Package org.apache.cassandra.service

Examples of org.apache.cassandra.service.StorageService$Keyspaces

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    public static class BootstrapTokenVerbHandler implements IVerbHandler
    {
        public void doVerb(Message message)
        {
            StorageService ss = StorageService.instance;
            String tokenString = ss.getBootstrapToken().toString();
            Message response;
            try
            {
                response = message.getReply(FBUtilities.getLocalAddress(), tokenString.getBytes("UTF-8"));
            }
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            System.out.println("Usage : java com.facebook.infrastructure.tools.KeyChecker <file containing all keys>");
            System.exit(1);
        }
       
        LogUtil.init();
        StorageService s = StorageService.instance();
        s.start();
       
        /* Sleep for proper discovery */
        Thread.sleep(240000);
        /* Create the file for the missing keys */
        RandomAccessFile raf = new RandomAccessFile( "Missing-" + FBUtilities.getHostAddress() + ".dat", "rw");
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        return map;
    }

    public static void main(String[] args) throws Throwable
    {
        StorageService ss = StorageService.instance();
        ss.updateTokenMetadata(new BigIntegerToken("3"), new EndPoint("A", 7000));
        ss.updateTokenMetadata(new BigIntegerToken("6"), new EndPoint("B", 7000));
        ss.updateTokenMetadata(new BigIntegerToken("9"), new EndPoint("C", 7000));
        ss.updateTokenMetadata(new BigIntegerToken("12"), new EndPoint("D", 7000));
        ss.updateTokenMetadata(new BigIntegerToken("15"), new EndPoint("E", 7000));
        ss.updateTokenMetadata(new BigIntegerToken("18"), new EndPoint("F", 7000));
        ss.updateTokenMetadata(new BigIntegerToken("21"), new EndPoint("G", 7000));
        ss.updateTokenMetadata(new BigIntegerToken("24"), new EndPoint("H", 7000));
       
        Runnable runnable = new LeaveJoinProtocolImpl( new EndPoint[]{new EndPoint("C", 7000), new EndPoint("D", 7000)}, new Token[]{new BigIntegerToken("22"), new BigIntegerToken("23")} );
        runnable.run();
    }
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    public static class BootstrapTokenVerbHandler implements IVerbHandler
    {
        public void doVerb(Message message)
        {
            StorageService ss = StorageService.instance;
            String tokenString = StorageService.getPartitioner().getTokenFactory().toString(ss.getBootstrapToken());
            Message response = message.getInternalReply(tokenString.getBytes(Charsets.UTF_8));
            MessagingService.instance.sendOneWay(response, message.getFrom());
        }
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    @Deprecated
    public static class BootstrapTokenVerbHandler implements IVerbHandler
    {
        public void doVerb(MessageIn message, String id)
        {
            StorageService ss = StorageService.instance;
            String tokenString = StorageService.getPartitioner().getTokenFactory().toString(ss.getBootstrapToken());
            MessageOut<String> response = new MessageOut<String>(MessagingService.Verb.INTERNAL_RESPONSE, tokenString, StringSerializer.instance);
            MessagingService.instance().sendReply(response, id, message.from);
        }
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    public static class BootstrapTokenVerbHandler implements IVerbHandler
    {
        public void doVerb(Message message)
        {
            StorageService ss = StorageService.instance;
            String tokenString = StorageService.getPartitioner().getTokenFactory().toString(ss.getBootstrapToken());
            Message response;
            try
            {
                response = message.getReply(FBUtilities.getLocalAddress(), tokenString.getBytes("UTF-8"));
            }
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public class BootStrapperTest
{
    @Test
    public void testGuessToken() throws IOException
    {
        StorageService ss = StorageService.instance();

        generateFakeEndpoints(3);

        InetAddress one = InetAddress.getByName("127.0.0.2");
        InetAddress two = InetAddress.getByName("127.0.0.3");
        InetAddress three = InetAddress.getByName("127.0.0.4");
        Map<InetAddress, Double> load = new HashMap<InetAddress, Double>();
        load.put(one, 1.0);
        load.put(two, 2.0);
        load.put(three, 3.0);

        TokenMetadata tmd = ss.getTokenMetadata();
        InetAddress source = BootStrapper.getBootstrapSource(tmd, load);
        assert three.equals(source);

        InetAddress myEndpoint = InetAddress.getByName("127.0.0.1");
        Range range3 = ss.getPrimaryRangeForEndPoint(three);
        Token fakeToken = ((IPartitioner)StorageService.getPartitioner()).midpoint(range3.left(), range3.right());
        assert range3.contains(fakeToken);
        StorageService.updateBootstrapRanges(StorageService.instance().getReplicationStrategy(), tmd, fakeToken, myEndpoint);

        InetAddress source2 = BootStrapper.getBootstrapSource(tmd, load);
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        testSourceTargetComputation(100);
    }

    private void testSourceTargetComputation(int numOldNodes) throws UnknownHostException
    {
        StorageService ss = StorageService.instance();

        generateFakeEndpoints(numOldNodes);
        Token myToken = StorageService.getPartitioner().getRandomToken();
        InetAddress myEndpoint = InetAddress.getByName("127.0.0.1");

        TokenMetadata tmd = ss.getTokenMetadata();
        assertEquals(numOldNodes, tmd.sortedTokens().size());
        BootStrapper b = new BootStrapper(ss.getReplicationStrategy(), myEndpoint, myToken, tmd);
        Multimap<Range, InetAddress> res = b.getRangesWithSources();
       
        int transferCount = 0;
        for (Map.Entry<Range, Collection<InetAddress>> e : res.asMap().entrySet())
        {
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    public static class BootstrapTokenVerbHandler implements IVerbHandler
    {
        public void doVerb(Message message)
        {
            StorageService ss = StorageService.instance();
            List<String> tokens = ss.getSplits(2);
            assert tokens.size() == 3 : tokens.size();
            Message response;
            try
            {
                response = message.getReply(FBUtilities.getLocalAddress(), tokens.get(1).getBytes("UTF-8"));
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public class BootStrapperTest
{
    @Test
    public void testGuessToken() throws IOException
    {
        StorageService ss = StorageService.instance;

        generateFakeEndpoints(3);

        InetAddress one = InetAddress.getByName("127.0.0.2");
        InetAddress two = InetAddress.getByName("127.0.0.3");
        InetAddress three = InetAddress.getByName("127.0.0.4");
        Map<InetAddress, Double> load = new HashMap<InetAddress, Double>();
        load.put(one, 1.0);
        load.put(two, 2.0);
        load.put(three, 3.0);

        TokenMetadata tmd = ss.getTokenMetadata();
        InetAddress source = BootStrapper.getBootstrapSource(tmd, load);
        assert three.equals(source);

        InetAddress myEndpoint = InetAddress.getByName("127.0.0.1");
        Range range3 = ss.getPrimaryRangeForEndPoint(three);
        Token fakeToken = ((IPartitioner)StorageService.getPartitioner()).midpoint(range3.left, range3.right);
        assert range3.contains(fakeToken);
        ss.onChange(myEndpoint, StorageService.MOVE_STATE, new ApplicationState(StorageService.STATE_BOOTSTRAPPING + StorageService.Delimiter + ss.getPartitioner().getTokenFactory().toString(fakeToken)));
        tmd = ss.getTokenMetadata();

        InetAddress source2 = BootStrapper.getBootstrapSource(tmd, load);
        assert two.equals(source2) : source2;
    }
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