Package org.voltcore.messaging

Examples of org.voltcore.messaging.HostMessenger$Config


    public void testSPMasterChange() throws Exception
    {
        ZooKeeper zk = getClient(0);
        VoltZK.createPersistentZKNodes(zk);
        LeaderCache spwriter = new LeaderCache(zk, VoltZK.iv2masters);
        HostMessenger hm = mock(HostMessenger.class);
        when(hm.getZK()).thenReturn(m_messengers.get(0).getZK());
        Cartographer dut = new Cartographer(hm, 0, false);
        // Startup partitions
        spwriter.start(true);
        spwriter.put(0, 0l);
        verify(hm, timeout(10000)).send(anyLong(), any(VoltMessage.class));
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    public void testMPIChange() throws Exception
    {
        ZooKeeper zk = getClient(0);
        VoltZK.createPersistentZKNodes(zk);
        LeaderCache mpwriter = new LeaderCache(zk, VoltZK.iv2mpi);
        HostMessenger hm = mock(HostMessenger.class);
        when(hm.getZK()).thenReturn(m_messengers.get(0).getZK());
        Cartographer dut = new Cartographer(hm, 0, false);
        mpwriter.start(true);
        // initial master
        mpwriter.put(MpInitiator.MP_INIT_PID, 0l);
        verify(hm, timeout(10000)).send(anyLong(), any(VoltMessage.class));
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        int clientPort = m_ports.next();
        config.zkInterface = "127.0.0.1:" + clientPort;
        m_siteIdToZKPort.put(site, clientPort);
        config.networkThreads = 1;
        config.coordinatorIp = new InetSocketAddress( recoverPort );
        HostMessenger hm = new HostMessenger(config);
        hm.start();
        m_messengers.set(site, hm);
    }
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            config.internalPort += ii;
            int externalPort = m_ports.next();
            config.zkInterface = "127.0.0.1:" + externalPort;
            m_siteIdToZKPort.put(ii, externalPort);
            config.networkThreads = 1;
            HostMessenger hm = new HostMessenger(config);
            hm.start();
            m_messengers.add(hm);
        }
    }
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            return;
        }
        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd-HH:mm:ss.SSSZ");
        String dateString = sdf.format(new Date());
        CatalogContext catalogContext = VoltDB.instance().getCatalogContext();
        HostMessenger hm = VoltDB.instance().getHostMessenger();
        int hostId = 0;
        if (hm != null) {
            hostId = hm.getHostId();
        }
        String root = catalogContext != null ? catalogContext.cluster.getVoltroot() + File.separator : "";
        try {
            PrintWriter writer = new PrintWriter(root + "host" + hostId + "-" + dateString + ".txt");
            writer.println(message);
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            clientPrincipal = (name.getKrb5PrincipalName()).getName();
            realm = (name.getKrb5PrincipalName()).getRealmAsString();
        } else {
            clientPrincipal = null;
            try {
                Config config = Config.getInstance();
                realm = config.getDefaultRealm();
            } catch (KrbException e) {
                GSSException ge =
                        new GSSException(GSSException.NO_CRED, -1,
                            "Attempt to obtain INITIATE credentials failed!" +
                            " (" + e.getMessage() + ")");
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     */
    public static CksumType getInstance() throws KdcErrException {
        // this method provided for Kerberos applications.
        int cksumType = Checksum.CKSUMTYPE_RSA_MD5; // default
        try {
            Config c = Config.getInstance();
            if ((cksumType = (c.getType(c.getDefault("ap_req_checksum_type",
                                "libdefaults")))) == - 1) {
                if ((cksumType = c.getType(c.getDefault("checksum_type",
                                "libdefaults"))) == -1) {
                    cksumType = Checksum.CKSUMTYPE_RSA_MD5; // default
                }
            }
        } catch (KrbException e) {
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     */

    private static String[] parseCapaths(String cRealm, String sRealm) throws KrbException {
        String[] retList = null;

        Config cfg = null;
        try {
            cfg = Config.getInstance();
        } catch (Exception exc) {
            if (DEBUG) {
                System.out.println ("Configuration information can not be " +
                                    "obtained " + exc.getMessage());
            }
            return null;
        }

        String intermediaries = cfg.getDefault(sRealm, cRealm);

        if (intermediaries == null) {
            if (DEBUG) {
                System.out.println(">>> Realm parseCapaths: no cfg entry");
            }
            return null;
        }

        String tempTarget = null, tempRealm = null;
        StringTokenizer strTok = null;
        Stack<String> iStack = new Stack<String> ();

        /*
         * I don't expect any more than a handful of intermediaries.
         */
        Vector<String> tempList = new Vector<String> (8, 8);

        /*
         * The initiator at first location.
         */
        tempList.add(cRealm);

        int count = 0; // For debug only
        if (DEBUG) {
            tempTarget = sRealm;
        }

        do {
            if (DEBUG) {
                count++;
                System.out.println(">>> Realm parseCapaths: loop " +
                                   count + ": target=" + tempTarget);
            }

            if (intermediaries != null &&
                !intermediaries.equals(PrincipalName.REALM_COMPONENT_SEPARATOR_STR))
            {
                if (DEBUG) {
                    System.out.println(">>> Realm parseCapaths: loop " +
                                       count + ": intermediaries=[" +
                                       intermediaries + "]");
                }

                /*
                 * We have one or more space-separated intermediary realms.
                 * Stack them.
                 */
                strTok = new StringTokenizer(intermediaries, " ");
                while (strTok.hasMoreTokens())
                {
                    tempRealm = strTok.nextToken();
                    if (!tempRealm.equals(PrincipalName.
                                          REALM_COMPONENT_SEPARATOR_STR) &&
                        !iStack.contains(tempRealm)) {
                        iStack.push(tempRealm);
                        if (DEBUG) {
                            System.out.println(">>> Realm parseCapaths: loop " +
                                               count +
                                               ": pushed realm on to stack: " +
                                               tempRealm);
                        }
                    } else if (DEBUG) {
                        System.out.println(">>> Realm parseCapaths: loop " +

                                           count +
                                           ": ignoring realm: [" +
                                           tempRealm + "]");
                    }
                }
            } else if (DEBUG) {
                System.out.println(">>> Realm parseCapaths: loop " +
                                   count +
                                   ": no intermediaries");
            }

            /*
             * Get next intermediary realm from the stack
             */

            try {
                tempTarget = iStack.pop();
            } catch (EmptyStackException exc) {
                tempTarget = null;
            }

            if (tempTarget == null) {
                /*
                 * No more intermediaries. We're done.
                 */
                break;
            }

            tempList.add(tempTarget);

            if (DEBUG) {
                System.out.println(">>> Realm parseCapaths: loop " + count +
                                   ": added intermediary to list: " +
                                   tempTarget);
            }

            intermediaries = cfg.getDefault(tempTarget, cRealm);

        } while (true);

        retList = new String[tempList.size()];
        try {
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    }

    public static int getDefaultSkew() {
        int tdiff = Krb5.DEFAULT_ALLOWABLE_CLOCKSKEW;
        try {
            Config c = Config.getInstance();
            if ((tdiff = c.getDefaultIntValue("clockskew",
                                              "libdefaults")) == Integer.MIN_VALUE) {   //value is not defined
                tdiff = Krb5.DEFAULT_ALLOWABLE_CLOCKSKEW;
            }
        } catch (KrbException e) {
            if (DEBUG) {
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import sun.security.krb5.Config;

public class ParseConfig {
    public static void main(String[] args) throws Exception {
        System.setProperty("java.security.krb5.conf", System.getProperty("test.src", ".") +"/krb5.conf");
        Config config = Config.getInstance();
        config.listTable();

        String sample = "kdc.example.com kdc2.example.com";
        for ( int i = 0; i < 4; i++ ) {
            String expected = config.getDefault("kdc", "EXAMPLE_" + i + ".COM");
            if (!sample.equals(expected)) {
                throw new Exception("krb5.conf: unexpected kdc value \"" +
                        expected + "\"");
            }
        }
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