List of usage examples for javax.naming Context lookup
public Object lookup(String name) throws NamingException;
From source file:org.apache.myfaces.ov2021.application.ApplicationImpl.java
@Override public ProjectStage getProjectStage() { // If the value has already been determined by a previous call to this // method, simply return that value. if (_projectStage == null) { String stageName = null;/*from ww w . j a va 2 s .com*/ // try to obtain the ProjectStage from the system property // faces.PROJECT_STAGE as proposed by Ed Burns stageName = System.getProperty(PROJECT_STAGE_SYSTEM_PROPERTY_NAME); if (stageName == null) { // if not found check for the "old" System Property // and print a warning message to the log (just to be // sure that everyone recognizes the change in the name). stageName = System.getProperty(MYFACES_PROJECT_STAGE_SYSTEM_PROPERTY_NAME); if (stageName != null) { log.log(Level.WARNING, "The system property " + MYFACES_PROJECT_STAGE_SYSTEM_PROPERTY_NAME + " has been replaced by " + PROJECT_STAGE_SYSTEM_PROPERTY_NAME + "!" + " Please change your settings."); } } if (stageName == null) { // Look for a JNDI environment entry under the key given by the // value of ProjectStage.PROJECT_STAGE_JNDI_NAME (return type of // java.lang.String). try { Context ctx = new InitialContext(); Object temp = ctx.lookup(ProjectStage.PROJECT_STAGE_JNDI_NAME); if (temp != null) { if (temp instanceof String) { stageName = (String) temp; } else { log.severe("JNDI lookup for key " + ProjectStage.PROJECT_STAGE_JNDI_NAME + " should return a java.lang.String value"); } } } catch (NamingException e) { // no-op } catch (NoClassDefFoundError er) { //On Google App Engine, javax.naming.Context is a restricted class. //In that case, NoClassDefFoundError is thrown. stageName needs to be configured //below by context parameter. //It can be done with changing the order to look first at // context param, but it is defined in the spec. //http://java.sun.com/javaee/6/docs/api/javax/faces/application/Application.html#getProjectStage() //no-op } } /* * If found, continue with the algorithm below, otherwise, look for an entry in the initParamMap of the * ExternalContext from the current FacesContext with the key ProjectStage.PROJECT_STAGE_PARAM_NAME */ if (stageName == null) { FacesContext context = FacesContext.getCurrentInstance(); stageName = context.getExternalContext().getInitParameter(ProjectStage.PROJECT_STAGE_PARAM_NAME); } // If a value is found if (stageName != null) { /* * see if an enum constant can be obtained by calling ProjectStage.valueOf(), passing * the value from the initParamMap. If this succeeds without exception, save the value * and return it. */ try { _projectStage = ProjectStage.valueOf(stageName); return _projectStage; } catch (IllegalArgumentException e) { log.log(Level.SEVERE, "Couldn't discover the current project stage", e); } } else { if (log.isLoggable(Level.INFO)) { log.info("Couldn't discover the current project stage, using " + ProjectStage.Production); } } /* * If not found, or any of the previous attempts to discover the enum constant value have failed, log a * descriptive error message, assign the value as ProjectStage.Production and return it. */ _projectStage = ProjectStage.Production; } return _projectStage; }
From source file:org.apache.myfaces.application.ApplicationImpl.java
@Override public ProjectStage getProjectStage() { // If the value has already been determined by a previous call to this // method, simply return that value. if (_projectStage == null) { String stageName = null;/*from w ww. j av a 2 s. c om*/ // try to obtain the ProjectStage from the system property // faces.PROJECT_STAGE as proposed by Ed Burns stageName = System.getProperty(PROJECT_STAGE_SYSTEM_PROPERTY_NAME); if (stageName == null) { // if not found check for the "old" System Property // and print a warning message to the log (just to be // sure that everyone recognizes the change in the name). stageName = System.getProperty(MYFACES_PROJECT_STAGE_SYSTEM_PROPERTY_NAME); if (stageName != null) { log.log(Level.WARNING, "The system property " + MYFACES_PROJECT_STAGE_SYSTEM_PROPERTY_NAME + " has been replaced by " + PROJECT_STAGE_SYSTEM_PROPERTY_NAME + "!" + " Please change your settings."); } } if (stageName == null) { // Look for a JNDI environment entry under the key given by the // value of ProjectStage.PROJECT_STAGE_JNDI_NAME (return type of // java.lang.String). try { Context ctx = new InitialContext(); Object temp = ctx.lookup(ProjectStage.PROJECT_STAGE_JNDI_NAME); if (temp != null) { if (temp instanceof String) { stageName = (String) temp; } else { log.severe("JNDI lookup for key " + ProjectStage.PROJECT_STAGE_JNDI_NAME + " should return a java.lang.String value"); } } } catch (NamingException e) { // no-op } catch (NoClassDefFoundError er) { //On Google App Engine, javax.naming.Context is a restricted class. //In that case, NoClassDefFoundError is thrown. stageName needs to be configured //below by context parameter. //It can be done with changing the order to look first at // context param, but it is defined in the spec. //http://java.sun.com/javaee/6/docs/api/javax/faces/application/Application.html#getProjectStage() //no-op } } /* * If found, continue with the algorithm below, otherwise, look for an entry in the initParamMap of the * ExternalContext from the current FacesContext with the key ProjectStage.PROJECT_STAGE_PARAM_NAME */ if (stageName == null) { FacesContext context = FacesContext.getCurrentInstance(); stageName = context.getExternalContext().getInitParameter(ProjectStage.PROJECT_STAGE_PARAM_NAME); } // If a value is found if (stageName != null) { /* * see if an enum constant can be obtained by calling ProjectStage.valueOf(), passing * the value from the initParamMap. If this succeeds without exception, save the value * and return it. */ try { _projectStage = ProjectStage.valueOf(stageName); return _projectStage; } catch (IllegalArgumentException e) { log.log(Level.INFO, "Couldn't discover the current project stage: " + stageName); } } else { if (log.isLoggable(Level.INFO)) { log.info("Couldn't discover the current project stage, using " + ProjectStage.Production); } } /* * If not found, or any of the previous attempts to discover the enum constant value have failed, log a * descriptive error message, assign the value as ProjectStage.Production and return it. */ _projectStage = ProjectStage.Production; } return _projectStage; }
From source file:de.unibi.techfak.bibiserv.BiBiTools.java
/** * Return datasource used by this BiBiTools class. * * If (BiBiTool Property ('useDebugDataSource') is set to true, then a * DebugDataSource is used instead of a normal one. * * @see DDataSource// w w w . j a v a2s . co m * * @return */ public static DataSource getDataSource() throws DBConnectionException { if (BiBiTools.datasource == null) { try { Context ctx = new InitialContext(); if (ctx == null) { log.error("context is null"); throw new DBConnectionException(); } // @todo: Hardcoded DataSource !!! if (Boolean.parseBoolean(getProperties().getProperty("useDebugDataSource", "false"))) { BiBiTools.datasource = new DDataSource((DataSource) ctx.lookup("jdbc/bibiserv2")); } else { BiBiTools.datasource = (DataSource) ctx.lookup("jdbc/bibiserv2"); } } catch (NamingException ex) { log.fatal("An NamingException occurred : " + ex.getMessage()); throw new DBConnectionException(); } } return BiBiTools.datasource; }
From source file:hermes.browser.HermesBrowser.java
/** * Initialise the underlying Hermes that we're gonna do all our work with * //www . jav a 2 s. c om * @throws HermesException * @throws NamingException */ public void loadConfig() throws NamingException, HermesException { Properties props = new Properties(); Context oldContext = context; HermesConfig oldConfig = null; props.put(Context.INITIAL_CONTEXT_FACTORY, HermesInitialContextFactory.class.getName()); props.put(Context.PROVIDER_URL, getCurrentConfigURL()); props.put("hermes.loader", JAXBHermesLoader.class.getName()); log.debug("props=" + props); Iterator listeners = null; if (loader != null) { listeners = loader.getConfigurationListeners(); oldConfig = loader.getConfig(); } if (oldConfig != null) { Set naming = new HashSet(); naming.addAll(oldConfig.getNaming()); for (Iterator iter = naming.iterator(); iter.hasNext();) { NamingConfig oldNaming = (NamingConfig) iter.next(); loader.notifyNamingRemoved(oldNaming); } } context = new InitialContext(props); loader = (HermesLoader) context.lookup(HermesContext.LOADER); if (listeners != null) { while (listeners.hasNext()) { loader.addConfigurationListener((HermesConfigurationListener) listeners.next()); } } if (oldContext != null) { for (NamingEnumeration iter = oldContext.listBindings(""); iter.hasMoreElements();) { Binding binding = (Binding) iter.next(); try { if (oldContext.lookup(binding.getName()) instanceof Hermes) { Hermes hermes = (Hermes) oldContext.lookup(binding.getName()); Hermes newHermes = null; try { newHermes = (Hermes) context.lookup(hermes.getId()); } catch (NamingException e) { // NOP } if (newHermes == null) { loader.notifyHermesRemoved(hermes); } } } catch (NamingException ex) { // NOP } } } if (!firstLoad) { closeWatches(); final ArrayList tmpList = new ArrayList(); tmpList.addAll(loader.getConfig().getWatch()); loader.getConfig().getWatch().clear(); for (Iterator iter = tmpList.iterator(); iter.hasNext();) { WatchConfig wConfig = (WatchConfig) iter.next(); createWatch(wConfig); } } setTitle("HermesJMS - " + TextUtils.crumble(getCurrentConfigURL(), 100)); }
From source file:org.freebxml.omar.server.persistence.rdb.SQLPersistenceManagerImpl.java
private SQLPersistenceManagerImpl() { loadUsernamePassword();/*from w w w . java2 s . com*/ constructDatabaseURL(); // define transaction isolation if ("TRANSACTION_READ_COMMITTED".equalsIgnoreCase( RegistryProperties.getInstance().getProperty("omar.persistence.rdb.transactionIsolation"))) { transactionIsolation = Connection.TRANSACTION_READ_COMMITTED; } else { transactionIsolation = Connection.TRANSACTION_READ_UNCOMMITTED; } useConnectionPool = Boolean.valueOf( RegistryProperties.getInstance().getProperty("omar.persistence.rdb.useConnectionPooling", "true")) .booleanValue(); skipReferenceCheckOnRemove = Boolean.valueOf(RegistryProperties.getInstance() .getProperty("omar.persistence.rdb.skipReferenceCheckOnRemove", "false")).booleanValue(); dumpStackOnQuery = Boolean.valueOf( RegistryProperties.getInstance().getProperty("omar.persistence.rdb.dumpStackOnQuery", "false")) .booleanValue(); boolean debugConnectionPool = Boolean .valueOf(RegistryProperties.getInstance().getProperty("omar.persistence.rdb.pool.debug", "false")) .booleanValue(); //Create JNDI context if (useConnectionPool) { if (!debugConnectionPool) { // Use Container's connection pooling String omarName = RegistryProperties.getInstance().getProperty("omar.name", "omar"); String envName = "java:comp/env"; String dataSourceName = "jdbc/" + omarName + "-registry"; Context ctx = null; try { ctx = new InitialContext(); if (null == ctx) { log.info(ServerResourceBundle.getInstance().getString("message.UnableToGetInitialContext")); } } catch (NamingException e) { log.info(ServerResourceBundle.getInstance().getString("message.UnableToGetInitialContext"), e); ctx = null; } /* HIEOS/BHT: DISABLED if (null != ctx) { try { ctx = (Context)ctx.lookup(envName); if (null == ctx) { log.info(ServerResourceBundle.getInstance(). getString("message.UnableToGetJNDIContextForDataSource", new Object[]{envName})); } } catch (NamingException e) { log.info(ServerResourceBundle.getInstance(). getString("message.UnableToGetJNDIContextForDataSource", new Object[]{envName}), e); ctx = null; } } */ if (null != ctx) { try { ds = (DataSource) ctx.lookup(dataSourceName); if (null == ds) { log.info(ServerResourceBundle.getInstance().getString( "message.UnableToGetJNDIContextForDataSource", new Object[] { envName + "/" + dataSourceName })); } } catch (NamingException e) { log.info(ServerResourceBundle.getInstance().getString( "message.UnableToGetJNDIContextForDataSource", new Object[] { envName + "/" + dataSourceName }), e); ds = null; } } if (null != ds) { // Create a test connection to make sure all is well with DataSource Connection connection = null; try { connection = ds.getConnection(); } catch (Exception e) { log.info(ServerResourceBundle.getInstance().getString( "message.UnableToCreateTestConnectionForDataSource", new Object[] { envName + "/" + dataSourceName }), e); ds = null; } finally { if (connection != null) { try { connection.close(); } catch (Exception e1) { //Do nothing. } } } } } if (ds == null) { // No DataSource available so create our own ConnectionPool loadDatabaseDriver(); createConnectionPool(); } } else { loadDatabaseDriver(); } }
From source file:org.gss_project.gss.server.ejb.ExternalAPIBean.java
private void indexFile(Long fileId, boolean delete) { Connection qConn = null;/* w ww . ja v a 2 s . co m*/ Session session = null; MessageProducer sender = null; try { Context jndiCtx = new InitialContext(); ConnectionFactory factory = (QueueConnectionFactory) jndiCtx.lookup("java:/JmsXA"); Queue queue = (Queue) jndiCtx.lookup("queue/gss-indexingQueue"); qConn = factory.createConnection(); session = qConn.createSession(false, Session.AUTO_ACKNOWLEDGE); sender = session.createProducer(queue); MapMessage map = session.createMapMessage(); map.setObject("id", fileId); map.setBoolean("delete", delete); sender.send(map); } catch (NamingException e) { logger.error("Index was not updated: ", e); } catch (JMSException e) { logger.error("Index was not updated: ", e); } finally { try { if (sender != null) sender.close(); if (session != null) session.close(); if (qConn != null) qConn.close(); } catch (JMSException e) { logger.warn(e); } } }
From source file:com.hiperf.common.ui.server.storage.impl.PersistenceHelper.java
private PersistenceHelper(TYPE t, String unitName) { startLicenseCheck();// www . j a va 2s. c om this.type = t; try { emf = Persistence.createEntityManagerFactory(unitName); emByThread = new ThreadLocal<EntityManager>(); } catch (Exception ee) { logger.log(Level.SEVERE, "Exception while init Persistence.xml...", ee); throw new RuntimeException(ee); } if (this.type.equals(TYPE.JTA)) { try { Context c = new InitialContext(); tx = new JtaTransaction((UserTransaction) c.lookup("java:comp/UserTransaction")); } catch (NamingException e) { logger.log(Level.SEVERE, "Exception while initializing PersistenceHelper in JTA...", e); type = TYPE.LOCAL; } } if (emf.getMetamodel().getEntities() != null && !emf.getMetamodel().getEntities().isEmpty()) { for (EntityType e : emf.getMetamodel().getEntities()) { try { initClassMapping(e.getBindableJavaType().getName()); } catch (Exception e1) { logger.log(Level.SEVERE, "Exception", e1); } } } endLicenseCheck(); }
From source file:com.xpn.xwiki.XWiki.java
public static String getConfigPath() throws NamingException { if (configPath == null) { try {//from w ww. ja v a2s . c om Context envContext = (Context) new InitialContext().lookup("java:comp/env"); configPath = (String) envContext.lookup(CFG_ENV_NAME); } catch (Exception e) { configPath = "/WEB-INF/xwiki.cfg"; LOGGER.debug("The xwiki.cfg file will be read from [" + configPath + "] because " + "its location couldn't be read from the JNDI [" + CFG_ENV_NAME + "] " + "variable in [java:comp/env]."); } } return configPath; }
From source file:org.apache.openejb.assembler.classic.Assembler.java
public synchronized void destroyApplication(AppInfo appInfo) throws UndeployException { deployedApplications.remove(appInfo.path); logger.info("destroyApplication.start", appInfo.path); fireBeforeApplicationDestroyed(appInfo); final AppContext appContext = containerSystem.getAppContext(appInfo.appId); for (Map.Entry<String, Object> value : appContext.getBindings().entrySet()) { String path = value.getKey(); if (path.startsWith("global")) { path = "java:" + path; }//from w ww.ja va 2 s. co m if (!path.startsWith("java:global")) { continue; } try { containerSystem.getJNDIContext().unbind(path); } catch (NamingException ignored) { // no-op } } try { containerSystem.getJNDIContext().unbind("java:global"); } catch (NamingException ignored) { // no-op } EjbResolver globalResolver = new EjbResolver(null, EjbResolver.Scope.GLOBAL); for (AppInfo info : deployedApplications.values()) { globalResolver.addAll(info.ejbJars); } SystemInstance.get().setComponent(EjbResolver.class, globalResolver); Context globalContext = containerSystem.getJNDIContext(); UndeployException undeployException = new UndeployException( messages.format("destroyApplication.failed", appInfo.path)); WebAppBuilder webAppBuilder = SystemInstance.get().getComponent(WebAppBuilder.class); if (webAppBuilder != null) { try { webAppBuilder.undeployWebApps(appInfo); } catch (Exception e) { undeployException.getCauses().add(new Exception("App: " + appInfo.path + ": " + e.getMessage(), e)); } } // get all of the ejb deployments List<BeanContext> deployments = new ArrayList<BeanContext>(); for (EjbJarInfo ejbJarInfo : appInfo.ejbJars) { for (EnterpriseBeanInfo beanInfo : ejbJarInfo.enterpriseBeans) { String deploymentId = beanInfo.ejbDeploymentId; BeanContext beanContext = containerSystem.getBeanContext(deploymentId); if (beanContext == null) { undeployException.getCauses().add(new Exception("deployment not found: " + deploymentId)); } else { deployments.add(beanContext); } } } // Just as with startup we need to get things in an // order that respects the singleton @DependsOn information // Theoreticlly if a Singleton depends on something in its // @PostConstruct, it can depend on it in its @PreDestroy. // Therefore we want to make sure that if A dependsOn B, // that we destroy A first then B so that B will still be // usable in the @PreDestroy method of A. // Sort them into the original starting order deployments = sort(deployments); // reverse that to get the stopping order Collections.reverse(deployments); // stop for (BeanContext deployment : deployments) { String deploymentID = deployment.getDeploymentID() + ""; try { Container container = deployment.getContainer(); container.stop(deployment); } catch (Throwable t) { undeployException.getCauses() .add(new Exception("bean: " + deploymentID + ": " + t.getMessage(), t)); } } // undeploy for (BeanContext bean : deployments) { String deploymentID = bean.getDeploymentID() + ""; try { Container container = bean.getContainer(); container.undeploy(bean); bean.setContainer(null); } catch (Throwable t) { undeployException.getCauses() .add(new Exception("bean: " + deploymentID + ": " + t.getMessage(), t)); } finally { bean.setDestroyed(true); } } // get the client ids List<String> clientIds = new ArrayList<String>(); for (ClientInfo clientInfo : appInfo.clients) { clientIds.add(clientInfo.moduleId); for (String className : clientInfo.localClients) { clientIds.add(className); } for (String className : clientInfo.remoteClients) { clientIds.add(className); } } if (appContext != null) for (WebContext webContext : appContext.getWebContexts()) { containerSystem.removeWebContext(webContext); } // Clear out naming for all components first for (BeanContext deployment : deployments) { String deploymentID = deployment.getDeploymentID() + ""; try { containerSystem.removeBeanContext(deployment); } catch (Throwable t) { undeployException.getCauses().add(new Exception(deploymentID, t)); } JndiBuilder.Bindings bindings = deployment.get(JndiBuilder.Bindings.class); if (bindings != null) for (String name : bindings.getBindings()) { try { globalContext.unbind(name); } catch (Throwable t) { undeployException.getCauses() .add(new Exception("bean: " + deploymentID + ": " + t.getMessage(), t)); } } } for (PersistenceUnitInfo unitInfo : appInfo.persistenceUnits) { try { Object object = globalContext.lookup(PERSISTENCE_UNIT_NAMING_CONTEXT + unitInfo.id); globalContext.unbind(PERSISTENCE_UNIT_NAMING_CONTEXT + unitInfo.id); // close EMF so all resources are released ReloadableEntityManagerFactory remf = ((ReloadableEntityManagerFactory) object); remf.close(); persistenceClassLoaderHandler.destroy(unitInfo.id); remf.unregister(); } catch (Throwable t) { undeployException.getCauses() .add(new Exception("persistence-unit: " + unitInfo.id + ": " + t.getMessage(), t)); } } for (String sId : moduleIds) { try { globalContext.unbind(VALIDATOR_FACTORY_NAMING_CONTEXT + sId); globalContext.unbind(VALIDATOR_NAMING_CONTEXT + sId); } catch (NamingException e) { undeployException.getCauses().add(new Exception("validator: " + sId + ": " + e.getMessage(), e)); } } moduleIds.clear(); try { if (globalContext instanceof IvmContext) { IvmContext ivmContext = (IvmContext) globalContext; ivmContext.prune("openejb/Deployment"); ivmContext.prune("openejb/local"); ivmContext.prune("openejb/remote"); ivmContext.prune("openejb/global"); } } catch (NamingException e) { undeployException.getCauses().add(new Exception( "Unable to prune openejb/Deployments and openejb/local namespaces, this could cause future deployments to fail.", e)); } deployments.clear(); for (String clientId : clientIds) { try { globalContext.unbind("/openejb/client/" + clientId); } catch (Throwable t) { undeployException.getCauses().add(new Exception("client: " + clientId + ": " + t.getMessage(), t)); } } // mbeans MBeanServer server = LocalMBeanServer.get(); for (String objectName : appInfo.jmx) { try { ObjectName on = new ObjectName(objectName); if (server.isRegistered(on)) { server.unregisterMBean(on); } } catch (InstanceNotFoundException e) { logger.warning("can't unregister " + objectName + " because the mbean was not found", e); } catch (MBeanRegistrationException e) { logger.warning("can't unregister " + objectName, e); } catch (MalformedObjectNameException mone) { logger.warning("can't unregister because the ObjectName is malformed: " + objectName, mone); } } containerSystem.removeAppContext(appInfo.appId); ClassLoaderUtil.destroyClassLoader(appInfo.path); if (undeployException.getCauses().size() > 0) { throw undeployException; } logger.debug("destroyApplication.success", appInfo.path); }