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我在模拟连接到我的服务器套接字时遇到了一些麻烦,接受似乎继续阻塞,因为它不“看到”连接。ServerSocket接受继续阻止
下面是一些简单的代码
@Test
public void testPDMServerThread() {
try {
ServerSocket serverSocket = new ServerSocket(0);
int port = serverSocket.getPort();
Socket clientSocket = new Socket("localhost", port);
PrintWriter clientRequest = new PrintWriter(clientSocket.getOutputStream(), true);
BufferedReader serverResponse = new BufferedReader(
new InputStreamReader(clientSocket.getInputStream()));
serverThread = new ProducerMonitorServerThread(serverSocket.accept());
clientRequest.write("Hi!");
serverThread.start();
System.out.println("Server says: " + serverResponse.readLine());
assertEquals("RUNNABLE", serverThread.getState().toString());
} catch (IOException e) {
}
}
而这里的线程所在服务器应该响应
public class ProducerMonitorServerThread extends Thread {
private Socket socket;
public ProducerMonitorServerThread(Socket socket) {
super("PDM");
this.socket = socket;
}
@Override
public void run() {
try {
PrintWriter serverResponse = new PrintWriter(socket.getOutputStream(), true);
BufferedReader clientRequest = new BufferedReader(
new InputStreamReader(socket.getInputStream()));
String serverInput, clientOutput;
while((serverInput = clientRequest.readLine()) != null) {
clientOutput = "Bye!";
System.out.println("Client says: " +serverInput);
serverResponse.write(clientOutput);
}
serverResponse.close();
clientRequest.close();
socket.close();
} catch (IOException e) {
}
}
}
它似乎永远不会让过去这条线这就是为什么我认为接受的是没有看到的连接
serverThread = new ProducerMonitorServerThread(testServer.accept());
我敢肯定,有一些基本的东西,我只是没有看不到。
啊哈!好大声,我实际上正在处理例外情况,我只是简化了一些代码。该修复最后非常简单,例如serverResponse.write(clientOutput),它应该是serverResponse.println(clientOutput),再次感谢! – PDStat