Examples of HedwigSocketAddress

org.apache.hedwig.util.HedwigSocketAddress
This is a data wrapper class that is basically an InetSocketAddress with one extra piece of information for the SSL port (optional). This is used by Hedwig so we can encapsulate both regular and SSL port information in one data structure. Hedwig hub servers can be configured to listen on the standard regular port and additionally on an optional SSL port. The String representation of a HedwigSocketAddress is: ::

Examples of org.apache.hedwig.util.HedwigSocketAddress

    }


    protected void refreshMyServerAddress() {
        try {
            // Use the raw IP address as the hostname
            myServerAddress = new HedwigSocketAddress(InetAddress.getLocalHost().getHostAddress(), getServerPort(),
                    getSSLServerPort());
        } catch (UnknownHostException e) {
            throw new RuntimeException(e);
        }
    }

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Examples of org.apache.hedwig.util.HedwigSocketAddress

        // Validate that if Regions exist and inter-region communication is SSL
        // enabled, that the Regions correspond to valid HedwigSocketAddresses,
        // namely that SSL ports are present.
        if (isInterRegionSSLEnabled() && getRegions().size() > 0) {
            for (String hubString : getRegions()) {
                HedwigSocketAddress hub = new HedwigSocketAddress(hubString);
                if (hub.getSSLSocketAddress() == null)
                    throw new ConfigurationException("Region defined does not have required SSL port: " + hubString);
            }
        }
        // Validate that the Bookkeeper ensemble size >= quorum size.
        if (getBkEnsembleSize() < getBkWriteQuorumSize()) {

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Examples of org.apache.hedwig.util.HedwigSocketAddress

    protected HedwigHubTestBase(int numServers) {
        this.numServers = numServers;


        serverAddresses = new LinkedList<HedwigSocketAddress>();
        for (int i = 0; i < numServers; i++) {
            serverAddresses.add(new HedwigSocketAddress("localhost",
                                        PortManager.nextFreePort(), PortManager.nextFreePort()));
        }
    }

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Examples of org.apache.hedwig.util.HedwigSocketAddress

    protected HedwigSocketAddress getDefaultHedwigAddress() {
        return defaultAddress;
    }


    protected void startHubServer(ServerConfiguration conf) throws Exception {
        defaultAddress = new HedwigSocketAddress("localhost", conf.getServerPort(),
                                                 conf.getSSLServerPort());
        server = new PubSubServer(conf, new ClientConfiguration(), new LoggingExceptionHandler());
        server.start();
    }

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Examples of org.apache.hedwig.util.HedwigSocketAddress

                }


                String hubInfoStr = new String(data);
                try {
                    HubInfo ownerHubInfo = HubInfo.parse(hubInfoStr);
                    HedwigSocketAddress owner = ownerHubInfo.getAddress();
                    if (!owner.equals(addr)) {
                        logger.warn("Wanted to delete self-node for topic: " + topic.toStringUtf8() + " but node for "
                                    + owner + " found, leaving untouched");
                        // Not our node, someone else's, leave it alone
                        cb.operationFinished(ctx, null);
                        return;

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Examples of org.apache.hedwig.util.HedwigSocketAddress

                    }


                    // successfully did a read
                    try {
                        HubInfo ownerHubInfo = HubInfo.parse(new String(data));
                        HedwigSocketAddress owner = ownerHubInfo.getAddress();
                        if (!owner.equals(addr)) {
                            if (logger.isDebugEnabled()) {
                                logger.debug("topic: " + topic.toStringUtf8() + " belongs to someone else: " + owner);
                            }
                            cb.operationFinished(ctx, owner);
                            return;

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Examples of org.apache.hedwig.util.HedwigSocketAddress

     *         string representation of hub info.
     */
    public static HubInfo parse(String hubInfoStr) throws InvalidHubInfoException {
        // it is not protobuf encoded hub info, it might be generated by ZkTopicManager
        if (!hubInfoStr.startsWith("hostname")) {
            final HedwigSocketAddress owner;
            try {
                owner = new HedwigSocketAddress(hubInfoStr);
            } catch (Exception e) {
                throw new InvalidHubInfoException("Corrupted hub server address : " + hubInfoStr, e);
            }
            return new HubInfo(owner, 0L);
        }


        // it is a protobuf encoded hub info.
        HubInfoData hubInfoData;


        try {
            BufferedReader reader = new BufferedReader(
                new StringReader(hubInfoStr));
            HubInfoData.Builder dataBuilder = HubInfoData.newBuilder();
            TextFormat.merge(reader, dataBuilder);
            hubInfoData = dataBuilder.build();
        } catch (InvalidProtocolBufferException ipbe) {
            throw new InvalidHubInfoException("Corrupted hub info : " + hubInfoStr, ipbe);
        } catch (IOException ie) {
            throw new InvalidHubInfoException("Corrupted hub info : " + hubInfoStr, ie);
        }


        final HedwigSocketAddress owner;
        try {
            owner = new HedwigSocketAddress(hubInfoData.getHostname().trim());
        } catch (Exception e) {
            throw new InvalidHubInfoException("Corrupted hub server address : " + hubInfoData.getHostname(), e);
        }
        long ownerZxid = hubInfoData.getCzxid();
        return new HubInfo(owner, ownerZxid, hubInfoData);

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Examples of org.apache.hedwig.util.HedwigSocketAddress

                            callback.operationFailed(ctx, 
                                new PubSubException.ServiceDownException("No hub available"));
                            return;
                        }
                        try {
                            HedwigSocketAddress owner = new HedwigSocketAddress(leastLoaded);
                            callback.operationFinished(ctx, new HubInfo(owner, leastLoadedCzxid));
                        } catch (Throwable t) {
                            callback.operationFailed(ctx,
                                new PubSubException.ServiceDownException("Least loaded hub server "
                                                                       + leastLoaded + " is invalid."));

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Examples of org.apache.hedwig.util.HedwigSocketAddress

                if (null == owner.getValue()) {
                    logger.warn("No valid owner info found when cleaning up topic " + topic.toStringUtf8());
                    cb.operationFinished(ctx, null);
                    return;
                }
                HedwigSocketAddress ownerAddr = owner.getValue().getAddress();
                if (!ownerAddr.equals(addr)) {
                    logger.warn("Wanted to clean up self owner info for topic " + topic.toStringUtf8()
                                + " but owner " + owner + " found, leaving untouched");
                    // Not our node, someone else's, leave it alone
                    cb.operationFinished(ctx, null);
                    return;

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Examples of org.apache.hedwig.util.HedwigSocketAddress

            new HashMap<HedwigSocketAddress, HubStats>();
        List<String> hosts = zk.getChildren(zkHubsPath, false);
        for (String host : hosts) {
            String zkHubPath = serverConf.getZkHostsPrefix(new StringBuilder())
                                         .append("/").append(host).toString();
            HedwigSocketAddress addr = new HedwigSocketAddress(host);
            try {
                Stat stat = new Stat();
                byte[] data = zk.getData(zkHubPath, false, stat);
                if (data == null) {
                    continue;

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