/** utility function to dump stack trace and show a semi-meaningful error */
public static void stacktrace(Throwable e) {
e.printStackTrace();
String msg;
if (state != null) {
System.out.println(state.currentThread.stackTrace);
msg = e.toString() + "\n\nstack trace: " + state.currentThread.stackTrace;
} else {
msg = e.toString();
}
log(msg, LOG_ERROR);
ui.showError(
"you hit a bug! please report at openwig.googlecode.com and i'll fix it for you!\n" + msg);
}
/** Clears the idle connections in the pool. */
@Override
public void clear() {
ArrayList<ManagedPoolItem> pool = _connectionPool;
if (pool == null) return;
ArrayList<ManagedPoolItem> clearItems = new ArrayList<ManagedPoolItem>();
synchronized (_connectionPool) {
_idlePool.clear();
clearItems.addAll(pool);
pool.clear();
}
for (int i = 0; i < clearItems.size(); i++) {
ManagedPoolItem poolItem = clearItems.get(i);
try {
poolItem.destroy();
} catch (Throwable e) {
log.log(Level.WARNING, e.toString(), e);
}
}
}
/**
* Returns an string array representation of the specified throwable.
*
* @param th throwable
* @return string array
*/
private static String[] toArray(final Throwable th) {
final StackTraceElement[] st = th.getStackTrace();
final String[] obj = new String[st.length + 1];
obj[0] = th.toString();
for (int i = 0; i < st.length; i++) obj[i + 1] = " " + st[i];
return obj;
}
private Class<?> makeClass(String className, JarFile file, JarEntry entry, URL jarLocation) {
try {
definePackage(className, file);
byte[] jeBytes = getJarEntryBytes(file, entry);
if (jeBytes == null) {
System.out.println(
"Could not get bytes for entry " + entry.getName() + " in jar" + file.getName());
return null;
} else {
// System.out.println("Loading class " + className + " from " + entry.getName() + " in " +
// file.getName());
return defineClass(
className,
jeBytes,
0,
jeBytes.length,
jarLocation != null ? getProtectionDomain(jarLocation) : pd);
}
} catch (Throwable t) {
System.out.println(
"Error reading class file "
+ entry.getName()
+ " in jar"
+ file.getName()
+ ": "
+ t.toString());
return null;
}
}
/**
* Generates a new error message based on the excpetion message.
*
* @param message the rror message
*/
public void generateErrorMessage(MethodDescription mDesc, Throwable ex) {
ObjectDescription oDesc = getObjectDescription(getObject(mDesc.getObjectID()));
String methodName = oDesc.getName() + "." + mDesc.getMethodName() + "()";
System.err.println("Method \"" + methodName + "\" can't be invoked:" + ex.toString());
}
/**
* Processes a packet read from either the multicast or unicast socket. Needs to be synchronized
* because mcast or unicast socket reads can be concurrent
*/
void handleIncomingUdpPacket(byte[] data) {
ByteArrayInputStream inp_stream;
ObjectInputStream inp;
Message msg = null;
List l; // used if bundling is enabled
try {
// skip the first n bytes (default: 4), this is the version info
inp_stream = new ByteArrayInputStream(data, VERSION_LENGTH, data.length - VERSION_LENGTH);
inp = new ObjectInputStream(inp_stream);
if (enable_bundling) {
l = new List();
l.readExternal(inp);
for (Enumeration en = l.elements(); en.hasMoreElements(); ) {
msg = (Message) en.nextElement();
try {
handleMessage(msg);
} catch (Throwable t) {
Trace.error("UDP.handleIncomingUdpPacket()", "failure: " + t.toString());
}
}
} else {
msg = new Message();
msg.readExternal(inp);
handleMessage(msg);
}
} catch (Throwable e) {
Trace.error("UDP.handleIncomingUdpPacket()", "exception=" + Trace.getStackTrace(e));
}
}
/**
* Removes an attribute from the servlet context.
*
* @param name the name of the attribute to remove.
*/
public void removeAttribute(String name) {
Object oldValue;
synchronized (_attributes) {
oldValue = _attributes.remove(name);
}
// Call any listeners
if (_applicationAttributeListeners != null) {
ServletContextAttributeEvent event;
event = new ServletContextAttributeEvent(this, name, oldValue);
for (int i = 0; i < _applicationAttributeListeners.size(); i++) {
ServletContextAttributeListener listener;
Object objListener = _applicationAttributeListeners.get(i);
listener = (ServletContextAttributeListener) objListener;
try {
listener.attributeRemoved(event);
} catch (Throwable e) {
log.log(Level.FINE, e.toString(), e);
}
}
}
}
/**
* Handles a received {@link MBeanServerConnection} invocation
*
* @param channel The channel the request was received on
* @param remoteAddress The remote address of the caller
* @param buffer THe buffer received
*/
public static void handleJMXRequest(
Channel channel, SocketAddress remoteAddress, ChannelBuffer buffer) {
buffer.resetReaderIndex();
/* The request write */
// cb.writeByte(OpCode.JMX_REQUEST.op()); // 1
// cb.writeBytes(domainInfoData); // domain data
// cb.writeInt(reqId); // 4
// cb.writeByte(methodToKey.get(method)); // 1
// cb.writeInt(sargs.length); // 4
// cb.writeBytes(sargs); // sargs.length
Object result = null;
MBeanServerConnection server = null;
buffer.skipBytes(1);
byte domainIndicator = buffer.readByte();
if (domainIndicator == 0) {
server = JMXHelper.getHeliosMBeanServer();
} else {
byte[] domainBytes = new byte[domainIndicator];
buffer.readBytes(domainBytes);
String domain = new String(domainBytes);
server = JMXHelper.getLocalMBeanServer(true, domain);
if (server == null) {
result = new SmallException("Failed to locate MBeanServer for domain [" + domain + "]");
}
}
int reqId = buffer.readInt();
byte methodId = buffer.readByte();
if (result == null) {
int payloadSize = buffer.readInt();
byte[] payload = new byte[payloadSize];
buffer.readBytes(payload);
Object[] params = getInput(payload);
Method targetMethod = null;
try {
targetMethod = keyToMethod.get(methodId);
if (targetMethod == null) {
result =
new SmallException(
"Failed to handle MBeanServerConnection invocation because method Op Code ["
+ methodId
+ "] was not recognized");
} else {
if ("addNotificationListener".equals(targetMethod.getName())
&& !targetMethod.getParameterTypes()[1].equals(ObjectName.class)) {
} else if ("removeNotificationListener".equals(targetMethod.getName())
&& !targetMethod.getParameterTypes()[1].equals(ObjectName.class)) {
} else {
result = targetMethod.invoke(server, params);
}
}
} catch (Throwable t) {
SimpleLogger.warn("Failed to invoke [", targetMethod, "]", t);
result = new SmallException(t.toString());
}
}
writeJMXResponse(reqId, methodId, channel, remoteAddress, result);
}
private ArithmeticException exception(int ofs, String txt, Throwable thr) {
return new ArithmeticException(
txt
+ " at offset "
+ ofs
+ " in expression \""
+ expression
+ "\""
+ " (Cause: "
+ (thr.getMessage() != null ? thr.getMessage() : thr.toString())
+ ")");
}
private Class<?> makeClass(String className, File classFile) {
try {
byte[] jeBytes = getFileBytes(classFile);
if (jeBytes == null) {
System.out.println("Could not get bytes for " + classFile);
return null;
}
return defineClass(className, jeBytes, 0, jeBytes.length, pd);
} catch (Throwable t) {
System.out.println("Error reading class file " + classFile + ": " + t.toString());
return null;
}
}
/**
* Returns a more user-friendly error message for the specified exception.
*
* @param ex throwable reference
* @return error message
*/
public static String message(final Throwable ex) {
debug(ex);
if (ex instanceof BindException) return SRV_RUNNING;
if (ex instanceof LoginException) return ACCESS_DENIED;
if (ex instanceof ConnectException) return CONNECTION_ERROR;
if (ex instanceof SocketTimeoutException) return TIMEOUT_EXCEEDED;
if (ex instanceof SocketException) return CONNECTION_ERROR;
String msg = ex.getMessage();
if (msg == null || msg.isEmpty()) msg = ex.toString();
if (ex instanceof FileNotFoundException) return info(RES_NOT_FOUND_X, msg);
if (ex instanceof UnknownHostException) return info(UNKNOWN_HOST_X, msg);
return msg;
}
static {
try {
newLine =
(String)
java.security.AccessController.doPrivileged(
new sun.security.action.GetPropertyAction("line.separator"));
} catch (Throwable t) {
// print an error
// LogStdStreams initialized in the main application will redirect this to a file.
System.err.println(
"Error getting system line separator for Logging will use \\n\n" + t.toString());
}
}
public static String getCompressedStackTrace(
Throwable t, int frames_to_skip, int iMaxLines, boolean showErrString) {
StringBuffer sbStackTrace = new StringBuffer(showErrString ? (t.toString() + "; ") : "");
StackTraceElement[] st = t.getStackTrace();
if (iMaxLines < 0) {
iMaxLines = st.length + iMaxLines;
if (iMaxLines < 0) {
iMaxLines = 1;
}
}
int iMax = Math.min(st.length, iMaxLines + frames_to_skip);
for (int i = frames_to_skip; i < iMax; i++) {
if (i > frames_to_skip) {
sbStackTrace.append(", ");
}
String classname = st[i].getClassName();
String cnShort = classname.substring(classname.lastIndexOf(".") + 1);
if (Constants.IS_CVS_VERSION) {
if (STOP_AT_INITIALIZER
&& st[i].getClassName().equals("com.aelitis.azureus.ui.swt.Initializer")) {
sbStackTrace.append("Initializer");
break;
}
// Formatted so it's clickable in eclipse
sbStackTrace.append(st[i].getMethodName());
sbStackTrace.append(" (");
sbStackTrace.append(classname);
sbStackTrace.append(".java:");
sbStackTrace.append(st[i].getLineNumber());
sbStackTrace.append(')');
} else {
sbStackTrace.append("::");
sbStackTrace.append(st[i].getMethodName());
sbStackTrace.append("::");
sbStackTrace.append(st[i].getLineNumber());
}
}
Throwable cause = t.getCause();
if (cause != null) {
sbStackTrace.append("\n\tCaused By: ");
sbStackTrace.append(getCompressedStackTrace(cause, 0));
}
return sbStackTrace.toString();
}
/** Initialize the connection manager. */
public Object init(ManagedConnectionFactory mcf) throws ConfigException, ResourceException {
if (!_lifecycle.toInit()) return null;
_mcf = mcf;
if (_name == null) {
int v = _idGen.incrementAndGet();
_name = mcf.getClass().getSimpleName() + "-" + v;
}
if (_tm == null)
throw new ConfigException(L.l("the connection manager needs a transaction manager."));
_idlePool = new IdlePoolSet(_maxIdleCount);
_connectionTime = MeterService.createActiveTimeMeter("Resin|Database|Connection");
_idleTime = MeterService.createActiveTimeMeter("Resin|Database|Idle");
_queryTime = MeterService.createActiveTimeMeter("Resin|Database|Query");
registerSelf();
_alarm = new WeakAlarm(this);
if (!(mcf instanceof ValidatingManagedConnectionFactory)) {
// never check
_lastValidCheckTime = Long.MAX_VALUE / 2;
}
// recover any resources on startup
if (_isEnableXA) {
Subject subject = null;
ManagedConnection mConn = mcf.createManagedConnection(subject, null);
try {
XAResource xa = mConn.getXAResource();
_tm.recover(xa);
} catch (NotSupportedException e) {
log.finer(e.toString());
} catch (Throwable e) {
log.log(Level.FINER, e.toString(), e);
} finally {
mConn.destroy();
}
}
return mcf.createConnectionFactory(this);
}
@NonNls
private static String message(Throwable e) {
String message = e.getMessage();
if (message != null) return message;
message = e.getLocalizedMessage();
if (message != null) return message;
message = e.toString();
Throwable cause = e.getCause();
if (cause != null) {
String causeMessage = message(cause);
return message + " (cause: " + causeMessage + ")";
}
return message;
}
/**
* Invokes the constructor belonging to the class named by {@code name} having the given parameter
* types on the given arguments. Returns {@code null} if the class cannot be found, or the
* constructor does not exist or cannot be invoked on the given arguments.
*
* @param <T> the type to which the constructor belongs
* @param name the name of the class to which the constructor belongs
* @param paramTypes the types of the constructor's parameters
* @param args the arguments on which to invoke the constructor
* @return the result of the constructor invocation on {@code args}, or null if the constructor
* does not exist or could not be invoked
*/
@SuppressWarnings("unchecked")
public static <T> T invokeConstructorFor(String name, Class<?>[] paramTypes, Object[] args) {
// Load the class.
Class<T> cls = null;
try {
cls = (Class<T>) Class.forName(name);
} catch (Exception e) {
// no class is found, simply return null
return null;
}
assert cls != null : "reflectively loading " + name + " failed";
// Invoke the constructor.
try {
Constructor<T> ctor = cls.getConstructor(paramTypes);
return ctor.newInstance(args);
} catch (Throwable t) {
if (t instanceof InvocationTargetException) {
Throwable err = t.getCause();
String msg;
if (err instanceof CheckerError) {
msg = err.getMessage();
} else {
msg = err.toString();
}
SourceChecker.errorAbort(
"InvocationTargetException when invoking constructor for class "
+ name
+ "; Underlying cause: "
+ msg,
t);
} else {
SourceChecker.errorAbort(
"Unexpected "
+ t.getClass().getSimpleName()
+ " for "
+ "class "
+ name
+ " when invoking the constructor; parameter types: "
+ Arrays.toString(paramTypes),
// + " and args: " + Arrays.toString(args),
t);
}
return null; // dead code
}
}
private static void printThrowable(OutputStream stream, Throwable throwable) {
printBytes(stream, ("Exception " + throwable.toString()).getBytes());
printNewLine(stream);
StackTraceElement[] stackTraceElements = throwable.getStackTrace();
for (int i = stackTraceElements.length - 1; i >= 0; i--) {
StackTraceElement element = stackTraceElements[i];
printBytes(stream, element.getFileName().getBytes());
printBytes(stream, ":".getBytes());
printBytes(stream, String.valueOf(element.getLineNumber()).getBytes());
printNewLine(stream);
}
if (throwable.getCause() != null) {
printBytes(stream, "Caused by:\n".getBytes());
printThrowable(stream, throwable.getCause());
}
}
/** Generate the XML report from all the test results */
protected void generateReports() throws IOException {
File root_dir = new File(output_dir);
if (!root_dir.exists()) throw new IOException(root_dir + " not found");
File[] subdirs =
root_dir.listFiles(
new FileFilter() {
public boolean accept(File f) {
return f.isDirectory();
}
});
if (subdirs != null) {
for (File dir : subdirs) {
try {
process(dir);
} catch (Throwable e) {
error(e.toString());
}
}
}
}
/**
* Create mod instances from the enumerated classes
*
* @param modsToLoad List of mods to load
*/
private void loadMods(HashMap<String, Class> modsToLoad) {
if (modsToLoad == null) {
logger.info("Mod class discovery failed. Not loading any mods!");
return;
}
logger.info("Discovered " + modsToLoad.size() + " total mod(s)");
for (Class mod : modsToLoad.values()) {
try {
logger.info("Loading mod from " + mod.getName());
LiteMod newMod = (LiteMod) mod.newInstance();
mods.add(newMod);
logger.info(
"Successfully added mod " + newMod.getName() + " version " + newMod.getVersion());
} catch (Throwable th) {
logger.warning(th.toString());
th.printStackTrace();
}
}
}
/** Destroys the manager. */
public void destroy() {
stop();
if (!_lifecycle.toDestroy()) return;
ArrayList<ManagedPoolItem> pool;
synchronized (_connectionPool) {
pool = new ArrayList<ManagedPoolItem>(_connectionPool);
_connectionPool.clear();
if (_idlePool != null) _idlePool.clear();
}
for (int i = 0; i < pool.size(); i++) {
ManagedPoolItem poolItem = pool.get(i);
try {
poolItem.destroy();
} catch (Throwable e) {
log.log(Level.WARNING, e.toString(), e);
}
}
}
/**
* Creates a new aspect container.
*
* @param aspectClass the aspect class
*/
private static AspectContainer createAspectContainer(final Class aspectClass) {
AspectDefinition aspectDefinition = null;
Set definitions =
SystemDefinitionContainer.getRegularAndVirtualDefinitionsFor(aspectClass.getClassLoader());
for (Iterator iterator = definitions.iterator();
iterator.hasNext() && aspectDefinition == null; ) {
SystemDefinition systemDefinition = (SystemDefinition) iterator.next();
for (Iterator iterator1 = systemDefinition.getAspectDefinitions().iterator();
iterator1.hasNext(); ) {
AspectDefinition aspectDef = (AspectDefinition) iterator1.next();
if (aspectClass.getName().replace('/', '.').equals(aspectDef.getClassName())) {
aspectDefinition = aspectDef;
break;
}
}
}
if (aspectDefinition == null) {
throw new Error("Could not find AspectDefinition for " + aspectClass.getName());
}
String containerClassName = aspectDefinition.getContainerClassName();
try {
Class containerClass;
if (containerClassName == null
|| aspectClass.getName().equals(CFlowSystemAspect.CLASS_NAME)) {
containerClass =
ContextClassLoader.loadClass(aspectClass.getClassLoader(), DEFAULT_ASPECT_CONTAINER);
} else {
containerClass =
ContextClassLoader.loadClass(aspectClass.getClassLoader(), containerClassName);
}
Constructor constructor = containerClass.getConstructor(new Class[] {AspectContext.class});
final AspectContext aspectContext =
new AspectContext(
aspectDefinition.getSystemDefinition().getUuid(),
aspectClass,
aspectDefinition.getName(),
DeploymentModel.getDeploymentModelAsInt(aspectDefinition.getDeploymentModel()),
aspectDefinition,
aspectDefinition.getParameters());
final AspectContainer container =
(AspectContainer) constructor.newInstance(new Object[] {aspectContext});
aspectContext.setContainer(container);
return container;
} catch (InvocationTargetException e) {
throw new DefinitionException(e.getTargetException().toString());
} catch (NoSuchMethodException e) {
throw new DefinitionException(
"aspect container does not have a valid constructor ["
+ containerClassName
+ "] need to take an AspectContext instance as its only parameter: "
+ e.toString());
} catch (Throwable e) {
StringBuffer cause = new StringBuffer();
cause.append("could not create aspect container using the implementation specified [");
cause.append(containerClassName);
cause.append("] due to: ");
cause.append(e.toString());
e.printStackTrace();
throw new DefinitionException(cause.toString());
}
}
/**
* Format the given LogRecord. Don't allow any errors to be thrown here
*
* @param record the log record to be formatted.
* @return a formatted log record
*/
@Override
public synchronized String format(LogRecord record) {
try {
StringBuilder sb = new StringBuilder();
// StringBuilder text = new StringBuilder();
if (formatter == null) {
formatter = new MessageFormat(format);
}
// try {
// date.setTime(record.getMillis());
// args[0] = date;
// formatter.format(args, text, null);
// } catch (Throwable t1) {
// text.append("Error formatting record date and time" + newLineString() +
// t1.toString());
// }
// sb.append(text);
// sb.append(" ");
// try {
// if (record.getSourceClassName() != null) {
// sb.append(record.getSourceClassName());
// } else {
// sb.append(record.getLoggerName());
// }
// } catch (Throwable t2) {
// sb.append("Error getting class name" + newLineString() + t2.toString());
// }
// try {
// if (record.getSourceMethodName() != null) {
// sb.append(" ");
// sb.append(record.getSourceMethodName());
// }
// } catch (Throwable t3) {
// sb.append("Error getting method name" + newLineString() + t3.toString());
// }
//
// sb.append(newLineString());
// try {
// sb.append(record.getLevel().getLocalizedName());
// } catch (Throwable t4) {
// sb.append("Error getting localized level name" + newLineString() + t4.toString());
// }
// sb.append(": ");
try {
sb.append(formatMessage(record));
} catch (Throwable t5) {
sb.append("Error formatting record message").append(newLineString()).append(t5.toString());
}
sb.append(newLineString());
// try {
// Throwable t = record.getThrown();
// if (t != null) {
// sb.append(t.toString());
// }
// } catch (Throwable t6) {
// sb.append("Error getting record exception thrown" + newLineString() +
// t6.toString());
// }
// sb.append(newLineString());
return sb.toString();
} catch (Throwable t) {
return ("Unexpected error caught while trying to log a record"
+ newLineString()
+ t.toString());
}
}
/**
* Format the given message to XML.
*
* @param record the log record to be formatted.
* @return a formatted log record
*/
public String format(LogRecord record0) {
if (!(record0 instanceof TopLinkLogRecord)) {
return super.format(record0);
} else {
TopLinkLogRecord record = (TopLinkLogRecord) record0;
StringBuffer sb = new StringBuffer(500);
sb.append("<record>\n");
if (record.shouldPrintDate()) {
sb.append(" <date>");
appendISO8601(sb, record.getMillis());
sb.append("</date>\n");
sb.append(" <millis>");
sb.append(record.getMillis());
sb.append("</millis>\n");
}
sb.append(" <sequence>");
sb.append(record.getSequenceNumber());
sb.append("</sequence>\n");
String name = record.getLoggerName();
if (name != null) {
sb.append(" <logger>");
escape(sb, name);
sb.append("</logger>\n");
}
sb.append(" <level>");
escape(sb, record.getLevel().toString());
sb.append("</level>\n");
if (record.getSourceClassName() != null) {
sb.append(" <class>");
escape(sb, record.getSourceClassName());
sb.append("</class>\n");
}
if (record.getSourceMethodName() != null) {
sb.append(" <method>");
escape(sb, record.getSourceMethodName());
sb.append("</method>\n");
}
if (record.getSessionString() != null) {
sb.append(" <session>");
sb.append(record.getSessionString());
sb.append("</session>\n");
}
if (record.getConnection() != null) {
sb.append(" <connection>");
sb.append(String.valueOf(System.identityHashCode(record.getConnection())));
sb.append("</connection>\n");
}
if (record.shouldPrintThread()) {
sb.append(" <thread>");
sb.append(record.getThreadID());
sb.append("</thread>\n");
}
if (record.getMessage() != null) {
// Format the message string and its accompanying parameters.
String message = formatMessage(record);
sb.append(" <message>");
escape(sb, message);
sb.append("</message>");
sb.append("\n");
}
// If the message is being localized, output the key, resource
// bundle name, and params.
ResourceBundle bundle = record.getResourceBundle();
try {
if ((bundle != null) && (bundle.getString(record.getMessage()) != null)) {
sb.append(" <key>");
escape(sb, record.getMessage());
sb.append("</key>\n");
sb.append(" <catalog>");
escape(sb, record.getResourceBundleName());
sb.append("</catalog>\n");
Object[] parameters = record.getParameters();
for (int i = 0; i < parameters.length; i++) {
sb.append(" <param>");
try {
escape(sb, parameters[i].toString());
} catch (Exception ex) {
sb.append("???");
}
sb.append("</param>\n");
}
}
} catch (Exception ex) {
// The message is not in the catalog. Drop through.
}
if (record.getThrown() != null) {
// Report on the state of the throwable.
Throwable th = record.getThrown();
sb.append(" <exception>\n");
sb.append(" <message>");
escape(sb, th.toString());
sb.append("</message>\n");
if ((record.getLevel().intValue() == Level.SEVERE.intValue())
|| ((record.getLevel().intValue() <= Level.WARNING.intValue())
&& record.shouldLogExceptionStackTrace())) {
StackTraceElement[] trace = th.getStackTrace();
for (int i = 0; i < trace.length; i++) {
StackTraceElement frame = trace[i];
sb.append(" <frame>\n");
sb.append(" <class>");
escape(sb, frame.getClassName());
sb.append("</class>\n");
sb.append(" <method>");
escape(sb, frame.getMethodName());
sb.append("</method>\n");
// Check for a line number.
if (frame.getLineNumber() >= 0) {
sb.append(" <line>");
sb.append(frame.getLineNumber());
sb.append("</line>\n");
}
sb.append(" </frame>\n");
}
}
sb.append(" </exception>\n");
}
sb.append("</record>\n");
return sb.toString();
}
}
public void runSupport() {
byte[] input_buffer = new byte[request_dg.getLength()];
System.arraycopy(request_dg.getData(), 0, input_buffer, 0, input_buffer.length);
int packet_data_length = input_buffer.length;
String auth_user = null;
byte[] auth_user_bytes = null;
byte[] auth_hash = null;
if (server.isTrackerPasswordEnabled()) {
// auth detail should be attached to the packet. Auth details are 16
// bytes
if (input_buffer.length < 17) {
Logger.log(
new LogEvent(
LOGID,
LogEvent.LT_WARNING,
"TRTrackerServerProcessorUDP: " + "packet received but authorisation missing"));
return;
}
packet_data_length -= 16;
auth_user_bytes = new byte[8];
auth_hash = new byte[8];
System.arraycopy(input_buffer, packet_data_length, auth_user_bytes, 0, 8);
int user_len = 0;
while (user_len < 8 && auth_user_bytes[user_len] != 0) {
user_len++;
}
auth_user = new String(auth_user_bytes, 0, user_len);
System.arraycopy(input_buffer, packet_data_length + 8, auth_hash, 0, 8);
}
DataInputStream is =
new DataInputStream(new ByteArrayInputStream(input_buffer, 0, packet_data_length));
try {
String client_ip_address = request_dg.getAddress().getHostAddress();
PRUDPPacketRequest request = PRUDPPacketRequest.deserialiseRequest(null, is);
Logger.log(
new LogEvent(
LOGID, "TRTrackerServerProcessorUDP: packet received: " + request.getString()));
PRUDPPacket reply = null;
TRTrackerServerTorrentImpl torrent = null;
if (auth_user_bytes != null) {
// user name is irrelevant as we only have one at the moment
// <parg_home> so <new_packet> = <old_packet> + <user_padded_to_8_bytes> + <hash>
// <parg_home> where <hash> = first 8 bytes of sha1(<old_packet> + <user_padded_to_8> +
// sha1(pass))
// <XTF> Yes
byte[] sha1_pw = null;
if (server.hasExternalAuthorisation()) {
try {
URL resource = new URL("udp://" + server.getHost() + ":" + server.getPort() + "/");
sha1_pw = server.performExternalAuthorisation(resource, auth_user);
} catch (MalformedURLException e) {
Debug.printStackTrace(e);
}
if (sha1_pw == null) {
Logger.log(
new LogEvent(
LOGID,
LogEvent.LT_ERROR,
"TRTrackerServerProcessorUDP: auth fails for user '" + auth_user + "'"));
reply = new PRUDPPacketReplyError(request.getTransactionId(), "Access Denied");
}
} else {
sha1_pw = server.getPassword();
}
// if we haven't already failed then check the PW
if (reply == null) {
SHA1Hasher hasher = new SHA1Hasher();
hasher.update(input_buffer, 0, packet_data_length);
hasher.update(auth_user_bytes);
hasher.update(sha1_pw);
byte[] digest = hasher.getDigest();
for (int i = 0; i < auth_hash.length; i++) {
if (auth_hash[i] != digest[i]) {
Logger.log(
new LogEvent(
LOGID,
LogEvent.LT_ERROR,
"TRTrackerServerProcessorUDP: auth fails for user '" + auth_user + "'"));
reply = new PRUDPPacketReplyError(request.getTransactionId(), "Access Denied");
break;
}
}
}
}
int request_type = TRTrackerServerRequest.RT_UNKNOWN;
if (reply == null) {
if (server.isEnabled()) {
try {
int type = request.getAction();
if (type == PRUDPPacketTracker.ACT_REQUEST_CONNECT) {
reply = handleConnect(client_ip_address, request);
} else if (type == PRUDPPacketTracker.ACT_REQUEST_ANNOUNCE) {
Object[] x =
handleAnnounceAndScrape(
client_ip_address, request, TRTrackerServerRequest.RT_ANNOUNCE);
if (x == null) {
throw (new Exception("Connection ID mismatch"));
}
reply = (PRUDPPacket) x[0];
torrent = (TRTrackerServerTorrentImpl) x[1];
request_type = TRTrackerServerRequest.RT_ANNOUNCE;
} else if (type == PRUDPPacketTracker.ACT_REQUEST_SCRAPE) {
Object[] x =
handleAnnounceAndScrape(
client_ip_address, request, TRTrackerServerRequest.RT_SCRAPE);
if (x == null) {
throw (new Exception("Connection ID mismatch"));
}
reply = (PRUDPPacket) x[0];
torrent = (TRTrackerServerTorrentImpl) x[1];
request_type = TRTrackerServerRequest.RT_SCRAPE;
} else {
reply = new PRUDPPacketReplyError(request.getTransactionId(), "unsupported action");
}
} catch (Throwable e) {
// e.printStackTrace();
String error = e.getMessage();
if (error == null) {
error = e.toString();
}
reply = new PRUDPPacketReplyError(request.getTransactionId(), error);
}
} else {
System.out.println("UDP Tracker: replying 'disabled' to " + client_ip_address);
reply = new PRUDPPacketReplyError(request.getTransactionId(), "UDP Tracker disabled");
}
}
if (reply != null) {
InetAddress address = request_dg.getAddress();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream os = new DataOutputStream(baos);
reply.serialise(os);
byte[] output_buffer = baos.toByteArray();
DatagramPacket reply_packet =
new DatagramPacket(output_buffer, output_buffer.length, address, request_dg.getPort());
socket.send(reply_packet);
server.updateStats(request_type, torrent, input_buffer.length, output_buffer.length);
}
} catch (Throwable e) {
Logger.log(new LogEvent(LOGID, "TRTrackerServerProcessorUDP: processing fails", e));
} finally {
try {
is.close();
} catch (Throwable e) {
}
}
}
public static MiningResult importFile(InputStream input) throws IOException {
try {
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
Document doc;
// NodeList netNodes;
dbf.setValidating(false);
dbf.setIgnoringComments(true);
dbf.setIgnoringElementContentWhitespace(true);
// dbf.setExpandEntityReferences(false);
// dbf.setNamespaceAware(false);
DocumentBuilder db = dbf.newDocumentBuilder();
db.setEntityResolver(
new EntityResolver() {
public InputSource resolveEntity(String publicId, String systemId) {
if (systemId.indexOf("ARIS-Export") != -1) {
return new InputSource("file:" + About.EXTLIBLOCATION() + "ARIS-Export101.dtd");
} else {
return null;
}
}
});
InputSource inpStream = new InputSource(input);
inpStream.setSystemId("file:" + System.getProperty("user.dir", ""));
doc = db.parse(inpStream);
// check if root element is a aml tag
Message.add("parsing done" + doc, Message.DEBUG);
if (!(doc.getDocumentElement().getNodeName().equals("AML"))) {
Message.add("aml tag not found", Message.ERROR);
throw new Exception("aml tag not found");
} else {
Message.add("aml root element found");
}
EPCResult result = new EPCResult(null, (EPC) null);
HashMap ObjDef_LinkId = new HashMap();
HashMap modelid_net = new HashMap();
HashMap ObjDef_Name = new HashMap();
HashMap function_LinkId = new HashMap();
HashMap ModelId_ModelType = new HashMap();
traverseAMLforObjectNames(
ObjDef_Name, doc.getDocumentElement(), ObjDef_LinkId, ModelId_ModelType);
Iterator findLinkToEpc = ObjDef_LinkId.keySet().iterator();
while (findLinkToEpc.hasNext()) {
String currentObjDef = (String) findLinkToEpc.next();
String Links = (String) ObjDef_LinkId.get(currentObjDef);
StringTokenizer linkSet = new StringTokenizer(Links);
String realEpcLink = "";
while (linkSet.hasMoreTokens()) {
String currentLink = linkSet.nextToken();
if (ModelId_ModelType.get(currentLink).equals("MT_EEPC")) {
realEpcLink = currentLink;
break;
}
}
if (realEpcLink.equals(" ")) {
ObjDef_LinkId.remove(currentObjDef);
} else {
ObjDef_LinkId.put(currentObjDef, realEpcLink);
}
}
result =
traverseAML(
result,
doc.getDocumentElement(),
null,
ObjDef_Name,
ObjDef_LinkId,
modelid_net,
function_LinkId);
Iterator hierarchicalFunctions = function_LinkId.keySet().iterator();
while (hierarchicalFunctions.hasNext()) {
EPCSubstFunction f = (EPCSubstFunction) hierarchicalFunctions.next();
f.setSubstitutedEPC((EPC) modelid_net.get(function_LinkId.get(f)));
// Message.add(f.getSubstitutedEPC().getName());
}
return result;
} catch (Throwable x) {
Message.add(x.toString());
throw new IOException(x.getMessage());
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
System.out.println("called eventGroupUpload");
response.setContentType("application/json");
response.setHeader("Access-Control-Allow-Origin", "*");
PrintWriter out = response.getWriter();
JSONObject obj = new JSONObject();
ArrayList<String> data = new ArrayList<String>();
String appId = request.getParameter("appId");
String name = request.getParameter("name");
String imgUrl = request.getParameter("imgUrl");
String about = request.getParameter("about");
String rules = request.getParameter("rules");
String contact = request.getParameter("contact");
String callback = request.getParameter("callback");
String responseType = request.getParameter("responseType");
accessToken token = new accessToken();
String accessToken = request.getParameter("accessToken");
if ((accessToken != null) && token.get(accessToken)) {
if (appId == null) {
data.add("appId");
}
if (name == null) {
data.add("name");
}
if (imgUrl == null) {
data.add("imgUrl");
}
if (about == null) {
data.add("about");
}
if (rules == null) {
data.add("rules");
}
if (contact == null) {
data.add("contact");
}
if (data.size() != 0) {
obj.put("response", "error");
obj.put("responseString", "Insufficient Data");
obj.put("data", data);
} else {
try {
beanEventGroupUpload bean = new beanEventGroupUpload();
bean.setAppId(appId);
bean.setName(name);
bean.setImgUrl(imgUrl);
bean.setAbout(about);
bean.setRules(rules);
bean.setContact(contact);
daoEventGroupUpload dao = new daoEventGroupUpload();
bean = dao.create(bean);
if (bean.getValid()) {
obj.put("response", "success");
obj.put("responseString", "event uploaded successfully");
} else {
System.out.println("I am here");
obj.put("response", "error");
obj.put("responseString", bean.getException());
}
} catch (Throwable theException) {
System.out.println("I am here1");
obj.put("response", "error");
obj.put("responseString", theException.toString());
}
}
} else {
obj.put("response", "error");
obj.put("responseString", "Session expired");
}
if (responseType.equals("jsonp")) out.print(callback + "(" + obj + ")");
else out.print(obj);
}
protected void recordError(String msg, Throwable t) {
log.error(msg, t);
errors.add(msg + ": " + t.toString());
}
// Information needed to get a single file:
// BASE_PATH, FILE_ID, TIMESTAMP_START, TIMESTAMP_STOP, SOURCE, FILESYSTEM
private static Vector<Path> getFile(
FileSystem fs, Hashtable<String, String> config, dbutil db_util) throws Exception {
Long latestVersion = latestVersion(config, db_util);
try {
config.put("timestamp_start", config.get("timestamp_start"));
config.put("timestamp_real", latestVersion.toString());
config.put("timestamp_stop", latestVersion.toString());
} catch (Exception E) {
logger.error("Tryign to get file that is impossible to generate: " + getFullPath(config));
return null;
}
if (Integer.parseInt(config.get("timestamp_start"))
> Integer.parseInt(config.get("timestamp_stop"))) {
return null;
}
logger.debug(
"Getting DB for timestamp "
+ config.get("timestamp_start")
+ " to "
+ config.get("timestamp_stop"));
String final_result = getFullPath(config);
String temp_path_base =
config.get("local_temp_path")
+ "_"
+ config.get("task_id")
+ "_"
+ config.get("run_id")
+ "/";
Path newPath = new Path(final_result + "*");
Vector<Path> ret_path = new Vector<Path>();
String lockName = lock(final_result.replaceAll("/", "_"));
if (fs.globStatus(newPath).length != 0) {
ret_path.add(newPath);
unlock(lockName);
config.put("full_file_name", final_result);
return ret_path;
} else {
if (!config.get("source").equals("local")) {
config.put("temp_path_base", temp_path_base);
config.put("timestamp_start", config.get("timestamp_start"));
config.put("timestamp_real", latestVersion.toString());
config.put("timestamp_stop", latestVersion.toString());
Class<?> sourceClass =
Class.forName("org.gestore.plugin.source." + config.get("source") + "Source");
Method process_data = sourceClass.getMethod("process", Hashtable.class, FileSystem.class);
Object processor = sourceClass.newInstance();
Object retVal;
try {
retVal = process_data.invoke(processor, config, fs);
} catch (InvocationTargetException E) {
Throwable exception = E.getTargetException();
logger.error("Unable to call method in child class: " + exception.toString());
exception.printStackTrace(System.out);
unlock(lockName);
return null;
}
FileStatus[] files = (FileStatus[]) retVal;
if (files == null) {
logger.error("Error getting files, no files returned");
return null;
}
for (FileStatus file : files) {
Path cur_file = file.getPath();
Path cur_local_path = new Path(temp_path_base + config.get("file_id"));
String suffix = getSuffix(config.get("file_id"), cur_file.getName());
cur_local_path = cur_local_path.suffix(suffix);
Path res_path = new Path(new String(final_result + suffix));
logger.debug("Moving file" + cur_file.toString() + " to " + res_path.toString());
if (config.get("copy").equals("true")) {
fs.moveFromLocalFile(cur_file, res_path);
} else {
fs.rename(cur_file, res_path);
}
}
config.put("full_file_name", final_result);
}
}
unlock(lockName);
return ret_path;
}
/** Interrupts script execution. */
private void interrupted(Context cx, final StackFrame frame, Throwable scriptException) {
ContextData contextData = frame.contextData();
boolean eventThreadFlag = callback.isGuiEventThread();
contextData.eventThreadFlag = eventThreadFlag;
boolean recursiveEventThreadCall = false;
interruptedCheck:
synchronized (eventThreadMonitor) {
if (eventThreadFlag) {
if (interruptedContextData != null) {
recursiveEventThreadCall = true;
break interruptedCheck;
}
} else {
while (interruptedContextData != null) {
try {
eventThreadMonitor.wait();
} catch (InterruptedException exc) {
return;
}
}
}
interruptedContextData = contextData;
}
if (recursiveEventThreadCall) {
// XXX: For now the following is commented out as on Linux
// too deep recursion of dispatchNextGuiEvent causes GUI lockout.
// Note: it can make GUI unresponsive if long-running script
// will be called on GUI thread while processing another interrupt
if (false) {
// Run event dispatch until gui sets a flag to exit the initial
// call to interrupted.
while (this.returnValue == -1) {
try {
callback.dispatchNextGuiEvent();
} catch (InterruptedException exc) {
}
}
}
return;
}
if (interruptedContextData == null) Kit.codeBug();
try {
do {
int frameCount = contextData.frameCount();
this.frameIndex = frameCount - 1;
final String threadTitle = Thread.currentThread().toString();
final String alertMessage;
if (scriptException == null) {
alertMessage = null;
} else {
alertMessage = scriptException.toString();
}
int returnValue = -1;
if (!eventThreadFlag) {
synchronized (monitor) {
if (insideInterruptLoop) Kit.codeBug();
this.insideInterruptLoop = true;
this.evalRequest = null;
this.returnValue = -1;
callback.enterInterrupt(frame, threadTitle, alertMessage);
try {
for (; ; ) {
try {
monitor.wait();
} catch (InterruptedException exc) {
Thread.currentThread().interrupt();
break;
}
if (evalRequest != null) {
this.evalResult = null;
try {
evalResult = do_eval(cx, evalFrame, evalRequest);
} finally {
evalRequest = null;
evalFrame = null;
monitor.notify();
}
continue;
}
if (this.returnValue != -1) {
returnValue = this.returnValue;
break;
}
}
} finally {
insideInterruptLoop = false;
}
}
} else {
this.returnValue = -1;
callback.enterInterrupt(frame, threadTitle, alertMessage);
while (this.returnValue == -1) {
try {
callback.dispatchNextGuiEvent();
} catch (InterruptedException exc) {
}
}
returnValue = this.returnValue;
}
switch (returnValue) {
case STEP_OVER:
contextData.breakNextLine = true;
contextData.stopAtFrameDepth = contextData.frameCount();
break;
case STEP_INTO:
contextData.breakNextLine = true;
contextData.stopAtFrameDepth = -1;
break;
case STEP_OUT:
if (contextData.frameCount() > 1) {
contextData.breakNextLine = true;
contextData.stopAtFrameDepth = contextData.frameCount() - 1;
}
break;
}
} while (false);
} finally {
synchronized (eventThreadMonitor) {
interruptedContextData = null;
eventThreadMonitor.notifyAll();
}
}
}
private void handleException(Throwable ex) {
ex.printStackTrace();
JOptionPane.showMessageDialog(
this, ex.toString(), ex.getClass().getName(), JOptionPane.ERROR_MESSAGE);
}