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:com.acmeair.web.ServiceLocator.java

private ServiceLocator() {
    String type = null;/*from  www  . jav  a2 s . co m*/
    String lookup = REPOSITORY_LOOKUP_KEY.replace('.', '/');
    javax.naming.Context context = null;
    javax.naming.Context envContext;
    try {
        context = new javax.naming.InitialContext();
        envContext = (javax.naming.Context) context.lookup("java:comp/env");
        if (envContext != null)
            type = (String) envContext.lookup(lookup);
    } catch (NamingException e) {
        // e.printStackTrace();
    }

    if (type != null) {
        logger.info("Found repository in web.xml:" + type);
    } else if (context != null) {
        try {
            type = (String) context.lookup(lookup);
            if (type != null)
                logger.info("Found repository in server.xml:" + type);
        } catch (NamingException e) {
            // e.printStackTrace();
        }
    }

    if (type == null) {
        type = System.getProperty(REPOSITORY_LOOKUP_KEY);
        if (type != null)
            logger.info("Found repository in jvm property:" + type);
        else {
            type = System.getenv(REPOSITORY_LOOKUP_KEY);
            if (type != null)
                logger.info("Found repository in environment property:" + type);
        }
    }

    // TODO:  Later add back in other implementations
    type = "wxsdirect";
    logger.info("Using default repository :" + type);
    ctx = new AnnotationConfigApplicationContext(WXSDirectAppConfig.class);
}

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From source file:com.flexive.core.Database.java

/**
 * Retrieve data source for global configuration table, regardless
 * of the current request's division id.
 *
 * @return a database connection//from  w  ww . j ava  2 s. c  om
 * @throws SQLException if no connection could be retrieved
 */
public static synchronized DataSource getGlobalDataSource() throws SQLException {
    // Try to obtain a connection
    if (globalDataSource != null) {
        return globalDataSource;
    }
    try {
        final Context c = EJBLookup.getInitialContext();
        for (String path : getPossibleJndiNames(DS_GLOBAL_CONFIG)) {
            try {
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Trying JNDI path " + path + "...");
                }
                globalDataSource = (DataSource) c.lookup(path);
                if (LOG.isInfoEnabled()) {
                    LOG.info("Found global datasource under JNDI path " + path);
                }
                break;
            } catch (NamingException e) {
                // try next path
            }
        }
        if (globalDataSource == null) {
            //try the weird geronimo logic as last resort
            Object o = null;
            try {
                o = EJBLookup.getInitialContext().lookup(
                        "jca:/console.dbpool/flexiveConfiguration/JCAManagedConnectionFactory/flexiveConfiguration");
                globalDataSource = (DataSource) o.getClass().getMethod("$getResource").invoke(o);
            } catch (NoSuchMethodException e) {
                if (o instanceof DataSource)
                    return (DataSource) o;
                String sErr = "Unable to retrieve Connection to [" + DS_GLOBAL_CONFIG
                        + "]: JNDI resource is no DataSource and method $getResource not found!";
                LOG.error(sErr);
                throw new SQLException(sErr);
            } catch (NamingException e) {
                // not bound, try next path
            } catch (Exception e) {
                final String msg = "Unable to retrieve Connection to [" + DS_GLOBAL_CONFIG + "]: "
                        + e.getMessage();
                LOG.error(msg);
                throw new SQLException(msg);
            }
        }
        if (globalDataSource == null) {
            globalDataSource = tryGetDefaultDataSource(c, GlobalConfigurationEngineBean.DEFAULT_DS_CONFIG,
                    new DefaultGlobalDataSourceInitializer());
        }
        if (globalDataSource == null) {
            final String msg = "Unable to retrieve Connection to [" + DS_GLOBAL_CONFIG
                    + "]: no datasource found in JNDI";
            LOG.error(msg);
            throw new SQLException(msg);
        }
        return globalDataSource;
    } catch (NamingException exc) {
        String msg = "Naming Exception, unable to retrieve Connection to [" + DS_GLOBAL_CONFIG + "]: "
                + exc.getMessage();
        LOG.error(msg);
        throw new SQLException(msg);
    }
}

---

From source file:org.easybatch.jms.JmsIntegrationTest.java

@Test
public void testJmsSupport() throws Exception {
    Context jndiContext = getJndiContext();
    QueueConnectionFactory queueConnectionFactory = (QueueConnectionFactory) jndiContext
            .lookup("QueueConnectionFactory");
    Queue queue = (Queue) jndiContext.lookup("q");

    QueueConnection queueConnection = queueConnectionFactory.createQueueConnection();
    QueueSession queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
    QueueSender queueSender = queueSession.createSender(queue);
    queueConnection.start();/*from   ww w.j av a  2  s .  c o m*/

    //send a regular message to the queue
    TextMessage message = queueSession.createTextMessage();
    message.setText(MESSAGE_TEXT);
    queueSender.send(message);

    //send a poison record to the queue
    queueSender.send(new JmsPoisonMessage());

    Job job = aNewJob().reader(new JmsQueueRecordReader(queueConnectionFactory, queue))
            .filter(new JmsPoisonRecordFilter()).processor(new RecordCollector())
            .jobListener(new JmsQueueSessionListener(queueSession))
            .jobListener(new JmsQueueConnectionListener(queueConnection)).build();

    JobReport jobReport = JobExecutor.execute(job);

    assertThat(jobReport).isNotNull();
    assertThat(jobReport.getParameters().getDataSource()).isEqualTo(EXPECTED_DATA_SOURCE_NAME);
    assertThat(jobReport.getMetrics().getTotalCount()).isEqualTo(2);
    assertThat(jobReport.getMetrics().getFilteredCount()).isEqualTo(1);
    assertThat(jobReport.getMetrics().getSuccessCount()).isEqualTo(1);

    List<JmsRecord> records = (List<JmsRecord>) jobReport.getResult();

    assertThat(records).isNotNull().isNotEmpty().hasSize(1);

    JmsRecord jmsRecord = records.get(0);
    Header header = jmsRecord.getHeader();
    assertThat(header).isNotNull();
    assertThat(header.getNumber()).isEqualTo(1);
    assertThat(header.getSource()).isEqualTo(EXPECTED_DATA_SOURCE_NAME);

    Message payload = jmsRecord.getPayload();
    assertThat(payload).isNotNull().isInstanceOf(TextMessage.class);

    TextMessage textMessage = (TextMessage) payload;
    assertThat(textMessage.getText()).isNotNull().isEqualTo(MESSAGE_TEXT);

}

---

From source file:net.kamhon.ieagle.dao.DynamicDataSource.java

public void afterPropertiesSet() throws Exception {
    if (StringUtils.isNotBlank(jndiName)) {

        Context initContext = null;
        try {//from  www  .j  a  v a  2  s  .  com
            initContext = new InitialContext();
            dataSource = (DataSource) initContext.lookup(jndiName);
            log.info("Using DataSource " + jndiName);
        } catch (Exception e1) {
            try {
                dataSource = (DataSource) initContext.lookup("java:/comp/env/" + jndiName);
                log.info("Using DataSource " + "java:/comp/env/" + jndiName);
            } catch (Exception e2) {
                try {
                    if (jndiName.startsWith("comp/env/")) {
                        jndiName = jndiName.substring("comp/env/".length());
                        System.out.println("\n\n" + jndiName + "\n\n");
                        dataSource = (DataSource) initContext.lookup(jndiName);

                        log.info("Using DataSource " + jndiName);
                    }
                } catch (Exception e3) {
                    initBasicDataSource();
                }
            }
        }
    }

    if (dataSource == null) {
        initBasicDataSource();
    }
}

---

From source file:org.picketlink.idm.performance.TestBase.java

public void removeContext(Context mainCtx, String name) throws Exception {
    Context deleteCtx = (Context) mainCtx.lookup(name);
    NamingEnumeration subDirs = mainCtx.listBindings(name);

    while (subDirs.hasMoreElements()) {
        Binding binding = (Binding) subDirs.nextElement();
        String subName = binding.getName();

        removeContext(deleteCtx, subName);
    }//w w w  .  ja v  a2 s  . co  m

    mainCtx.unbind(name);
}

---

From source file:org.freeciv.servlet.NewPBEMUser.java

@SuppressWarnings("unchecked")
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {

    String username = java.net.URLDecoder.decode(request.getParameter("username"), "UTF-8");
    String password = java.net.URLDecoder.decode(request.getParameter("password"), "UTF-8");
    String email = java.net.URLDecoder.decode(request.getParameter("email"), "UTF-8");
    String captcha = java.net.URLDecoder.decode(request.getParameter("captcha"), "UTF-8");

    if (password == null || password.length() <= 2) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST,
                "Invalid password. Please try again with another password.");
        return;//from  w  w w  . j a  v  a2 s  .  c  o  m
    }
    if (username == null || username.length() <= 2) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST,
                "Invalid username. Please try again with another username.");
        return;
    }
    if (email == null || email.length() <= 4) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST,
                "Invalid e-mail address. Please try again with another username.");
        return;
    }
    HttpClient client = HttpClientBuilder.create().build();
    String captcha_url = "https://www.google.com/recaptcha/api/siteverify";
    HttpPost post = new HttpPost(captcha_url);

    List<NameValuePair> urlParameters = new ArrayList<>();
    urlParameters.add(new BasicNameValuePair("secret", captcha_secret));
    urlParameters.add(new BasicNameValuePair("response", captcha));
    post.setEntity(new UrlEncodedFormEntity(urlParameters));

    if (!captcha_secret.contains("secret goes here")) {
        /* Validate captcha against google api. skip validation for localhost 
           where captcha_secret still has default value. */
        HttpResponse captcha_response = client.execute(post);
        InputStream in = captcha_response.getEntity().getContent();
        String body = IOUtils.toString(in, "UTF-8");
        if (!(body.contains("success") && body.contains("true"))) {
            response.sendError(HttpServletResponse.SC_BAD_REQUEST, "Captcha failed!");
            return;
        }
    }

    Connection conn = null;
    try {
        Thread.sleep(300);

        String ipAddress = request.getHeader("X-Real-IP");
        if (ipAddress == null) {
            ipAddress = request.getRemoteAddr();
        }

        Context env = (Context) (new InitialContext().lookup("java:comp/env"));
        DataSource ds = (DataSource) env.lookup("jdbc/freeciv_mysql");
        conn = ds.getConnection();

        String insertTableSQL = "INSERT INTO auth (username, email, password, activated, ip) VALUES (?,?, MD5(?), ?, ?)";
        PreparedStatement preparedStatement = conn.prepareStatement(insertTableSQL);
        preparedStatement.setString(1, username.toLowerCase());
        preparedStatement.setString(2, email);
        preparedStatement.setString(3, password);
        preparedStatement.setInt(4, 1);
        preparedStatement.setString(5, ipAddress);
        preparedStatement.executeUpdate();

    } catch (Exception err) {
        response.setHeader("result", "error");
        err.printStackTrace();
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, "Unable to create user: " + err);
    } finally {
        if (conn != null)
            try {
                conn.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
    }

}

---

From source file:Controllers.AppointmentController.java

/**
 * Return list of all departments from db.
 *
 * @return/*from  w  ww.  j  a va2 s.  c  o  m*/
 */
public Department[] fetchDepartments() {

    Department[] dep = null;

    try {
        Context ctx = new InitialContext();
        DataSource ds = (DataSource) ctx.lookup("jdbc/medicalCareDataSource");
        connection = ds.getConnection();

        Statement stmt = connection.createStatement();

        String smtquery = "SELECT * FROM departments";
        ResultSet resultSet;
        resultSet = stmt.executeQuery(smtquery);

        List<Department> departments = new ArrayList<Department>();
        while (resultSet.next()) {
            Department department = new Department();
            department.setDepartmentId(resultSet.getInt("departmentId"));
            department.setDepartmentName(resultSet.getString("departmentName"));
            departments.add(department);
        }

        dep = new Department[departments.size()];
        dep = departments.toArray(dep);

        stmt.close();

    } catch (NamingException ex) {
        Logger.getLogger(AppointmentController.class.getName()).log(Level.SEVERE, null, ex);
    } catch (SQLException ex) {
        Logger.getLogger(AppointmentController.class.getName()).log(Level.SEVERE, null, ex);
    }

    return dep;
}

---

From source file:Controllers.AppointmentController.java

/**
 * return list on all appointments./*w  ww.  j  a va 2 s .c o  m*/
 *
 * @return
 */
public Appointment[] fetchAppointments() {

    Appointment[] appointments = null;

    try {
        Context ctx = new InitialContext();
        DataSource ds = (DataSource) ctx.lookup("jdbc/medicalCareDataSource");
        connection = ds.getConnection();

        Statement stmt = connection.createStatement();

        String smtquery = "SELECT * FROM appointments";
        ResultSet resultSet;
        resultSet = stmt.executeQuery(smtquery);

        List<Appointment> appointmentsList = new ArrayList<Appointment>();
        while (resultSet.next()) {
            Appointment appointment = new Appointment();
            appointment.setAccountId(resultSet.getInt("accountId"));
            appointment.setAppointmentId(resultSet.getInt("appointmentId"));
            appointment.setDate(resultSet.getDate("date"));
            appointment.setDepartmentId(resultSet.getInt("departmentId"));
            appointment.setMessage(resultSet.getString("message"));
            appointmentsList.add(appointment);
        }

        appointments = new Appointment[appointmentsList.size()];
        appointments = appointmentsList.toArray(appointments);

        stmt.close();

    } catch (NamingException ex) {
        Logger.getLogger(AppointmentController.class.getName()).log(Level.SEVERE, null, ex);
    } catch (SQLException ex) {
        Logger.getLogger(AppointmentController.class.getName()).log(Level.SEVERE, null, ex);
    }

    return appointments;
}

---

From source file:com.jaspersoft.jasperserver.api.engine.common.virtualdatasourcequery.teiid.impl.HiveTeiidConnectorImpl.java

public Object getConnectionFactory() throws Exception {
    if (translatorConfig == null) {
        translatorConfig = new TranslatorConfig();
        translatorConfig.setProductName("hive");
        translatorConfig.setTranslatorName("hive");
        translatorConfig.setTranslatorFactoryClass("org.teiid.translator.hive.HiveExecutionFactory");
    }//w  w  w  . jav a2  s .com
    Context ctx = new InitialContext();
    DataSource ds = (DataSource) ctx.lookup("java:comp/env/" + jndiName);
    translatorConfig.setupTranslator();
    return ds;
}

---

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