餐馆联邦一次运行的时间推进序列（按时间排序的时间推进请求和time grant序列）

来源：互联网发布：最新网络流行歌曲2017 编辑：程序博客网时间：2024/05/16 07:15

通过在源文件中加入System.out.print("Consumption-NER:-"+_logicalTime+" "+System.currentTimeMillis())类似的方式在标准输出设备上输出所有NER，TAR和time grant事件及其发生的系统时间点。然后在具体运行各个联邦成员时，把标准输出重定向到文本文件中，再把各个联邦成员产生的文本文件合并。导入到Excel中（分隔符为空格）。然后在Excel中按第二列（系统时间）排序，就得到了下面的事件时间序列。下面列出了从系统开始运行，逻辑时间为0到逻辑时间50秒内发生的事件序列。

首先看一下与时间推进有关的各个联邦的参数列表

联邦成员时间推进方式步长lookahead

ManagerTAR1.00.01

ProductioonNER0.01

TransportTAR1.00.01

ConsumptionNER0.01

ViewerTAR1.00.1

其中，Viewer不是时间调节的，其时间推进被忽略。则Manager和Transport都为TAR方式，而Production和Consumption都为NER方式。Manager以墙钟时间推进，因此在发出TAR请求之前，考虑了slppeTime，以确保其在整数秒发出TAR请求。

注意，对于TAR方式的时间推进，RTI会如下处理：

•The federate invokes this service to request its logical time to be advanced to T

–All RO messages in the RTI’s internal queues, and all TSO messages with time stamps £ T, are delivered to the federate after TAR(T) has been invoked

–If no other TSO messages with time stamps £ T are forthcoming (or will be generated by another federate later), the RTI calls the federate’s Time Advance Grant procedure with parameter T to indicate that the federate’s logical time has been advanced to T

注意，对于NER方式的时间推进，RTI会如下处理：

•After the federate F invokes NER(T):

–The RTI delivers all RO messages in its internal queue

–If no present or future TSO message has a time stamp <= T, the RTI invokes the federate’s Time Advance Grant procedure indicating that the federate’s logical time has been advanced to T

–Otherwise, the RTI will deliver the next smallest TSO message destined for F (with time stamp T´<= T) and all other messages with time stamp T´; then the RTI calls Time Advance Grant procedure with parameter T´, and the logical time of F is advanced to T´

Production-NER:-time<1.5>1290135754501

manager-TAR:-time<0.0>1290135754511

Transport-TAR:-time<1.0>1290135754531

Production-feflectAttributeValues:-time<0.01>1290135754541

Consumption-NER:-time<INF>1290135754601

Consumption-feflectAttributeValues:-time<0.01>1290135754601

Manager-TAR:-time<1.0>1290135755612

Consumption-time-grant:-time<0.01>1290135755652

//注释I: 此时，Manager TAR 1.0，Transport TAR 1.0，Consumption NER INF，Production NER 1.5. 依据前面的NER方式RTI的处理方式，RTI收到Consumption的NER INF请求时，用callback方式把应该发给Consumption并且带有时间戳小于1.5的最小时间戳T’（注意，这些事件的时间戳要一样，都是最小的时间戳）事件都发给Consumption。并且之后发送time grant to T'给Consumption

Manager-time-grant:-time<1.0>1290135755682

//注释II：此时，Manager TAR 1.0，Transport TAR 1.0， Consumption time grant 0.01，Production NER 1.5，

//注意到Consumption此时的输出时间为1.01，而Production的输出时间也为1.01.

//而manager的TAR为1.0，因此time grant to 1.0

//虽然此时Consumption time grant to 0.01，但RTI应该能知道这个0.01是因为接收到具有0.01 timestamp的事件而由RTI发出的。

//并且RTI也应该能知道之前Consumption发出的NER INF

Production-time-grant:-time<0.01>1290135755692

//跟上面对Consumption的解释道理一样。

Consumption-NER:-time<INF>1290135755733

Production-NER:-time<1.5>1290135755773

Transport-time-grant:-time<1.0>1290135755903

//此时，跟上面对manager的解释道理一样。

Production-feflectAttributeValues:-time<1.01>1290135755933

Production-feflectAttributeValues:-time<1.01>1290135755943

Consumption-feflectAttributeValues:-time<1.01>1290135756013

Consumption-feflectAttributeValues:-time<1.01>1290135756023

Transport-TAR:-time<2.0>1290135756033

Production-feflectAttributeValues:-time<1.01>1290135756043

Manager-TAR:-time<2.0>1290135756794

Production-time-grant:-time<1.01>1290135756814

//参照注释I

Manager-time-grant:-time<2.0>1290135756824

//参照注释II 此时Manager TAR 2.0， Production time grant 1.01， Transport TAR 2.0， Consumption NER INF

//考虑到manager并没有订阅Production发布的任何对象属性，只订阅了SimulationEnds交互（Consumption发布）。因此，此时

//Manager可以不考虑Transport和Consumption的输出时间。

Consumption-time-grant:-time<1.01>1290135756824

//参照注释I

Production-NER:-time<1.5>1290135756834

Consumption-NER:-time<INF>1290135756894

Production-time-grant:-time<1.5>1290135756904

//没有发给Production的消息，但是Manager time grant 2.0， Production NER 1.5， Transport TAR 2.0，Consumption NER INF

//no present message, 也无future message time < 1.5

Consumption-feflectAttributeValues:-time<1.51>1290135756994

Production-NER:-time<3.1>1290135757094

Consumption-feflectAttributeValues:-time<1.51>1290135757094

Consumption-time-grant:-time<1.51>1290135757114

//参照注释I

Consumption-NER:-time<INF>1290135757145

Transport-time-grant:-time<2.0>1290135757195

//此时，Manager time grant 2.0，Production NER 3.1， Transport TAR 2.0， Consumption NER INF

Consumption-feflectAttributeValues:-time<2.01>1290135757205

Consumption-feflectAttributeValues:-time<2.01>1290135757215

Transport-TAR:-time<3.0>1290135757235

Production-feflectAttributeValues:-time<2.01>1290135757245

Consumption-feflectAttributeValues:-time<2.01>1290135757265

Production-feflectAttributeValues:-time<2.01>1290135757275

Consumption-feflectAttributeValues:-time<2.01>1290135757275

Manager-TAR:-time<3.0>1290135757585

Production-time-grant:-time<2.01>1290135757595

/参照注释I

Consumption-time-grant:-time<2.01>1290135757615

//参照注释I

Manager-time-grant:-time<3.0>1290135757645

//此时，Manager TAR 3.0， Production time grant to 2.01, Transport TAR 3.0, Consumption time grant to 2.01

//需要注意到此时，Production 当前是time grant to 2.01,但同样，这个time grant是RTI发送事件给production后发出的time grant，此前Production曾经发出NER 3.1的请求。对Consumption而言同样如此。RTI应该明白Consumption NER INF的请求更有效。

//这里的解释还需要细化。

Production-NER:-time<3.1>1290135757655

Consumption-NER:-time<INF>1290135757665

Transport-time-grant:-time<3.0>1290135757725

Production-feflectAttributeValues:-time<3.01>1290135757745

Consumption-feflectAttributeValues:-time<3.01>1290135757745

Transport-TAR:-time<4.0>1290135757805

Manager-TAR:-time<4.0>1290135758607

Consumption-time-grant:-time<3.01>1290135758607

Manager-time-grant:-time<4.0>1290135758627

Production-time-grant:-time<3.01>1290135758657

Production-NER:-time<3.1>1290135758687

Consumption-NER:-time<INF>1290135758717

Production-time-grant:-time<3.1>1290135758727

Consumption-feflectAttributeValues:-time<3.11>1290135758857

Consumption-feflectAttributeValues:-time<3.11>1290135758867

Production-NER:-time<4.0>1290135758917

Consumption-time-grant:-time<3.11>1290135758997

Consumption-NER:-time<INF>1290135759047

Transport-time-grant:-time<4.0>1290135759097

Consumption-feflectAttributeValues:-time<4.01>1290135759097

Consumption-feflectAttributeValues:-time<4.01>1290135759107

Production-time-grant:-time<4.0>1290135759117

Consumption-feflectAttributeValues:-time<4.01>1290135759157

Consumption-feflectAttributeValues:-time<4.01>1290135759167

Transport-TAR:-time<5.0>1290135759197

Consumption-feflectAttributeValues:-time<4.01>1290135759207

Production-NER:-time<INF>1290135759248

Production-feflectAttributeValues:-time<4.01>1290135759248

Consumption-feflectAttributeValues:-time<4.01>1290135759248

Production-feflectAttributeValues:-time<4.01>1290135759258

Manager-TAR:-time<5.0>1290135759548

Manager-time-grant:-time<5.0>1290135759588

Consumption-time-grant:-time<4.01>1290135759608

Production-time-grant:-time<4.01>1290135759638

Production-NER:-time<INF>1290135759658

Consumption-NER:-time<INF>1290135759668

Production-feflectAttributeValues:-time<5.01>1290135759698

Consumption-feflectAttributeValues:-time<5.01>1290135759698

Transport-time-grant:-time<5.0>1290135759718

Consumption-feflectAttributeValues:-time<5.01>1290135759748

Transport-TAR:-time<6.0>1290135759838

Production-feflectAttributeValues:-time<5.01>1290135759868

Production-feflectAttributeValues:-time<5.01>1290135759898

Production-time-grant:-time<5.01>1290135760559

Manager-TAR:-time<6.0>1290135760579

Production-NER:-time<5.51>1290135760579

Manager-time-grant:-time<6.0>1290135760600

Consumption-time-grant:-time<5.01>1290135760600

Consumption-NER:-time<INF>1290135760630

Production-time-grant:-time<5.51>1290135760640

Consumption-feflectAttributeValues:-time<5.52>1290135760720

Production-NER:-time<8.01>1290135760780

Consumption-time-grant:-time<5.52>1290135760800

Consumption-NER:-time<INF>1290135760810

Transport-time-grant:-time<6.0>1290135760850

Production-feflectAttributeValues:-time<6.01>1290135760880

Consumption-feflectAttributeValues:-time<6.01>1290135760880

Transport-TAR:-time<7.0>1290135760900

Manager-TAR:-time<7.0>1290135761591

Production-time-grant:-time<6.01>1290135761601

Consumption-time-grant:-time<6.01>1290135761611

Manager-time-grant:-time<7.0>1290135761631

Production-NER:-time<8.01>1290135761641

Consumption-NER:-time<INF>1290135761651

Transport-time-grant:-time<7.0>1290135761721

Consumption-feflectAttributeValues:-time<7.01>1290135761741

Consumption-feflectAttributeValues:-time<7.01>1290135761751

Production-feflectAttributeValues:-time<7.01>1290135761791

Production-feflectAttributeValues:-time<7.01>1290135761801

Transport-TAR:-time<8.0>1290135761811

Manager-TAR:-time<8.0>1290135762572

Production-time-grant:-time<7.01>1290135762582

Production-NER:-time<8.01>1290135762582

Consumption-time-grant:-time<7.01>1290135762592

Manager-time-grant:-time<8.0>1290135762622

Consumption-NER:-time<INF>1290135762632

Transport-time-grant:-time<8.0>1290135762652

Production-feflectAttributeValues:-time<8.01>1290135762662

Consumption-feflectAttributeValues:-time<8.01>1290135762662

Transport-TAR:-time<9.0>1290135762693

Production-feflectAttributeValues:-time<8.01>1290135762723

Consumption-feflectAttributeValues:-time<8.01>1290135762723

Production-feflectAttributeValues:-time<8.01>1290135762753

Consumption-feflectAttributeValues:-time<8.01>1290135762753

Production-time-grant:-time<8.01>1290135763594

Manager-TAR:-time<9.0>1290135763604

Consumption-time-grant:-time<8.01>1290135763614

Manager-time-grant:-time<9.0>1290135763644

Consumption-NER:-time<INF>1290135763654

Consumption-feflectAttributeValues:-time<8.02>1290135763684

Production-NER:-time<INF>1290135763694

Consumption-time-grant:-time<8.02>1290135763794

Consumption-NER:-time<INF>1290135763804

Transport-time-grant:-time<9.0>1290135763824

Consumption-feflectAttributeValues:-time<9.01>1290135763844

Production-feflectAttributeValues:-time<9.01>1290135763854

Transport-TAR:-time<10.0>1290135763864

Manager-TAR:-time<10.0>1290135764655

Production-time-grant:-time<9.01>1290135764665

Consumption-time-grant:-time<9.01>1290135764665

Production-NER:-time<INF>1290135764685

Manager-time-grant:-time<10.0>1290135764705

餐馆联邦一次运行的时间推进序列 （按时间排序的时间推进请求和time grant序列）

餐馆联邦一次运行的时间推进序列（按时间排序的时间推进请求和time grant序列）