Example usage for javax.naming.directory InitialDirContext InitialDirContext

Introduction

In this page you can find the example usage for javax.naming.directory InitialDirContext InitialDirContext.

Prototype

public InitialDirContext(Hashtable<?, ?> environment) throws NamingException 

Source Link

Document

Constructs an initial DirContext using the supplied environment.

Usage

From source file:org.easy.ldap.LdapContextFactory.java

/**
 * @param enviroment//from  w  ww .  j  a v a  2  s .  co  m
 * @return
 * @throws NamingException
 */
public DirContext createContext(Hashtable<String, String> enviroment) throws NamingException {
    if (log.isDebugEnabled()) {
        log.debug("Creating context with enviroment settings of:");
        log.debug(enviroment.toString());
    }

    DirContext ctx = null;
    ctx = new InitialDirContext(enviroment);

    return ctx;
}

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From source file:it.infn.ct.security.utilities.LDAPUtils.java

private static DirContext getAuthContext(String userCN, String password, boolean dedicatedAdminUser)
        throws NamingException {
    ResourceBundle rb = ResourceBundle.getBundle("ldap");
    Properties env = new Properties();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, rb.getString("url"));
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    if (dedicatedAdminUser) {
        env.put(Context.SECURITY_PRINCIPAL, rb.getString("bindDN"));
        env.put(Context.SECURITY_CREDENTIALS, rb.getString("bindPass"));
    } else {//from  w  ww .j a  va  2  s . c  o  m
        env.put(Context.SECURITY_PRINCIPAL, "cn=" + userCN + "," + rb.getString("peopleRoot"));
        env.put(Context.SECURITY_CREDENTIALS, password);
    }

    return new InitialDirContext(env);

}

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From source file:org.pentaho.di.trans.steps.mailvalidator.MailValidation.java

private static ArrayList<String> getMX(String hostName) throws NamingException {
    // Perform a DNS lookup for MX records in the domain
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put("java.naming.factory.initial", "com.sun.jndi.dns.DnsContextFactory");
    DirContext ictx = new InitialDirContext(env);
    Attributes attrs = ictx.getAttributes(hostName, new String[] { "MX" });
    Attribute attr = attrs.get("MX");

    // if we don't have an MX record, try the machine itself
    if ((attr == null) || (attr.size() == 0)) {
        attrs = ictx.getAttributes(hostName, new String[] { "A" });
        attr = attrs.get("A");
        if (attr == null) {
            throw new NamingException(BaseMessages.getString(PKG, "MailValidator.NoMatchName", hostName));
        }//  ww w.  j  a v  a 2 s.co  m
    }

    // Huzzah! we have machines to try. Return them as an array list
    // NOTE: We SHOULD take the preference into account to be absolutely
    // correct. This is left as an exercise for anyone who cares.
    ArrayList<String> res = new ArrayList<String>();
    NamingEnumeration<?> en = attr.getAll();

    while (en.hasMore()) {
        String x = (String) en.next();
        String[] f = x.split(" ");
        if (f[1].endsWith(".")) {
            f[1] = f[1].substring(0, (f[1].length() - 1));
        }
        res.add(f[1]);
    }
    return res;
}

---

From source file:org.nuxeo.ecm.directory.ldap.dns.DNSServiceResolverImpl.java

protected DNSServiceResolverImpl() {
    /*/*from  w w w.j  ava2s  .  co  m*/
     * The expiry of the cache in minutes
     */
    int cacheExpiry = 10;
    try {
        cacheExpiry = Integer.parseInt(Framework.getProperty(DNS_CACHE_EXPIRY, "10"));
    } catch (NumberFormatException e) {
        log.warn("invalid value for property: " + DNS_CACHE_EXPIRY
                + ", falling back to default value of 10 minutes");
    }
    maxDelay = 1000 * 60 * cacheExpiry;

    Properties env = new Properties();
    env.put("java.naming.factory.initial", "com.sun.jndi.dns.DnsContextFactory");
    try {
        context = new InitialDirContext(env);
    } catch (NamingException e) {
        throw new RuntimeException(e);
    }
}

---

From source file:com.alfaariss.oa.util.idmapper.jndi.JNDIMapper.java

/**
 * @see com.alfaariss.oa.api.idmapper.IIDMapper#map(java.lang.String)
 *//*from w ww  . j av  a 2s . c  om*/
public String map(String id) throws OAException {
    if (id == null)
        throw new IllegalArgumentException("Could not map: NULL");

    String sReturn = null;
    DirContext oDirContext = null;
    try {
        try {
            oDirContext = new InitialDirContext(_htJNDIEnvironment);
        } catch (NamingException e) {
            _logger.error("Could not create the connection: " + _htJNDIEnvironment, e);
            throw new OAException(SystemErrors.ERROR_RESOURCE_CONNECT);
        }

        try {
            if (_sIDAttribute == null) {//must be null, otherwise you can't do the inverse
                Name nameLdap = new LdapName(id);
                if (_sMapperAttribute != null)
                    return getAttributes(oDirContext, _sMapperAttribute, nameLdap);

                _logger.error("Can't map: no mapper attribute name configured");
                throw new OAException(SystemErrors.ERROR_RESOURCE_CONNECT);
            }

            sReturn = searchAttributes(oDirContext, _sIDAttribute, _sMapperAttribute, id);
        } catch (InvalidNameException e) {
            _logger.debug("Supplied id isn't a valid LdapName: " + id);
        }

    } catch (OAException e) {
        throw e;
    } catch (Exception e) {
        _logger.fatal("Could not map id: " + id, e);
        throw new OAException(SystemErrors.ERROR_INTERNAL);
    } finally {
        if (oDirContext != null) {
            try {
                oDirContext.close();
            } catch (NamingException e) {
                _logger.error("Could not close Dir Context after mapping id: " + id, e);
            }
        }
    }
    return sReturn;
}

---

From source file:org.pegadi.server.user.LDAPUserServerImpl.java

public void init() {
    env.put("java.naming.ldap.version", "3");
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, url + "/" + ldapBaseDN);
    env.put(Context.SECURITY_AUTHENTICATION, auth);
    env.put(Context.SECURITY_PRINCIPAL, ldapLoginDN);
    env.put(Context.SECURITY_CREDENTIALS, ldapPassword);

    try {//www  . j  a  va 2  s.co m
        ctx = new InitialDirContext(env);
        log.info("Successfully created a Context");
    } catch (NamingException e) {
        log.error("Unable to create a Context", e);
    } catch (Exception e) {
        log.error("This should never come", e);
    }
}

---

From source file:py.una.pol.karaku.util.LDAPUtil.java

private DirContext createInitialDirContext() {

    Map<Object, String> env = new HashMap<Object, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, propertiesUtil.get(LDAP_SERVER_KEY) + "/" + propertiesUtil.get(LDAP_DN_KEY));
    env.put(Context.SECURITY_PRINCIPAL, propertiesUtil.get(LDAP_ADMIN_KEY));
    env.put(Context.SECURITY_CREDENTIALS, propertiesUtil.get(LDAP_ADMIN_PASS_KEY));

    try {//w  w w.  jav a 2s  . c o m
        return new InitialDirContext(new Hashtable<Object, String>(env));

    } catch (NamingException e) {
        throw new KarakuRuntimeException(e.getMessage(), e);
    }

}

---

From source file:org.eclipselabs.etrack.util.security.ldap.impl.LdapSecurityService.java

void activate(Map<?, ?> configuration) throws NamingException {
    this.url = (String) configuration.get(CONFIG_URL);
    this.baseDN = (String) configuration.get(CONFIG_BASE_DN);
    String managerDN = (String) configuration.get(CONFIG_MANAGER_DN);
    String managerPassword = (String) configuration.get(CONFIG_MANAGER_PASSWORD);

    Hashtable<String, String> environment = new Hashtable<String, String>();
    environment.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    environment.put(Context.PROVIDER_URL, url);

    if (managerDN != null) {
        environment.put(Context.SECURITY_AUTHENTICATION, "simple");
        environment.put(Context.SECURITY_PRINCIPAL, managerDN);
        environment.put(Context.SECURITY_CREDENTIALS, managerPassword);
    } else//w  w w . jav  a  2s.c o  m
        environment.put(Context.SECURITY_AUTHENTICATION, "none");

    searchContext = new InitialDirContext(environment);
}

---

From source file:org.malaguna.cmdit.service.ldap.LDAPBase.java

public DirContext getDirContext() {
    DirContext ctx = null;// w  w w  .  jav  a 2 s  .  c om
    String cadena = "uid=" + user + "," + context;
    Hashtable<String, String> entorno = new Hashtable<String, String>();

    entorno.put(Context.PROVIDER_URL, server);
    entorno.put(Context.SECURITY_PRINCIPAL, cadena);
    entorno.put(Context.SECURITY_CREDENTIALS, password);
    entorno.put(Context.INITIAL_CONTEXT_FACTORY, initContext);

    try {
        ctx = new InitialDirContext(entorno);
    } catch (NamingException e) {
        logger.error(messages.getMessage("err.ldap.attribute", new Object[] { e }, Locale.getDefault()));
    }

    return ctx;
}

---

From source file:com.clustercontrol.port.protocol.ReachAddressDNS.java

/**
 * DNS????????/*from  w w  w .  ja  v  a  2 s .co m*/
 *
 * @param addressText
 * @return DNS
 */
/*
 * (non-Javadoc)
 *
 * @see
 * com.clustercontrol.port.protocol.ReachAddressProtocol#isRunning(java.
 * lang.String)
 */
@Override
protected boolean isRunning(String addressText) {

    m_message = "";
    m_messageOrg = "";
    m_response = -1;

    boolean isReachable = false;

    try {
        long start = 0; // 
        long end = 0; // 
        boolean retry = true; // ????(true:??false:???)

        StringBuffer bufferOrg = new StringBuffer(); // 
        String result = "";

        InetAddress address = InetAddress.getByName(addressText);
        String addressStr = address.getHostAddress();
        if (address instanceof Inet6Address) {
            addressStr = "[" + addressStr + "]";
        }

        bufferOrg.append("Monitoring the DNS Service of " + address.getHostName() + "["
                + address.getHostAddress() + "]:" + m_portNo + ".\n\n");

        Properties props = new Properties();
        props.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.dns.DnsContextFactory");
        props.put(Context.PROVIDER_URL, "dns://" + addressStr + ":" + m_portNo);
        props.put("com.sun.jndi.dns.timeout.initial", String.valueOf(m_timeout));
        props.put("com.sun.jndi.dns.timeout.retries", "1");

        InitialDirContext idctx = null;

        String hostname = HinemosPropertyUtil.getHinemosPropertyStr("monitor.port.protocol.dns", "localhost");
        m_log.debug("The hostname from which to retrieve attributes is " + hostname);

        for (int i = 0; i < m_sentCount && retry; i++) {
            try {
                bufferOrg.append(HinemosTime.getDateString() + " Tried to Connect: ");

                start = HinemosTime.currentTimeMillis();

                idctx = new InitialDirContext(props);
                Attributes attrs = idctx.getAttributes(hostname);

                end = HinemosTime.currentTimeMillis();

                bufferOrg.append("\n");
                NamingEnumeration<? extends Attribute> allAttr = attrs.getAll();
                while (allAttr.hasMore()) {
                    Attribute attr = allAttr.next();
                    bufferOrg.append("Attribute: " + attr.getID() + "\n");
                    NamingEnumeration<?> values = attr.getAll();
                    while (values.hasMore())
                        bufferOrg.append("Value: " + values.next() + "\n");
                }
                bufferOrg.append("\n");

                m_response = end - start;

                if (m_response > 0) {
                    if (m_response < m_timeout) {
                        result = result + ("Response Time = " + m_response + "ms");
                    } else {
                        m_response = m_timeout;
                        result = result + ("Response Time = " + m_response + "ms");
                    }
                } else {
                    result = result + ("Response Time < 1ms");
                }

                retry = false;
                isReachable = true;

            } catch (NamingException e) {
                result = (e.getMessage() + "[NamingException]");
                retry = true;
                isReachable = false;
            } catch (Exception e) {
                result = (e.getMessage() + "[Exception]");
                retry = true;
                isReachable = false;
            } finally {
                bufferOrg.append(result + "\n");
                try {
                    if (idctx != null) {
                        idctx.close();
                    }
                } catch (NamingException e) {
                    m_log.warn("isRunning(): " + "socket disconnect failed: " + e.getMessage(), e);
                }
            }

            if (i < m_sentCount - 1 && retry) {
                try {
                    Thread.sleep(m_sentInterval);
                } catch (InterruptedException e) {
                    break;
                }
            }
        }

        m_message = result + "(DNS/" + m_portNo + ")";
        m_messageOrg = bufferOrg.toString();
        return isReachable;
    } catch (UnknownHostException e) {
        m_log.debug("isRunning(): " + MessageConstant.MESSAGE_FAIL_TO_EXECUTE_TO_CONNECT.getMessage()
                + e.getMessage());

        m_message = MessageConstant.MESSAGE_FAIL_TO_EXECUTE_TO_CONNECT.getMessage() + " (" + e.getMessage()
                + ")";

        return false;
    }
}

---

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