@NotNull
public static char[] adaptiveLoadText(@NotNull Reader reader) throws IOException {
char[] chars = new char[4096];
List<char[]> buffers = null;
int count = 0;
int total = 0;
while (true) {
int n = reader.read(chars, count, chars.length - count);
if (n <= 0) break;
count += n;
if (total > 1024 * 1024 * 10) throw new FileTooBigException("File too big " + reader);
total += n;
if (count == chars.length) {
if (buffers == null) {
buffers = new ArrayList<char[]>();
}
buffers.add(chars);
int newLength = Math.min(1024 * 1024, chars.length * 2);
chars = new char[newLength];
count = 0;
}
}
char[] result = new char[total];
if (buffers != null) {
for (char[] buffer : buffers) {
System.arraycopy(buffer, 0, result, result.length - total, buffer.length);
total -= buffer.length;
}
}
System.arraycopy(chars, 0, result, result.length - total, total);
return result;
}
/**
* Load a system library from a stream. Copies the library to a temp file and loads from there.
*
* @param libname name of the library (just used in constructing the library name)
* @param is InputStream pointing to the library
*/
private void loadLibraryFromStream(String libname, InputStream is) {
try {
File tempfile = createTempFile(libname);
OutputStream os = new FileOutputStream(tempfile);
logger.debug("tempfile.getPath() = " + tempfile.getPath());
long savedTime = System.currentTimeMillis();
// Leo says 8k block size is STANDARD ;)
byte buf[] = new byte[8192];
int len;
while ((len = is.read(buf)) > 0) {
os.write(buf, 0, len);
}
os.flush();
InputStream lock = new FileInputStream(tempfile);
os.close();
double seconds = (double) (System.currentTimeMillis() - savedTime) / 1e3;
logger.debug("Copying took " + seconds + " seconds.");
logger.debug("Loading library from " + tempfile.getPath() + ".");
System.load(tempfile.getPath());
lock.close();
} catch (IOException io) {
logger.error("Could not create the temp file: " + io.toString() + ".\n");
} catch (UnsatisfiedLinkError ule) {
logger.error("Couldn't load copied link file: " + ule.toString() + ".\n");
throw ule;
}
}
private static void testSysOut(String fs, String exp, Object... args) {
FileOutputStream fos = null;
FileInputStream fis = null;
try {
PrintStream saveOut = System.out;
fos = new FileOutputStream("testSysOut");
System.setOut(new PrintStream(fos));
System.out.format(Locale.US, fs, args);
fos.close();
fis = new FileInputStream("testSysOut");
byte[] ba = new byte[exp.length()];
int len = fis.read(ba);
String got = new String(ba);
if (len != ba.length) fail(fs, exp, got);
ck(fs, exp, got);
System.setOut(saveOut);
} catch (FileNotFoundException ex) {
fail(fs, ex.getClass());
} catch (IOException ex) {
fail(fs, ex.getClass());
} finally {
try {
if (fos != null) fos.close();
if (fis != null) fis.close();
} catch (IOException ex) {
fail(fs, ex.getClass());
}
}
}
public ConsoleManager(GlowServer server) {
this.server = server;
// install Ansi code handler, which makes colors work on Windows
AnsiConsole.systemInstall();
for (Handler h : logger.getHandlers()) {
logger.removeHandler(h);
}
// used until/unless gui is created
consoleHandler = new FancyConsoleHandler();
// consoleHandler.setFormatter(new DateOutputFormatter(CONSOLE_DATE));
logger.addHandler(consoleHandler);
// todo: why is this here?
Runtime.getRuntime().addShutdownHook(new ServerShutdownThread());
// reader must be initialized before standard streams are changed
try {
reader = new ConsoleReader();
} catch (IOException ex) {
logger.log(Level.SEVERE, "Exception initializing console reader", ex);
}
reader.addCompleter(new CommandCompleter());
// set system output streams
System.setOut(new PrintStream(new LoggerOutputStream(Level.INFO), true));
System.setErr(new PrintStream(new LoggerOutputStream(Level.WARNING), true));
}
static void serTest(Map s, int size) throws Exception {
if (!(s instanceof Serializable)) return;
System.out.print("Serialize : ");
for (int i = 0; i < size; i++) {
s.put(new Integer(i), Boolean.TRUE);
}
long startTime = System.currentTimeMillis();
FileOutputStream fs = new FileOutputStream("MapCheck.dat");
ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(fs));
out.writeObject(s);
out.close();
FileInputStream is = new FileInputStream("MapCheck.dat");
ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(is));
Map m = (Map) in.readObject();
long endTime = System.currentTimeMillis();
long time = endTime - startTime;
System.out.print(time + "ms");
if (s instanceof IdentityHashMap) return;
reallyAssert(s.equals(m));
}
/**
* Creates a new Socket connected to the given IP address. The method uses connection settings
* supplied in the constructor for connecting the socket.
*
* @param address the IP address to connect to
* @return connected socket
* @throws java.net.UnknownHostException if the hostname of the address or the proxy cannot be
* resolved
* @throws java.io.IOException if an I/O error occured while connecting to the remote end or to
* the proxy
*/
private Socket createSocket(InetSocketAddress address, int timeout) throws IOException {
String socksProxyHost = System.getProperty("socksProxyHost");
System.getProperties().remove("socksProxyHost");
try {
ConnectivitySettings cs = lastKnownSettings.get(address);
if (cs != null) {
try {
return createSocket(cs, address, timeout);
} catch (IOException e) {
// not good anymore, try all proxies
lastKnownSettings.remove(address);
}
}
URI uri = addressToURI(address, "socket");
try {
return createSocket(uri, address, timeout);
} catch (IOException e) {
// we will also try https
}
uri = addressToURI(address, "https");
return createSocket(uri, address, timeout);
} finally {
if (socksProxyHost != null) {
System.setProperty("socksProxyHost", socksProxyHost);
}
}
}
/**
* main method
*
* <p>This uses the system properties:
*
* <ul>
* <li><code>rjava.path</code> : path of the rJava package
* <li><code>rjava.lib</code> : lib sub directory of the rJava package
* <li><code>main.class</code> : main class to "boot", assumes Main if not specified
* <li><code>rjava.class.path</code> : set of paths to populate the initiate the class path
* </ul>
*
* <p>and boots the "main" method of the specified <code>main.class</code>, passing the args down
* to the booted class
*
* <p>This makes sure R and rJava are known by the class loader
*/
public static void main(String[] args) {
String rJavaPath = System.getProperty("rjava.path");
if (rJavaPath == null) {
System.err.println("ERROR: rjava.path is not set");
System.exit(2);
}
String rJavaLib = System.getProperty("rjava.lib");
if (rJavaLib == null) { // it is not really used so far, just for rJava.so, so we can guess
rJavaLib = rJavaPath + File.separator + "libs";
}
RJavaClassLoader cl = new RJavaClassLoader(u2w(rJavaPath), u2w(rJavaLib));
String mainClass = System.getProperty("main.class");
if (mainClass == null || mainClass.length() < 1) {
System.err.println("WARNING: main.class not specified, assuming 'Main'");
mainClass = "Main";
}
String classPath = System.getProperty("rjava.class.path");
if (classPath != null) {
StringTokenizer st = new StringTokenizer(classPath, File.pathSeparator);
while (st.hasMoreTokens()) {
String dirname = u2w(st.nextToken());
cl.addClassPath(dirname);
}
}
try {
cl.bootClass(mainClass, "main", args);
} catch (Exception ex) {
System.err.println("ERROR: while running main method: " + ex);
ex.printStackTrace();
}
}
public Program compileFile(String fileName) {
String code = "";
String dummy;
try {
long ms = System.currentTimeMillis();
long atAll = ms;
BufferedReader r;
if (fileName.compareToIgnoreCase("stdin") == 0) {
owner.writeLn("Please type in your Prolog program. EOF is indicated by \"#\".");
r = new BufferedReader(new InputStreamReader(System.in));
} else r = new BufferedReader(new FileReader(fileName));
do {
dummy = r.readLine();
if (dummy != null) {
if (dummy.compareTo("#") == 0) break;
code += " " + dummy;
}
} while (dummy != null);
owner.debug("File Operations: " + (System.currentTimeMillis() - ms) + " ms.", -1);
Program p = compile(code);
return p;
} catch (Exception io) {
owner.writeLn("File \"" + fileName + "\" could not be opened.");
return null;
}
} // end of PrologCompiler.compileFile(String)
/**
* invoke as: <CODE>
* java -cp <classpath> parallel.distributed.PDBTExecSingleCltWrkInitSrv [workers_port(7890)] [client_port(7891)]
* </CODE>
*
* @param args String[]
*/
public static void main(String[] args) {
int wport = 7890; // default port
int cport = 7891;
if (args.length > 0) {
try {
wport = Integer.parseInt(args[0]);
} catch (Exception e) {
e.printStackTrace();
usage();
System.exit(-1);
}
if (args.length > 1) {
try {
cport = Integer.parseInt(args[1]);
} catch (Exception e) {
e.printStackTrace();
usage();
System.exit(-1);
}
}
}
PDBTExecSingleCltWrkInitSrv server = new PDBTExecSingleCltWrkInitSrv(wport, cport);
try {
server.run();
} catch (Exception e) {
e.printStackTrace();
System.err.println("Server exits due to exception.");
}
}
public static void copyFile(String filenameIn, String filenameOut, boolean buffer)
throws IOException {
long lenIn = new File(filenameIn).length();
if (debug) System.out.println("read " + filenameIn + " len = " + lenIn);
InputStream in = new FileInputStream(filenameIn);
if (buffer) new BufferedInputStream(in, 10000);
OutputStream out = new FileOutputStream(filenameOut);
if (buffer) out = new BufferedOutputStream(out, 1000);
long start = System.currentTimeMillis();
IO.copyB(in, out, 10000);
out.flush();
double took = .001 * (System.currentTimeMillis() - start);
out.close();
in.close();
long lenOut = new File(filenameOut).length();
if (debug) System.out.println(" write file= " + filenameOut + " len = " + lenOut);
double rate = lenIn / took / (1000 * 1000);
String name = buffer ? "buffer" : "no buffer";
System.out.println(" copy (" + name + ") took = " + took + " sec; rate = " + rate + "Mb/sec");
}
/**
* Adds a record to the table and the ID index.
*
* @param i index in the table where the record should be inserted
* @param pre pre value
* @param fid first ID value
* @param nid last ID value
* @param inc increment value
* @param oid original ID value
*/
private void add(
final int i, final int pre, final int fid, final int nid, final int inc, final int oid) {
if (rows == pres.length) {
final int s = Array.newSize(rows);
pres = Arrays.copyOf(pres, s);
fids = Arrays.copyOf(fids, s);
nids = Arrays.copyOf(nids, s);
incs = Arrays.copyOf(incs, s);
oids = Arrays.copyOf(oids, s);
}
if (i < rows) {
final int destPos = i + 1;
final int length = rows - i;
System.arraycopy(pres, i, pres, destPos, length);
System.arraycopy(fids, i, fids, destPos, length);
System.arraycopy(nids, i, nids, destPos, length);
System.arraycopy(incs, i, incs, destPos, length);
System.arraycopy(oids, i, oids, destPos, length);
}
pres[i] = pre;
fids[i] = fid;
nids[i] = nid;
incs[i] = inc;
oids[i] = oid;
++rows;
}
/**
* Periodically ping (that is send a CONNECT_MEDIATOR packet) the BackEnd to detect when the
* device is reachable again. When the BackEnd receives a CONNECT_MEDIATOR packet it resets the
* input connection --> If blocked waiting for incoming commands, the InputManager thread should
* get an IOException.
*/
public void run() {
int attemptCnt = 0;
long startTime = System.currentTimeMillis();
try {
while (!ping(attemptCnt)) {
attemptCnt++;
if ((System.currentTimeMillis() - startTime) > maxDisconnectionTime) {
throw new ICPException("Max disconnection timeout expired");
} else {
waitABit(retryTime);
}
}
// Ping succeeded
myLogger.log(Logger.INFO, "Reconnection ping OK.");
synchronized (this) {
pingOK = true;
setReachable();
myKeepAliveManager.update();
// Activate postponed commands flushing
waitingForFlush = myStub.flush();
}
} catch (ICPException icpe) {
// Impossible to reconnect to the BackEnd
myLogger.log(
Logger.SEVERE,
"Impossible to reconnect to the BackEnd (" + System.currentTimeMillis() + ")",
icpe);
if (myConnectionListener != null) {
myConnectionListener.handleConnectionEvent(ConnectionListener.RECONNECTION_FAILURE, null);
}
}
}
private Core() {
boolean f = false;
try {
for (Enumeration en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements(); ) {
NetworkInterface intf = (NetworkInterface) en.nextElement();
for (Enumeration enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements(); ) {
InetAddress inetAddress = (InetAddress) enumIpAddr.nextElement();
if (!inetAddress.isLoopbackAddress() && inetAddress instanceof Inet4Address) {
String ipAddress = inetAddress.getHostAddress().toString();
this.ip = inetAddress;
f = true;
break;
}
}
if (f) break;
}
} catch (SocketException ex) {
ex.printStackTrace();
System.exit(1);
}
this.teams = new HashMap<String, Team>();
this.judges = new HashMap<String, Judge>();
this.problems = new HashMap<String, ProblemInfo>();
this.scheduler = new Scheduler();
this.timer = new ContestTimer(300 * 60);
try {
readConfigure();
} catch (FileNotFoundException e) {
e.printStackTrace();
System.exit(1);
}
this.scoreBoardHttpServer = new ScoreBoardHttpServer(this.scoreBoardPort);
}
protected void addTimeStamp(ClassNode node) {
if (node.getDeclaredField(Verifier.__TIMESTAMP)
== null) { // in case if verifier visited the call already
FieldNode timeTagField =
new FieldNode(
Verifier.__TIMESTAMP,
ACC_PUBLIC | ACC_STATIC | ACC_SYNTHETIC,
ClassHelper.long_TYPE,
// "",
node,
new ConstantExpression(System.currentTimeMillis()));
// alternatively, FieldNode timeTagField = SourceUnit.createFieldNode("public static final
// long __timeStamp = " + System.currentTimeMillis() + "L");
timeTagField.setSynthetic(true);
node.addField(timeTagField);
timeTagField =
new FieldNode(
Verifier.__TIMESTAMP__ + String.valueOf(System.currentTimeMillis()),
ACC_PUBLIC | ACC_STATIC | ACC_SYNTHETIC,
ClassHelper.long_TYPE,
// "",
node,
new ConstantExpression((long) 0));
// alternatively, FieldNode timeTagField = SourceUnit.createFieldNode("public static final
// long __timeStamp = " + System.currentTimeMillis() + "L");
timeTagField.setSynthetic(true);
node.addField(timeTagField);
}
}
/** 基类实现消息监听接口，加上打印metaq监控日志的方法 */
@Override
public ConsumeConcurrentlyStatus consumeMessage(
List<MessageExt> msgs, ConsumeConcurrentlyContext context) {
long startTime = System.currentTimeMillis();
logger.info("receive_message:{}", msgs.toString());
if (msgs == null || msgs.size() < 1) {
logger.error("receive empty msg!");
return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
}
List<Serializable> msgList = new ArrayList<>();
for (MessageExt message : msgs) {
msgList.add(decodeMsg(message));
}
final int reconsumeTimes = msgs.get(0).getReconsumeTimes();
MsgObj msgObj = new MsgObj();
msgObj.setReconsumeTimes(reconsumeTimes);
msgObj.setMsgList(msgList);
msgObj.setContext(context);
context.setDelayLevelWhenNextConsume(getDelayLevelWhenNextConsume(reconsumeTimes));
ConsumeConcurrentlyStatus status = doConsumeMessage(msgObj);
logger.info(
"ConsumeConcurrentlyStatus:{}|cost:{}", status, System.currentTimeMillis() - startTime);
return status;
}
public static void main(String[] args) {
if (args.length < 1) {
System.out.println("Usage: evaluateCustomMath formula [model containing values]");
System.exit(1);
}
String formula = args[0];
String filename = args.length == 2 ? args[1] : null;
ASTNode math = libsbml.parseFormula(formula);
if (math == null) {
System.out.println("Invalid formula, aborting.");
System.exit(1);
}
SBMLDocument doc = null;
if (filename != null) {
doc = libsbml.readSBML(filename);
if (doc.getNumErrors(libsbml.LIBSBML_SEV_ERROR) > 0) {
System.out.println("The models contains errors, please correct them before continuing.");
doc.printErrors();
System.exit(1);
}
// the following maps a list of ids to their corresponding model values
// this makes it possible to evaluate expressions involving SIds.
SBMLTransforms.mapComponentValues(doc.getModel());
} else {
// create dummy document
doc = new SBMLDocument(3, 1);
}
double result = SBMLTransforms.evaluateASTNode(math, doc.getModel());
System.out.println(String.format("%s = %s", formula, result));
}
/**
* Terminates with one of the following codes 1 A newer (or same version) jar file is already
* installed 0 No newer jar file was found -1 An internal error occurred
*/
public static void main(String args[]) {
if (args.length < 1) {
System.err.println("Usage: extcheck [-verbose] <jar file>");
System.exit(-1);
}
int argIndex = 0;
boolean verboseFlag = false;
if (args[argIndex].equals("-verbose")) {
verboseFlag = true;
argIndex++;
}
String jarName = args[argIndex];
argIndex++;
File jarFile = new File(jarName);
if (!jarFile.exists()) {
ExtCheck.error("Jarfile " + jarName + " does not exist");
}
if (argIndex < args.length) {
ExtCheck.error("Extra command line argument :" + args[argIndex]);
}
ExtCheck jt = ExtCheck.create(jarFile, verboseFlag);
boolean result = jt.checkInstalledAgainstTarget();
if (result) {
System.exit(0);
} else {
System.exit(1);
}
}
public static void readFile(String filenameIn, int bufferSize) throws IOException {
long lenIn = new File(filenameIn).length();
if (debug) System.out.println("read " + filenameIn + " len = " + lenIn);
InputStream in = new FileInputStream(filenameIn);
long total = 0;
long start = System.currentTimeMillis();
byte[] buffer = new byte[bufferSize];
while (true) {
int bytesRead = in.read(buffer);
if (bytesRead == -1) break;
total += buffer[0];
}
double took = .001 * (System.currentTimeMillis() - start);
in.close();
double rate = lenIn / took / (1000 * 1000);
System.out.println(
" copy ("
+ bufferSize
+ ") took = "
+ took
+ " sec; rate = "
+ rate
+ "Mb/sec total="
+ total);
}
@NotNull
public static byte[] adaptiveLoadBytes(@NotNull InputStream stream) throws IOException {
byte[] bytes = new byte[4096];
List<byte[]> buffers = null;
int count = 0;
int total = 0;
while (true) {
int n = stream.read(bytes, count, bytes.length - count);
if (n <= 0) break;
count += n;
if (total > 1024 * 1024 * 10) throw new FileTooBigException("File too big " + stream);
total += n;
if (count == bytes.length) {
if (buffers == null) {
buffers = new ArrayList<byte[]>();
}
buffers.add(bytes);
int newLength = Math.min(1024 * 1024, bytes.length * 2);
bytes = new byte[newLength];
count = 0;
}
}
byte[] result = new byte[total];
if (buffers != null) {
for (byte[] buffer : buffers) {
System.arraycopy(buffer, 0, result, result.length - total, buffer.length);
total -= buffer.length;
}
}
System.arraycopy(bytes, 0, result, result.length - total, total);
return result;
}
@Before
public void dbInit() throws Exception {
String configFileName = System.getProperty("user.home");
if (System.getProperty("os.name").toLowerCase().indexOf("linux") > -1) {
configFileName += "/.pokerth/config.xml";
} else {
configFileName += "/AppData/Roaming/pokerth/config.xml";
}
File file = new File(configFileName);
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
Document doc = db.parse(file);
doc.getDocumentElement().normalize();
Element configNode = (Element) doc.getElementsByTagName("Configuration").item(0);
Element dbAddressNode = (Element) configNode.getElementsByTagName("DBServerAddress").item(0);
String dbAddress = dbAddressNode.getAttribute("value");
Element dbUserNode = (Element) configNode.getElementsByTagName("DBServerUser").item(0);
String dbUser = dbUserNode.getAttribute("value");
Element dbPasswordNode = (Element) configNode.getElementsByTagName("DBServerPassword").item(0);
String dbPassword = dbPasswordNode.getAttribute("value");
Element dbNameNode = (Element) configNode.getElementsByTagName("DBServerDatabaseName").item(0);
String dbName = dbNameNode.getAttribute("value");
final String dbUrl = "jdbc:mysql://" + dbAddress + ":3306/" + dbName;
Class.forName("com.mysql.jdbc.Driver").newInstance();
dbConn = DriverManager.getConnection(dbUrl, dbUser, dbPassword);
}
/**
* 验证项目是否ok
*
* @param contextPath 项目路径
*/
public static boolean isdomainok(String contextPath, String securityKey, String domiankey) {
try {
if (contextPath.indexOf("127.0.") > -1 || contextPath.indexOf("192.168.") > -1) {
return true;
}
String dedomaininfo = PurseSecurityUtils.decryption(domiankey, securityKey);
Gson gson = new Gson();
JsonParser jsonParser = new JsonParser();
JsonObject jsonObject = jsonParser.parse(dedomaininfo).getAsJsonObject();
Map<String, String> map =
gson.fromJson(jsonObject, new TypeToken<Map<String, String>>() {}.getType());
String domain = map.get("domain");
if (contextPath.indexOf(domain) < 0) {
System.exit(2);
return false;
}
String dt = map.get("dt");
if (com.yizhilu.os.core.util.StringUtils.isNotEmpty(dt)) {
Date t = DateUtils.toDate(dt, "yyyy-MM-dd");
if (t.compareTo(new Date()) < 0) {
System.exit(3);
return false;
}
}
return true;
} catch (Exception e) {
return false;
}
}
public void run(String[] args) {
File inDir = new File("input/SampleZoomLevel");
File outFile = new File("output/SampleZoomLevel/map.png");
File[] fileList = inDir.listFiles();
int i;
// Stitching a map with 4 rows and 4 columns; the program is generalized,
// so you can use higher multiples of 4, such as 8 by 8 and 16 by 16.
int rows = 4;
int cols = 4;
int total = rows * cols;
BufferedImage images[] = new BufferedImage[total];
try {
for (i = 0; i < total; i++) {
File inFile = fileList[i];
int c1;
int c2;
// The code below deals with the naming convention we use
// for each map tile.
// See the ReadMe for more on the naming convention.
String s = inFile.getName().substring(0, 2);
c1 = Integer.parseInt(s);
s = inFile.getName().substring(3, 5);
c2 = Integer.parseInt(s);
BufferedImage image = null;
image = ImageIO.read(inFile);
images[c1 * cols + c2] = image;
}
} catch (IOException e) {
System.err.println(e);
System.exit(1);
}
// Our map tiles are square, with dimensions of 256 by 256 pixels. With 4 rows and //4
// columns, we create a 1024 by 1024 image.
BufferedImage outputImage =
new BufferedImage(256 * cols, 256 * rows, BufferedImage.TYPE_INT_ARGB_PRE);
Graphics2D g = outputImage.createGraphics();
// Loop through the rows and columns
for (i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
g.drawImage(images[i * cols + j], j * 256, i * 256, 256, 256, null);
}
}
try {
ImageIO.write(outputImage, "png", outFile);
} catch (IOException e) {
System.err.println(e);
System.exit(1);
}
}
public static void main(String[] args) {
long head = 0;
num_thread = Integer.parseInt(args[0]);
long total = Long.parseLong(args[1]);
section = total / ((long) num_thread);
sectionHead = new long[num_thread];
long start = System.currentTimeMillis();
Thread[] threads = new Thread[num_thread];
for (int i = 0; i < num_thread; i++) {
threads[i] = new Thread(new CoinFlip(i));
threads[i].start();
}
for (int j = 0; j < num_thread; j++) {
try {
threads[j].join();
head = head + sectionHead[j];
} catch (InterruptedException e) {
System.out.println(
"Thread interrupted. Exception: " + e.toString() + " Message: " + e.getMessage());
return;
}
}
long end = System.currentTimeMillis();
System.out.println(head + " heads in " + args[1] + " coin tosses");
System.out.println("Elapsed time: " + ((end - start)) + "ms");
}
/**
* Main method.
*
* @param args command-line arguments
*/
public static void main(final String[] args) {
try {
// initialize timer
final long time = System.nanoTime();
// create session
final BaseXClient session = new BaseXClient("localhost", 1984, "admin", "admin");
// version 1: perform command and print returned string
System.out.println(session.execute("info"));
// version 2 (faster): perform command and pass on result to output stream
final OutputStream out = System.out;
session.execute("xquery 1 to 10", out);
// close session
session.close();
// print time needed
final double ms = (System.nanoTime() - time) / 1000000d;
System.out.println("\n\n" + ms + " ms");
} catch (final IOException ex) {
// print exception
ex.printStackTrace();
}
}
/**
* creates a server socket listening on the port specified in the parameter of the constructor,
* and waits for a single incoming client connection which it handles by invoking the <CODE>
* addNewClientConnection(s)</CODE> method of the enclosing server, and then the thread exits.
*/
public void run() {
try {
ServerSocket ss = new ServerSocket(_port);
System.out.println("Srv: Now Accepting Single Client Connection");
// while (true) {
try {
Socket s = ss.accept();
System.out.println("Srv: Client Added to the Network");
addNewClientConnection(s);
System.out.println("Srv: finished adding client connection");
} catch (Exception e) {
// e.printStackTrace();
System.err.println("Client Connection failed, exiting...");
System.exit(-1);
}
// }
} catch (IOException e) {
// e.printStackTrace();
utils.Messenger.getInstance()
.msg(
"PDBTExecSingleCltWrkInitSrv.C2Thread.run(): "
+ "Failed to create Server Socket, Server exiting.",
0);
System.exit(-1);
}
}
private void indexFiles(String dir, String index, int featureIndex, boolean createNewIndex)
throws IOException {
ArrayList<String> images = FileUtils.getAllImages(new File(dir), true);
IndexWriter iw =
LuceneUtils.createIndexWriter(
index, createNewIndex, LuceneUtils.AnalyzerType.WhitespaceAnalyzer);
// select one feature for the large index:
int count = 0;
long ms = System.currentTimeMillis();
DocumentBuilder builder = new ChainedDocumentBuilder();
((ChainedDocumentBuilder) builder).addBuilder(builders[featureIndex]);
// ((ChainedDocumentBuilder) builder).addBuilder(builders[0]);
for (Iterator<String> iterator = images.iterator(); iterator.hasNext(); ) {
count++;
if (count > 100 && count % 5000 == 0) {
System.out.println(
count
+ " files indexed. "
+ (System.currentTimeMillis() - ms) / (count)
+ " ms per file");
}
String file = iterator.next();
try {
iw.addDocument(builder.createDocument(new FileInputStream(file), file));
} catch (Exception e) {
System.err.println("Error: " + e.getMessage());
}
}
iw.close();
}
public void initGame() {
String cfgname = null;
if (isApplet()) {
cfgname = getParameter("configfile");
} else {
JFileChooser chooser = new JFileChooser();
chooser.setCurrentDirectory(new File(System.getProperty("user.dir")));
chooser.setDialogTitle("Choose a config file");
int returnVal = chooser.showOpenDialog(this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
cfgname = chooser.getSelectedFile().getAbsolutePath();
} else {
System.exit(0);
}
// XXX read this as resource!
// cfgname = "mygeneratedgame.appconfig";
}
gamecfg = new AppConfig("Game parameters", this, cfgname);
gamecfg.loadFromFile();
gamecfg.defineFields("gp_", "", "", "");
gamecfg.saveToObject();
initMotionPars();
// unpause and copy settingswhen config window is closed
gamecfg.setListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
start();
requestGameFocus();
initMotionPars();
}
});
defineMedia("simplegeneratedgame.tbl");
setFrameRate(35, 1);
}
/**
* Constructor. The first time an RJavaClassLoader is created, it is cached as the primary loader.
*
* @param path path of the rJava package
* @param libpath lib sub directory of the rJava package
*/
public RJavaClassLoader(String path, String libpath) {
super(new URL[] {});
// respect rJava.debug level
String rjd = System.getProperty("rJava.debug");
if (rjd != null && rjd.length() > 0 && !rjd.equals("0")) verbose = true;
if (verbose) System.out.println("RJavaClassLoader(\"" + path + "\",\"" + libpath + "\")");
if (primaryLoader == null) {
primaryLoader = this;
if (verbose) System.out.println(" - primary loader");
} else {
if (verbose)
System.out.println(" - NOT primrary (this=" + this + ", primary=" + primaryLoader + ")");
}
libMap = new HashMap /*<String,UnixFile>*/();
classPath = new Vector /*<UnixFile>*/();
classPath.add(new UnixDirectory(path + "/java"));
rJavaPath = path;
rJavaLibPath = libpath;
/* load the rJava library */
UnixFile so = new UnixFile(rJavaLibPath + "/rJava.so");
if (!so.exists()) so = new UnixFile(rJavaLibPath + "/rJava.dll");
if (so.exists()) libMap.put("rJava", so);
/* load the jri library */
UnixFile jri = new UnixFile(path + "/jri/libjri.so");
String rarch = System.getProperty("r.arch");
if (rarch != null && rarch.length() > 0) {
UnixFile af = new UnixFile(path + "/jri" + rarch + "/libjri.so");
if (af.exists()) jri = af;
else {
af = new UnixFile(path + "/jri" + rarch + "/jri.dll");
if (af.exists()) jri = af;
}
}
if (!jri.exists()) jri = new UnixFile(path + "/jri/libjri.jnilib");
if (!jri.exists()) jri = new UnixFile(path + "/jri/jri.dll");
if (jri.exists()) {
libMap.put("jri", jri);
if (verbose) System.out.println(" - registered JRI: " + jri);
}
/* if we are the primary loader, make us the context loader so
projects that rely on the context loader pick us */
if (primaryLoader == this) Thread.currentThread().setContextClassLoader(this);
if (verbose) {
System.out.println("RJavaClassLoader initialized.\n\nRegistered libraries:");
for (Iterator entries = libMap.keySet().iterator(); entries.hasNext(); ) {
Object key = entries.next();
System.out.println(" " + key + ": '" + libMap.get(key) + "'");
}
System.out.println("\nRegistered class paths:");
for (Enumeration e = classPath.elements(); e.hasMoreElements(); )
System.out.println(" '" + e.nextElement() + "'");
System.out.println("\n-- end of class loader report --");
}
}
public static void main(String[] args) throws IOException {
ServerSocket serverSocket = null;
try {
serverSocket = new ServerSocket(10008);
System.out.println("Enroll: 130050131071");
System.out.println("Connection Socket Created");
try {
while (true) {
System.out.println("Waiting for Connection");
new EchoServer2(serverSocket.accept());
}
} catch (IOException e) {
System.err.println("Accept failed.");
System.exit(1);
}
} catch (IOException e) {
System.err.println("Could not listen on port: 10008.");
System.exit(1);
} finally {
try {
serverSocket.close();
} catch (IOException e) {
System.err.println("Could not close port: 10008.");
System.exit(1);
}
}
}
/** For debugging. */
public static void main(String[] args) throws Exception {
final String usage = "NutchBean query";
if (args.length == 0) {
System.err.println(usage);
System.exit(-1);
}
final Configuration conf = NutchConfiguration.create();
final NutchBean bean = new NutchBean(conf);
try {
final Query query = Query.parse(args[0], conf);
final Hits hits = bean.search(query, 10);
System.out.println("Total hits: " + hits.getTotal());
final int length = (int) Math.min(hits.getTotal(), 10);
final Hit[] show = hits.getHits(0, length);
final HitDetails[] details = bean.getDetails(show);
final Summary[] summaries = bean.getSummary(details, query);
for (int i = 0; i < hits.getLength(); i++) {
System.out.println(" " + i + " " + details[i] + "\n" + summaries[i]);
}
} catch (Throwable t) {
LOG.error("Exception occured while executing search: " + t, t);
System.exit(1);
}
System.exit(0);
}
