internal IPromotedEnlistment EnlistVolatile(ISinglePhaseNotificationInternal singlePhaseNotification, EnlistmentOptions enlistmentOptions)
{
if (DiagnosticTrace.Verbose)
{
MethodEnteredTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceOletx"), "OletxTransaction.EnlistVolatile( ISinglePhaseNotificationInternal )");
}
if ((this.realOletxTransaction == null) || this.realOletxTransaction.TooLateForEnlistments)
{
throw TransactionException.Create(System.Transactions.SR.GetString("TraceSourceOletx"), System.Transactions.SR.GetString("TooLate"), null);
}
IPromotedEnlistment enlistment = this.realOletxTransaction.EnlistVolatile(singlePhaseNotification, enlistmentOptions, this);
if (DiagnosticTrace.Verbose)
{
MethodExitedTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceOletx"), "OletxTransaction.EnlistVolatile( ISinglePhaseNotificationInternal )");
}
return(enlistment);
}
internal IPromotedEnlistment EnlistDurable(Guid resourceManagerIdentifier, ISinglePhaseNotificationInternal singlePhaseNotification, bool canDoSinglePhase, EnlistmentOptions enlistmentOptions)
{
if (DiagnosticTrace.Verbose)
{
MethodEnteredTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceOletx"), "OletxTransaction.EnlistDurable( ISinglePhaseNotificationInternal )");
}
if ((this.realOletxTransaction == null) || this.realOletxTransaction.TooLateForEnlistments)
{
throw TransactionException.Create(System.Transactions.SR.GetString("TraceSourceOletx"), System.Transactions.SR.GetString("TooLate"), null);
}
OletxEnlistment enlistment = this.realOletxTransaction.OletxTransactionManagerInstance.FindOrRegisterResourceManager(resourceManagerIdentifier).EnlistDurable(this, canDoSinglePhase, singlePhaseNotification, enlistmentOptions);
if (DiagnosticTrace.Verbose)
{
MethodExitedTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceOletx"), "OletxTransaction.EnlistDurable( ISinglePhaseNotificationInternal )");
}
return(enlistment);
}
internal IPromotedEnlistment EnlistVolatile(ISinglePhaseNotificationInternal enlistmentNotification, EnlistmentOptions enlistmentOptions, OletxTransaction oletxTransaction)
{
return this.CommonEnlistVolatile(enlistmentNotification, enlistmentOptions, oletxTransaction);
}
public bool PrepareRequest(bool singlePhase, byte[] prepareInfo)
{
IEnlistmentShim enlistmentShim = null;
OletxEnlistmentState active = OletxEnlistmentState.Active;
IEnlistmentNotificationInternal iEnlistmentNotification = null;
OletxRecoveryInformation thingToConvert = null;
lock (this)
{
if (this.state == OletxEnlistmentState.Active)
{
active = this.state = OletxEnlistmentState.Preparing;
}
else
{
active = this.state;
}
iEnlistmentNotification = this.iEnlistmentNotification;
enlistmentShim = this.EnlistmentShim;
base.oletxTransaction.realOletxTransaction.TooLateForEnlistments = true;
}
if (OletxEnlistmentState.Preparing == active)
{
thingToConvert = new OletxRecoveryInformation(prepareInfo);
this.isSinglePhase = singlePhase;
long length = prepareInfo.Length;
this.proxyPrepareInfoByteArray = new byte[length];
Array.Copy(prepareInfo, this.proxyPrepareInfoByteArray, length);
if (this.isSinglePhase && this.canDoSinglePhase)
{
ISinglePhaseNotificationInternal internal3 = (ISinglePhaseNotificationInternal)iEnlistmentNotification;
this.state = OletxEnlistmentState.SinglePhaseCommitting;
if (DiagnosticTrace.Verbose)
{
EnlistmentNotificationCallTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceOletx"), base.InternalTraceIdentifier, NotificationCall.SinglePhaseCommit);
}
internal3.SinglePhaseCommit(this);
return(true);
}
byte[] resourceManagerRecoveryInformation = TransactionManager.ConvertToByteArray(thingToConvert);
this.state = OletxEnlistmentState.Preparing;
this.prepareInfoByteArray = TransactionManager.GetRecoveryInformation(base.oletxResourceManager.oletxTransactionManager.CreationNodeName, resourceManagerRecoveryInformation);
if (DiagnosticTrace.Verbose)
{
EnlistmentNotificationCallTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceOletx"), base.InternalTraceIdentifier, NotificationCall.Prepare);
}
iEnlistmentNotification.Prepare(this);
return(false);
}
if (OletxEnlistmentState.Prepared == active)
{
try
{
enlistmentShim.PrepareRequestDone(OletxPrepareVoteType.Prepared);
return(false);
}
catch (COMException exception3)
{
OletxTransactionManager.ProxyException(exception3);
throw;
}
}
if (OletxEnlistmentState.Done == active)
{
try
{
bool flag;
try
{
enlistmentShim.PrepareRequestDone(OletxPrepareVoteType.ReadOnly);
flag = true;
}
finally
{
this.FinishEnlistment();
}
return(flag);
}
catch (COMException exception2)
{
OletxTransactionManager.ProxyException(exception2);
throw;
}
}
try
{
enlistmentShim.PrepareRequestDone(OletxPrepareVoteType.Failed);
}
catch (COMException exception)
{
if (DiagnosticTrace.Verbose)
{
ExceptionConsumedTraceRecord.Trace(System.Transactions.SR.GetString("TraceSourceOletx"), exception);
}
}
return(true);
}
internal IPromotedEnlistment EnlistDurable(
Guid resourceManagerIdentifier,
ISinglePhaseNotificationInternal singlePhaseNotification,
bool canDoSinglePhase,
EnlistmentOptions enlistmentOptions
)
{
if ( DiagnosticTrace.Verbose )
{
MethodEnteredTraceRecord.Trace( SR.GetString( SR.TraceSourceOletx ),
"OletxTransaction.EnlistDurable( ISinglePhaseNotificationInternal )"
);
}
Debug.Assert( ( 0 == this.disposed ), "OletxTransction object is disposed" );
if ( this.realOletxTransaction == null || this.realOletxTransaction.TooLateForEnlistments )
{
throw TransactionException.Create( SR.GetString( SR.TraceSourceOletx ),
SR.GetString( SR.TooLate ), null, this.DistributedTxId);
}
// get the Oletx TM from the real class
OletxTransactionManager oletxTM = realOletxTransaction.OletxTransactionManagerInstance;
// get the resource manager from the Oletx TM
OletxResourceManager rm = oletxTM.FindOrRegisterResourceManager(resourceManagerIdentifier);
// ask the rm to do the durable enlistment
OletxEnlistment enlistment = rm.EnlistDurable(
this,
canDoSinglePhase,
singlePhaseNotification,
enlistmentOptions
);
if ( DiagnosticTrace.Verbose )
{
MethodExitedTraceRecord.Trace( SR.GetString( SR.TraceSourceOletx ),
"OletxTransaction.EnlistDurable( ISinglePhaseNotificationInternal )"
);
}
return enlistment;
}
internal IPromotedEnlistment EnlistVolatile(
ISinglePhaseNotificationInternal singlePhaseNotification,
EnlistmentOptions enlistmentOptions
)
{
if ( DiagnosticTrace.Verbose )
{
MethodEnteredTraceRecord.Trace( SR.GetString( SR.TraceSourceOletx ),
"OletxTransaction.EnlistVolatile( ISinglePhaseNotificationInternal )"
);
}
Debug.Assert( null != singlePhaseNotification, "Argument is null" );
Debug.Assert( ( 0 == this.disposed ), "OletxTransction object is disposed" );
if ( this.realOletxTransaction == null || this.realOletxTransaction.TooLateForEnlistments )
{
throw TransactionException.Create(SR.GetString(SR.TraceSourceOletx),
SR.GetString(SR.TooLate), null, this.DistributedTxId);
}
IPromotedEnlistment enlistment = realOletxTransaction.EnlistVolatile(
singlePhaseNotification,
enlistmentOptions,
this
);
if ( DiagnosticTrace.Verbose )
{
MethodExitedTraceRecord.Trace( SR.GetString( SR.TraceSourceOletx ),
"OletxTransaction.EnlistVolatile( ISinglePhaseNotificationInternal )"
);
}
return enlistment;
}
internal IPromotedEnlistment EnlistVolatile(ISinglePhaseNotificationInternal enlistmentNotification, EnlistmentOptions enlistmentOptions, OletxTransaction oletxTransaction)
{
return(this.CommonEnlistVolatile(enlistmentNotification, enlistmentOptions, oletxTransaction));
}
