Code:
/ WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / TransactionBridge / Microsoft / Transactions / Wsat / Protocol / PerformanceCounters.cs / 1 / PerformanceCounters.cs
//------------------------------------------------------------------------------ // Copyright (c) Microsoft Corporation. All rights reserved. //----------------------------------------------------------------------------- // This file contains wrappers for all WS-AT performance counters using System; using System.ServiceModel.Channels; using System.ComponentModel; using System.Diagnostics; using Microsoft.Transactions.Wsat.Messaging; using DiagnosticUtility = Microsoft.Transactions.Bridge.DiagnosticUtility; namespace Microsoft.Transactions.Wsat.Protocol { class PerformanceCounterWrapper { PerformanceCounter counter; public PerformanceCounterWrapper(string counterName) { string categoryName = PerformanceCounterStrings.MSDTC_BRIDGE.TransactionBridgeV1PerfCounters; Exception exception; try { // We reset each performance counter on startup. If we don't do this, our // performance counters aren't reset properly when shutdown is not graceful // // This is related to the following Whidbey DCR: // BugID: 30673 PerformanceCounter: // Allocated memory for the counter's instances are not deallocated and this leads to OOM condition. this.counter = new PerformanceCounter (categoryName, counterName, string.Empty, false); this.counter.RemoveInstance(); this.counter = new PerformanceCounter (categoryName, counterName, string.Empty, false); exception = null; } catch (InvalidOperationException e) { DiagnosticUtility.ExceptionUtility.TraceHandledException(e, TraceEventType.Warning); exception = e; } catch (Win32Exception e) { DiagnosticUtility.ExceptionUtility.TraceHandledException(e, TraceEventType.Warning); exception = e; } if (exception != null) { if (DebugTrace.Error) { DebugTrace.Trace ( TraceLevel.Error, "Unable to initialize performance counter {0}: {1}", counterName, exception ); } PerformanceCounterInitializationFailureRecord.TraceAndLog( PluggableProtocol10.ProtocolGuid, // the counter used by WSAT1.0 is also used by WSAT1.1; for internal compatibility, we trace only the 1.0 guid though counterName, exception ); } } public long Increment() { if (this.counter != null) return this.counter.Increment(); return 0; } public long IncrementBy (long value) { if (this.counter != null) return this.counter.IncrementBy (value); return 0; } } class PerformanceCounterHolder { PerformanceCounterWrapper messageSendFailureCountPerInterval = new PerformanceCounterWrapper (PerformanceCounterStrings.MSDTC_BRIDGE.MessageSendFailureCountPerInterval); public PerformanceCounterWrapper MessageSendFailureCountPerInterval { get { return this.messageSendFailureCountPerInterval; } } PerformanceCounterWrapper prepareRetryCountPerInterval = new PerformanceCounterWrapper(PerformanceCounterStrings.MSDTC_BRIDGE.PrepareRetryCountPerInterval); public PerformanceCounterWrapper PrepareRetryCountPerInterval { get { return this.prepareRetryCountPerInterval; } } PerformanceCounterWrapper commitRetryCountPerInterval = new PerformanceCounterWrapper(PerformanceCounterStrings.MSDTC_BRIDGE.CommitRetryCountPerInterval); public PerformanceCounterWrapper CommitRetryCountPerInterval { get { return this.commitRetryCountPerInterval; } } PerformanceCounterWrapper preparedRetryCountPerInterval = new PerformanceCounterWrapper(PerformanceCounterStrings.MSDTC_BRIDGE.PreparedRetryCountPerInterval); public PerformanceCounterWrapper PreparedRetryCountPerInterval { get { return this.preparedRetryCountPerInterval; } } PerformanceCounterWrapper replayRetryCountPerInterval = new PerformanceCounterWrapper(PerformanceCounterStrings.MSDTC_BRIDGE.ReplayRetryCountPerInterval); public PerformanceCounterWrapper ReplayRetryCountPerInterval { get { return this.replayRetryCountPerInterval; } } PerformanceCounterWrapper faultsReceivedCountPerInterval = new PerformanceCounterWrapper(PerformanceCounterStrings.MSDTC_BRIDGE.FaultsReceivedCountPerInterval); public PerformanceCounterWrapper FaultsReceivedCountPerInterval { get { return this.faultsReceivedCountPerInterval; } } PerformanceCounterWrapper faultsSentCountPerInterval = new PerformanceCounterWrapper(PerformanceCounterStrings.MSDTC_BRIDGE.FaultsSentCountPerInterval); public PerformanceCounterWrapper FaultsSentCountPerInterval { get { return this.faultsSentCountPerInterval; } } PerformanceCounterWrapper averageParticipantPrepareResponseTime = new PerformanceCounterWrapper(PerformanceCounterStrings.MSDTC_BRIDGE.AverageParticipantPrepareResponseTime); public PerformanceCounterWrapper AverageParticipantPrepareResponseTime { get { return this.averageParticipantPrepareResponseTime; } } PerformanceCounterWrapper averageParticipantPrepareResponseTimeBase = new PerformanceCounterWrapper(PerformanceCounterStrings.MSDTC_BRIDGE.AverageParticipantPrepareResponseTimeBase); public PerformanceCounterWrapper AverageParticipantPrepareResponseTimeBase { get { return this.averageParticipantPrepareResponseTimeBase; } } PerformanceCounterWrapper averageParticipantCommitResponseTime = new PerformanceCounterWrapper(PerformanceCounterStrings.MSDTC_BRIDGE.AverageParticipantCommitResponseTime); public PerformanceCounterWrapper AverageParticipantCommitResponseTime { get { return this.averageParticipantCommitResponseTime; } } PerformanceCounterWrapper averageParticipantCommitResponseTimeBase = new PerformanceCounterWrapper(PerformanceCounterStrings.MSDTC_BRIDGE.AverageParticipantCommitResponseTimeBase); public PerformanceCounterWrapper AverageParticipantCommitResponseTimeBase { get { return this.averageParticipantCommitResponseTimeBase; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. 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