Example usage for javax.naming Context lookup

Introduction

In this page you can find the example usage for javax.naming Context lookup.

Prototype

public Object lookup(String name) throws NamingException;

Source Link

Document

Retrieves the named object.

Usage

From source file:org.osgp.adapter.protocol.dlms.application.config.ProtocolAdapterDlmsInitializer.java

@Override
public void onStartup(final ServletContext servletContext) throws ServletException {
    try {//  w w  w  .ja  va 2 s.com
        // Force the timezone of application to UTC (required for
        // Hibernate/JDBC)
        TimeZone.setDefault(TimeZone.getTimeZone("UTC"));

        final Context initialContext = new InitialContext();

        final String logLocation = (String) initialContext
                .lookup("java:comp/env/osp/osgpAdapterProtocolDlms/log-config");
        LogbackConfigurer.initLogging(logLocation);

        final AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
        rootContext.register(ApplicationContext.class);

        servletContext.addListener(new ContextLoaderListener(rootContext));

    } catch (final NamingException e) {
        throw new ServletException("naming exception", e);
    } catch (final FileNotFoundException e) {
        throw new ServletException("Logging file not found", e);
    } catch (final JoranException e) {
        throw new ServletException("Logback exception", e);
    }
}

From source file:com.jobhunt.rest.Login.java

private ApplicationUserRemote lookupApplicationUserManagementRemote() {
    try {//from   w ww .j  av a2s .com
        Context c = new InitialContext();
        return (ApplicationUserRemote) c.lookup("java:global/JobhuntEJB/ApplicationUserBean");
    } catch (NamingException ne) {
        Logger.getLogger(getClass().getName()).log(Level.SEVERE, "exception caught", ne);
        throw new RuntimeException(ne);
    }
}

From source file:org.cloudgraph.rdb.connect.JNDIDataSourceProvider.java

public JNDIDataSourceProvider() {
    Properties props = new Properties();
    for (Property property : PlasmaRuntime.getInstance().getDataAccessProvider(DataAccessProviderName.JDBC)
            .getProperties()) {/*from ww  w .java 2s.  c om*/
        props.put(property.getName(), property.getValue());
    }

    String datasourceName = props.getProperty(ConfigurationConstants.JDBC_DATASOURCE_NAME);
    if (datasourceName == null)
        throw new DataAccessException("cannot lookup datasource - datasource name property '"
                + ConfigurationConstants.JDBC_DATASOURCE_NAME + "' not found in configuration for "
                + "data access provider '" + DataAccessProviderName.JDBC.name()
                + "' - a fully qualified JNDI name is required");
    try {
        Context initialContext = new InitialContext();
        this.datasource = (DataSource) initialContext.lookup(datasourceName);
        if (this.datasource == null) {
            throw new DataAccessException("cannot lookup datasource '" + datasourceName + "'");
        }
    } catch (NamingException ex) {
        log.error("cannot lookup datasource '" + datasourceName + "'", ex);
        throw new DataAccessException(ex);
    }
}

From source file:co.com.sigemco.alfa.admin.logica.LogoLogica.java

/**
 * Funcion con la cual obtengo la ruta base de sigemco para las aplicaciones
 * @return //from   ww  w. j  a v  a 2 s . c o m
 */
public String obtieneParametroContext() {
    String parametro = "";
    try {
        Context initCtx = new InitialContext();
        String envCtx = (String) initCtx.lookup("java:comp/env/RutaBaseApp");
        parametro = envCtx;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return parametro;
}

From source file:net.przemkovv.sphinx.config.JpaConfig.java

@Bean
public EntityManagerFactory entityManagerFactory() throws NamingException {
    logger.debug("Bean initialization: EntityManagerFactory");
    Context ctx = new InitialContext();
    return (EntityManagerFactory) ctx.lookup("java:comp/env/persistence/net.przemkovv.sphinx_PU");
}

From source file:ch.maxant.generic_jca_adapter.demo.Config.java

@Bean(name = "xa/bookingService")
public BasicTransactionAssistanceFactory bookingSystemFactory() throws NamingException {
    Context ctx = new BitronixContext();
    BasicTransactionAssistanceFactory microserviceFactory = (BasicTransactionAssistanceFactory) ctx
            .lookup("xa/bookingService");
    return microserviceFactory;
}

From source file:ch.maxant.generic_jca_adapter.demo.Config.java

@Bean(name = "xa/letterService")
public BasicTransactionAssistanceFactory letterServiceFactory() throws NamingException {
    Context ctx = new BitronixContext();
    BasicTransactionAssistanceFactory microserviceFactory = (BasicTransactionAssistanceFactory) ctx
            .lookup("xa/letterService");
    return microserviceFactory;
}

From source file:SeeAccount.java

public void doGet(HttpServletRequest inRequest, HttpServletResponse outResponse)
        throws ServletException, IOException {

    PrintWriter out = null;// w  w  w . j a  va 2  s . com
    Connection connection = null;
    Statement statement = null;

    ResultSet rs;

    try {
        outResponse.setContentType("text/html");
        out = outResponse.getWriter();

        Context ctx = new InitialContext();
        DataSource ds = (DataSource) ctx.lookup("java:comp/env/jdbc/AccountsDB");
        connection = ds.getConnection();

        statement = connection.createStatement();
        rs = statement.executeQuery("SELECT * FROM acc_acc");
        ResultSetMetaData md = rs.getMetaData();

        out.println("<HTML><HEAD><TITLE>        Thumbnail Identification Record</TITLE></HEAD>");
        out.println("<BODY>");
        out.println("Account Information:<BR>");
        out.println("<table>");
        out.println("<tr><td>");
        for (int i = 1; i <= md.getColumnCount(); i++) {
            out.println("Column #" + i + "<BR>");
            out.println("getColumnName : " + md.getColumnName(i) + "<BR>");
            out.println("getColumnClassName : " + md.getColumnClassName(i) + "<BR>");
            out.println("getColumnDisplaySize : " + md.getColumnDisplaySize(i) + "<BR>");
            out.println("getColumnType : " + md.getColumnType(i) + "<BR>");
            out.println("getTableName : " + md.getTableName(i) + "<BR>");
            out.println("<HR>");
        }
        out.println("</BODY></HTML>");
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:net.lr.jmsbridge.ConnectionPool.java

public ConnectionFactory getConnectionFactory(UserNameAndPassword auth) {
    ConnectionFactory connectionFactory = connectionFactoryMap.get(auth);
    if (connectionFactory != null) {
        return connectionFactory;
    }//from www.  j a  v  a2  s.  co  m
    try {
        Context context = new InitialContext();
        Context envContext = (Context) context.lookup("java:comp/env");
        ConnectionFactory innerConnectionFactory = (ConnectionFactory) envContext
                .lookup("jms/ConnectionFactory");
        UserCredentialsConnectionFactoryAdapter credConnectionFactory = new UserCredentialsConnectionFactoryAdapter();
        credConnectionFactory.setTargetConnectionFactory(innerConnectionFactory);
        credConnectionFactory.setUsername(auth.getUserName());
        credConnectionFactory.setPassword(auth.getPassword());
        connectionFactory = new SingleConnectionFactory(innerConnectionFactory);
        connectionFactoryMap.put(auth, connectionFactory);
        return connectionFactory;
    } catch (NamingException e) {
        throw new RuntimeException("Could not find Connectionfactory in JNDI", e);
    }
}

From source file:com.janrain.backplane.server.config.InitSystemProps.java

private void load(String paramName) {
    String result = System.getProperty(paramName);
    if (StringUtils.isBlank(result)) {
        try {/* w w  w.ja  va  2 s . c om*/
            javax.naming.Context initCtx = new InitialContext();
            result = (String) initCtx.lookup("java:comp/env/" + paramName);
            System.setProperty(paramName, result);
            logger.info("Parameter " + paramName + " fetched from context and inserted as system property");
        } catch (Exception e) {
            //continue
            logger.info("An error occurred trying to locate required parameter " + paramName + " => "
                    + e.getMessage());
        }
    } else {
        logger.info("Parameter " + paramName + " exists as a system property");
    }
}