/** Initialize SecondaryNameNode. */
private void initialize(Configuration conf) throws IOException {
// initiate Java VM metrics
JvmMetrics.init("SecondaryNameNode", conf.get("session.id"));
// Create connection to the namenode.
shouldRun = true;
nameNodeAddr = NameNode.getAddress(conf);
this.conf = conf;
this.namenode =
(NamenodeProtocol)
RPC.waitForProxy(
NamenodeProtocol.class, NamenodeProtocol.versionID, nameNodeAddr, conf);
// initialize checkpoint directories
fsName = getInfoServer();
checkpointDirs = FSImage.getCheckpointDirs(conf, "/tmp/hadoop/dfs/namesecondary");
checkpointEditsDirs = FSImage.getCheckpointEditsDirs(conf, "/tmp/hadoop/dfs/namesecondary");
checkpointImage = new CheckpointStorage(conf);
checkpointImage.recoverCreate(checkpointDirs, checkpointEditsDirs);
// Initialize other scheduling parameters from the configuration
checkpointPeriod = conf.getLong("fs.checkpoint.period", 3600);
checkpointSize = conf.getLong("fs.checkpoint.size", 4194304);
// initialize the webserver for uploading files.
String infoAddr =
NetUtils.getServerAddress(
conf,
"dfs.secondary.info.bindAddress",
"dfs.secondary.info.port",
"dfs.secondary.http.address");
InetSocketAddress infoSocAddr = NetUtils.createSocketAddr(infoAddr);
infoBindAddress = infoSocAddr.getHostName();
int tmpInfoPort = infoSocAddr.getPort();
infoServer = new HttpServer("secondary", infoBindAddress, tmpInfoPort, tmpInfoPort == 0, conf);
infoServer.setAttribute("name.system.image", checkpointImage);
this.infoServer.setAttribute("name.conf", conf);
infoServer.addInternalServlet("getimage", "/getimage", GetImageServlet.class);
infoServer.start();
// The web-server port can be ephemeral... ensure we have the correct info
infoPort = infoServer.getPort();
conf.set("dfs.secondary.http.address", infoBindAddress + ":" + infoPort);
LOG.info("Secondary Web-server up at: " + infoBindAddress + ":" + infoPort);
LOG.warn(
"Checkpoint Period :"
+ checkpointPeriod
+ " secs "
+ "("
+ checkpointPeriod / 60
+ " min)");
LOG.warn(
"Log Size Trigger :"
+ checkpointSize
+ " bytes "
+ "("
+ checkpointSize / 1024
+ " KB)");
}
private void deleteLocation(LocationInfo info) {
if (NavigineApp.Navigation == null) return;
if (info != null) {
try {
(new File(info.archiveFile)).delete();
info.localVersion = -1;
info.localModified = false;
String locationDir = LocationLoader.getLocationDir(mContext, info.title);
File dir = new File(locationDir);
File[] files = dir.listFiles();
for (int i = 0; i < files.length; ++i) files[i].delete();
dir.delete();
String mapFile = NavigineApp.Settings.getString("map_file", "");
if (mapFile.equals(info.archiveFile)) {
NavigineApp.Navigation.loadArchive(null);
SharedPreferences.Editor editor = NavigineApp.Settings.edit();
editor.putString("map_file", "");
editor.commit();
}
mAdapter.updateList();
} catch (Throwable e) {
Log.e(TAG, Log.getStackTraceString(e));
}
}
}
/**
* 'handler' can be of any type that implements 'exportedInterface', but only methods declared by
* the interface (and its superinterfaces) will be invocable.
*/
public <T> InAppServer(
String name,
String portFilename,
InetAddress inetAddress,
Class<T> exportedInterface,
T handler) {
this.fullName = name + "Server";
this.exportedInterface = exportedInterface;
this.handler = handler;
// In the absence of authentication, we shouldn't risk starting a server as root.
if (System.getProperty("user.name").equals("root")) {
Log.warn(
"InAppServer: refusing to start unauthenticated server \"" + fullName + "\" as root!");
return;
}
try {
File portFile = FileUtilities.fileFromString(portFilename);
secretFile = new File(portFile.getPath() + ".secret");
Thread serverThread = new Thread(new ConnectionAccepter(portFile, inetAddress), fullName);
// If there are no other threads left, the InApp server shouldn't keep us alive.
serverThread.setDaemon(true);
serverThread.start();
} catch (Throwable th) {
Log.warn("InAppServer: couldn't start \"" + fullName + "\".", th);
}
writeNewSecret();
}
public void run() {
while (true) {
LinkedList<PacketCallbackStruct> list = null;
try {
queuedPacketCallbacksLock.lock();
try {
queuedPacketCallbacksNotEmpty.await();
} catch (Exception e) {
Log.error(
"RDPServer.PacketCallbackThread: queuedPacketCallbacksNotEmpty.await() caught exception "
+ e.getMessage());
}
list = queuedPacketCallbacks;
queuedPacketCallbacks = new LinkedList<PacketCallbackStruct>();
} finally {
queuedPacketCallbacksLock.unlock();
}
if (Log.loggingNet)
Log.net("RDPServer.PacketCallbackThread: Got " + list.size() + " queued packets");
for (PacketCallbackStruct pcs : list) {
try {
callbackProcessPacket(pcs.cb, pcs.con, pcs.packet);
} catch (Exception e) {
Log.exception("RDPServer.PacketCallbackThread: ", e);
}
}
}
}
/**
* there is a socket listening on the port for this packet. process if it is a new connection rdp
* packet
*/
public void processNewConnection(RDPServerSocket serverSocket, RDPPacket packet) {
if (Log.loggingNet)
Log.net(
"processNewConnection: RDPPACKET (localport=" + serverSocket.getPort() + "): " + packet);
// int localPort = serverSocket.getPort();
InetAddress remoteAddr = packet.getInetAddress();
int remotePort = packet.getPort();
if (!packet.isSyn()) {
// the client is not attemping to start a new connection
// send a reset and forget about it
Log.debug("socket got non-syn packet, replying with reset: packet=" + packet);
RDPPacket rstPacket = RDPPacket.makeRstPacket();
rstPacket.setPort(remotePort);
rstPacket.setInetAddress(remoteAddr);
RDPServer.sendPacket(serverSocket.getDatagramChannel(), rstPacket);
return;
}
// it is a syn packet, lets make a new connection for it
RDPConnection con = new RDPConnection();
DatagramChannel dc = serverSocket.getDatagramChannel();
con.initConnection(dc, packet);
// add new connection to allConnectionMap
registerConnection(con, dc);
// ack it with a syn
RDPPacket synPacket = RDPPacket.makeSynPacket(con);
con.sendPacketImmediate(synPacket, false);
}
/** Create a new checkpoint */
void doCheckpoint() throws IOException {
LOG.info("Checkpoint starting");
// Do the required initialization of the merge work area.
startCheckpoint();
// Tell the namenode to start logging transactions in a new edit file
// Returns a token that would be used to upload the merged image.
CheckpointSignature sig = (CheckpointSignature) namenode.rollEditLog();
// error simulation code for junit test
if (ErrorSimulator.getErrorSimulation(0)) {
throw new IOException("Simulating error0 " + "after creating edits.new");
}
boolean loadImage = downloadCheckpointFiles(sig); // Fetch fsimage and edits
doMerge(sig, loadImage); // Do the merge
//
// Upload the new image into the NameNode. Then tell the Namenode
// to make this new uploaded image as the most current image.
//
putFSImage(sig);
// error simulation code for junit test
if (ErrorSimulator.getErrorSimulation(1)) {
throw new IOException("Simulating error1 " + "after uploading new image to NameNode");
}
namenode.rollFsImage(new CheckpointSignature(checkpointImage));
checkpointImage.endCheckpoint();
LOG.info("Checkpoint done. New Image Size: " + checkpointImage.getFsImageName().length());
}
/**
* Download <code>fsimage</code> and <code>edits</code> files from the name-node.
*
* @return true if a new image has been downloaded and needs to be loaded
* @throws IOException
*/
private boolean downloadCheckpointFiles(CheckpointSignature sig) throws IOException {
checkpointImage.cTime = sig.cTime;
checkpointImage.checkpointTime = sig.checkpointTime;
boolean downloadImage = true;
String fileid;
File[] srcNames;
if (sig.imageDigest.equals(checkpointImage.imageDigest)) {
downloadImage = false;
LOG.info("Image has not changed. Will not download image.");
} else {
// get fsimage
srcNames = checkpointImage.getImageFiles();
assert srcNames.length > 0 : "No checkpoint targets.";
fileid = "getimage=1";
TransferFsImage.getFileClient(fsName, fileid, srcNames, false);
checkpointImage.imageDigest = sig.imageDigest;
LOG.info(
"Downloaded file " + srcNames[0].getName() + " size " + srcNames[0].length() + " bytes.");
}
// get edits file
fileid = "getedit=1";
srcNames = checkpointImage.getEditsFiles();
assert srcNames.length > 0 : "No checkpoint targets.";
TransferFsImage.getFileClient(fsName, fileid, srcNames, false);
LOG.info(
"Downloaded file " + srcNames[0].getName() + " size " + srcNames[0].length() + " bytes.");
checkpointImage.checkpointUploadDone(null);
return downloadImage;
}
public int compareTo(Object arg0) {
RDPConnectionData other = (RDPConnectionData) arg0;
if (this.readyTime < other.readyTime) {
if (Log.loggingNet)
Log.net(
"RDPServer.RDPConnectionData.compareTo: readyTime compare -1: thiscon="
+ this.con
+ ", othercon="
+ other.con
+ ", thisready="
+ this.readyTime
+ ", otherReady="
+ other.readyTime);
return -1;
} else if (this.readyTime > other.readyTime) {
if (Log.loggingNet)
Log.net(
"RDPServer.RDPConnectionData.compareTo: readyTime compare 1: thiscon="
+ this.con
+ ", othercon="
+ other.con
+ ", thisready="
+ this.readyTime
+ ", otherReady="
+ other.readyTime);
return 1;
}
if (this.con == other.con) {
if (Log.loggingNet)
Log.net(
"RDPServer.RDPConnectionData.compareTo: conRef compare 0: thiscon="
+ this.con
+ ", othercon="
+ other.con);
return 0;
} else if (this.con.hashCode() < other.con.hashCode()) {
if (Log.loggingNet)
Log.net(
"RDPServer.RDPConnectionData.compareTo: hashCode compare -1: thiscon="
+ this.con
+ ", othercon="
+ other.con);
return -1;
} else if (this.con.hashCode() > other.con.hashCode()) {
if (Log.loggingNet)
Log.net(
"RDPServer.RDPConnectionData.compareTo: hashCode compare 1: thiscon="
+ this.con
+ ", othercon="
+ other.con);
return 1;
} else {
throw new RuntimeException("error");
}
}
/**
* a DatagramChannel has data ready - process all the pending packets, whether its for a
* rdpserversocket or rdpconnection.
*/
void processActiveChannel(DatagramChannel dc) throws ClosedChannelException {
RDPPacket packet;
int count = 0;
// read in the packet
try {
Set<RDPConnection> needsAckConnections = new HashSet<RDPConnection>();
while ((packet = RDPServer.receivePacket(dc)) != null) {
if (Log.loggingNet)
Log.net(
"RDPServer.processActiveChannel: Starting iteration with count of "
+ count
+ " packets");
// see if there is a connection already for this packet
InetAddress remoteAddr = packet.getInetAddress();
int remotePort = packet.getPort();
int localPort = dc.socket().getLocalPort();
ConnectionInfo conInfo = new ConnectionInfo(remoteAddr, remotePort, localPort);
RDPConnection con = RDPServer.getConnection(dc, conInfo);
if (con != null) {
if (Log.loggingNet)
Log.net("RDPServer.processActiveChannel: found an existing connection: " + con);
count++;
if (processExistingConnection(con, packet)) needsAckConnections.add(con);
// Prevent this from blocking getActiveChannels by
// putting an upper bound on the number of packets
// processed
if (count >= 20) break;
continue;
} else {
Log.net("RDPServer.processActiveChannel: did not find an existing connection");
}
// there is no connection,
// see if there is a socket listening for new connection
RDPServerSocket rdpSocket = RDPServer.getRDPSocket(dc);
if (rdpSocket != null) {
count++;
processNewConnection(rdpSocket, packet);
return;
}
return;
}
// Finally, send out the acks
for (RDPConnection con : needsAckConnections) {
RDPPacket replyPacket = new RDPPacket(con);
con.sendPacketImmediate(replyPacket, false);
}
} catch (ClosedChannelException ex) {
Log.error("RDPServer.processActiveChannel: ClosedChannel " + dc.socket());
throw ex;
} finally {
if (Log.loggingNet)
Log.net("RDPServer.processActiveChannel: Returning after processing " + count + " packets");
}
}
private void parseMapsXml() {
try {
String fileName = LocationLoader.getLocationDir(NavigineApp.AppContext, null) + "/maps.xml";
List<LocationInfo> infoList = Parser.parseMapsXml(NavigineApp.AppContext, fileName);
mInfoList = new ArrayList<LocationInfo>();
if (infoList != null) mInfoList = infoList;
mAdapter.updateList();
new File(fileName).delete();
} catch (Throwable e) {
Log.e(TAG, Log.getStackTraceString(e));
}
}
public void run() {
try {
Log.debug("Trying to configure Clearspace.");
doConfigClearspace();
updateClearspaceClientSettings();
} catch (UnauthorizedException e) {
Log.warn(
"Unauthorization problem trying to configure Clearspace, trying again in 1 minute", e);
// TODO: Mark that there is an authorization problem
} catch (Exception e) {
Log.warn("Unknown problem trying to configure Clearspace, trying again in 1 minute", e);
}
}
/** Shut down this instance of the datanode. Returns only after shutdown is complete. */
public void shutdown() {
shouldRun = false;
try {
if (infoServer != null) infoServer.stop();
} catch (Exception e) {
LOG.warn("Exception shutting down SecondaryNameNode", e);
}
try {
if (checkpointImage != null) checkpointImage.close();
} catch (IOException e) {
LOG.warn(StringUtils.stringifyException(e));
}
}
private synchronized void doConfigClearspace() throws UnauthorizedException {
Log.debug("Starting Clearspace configuration.");
List<String> bindInterfaces = getServerInterfaces();
if (bindInterfaces.size() == 0) {
// We aren't up and running enough to tell Clearspace what interfaces to bind to.
Log.debug("No bind interfaces found to config Clearspace");
throw new IllegalStateException("There are no binding interfaces.");
}
try {
XMPPServerInfo serverInfo = XMPPServer.getInstance().getServerInfo();
String path = IM_URL_PREFIX + "configureComponent/";
// Creates the XML with the data
Document groupDoc = DocumentHelper.createDocument();
Element rootE = groupDoc.addElement("configureComponent");
Element domainE = rootE.addElement("domain");
domainE.setText(serverInfo.getXMPPDomain());
for (String bindInterface : bindInterfaces) {
Element hostsE = rootE.addElement("hosts");
hostsE.setText(bindInterface);
}
Element portE = rootE.addElement("port");
portE.setText(String.valueOf(ExternalComponentManager.getServicePort()));
Log.debug(
"Trying to configure Clearspace with: Domain: "
+ serverInfo.getXMPPDomain()
+ ", hosts: "
+ bindInterfaces.toString()
+ ", port: "
+ port);
executeRequest(POST, path, rootE.asXML());
// Done, Clearspace was configured correctly, clear the task
Log.debug("Clearspace was configured, stopping the task.");
TaskEngine.getInstance().cancelScheduledTask(configClearspaceTask);
configClearspaceTask = null;
} catch (UnauthorizedException ue) {
throw ue;
} catch (Exception e) {
// It is not supported exception, wrap it into an UnsupportedOperationException
throw new UnsupportedOperationException("Unexpected error", e);
}
}
private synchronized void startClearspaceConfig() {
// If the task is running, stop it
if (configClearspaceTask != null) {
configClearspaceTask.cancel();
Log.debug("Stopping previous configuration Clearspace task.");
}
// Create and schedule a confi task every minute
configClearspaceTask = new ConfigClearspaceTask();
// Wait some time to start the task until Openfire has binding address
TaskEngine.getInstance()
.schedule(configClearspaceTask, JiveConstants.SECOND * 30, JiveConstants.MINUTE);
Log.debug("Starting configuration Clearspace task in 10 seconds.");
}
public int[] readProgress() {
int progress[] = new int[2];
try {
DataInputStream in =
new DataInputStream(new BufferedInputStream(new FileInputStream(resume_file)));
progress[0] = in.readInt();
progress[1] = in.readInt();
in.close();
} catch (FileNotFoundException e) {
Log.e(TAG, "readProgress file not found.");
} catch (IOException e) {
Log.e(TAG, e.getMessage());
}
return progress;
}
/** Called when the activity is first created */
@Override
public void onCreate(Bundle savedInstanceState) {
Log.d(TAG, "LoaderActivity created");
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.content);
// Instantiate custom adapter
mAdapter = new LoaderAdapter();
// Handle listview and assign adapter
mListView = (ListView) findViewById(R.id.content_list_view);
mListView.setAdapter(mAdapter);
mListView.setVisibility(View.GONE);
mListView.setOnItemLongClickListener(
new AdapterView.OnItemLongClickListener() {
public boolean onItemLongClick(AdapterView parent, View view, int position, long id) {
selectItem(position);
return true;
}
});
mStatusLabel = (TextView) findViewById(R.id.content_status_label);
mStatusLabel.setVisibility(View.VISIBLE);
String userHash = NavigineApp.Settings.getString("user_hash", "");
if (userHash.length() == 0) showUserHashDialog();
else refreshMapList();
}
private void closeClientSocket() {
try {
client.close();
} catch (IOException ex) {
Log.warn(Thread.currentThread().getName() + ": failed to close client socket.", ex);
}
}
private void writeHostAndPortToFile(File portFile) {
String host = socket.getInetAddress().getHostName();
int port = socket.getLocalPort();
// The motivation for the Log.warn would be better satisfied by Bug 38.
Log.warn("echo " + host + ":" + port + " > " + portFile);
StringUtilities.writeFile(portFile, host + ":" + port + "\n");
}
private void updateClearspaceSharedSecret(String newSecret) {
try {
String path = IM_URL_PREFIX + "updateSharedSecret/";
// Creates the XML with the data
Document groupDoc = DocumentHelper.createDocument();
Element rootE = groupDoc.addElement("updateSharedSecret");
rootE.addElement("newSecret").setText(newSecret);
executeRequest(POST, path, groupDoc.asXML());
} catch (UnauthorizedException ue) {
Log.error("Error updating the password of Clearspace", ue);
} catch (Exception e) {
Log.error("Error updating the password of Clearspace", e);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
Log.d(TAG, "Create menu options");
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.loader_menu, menu);
menu.findItem(R.id.loader_menu_refresh_map_list).setVisible(mLoader < 0);
return true;
}
@Override
public void onPause() {
Log.d(TAG, "LoaderActivity paused");
super.onPause();
mTimerTask.cancel();
mTimerTask = null;
}
public synchronized void writeProgress(int current_file, int total_files) {
try {
DataOutputStream out =
new DataOutputStream(new BufferedOutputStream(new FileOutputStream(resume_file, false)));
out.writeInt(current_file);
out.writeInt(total_files);
out.flush();
out.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
Log.e(TAG, "writeProgress resume.txt not found.");
} catch (IOException ex) {
Log.e(TAG, "Unable to create resume.txt.");
}
}
private void updateLoader() {
if (NavigineApp.Navigation == null) return;
// Log.d(TAG, String.format(Locale.ENGLISH, "Update loader: %d", mLoader));
long timeNow = DateTimeUtils.currentTimeMillis();
if (mLoader < 0) return;
int status = LocationLoader.checkLocationLoader(mLoader);
if (status < 100) {
if ((Math.abs(timeNow - mLoaderTime) > LOADER_TIMEOUT / 3 && status == 0)
|| (Math.abs(timeNow - mLoaderTime) > LOADER_TIMEOUT)) {
mListView.setVisibility(View.GONE);
mStatusLabel.setVisibility(View.VISIBLE);
mStatusLabel.setText("Loading timeout!\nPlease, check your internet connection!");
Log.d(TAG, String.format(Locale.ENGLISH, "Load stopped on timeout!"));
LocationLoader.stopLocationLoader(mLoader);
mLoader = -1;
} else {
mListView.setVisibility(View.GONE);
mStatusLabel.setVisibility(View.VISIBLE);
mStatusLabel.setText(String.format(Locale.ENGLISH, "Loading content (%d%%)", status));
}
} else {
Log.d(TAG, String.format(Locale.ENGLISH, "Load finished with result: %d", status));
LocationLoader.stopLocationLoader(mLoader);
mLoader = -1;
if (status == 100) {
parseMapsXml();
if (mInfoList.isEmpty()) {
mListView.setVisibility(View.GONE);
mStatusLabel.setVisibility(View.VISIBLE);
mStatusLabel.setText("No locations available");
} else {
mListView.setVisibility(View.VISIBLE);
mStatusLabel.setVisibility(View.GONE);
}
} else {
mListView.setVisibility(View.GONE);
mStatusLabel.setVisibility(View.VISIBLE);
mStatusLabel.setText("Error loading!\nPlease, check your ID!");
}
}
}
/** make sure the packet as the remote address and remote port set */
static void sendPacket(DatagramChannel dc, RDPPacket packet) {
sendMeter.add();
// allocate a buffer
int bufSize = 100 + (packet.numEacks() * 4);
if (packet.getData() != null) {
bufSize += packet.getData().length;
sendDataMeter.add();
}
MVByteBuffer buf = new MVByteBuffer(bufSize);
packet.toByteBuffer(buf); // function flips the buffer
int remotePort = packet.getPort();
InetAddress remoteAddr = packet.getInetAddress();
if ((remotePort < 0) || (remoteAddr == null)) {
throw new MVRuntimeException("RDPServer.sendPacket: remotePort or addr is null");
}
try {
int bytes = dc.send(buf.getNioBuf(), new InetSocketAddress(remoteAddr, remotePort));
if (bytes == 0) {
Log.error("RDPServer.sendPacket: could not send packet, size=" + bufSize);
}
if (Log.loggingNet)
Log.net(
"RDPServer.sendPacket: remoteAddr="
+ remoteAddr
+ ", remotePort="
+ remotePort
+ ", numbytes sent="
+ bytes);
} catch (java.io.IOException e) {
Log.exception(
"RDPServer.sendPacket: remoteAddr="
+ remoteAddr
+ ", remotePort="
+ remotePort
+ ", got exception",
e);
throw new MVRuntimeException("RDPServer.sendPacket", e);
}
}
/*
* (non-Javadoc)
*
* @see
* org.apache.mina.core.service.IoHandlerAdapter#sessionClosed(org.apache
* .mina.core.session.IoSession)
*/
public void sessionClosed(IoSession session) throws Exception {
log.info("closed stub: " + session.getRemoteAddress());
TConn d = (TConn) session.getAttribute("conn");
if (d != null) {
d.close();
session.removeAttribute("conn");
}
}
/**
* Instantiates a new MDC server.
*
* @param host the host
* @param port the port
*/
protected MDCServer(String host, int port) {
_conf = Config.getConfig();
address = (host == null) ? new InetSocketAddress(port) : new InetSocketAddress(host, port);
/** initialize app command */
Command.init();
/** initialize the connection center */
TConnCenter.init(_conf, port);
synchronized (_conf) {
/** load public key from database */
TConn.pub_key = SystemConfig.s("pub_key", null);
TConn.pri_key = SystemConfig.s("pri_key", null);
/** initialize the RSA key, hardcode 2048 bits */
if (TConn.pub_key == null
|| TConn.pri_key == null
|| "".equals(TConn.pub_key)
|| "".equals(TConn.pri_key)) {
/** print out the old state */
log.warn(
"the pub_key or pri_key missed, the old state are pub_key:["
+ TConn.pub_key
+ "], pri_key:["
+ TConn.pri_key
+ "]");
Key k = RSA.generate(2048);
TConn.pri_key = k.pri_key;
TConn.pub_key = k.pub_key;
/** print out the new public key */
log.warn("create new RSA key pair, pub_key:[" + TConn.pub_key + ']');
/** set back in database */
SystemConfig.setConfig("pri_key", TConn.pri_key);
SystemConfig.setConfig("pub_key", TConn.pub_key);
}
MAX_SIZE = SystemConfig.i("mdc.max_size", MAX_SIZE);
}
}
private void acceptConnections() {
for (; ; ) {
try {
String handlerName = fullName + "-Handler-" + Thread.activeCount();
new Thread(new ClientHandler(socket.accept()), handlerName).start();
} catch (Exception ex) {
Log.warn(fullName + ": exception accepting connection.", ex);
}
}
}
/*
* (non-Javadoc)
*
* @see
* org.apache.mina.core.service.IoHandlerAdapter#sessionCreated(org.apache
* .mina.core.session.IoSession)
*/
public void sessionCreated(IoSession session) throws Exception {
log.info("stub created:" + session.getRemoteAddress());
Counter.add("mdc", "connection", 1);
TConn d = new TConn(session);
d.set("x-forwarded-for", session.getRemoteAddress().toString());
session.setAttribute("conn", d);
}
//
// The main work loop
//
public void run() {
//
// Poll the Namenode (once every 5 minutes) to find the size of the
// pending edit log.
//
long period = 5 * 60; // 5 minutes
long lastCheckpointTime = 0;
if (checkpointPeriod < period) {
period = checkpointPeriod;
}
while (shouldRun) {
try {
Thread.sleep(1000 * period);
} catch (InterruptedException ie) {
// do nothing
}
if (!shouldRun) {
break;
}
try {
long now = System.currentTimeMillis();
long size = namenode.getEditLogSize();
if (size >= checkpointSize || now >= lastCheckpointTime + 1000 * checkpointPeriod) {
doCheckpoint();
lastCheckpointTime = now;
}
} catch (IOException e) {
LOG.error("Exception in doCheckpoint: ");
LOG.error(StringUtils.stringifyException(e));
e.printStackTrace();
checkpointImage.imageDigest = null;
} catch (Throwable e) {
LOG.error("Throwable Exception in doCheckpoint: ");
LOG.error(StringUtils.stringifyException(e));
e.printStackTrace();
Runtime.getRuntime().exit(-1);
}
}
}
private void updateClearspaceClientSettings() {
String xmppBoshSslPort = "0";
String xmppBoshPort = "0";
String xmppPort =
String.valueOf(XMPPServer.getInstance().getConnectionManager().getClientListenerPort());
if (JiveGlobals.getBooleanProperty(
HttpBindManager.HTTP_BIND_ENABLED, HttpBindManager.HTTP_BIND_ENABLED_DEFAULT)) {
int boshSslPort = HttpBindManager.getInstance().getHttpBindSecurePort();
int boshPort = HttpBindManager.getInstance().getHttpBindUnsecurePort();
try {
if (HttpBindManager.getInstance().isHttpsBindActive()
&& LocalClientSession.getTLSPolicy()
!= org.jivesoftware.openfire.Connection.TLSPolicy.disabled) {
xmppBoshSslPort = String.valueOf(boshSslPort);
}
} catch (Exception e) {
// Exception while working with certificate
Log.debug(
"Error while checking SSL certificate. Instructing Clearspace not to use SSL port.");
}
if (HttpBindManager.getInstance().isHttpBindActive() && boshPort > 0) {
xmppBoshPort = String.valueOf(boshPort);
}
}
try {
String path = CHAT_URL_PREFIX + "updateClientSettings/";
// Creates the XML with the data
Document groupDoc = DocumentHelper.createDocument();
Element rootE = groupDoc.addElement("updateClientSettings");
rootE.addElement("boshSslPort").setText(xmppBoshSslPort);
rootE.addElement("boshPort").setText(xmppBoshPort);
rootE.addElement("tcpPort").setText(xmppPort);
executeRequest(POST, path, groupDoc.asXML());
} catch (UnauthorizedException ue) {
Log.error("Error updating the client settings of Clearspace", ue);
} catch (Exception e) {
Log.error("Error updating the client settings of Clearspace", e);
}
}
