public void Reset()
{
Activity[] activities = new Activity[]
{
AppendOnlyActivityLog.CreateResetActivity()
};
this.Append(activities);
}
public IEnumerable <Activity> Query()
{
MapiFastTransferStream fxStream = null;
StoreSession storeSession = this.mailboxSession;
bool flag = false;
try
{
if (storeSession != null)
{
storeSession.BeginMapiCall();
storeSession.BeginServerHealthCall();
flag = true;
}
if (StorageGlobals.MapiTestHookBeforeCall != null)
{
StorageGlobals.MapiTestHookBeforeCall(MethodBase.GetCurrentMethod());
}
fxStream = (MapiFastTransferStream)this.mailboxSession.Mailbox.MapiStore.OpenProperty(PropTag.FastTransfer, InterfaceIds.IFastTransferStream, 1, OpenPropertyFlags.None);
}
catch (MapiPermanentException ex)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.FailedToReadActivityLog, ex, storeSession, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("Query", new object[0]),
ex
});
}
catch (MapiRetryableException ex2)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.FailedToReadActivityLog, ex2, storeSession, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("Query", new object[0]),
ex2
});
}
finally
{
try
{
if (storeSession != null)
{
storeSession.EndMapiCall();
if (flag)
{
storeSession.EndServerHealthCall();
}
}
}
finally
{
if (StorageGlobals.MapiTestHookAfterCall != null)
{
StorageGlobals.MapiTestHookAfterCall(MethodBase.GetCurrentMethod());
}
}
}
using (fxStream)
{
StoreSession storeSession2 = this.mailboxSession;
bool flag2 = false;
try
{
if (storeSession2 != null)
{
storeSession2.BeginMapiCall();
storeSession2.BeginServerHealthCall();
flag2 = true;
}
if (StorageGlobals.MapiTestHookBeforeCall != null)
{
StorageGlobals.MapiTestHookBeforeCall(MethodBase.GetCurrentMethod());
}
fxStream.Configure(AppendOnlyActivityLog.FxConfigurationProps);
}
catch (MapiPermanentException ex3)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.FailedToReadActivityLog, ex3, storeSession2, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("Query", new object[0]),
ex3
});
}
catch (MapiRetryableException ex4)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.FailedToReadActivityLog, ex4, storeSession2, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("Query", new object[0]),
ex4
});
}
finally
{
try
{
if (storeSession2 != null)
{
storeSession2.EndMapiCall();
if (flag2)
{
storeSession2.EndServerHealthCall();
}
}
}
finally
{
if (StorageGlobals.MapiTestHookAfterCall != null)
{
StorageGlobals.MapiTestHookAfterCall(MethodBase.GetCurrentMethod());
}
}
}
Queue <Activity> activityBuffer = new Queue <Activity>();
bool resetActivityFound = false;
Action <Activity> desearializationDelegate = delegate(Activity activity)
{
if (AppendOnlyActivityLog.IsResetActivity(activity))
{
resetActivityFound = true;
}
if (!resetActivityFound)
{
activityBuffer.Enqueue(activity);
}
};
using (IFastTransferProcessor <FastTransferUploadContext> processor = new FastTransferMessageIterator(new ActivityMessageIteratorClient(desearializationDelegate), true))
{
using (FastTransferUploadContext context = new FastTransferUploadContext(CTSGlobals.AsciiEncoding, NullResourceTracker.Instance, IncludeAllPropertyFilterFactory.Instance, false))
{
context.PushInitial(processor);
byte[] buffer = null;
while (!resetActivityFound)
{
StoreSession storeSession3 = this.mailboxSession;
bool flag3 = false;
try
{
if (storeSession3 != null)
{
storeSession3.BeginMapiCall();
storeSession3.BeginServerHealthCall();
flag3 = true;
}
if (StorageGlobals.MapiTestHookBeforeCall != null)
{
StorageGlobals.MapiTestHookBeforeCall(MethodBase.GetCurrentMethod());
}
buffer = fxStream.Download();
}
catch (MapiPermanentException ex5)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.FailedToReadActivityLog, ex5, storeSession3, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("Query", new object[0]),
ex5
});
}
catch (MapiRetryableException ex6)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.FailedToReadActivityLog, ex6, storeSession3, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("Query", new object[0]),
ex6
});
}
finally
{
try
{
if (storeSession3 != null)
{
storeSession3.EndMapiCall();
if (flag3)
{
storeSession3.EndServerHealthCall();
}
}
}
finally
{
if (StorageGlobals.MapiTestHookAfterCall != null)
{
StorageGlobals.MapiTestHookAfterCall(MethodBase.GetCurrentMethod());
}
}
}
if (buffer == null)
{
break;
}
context.PutNextBuffer(new ArraySegment <byte>(buffer));
if (context.State == FastTransferState.Error)
{
new CorruptDataException(ServerStrings.FailedToReadActivityLog);
}
while (activityBuffer.Count > 0)
{
yield return(activityBuffer.Dequeue());
}
}
context.Flush();
if (context.State == FastTransferState.Error)
{
new CorruptDataException(ServerStrings.FailedToReadActivityLog);
}
while (activityBuffer.Count > 0)
{
yield return(activityBuffer.Dequeue());
}
}
}
}
yield break;
}