林本磊 / virtualbox

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Commit 7561cc8b647006fe4637ea8bd91f9699be363e8e

Authored by 杜云山
1 parent 75092d17

feat: 完成一个 

feat: 完成一个
Showing 23 changed files with 511 additions and 713 deletions   Show diff stats
src/main/java/com/example/mina/base/AbstractVirtualBoxHandler.java 0 → 100644
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  1 +package com.example.mina.base;
  2 +
  3 +import org.apache.mina.core.service.IoHandlerAdapter;
  4 +
  5 +/**
  6 + * @author 杜云山
  7 + * @date 21/03/05
  8 + */
  9 +public abstract class AbstractVirtualBoxHandler extends IoHandlerAdapter {
  10 +
  11 + /**
  12 + * 存储衰减值的矩阵
  13 + */
  14 + protected int[][] matrix;
  15 +
  16 + protected int type;
  17 +
  18 + protected int row = 10;
  19 +
  20 + protected int maxAttenuate = 99;
  21 +
  22 + /**
  23 + * 初始化矩阵以及该设备的一些参数
  24 + */
  25 + protected abstract void initMatrix();
  26 +
  27 + /**
  28 + * 处理消息
  29 + */
  30 + protected abstract void handleMessage();
  31 +
  32 +}
... ...
src/main/java/com/example/mina/base/AeroflexDataBuffer.java 0 → 100644
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  1 +package com.example.mina.base;
  2 +
  3 +/**
  4 + * @author 杜云山
  5 + * @date 2021/03/05
  6 + */
  7 +public class AeroflexDataBuffer extends HardwareDataBuffer {
  8 +
  9 + public AeroflexDataBuffer(int row, int maxAtten) {
  10 + super(row, row, row, maxAtten);
  11 +
  12 + matrix_data = new Entry[row][row];
  13 + offset_data = new Entry[row];
  14 +
  15 + for (int i = 0; i < row; i++) {
  16 + for (int k = 0; k < row; k++) {
  17 + matrix_data[i][k] = new Entry(i, k, "kk", maxAtten, false);
  18 + }
  19 + }
  20 +
  21 + for (int i = 0; i < row; i++) {
  22 + offset_data[i] = new Entry(i, 0, "rr", maxAtten, false);
  23 + }
  24 +
  25 + }
  26 +
  27 +}
... ...
src/main/java/com/example/mina/base/Entry.java 0 → 100644
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  1 +package com.example.mina.base;
  2 +
  3 +/**
  4 + * @author 杜云山
  5 + * @date 2021/03/05
  6 + */
  7 +public class Entry {
  8 +
  9 + private final int row;
  10 +
  11 + private final int col;
  12 +
  13 + private final String name;
  14 +
  15 + private int value;
  16 +
  17 + private final boolean booked;
  18 +
  19 + private final long timestamp;
  20 +
  21 + public static final Entry EMPTY = new Entry(0, 0, null, 0, false);
  22 +
  23 + public Entry(int row, int col, String name, int value, boolean booked) {
  24 + this.row = row;
  25 + this.col = col;
  26 + this.name = name;
  27 + this.value = value;
  28 + this.booked = booked;
  29 + this.timestamp = System.nanoTime();
  30 + }
  31 +
  32 + public int getRow() {
  33 + return row;
  34 + }
  35 +
  36 + public int getCol() {
  37 + return col;
  38 + }
  39 +
  40 + public String getName() {
  41 + return name;
  42 + }
  43 +
  44 + public int getValue() {
  45 + return value;
  46 + }
  47 +
  48 + public boolean isBooked() {
  49 + return booked;
  50 + }
  51 +
  52 + public void setValue(int v) {
  53 + this.value = v;
  54 + }
  55 +
  56 + public long getTimestamp() {
  57 + return this.timestamp;
  58 + }
  59 +
  60 +}
... ...
src/main/java/com/example/mina/base/HardwareDataBuffer.java 0 → 100644
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  1 +package com.example.mina.base;
  2 +
  3 +public class HardwareDataBuffer {
  4 +
  5 + protected int maxRow;
  6 + protected int maxCol;
  7 + protected int maxOffset;
  8 +
  9 + protected int maxAtten;
  10 +
  11 +
  12 + protected Entry[][] matrix_data;
  13 + protected Entry[] offset_data;
  14 +
  15 + public HardwareDataBuffer() {}
  16 +
  17 + public HardwareDataBuffer(int row, int col, int offset, int maxAtten){
  18 + this.maxRow = row;
  19 + this.maxCol = col;
  20 + this.maxOffset = offset;
  21 + this.maxAtten = maxAtten;
  22 + }
  23 +
  24 +
  25 + /**
  26 + * Set cross point attenuation value. Actually that is not correct.
  27 + * In case of LTE device, this is a ON/OFF status (0,1)
  28 + *
  29 + * @param row the row index. *** starts from 1 ***
  30 + * @param col the col index. *** starts from 1 ***
  31 + * @param val the attenuation value
  32 + */
  33 + public synchronized void setAttenuation(int row, int col, int val){
  34 +
  35 + if(val != -1 && (row < 1 || row > maxRow || col < 1 || col > maxCol)) {
  36 + //Logger.atError().log("HardwareDataBuffer: setAttenuation(int row, int col, int val) " + row + "/" + col + "/" + val);
  37 + return;
  38 + }
  39 + if(val == -1) val = maxAtten;
  40 + matrix_data[row - 1][col -1 ] = new Entry(row -1 , col -1 , "rr", val, false);;
  41 + }
  42 +
  43 +
  44 + public int getAttenuation(int row, int col){
  45 + return matrix_data[row - 1][col -1 ].getValue();
  46 + }
  47 +
  48 + public synchronized void setOffset(int row,int val){
  49 + if(row < 1 || row > maxOffset){
  50 + //rfmazeLogger.atError().log("HardwareDataBuffer: setOffset(int row, int val) " + row + "/" + val);
  51 + return;
  52 + }
  53 + offset_data[row - 1] = new Entry(row -1 , 0 , "rr", val, false);;
  54 + }
  55 +
  56 + public int getOffset(int row){
  57 + return offset_data[row - 1].getValue();
  58 + }
  59 +
  60 +
  61 + public Entry[] getOffset_data() {
  62 + return offset_data;
  63 + }
  64 +
  65 + public Entry[][] getMatrix_data() {
  66 + return matrix_data;
  67 + }
  68 +
  69 + public int getMaxRow(){
  70 + return maxRow;
  71 + }
  72 +
  73 + public int getMaxCol(){
  74 + return maxCol;
  75 + }
  76 +
  77 + public int getMaxOffset() {
  78 + return maxOffset;
  79 + }
  80 +
  81 + public int getMaxAtten() {
  82 + return maxAtten;
  83 + }
  84 +
  85 +
  86 +}
... ...
src/main/java/com/example/mina/box1/Box1Decoder.java 0 → 100644
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  1 +package com.example.mina.box1;
  2 +
  3 +/**
  4 + * @author 杜云山
  5 + * @date 21/03/05
  6 + */
  7 +public class Box1Decoder {
  8 +
  9 +}
... ...
src/main/java/com/example/mina/box1/Box1Encoder.java 0 → 100644
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  1 +package com.example.mina.box1;
  2 +
  3 +/**
  4 + * @author 杜云山
  5 + * @date 21/03/05
  6 + */
  7 +public class Box1Encoder {
  8 +
  9 +}
... ...
src/main/java/com/example/mina/box1/Box1Handler.java 0 → 100644
  Diff comments   View file @7561cc8
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  1 +package com.example.mina.box1;
  2 +
  3 +import com.example.mina.base.AbstractVirtualBoxHandler;
  4 +import com.example.mina.base.AeroflexDataBuffer;
  5 +import com.example.mina.util.StrUtil;
  6 +import lombok.extern.slf4j.Slf4j;
  7 +import org.apache.mina.core.buffer.IoBuffer;
  8 +import org.apache.mina.core.session.IoSession;
  9 +
  10 +/**
  11 + * @author 杜云山
  12 + * @date 21/03/05
  13 + */
  14 +@Slf4j
  15 +public class Box1Handler extends AbstractVirtualBoxHandler {
  16 +
  17 +
  18 + private static final byte[] ERROR = "ERROR".getBytes();
  19 +
  20 + private static final byte[] NONE = "OK".getBytes();
  21 +
  22 + private AeroflexDataBuffer dataBuffer;
  23 +
  24 + public Box1Handler() {
  25 + this.initMatrix();
  26 + }
  27 +
  28 + @Override
  29 + protected void initMatrix() {
  30 +
  31 + int row = 10;
  32 + int col = 1;
  33 + int maxAtten = 888;
  34 +
  35 + dataBuffer = new AeroflexDataBuffer(row, maxAtten);
  36 + }
  37 +
  38 + @Override
  39 + protected void handleMessage() {
  40 +
  41 + }
  42 +
  43 + @Override
  44 + public void messageReceived(IoSession session, Object message) {
  45 +
  46 + IoBuffer ioBuffer = (IoBuffer) message;
  47 + byte[] bytes = new byte[ioBuffer.limit()];
  48 + ioBuffer.get(bytes, ioBuffer.position(), ioBuffer.limit());
  49 +
  50 + byte[] result = handleCommand(bytes, bytes.length);
  51 +
  52 + session.write(IoBuffer.wrap(result));
  53 + }
  54 +
  55 + @Override
  56 + public void sessionCreated(IoSession session) {
  57 +
  58 + log.info("---server session created");
  59 + }
  60 +
  61 + @Override
  62 + public void sessionOpened(IoSession session) {
  63 +
  64 + log.info("---server session Opened");
  65 + }
  66 +
  67 + @Override
  68 + public void sessionClosed(IoSession session) {
  69 +
  70 + log.info("---server session Closed");
  71 + }
  72 +
  73 + @Override
  74 + public void messageSent(IoSession session, Object message) {
  75 +
  76 + log.info("---发送数据成功了。。。{}", message);
  77 + }
  78 +
  79 +
  80 + protected byte[] handleCommand(byte[] cmd, int len) {
  81 + String command = new String(cmd).trim();
  82 +
  83 +// LogUtils.println("AeroflexVirtualBoxService::handleCommand receive : ", command);
  84 +
  85 + if (command.startsWith("ATTN ALL MAX")) {//set all to max
  86 + for (int i = 1; i < dataBuffer.getMaxRow(); i++) {
  87 + dataBuffer.setOffset(i, dataBuffer.getMaxAtten());
  88 + }
  89 +
  90 + return NONE;
  91 + } else if (command.startsWith("ATTN?")) {//get
  92 + String[] sss = command.split(" ");
  93 + if (sss.length >= 2) {
  94 +// LogUtils.println(sss[0], sss[1]);
  95 +
  96 + int row = StrUtil.toInt(sss[1]);
  97 + if (row >= 0 && row <= dataBuffer.getMaxRow()) {
  98 + String str = String.valueOf(dataBuffer.getOffset(row));
  99 +// LogUtils.println("AeroflexVirtualBoxService::handleCommand return : ", str);
  100 + return str.getBytes();
  101 + }
  102 + }
  103 +
  104 + return ERROR;
  105 + } else if (command.startsWith("ATTN")) {//Set, Follow by ATTN?
  106 +// LogUtils.println("command.startsWith(\"ATTN\")");
  107 + String[] aa = command.split(";");
  108 +
  109 +// LogUtils.println(aa[0], aa[1]);
  110 +
  111 + String[] sss = aa[0].split(" ");
  112 + StrUtil.printArray(sss);
  113 +
  114 + if (sss.length >= 3) {
  115 + int row = StrUtil.toInt(sss[1]);
  116 + int val = StrUtil.toInt(sss[2]);
  117 +
  118 + System.out.println(row + "/" + val);
  119 +
  120 + if (row >= 0 && row <= dataBuffer.getMaxRow()) {
  121 + if (val >= 0 && val <= dataBuffer.getMaxAtten()) {
  122 + dataBuffer.setOffset(row, val);
  123 +
  124 + String str = String.valueOf(dataBuffer.getOffset(row));
  125 +// LogUtils.println("handleCommand return =====> ", str);
  126 + return str.getBytes();
  127 + }
  128 + }
  129 + }
  130 +
  131 + return ERROR;
  132 +
  133 + } else {
  134 + return ERROR;
  135 + }
  136 +
  137 + }
  138 +
  139 +}
... ...
src/main/java/com/example/mina/config/Box1Configuration.java 0 → 100644
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  1 +package com.example.mina.config;
  2 +
  3 +import com.example.mina.box1.Box1Handler;
  4 +import lombok.extern.slf4j.Slf4j;
  5 +import org.apache.mina.core.service.IoAcceptor;
  6 +import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
  7 +import org.springframework.context.annotation.Bean;
  8 +import org.springframework.context.annotation.Configuration;
  9 +
  10 +import java.io.IOException;
  11 +import java.net.InetSocketAddress;
  12 +
  13 +/**
  14 + * @author 杜云山
  15 + * @date 21/03/05
  16 + */
  17 +@Slf4j
  18 +@Configuration
  19 +public class Box1Configuration {
  20 +
  21 + /**
  22 + * 开启mina的server服务
  23 + */
  24 + @Bean
  25 + public IoAcceptor ioAcceptor() throws IOException {
  26 +
  27 + NioSocketAcceptor acceptor = new NioSocketAcceptor();
  28 + acceptor.setHandler(new Box1Handler());
  29 + acceptor.setReuseAddress(true);
  30 + acceptor.bind(new InetSocketAddress(9090));
  31 +
  32 + return acceptor;
  33 +
  34 + }
  35 +
  36 + @Bean
  37 + public IoAcceptor ioAcceptor999() throws IOException {
  38 +
  39 + NioSocketAcceptor acceptor = new NioSocketAcceptor();
  40 + acceptor.setHandler(new Box1Handler());
  41 + acceptor.setReuseAddress(true);
  42 + acceptor.bind(new InetSocketAddress(9999));
  43 +
  44 + return acceptor;
  45 +
  46 + }
  47 +
  48 +}
... ...
src/main/java/com/example/mina/config/Box2Configuration.java 0 → 100644
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  1 +package com.example.mina.config;
  2 +
  3 +/**
  4 + * @author 杜云山
  5 + * @date 21/03/05
  6 + */
  7 +public class Box2Configuration {
  8 +
  9 +}
... ...
src/main/java/com/example/mina/config/ConfigMina.java
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1   -package com.example.mina.config;
2   -
3   -import com.example.mina.mina.code.ByteFactory;
4   -import com.example.mina.mina.server.MinaServerHandler;
5   -import org.apache.mina.core.filterchain.DefaultIoFilterChainBuilder;
6   -import org.apache.mina.core.service.IoAcceptor;
7   -import org.apache.mina.core.session.IdleStatus;
8   -import org.apache.mina.filter.codec.ProtocolCodecFilter;
9   -import org.apache.mina.filter.executor.ExecutorFilter;
10   -import org.apache.mina.filter.logging.LoggingFilter;
11   -import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
12   -import org.springframework.context.annotation.Bean;
13   -import org.springframework.context.annotation.Configuration;
14   -
15   -import java.io.IOException;
16   -import java.net.InetSocketAddress;
17   -
18   -/**
19   - * @author dy
20   - * @date 2021/3/3
21   - */
22   -@Configuration
23   -public class ConfigMina {
24   -
25   - /**
26   - * 配置mina的多线程过滤器
27   - *
28   - * @return
29   - */
30   - @Bean
31   - public ExecutorFilter executorFilter() {
32   - //设置初始化线程数，最大线程数
33   - ExecutorFilter executorFilter = new ExecutorFilter(10, 20);
34   - return executorFilter;
35   - }
36   -
37   - /**
38   - * 配置mina的转码过滤器
39   - *
40   - * @return
41   - */
42   - @Bean
43   - public ProtocolCodecFilter protocolCodecFilter() {
44   -// TextLineCodecFactory factory = new TextLineCodecFactory(Charset.forName("UTF-8"),
45   -// LineDelimiter.WINDOWS.getValue(), LineDelimiter.WINDOWS.getValue());
46   -
47   -
48   - //TextLineCodecFactory factory = new TextLineCodecFactory(Charset.forName("UTF-8"), LineDelimiter.WINDOWS.getValue(), LineDelimiter.WINDOWS.getValue());
49   - ProtocolCodecFilter pcf = new ProtocolCodecFilter(new ByteFactory());
50   - //ProtocolCodecFilter pcf = new ProtocolCodecFilter(factory);
51   - return pcf;
52   - }
53   -
54   - /**
55   - * 配置mina的日志过滤器
56   - *
57   - * @return
58   - */
59   - @Bean
60   - public LoggingFilter loggingFilter() {
61   - return new LoggingFilter();
62   - }
63   -
64   - /**
65   - * 将过滤器注入到mina的链式管理器中
66   - *
67   - * @return
68   - */
69   - @Bean
70   - public DefaultIoFilterChainBuilder defaultIoFilterChainBuilder() {
71   - DefaultIoFilterChainBuilder def = new DefaultIoFilterChainBuilder();
72   - def.addLast("executor", executorFilter());
73   - def.addLast("logger", loggingFilter());
74   - def.addLast("protocol", protocolCodecFilter());
75   - return def;
76   - }
77   -
78   - /**
79   - * 开启mina的server服务，并设置对应的参数
80   - *
81   - * @return
82   - * @throws IOException
83   - */
84   - @Bean
85   - public IoAcceptor ioAcceptor() throws IOException {
86   - IoAcceptor nio = new NioSocketAcceptor();
87   - //设置缓冲区大小
88   - nio.getSessionConfig().setReadBufferSize(2048);
89   - //设置空闲状态时间，10秒没操作就进入空闲状态
90   - nio.getSessionConfig().setIdleTime(IdleStatus.BOTH_IDLE, 10);
91   - nio.setFilterChainBuilder(defaultIoFilterChainBuilder());
92   - nio.setHandler(new MinaServerHandler());
93   - nio.bind(new InetSocketAddress(9098));
94   - return nio;
95   - }
96   -
97   -}
src/main/java/com/example/mina/config/SecurityConfig.java
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1   -package com.example.mina.config;
2   -
3   -import org.springframework.context.annotation.Configuration;
4   -import org.springframework.security.config.annotation.web.builders.HttpSecurity;
5   -import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
6   -
7   -/**
8   - * @author dy
9   - * @date 2021/2/25
10   - */
11   -@Configuration
12   -public class SecurityConfig extends WebSecurityConfigurerAdapter {
13   -
14   - @Override
15   - protected void configure(HttpSecurity http) throws Exception {
16   - // 首页所有人都可以访问，功能也只有对应有权限的人才能访问到
17   - // 请求授权的规则
18   -
19   -// http.authorizeRequests()
20   -// .antMatchers("/").permitAll()
21   -// .antMatchers("/level1/**").hasRole("vip1")
22   -// .antMatchers("/level2/**").hasRole("vip2")
23   -// .antMatchers("/level3/**").hasRole("vip3");
24   - // 开启自动配置的登录功能
25   - http.formLogin();
26   - }
27   -}
src/main/java/com/example/mina/controller/RouterController.java
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1   -package com.example.mina.controller;
2   -
3   -import lombok.extern.slf4j.Slf4j;
4   -import org.springframework.stereotype.Controller;
5   -import org.springframework.web.bind.annotation.GetMapping;
6   -import org.springframework.web.bind.annotation.PathVariable;
7   -
8   -/**
9   - * @author dy
10   - * @date 2021/2/22
11   - */
12   -@Controller
13   -@Slf4j
14   -public class RouterController {
15   -
16   - @GetMapping({"/", "/index"})
17   - public String index() {
18   - log.info("是否进入程序");
19   - return "/index";
20   - }
21   -
22   - @GetMapping("/toLogin")
23   - public String toLogin() {
24   - return "views/login";
25   - }
26   -
27   - @GetMapping("/level1/{id}")
28   - public String level1(@PathVariable("id") int id) {
29   - return "views/level1/" + id;
30   - }
31   -
32   - @GetMapping("/level2/{id}")
33   - public String level2(@PathVariable("id") int id) {
34   - return "views/level2/" + id;
35   - }
36   -
37   - @GetMapping("/level3/{id}")
38   - public String level3(@PathVariable("id") int id) {
39   - return "views/level3/" + id;
40   - }
41   -}
src/main/java/com/example/mina/entity/AttenuationVO.java 0 → 100644
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  1 +package com.example.mina.entity;
  2 +
  3 +/**
  4 + * @author 杜云山
  5 + * @date 21/03/05
  6 + */
  7 +public class AttenuationVO {
  8 +
  9 +}
... ...
src/main/java/com/example/mina/entity/Message.java 0 → 100644
  Diff comments   View file @7561cc8
... ... @@ -0,0 +1,9 @@
  1 +package com.example.mina.entity;
  2 +
  3 +/**
  4 + * @author 杜云山
  5 + * @date 21/03/05
  6 + */
  7 +public class Message {
  8 +
  9 +}
... ...
src/main/java/com/example/mina/http/HttpSimulator.java
View file @75092d1
... ... @@ -1,136 +0,0 @@
1   -package com.example.mina.http;
2   -
3   -import java.io.*;
4   -import java.net.InetSocketAddress;
5   -import java.net.Socket;
6   -
7   -/**
8   - * @author dy
9   - * @date 2021/3/4
10   - */
11   -public class HttpSimulator {
12   -
13   - private Socket socket;
14   -
15   - private int port = 80;
16   -
17   - private String host = "localhost";
18   -
19   - private String request = ""; // HTTP请求消息
20   -
21   - private boolean isPost, isHead;
22   -
23   -
24   - public void run() throws Exception {
25   - BufferedReader reader = new BufferedReader(new InputStreamReader(
26   - System.in));
27   - while (true) // 开始大循环
28   - {
29   - try {
30   - if (!readHostAndPort(reader)) {
31   - break;
32   - }
33   - readHttpRequest(reader);
34   - sendHttpRequest();
35   - readHttpResponse(reader);
36   -
37   - } catch (Exception e) {
38   - System.out.println("err:" + e.getMessage());
39   -
40   - }
41   -
42   - }
43   -
44   - }
45   -
46   -
47   - public static void main(String[] args) throws Exception {
48   - new HttpSimulator().run();
49   -
50   - }
51   -
52   - private boolean readHostAndPort(BufferedReader consoleReader)
53   - throws Exception {
54   - System.out.print("host:port>");
55   - String[] ss = null;
56   - String s = consoleReader.readLine();
57   - if (s.equals("q")) {
58   - return false;
59   - } else {
60   - ss = s.split("[:]");
61   - if (!ss[0].equals("")) {
62   - host = ss[0];
63   - }
64   - if (ss.length > 1) {
65   - port = Integer.parseInt(ss[1]);
66   - }
67   - System.out.println(host + ":" + String.valueOf(port));
68   - return true;
69   - }
70   - }
71   -
72   - private void readHttpRequest(BufferedReader consoleReader)
73   - throws Exception {
74   - System.out.println("请输入HTTP请求:");
75   - String s = consoleReader.readLine();
76   - request = s + "\r\n";
77   - boolean isPost = s.substring(0, 4).equals("POST");
78   - boolean isHead = s.substring(0, 4).equals("HEAD");
79   - while (!(s = consoleReader.readLine()).equals("")) {
80   - request = request + s + "\r\n";
81   - }
82   - request = request + "\r\n";
83   - if (isPost) {
84   - System.out.println("请输入POST方法的内容:");
85   - s = consoleReader.readLine();
86   - request = request + s;
87   - }
88   - }
89   -
90   - private void sendHttpRequest() throws Exception {
91   - socket = new Socket();
92   - socket.setSoTimeout(10 * 1000);
93   - System.out.println("正在连接服务器");
94   - socket.connect(new InetSocketAddress(host, port), 10 * 1000);
95   - System.out.println("服务器连接成功！");
96   - OutputStream out = socket.getOutputStream();
97   - OutputStreamWriter writer = new OutputStreamWriter(out);
98   - writer.write(request);
99   - writer.flush();
100   - }
101   -
102   - private void readHttpResponse(BufferedReader consoleReader) {
103   - String s = "";
104   - try {
105   - InputStream in = socket.getInputStream();
106   - InputStreamReader inReader = new InputStreamReader(in);
107   - BufferedReader socketReader = new BufferedReader(inReader);
108   - System.out.println("---------HTTP头---------");
109   - boolean b = true; // true: 未读取消息头 false: 已经读取消息头
110   - while ((s = socketReader.readLine()) != null) {
111   - if (s.equals("") && b == true && !isHead) {
112   - System.out.println("------------------------");
113   - b = false;
114   - System.out.print("是否显示HTTP的内容(Y/N):");
115   - String choice = consoleReader.readLine();
116   - if (choice.equals("Y") || choice.equals("y")) {
117   - System.out.println("---------HTTP内容---------");
118   - continue;
119   - } else {
120   - break;
121   - }
122   - } else {
123   - System.out.println(s);
124   - }
125   - }
126   - } catch (Exception e) {
127   - System.out.println("err:" + e.getMessage());
128   - } finally {
129   - try {
130   - socket.close();
131   - } catch (Exception e) {
132   - }
133   - }
134   - System.out.println("------------------------");
135   - }
136   -}
src/main/java/com/example/mina/mina/client/MinaClient.java
View file @75092d1
... ... @@ -1,40 +0,0 @@
1   -package com.example.mina.mina.client;
2   -
3   -import org.apache.mina.core.service.IoConnector;
4   -import org.apache.mina.filter.codec.ProtocolCodecFilter;
5   -import org.apache.mina.filter.codec.textline.LineDelimiter;
6   -import org.apache.mina.filter.codec.textline.TextLineCodecFactory;
7   -import org.apache.mina.transport.socket.nio.NioSocketConnector;
8   -
9   -import java.net.InetSocketAddress;
10   -import java.nio.charset.Charset;
11   -
12   -/**
13   - * @author dy
14   - * @date 2021/3/3
15   - */
16   -public class MinaClient {
17   -
18   - public static void main(String[] args) {
19   - //1、创建客户端IoService
20   - IoConnector connector = new NioSocketConnector();
21   - //客户端链接超时时间
22   - connector.setConnectTimeoutMillis(30000);
23   - //2、客户端过滤器
24   - connector.getFilterChain().addLast("test",
25   - new ProtocolCodecFilter(
26   - new TextLineCodecFactory(
27   - Charset.forName("UTF-8"),
28   - LineDelimiter.WINDOWS.getValue(),
29   - LineDelimiter.WINDOWS.getValue()
30   - )
31   - )
32   - );
33   - //3、客户端IoHandler，发生消息
34   - connector.setHandler(new MinaClientHandler("2"));
35   - //连接服务端
36   - connector.connect(new InetSocketAddress("localhost", 9098));
37   -
38   - }
39   -
40   -}
src/main/java/com/example/mina/mina/client/MinaClientHandler.java
View file @75092d1
... ... @@ -1,39 +0,0 @@
1   -package com.example.mina.mina.client;
2   -
3   -import org.apache.mina.core.service.IoHandlerAdapter;
4   -import org.apache.mina.core.session.IoSession;
5   -
6   -/**
7   - * @author dy
8   - * @date 2021/3/3
9   - */
10   -public class MinaClientHandler extends IoHandlerAdapter {
11   -
12   - private final String values;
13   -
14   - public MinaClientHandler(String values) {
15   - this.values = values;
16   - }
17   -
18   - @Override
19   - public void sessionOpened(IoSession session) {
20   - session.write(values);
21   -// //调用IoService的dispose方法关闭线程,这样每次调用client方法发送数据之后就会关闭client
22   -// IoService service = session.getService();
23   -// service.dispose();
24   -
25   - }
26   -
27   - /**
28   - * 接收服务器端反馈消息
29   - *
30   - * @param session
31   - * @param message
32   - * @throws Exception
33   - */
34   - @Override
35   - public void messageReceived(IoSession session, Object message) throws Exception {
36   - System.out.println("收到服务器响应消息：" + message);
37   - }
38   -
39   -}
src/main/java/com/example/mina/mina/code/ByteDecoder.java
View file @75092d1
... ... @@ -1,29 +0,0 @@
1   -package com.example.mina.mina.code;
2   -
3   -import org.apache.mina.core.buffer.IoBuffer;
4   -import org.apache.mina.core.session.IoSession;
5   -import org.apache.mina.filter.codec.ProtocolDecoder;
6   -import org.apache.mina.filter.codec.ProtocolDecoderAdapter;
7   -import org.apache.mina.filter.codec.ProtocolDecoderOutput;
8   -import org.slf4j.Logger;
9   -import org.slf4j.LoggerFactory;
10   -
11   -/**
12   - * @author dy
13   - * @date 2021/3/3
14   - */
15   -public class ByteDecoder extends ProtocolDecoderAdapter {
16   - //打印日志信息
17   - private final static Logger log = LoggerFactory
18   - .getLogger(ProtocolDecoder.class);
19   -
20   - @Override
21   - public void decode(IoSession session, IoBuffer in, ProtocolDecoderOutput out) throws Exception {
22   - int limit = in.limit();
23   - byte[] bytes = new byte[limit];
24   -
25   - in.get(bytes);
26   -
27   - out.write(bytes);
28   - }
29   -}
src/main/java/com/example/mina/mina/code/ByteEnCoder.java
View file @75092d1
... ... @@ -1,37 +0,0 @@
1   -package com.example.mina.mina.code;
2   -
3   -import org.apache.mina.core.buffer.IoBuffer;
4   -import org.apache.mina.core.session.IoSession;
5   -import org.apache.mina.filter.codec.ProtocolEncoder;
6   -import org.apache.mina.filter.codec.ProtocolEncoderAdapter;
7   -import org.apache.mina.filter.codec.ProtocolEncoderOutput;
8   -import org.slf4j.Logger;
9   -import org.slf4j.LoggerFactory;
10   -
11   -/**
12   - * @author dy
13   - * @date 2021/3/3
14   - */
15   -public class ByteEnCoder extends ProtocolEncoderAdapter {
16   - //用于打印日志信息
17   - private final static Logger log = LoggerFactory
18   - .getLogger(ProtocolEncoder.class);
19   -
20   - //编码 将数据包转成字节数组
21   - @Override
22   - public void encode(IoSession session, Object message, ProtocolEncoderOutput out) throws Exception {
23   - byte[] bytes = (byte[]) message;
24   -
25   - IoBuffer buffer = IoBuffer.allocate(256);
26   - buffer.setAutoExpand(true);
27   -
28   - buffer.put(bytes);
29   - buffer.flip();
30   -
31   - out.write(buffer);
32   - out.flush();
33   -
34   - buffer.free();
35   - }
36   -
37   -}
src/main/java/com/example/mina/mina/code/ByteFactory.java
View file @75092d1
... ... @@ -1,34 +0,0 @@
1   -package com.example.mina.mina.code;
2   -
3   -import org.apache.mina.core.session.IoSession;
4   -import org.apache.mina.filter.codec.ProtocolCodecFactory;
5   -import org.apache.mina.filter.codec.ProtocolDecoder;
6   -import org.apache.mina.filter.codec.ProtocolEncoder;
7   -
8   -/**
9   - * @author dy
10   - * @date 2021/3/3
11   - */
12   -public class ByteFactory implements ProtocolCodecFactory {
13   - private final ByteDecoder decoder;
14   - private final ByteEnCoder encoder;
15   -
16   - //构造
17   - public ByteFactory() {
18   - encoder = new ByteEnCoder();
19   - decoder = new ByteDecoder();
20   - }
21   -
22   - @Override
23   - public ProtocolDecoder getDecoder(IoSession arg0) throws Exception {
24   - // TODO Auto-generated method stub
25   - return decoder;
26   - }
27   -
28   - @Override
29   - public ProtocolEncoder getEncoder(IoSession arg0) throws Exception {
30   - // TODO Auto-generated method stub
31   - return encoder;
32   - }
33   -
34   -}
src/main/java/com/example/mina/mina/server/MinaServer.java
View file @75092d1
... ... @@ -1,92 +0,0 @@
1   -package com.example.mina.mina.server;
2   -
3   -import com.example.mina.mina.code.ByteFactory;
4   -import org.apache.mina.core.service.IoAcceptor;
5   -import org.apache.mina.core.session.IdleStatus;
6   -import org.apache.mina.filter.codec.ProtocolCodecFilter;
7   -import org.apache.mina.filter.codec.textline.LineDelimiter;
8   -import org.apache.mina.filter.codec.textline.TextLineCodecFactory;
9   -import org.apache.mina.filter.executor.ExecutorFilter;
10   -import org.apache.mina.filter.logging.LogLevel;
11   -import org.apache.mina.filter.logging.LoggingFilter;
12   -import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
13   -
14   -import java.io.IOException;
15   -import java.net.InetSocketAddress;
16   -import java.nio.charset.Charset;
17   -
18   -/**
19   - * @author dy
20   - * @date 2021/3/3
21   - */
22   -public class MinaServer {
23   -
24   - public static ExecutorFilter executorFilter() {
25   - //设置初始化线程数，最大线程数
26   - ExecutorFilter executorFilter = new ExecutorFilter(10, 20);
27   - return executorFilter;
28   - }
29   -
30   - public static LoggingFilter loggingFilter() {
31   - return new LoggingFilter();
32   - }
33   -
34   - public static ProtocolCodecFilter protocolCodecFilter() {
35   -// TextLineCodecFactory factory = new TextLineCodecFactory(Charset.forName("UTF-8"),
36   -// LineDelimiter.WINDOWS.getValue(), LineDelimiter.WINDOWS.getValue());
37   -
38   -
39   - //TextLineCodecFactory factory = new TextLineCodecFactory(Charset.forName("UTF-8"), LineDelimiter.WINDOWS.getValue(), LineDelimiter.WINDOWS.getValue());
40   - ProtocolCodecFilter pcf = new ProtocolCodecFilter(new ByteFactory());
41   - //ProtocolCodecFilter pcf = new ProtocolCodecFilter(factory);
42   - return pcf;
43   - }
44   -
45   - public static void main(String[] args) throws IOException {
46   - /*IoAcceptor nio = new NioSocketAcceptor();
47   - //设置缓冲区大小
48   - nio.getSessionConfig().setReadBufferSize(2048);
49   - //设置空闲状态时间，10秒没操作就进入空闲状态
50   - nio.getSessionConfig().setIdleTime(IdleStatus.BOTH_IDLE, 10);
51   -
52   - DefaultIoFilterChainBuilder def = new DefaultIoFilterChainBuilder();
53   - def.addLast("executor", executorFilter());
54   - def.addLast("logger", loggingFilter());
55   - def.addLast("protocol", protocolCodecFilter());
56   -
57   - nio.setFilterChainBuilder(def);
58   - nio.setHandler(new MinaServerHandler());
59   - nio.bind(new InetSocketAddress(9098));*/
60   -
61   -
62   -
63   -
64   -
65   - //1、创建IoService，拥有监听是否有客户端链接
66   - IoAcceptor acceptor = new NioSocketAcceptor();
67   - //设置缓冲区大小
68   - acceptor.getSessionConfig().setReadBufferSize(2048);
69   - //设置空闲状态时间，10秒没操作就进入空闲状态
70   - acceptor.getSessionConfig().setIdleTime(IdleStatus.BOTH_IDLE, 10);
71   -
72   - //创建日志过滤器,mina内部使用的是slf4j日志，加入日志之后可以查看mina的运行细节信息
73   - LoggingFilter log = new LoggingFilter();
74   - log.setSessionOpenedLogLevel(LogLevel.INFO);
75   - acceptor.getFilterChain().addLast("logger", log);
76   -
77   - //2、实现过滤器
78   - //acceptor.getFilterChain().addLast("protocol", protocolCodecFilter());
79   - acceptor.getFilterChain().addLast("protocol",
80   - new ProtocolCodecFilter(
81   - new TextLineCodecFactory(Charset.forName("UTF-8"), LineDelimiter.WINDOWS.getValue(), LineDelimiter.WINDOWS.getValue())
82   - )
83   - );
84   - //3、实现IoHandler，并注册到IoService
85   - acceptor.setHandler(new MinaServerHandler());
86   - //绑定端口，绑定之前必须设置handler实现类
87   - acceptor.bind(new InetSocketAddress(9098));
88   -
89   -
90   - }
91   -
92   -}
src/main/java/com/example/mina/mina/server/MinaServerHandler.java
View file @75092d1
... ... @@ -1,141 +0,0 @@
1   -package com.example.mina.mina.server;
2   -
3   -import org.apache.mina.core.service.IoHandlerAdapter;
4   -import org.apache.mina.core.session.IoSession;
5   -
6   -import java.io.ByteArrayOutputStream;
7   -import java.io.ObjectOutputStream;
8   -import java.net.SocketAddress;
9   -import java.nio.charset.Charset;
10   -import java.nio.charset.StandardCharsets;
11   -
12   -/**
13   - * @author dy
14   - * @date 2021/3/3
15   - */
16   -public class MinaServerHandler extends IoHandlerAdapter {
17   -
18   - @Override
19   - public void messageReceived(IoSession session, Object message) throws Exception {
20   -// String command = new String(ObjectToByte(message)).trim();
21   -//
22   -// if (command.startsWith("ATTN ALL MAX")) {//set all to max
23   -// for (int i = 1; i < dataBuffer.getMaxRow(); i++) {
24   -// dataBuffer.setOffset(i, dataBuffer.getMaxAtten());
25   -// }
26   -//
27   -// return NONE;
28   -// } else if (command.startsWith("ATTN?")) {//get
29   -// String[] sss = command.split(" ");
30   -// if (sss.length >= 2) {
31   -// LogUtils.println(sss[0], sss[1]);
32   -//
33   -// int row = StrUtil.toInt(sss[1]);
34   -// if (row >= 0 && row <= dataBuffer.getMaxRow()) {
35   -// String str = String.valueOf(dataBuffer.getOffset(row));
36   -// LogUtils.println("AeroflexVirtualBoxService::handleCommand return : ", str);
37   -// return str.getBytes();
38   -// }
39   -// }
40   -//
41   -// return ERROR;
42   -// } else if (command.startsWith("ATTN")) {//Set, Follow by ATTN?
43   -// LogUtils.println("command.startsWith(\"ATTN\")");
44   -// String[] aa = command.split(";");
45   -//
46   -// LogUtils.println(aa[0], aa[1]);
47   -//
48   -// String[] sss = aa[0].split(" ");
49   -// StrUtil.printArray(sss);
50   -//
51   -// if (sss.length >= 3) {
52   -// int row = StrUtil.toInt(sss[1]);
53   -// int val = StrUtil.toInt(sss[2]);
54   -//
55   -// System.out.println(row + "/" + val);
56   -//
57   -//
58   -// if (row >= 0 && row <= dataBuffer.getMaxRow()) {
59   -// if (val >= 0 && val <= dataBuffer.getMaxAtten()) {
60   -// dataBuffer.setOffset(row, val);
61   -//
62   -// String str = String.valueOf(dataBuffer.getOffset(row));
63   -// LogUtils.println("handleCommand return =====> ", str);
64   -// return str.getBytes();
65   -// }
66   -// }
67   -// }
68   -
69   - //业务代码在这里编写处理
70   - String str = new String((byte[])message);
71   - System.out.println("The message received is [" + str + "]");
72   - //获取客户端的连接地址
73   - SocketAddress socketAddress = session.getRemoteAddress();
74   - System.out.println(socketAddress);
75   - String send = "消息已处理，你可以去玩了。。。";
76   - //响应给对应客户端信息
77   - session.write(send.getBytes());
78   - session.closeNow();
79   -// // 此处关闭session后客户端无法接收到服务器反馈的消息
80   -// if (str.endsWith("quit")) {
81   -// //注意：在这里调用close方法之后，只是关闭当前的tcp连接，server端还正常运行，
82   -// //需要调用IoService的dispose方法才能关闭server端，client端同理
83   -//
84   -// return;
85   -// }
86   - }
87   -
88   - @Override
89   - public void sessionCreated(IoSession session) throws Exception {
90   - System.out.println("server session created");
91   - super.sessionCreated(session);
92   - }
93   -
94   - @Override
95   - public void sessionOpened(IoSession session) throws Exception {
96   - System.out.println("server session Opened");
97   - super.sessionOpened(session);
98   - }
99   -
100   - @Override
101   - public void sessionClosed(IoSession session) throws Exception {
102   - System.out.println("server session Closed");
103   - super.sessionClosed(session);
104   - }
105   -
106   - /**
107   - * 在IoHandlerAdapter中有一个messageSent的方法，但是重写这个方法之后，不会发送数据，该方法只有数据发送成功之后才会调用，
108   - * 所以在 messageReceived 方法中使用 session.write("消息已处理，你可以去玩了。。。"); 给客户端响应数据
109   - *
110   - * @param session
111   - * @param message
112   - * @throws Exception
113   - */
114   - @Override
115   - public void messageSent(IoSession session, Object message) throws Exception {
116   - // TODO Auto-generated method stub
117   - System.out.println("发送数据成功了。。。" + message);
118   - // session.write("testSent");
119   - super.messageSent(session, message);
120   - }
121   -
122   - private byte[] ObjectToByte(Object obj) {
123   - byte[] bytes = null;
124   - try {
125   - // object to bytearray
126   - ByteArrayOutputStream bo = new ByteArrayOutputStream();
127   - ObjectOutputStream oo = new ObjectOutputStream(bo);
128   - oo.writeObject(obj);
129   -
130   - bytes = bo.toByteArray();
131   -
132   - bo.close();
133   - oo.close();
134   - } catch (Exception e) {
135   - System.out.println("translation" + e.getMessage());
136   - e.printStackTrace();
137   - }
138   - return bytes;
139   - }
140   -
141   -}
src/main/java/com/example/mina/util/StrUtil.java 0 → 100644
  Diff comments   View file @7561cc8
... ... @@ -0,0 +1,74 @@
  1 +package com.example.mina.util;
  2 +
  3 +public class StrUtil {
  4 +
  5 + private static final String[] EMPTY_ARRAY = new String[0];
  6 +
  7 + public static void main(String[] args) {
  8 + System.out.println(toInt("93"));
  9 +
  10 +// System.out.println(parseCommaInts("2a"));
  11 +
  12 + }
  13 +
  14 + public static int[] parseCommaInts(String str) {
  15 + if (str == null) {
  16 + return new int[0];
  17 + }
  18 +
  19 + String[] ss = str.split(",");
  20 + int[] ids = new int[ss.length];
  21 +
  22 + int count = 0;
  23 + for (int i = 0; i < ss.length; i++) {
  24 + int p = toInt(ss[i]);
  25 + ids[i] = p;
  26 + if (p >= 0) {
  27 + count++;
  28 + }
  29 + }
  30 +
  31 + if (count < ss.length) {
  32 + int[] ids2 = new int[count];
  33 + count = 0;
  34 + for (int i = 0; i < ss.length; i++) {
  35 + if (ids[i] >= 0) {
  36 + ids2[count++] = ids[i];
  37 + }
  38 + }
  39 +
  40 + ids = ids2;
  41 + }
  42 +
  43 + return ids;
  44 + }
  45 +
  46 + public static int toInt(String s) {
  47 + if (isEmpty(s)) {
  48 + return -1;
  49 + }
  50 +
  51 + try {
  52 + float f = Float.parseFloat(s.trim());
  53 + return (int) f;
  54 + } catch (Exception e) {
  55 + e.printStackTrace();
  56 + return -1;
  57 + }
  58 +
  59 + }
  60 +
  61 + public static void printArray(String[] ssss) {
  62 + if (ssss == null) {
  63 + System.out.println(" -- NULL --");
  64 + }
  65 + for (String s : ssss) {
  66 + System.out.println(s);
  67 + }
  68 + }
  69 +
  70 + public static boolean isEmpty(String s) {
  71 + return s == null || s.trim().isEmpty();
  72 + }
  73 +
  74 +}
... ...