Examples with InitialContext javax.naming.InitialContext used on opensource projects

Example 61 with InitialContext

use of javax.naming.InitialContext in project nhin-d by DirectProject.

the class LDAPResearchTest method createContext.

private DirContext createContext(String partition) throws Exception {
    int port = configuration.getLdapPort();
    String url = "ldap://localhost:" + port + "/" + partition;
    Hashtable<Object, Object> env = new Hashtable<Object, Object>();
    env.put(Context.SECURITY_PRINCIPAL, "uid=admin,ou=system");
    env.put(Context.SECURITY_CREDENTIALS, "secret");
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, url);
    InitialContext initialContext = new InitialContext(env);
    assertNotNull(initialContext);
    return (DirContext) initialContext.lookup("");
}

Example 62 with InitialContext

use of javax.naming.InitialContext in project jdk8u_jdk by JetBrains.

the class HelloClient method executeRmiClientCall.

public static void executeRmiClientCall() throws Exception {
    Context ic;
    Object objref;
    HelloInterface helloSvc;
    String response;
    int retryCount = 0;
    Test test = new Test();
    System.out.println("HelloClient.main: enter ...");
    while (retryCount < MAX_RETRY) {
        try {
            ic = new InitialContext();
            System.out.println("HelloClient.main: HelloService lookup ...");
            // STEP 1: Get the Object reference from the Name Service
            // using JNDI call.
            objref = ic.lookup("HelloService");
            System.out.println("HelloClient: Obtained a ref. to Hello server.");
            // STEP 2: Narrow the object reference to the concrete type and
            // invoke the method.
            helloSvc = (HelloInterface) PortableRemoteObject.narrow(objref, HelloInterface.class);
            System.out.println("HelloClient: Invoking on remote server with ConcurrentHashMap parameter");
            ConcurrentHashMap<String, String> testConcurrentHashMap = new ConcurrentHashMap<String, String>();
            response = helloSvc.sayHelloWithHashMap(testConcurrentHashMap);
            System.out.println("HelloClient: Server says:  " + response);
            if (!response.contains("Hello with hashMapSize ==")) {
                System.out.println("HelloClient: expected response not received");
                throw new RuntimeException("Expected Response Hello with hashMapSize == 0 not received");
            }
            responseReceived = true;
            break;
        } catch (NameNotFoundException nnfEx) {
            System.err.println("NameNotFoundException Caught  .... try again");
            retryCount++;
            try {
                Thread.sleep(ONE_SECOND);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            continue;
        } catch (Exception e) {
            System.err.println("Exception " + e + "Caught");
            e.printStackTrace();
            throw new RuntimeException(e);
        }
    }
    System.err.println("HelloClient terminating ");
    try {
        Thread.sleep(5000);
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
}

Example 63 with InitialContext

use of javax.naming.InitialContext in project OpenClinica by OpenClinica.

the class SessionManager method setupDataSource.

public void setupDataSource() {
    // end remove later
    try {
        Context ctx = new InitialContext();
        Context env = (Context) ctx.lookup("java:comp/env");
        dbName = CoreResources.getField("dataBase");
        if ("oracle".equals(dbName)) {
            logger.debug("looking up oracle...");
            ds = (DataSource) env.lookup("SQLOracle");
        } else if ("postgres".equals(dbName)) {
            // logger.info("looking up postgres...");
            ds = (DataSource) env.lookup("SQLPostgres");
        }
    } catch (NamingException ne) {
        ne.printStackTrace();
        logger.warn("This is :" + ne.getMessage() + " when we tried to get the connection");
    }
}

Example 64 with InitialContext

use of javax.naming.InitialContext in project opennms by OpenNMS.

the class JBossMBeanServerConnector method createConnection.

@Override
public JmxServerConnectionWrapper createConnection(final InetAddress ipAddress, final Map<String, String> propertiesMap) throws JmxServerConnectionException {
    JBossConnectionWrapper wrapper = null;
    ClassLoader icl = null;
    final ClassLoader originalLoader = Thread.currentThread().getContextClassLoader();
    String connectionType = ParameterMap.getKeyedString(propertiesMap, "factory", "RMI");
    String timeout = ParameterMap.getKeyedString(propertiesMap, "timeout", "3000");
    String jbossVersion = ParameterMap.getKeyedString(propertiesMap, "version", "4");
    String port = ParameterMap.getKeyedString(propertiesMap, "port", "1099");
    if (jbossVersion == null || jbossVersion.startsWith("4")) {
        try {
            icl = new IsolatingClassLoader("jboss", new URL[] { new File(System.getProperty("opennms.home") + "/lib/jboss/jbossall-client.jar").toURI().toURL() }, originalLoader, PACKAGES, true);
        } catch (MalformedURLException e) {
            LOG.error("JBossConnectionWrapper MalformedURLException", e);
        } catch (InvalidContextClassLoaderException e) {
            LOG.error("JBossConnectionWrapper InvalidContextClassLoaderException", e);
        }
    } else if (jbossVersion.startsWith("3")) {
        PrivilegedAction<IsolatingClassLoader> action = new PrivilegedAction<IsolatingClassLoader>() {

            @Override
            public IsolatingClassLoader run() {
                try {
                    return new IsolatingClassLoader("jboss", new URL[] { new File(System.getProperty("opennms.home") + "/lib/jboss/jbossall-client32.jar").toURI().toURL() }, originalLoader, PACKAGES, true);
                } catch (MalformedURLException e) {
                    LOG.error("JBossConnectionWrapper MalformedURLException", e);
                } catch (InvalidContextClassLoaderException e) {
                    LOG.error("JBossConnectionWrapper InvalidContextClassLoaderException", e);
                }
                return null;
            }
        };
        AccessController.doPrivileged(action);
    }
    if (icl == null) {
        return null;
    }
    Thread.currentThread().setContextClassLoader(icl);
    if (connectionType.equals("RMI")) {
        InitialContext ctx = null;
        final String hostAddress = InetAddressUtils.toUrlIpAddress(ipAddress);
        try {
            Hashtable<String, String> props = new Hashtable<String, String>();
            props.put(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.NamingContextFactory");
            props.put(Context.PROVIDER_URL, "jnp://" + hostAddress + ":" + port);
            props.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
            props.put("jnp.sotimeout", timeout);
            ctx = new InitialContext(props);
            Object rmiAdaptor = ctx.lookup("jmx/rmi/RMIAdaptor");
            wrapper = new JBossConnectionWrapper(MBeanServerProxy.buildServerProxy(rmiAdaptor));
        } catch (Throwable e) {
            LOG.debug("JBossConnectionFactory - unable to get MBeanServer using RMI on {}:{}", hostAddress, port);
        } finally {
            try {
                if (ctx != null) {
                    ctx.close();
                }
            } catch (Throwable e1) {
                LOG.debug("JBossConnectionFactory error closing initial context");
            }
        }
    } else if (connectionType.equals("HTTP")) {
        InitialContext ctx = null;
        String invokerSuffix = null;
        final String hostAddress = InetAddressUtils.toUrlIpAddress(ipAddress);
        try {
            Hashtable<String, String> props = new Hashtable<String, String>();
            props.put(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.HttpNamingContextFactory");
            props.put(Context.PROVIDER_URL, "http://" + hostAddress + ":" + port + "/invoker/JNDIFactory");
            props.put("jnp.sotimeout", timeout);
            ctx = new InitialContext(props);
            Object rmiAdaptor = ctx.lookup("jmx/rmi/RMIAdaptor");
            wrapper = new JBossConnectionWrapper(MBeanServerProxy.buildServerProxy(rmiAdaptor));
        } catch (Throwable e) {
            LOG.debug("JBossConnectionFactory - unable to get MBeanServer using HTTP on {}{}", hostAddress, invokerSuffix);
        } finally {
            try {
                if (ctx != null)
                    ctx.close();
            } catch (NamingException e1) {
                LOG.debug("JBossConnectionFactory error closing initial context");
            }
        }
    }
    Thread.currentThread().setContextClassLoader(originalLoader);
    return wrapper;
}

Example 65 with InitialContext

use of javax.naming.InitialContext in project opennms by OpenNMS.

the class AlarmListJ2eeConnectionManagerThread method lookupBean.

/**
	 *  Method to find and connect to the remote bean.
	 */
private void lookupBean() throws NamingException, RemoteException {
    /* Create a new InitialContext with the properties paramters - 
		 * The starting point of naming resolution
		 */
    LOG.info("AlarmListJ2eeConnectionManagerThread.lookupBean() Looking up QoS bean");
    InitialContext ic = new InitialContext(env);
    LOG.info("AlarmListJ2eeConnectionManagerThread.lookupBean() InitialContext created");
    try {
        ref = ic.lookup(props.getProperty("org.openoss.opennms.spring.qosd.jvthome"));
        LOG.info("AlarmListJ2eeConnectionManagerThread.lookupBean() QoS Bean found");
        JVTAlarmMonitorHome home = (JVTAlarmMonitorHome) PortableRemoteObject.narrow(ref, JVTAlarmMonitorHome.class);
        LOG.debug("AlarmListJ2eeConnectionManagerThread.lookupBean() home initialised");
        session = home.create();
        LOG.debug("AlarmListJ2eeConnectionManagerThread.lookupBean() Session created");
        alarmInternals = (AlarmMonitor) PortableRemoteObject.narrow(session.getHandle().getEJBObject(), AlarmMonitor.class);
        if (alarmInternals == null)
            LOG.error("AlarmListJ2eeConnectionManagerThread.lookupBean() AlarmMonitor alarmInternals is null line 244");
    } catch (IllegalArgumentException iae_ex) {
        LOG.error("AlarmListJ2eeConnectionManagerThread.lookupBean() jvthome property does not exist", iae_ex);
    }/*catch(RemoteException remote_ex)
		 {
		 log.error("Cannot connect to bean", remote_ex);
		 status = DISCONNECTED;
		 
		 }*/
     catch (CreateException create_ex) {
        LOG.error("AlarmListJ2eeConnectionManagerThread.lookupBean() Cannot create new session", create_ex);
    } catch (NullPointerException np_ex) {
        LOG.error("AlarmListJ2eeConnectionManagerThread.lookupBean() NullPointerException caught", np_ex);
    } finally {
        ic.close();
    }
    LOG.info("AlarmListJ2eeConnectionManagerThread.lookupBean() New bean session started");
}