public static IsolatedEmploymentPeriod EmploymentPeriodExample2() {
IsolatedEmploymentPeriod employmentPeriod = new IsolatedEmploymentPeriod();
java.util.Calendar startCalendar = java.util.Calendar.getInstance();
startCalendar.set(java.util.Calendar.MILLISECOND, 0);
employmentPeriod.setStartDate(new java.sql.Date(startCalendar.getTime().getTime()));
return employmentPeriod;
}
// Creates a new thread, runs the program in that thread, and reports any errors as needed.
private void run(String clazz) {
try {
// Makes sure the JVM resets if it's already running.
if (JVMrunning) kill();
// Some String constants for java path and OS-specific separators.
String separator = System.getProperty("file.separator");
String path = System.getProperty("java.home") + separator + "bin" + separator + "java";
// Tries to run compiled code.
ProcessBuilder builder = new ProcessBuilder(path, clazz);
// Should be good now! Everything past this is on you. Don't mess it up.
println(
"Build succeeded on " + java.util.Calendar.getInstance().getTime().toString(), progErr);
println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~", progErr);
JVM = builder.start();
// Note that as of right now, there is no support for input. Only output.
Reader errorReader = new InputStreamReader(JVM.getErrorStream());
Reader outReader = new InputStreamReader(JVM.getInputStream());
// Writer inReader = new OutputStreamWriter(JVM.getOutputStream());
redirectErr = redirectIOStream(errorReader, err);
redirectOut = redirectIOStream(outReader, out);
// redirectIn = redirectIOStream(null, inReader);
} catch (Exception e) {
// This catches any other errors we might get.
println("Some error thrown", progErr);
logError(e.toString());
displayLog();
return;
}
}
// Kills the JVM process and any active threads on it.
private void kill() {
if (redirectErr != null) {
redirectErr.close();
redirectErr.interrupt();
}
if (redirectOut != null) {
redirectOut.close();
redirectOut.interrupt();
}
if (JVM != null) {
JVM.destroy();
JVM = null;
}
JVMrunning = false;
println("JVM reset on " + java.util.Calendar.getInstance().getTime().toString(), progErr);
}
public void setTimestamp(RandomAccessFile ff) throws tinySQLException {
try {
java.util.Calendar cal = java.util.Calendar.getInstance();
cal.setTime(new java.util.Date());
int dd = cal.get(java.util.Calendar.DAY_OF_MONTH);
int mm = cal.get(java.util.Calendar.MONTH) + 1;
int yy = cal.get(java.util.Calendar.YEAR);
yy = yy % 100; // Y2K problem: only 2 digits
ff.seek(DATE_INDEX);
ff.write(yy);
ff.write(mm);
ff.write(dd);
} catch (Exception e) {
throw new tinySQLException(e.getMessage());
}
}