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  • Java多线程请求

    好久没有更新代码了,最近比较忙,找了个自己最近在用的代码贴上来。中间主要使用了代理和代码改host2种方式的压测,如有需要自取,需要httpclient包。

    时间有限,日后再多做处理和更新....

    import java.io.BufferedReader;
    import java.io.BufferedWriter;
    import java.io.File;
    import java.io.FileReader;
    import java.io.FileWriter;
    import java.io.IOException;
    import java.rmi.RemoteException;
    import java.text.SimpleDateFormat;
    import java.util.ArrayList;
    import java.util.Collections;
    import java.util.Date;
    import java.util.Random;
    import java.util.concurrent.ExecutorService;
    import java.util.concurrent.Executors;
    
    public class test {
        public static long totalCost = 0;
        public static ArrayList<Long> MM = new ArrayList<Long>();
        public static int error=0;
        public static void main(String[] args) throws RemoteException, InterruptedException, IOException {
            int threadCount = Integer.parseInt(args[0]);
            int times = Integer.parseInt(args[1]);
    //        int threadCount=1;
    //        int times=1;
            File f1=new File("./line.txt");
    //        File f2=new File("./report.txt");
    //        FileWriter writer = null;
    //        writer = new FileWriter(f2,true);
    //        BufferedWriter bw = new BufferedWriter(writer);
            FileReader reader = new FileReader(f1);        
            BufferedReader br = new BufferedReader(reader);
            String line="";
            String host="";
            ArrayList<String> al=new ArrayList<String>();
            host="192.168.211.34";
            while((line=br.readLine())!=null){
                line="http://192.168.211.34"+line;
                al.add(line);
            }
            reader.close();
            int size=al.size();
            Random rnd = new Random();
            ExecutorService p = Executors.newFixedThreadPool(threadCount);
            SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss SSS");// 设置日期格式
            System.out.println(df.format(new Date()));// new Date()为获取当前系统时间
            long start=System.currentTimeMillis();
            String l=null;
                for(int j=0;j<threadCount;j++){
    //                int p1=rnd.nextInt(size);
    //                l=(java.lang.String) al.get(p1);
                    l="http://192.168.211.36/sst/Tnpsc%2BIi%2Bvi%2Brecruitment%2Bapplication%2Btnpscexams/";
                    p.execute(new thread(l,host,80,times));
    //                System.out.println(l);
                }
            while (p.isTerminated() == false){
                p.shutdown();
    //            total=System.currentTimeMillis() - start;
            }
            System.out.println(df.format(new Date()));// new Date()为获取当前系统时间
            long tatal=System.currentTimeMillis();
            System.out.println(l);
    //        bw.write("total: "+totalCost+"ms");
    //        bw.newLine();
    //        bw.flush();
    //        bw.write("avg: "+(totalCost/threadCount)+"ms");
    //        bw.newLine();
    //        bw.flush();
    //        bw.close();
    //        System.out.println(MM.size());
            System.out.println("total: "+(tatal-start)+"ms");
            System.out.println("avg: "+(totalCost/threadCount/times)+"ms");
            System.out.println("Error:"+error);
            if(MM.size()>1){
                Collections.sort(MM);
                System.out.println("MAX:"+MM.get(MM.size()-1));
                System.out.println("MIN:"+MM.get(0));
            }
        }
    }
    import java.io.FileNotFoundException;
    import java.io.IOException;
    
    
    public class thread extends Thread {
        String url = "";
        String host ="";
        int port=80;
        int times=0;
        
        public thread(java.lang.String l, java.lang.String string, int i,int t) {
            // TODO Auto-generated constructor stub
            this.url = l;
            this.host=string;
            this.port=i;
            this.times=t;
        }
        
        public void run(){
            for(int i=0;i<times;i++){
                
                UseClient a1=new UseClient();
        //        SocketClient a1=new SocketClient();
                try {
                    a1.Client(url,host, port);
        //            a1.socket();
                } catch (FileNotFoundException e) {
                    // TODO Auto-generated catch block
                    System.out.println(url+":/t"+e.getMessage());
                } catch (RuntimeException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                } catch (IOException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
    
            }
        }
    }
    import java.io.IOException;
    import org.apache.http.client.HttpClient;
    import org.apache.http.client.methods.HttpGet;
    import org.apache.http.client.params.ClientPNames;
    import org.apache.http.client.params.CookiePolicy;
    import org.apache.http.impl.client.DefaultHttpClient;
    import org.apache.http.params.HttpConnectionParams;
    import org.apache.http.params.HttpParams;
    
    public class UseClient {
    
        // public static void main(String[] args) throws RemoteException,
        // InterruptedException, IOException {
        // UseClient client = new UseClient();
        // client.test1();
        // }
        //
        // public void test1() throws IllegalStateException, IOException {
        // HttpClient client = new DefaultHttpClient();
        // HttpGet request = new HttpGet("http://216.34.207.210/servers-storage/");
        // request.setHeader("Host", "staging.internetcorkboard.com");
        // HttpResponse response = client.execute(request);
        // // Get the response
        // BufferedReader rd = new BufferedReader(new InputStreamReader(response
        // .getEntity().getContent()));
        //
        // String line = "";
        // while ((line = rd.readLine()) != null) {
        // System.out.println(line);
        // }
        //
        // }
    
        public void Client(String Url, String host, int port)
                throws IllegalStateException, IOException {
            long avg = 0;
            long start = 0;
            // HttpClient client = new DefaultHttpClient();
            // 代理主机ip,int port 代理端口
            // HttpHost proxy = new HttpHost("216.34.207.199", port);
            // HttpHost proxy=new HttpHost("216.34.207.210",port);
            // 设置代理主机.
            // client.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY,proxy);
            // get方式连接
            // HttpGet get =new HttpGet(Url);
            // HttpGet get = new HttpGet("http://216.34.207.210/");
            // HttpGet get = new HttpGet("http://baidu.com/");
            // System.out.println(Url);
            // HttpParams params = get.getParams();
            // HttpConnectionParams.setConnectionTimeout(params, 5000);
            // HttpConnectionParams.setSoTimeout(params, 10000);
            //
            // get.getParams().setParameter("http.virtual-host",
            // "staging.internetcorkboard.com");
            // get.getParams().setParameter("http.useragent", "Custom Browser");
    
            // HttpGet get = new
            // HttpGet("http://staging.internetcorkboard.com/sst/commerce/");
            HttpClient client = new DefaultHttpClient();
    
            // "http://216.34.207.210/servers-storage/"
            java.io.InputStream instream = null;
            try {
                HttpGet request = new HttpGet(Url);
                //设置不显示cookie warning
                HttpParams params = request.getParams();
                client.getParams().setParameter(ClientPNames.COOKIE_POLICY,
                        CookiePolicy.IGNORE_COOKIES);
                HttpConnectionParams.setConnectionTimeout(params, 120000);
                HttpConnectionParams.setSoTimeout(params, 1200000);
                request.setHeader("Host", "staging.internetcorkboard.com");
                
                start=System.currentTimeMillis();
                client.execute(request);
    //            HttpResponse response = client.execute(request);
    //            instream = response.getEntity().getContent();
    //            // Get the response
    //
    //            BufferedReader rd = new BufferedReader(new InputStreamReader(
    //                    response.getEntity().getContent()));
    //
    //            String line = "";
    //            while ((line = rd.readLine()) != null) {
    //                // System.out.println(line);
    //            }
                avg = System.currentTimeMillis() - start;
            } catch (Exception e) {
                e.printStackTrace();
                avg = 0;
                test.error++;
            } finally {
                if (instream != null)
                    instream.close();
            }
            client.getConnectionManager().shutdown();
            if (avg != 0) {
                test.MM.add(avg);
            }
            // if(avg>300){
            // System.out.println(avg+":"+Url+"   "+r);
            // }
            test.totalCost = test.totalCost + avg;
        }
    }
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  • 原文地址:https://www.cnblogs.com/leonxiaosi/p/3024088.html
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