117 lines
5.0 KiB
C#
117 lines
5.0 KiB
C#
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//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.Runtime.DurableInstancing
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{
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Diagnostics.CodeAnalysis;
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using System.Runtime.Serialization;
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using System.Security;
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using System.Xml.Linq;
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[Serializable]
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public class InstanceLockedException : InstancePersistenceCommandException
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{
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const string InstanceOwnerIdName = "instancePersistenceInstanceOwnerId";
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const string SerializableInstanceOwnerMetadataName = "instancePersistenceSerializableInstanceOwnerMetadata";
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public InstanceLockedException()
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: this(SRCore.CannotAcquireLockDefault, null)
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{
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}
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public InstanceLockedException(string message)
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: this(message, null)
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{
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}
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public InstanceLockedException(string message, Exception innerException)
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: base(message, innerException)
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{
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}
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public InstanceLockedException(XName commandName, Guid instanceId)
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: this(commandName, instanceId, null)
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{
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}
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public InstanceLockedException(XName commandName, Guid instanceId, Exception innerException)
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: this(commandName, instanceId, ToMessage(instanceId), innerException)
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{
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}
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public InstanceLockedException(XName commandName, Guid instanceId, string message, Exception innerException)
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: this(commandName, instanceId, Guid.Empty, null, message, innerException)
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{
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}
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public InstanceLockedException(XName commandName, Guid instanceId, Guid instanceOwnerId, IDictionary<XName, object> serializableInstanceOwnerMetadata)
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: this(commandName, instanceId, instanceOwnerId, serializableInstanceOwnerMetadata, null)
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{
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}
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public InstanceLockedException(XName commandName, Guid instanceId, Guid instanceOwnerId, IDictionary<XName, object> serializableInstanceOwnerMetadata, Exception innerException)
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: this(commandName, instanceId, instanceOwnerId, serializableInstanceOwnerMetadata, ToMessage(instanceId, instanceOwnerId), innerException)
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{
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}
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// Copying the dictionary snapshots it and makes sure the IDictionary implementation is serializable.
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public InstanceLockedException(XName commandName, Guid instanceId, Guid instanceOwnerId, IDictionary<XName, object> serializableInstanceOwnerMetadata, string message, Exception innerException)
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: base(commandName, instanceId, message, innerException)
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{
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InstanceOwnerId = instanceOwnerId;
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if (serializableInstanceOwnerMetadata != null)
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{
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Dictionary<XName, object> copy = new Dictionary<XName, object>(serializableInstanceOwnerMetadata);
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SerializableInstanceOwnerMetadata = new ReadOnlyDictionaryInternal<XName, object>(copy);
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}
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}
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[SecurityCritical]
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protected InstanceLockedException(SerializationInfo info, StreamingContext context)
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: base(info, context)
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{
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InstanceOwnerId = (Guid)info.GetValue(InstanceOwnerIdName, typeof(Guid));
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SerializableInstanceOwnerMetadata = (ReadOnlyDictionaryInternal<XName, object>)info.GetValue(SerializableInstanceOwnerMetadataName, typeof(ReadOnlyDictionaryInternal<XName, object>));
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}
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public Guid InstanceOwnerId { get; private set; }
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public IDictionary<XName, object> SerializableInstanceOwnerMetadata { get; private set; }
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[Fx.Tag.SecurityNote(Critical = "Overrides critical inherited method")]
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[SecurityCritical]
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[SuppressMessage(FxCop.Category.Security, FxCop.Rule.SecureGetObjectDataOverrides,
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Justification = "Method is SecurityCritical")]
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public override void GetObjectData(SerializationInfo info, StreamingContext context)
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{
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base.GetObjectData(info, context);
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info.AddValue(InstanceOwnerIdName, InstanceOwnerId, typeof(Guid));
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info.AddValue(SerializableInstanceOwnerMetadataName, SerializableInstanceOwnerMetadata, typeof(ReadOnlyDictionaryInternal<XName, object>));
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}
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static string ToMessage(Guid instanceId)
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{
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if (instanceId == Guid.Empty)
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{
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return SRCore.CannotAcquireLockDefault;
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}
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return SRCore.CannotAcquireLockSpecific(instanceId);
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}
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static string ToMessage(Guid instanceId, Guid instanceOwnerId)
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{
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if (instanceId == Guid.Empty)
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{
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return SRCore.CannotAcquireLockDefault;
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}
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if (instanceOwnerId == Guid.Empty)
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{
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return SRCore.CannotAcquireLockSpecific(instanceId);
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}
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return SRCore.CannotAcquireLockSpecificWithOwner(instanceId, instanceOwnerId);
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}
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}
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}
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