Example usage for javax.naming InitialContext lookup

List of usage examples for javax.naming InitialContext lookup

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Introduction

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

Prototype

public Object lookup(Name name) throws NamingException

Source Link

Usage

From source file:org.atricore.idbus.idojos.dbidentitystore.DataSourceIdentityStore.java

/**
 * Lazy load the datasource instace used by this store.
 *
 *
 * @throws SSOIdentityException/*from  w ww  . j  a  va 2s  .  com*/
 */
protected DataSource getDataSource() throws SSOIdentityException {

    if (_datasource == null) {

        try {

            if (logger.isDebugEnabled())
                logger.debug("[getDatasource() : ]" + _dsJndiName);

            InitialContext ic = new InitialContext();
            _datasource = (DataSource) ic.lookup(_dsJndiName);

        } catch (NamingException ne) {
            logger.error("Error during DB connection lookup", ne);
            throw new SSOIdentityException("Error During Lookup\n" + ne.getMessage());
        }

    }

    return _datasource;
}

From source file:org.pepstock.jem.junit.test.springbatch.java.RestToBeExecuted.java

/**
 * //from   w w  w. j ava 2 s . com
 */
@ToBeExecuted
public void exec() {

    try {
        Hashtable<String, String> env = new Hashtable<String, String>();
        env.put(Context.INITIAL_CONTEXT_FACTORY, "org.pepstock.jem.node.tasks.jndi.JemContextFactory");

        InitialContext context = new InitialContext(env);
        RestClient rest = (RestClient) context.lookup("JUNIT-REST-RESOURCE");
        System.err.println();
        System.err.println("*** REST XML");
        get(rest, MediaType.APPLICATION_XML);
        get(rest, MediaType.APPLICATION_JSON);
        get(rest, MediaType.APPLICATION_XML);
        get(rest, MediaType.APPLICATION_JSON);
    } catch (NamingException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

    try {
        System.err.println();
        System.err.println("*** REST XML");
        get(restC, MediaType.APPLICATION_XML);
        get(restC, MediaType.APPLICATION_JSON);
        get(restC, MediaType.APPLICATION_XML);
        get(restC, MediaType.APPLICATION_JSON);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

}

From source file:org.jetbrains.webdemo.servlet.TwitterServlet.java

@Override
public void init() {
    try {/*w  w  w . jav a 2 s  . co  m*/
        InitialContext initialContext = new InitialContext();
        Context envContext = (Context) initialContext.lookup("java:comp/env");
        apiKey = (String) envContext.lookup("twitter_rw_key");
        apiSecret = (String) envContext.lookup("twitter_rw_secret");
    } catch (Exception e) {
        log.fatal("Can't initialize twitter servlet", e);
    }
}

From source file:org.jboss.test.classloader.scoping.override.web.comlog.Log4jServlet.java

private void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    log.info("processRequest, path=" + request.getPathInfo());
    try {//from   w w  w . j  a  v  a 2s .  co  m
        InitialContext ctx = new InitialContext();
        Context enc = (Context) ctx.lookup("java:comp/env");
        log.info("Was able to lookup ENC, " + enc);
    } catch (NamingException e) {
        throw new ServletException("Failed to lookup ENC", e);
    }

    // Validate that the cl-test.log
    String logDir = System.getProperty("jboss.server.log.dir");
    File logFile = new File(logDir, "cl-test.log");
    if (logFile.exists() == false)
        throw new ServletException(logFile + " does not exist");

    long length = logFile.length();
    log.info("Current length = " + length);
    for (int n = 0; n < 100; n++)
        log.info("Msg #" + n);
    long lastModified = logFile.lastModified();
    long length2 = logFile.length();
    if (!(length2 > length))
        throw new ServletException(logFile + " length is not increasing");
    response.setContentType("text/html");
    PrintWriter pw = response.getWriter();
    pw.println("<html><head><title>Commons logging test servlet</title></head>");
    pw.println("<body><h1>Commons logging test servlet</h1>");
    pw.println("Log length: " + length2);
    pw.println(", LastModified: " + new Date(lastModified));
    pw.println("</body></html>");
    pw.flush();
}

From source file:org.openbmp.db_rest.helpers.AuthenticationService.java

/**
 * Initialize the class Sets the data source
 *
 * @throws/*  w  ww . j av a2 s .  c  o  m*/
 */

public AuthenticationService() {
    InitialContext initctx = null;
    try {

        initctx = new InitialContext();
        mysql_ds = (DataSource) initctx.lookup("java:/comp/env/jdbc/MySQLDB");

    } catch (NamingException e) {
        System.err.println("ERROR: Cannot find resource configuration, check context.xml config");
        e.printStackTrace();
    }
}

From source file:nl.b3p.viewer.config.stripersist.DynamicStripersistInitializer.java

@Override
public List<String> getPersistenceUnitsToCreate() throws Exception {

    log.info("Trying to determine persistence unit from JNDI DataSource database");

    String persistenceUnit = null;
    DataSource ds = null;//from   www.  j  av a2 s. c om
    try {
        InitialContext ctx = new InitialContext();

        ds = (DataSource) ctx.lookup(DATA_SOURCE_NAME);
    } catch (Exception e) {
        log.info("No JNDI DataSource found under " + DATA_SOURCE_NAME + "");
    }

    if (ds != null) {
        try {
            Connection conn = ds.getConnection();
            try {
                databaseProductName = conn.getMetaData().getDatabaseProductName();
            } finally {
                conn.close();
            }

            if (databaseProductName == null) {
                throw new Exception("No database product name found!");
            } else {
                persistenceUnit = PU_PREFIX + databaseProductName.toLowerCase();
                if (!persistenceUnits.containsKey(persistenceUnit)) {
                    throw new Exception(
                            String.format("No persistence unit \"%s\" found for database product name \"%s\"",
                                    persistenceUnit, databaseProductName));
                }
            }
        } catch (Exception e) {
            log.error("Error looking up database product name", e);
            throw e;
        }
    }

    log.info("Found persistence unit: " + persistenceUnit);
    // If null, use HSQLDB with data directory in java.io.tmpdir or from 
    // environment variable? 

    return Arrays.asList(persistenceUnit);
}

From source file:mx.edu.ittepic.AEEcommerce.servlets.Login.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//from www. ja  v  a2 s  .c  o  m
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("application/json;charset=UTF-8");
    response.setHeader("Cache-Control", "no-store");
    PrintWriter out = response.getWriter();

    CartBean2Remoto ejb = (CartBean2Remoto) request.getSession().getAttribute("ejbsesion");
    String user = request.getParameter("usuario");
    String password = request.getParameter("password");
    System.out.println("password anterior:" + password);
    password = DigestUtils.md5Hex(password);
    System.out.println("password nueva:" + password);
    if (ejb == null) {
        try {
            InitialContext ic = new InitialContext();
            ejb = (CartBean2Remoto) ic.lookup("java:comp/env/ejbs/CartBean2");
            GsonBuilder builder = new GsonBuilder();
            Gson gson = builder.create();
            //password= DigestUtils.md5Hex(password);
            Message m = gson.fromJson(ejb.login(user, password), Message.class);
            if (m.getCode() == 200) {
                request.getSession().setAttribute("ejbsesion", ejb);

            }
            out.print(new GsonBuilder().create().toJson(m));
        } catch (NamingException e) {
            out.print(e.toString());
        }
    }
}

From source file:org.hibersap.execution.jca.JCAContext.java

private ConnectionFactory getConnectionFactory(final String jndiName) {
    try {//  ww  w  .  j a v  a 2s.c o m
        final InitialContext initialContext = new InitialContext();
        final Object object = initialContext.lookup(jndiName);

        if (object == null) {
            throw new HibersapException("Name not bound: " + jndiName);
        }

        if (!(object instanceof ConnectionFactory)) {
            throw new HibersapException("Object bound under " + jndiName + " is no ConnectionFactory");
        }

        return (ConnectionFactory) object;
    } catch (final NamingException e) {
        throw new HibersapException("JNDI lookup:", e);
    }
}

From source file:org.cauldron.execution.ContextUtils.java

public Task find(String name) {
    try {// w ww.j a va  2s .c om
        InitialContext ic = new InitialContext();
        return (Task) ic.lookup(prefix + name);
    } catch (NamingException e) {
        ContextImpl.log.error("JNDI exception while finding task named " + name + " : " + e.getMessage());
        return null;
    }
}

From source file:com.francetelecom.clara.cloud.commons.toggles.PaasJndiStateRepository.java

protected List<String> getFeatureUsers(Feature feature) {
    List<String> users = new ArrayList<String>();
    try {// ww w.ja va 2 s . c om
        InitialContext jndiContext = getInitialContext();
        String value = (String) jndiContext.lookup(feature.name() + ".users");
        if (value != null) {
            value = value.trim();
            if (!value.equals("")) {
                users = Arrays.asList(value.split("( )*,( )*"));
            }
        }
    } catch (NamingException e) {
        logger.debug("unable to fetch user lists for feature " + feature.name());
    }
    return users;
}