List of usage examples for java.rmi Naming lookup
public static Remote lookup(String name) throws NotBoundException, java.net.MalformedURLException, RemoteException
name. From source file:org.olanto.mySelfQD.server.UploadServlet.java
private String convertFileWithRMI(byte[] bytes, String fileName) { String ret = "MYCAT: Seems not working, RMI server down?"; _logger.info("Request to convert file: " + fileName); System.out.println("Request to convert file: " + fileName); try {//from www. j ava 2s . c o m Remote r = Naming.lookup("rmi://localhost/CONVSRV"); if (r instanceof ConvertService) { ConvertService is = (ConvertService) r; int pos = fileName.lastIndexOf('\\'); if (pos >= 0) { fileName = fileName.substring(pos + 1); } ret = is.File2HtmlUTF8(bytes, fileName); } else { return "CONVSRV Service not found or not compatible."; } } catch (NotBoundException | MalformedURLException | RemoteException ex) { _logger.error(ex); } return ret; }
From source file:org.red5.server.war.SubContextLoaderServlet.java
/** * Main entry point for the Red5 Server as a war *//*from w w w .ja v a 2 s .co m*/ // Notification that the web application is ready to process requests @Override public void contextInitialized(ServletContextEvent sce) { if (null != servletContext) { return; } System.setProperty("red5.deployment.type", "war"); servletContext = sce.getServletContext(); String prefix = servletContext.getRealPath("/"); initRegistry(servletContext); long time = System.currentTimeMillis(); logger.info("RED5 Server subcontext loader"); logger.debug("Path: " + prefix); try { String[] configArray = servletContext.getInitParameter(ContextLoader.CONFIG_LOCATION_PARAM) .split("[,\\s]"); logger.debug("Config location files: " + configArray.length); WebSettings settings = new WebSettings(); settings.setPath(prefix); // prefix the config file paths so they can be found later String[] subConfigs = new String[configArray.length]; for (int s = 0; s < configArray.length; s++) { String cfg = "file:/" + prefix + configArray[s]; logger.debug("Sub config location: " + cfg); subConfigs[s] = cfg; } settings.setConfigs(subConfigs); settings.setWebAppKey(servletContext.getInitParameter("webAppRootKey")); // store this contexts settings in the registry IRemotableList remote = null; boolean firstReg = false; try { remote = (IRemotableList) Naming.lookup("rmi://localhost:" + rmiPort + "/subContextList"); } catch (Exception e) { logger.warn("Lookup failed: " + e.getMessage()); } if (remote == null) { remote = new RemotableList(); firstReg = true; } logger.debug("Adding child web settings"); remote.addChild(settings); logger.debug("Remote list size: " + remote.numChildren()); if (firstReg) { Naming.bind("rmi://localhost:" + rmiPort + "/subContextList", remote); } else { Naming.rebind("rmi://localhost:" + rmiPort + "/subContextList", remote); } } catch (Throwable t) { logger.error(t); } long startupIn = System.currentTimeMillis() - time; logger.info("Startup done in: " + startupIn + " ms"); }
From source file:net.sf.ehcache.distribution.RMICacheManagerPeerProvider.java
/** * The use of one-time registry creation and Naming.rebind should mean we can create as many listeneres as we like. * They will simply replace the ones that were there. *//*from ww w. j a v a 2s . c o m*/ public CachePeer lookupRemoteCachePeer(String url) throws MalformedURLException, NotBoundException, RemoteException { return (CachePeer) Naming.lookup(url); }
From source file:org.olanto.TranslationText.server.UploadServlet.java
private String convertFileWithRMI(byte[] bytes, String fileName) { String ret = "Warning: System seems to be unavailable, please contact the Translation Support Section"; _logger.info("Request to convert file: " + fileName); System.out.println("Request to convert file: " + fileName); try {// w w w . j av a2s . c o m Remote r = Naming.lookup("rmi://localhost/CONVSRV"); if (r instanceof ConvertService) { ConvertService is = (ConvertService) r; // ret = is.getInformation(); int pos = fileName.lastIndexOf('\\'); if (pos >= 0) { fileName = fileName.substring(pos + 1); } ret = is.File2Txt(bytes, fileName); } else { return "CONVSRV Service not found or not compatible."; } } catch (NotBoundException | MalformedURLException | RemoteException ex) { _logger.error(ex); } return ret; }
From source file:com.xpn.xwiki.plugin.lucene.RemoteIndexesSearcher.java
private Searchable lookupRemote(String IPandPort, String name) throws Exception { return (Searchable) Naming.lookup("//" + IPandPort + "/" + name); }
From source file:net.sf.mpaxs.spi.server.HostRegister.java
/** * Shutdown the host register.//from ww w. j a va 2 s. c o m * * @param timeout maximum time to wait before hard shutdown * @param timeUnit time unit for timeout * @throws InterruptedException */ public void shutdown(long timeout, TimeUnit timeUnit) throws InterruptedException { HashMap<UUID, Host> hosts = getHosts(); try { for (Iterator<UUID> i = hosts.keySet().iterator(); i.hasNext();) { Host host = hosts.get(i.next()); IComputeHost remRef; try { remRef = (IComputeHost) Naming .lookup("//" + host.getIP() + ":" + settings.getLocalPort() + "/" + host.getName()); remRef.masterServerShuttingDown( UUID.fromString(settings.getString(ConfigurationKeys.KEY_AUTH_TOKEN))); } catch (NotBoundException ex) { EventLogger.getInstance().getLogger().log(Level.SEVERE, "Not Bound Exception!", ex); } catch (MalformedURLException ex) { EventLogger.getInstance().getLogger().log(Level.SEVERE, "MalformedURLException!", ex); } catch (RemoteException ex) { EventLogger.getInstance().getLogger().log(Level.SEVERE, "RemoteException!", ex); } } } catch (Exception e) { EventLogger.getInstance().getLogger().log(Level.SEVERE, "Exception while shutting down hosts!", e); throw new RuntimeException(e); } finally { //we need to shut down the executor and event service //we can not throw the interrupted exceptions however, since //that would try { EventLogger.getInstance().getLogger().log(Level.INFO, "Shutting down host register executor service"); executorService.shutdown(); if (!executorService.awaitTermination(timeout, timeUnit)) { executorService.shutdownNow(); } } catch (InterruptedException ie) { executorService.shutdownNow(); Thread.currentThread().interrupt(); } finally { try { EventLogger.getInstance().getLogger().log(Level.INFO, "Shutting down host register event service"); eventService.shutdown(); if (!eventService.awaitTermination(timeout, timeUnit)) { eventService.shutdownNow(); } } catch (InterruptedException ie) { eventService.shutdownNow(); Thread.currentThread().interrupt(); } } } }
From source file:org.apache.jcs.auxiliary.remote.RemoteCacheManager.java
/** * Constructs an instance to with the given remote connection parameters. If the connection * cannot be made, "zombie" services will be temporarily used until a successful re-connection * is made by the monitoring daemon./*from w w w . j av a2 s . co m*/ * <p> * @param host * @param port * @param service * @param cacheMgr */ private RemoteCacheManager(String host, int port, String service, ICompositeCacheManager cacheMgr) { this.host = host; this.port = port; this.service = service; this.cacheMgr = cacheMgr; // register shutdown observer // TODO add the shutdown observable methods to the interface if (this.cacheMgr instanceof CompositeCacheManager) { ((CompositeCacheManager) this.cacheMgr).registerShutdownObserver(this); } this.registry = "//" + host + ":" + port + "/" + service; if (log.isDebugEnabled()) { log.debug("looking up server " + registry); } try { Object obj = Naming.lookup(registry); if (log.isDebugEnabled()) { log.debug("server found"); } // Successful connection to the remote server. remoteService = (IRemoteCacheService) obj; if (log.isDebugEnabled()) { log.debug("remoteService = " + remoteService); } remoteWatch = new RemoteCacheWatchRepairable(); remoteWatch.setCacheWatch((IRemoteCacheObserver) obj); } catch (Exception ex) { // Failed to connect to the remote server. // Configure this RemoteCacheManager instance to use the "zombie" // services. log.error("Problem finding server at [" + registry + "]", ex); remoteService = new ZombieRemoteCacheService(); remoteWatch = new RemoteCacheWatchRepairable(); remoteWatch.setCacheWatch(new ZombieRemoteCacheWatch()); // Notify the cache monitor about the error, and kick off the // recovery process. RemoteCacheMonitor.getInstance().notifyError(); } }
From source file:edu.clemson.cs.nestbed.client.gui.MessageMonitorFrame.java
private final void lookupRemoteManagers() throws RemoteException, NotBoundException, MalformedURLException { messageManager = (MessageManager) Naming.lookup(RMI_BASE_URL + "MessageManager"); progMsgSymManager = (ProgramMessageSymbolManager) Naming .lookup(RMI_BASE_URL + "ProgramMessageSymbolManager"); }
From source file:Peer.java
/** * Used with trying to get a remote object to a peer. * It will check a local cache for a the object and if it does exist * it will ask the super peer for the location of the peer and store it. * @return PeerInterface or null if some error occurs. *//*from w w w. j a va2s. c o m*/ private PeerInterface getPeer(Key node) throws Exception { lg.log(Level.FINEST, "getPeer Entry"); PeerInterface peer = peercache.get(node); try { if (peer == null) { lg.log(Level.FINER, "Peer " + node + " not found in cache asking superpeer."); String addy = superpeer.getAddress(node); lg.log(Level.FINER, "//" + addy + "/" + node.toString()); if (addy != null) { peer = (PeerInterface) Naming.lookup("//" + addy + "/" + node.toString()); peercache.put(node, peer); } } else lg.log(Level.FINER, "Peer " + node + " found in cache."); } catch (Exception e) { e.printStackTrace(); } if (peer == null) lg.log(Level.WARNING, "getPeer attempt on " + node + " unsuccessful."); lg.log(Level.FINEST, "getPeer Exit"); return peer; }
From source file:xbird.engine.XQEngineClient.java
private synchronized void prepare() { if (engineRef == null) { final XQEngine ref; try {/*from ww w . ja v a 2s . c o m*/ ref = (XQEngine) Naming.lookup(remoteEndpoint); } catch (MalformedURLException mue) { LOG.error(mue); throw new IllegalStateException("lookup failed: " + remoteEndpoint, mue); } catch (RemoteException re) { LOG.error(re); throw new IllegalStateException("lookup failed: " + remoteEndpoint, re); } catch (NotBoundException nbe) { LOG.error(nbe); throw new IllegalStateException("lookup failed: " + remoteEndpoint, nbe); } this.engineRef = ref; } }