void solve() {
Thread tcThread = new Thread(tc);
// System.out.println("starting client thread");
tcThread.start();
try {
tcThread.join();
} catch (Exception e) {
e.printStackTrace();
}
// System.out.println("joined client thread");
result = SudokuSolver.solve(tc.testcase);
success = SudokuSolver.isLegalSolution(result, tc.testcase);
}
public static void main(String[] args) throws Exception {
// Can be necessary to run in parallel to other clouds, so find open ports
int[] ports = new int[3];
int port = 54321;
for( int i = 0; i < ports.length; i++ ) {
for( ;; ) {
if( isOpen(port) && isOpen(port + 1) ) {
ports[i] = port;
port += 2;
break;
}
port++;
}
}
String flat = "";
for( int i = 0; i < ports.length; i++ )
flat += "127.0.0.1:" + ports[i] + "\n";
// Force all IPs to local so that users can run with a firewall
String[] a = new String[] { "-ip", "127.0.0.1", "-flatfile", Utils.writeFile(flat).getAbsolutePath() };
H2O.OPT_ARGS.ip = "127.0.0.1";
args = (String[]) ArrayUtils.addAll(a, args);
ArrayList<Node> nodes = new ArrayList<Node>();
for( int i = 1; i < ports.length; i++ )
nodes.add(new NodeVM(Utils.append(args, "-port", "" + ports[i])));
args = Utils.append(new String[] { "-mainClass", Master.class.getName() }, args);
Node master = new NodeVM(Utils.append(args, "-port", "" + ports[0]));
nodes.add(master);
File out = null, err = null, sandbox = new File("sandbox");
sandbox.mkdirs();
Utils.clearFolder(sandbox);
for( int i = 0; i < nodes.size(); i++ ) {
out = File.createTempFile("junit-" + i + "-out-", null, sandbox);
err = File.createTempFile("junit-" + i + "-err-", null, sandbox);
nodes.get(i).persistIO(out.getAbsolutePath(), err.getAbsolutePath());
nodes.get(i).start();
}
int exit = master.waitFor();
if( exit != 0 ) {
Log.log(out, System.out);
Thread.sleep(100); // Or mixed (?)
Log.log(err, System.err);
}
for( Node node : nodes )
node.kill();
if( exit == 0 )
System.out.println("OK");
System.exit(exit);
}
/** Calculates a MD5 digest of the class. */
public String getDigest() {
try {
if (_className == null || "".equals(_className)) return "";
DynamicClassLoader loader =
(DynamicClassLoader) Thread.currentThread().getContextClassLoader();
ClassLoader tmpLoader = loader.getNewTempClassLoader();
Class cl = Class.forName(_className, false, tmpLoader);
if (cl == null) return "";
MessageDigest digest = MessageDigest.getInstance("MD5");
addDigest(digest, cl.getName());
addDigest(digest, cl.getModifiers());
Class superClass = cl.getSuperclass();
if (superClass != null) addDigest(digest, superClass.getName());
Class[] interfaces = cl.getInterfaces();
for (int i = 0; i < interfaces.length; i++) addDigest(digest, interfaces[i].getName());
Field[] fields = cl.getDeclaredFields();
Arrays.sort(fields, new FieldComparator());
if (_checkFields) {
for (Field field : fields) {
if (Modifier.isPrivate(field.getModifiers()) && !_checkPrivate) continue;
if (Modifier.isProtected(field.getModifiers()) && !_checkProtected) continue;
addDigest(digest, field.getName());
addDigest(digest, field.getModifiers());
addDigest(digest, field.getType().getName());
addDigest(digest, field.getAnnotations());
}
}
Method[] methods = cl.getDeclaredMethods();
Arrays.sort(methods, new MethodComparator());
for (int i = 0; i < methods.length; i++) {
Method method = methods[i];
if (Modifier.isPrivate(method.getModifiers()) && !_checkPrivate) continue;
if (Modifier.isProtected(method.getModifiers()) && !_checkProtected) continue;
if (Modifier.isStatic(method.getModifiers()) && !_checkStatic) continue;
addDigest(digest, method.getName());
addDigest(digest, method.getModifiers());
addDigest(digest, method.getName());
Class[] param = method.getParameterTypes();
for (int j = 0; j < param.length; j++) addDigest(digest, param[j].getName());
addDigest(digest, method.getReturnType().getName());
Class[] exn = method.getExceptionTypes();
for (int j = 0; j < exn.length; j++) addDigest(digest, exn[j].getName());
addDigest(digest, method.getAnnotations());
}
byte[] digestBytes = new byte[256];
int len = digest.digest(digestBytes, 0, digestBytes.length);
return digestToBase64(digestBytes, len);
} catch (Exception e) {
log.log(Level.FINER, e.toString(), e);
return "";
}
}