Examples with Hashtable java.util.Hashtable used on opensource projects

Example 6 with Hashtable

use of java.util.Hashtable in project camel by apache.

the class JMXEndpoint method buildObjectName.

private ObjectName buildObjectName() throws MalformedObjectNameException {
    ObjectName objectName;
    if (getObjectProperties() == null) {
        StringBuilder sb = new StringBuilder(getObjectDomain()).append(':').append("name=").append(getObjectName());
        objectName = new ObjectName(sb.toString());
    } else {
        Hashtable<String, String> ht = new Hashtable<String, String>();
        ht.putAll(getObjectProperties());
        objectName = new ObjectName(getObjectDomain(), ht);
    }
    return objectName;
}

Example 7 with Hashtable

use of java.util.Hashtable in project camel by apache.

the class ScpOperations method createSession.

private Session createSession(ScpConfiguration config) {
    ObjectHelper.notNull(config, "ScpConfiguration");
    try {
        final JSch jsch = new JSch();
        // get from configuration
        if (ObjectHelper.isNotEmpty(config.getCiphers())) {
            LOG.trace("Using ciphers: {}", config.getCiphers());
            Hashtable<String, String> ciphers = new Hashtable<String, String>();
            ciphers.put("cipher.s2c", config.getCiphers());
            ciphers.put("cipher.c2s", config.getCiphers());
            JSch.setConfig(ciphers);
        }
        if (ObjectHelper.isNotEmpty(config.getPrivateKeyFile())) {
            LOG.trace("Using private keyfile: {}", config.getPrivateKeyFile());
            String pkfp = config.getPrivateKeyFilePassphrase();
            jsch.addIdentity(config.getPrivateKeyFile(), ObjectHelper.isNotEmpty(pkfp) ? pkfp : null);
        }
        String knownHostsFile = config.getKnownHostsFile();
        if (knownHostsFile == null && config.isUseUserKnownHostsFile()) {
            if (userKnownHostFile == null) {
                userKnownHostFile = System.getProperty("user.home") + "/.ssh/known_hosts";
                LOG.info("Known host file not configured, using user known host file: " + userKnownHostFile);
            }
            knownHostsFile = userKnownHostFile;
        }
        jsch.setKnownHosts(ObjectHelper.isEmpty(knownHostsFile) ? null : knownHostsFile);
        session = jsch.getSession(config.getUsername(), config.getHost(), config.getPort());
        session.setTimeout(config.getTimeout());
        session.setUserInfo(new SessionUserInfo(config));
        if (ObjectHelper.isNotEmpty(config.getStrictHostKeyChecking())) {
            LOG.trace("Using StrickHostKeyChecking: {}", config.getStrictHostKeyChecking());
            session.setConfig("StrictHostKeyChecking", config.getStrictHostKeyChecking());
        }
        if (ObjectHelper.isNotEmpty(config.getPreferredAuthentications())) {
            LOG.trace("Using preferredAuthentications: {}", config.getPreferredAuthentications());
            session.setConfig("PreferredAuthentications", config.getPreferredAuthentications());
        }
        int timeout = config.getConnectTimeout();
        LOG.debug("Connecting to {} with {} timeout...", config.remoteServerInformation(), timeout > 0 ? (Integer.toString(timeout) + " ms") : "no");
        if (timeout > 0) {
            session.connect(timeout);
        } else {
            session.connect();
        }
    } catch (JSchException e) {
        session = null;
        LOG.warn("Could not create ssh session for " + config.remoteServerInformation(), e);
    }
    return session;
}

Example 8 with Hashtable

use of java.util.Hashtable in project hadoop by apache.

the class LdapGroupsMapping method getDirContext.

DirContext getDirContext() throws NamingException {
    if (ctx == null) {
        // Set up the initial environment for LDAP connectivity
        Hashtable<String, String> env = new Hashtable<String, String>();
        env.put(Context.INITIAL_CONTEXT_FACTORY, com.sun.jndi.ldap.LdapCtxFactory.class.getName());
        env.put(Context.PROVIDER_URL, ldapUrl);
        env.put(Context.SECURITY_AUTHENTICATION, "simple");
        // Set up SSL security, if necessary
        if (useSsl) {
            env.put(Context.SECURITY_PROTOCOL, "ssl");
            System.setProperty("javax.net.ssl.keyStore", keystore);
            System.setProperty("javax.net.ssl.keyStorePassword", keystorePass);
        }
        env.put(Context.SECURITY_PRINCIPAL, bindUser);
        env.put(Context.SECURITY_CREDENTIALS, bindPassword);
        env.put("com.sun.jndi.ldap.connect.timeout", conf.get(CONNECTION_TIMEOUT, String.valueOf(CONNECTION_TIMEOUT_DEFAULT)));
        env.put("com.sun.jndi.ldap.read.timeout", conf.get(READ_TIMEOUT, String.valueOf(READ_TIMEOUT_DEFAULT)));
        ctx = new InitialDirContext(env);
    }
    return ctx;
}

Example 9 with Hashtable

use of java.util.Hashtable in project hadoop by apache.

the class LdapAuthenticationHandler method authenticateWithoutTlsExtension.

private void authenticateWithoutTlsExtension(String userDN, String password) throws AuthenticationException {
    Hashtable<String, Object> env = new Hashtable<String, Object>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, providerUrl);
    env.put(Context.SECURITY_AUTHENTICATION, SECURITY_AUTHENTICATION);
    env.put(Context.SECURITY_PRINCIPAL, userDN);
    env.put(Context.SECURITY_CREDENTIALS, password);
    try {
        // Create initial context
        Context ctx = new InitialDirContext(env);
        ctx.close();
        logger.debug("Authentication successful for {}", userDN);
    } catch (NamingException e) {
        throw new AuthenticationException("Error validating LDAP user", e);
    }
}

Example 10 with Hashtable

use of java.util.Hashtable in project hive by apache.

the class TestAvroDeserializer method canDeserializeMapsWithJavaLangStringKeys.

@Test
public void canDeserializeMapsWithJavaLangStringKeys() throws IOException, SerDeException {
    // Ensures maps can be deserialized when avro.java.string=String.
    // See http://stackoverflow.com/a/19868919/312944 for why that might be used.
    String schemaString = "{\n" + "  \"namespace\": \"testing\",\n" + "  \"name\": \"oneMap\",\n" + "  \"type\": \"record\",\n" + "  \"fields\": [\n" + "    {\n" + "      \"name\":\"aMap\",\n" + "      \"type\":{\"type\":\"map\",\n" + "      \"avro.java.string\":\"String\",\n" + "      \"values\":\"long\"}\n" + "\t}\n" + "  ]\n" + "}";
    Schema s = AvroSerdeUtils.getSchemaFor(schemaString);
    GenericData.Record record = new GenericData.Record(s);
    Map<String, Long> m = new Hashtable<String, Long>();
    m.put("one", 1l);
    m.put("two", 2l);
    m.put("three", 3l);
    record.put("aMap", m);
    assertTrue(GENERIC_DATA.validate(s, record));
    System.out.println("record = " + record);
    AvroGenericRecordWritable garw = Utils.serializeAndDeserializeRecord(record);
    AvroObjectInspectorGenerator aoig = new AvroObjectInspectorGenerator(s);
    AvroDeserializer de = new AvroDeserializer();
    ArrayList<Object> row = (ArrayList<Object>) de.deserialize(aoig.getColumnNames(), aoig.getColumnTypes(), garw, s);
    assertEquals(1, row.size());
    Object theMapObject = row.get(0);
    assertTrue(theMapObject instanceof Map);
    Map theMap = (Map) theMapObject;
    // Verify the raw object that's been created
    assertEquals(1l, theMap.get("one"));
    assertEquals(2l, theMap.get("two"));
    assertEquals(3l, theMap.get("three"));
    // Verify that the provided object inspector can pull out these same values
    StandardStructObjectInspector oi = (StandardStructObjectInspector) aoig.getObjectInspector();
    List<Object> z = oi.getStructFieldsDataAsList(row);
    assertEquals(1, z.size());
    StructField fieldRef = oi.getStructFieldRef("amap");
    Map theMap2 = (Map) oi.getStructFieldData(row, fieldRef);
    assertEquals(1l, theMap2.get("one"));
    assertEquals(2l, theMap2.get("two"));
    assertEquals(3l, theMap2.get("three"));
}