bufferedreader

问题 I am attempting to run a Java server socket on a remote host which will regularly broadcast messages (determined by external processes) to all connected clients. The server socket is defined as: ServerSocket serverSocket = (ServerSocket) ((ServerSocketFactory)ServerSocketFactory.getDefault()).createServerSocket(3050); while (true) { Socket socket = serverSocket.accept(); remoteService.addSocket(socket); } Which will keep track of the socket connections in an array list. The method below will

问题 FileChannel will faster than BufferedReader , BufferedReader will more faster than Reader because FileChannel and BufferedReader has cut off some itermediate steps to receive data. My question is : the advantage is obvious, but I don't see any source on web say about its disadvantage. (of FileChannel to BufferedReader , BufferedReader to Reader ). What a problem when we cut off intermediate steps between. So, who can teach me,please. @:And, the same question for Output, too. Please tell me

问题 FileChannel will faster than BufferedReader , BufferedReader will more faster than Reader because FileChannel and BufferedReader has cut off some itermediate steps to receive data. My question is : the advantage is obvious, but I don't see any source on web say about its disadvantage. (of FileChannel to BufferedReader , BufferedReader to Reader ). What a problem when we cut off intermediate steps between. So, who can teach me,please. @:And, the same question for Output, too. Please tell me

问题 How can i load a text file with a runnable .jar file, It works fine when it's not jarred but after i jar the application it can't locate the file. Here's what i'm using to load the text file. import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; import java.util.HashMap; import java.util.Map; public class PriceManager { private static Map<Integer, Double> itemPrices = new HashMap<Integer, Double>(); public static void init() throws IOException { final

问题 How can i load a text file with a runnable .jar file, It works fine when it's not jarred but after i jar the application it can't locate the file. Here's what i'm using to load the text file. import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; import java.util.HashMap; import java.util.Map; public class PriceManager { private static Map<Integer, Double> itemPrices = new HashMap<Integer, Double>(); public static void init() throws IOException { final

问题 How can i load a text file with a runnable .jar file, It works fine when it's not jarred but after i jar the application it can't locate the file. Here's what i'm using to load the text file. import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; import java.util.HashMap; import java.util.Map; public class PriceManager { private static Map<Integer, Double> itemPrices = new HashMap<Integer, Double>(); public static void init() throws IOException { final

问题 Program freezes when closing buffered reader. Using forge modding API for minecraft, however I've had this issue before with standalone server side code. This particular code worked fine and then randomly started giving me this issue, not sure how to go about fixing this.. The close method: public static void closeConnection() { if (keepConnection) { keepConnection = false; try { bufferedReader.close(); printWriter.close(); socket.close(); } catch (IOException e) { e.printStackTrace(); }

问题 Program freezes when closing buffered reader. Using forge modding API for minecraft, however I've had this issue before with standalone server side code. This particular code worked fine and then randomly started giving me this issue, not sure how to go about fixing this.. The close method: public static void closeConnection() { if (keepConnection) { keepConnection = false; try { bufferedReader.close(); printWriter.close(); socket.close(); } catch (IOException e) { e.printStackTrace(); }

问题 I have a Java program which launches a separate subprocess represented by the Process class, and then attaches listeners which look at the stdout/stderr of the Process. In some cases, the Process will hang and stop being able to make progress, at which time the TimeLimiter will throw a TimeoutException, attempt to interrupt the underlying thread which is actually doing the readLine() call, and then kill the Process using kill -9 and close the stdout and stderr streams from the Process object.

问题 I am trying to read an output from a server using BufferedReader or Scanner but it gets stuck on read() or readLine() objects. It never returns from that line. However, it is working on Windows perfectly. The code to read the output is seen below: while ((serverResponce = this.in.readLine()) != null) { if (serverResponce.compareTo(message) == 0) { break; } } or using Scanner class: Scanner scanner = new Scanner(socket.getInputStream()); while (scanner.hasNextLine()) { serverResponce = scanner