林本磊 / virtualbox

Download as
Browse Code »

Commit 23416fa69f8f79ae220688001bb34f27d61b1232

Authored by wu
1 parent 8cb7be3c
Exists in develop

feat: refactor the client and the step iterations;

Showing 18 changed files with 164 additions and 114 deletions   Show diff stats
src/main/java/com/example/mina/client/base/AbstractClientFactory.java
  Diff comments   View file @23416fa
@@ -15,8 +15,10 @@ public abstract class AbstractClientFactory { @@ -15,8 +15,10 @@ public abstract class AbstractClientFactory {
15 15
16 abstract public AbstractMatrixIoHandler getClientHandler(); 16 abstract public AbstractMatrixIoHandler getClientHandler();
17 17
18 - public void buildFilterChain(IoFilterChain ioFilterChain){ 18 + public void buildFilterChain(IoFilterChain ioFilterChain) throws Exception{
  19 +
19 ioFilterChain.addLast("codec", new ProtocolCodecFilter(new ByteProtocolFactory())); 20 ioFilterChain.addLast("codec", new ProtocolCodecFilter(new ByteProtocolFactory()));
  21 +
20 } 22 }
21 23
22 public MatrixClient createClient(MatrixConnectConfig connectConfig){ 24 public MatrixClient createClient(MatrixConnectConfig connectConfig){
@@ -27,9 +29,10 @@ public abstract class AbstractClientFactory { @@ -27,9 +29,10 @@ public abstract class AbstractClientFactory {
27 MatrixClient client = new MatrixClient(connectConfig); 29 MatrixClient client = new MatrixClient(connectConfig);
28 30
29 client.setClientHandler(getClientHandler()); 31 client.setClientHandler(getClientHandler());
30 - //TODO initiate the client  
31 - buildFilterChain(client.getFilterChain()); 32 + client.setMatrixDataProxy(matrixDataProxy);
  33 + client.connect();
32 34
  35 + buildFilterChain(client.getFilterChain());
33 return client; 36 return client;
34 }catch (Exception e) { 37 }catch (Exception e) {
35 log.error("Can not create the client, error: ", e); 38 log.error("Can not create the client, error: ", e);
src/main/java/com/example/mina/client/base/AbstractMatrixIoHandler.java
  Diff comments   View file @23416fa
@@ -3,7 +3,6 @@ package com.example.mina.client.base; @@ -3,7 +3,6 @@ package com.example.mina.client.base;
3 3
4 import lombok.Data; 4 import lombok.Data;
5 import lombok.extern.slf4j.Slf4j; 5 import lombok.extern.slf4j.Slf4j;
6 -import org.apache.mina.core.buffer.IoBuffer;  
7 import org.apache.mina.core.service.IoHandlerAdapter; 6 import org.apache.mina.core.service.IoHandlerAdapter;
8 import org.apache.mina.core.session.IdleStatus; 7 import org.apache.mina.core.session.IdleStatus;
9 import org.apache.mina.core.session.IoSession; 8 import org.apache.mina.core.session.IoSession;
@@ -15,12 +14,6 @@ import org.apache.mina.core.session.IoSession; @@ -15,12 +14,6 @@ import org.apache.mina.core.session.IoSession;
15 @Slf4j 14 @Slf4j
16 public abstract class AbstractMatrixIoHandler extends IoHandlerAdapter { 15 public abstract class AbstractMatrixIoHandler extends IoHandlerAdapter {
17 16
18 - protected MatrixDataProxy matrixDataProxy;  
19 -  
20 - public AbstractMatrixIoHandler(MatrixDataProxy matrixDataProxy) {  
21 - this.matrixDataProxy = matrixDataProxy;  
22 - }  
23 -  
24 protected MatrixConnectConfig getConnectConfig(IoSession session) { 17 protected MatrixConnectConfig getConnectConfig(IoSession session) {
25 Object boxConnectConfig = session.getAttribute(MatrixConstants.SESSION_CONFIG_NAME); 18 Object boxConnectConfig = session.getAttribute(MatrixConstants.SESSION_CONFIG_NAME);
26 19
@@ -30,6 +23,15 @@ public abstract class AbstractMatrixIoHandler extends IoHandlerAdapter { @@ -30,6 +23,15 @@ public abstract class AbstractMatrixIoHandler extends IoHandlerAdapter {
30 return null; 23 return null;
31 } 24 }
32 25
  26 + protected MatrixDataProxy getMatrixDataProxy(IoSession session) {
  27 + Object matrixDataProxy = session.getAttribute(MatrixConstants.SESSION_DATA_PROXY_NAME);
  28 +
  29 + if( matrixDataProxy instanceof MatrixDataProxy) {
  30 + return (MatrixDataProxy) matrixDataProxy;
  31 + }
  32 + return null;
  33 + }
  34 +
33 @Override 35 @Override
34 public void exceptionCaught(IoSession session, Throwable throwable) { 36 public void exceptionCaught(IoSession session, Throwable throwable) {
35 } 37 }
src/main/java/com/example/mina/client/base/Experiment.java
  Diff comments   View file @23416fa
@@ -53,7 +53,7 @@ public abstract class Experiment <T extends MatrixClient, O extends ExperimentOp @@ -53,7 +53,7 @@ public abstract class Experiment <T extends MatrixClient, O extends ExperimentOp
53 } 53 }
54 54
55 public boolean isContinue() { 55 public boolean isContinue() {
56 - return iteratedTimes < options.getMaxIterCount() && 56 + return iteratedTimes < options.getIterations() &&
57 ZonedDateTime.now().isBefore(options.getFinishAt()) && 57 ZonedDateTime.now().isBefore(options.getFinishAt()) &&
58 isRunning; 58 isRunning;
59 } 59 }
src/main/java/com/example/mina/client/base/ExperimentOptions.java
  Diff comments   View file @23416fa
@@ -6,11 +6,14 @@ import lombok.Data; @@ -6,11 +6,14 @@ import lombok.Data;
6 6
7 @Data 7 @Data
8 public abstract class ExperimentOptions { 8 public abstract class ExperimentOptions {
  9 +
9 protected String experimentId; 10 protected String experimentId;
10 11
11 - protected Integer startAttenuation; 12 + protected String experimentType;
  13 +
  14 + protected Integer startAttn;
12 15
13 - protected Integer endAttenuation; 16 + protected Integer endAttn;
14 17
15 protected Integer step; 18 protected Integer step;
16 19
@@ -27,11 +30,17 @@ public abstract class ExperimentOptions { @@ -27,11 +30,17 @@ public abstract class ExperimentOptions {
27 /** 30 /**
28 * 最大循环次数 31 * 最大循环次数
29 */ 32 */
30 - protected Integer maxIterCount; 33 + protected Integer iterations;
31 34
32 protected ZonedDateTime finishAt; 35 protected ZonedDateTime finishAt;
33 36
34 - protected List<StationPair> pairs;  
35 37
36 - protected abstract boolean checkOptions(); 38 + protected boolean checkOptions(){
  39 + if(startAttn<0 || endAttn<0 || startAttn>endAttn || step<=0
  40 + || pause<0 || period<=0 || iterations<=0 || finishAt==null ||
  41 + finishAt.isBefore(ZonedDateTime.now())) {
  42 + return false;
  43 + }
  44 + return true;
  45 + }
37 } 46 }
src/main/java/com/example/mina/client/base/MatrixClient.java
  Diff comments   View file @23416fa
1 package com.example.mina.client.base; 1 package com.example.mina.client.base;
2 2
3 import lombok.extern.slf4j.Slf4j; 3 import lombok.extern.slf4j.Slf4j;
4 -import org.apache.mina.core.filterchain.DefaultIoFilterChainBuilder;  
5 import org.apache.mina.core.filterchain.IoFilterChain; 4 import org.apache.mina.core.filterchain.IoFilterChain;
6 import org.apache.mina.core.future.ConnectFuture; 5 import org.apache.mina.core.future.ConnectFuture;
7 import org.apache.mina.core.future.WriteFuture; 6 import org.apache.mina.core.future.WriteFuture;
8 import org.apache.mina.core.service.IoConnector; 7 import org.apache.mina.core.service.IoConnector;
9 import org.apache.mina.core.session.IoSession; 8 import org.apache.mina.core.session.IoSession;
10 -import org.apache.mina.filter.codec.ProtocolCodecFilter;  
11 import org.apache.mina.transport.socket.nio.NioSocketConnector; 9 import org.apache.mina.transport.socket.nio.NioSocketConnector;
12 import org.springframework.util.Assert; 10 import org.springframework.util.Assert;
13 11
14 import java.net.InetSocketAddress; 12 import java.net.InetSocketAddress;
15 import java.util.concurrent.LinkedBlockingQueue; 13 import java.util.concurrent.LinkedBlockingQueue;
16 -import java.util.concurrent.TimeUnit;  
17 14
18 /** 15 /**
19 * @author dy 16 * @author dy
@@ -32,6 +29,11 @@ public class MatrixClient { @@ -32,6 +29,11 @@ public class MatrixClient {
32 */ 29 */
33 protected LinkedBlockingQueue<MatrixCommand> requestsPool; 30 protected LinkedBlockingQueue<MatrixCommand> requestsPool;
34 31
  32 + /**
  33 + * the data proxy
  34 + */
  35 + private MatrixDataProxy matrixDataProxy;
  36 +
35 protected AbstractMatrixIoHandler clientHandler; 37 protected AbstractMatrixIoHandler clientHandler;
36 38
37 protected IoSession ioSession; 39 protected IoSession ioSession;
@@ -42,8 +44,6 @@ public class MatrixClient { @@ -42,8 +44,6 @@ public class MatrixClient {
42 this.matrixConnectConfig = connectConfig; 44 this.matrixConnectConfig = connectConfig;
43 this.requestsPool = new LinkedBlockingQueue<>(); 45 this.requestsPool = new LinkedBlockingQueue<>();
44 this.sender = new CommandSender(this, this.requestsPool); 46 this.sender = new CommandSender(this, this.requestsPool);
45 -  
46 - this.sender.start();  
47 } 47 }
48 48
49 /** 49 /**
@@ -75,16 +75,22 @@ public class MatrixClient { @@ -75,16 +75,22 @@ public class MatrixClient {
75 this.clientHandler = clientHandler; 75 this.clientHandler = clientHandler;
76 } 76 }
77 77
  78 + /**
  79 + * get the io filter chain
  80 + */
  81 + public IoFilterChain getFilterChain() {
  82 + return ioSession.getFilterChain();
  83 + }
78 84
79 /** 85 /**
80 - * 返回该盒子的编解码器,默认为tcp的协议，如果是其它协议，可以在自类中重写改方法 86 + * Set the data proxy
81 * @return 87 * @return
82 */ 88 */
83 - protected void setFilterChain(DefaultIoFilterChainBuilder filterChainBuilder) {  
84 - filterChainBuilder.addLast("codec", new ProtocolCodecFilter(new ByteProtocolFactory())); 89 + public void setMatrixDataProxy(MatrixDataProxy matrixDataProxy) {
  90 + this.matrixDataProxy = matrixDataProxy;
85 } 91 }
86 92
87 - public IoFilterChain getFilterChain() { 93 + public void connect() {
88 //1、创建客户端IoService 94 //1、创建客户端IoService
89 IoConnector connector = new NioSocketConnector(); 95 IoConnector connector = new NioSocketConnector();
90 //客户端链接超时时间 96 //客户端链接超时时间
@@ -103,8 +109,8 @@ public class MatrixClient { @@ -103,8 +109,8 @@ public class MatrixClient {
103 // 获取连接会话 109 // 获取连接会话
104 this.ioSession = connectFuture.getSession(); 110 this.ioSession = connectFuture.getSession();
105 this.ioSession.setAttribute(MatrixConstants.SESSION_CONFIG_NAME, matrixConnectConfig); 111 this.ioSession.setAttribute(MatrixConstants.SESSION_CONFIG_NAME, matrixConnectConfig);
  112 + this.ioSession.setAttribute(MatrixConstants.SESSION_DATA_PROXY_NAME, matrixDataProxy);
106 113
107 - return ioSession.getFilterChain();  
108 } 114 }
109 115
110 public void start() { 116 public void start() {
src/main/java/com/example/mina/client/base/MatrixConstants.java
  Diff comments   View file @23416fa
@@ -4,6 +4,8 @@ public class MatrixConstants { @@ -4,6 +4,8 @@ public class MatrixConstants {
4 4
5 public static final String SESSION_CONFIG_NAME = "SESSION_CONFIG"; 5 public static final String SESSION_CONFIG_NAME = "SESSION_CONFIG";
6 6
  7 + public static final String SESSION_DATA_PROXY_NAME = "DATA_PROXY";
  8 +
7 public static final String MATRIX_TYPE_AERO = "AEROFLEX"; 9 public static final String MATRIX_TYPE_AERO = "AEROFLEX";
8 10
9 public static final String MATRIX_TYPE_LTE3000 = "LTE3000"; 11 public static final String MATRIX_TYPE_LTE3000 = "LTE3000";
src/main/java/com/example/mina/client/base/MatrixDataProxy.java
  Diff comments   View file @23416fa
1 package com.example.mina.client.base; 1 package com.example.mina.client.base;
2 2
3 -public class MatrixDataProxy { 3 +public interface MatrixDataProxy {
4 4
5 /** 5 /**
6 * 当从设备端将数据同步到客户端的时候，将数据直接存入数据中， 6 * 当从设备端将数据同步到客户端的时候，将数据直接存入数据中，
7 * 该类会在ioHandler及其子类中被调用 7 * 该类会在ioHandler及其子类中被调用
8 * 设置attenuation的值,并将其存储到matrix_data的数据表中 8 * 设置attenuation的值,并将其存储到matrix_data的数据表中
9 */ 9 */
10 - public void setAttenuation(String deviceId, int row, int col, int val) {  
11 - //TODO 实现将数据写入到数据库的逻辑  
12 - } 10 + void setAttenuation(String deviceId, int row, int col, int val);
13 11
14 - public int getAttenuation(String deviceId, int row, int col) {  
15 - return -1;  
16 - } 12 + int getAttenuation(String deviceId, int row, int col);
17 13
18 - public void setOffset(int row, int val) { 14 + void setOffset(int row, int val);
19 15
20 - } 16 + void resetAttenuation();
21 17
22 - public int getOffset(int row) {  
23 - return -1;  
24 - } 18 + int getOffset(int row);
25 19
26 - public void resetAttenuation() {  
27 -  
28 - }  
29 -  
30 - private String getCurrentThreadId() {  
31 - return Thread.currentThread().getName();  
32 - }  
33 } 20 }
src/main/java/com/example/mina/client/base/Mimo.java 0 → 100644
  Diff comments   View file @23416fa
@@ -0,0 +1,8 @@ @@ -0,0 +1,8 @@
  1 +package com.example.mina.client.base;
  2 +
  3 +public enum Mimo {
  4 +
  5 + NO,
  6 + M2X2,
  7 + M4X4
  8 +}
src/main/java/com/example/mina/client/base/SendMessage.java
View file @8cb7be3
@@ -1,19 +0,0 @@ @@ -1,19 +0,0 @@
1 -package com.example.mina.client.base;  
2 -  
3 -import lombok.AllArgsConstructor;  
4 -import lombok.Data;  
5 -import lombok.NoArgsConstructor;  
6 -import lombok.experimental.SuperBuilder;  
7 -  
8 -/**  
9 - * @author dy  
10 - * @date 2021/3/12  
11 - */  
12 -@SuperBuilder  
13 -@Data  
14 -@AllArgsConstructor  
15 -@NoArgsConstructor  
16 -public class SendMessage {  
17 -  
18 - private byte[] sendMessage;  
19 -}  
src/main/java/com/example/mina/client/base/StationPair.java
  Diff comments   View file @23416fa
1 package com.example.mina.client.base; 1 package com.example.mina.client.base;
2 2
3 import java.util.List; 3 import java.util.List;
  4 +
  5 +import lombok.Builder;
4 import lombok.Data; 6 import lombok.Data;
5 7
6 /** 8 /**
@@ -9,6 +11,7 @@ import lombok.Data; @@ -9,6 +11,7 @@ import lombok.Data;
9 * @date 2021/4/2 11 * @date 2021/4/2
10 */ 12 */
11 @Data 13 @Data
  14 +@Builder
12 public class StationPair { 15 public class StationPair {
13 /** 16 /**
14 * 输出端口 17 * 输出端口
src/main/java/com/example/mina/client/box/aeroflex/AeroflexClientIoHandler.java
  Diff comments   View file @23416fa
@@ -13,14 +13,6 @@ import org.apache.mina.core.session.IoSession; @@ -13,14 +13,6 @@ import org.apache.mina.core.session.IoSession;
13 @Slf4j 13 @Slf4j
14 public class AeroflexClientIoHandler extends AbstractMatrixIoHandler { 14 public class AeroflexClientIoHandler extends AbstractMatrixIoHandler {
15 15
16 - //public AeroflexClientIoHandler(MatrixDataProxy matrixDataProxy) {  
17 - // super(matrixDataProxy);  
18 - // }  
19 -  
20 - public AeroflexClientIoHandler() {  
21 - super(new MatrixDataProxy());  
22 - }  
23 -  
24 16
25 @Override 17 @Override
26 public boolean handleCommandResponse(MatrixResponse matrixResponse) { 18 public boolean handleCommandResponse(MatrixResponse matrixResponse) {
src/main/java/com/example/mina/client/box/lte3000/Lte3000ClientIoHandler.java
  Diff comments   View file @23416fa
@@ -14,10 +14,6 @@ import org.apache.mina.core.session.IoSession; @@ -14,10 +14,6 @@ import org.apache.mina.core.session.IoSession;
14 @Slf4j 14 @Slf4j
15 public class Lte3000ClientIoHandler extends AbstractMatrixIoHandler { 15 public class Lte3000ClientIoHandler extends AbstractMatrixIoHandler {
16 16
17 - public Lte3000ClientIoHandler() {  
18 - super(new MatrixDataProxy());  
19 - }  
20 -  
21 protected boolean isSameValue(byte value, int expect) { 17 protected boolean isSameValue(byte value, int expect) {
22 return ((0xFF & value) == expect); 18 return ((0xFF & value) == expect);
23 } 19 }
src/main/java/com/example/mina/client/box/qrb3000/Qrb3000ClientIoHandler.java
  Diff comments   View file @23416fa
@@ -13,15 +13,6 @@ import org.apache.mina.core.session.IoSession; @@ -13,15 +13,6 @@ import org.apache.mina.core.session.IoSession;
13 @Slf4j 13 @Slf4j
14 public class Qrb3000ClientIoHandler extends AbstractMatrixIoHandler { 14 public class Qrb3000ClientIoHandler extends AbstractMatrixIoHandler {
15 15
16 - //public AeroflexClientIoHandler(MatrixDataProxy matrixDataProxy) {  
17 - // super(matrixDataProxy);  
18 - // }  
19 -  
20 - public Qrb3000ClientIoHandler() {  
21 - super(new MatrixDataProxy());  
22 - }  
23 -  
24 -  
25 @Override 16 @Override
26 public boolean handleCommandResponse(MatrixResponse matrixResponse) { 17 public boolean handleCommandResponse(MatrixResponse matrixResponse) {
27 log.info("------Qrb3000ClientIoHandler-----{}",matrixResponse); 18 log.info("------Qrb3000ClientIoHandler-----{}",matrixResponse);
src/main/java/com/example/mina/client/box/rbm3000/Rbm3000ClientIoHandler.java
  Diff comments   View file @23416fa
@@ -13,15 +13,6 @@ import org.apache.mina.core.session.IoSession; @@ -13,15 +13,6 @@ import org.apache.mina.core.session.IoSession;
13 @Slf4j 13 @Slf4j
14 public class Rbm3000ClientIoHandler extends AbstractMatrixIoHandler { 14 public class Rbm3000ClientIoHandler extends AbstractMatrixIoHandler {
15 15
16 - //public AeroflexClientIoHandler(MatrixDataProxy matrixDataProxy) {  
17 - // super(matrixDataProxy);  
18 - // }  
19 -  
20 - public Rbm3000ClientIoHandler() {  
21 - super(new MatrixDataProxy());  
22 - }  
23 -  
24 -  
25 @Override 16 @Override
26 public boolean handleCommandResponse(MatrixResponse matrixResponse) { 17 public boolean handleCommandResponse(MatrixResponse matrixResponse) {
27 log.info("------Rbm3000ClientIoHandler-----{}",matrixResponse); 18 log.info("------Rbm3000ClientIoHandler-----{}",matrixResponse);
src/main/java/com/example/mina/client/box/rec6000/REC6000ClientIoHandler.java
  Diff comments   View file @23416fa
@@ -13,15 +13,6 @@ import org.apache.mina.core.session.IoSession; @@ -13,15 +13,6 @@ import org.apache.mina.core.session.IoSession;
13 @Slf4j 13 @Slf4j
14 public class REC6000ClientIoHandler extends AbstractMatrixIoHandler { 14 public class REC6000ClientIoHandler extends AbstractMatrixIoHandler {
15 15
16 - //public AeroflexClientIoHandler(MatrixDataProxy matrixDataProxy) {  
17 - // super(matrixDataProxy);  
18 - // }  
19 -  
20 - public REC6000ClientIoHandler() {  
21 - super(new MatrixDataProxy());  
22 - }  
23 -  
24 -  
25 @Override 16 @Override
26 public boolean handleCommandResponse(MatrixResponse matrixResponse) { 17 public boolean handleCommandResponse(MatrixResponse matrixResponse) {
27 log.info("------REC3000ClientIoHandler-----{}",matrixResponse); 18 log.info("------REC3000ClientIoHandler-----{}",matrixResponse);
src/main/java/com/example/mina/client/experiment/HandOverExperimentOptions.java
  Diff comments   View file @23416fa
1 package com.example.mina.client.experiment; 1 package com.example.mina.client.experiment;
2 2
3 import com.example.mina.client.base.ExperimentOptions; 3 import com.example.mina.client.base.ExperimentOptions;
  4 +import com.example.mina.client.base.Mimo;
  5 +import com.example.mina.client.base.StationPair;
4 import lombok.Data; 6 import lombok.Data;
5 import lombok.EqualsAndHashCode; 7 import lombok.EqualsAndHashCode;
6 import lombok.ToString; 8 import lombok.ToString;
7 9
  10 +import java.util.List;
  11 +
8 @Data 12 @Data
9 @EqualsAndHashCode(callSuper = true) 13 @EqualsAndHashCode(callSuper = true)
10 @ToString(callSuper = true) 14 @ToString(callSuper = true)
11 public class HandOverExperimentOptions extends ExperimentOptions { 15 public class HandOverExperimentOptions extends ExperimentOptions {
12 16
13 17
  18 + private Mimo mimo;
  19 +
  20 + protected List<StationPair> pairs;
  21 +
14 @Override 22 @Override
15 protected boolean checkOptions() { 23 protected boolean checkOptions() {
  24 +
  25 + if(!super.checkOptions()) {
  26 + return false;
  27 + }
  28 +
  29 + if(pairs.size()<=2) {
  30 + return false;
  31 + }
  32 +
16 return true; 33 return true;
17 } 34 }
18 } 35 }
src/main/java/com/example/mina/client/experiment/HandoverExperiment.java
  Diff comments   View file @23416fa
1 package com.example.mina.client.experiment; 1 package com.example.mina.client.experiment;
2 2
3 -import com.example.mina.client.base.Experiment;  
4 -import com.example.mina.client.base.ExperimentOptions;  
5 -import com.example.mina.client.base.MatrixClient;  
6 -import com.example.mina.client.base.MatrixCommand;  
7 -import com.example.mina.client.base.MatrixConstants;  
8 -import com.example.mina.client.base.StationPair; 3 +import com.example.mina.client.base.*;
  4 +import org.springframework.util.CollectionUtils;
  5 +
9 import java.util.ArrayList; 6 import java.util.ArrayList;
10 import java.util.List; 7 import java.util.List;
11 -import org.springframework.util.CollectionUtils;  
12 8
13 -public class HandoverExperiment extends Experiment { 9 +public class HandoverExperiment extends Experiment<MatrixClient, HandOverExperimentOptions> {
14 10
15 - public HandoverExperiment(MatrixClient client, ExperimentOptions options) { 11 + public HandoverExperiment(MatrixClient client, HandOverExperimentOptions options) {
16 super(client, options); 12 super(client, options);
17 } 13 }
18 14
@@ -37,12 +33,12 @@ public class HandoverExperiment extends Experiment { @@ -37,12 +33,12 @@ public class HandoverExperiment extends Experiment {
37 return; 33 return;
38 } 34 }
39 // circle count 35 // circle count
40 - Integer count = options.getMaxIterCount(); 36 + Integer count = options.getIterations();
41 if (count == null || count < 1) { 37 if (count == null || count < 1) {
42 return; 38 return;
43 } 39 }
44 Integer step = options.getStep(); 40 Integer step = options.getStep();
45 - Integer endAttenuation = options.getEndAttenuation(); 41 + Integer endAttenuation = options.getEndAttn();
46 if (step == null || step <= 0) { 42 if (step == null || step <= 0) {
47 return; 43 return;
48 } 44 }
src/main/java/com/example/mina/client/experiment/StepIterator.java 0 → 100644
  Diff comments   View file @23416fa
@@ -0,0 +1,75 @@ @@ -0,0 +1,75 @@
  1 +package com.example.mina.client.experiment;
  2 +
  3 +import com.example.mina.client.base.MatrixCommand;
  4 +import com.example.mina.client.base.StationPair;
  5 +
  6 +import java.util.Iterator;
  7 +
  8 +/**
  9 + * This is used for handover iterations
  10 + * Usage:
  11 + * StationPair stationPair = StationPair.builder().out(5).inList(Arrays.asList(1,2,3)).build();
  12 + * StepIterator stepIterator = new StepIterator(stationPair, 3, 43, 10);
  13 + *
  14 + *
  15 + * while (stepIterator.hasNext()) {
  16 + * MatrixCommand[] cmds = stepIterator.next();
  17 + * System.out.println(cmds[0] + "----------"+ cmds[1]);
  18 + * }
  19 + *
  20 + */
  21 +
  22 +public class StepIterator implements Iterator{
  23 +
  24 + private StationPair stationPair;
  25 + private int minAttn;
  26 + private int maxAttn;
  27 + private int step;
  28 +
  29 + private int curInputIndex;
  30 + private int nextInputIndex;
  31 +
  32 + private int curAttn1;
  33 + private int curAttn2;
  34 +
  35 + public StepIterator(StationPair station, int min, int max, int step) {
  36 + this.stationPair = station;
  37 + this.minAttn = min;
  38 + this.maxAttn = max;
  39 + this.step = step;
  40 +
  41 + curInputIndex = 0;
  42 + nextInputIndex = curInputIndex + 1;
  43 + curAttn1 = minAttn;
  44 + curAttn2 = maxAttn;
  45 + }
  46 +
  47 + @Override
  48 + public boolean hasNext() {
  49 + return curInputIndex<stationPair.getInList().size() && curAttn2<=maxAttn;
  50 + }
  51 +
  52 + @Override
  53 + public MatrixCommand[] next() {
  54 + MatrixCommand[] cmds = new MatrixCommand[2];
  55 +
  56 + cmds[0] = MatrixCommand.builder().row(stationPair.getInList().get(curInputIndex))
  57 + .col(stationPair.getOut()).attn(curAttn1).build();
  58 + cmds[1] = MatrixCommand.builder().row(stationPair.getInList().get(nextInputIndex))
  59 + .col(stationPair.getOut()).attn(curAttn2).build();
  60 + if(curAttn1 >= maxAttn) {
  61 + cmds[0].setAttn(maxAttn);
  62 + cmds[1].setAttn(minAttn);
  63 + curInputIndex++;
  64 + nextInputIndex = (curInputIndex + 1) % stationPair.getInList().size();
  65 +
  66 + curAttn1 = minAttn;
  67 + curAttn2 = maxAttn;
  68 + }else{
  69 + curAttn1 = curAttn1 + step;
  70 + curAttn2 = curAttn2 - step;
  71 + }
  72 +
  73 + return cmds;
  74 + }
  75 +}