EnlistmentStatePromoted.cs

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using System.Threading;
 
namespace System.Transactions;
 
internal sealed class EnlistmentStatePromoted : EnlistmentState
{
    internal override void EnterState(InternalEnlistment enlistment)
    {
        enlistment.State = this;
    }
 
    internal override void EnlistmentDone(InternalEnlistment enlistment)
    {
        Monitor.Exit(enlistment.SyncRoot);
        try
        {
            enlistment.PromotedEnlistment.EnlistmentDone();
        }
        finally
        {
            Monitor.Enter(enlistment.SyncRoot);
        }
    }
 
    internal override void Prepared(InternalEnlistment enlistment)
    {
        Monitor.Exit(enlistment.SyncRoot);
        try
        {
            enlistment.PromotedEnlistment.Prepared();
        }
        finally
        {
            Monitor.Enter(enlistment.SyncRoot);
        }
    }
 
    internal override void ForceRollback(InternalEnlistment enlistment, Exception e)
    {
        Monitor.Exit(enlistment.SyncRoot);
        try
        {
            enlistment.PromotedEnlistment.ForceRollback(e);
        }
        finally
        {
            Monitor.Enter(enlistment.SyncRoot);
        }
    }
 
    internal override void Committed(InternalEnlistment enlistment)
    {
        Monitor.Exit(enlistment.SyncRoot);
        try
        {
            enlistment.PromotedEnlistment.Committed();
        }
        finally
        {
            Monitor.Enter(enlistment.SyncRoot);
        }
    }
 
    internal override void Aborted(InternalEnlistment enlistment, Exception e)
    {
        Monitor.Exit(enlistment.SyncRoot);
        try
        {
            enlistment.PromotedEnlistment.Aborted(e);
        }
        finally
        {
            Monitor.Enter(enlistment.SyncRoot);
        }
    }
 
    internal override void InDoubt(InternalEnlistment enlistment, Exception e)
    {
        Monitor.Exit(enlistment.SyncRoot);
        try
        {
            enlistment.PromotedEnlistment.InDoubt(e);
        }
        finally
        {
            Monitor.Enter(enlistment.SyncRoot);
        }
    }
 
    internal override byte[] RecoveryInformation(InternalEnlistment enlistment)
    {
        Monitor.Exit(enlistment.SyncRoot);
        try
        {
            return enlistment.PromotedEnlistment.GetRecoveryInformation();
        }
        finally
        {
            Monitor.Enter(enlistment.SyncRoot);
        }
    }
}