public static void Trace(TraceEventType type, int traceCode, string description)
{
if (DiagnosticUtility.ShouldTrace(type))
{
Guid empty = Guid.Empty;
Guid guid = Guid.Empty;
IComThreadingInfo info = (IComThreadingInfo)SafeNativeMethods.CoGetObjectContext(IID_IComThreadingInfo);
if (info != null)
{
info.GetCurrentLogicalThreadId(out empty);
IObjectContextInfo info2 = info as IObjectContextInfo;
if (info2 != null)
{
info2.GetActivityId(out guid);
}
}
ComPlusActivitySchema schema = new ComPlusActivitySchema(guid, empty, Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId());
TraceUtility.TraceEvent(type, traceCode, System.ServiceModel.SR.GetString(description), (TraceRecord)schema);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, ServiceInfo info, Uri from, string action, string callerIdentity, Guid iid, int instanceID, Guid incomingTransactionID, Guid currentTransactionID)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusMethodCallTxMismatchSchema schema = new ComPlusMethodCallTxMismatchSchema(from, info.AppID, info.Clsid, iid, action, instanceID, Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId(), callerIdentity, incomingTransactionID, currentTransactionID);
TraceUtility.TraceEvent(type, traceCode, System.ServiceModel.SR.GetString(description), (TraceRecord)schema);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, ServiceInfo info, Uri from, string action, string callerIdentity, Guid iid, int instanceID, bool traceContextTransaction)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusMethodCallSchema schema = null;
Guid empty = Guid.Empty;
if (traceContextTransaction)
{
IComThreadingInfo info2 = (IComThreadingInfo)SafeNativeMethods.CoGetObjectContext(IID_IComThreadingInfo);
if (info2 != null)
{
IObjectContextInfo info3 = info2 as IObjectContextInfo;
if ((info3 != null) && info3.IsInTransaction())
{
info3.GetTransactionId(out empty);
}
}
if (empty != Guid.Empty)
{
schema = new ComPlusMethodCallContextTxSchema(from, info.AppID, info.Clsid, iid, action, instanceID, Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId(), callerIdentity, empty);
}
}
else
{
schema = new ComPlusMethodCallSchema(from, info.AppID, info.Clsid, iid, action, instanceID, Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId(), callerIdentity);
}
if (schema != null)
{
TraceUtility.TraceEvent(type, traceCode, System.ServiceModel.SR.GetString(description), (TraceRecord)schema);
}
}
}
public static void Trace(TraceEventType type, int traceCode, string description, ServiceInfo info, Uri from, string action, string callerIdentity,
Guid iid, int instanceID, bool traceContextTransaction)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusMethodCallSchema record = null;
Guid guidContextTrsansactionID = Guid.Empty;
if (traceContextTransaction)
{
IComThreadingInfo comThreadingInfo;
comThreadingInfo = (IComThreadingInfo)SafeNativeMethods.CoGetObjectContext(IID_IComThreadingInfo);
if (comThreadingInfo != null)
{
IObjectContextInfo contextInfo = comThreadingInfo as IObjectContextInfo;
if (contextInfo != null)
{
if (contextInfo.IsInTransaction())
{
contextInfo.GetTransactionId(out guidContextTrsansactionID);
}
}
}
if (guidContextTrsansactionID != Guid.Empty)
{
record = new ComPlusMethodCallContextTxSchema(from, info.AppID, info.Clsid, iid, action,
instanceID, System.Threading.Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId(), callerIdentity, guidContextTrsansactionID);
}
}
else
{
record = new ComPlusMethodCallSchema(from, info.AppID, info.Clsid, iid, action,
instanceID, System.Threading.Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId(), callerIdentity);
}
if (record != null)
{
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
}
public static void Trace(TraceEventType type, int traceCode, string description)
{
if (DiagnosticUtility.ShouldTrace(type))
{
Guid guidLogicalThreadID = Guid.Empty;
Guid guidActivityID = Guid.Empty;
IComThreadingInfo comThreadingInfo;
comThreadingInfo = (IComThreadingInfo)SafeNativeMethods.CoGetObjectContext(IID_IComThreadingInfo);
if (comThreadingInfo != null)
{
comThreadingInfo.GetCurrentLogicalThreadId(out guidLogicalThreadID);
IObjectContextInfo contextInfo = comThreadingInfo as IObjectContextInfo;
if (contextInfo != null)
{
contextInfo.GetActivityId(out guidActivityID);
}
}
ComPlusActivitySchema record =
new ComPlusActivitySchema(guidActivityID, guidLogicalThreadID,
System.Threading.Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId());
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public object BeforeInvoke(
InstanceContext instanceContext,
IClientChannel channel,
Message message)
{
ComPlusServerSecurity serverSecurity = null;
WindowsImpersonationContext impersonateContext = null;
bool errorTraced = false;
WindowsIdentity identity = null;
Uri from = null;
object instance = null;
int instanceID = 0;
string action = null;
TransactionProxy proxy = null;
Transaction tx = null;
Guid incomingTransactionID = Guid.Empty;
// The outer try block is to comply with FXCOP's WrapVulnerableFinallyClausesInOuterTry rule.
try
{
try
{
identity = MessageUtil.GetMessageIdentity(message);
if (message.Headers.From != null)
{
from = message.Headers.From.Uri;
}
instance = instanceContext.GetServiceInstance(message);
instanceID = instance.GetHashCode();
action = message.Headers.Action;
ComPlusMethodCallTrace.Trace(TraceEventType.Verbose, TraceCode.ComIntegrationInvokingMethod,
SR.TraceCodeComIntegrationInvokingMethod, this.info, from, action, identity.Name, iid, instanceID, false);
// Security
//
if (this.info.CheckRoles)
{
if (!this.comAuth.IsAuthorizedForOperation(identity))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(Error.CallAccessDenied());
}
}
if (this.info.HostingMode != HostingMode.WebHostOutOfProcess)
{
// NOTE: This has the side effect of setting up
// the COM server security thing, so be sure
// to clear it with Dispose() eventually.
//
serverSecurity = new ComPlusServerSecurity(identity,
this.info.CheckRoles);
}
// Transactions
//
proxy = instanceContext.Extensions.Find <TransactionProxy>();
if (proxy != null)
{
// This makes the Tx header Understood.
tx = MessageUtil.GetMessageTransaction(message);
if (tx != null)
{
incomingTransactionID = tx.TransactionInformation.DistributedIdentifier;
}
try
{
if (tx != null)
{
proxy.SetTransaction(tx);
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(Error.TransactionMismatch());
}
ComPlusMethodCallTrace.Trace(TraceEventType.Verbose, TraceCode.ComIntegrationInvokingMethodNewTransaction,
SR.TraceCodeComIntegrationInvokingMethodNewTransaction, this.info, from, action, identity.Name, iid, instanceID, incomingTransactionID);
}
catch (FaultException e)
{
Transaction txProxy = proxy.CurrentTransaction;
Guid currentTransactionID = Guid.Empty;
if (txProxy != null)
{
currentTransactionID = txProxy.TransactionInformation.DistributedIdentifier;
}
string identityName = String.Empty;
if (null != identity)
{
identityName = identity.Name;
}
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error,
(ushort)System.Runtime.Diagnostics.EventLogCategory.ComPlus,
(uint)System.Runtime.Diagnostics.EventLogEventId.ComPlusInvokingMethodFailedMismatchedTransactions,
incomingTransactionID.ToString("B").ToUpperInvariant(),
currentTransactionID.ToString("B").ToUpperInvariant(),
from.ToString(),
this.info.AppID.ToString("B").ToUpperInvariant(),
this.info.Clsid.ToString("B").ToUpperInvariant(),
iid.ToString(),
action,
instanceID.ToString(CultureInfo.InvariantCulture),
System.Threading.Thread.CurrentThread.ManagedThreadId.ToString(CultureInfo.InvariantCulture),
SafeNativeMethods.GetCurrentThreadId().ToString(CultureInfo.InvariantCulture),
identityName,
e.ToString());
errorTraced = true;
throw;
}
}
else
{
ComPlusMethodCallTrace.Trace(TraceEventType.Verbose, TraceCode.ComIntegrationInvokingMethodContextTransaction,
SR.TraceCodeComIntegrationInvokingMethodContextTransaction, this.info, from, action, identity.Name, iid, instanceID, true);
}
// Impersonation
//
if (this.info.HostingMode == HostingMode.WebHostOutOfProcess)
{
impersonateContext = identity.Impersonate();
}
CorrelationState correlationState;
correlationState = new CorrelationState(impersonateContext,
serverSecurity,
from,
action,
identity.Name,
instanceID);
impersonateContext = null;
serverSecurity = null;
return(correlationState);
}
finally
{
if (impersonateContext != null)
{
impersonateContext.Undo();
}
if (serverSecurity != null)
{
((IDisposable)serverSecurity).Dispose();
}
}
}
catch (Exception e)
{
if (errorTraced == false)
{
if (DiagnosticUtility.ShouldTraceError)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error,
(ushort)System.Runtime.Diagnostics.EventLogCategory.ComPlus,
(uint)System.Runtime.Diagnostics.EventLogEventId.ComPlusInvokingMethodFailed,
from == null ? string.Empty : from.ToString(),
this.info.AppID.ToString("B").ToUpperInvariant(),
this.info.Clsid.ToString("B").ToUpperInvariant(),
iid.ToString("B").ToUpperInvariant(),
action,
instanceID.ToString(CultureInfo.InvariantCulture),
System.Threading.Thread.CurrentThread.ManagedThreadId.ToString(CultureInfo.InvariantCulture),
SafeNativeMethods.GetCurrentThreadId().ToString(CultureInfo.InvariantCulture),
identity.Name,
e.ToString());
}
}
throw;
}
}