Example usage for java.io PrintWriter flush

Introduction

In this page you can find the example usage for java.io PrintWriter flush.

Prototype

public void flush()

Source Link

Document

Flushes the stream.

Usage

From source file:Main.java

/**
 * Run a command with the given data as input.
 *//*from   www  .  j a  v a  2 s  . c o m*/
public static void systemIn(String command, String data) throws Exception {
    String cmd[] = new String[3];
    cmd[0] = System.getProperty("SHELL", "/bin/sh");
    cmd[1] = "-c";
    cmd[2] = command;
    Process p = Runtime.getRuntime().exec(cmd);
    PrintWriter w = new PrintWriter(p.getOutputStream());
    w.print(data);
    w.flush();
    w.close();
    p.waitFor();
}

From source file:Main.java

/**
 * Run a command with the given data as input.
 *//*from  w  w w  . java 2  s  .c o  m*/
public static void systemIn(String command, String data) throws Exception {
    String[] cmd = new String[3];
    cmd[0] = System.getProperty("SHELL", "/bin/sh");
    cmd[1] = "-c";
    cmd[2] = command;
    Process p = Runtime.getRuntime().exec(cmd);
    PrintWriter w = new PrintWriter(p.getOutputStream());
    w.print(data);
    w.flush();
    w.close();
    p.waitFor();
}

From source file:com.jjtree.utilities.JResponse.java

public static void sendJson(HttpServletResponse response, JSONObject json) throws IOException {
    PrintWriter writer = response.getWriter();
    writer.print(json);//from w  w  w .  jav a 2 s. co  m
    writer.flush();
}

From source file:Main.java

public static String getStackTraceString(Throwable tr) {
    if (tr == null) {
        return "";
    }/*w w w  . j  a v  a  2s  .  c  o m*/

    // This is to reduce the amount of log spew that apps do in the non-error
    // condition of the network being unavailable.
    Throwable t = tr;
    while (t != null) {
        if (t instanceof UnknownHostException) {
            return "";
        }
        t = t.getCause();
    }

    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    tr.printStackTrace(pw);
    pw.flush();
    return sw.toString();
}

From source file:com.bluepandora.therap.donatelife.jsonsender.SendJsonData.java

public static void sendJsonData(HttpServletRequest request, HttpServletResponse response, JSONObject object) {
    response.setContentType("application/json");
    System.out.println(object);//from w w w .  ja v a2 s  .c  o m
    try {
        PrintWriter out = response.getWriter();
        out.print(object);
        out.flush();
    } catch (IOException io) {
        io.printStackTrace();
    } catch (Exception error) {
        error.printStackTrace();
    }
}

From source file:com.dianping.lion.util.ThrowableUtils.java

public static String extractStackTrace(Throwable t) {
    StringWriter me = new StringWriter();
    PrintWriter pw = new PrintWriter(me);
    t.printStackTrace(pw);// w ww. j  a v  a 2s.  c om
    pw.flush();
    return me.toString();
}

From source file:com.dianping.lion.util.ThrowableUtils.java

public static String extractStackTrace(Throwable t, int maxLen) {
    StringWriter me = new StringWriter();
    PrintWriter pw = new PrintWriter(me);
    t.printStackTrace(pw);/*from  www .  jav a  2 s .co m*/
    pw.flush();
    return StringUtils.substring(me.toString(), 0, maxLen);
}

From source file:com.jjtree.utilities.JResponse.java

public static void sendErrorMessage(int errorCode, String errorMessage, HttpServletResponse response)
        throws JSONException, IOException {
    JSONObject resultObject = new JSONObject();

    resultObject.put("errorCode", errorCode);
    resultObject.put("errorMessage", errorMessage);

    PrintWriter writer = response.getWriter();
    writer.print(resultObject);//  w  w w  .j a  v a 2  s .  co m
    writer.flush();
}

From source file:com.jmu.util.ResponseJsonUtils.java

public static void writeJSON(PrintWriter wirter, String json) {
    wirter.print(json);
    wirter.flush();
    wirter.close();
}

From source file:Main.java

public static void writeToFile(String fileName, String xml) throws IOException {
    PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(fileName, true), 1024));
    out.println(xml);/*from w  ww .  j  a  v  a  2  s .c  o  m*/
    out.flush();
    out.close();
}