHandlerFLow(IStateAccessor stateAccessor,
IStateHolder stateHolder,
IEventHandlerFactory eventHandlerFactory,
IStateRestorer stateRestorer,
IStateSavingFlow stateSavingFlow,
StateRecoveryOptions stateRecoveryOptions,
EventLoadingOptions eventLoadingOptions,
IEventLoader eventLoader,
ILogger <MinionEventHandlerFLow> logger) : base(stateAccessor,
stateHolder,
eventHandlerFactory,
stateRestorer,
stateSavingFlow,
stateRecoveryOptions,
logger)
{
_eventLoadingOptions = eventLoadingOptions;
_eventLoader = eventLoader;
}
public MasterEventHandlerFLow(IStateAccessor stateAccessor,
IStateHolder stateHolder,
IEventHandlerFactory eventHandlerFactory,
IStateRestorer stateRestorer,
IStateSavingFlow stateSavingFlow,
StateRecoveryOptions stateRecoveryOptions,
IEventSaver eventSaver,
IEventHandledNotificationFlow eventHandledNotificationFlow,
ILogger <MasterEventHandlerFLow> logger) : base(stateAccessor,
stateHolder,
eventHandlerFactory,
stateRestorer,
stateSavingFlow,
stateRecoveryOptions,
logger)
{
_eventSaver = eventSaver;
_eventHandledNotificationFlow = eventHandledNotificationFlow;
_logger = logger;
}
/// <summary>
/// Copy only changed items into the SA
/// </summary>
/// <param name="sa"></param>
/// <param name="getSourceViaKey"></param>
/// <remarks>TODO: Move this out of the IWorkflow area, it's more reusable than that</remarks>
public static void CopyFrom(this IStateAccessor sa,
Func <string, object> getSourceViaKey)
{
foreach (var p in sa.InputParameters)
{
var original = sa[p];
var source = getSourceViaKey(p.Name);
if (!Utility.Equal(source, original))
{
sa[p] = source;
/*
* if (wrapper == null)
* sa[p] = source;
* else
* wrapper(() => sa[p] = source);*/
}
}
}
public StateRestorer(
IClaptrapIdentity claptrapIdentity,
EventLoadingOptions eventLoadingOptions,
IStateAccessor stateAccessor,
IInitialStateDataFactory initialStateDataFactory,
IStateLoader stateLoader,
IEventLoader eventLoader,
IEventHandlerFactory eventHandlerFactory,
IL l,
ILogger <StateRestorer> logger)
{
_claptrapIdentity = claptrapIdentity;
_eventLoadingOptions = eventLoadingOptions;
_stateAccessor = stateAccessor;
_initialStateDataFactory = initialStateDataFactory;
_stateLoader = stateLoader;
_eventLoader = eventLoader;
_eventHandlerFactory = eventHandlerFactory;
_l = l;
_logger = logger;
}
public ClaptrapActor(
IClaptrapIdentity claptrapIdentity,
ILogger <ClaptrapActor> logger,
StateSavingOptions stateSavingOptions,
IStateAccessor stateAccessor,
IStateRestorer stateRestorer,
IEventHandlerFLow eventHandlerFLow,
IStateSavingFlow stateSavingFlow,
IEventHandledNotificationFlow eventHandledNotificationFlow,
IL l)
{
_claptrapIdentity = claptrapIdentity;
_logger = logger;
_stateSavingOptions = stateSavingOptions;
_stateAccessor = stateAccessor;
_stateRestorer = stateRestorer;
_eventHandlerFLow = eventHandlerFLow;
_stateSavingFlow = stateSavingFlow;
_eventHandledNotificationFlow = eventHandledNotificationFlow;
_l = l;
}
void SaveState(
IDictionary <string, object> stateDictionary,
Dictionary <string, IStateAccessor> accessors,
object propertiesLock)
{
lock (propertiesLock)
{
foreach (KeyValuePair <string, IStateAccessor> pair in accessors)
{
string stateKey = pair.Key;
IStateAccessor accessor = pair.Value;
object accessorValue = accessor.Value;
if (accessorValue == null)
{
stateDictionary.Remove(stateKey);
continue;
}
byte[] bytes;
try
{
bytes = Serialize(accessorValue);
}
catch (Exception ex)
{
stateDictionary[pair.Key] = null;
Debug.Assert(false, "Unable to serialize state value. " + ex);
continue;
}
stateDictionary[stateKey] = bytes;
}
}
}
public void Execute(IStateAccessor state)
{
Executor(this, state);
}
public void Execute(IStateAccessor state)
{
Executor(this, state);
}
public void Execute(IStateAccessor state)
{
}
void LoadState(
IDictionary <string, object> stateDictionary,
Dictionary <string, IStateAccessor> accessors,
object propertiesLock)
{
lock (propertiesLock)
{
foreach (KeyValuePair <string, IStateAccessor> pair in accessors)
{
object stateValue;
string stateKey = pair.Key;
IStateAccessor accessor = pair.Value;
if (!stateDictionary.TryGetValue(stateKey, out stateValue))
{
continue;
}
byte[] bytes = stateValue as byte[];
if (bytes == null)
{
Debug.Assert(false, "state value is not a byte[]");
continue;
}
object deserializedValue;
try
{
deserializedValue = Deserialize(bytes);
}
catch (Exception ex)
{
string message = "Unable to deserialize bytes. " + ex;
var log = Dependency.Resolve <ILog>();
log.Error(message);
Debug.Assert(false, message);
continue;
}
if (deserializedValue == null)
{
const string message = "Deserialized object should not be null.";
var log = Dependency.Resolve <ILog>();
log.Error(message);
Debug.Assert(false, message);
continue;
}
try
{
accessor.Value = deserializedValue;
}
catch (Exception ex)
{
var log = Dependency.Resolve <ILog>();
log.Error("Unable to set state value. ", ex);
}
}
}
}
public void Execute(IStateAccessor state)
{
}
