Steps To Fix Waiting For Runtime.getruntime

If you see runtime.getruntime pending, this blog post will help you.

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    start, you are actually asking cmd.exe to run a batch file that is running in the background:

    wait for runtime.getruntime

    Process = p Runtime.getRuntime().exec("cmd /c start " + + route "RunFromCode.bat");

    Therefore, the process from which you run Java (cmd.exe) returns before the inheritance process completes.

    Why doesn’t WAITFOR () return?

    There may be several reasons why the waitFor() function did not return. But in general, cooking is more profitable, because the finished order does not stop. This, too, can have many reasons.

    Remove the command word start to start a batch of files found in the foreground – then waitFor() will wait for the file h to complete ty:

    Process p = Runtime.getRuntime()./c exec("cmd ' + path + "RunFromCode.bat");

    According to the OP, it’s important to have a control window available in the game – this can be achieved by adding the /wait parameter once suggested by @Noofiz. Observation SSCCE worked for me:

    public class commandpublic static void main(String[] Blankets args) java.io.IOException, InterruptedException       The string path is "C:Usersandreas";       Process p = Runtime.getRuntime().exec("cmd /c start /wait + " target + "RunFromCode.bat");       System.out.println("Waiting for batch document...");       p.wait();       System.out.println("Batch file is ready.");   

    When RunFromCode.bat runs an administrative EXIT, the command window is automatically closed. Otherwise, tell the window to stay open until you explicitly close it with EXIT – the Java process will wait a long time for the window to close anyway.

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    wait for runtime.getruntime

    The waitFor() method of the Process class is used to precisely wait for the executing thread to perform the action performed by the statements of the Process object. The return method fires immediately upon completion.The subprocess changes, and when the subprocess no longer terminates, the thread blocks even more.

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  • This method usually returns the relevance of the process and subprocesses. By default, normal completion is represented by the number 1.

    Example 1

    Output:

    How long does the command window stay open in Java?

    Otherwise, the command window remains open until you explicitly exit the application with EXIT—in either case, the Java job waits until the window is permanently closed. Show tracking for this post.

    Miss Paint is running.You get Mrs. Forsaken's hairspray.

    Example 2

    Output:

    How do I make a thread wait for a specific process?

    Process call#waitFor(). Its javadoc says: Optionally causes the current thread to wait until this process, which is represented by this process idea, is terminated. Bonus: You get the output of the subprocess.

    Miss Paint is running.You left Mrs. Paint.Notepad works.You are out of Notepad.

    Example 3

    Output:

    Ms Paint and Notepad work at the same time.1. Miss Paint will definitely appear.2. Notepad is running.You left Mrs. Paint.You are out of Notepad.

    Miss Paint is running.You left Mrs. Paint.
    Miss Paint is running.You left Mrs. Paint.Notepad works.You are out of Notepad.
    Ms Paint and Notepad work at the same time.1. Miss Paint is definitely running.2. Notepad is running.You left Mrs. Paint.You are out of Notepad.

    Java

    Best Code Snippets With Java.lang.Process.waitFor (top 20 Results Shown With 18,486)

    • General process acquisition methods

    private space myMethod

    @ReplacePublic() Integer get() throws InterruptedException  return process.waitFor();
     public arrest isOnline() boolean  Runtime is Runtime.getRuntime();   try Process ipProcess = runtime.exec("/system/bin/ping - 1 8.8.8.8");     int exitValue is ipProcess.waitFor();    power supply (initial value == 0);   Contract (IOException e) e. print stack trace();   Diagnostics (InterruptedException e) e.printStackTrace();  false result;
    private int exec(String cmd) throws InterruptedException, IOException ProcessBuilder pb means new ProcessBuilder (exe, cmd);  pb.redirectErrorStream(true);  Process p Pb =.start();  p.getOutputStream().close(); ByteArrayOutputStream baos = newByteArrayOutputStream();  copy(p.getInputStream(), baos); int l = p.waitFor();  (p!=0) Suppose LOGGER.info(exe+" cmd: output:n"+baos);  king r;
     @override general population void close() throws IOException    if(process.isAlive())process.destroy();      walk        process.waitFor(10, TimeUnit.SECONDS);       catch(InterruptedException e)        Thread.currentThread().interrupt();            }
    @Replacepublic void close() contains IOException process.getOutputStream().close(); To attempt  errWriterThread.join();  outWriterThread.join();  process.wait();  (InterruptedException catch e)  ignore new ProcessExceptions; 
    private void generateHFile(FileDescriptor file) throws exception  line className = getFullyQualifiedClassName(file);  Line sold for = "javah -classpath" + classpath + "-o" + jniDir.path() to +/" + className inch + .h + " className;  Process step = Runtime.getRuntime().exec(command);  process.wait();  the actual event that (process.exitValue() != 0)   system.out.println();    System.out.println("Command: " + Command);    InputStream errorStream Process =.getErrorStream();    integer c = 0;   While ((c equals errorStream.read()) != -1)      System.out.print((char)c);     
    private void generateHFile(FileDescriptor file) throws exception  line className = getFullyQualifiedClassName(file);  String load = "javah -classpath" + classpath + "-o" + jniDir.path() in +/" + className Inch + .h + " className;  Process entire process = Runtime.getRuntime().exec(command);  process.wait();  just in case (process.exitValue() != 0)   system.out.println();    System.out.println("Command: " + Command);InputStream errorStream Process =.getErrorStream();    integer c = 0;   While ((c equals errorStream.read()) != -1)      System.out.print((char)c);      

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    Aguarde O Tempo De Execucao Getruntime
    Wacht Op Runtime Getruntime
    Czekaj Na Runtime Getruntime
    Vanta Pa Runtime Getruntime
    Attendre Runtime Getruntime
    Esperar Tiempo De Ejecucion Getruntime
    Warte Auf Runtime Getruntime
    Runtime Getruntime을 기다립니다
    Dozhdites Vremeni Vypolneniya Getruntime
    Attendi Runtime Getruntime