49 lines
1.4 KiB
Plaintext
49 lines
1.4 KiB
Plaintext
///////////////////////////////////////////////////////////////////////////////
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//
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// Microsoft Research Singularity
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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// File: ChannelContract.sg
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// Note: Contract definition for the Singularity Channel diagnostics service
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//
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using Microsoft.Singularity.Directory;
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using Microsoft.Singularity.Channels;
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namespace Microsoft.Singularity.Diagnostics.Contracts
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{
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public rep struct ChannelInfo {
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public int ChannelId;
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public int ImpProcessId;
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public int ExpProcessId;
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public int MessagesDeliveredToImp;
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public int MessagesDeliveredToExp;
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}
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public contract ChannelContract : ServiceContract
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{
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public const string ModuleName = "/channel-diagnostics";
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// Signal our identity
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out message Ready();
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in message GetChannels();
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out message Channels(ChannelInfo[]! in ExHeap channels);
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in message GetChannelStats();
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out message ChannelStats(long msgsSent, long bytesSent, long channelsCreated);
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override state Start : one
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{
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Ready! -> ReadyState;
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}
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state ReadyState : one
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{
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GetChannels? -> Channels! -> ReadyState;
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GetChannelStats? -> ChannelStats! -> ReadyState;
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}
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}
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}
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