public VfsEntry(string name, bool isFile, long size, VfsEntry parent, IVfsImpl implementation)
{
_name = name;
_size = size;
_isFile = isFile;
_parent = parent;
_impl = new Lazy <IVfsImpl>(() => implementation);
}
/// <summary>
/// Resets the initialized value of the current <see cref="Lazy{T}"/> instance.
/// </summary>
public void Reset()
{
if (_lazy != null && _lazy.IsValueCreated && _lazy.Value is IDisposable)
{
((IDisposable)_lazy.Value).Dispose();
}
_lazy = CreateLazy();
_isValueFaulted = false;
}
public CopaFilmeBase(HttpClient httpClient, UrlApi baseUrl)
{
_httpClient = httpClient;
_baseUrl = baseUrl.URL;
_settings = new System.Lazy <Newtonsoft.Json.JsonSerializerSettings>(() =>
{
var settings = new Newtonsoft.Json.JsonSerializerSettings();
return(settings);
});
}
internal EnumerationMemberDescriptor(Type enumerationType, FieldInfo field)
: base(field.Name, Attribute.GetCustomAttributes(field))
{
EnumerationType = enumerationType;
_field = field;
_displayName = new System.Lazy <string>(GetDisplayName);
_order = new System.Lazy <int>(GetOrder);
_description = new System.Lazy <string>(GetDescription);
_category = new System.Lazy <string>(GetCategory);
_prompt = new System.Lazy <string>(GetPrompt);
_aliasName = new System.Lazy <string>(GetAliasName);
}
public BasePaymentServiceApiClient(string baseUrl, HttpClient httpClient, ICorrelationContextAccessor correlationContext)
{
BaseUrl = baseUrl;
this.httpClient = httpClient;
this.correlationContext = correlationContext;
settings = new Lazy <JsonSerializerSettings>(() =>
{
var settings = new JsonSerializerSettings();
UpdateJsonSerializerSettings(settings);
return(settings);
});
}
private CodeContractStatement(ICSharpStatement statement,
IInvocationExpression invocationExpression,
CodeContractStatementType statementType)
: base(statement)
{
Contract.Requires(invocationExpression != null);
_invocationExpression = invocationExpression;
_statementType = statementType;
// Due to weird bug in CC compiler, I can't use the same variable in Contract.Requires
// and in lambda expression.
_codeContractExpression = JetBrains.Util.Lazy.Of(
() => Assertions.ContractStatementFactory.TryCreateAssertion(_invocationExpression), true);
}
public ResourceNode(ITypeMapper typeMapper,
PathNode parent,
string name,
Func<object> valueFetcher,
ResourceType expectedType)
: base(typeMapper, parent, name)
{
this.value = new System.Lazy<object>(valueFetcher);
this.expectedType = expectedType;
this.type = new System.Lazy<ResourceType>(() =>
{
var localValue = Value;
if (Value == null)
return expectedType;
return (ResourceType)typeMapper.GetClassMapping(localValue.GetType());
});
}
public IdentityMapperAsync(GridClient Client, string GridDomain)
{
client = Client;
gridDomain = GridDomain;
grid = new MappedIdentity(IdentityCategory.System);
grid.AvatarID = UUID.Zero;
grid.IrcDomain = gridDomain;
grid.SlName = gridDomain;
grid.IrcNick = gridDomain;
clientIdentity = new System.Lazy<MappedIdentity>(() =>
{
return MakeAgentIdentity(client.Self.AgentID, client.Self.Name);
});
client.Avatars.UUIDNameReply += Avatars_UUIDNameReply;
client.Groups.GroupNamesReply += Groups_GroupNamesReply;
}
public IdentityMapperAsync(GridClient Client, string GridDomain)
{
client = Client;
gridDomain = GridDomain;
grid = new MappedIdentity(IdentityCategory.System);
grid.AvatarID = UUID.Zero;
grid.IrcDomain = gridDomain;
grid.SlName = gridDomain;
grid.IrcNick = gridDomain;
clientIdentity = new System.Lazy <MappedIdentity>(() =>
{
return(MakeAgentIdentity(client.Self.AgentID, client.Self.Name));
});
client.Avatars.UUIDNameReply += Avatars_UUIDNameReply;
client.Groups.GroupNamesReply += Groups_GroupNamesReply;
}
/// <summary>
/// Initializes a new instance of the <see cref="Lazy{T}"/> class
/// that uses the specified initialization function and thread-safety mode.
/// </summary>
/// <param name="valueFactory">
/// The delegate that is invoked to produce the lazily initialized value when it is needed.
/// </param>
/// <param name="mode">
/// One of the enumeration values that specifies the thread safety mode.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="valueFactory"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="mode"/> contains an invalid value.
/// </exception>
public Lazy(Func <T> valueFactory, LazyThreadSafetyMode mode)
{
_valueFactory = valueFactory;
Mode = mode;
_lazy = CreateLazy();
}
public TypeCodeGenInfo(ClientLibGenerator parent, TransformedType transformedType)
{
var resourceType = transformedType as ResourceType;
if (resourceType != null && resourceType.IsUriBaseType)
{
if ((resourceType.IsRootResource && resourceType.IsExposedAsRepository)
|| (resourceType.ParentToChildProperty != null
&& resourceType.ParentToChildProperty.ExposedAsRepository))
{
this.customRepositoryInterface = new TypeDefinition(parent.assemblyName,
string.Format("I{0}Repository", transformedType.Name),
TypeAttributes.Interface | TypeAttributes.Public |
TypeAttributes.Abstract);
parent.module.Types.Add(this.customRepositoryInterface);
}
}
if (parent == null)
throw new ArgumentNullException("parent");
this.parent = parent;
this.transformedType = transformedType;
this.postReturnTypeReference = new System.Lazy<TypeReference>(() =>
{
if (resourceType == null || resourceType.PostReturnType == null)
return InterfaceType;
return parent.clientTypeInfoDict[resourceType.PostReturnType].InterfaceType;
});
this.customRepositoryBaseType = new System.Lazy<Type>(() =>
{
if (resourceType != null)
{
if (resourceType.IsUriBaseType)
{
if (resourceType.IsRootResource && resourceType.IsExposedAsRepository)
return typeof(ClientRepository<,>);
if (resourceType.ParentToChildProperty != null
&& resourceType.ParentToChildProperty.ExposedAsRepository)
return typeof(ChildResourceRepository<,>);
}
}
return null;
});
this.customRepositoryBaseTypeDefinition = new System.Lazy<TypeDefinition>(() =>
{
if (this.customRepositoryBaseType.Value == null)
return null;
var typeRef = parent.Import(this.customRepositoryBaseType.Value);
return typeRef as TypeDefinition ?? typeRef.Resolve();
});
this.customRepositoryBaseTypeReference = new System.Lazy<TypeReference>(() =>
{
if (this.customRepositoryBaseType.Value == null)
return null;
return
parent.Import(this.customRepositoryBaseType.Value).MakeGenericInstanceType(
InterfaceType,
PostReturnTypeReference);
});
this.interfaceType = new TypeDefinition(
parent.assemblyName,
"I" + transformedType.Name,
TypeAttributes.Interface | TypeAttributes.Public |
TypeAttributes.Abstract);
}
private const int ITEM_FAIL_TRACKING_TIME = 5 * 60; //5 minutes
/// <summary>
/// Tracks that there was an error fetching an item
/// </summary>
/// <param name="itemId"></param>
private void AccountItemFetchFailure(UUID itemId)
{
lock (m_BlacklistedItems)
{
TimestampedItem<int> entry;
if (m_BlacklistedItems.TryGetValue(itemId, out entry))
{
entry.ResetTimestamp();
entry.Item = entry.Item + 1;
}
else
{
//add this brand new one
m_BlacklistedItems.Add(itemId, new TimestampedItem<int>(1));
//also clean out old ones
System.Lazy<List<UUID>> deadKeys = new System.Lazy<List<UUID>>();
foreach (var kvp in m_BlacklistedItems)
{
if (kvp.Value.ElapsedSeconds > ITEM_FAIL_TRACKING_TIME)
{
deadKeys.Value.Add(kvp.Key);
}
}
if (deadKeys.IsValueCreated)
{
foreach (UUID id in deadKeys.Value)
{
m_BlacklistedItems.Remove(id);
}
}
}
}
}
public ValueFactoryImpl(Func <T> valueFactory)
{
this.lazyValue = new Lazy <T>(valueFactory);
}
/// <summary>
/// Marks the sitting avatars in transit, and waits for this group to be sent
/// before sending the avatars over to the neighbor region
/// </summary>
/// <param name="newRegionHandle"></param>
/// <returns></returns>
public async Task BeginCrossSittingAvatars(ulong newRegionHandle)
{
System.Lazy<List<Task>> crossingUsers = new System.Lazy<List<Task>>();
ForEachSittingAvatar((ScenePresence sp) =>
{
PositionInfo posInfo = sp.GetPosInfo();
if (posInfo != null)
crossingUsers.Value.Add(sp.CrossIntoNewRegionWithGroup(this, posInfo.Parent, newRegionHandle));
});
if (crossingUsers.IsValueCreated)
{
await Task.WhenAll(crossingUsers.Value.ToArray());
}
}
public RTreeNode(T data, Envelope envelope)
{
Data = data;
Envelope = envelope;
children = new Lazy <List <RTreeNode <T> > >(() => new List <RTreeNode <T> >(), LazyThreadSafetyMode.None);
}
/// <summary>
/// Marks the sitting avatars in transit, and waits for this group to be sent
/// before sending the avatars over to the neighbor region
/// </summary>
/// <param name="newRegionHandle"></param>
/// <returns></returns>
public async Task BeginCrossSittingAvatars(ulong newRegionHandle)
{
SceneObjectPart[] parts = this.GetParts();
System.Lazy<List<Task>> crossingUsers = new System.Lazy<List<Task>>();
foreach (SceneObjectPart part in parts)
{
if (part.SitTargetAvatar != UUID.Zero)
{
ScenePresence sp = m_scene.GetScenePresence(part.SitTargetAvatar);
if (sp == null)
{
m_log.ErrorFormat("[SCENE OBJECT GROUP]: Crossing failed: Could not find avatar {0} seated on part {1}", part.SitTargetAvatar.ToString(), part.LocalId.ToString());
}
else
{
crossingUsers.Value.Add(sp.CrossIntoNewRegionWithGroup(this, part, newRegionHandle));
}
}
}
if (crossingUsers.IsValueCreated)
{
await Task.WhenAll(crossingUsers.Value.ToArray());
}
}
/// <summary>
/// Resets the initialized value of the current <see cref="Lazy{T}"/> instance.
/// </summary>
public void Reset()
{
_lazy = CreateLazy();
IsValueFaulted = false;
}
/// <summary>
/// Initializes a new instance of the <see cref="Lazy{T}"/> class that uses the default constructor of T
/// and the specified thread-safety mode.
/// </summary>
/// <param name="mode">
/// One of the enumeration values that specifies the thread safety mode.
/// </param>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="mode"/> contains an invalid value.
/// </exception>
public Lazy(LazyThreadSafetyMode mode)
{
Mode = mode;
_lazy = CreateLazy();
}
/// <summary>
/// Creates Lazy based on the specified target.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="target">The target.</param>
/// <returns></returns>
public static dynamic Create <T>(System.Lazy <T> target)
{
return(new Lazy <T>(target));
}
