public static int runProcess(String[] pstr, int timeout)
throws TimeoutException, InterruptedException, IOException {
String cmdStr = "";
for (String st : pstr) {
cmdStr = cmdStr + " " + st;
}
SDFSLogger.getLog().debug("Executing [" + cmdStr + "]");
Process p = null;
try {
p = Runtime.getRuntime().exec(pstr, null, new File(Main.volume.getPath()));
ReadStream s1 = new ReadStream("stdin", p.getInputStream());
ReadStream s2 = new ReadStream("stderr", p.getErrorStream());
s1.start();
s2.start();
} catch (Throwable e) {
SDFSLogger.getLog().error("unable to execute " + cmdStr, e);
throw new IOException(e);
}
long now = System.currentTimeMillis();
long finish = now + timeout;
while (isAlive(p) && (System.currentTimeMillis() < finish)) {
Thread.sleep(10);
}
if (isAlive(p)) {
throw new TimeoutException("Process [" + cmdStr + "] timeout out after [" + timeout + "] ms");
}
return p.exitValue();
}
public static int runProcess(String pstr)
throws TimeoutException, InterruptedException, IOException {
SDFSLogger.getLog().debug("Executing [" + pstr + "]");
Process p = null;
try {
p = Runtime.getRuntime().exec(pstr, null, new File(Main.volume.getPath()));
ReadStream s1 = new ReadStream("stdin", p.getInputStream());
ReadStream s2 = new ReadStream("stderr", p.getErrorStream());
s1.start();
s2.start();
} catch (Throwable e) {
SDFSLogger.getLog().error("unable to execute " + pstr, e);
throw new IOException(e);
}
p.waitFor();
return p.exitValue();
}