Package org.apache.cassandra.utils.concurrent

Examples of org.apache.cassandra.utils.concurrent.SimpleCondition

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        {
            droppedMessages.put(verb, new DroppedMessageMetrics(verb));
            lastDroppedInternal.put(verb, 0);
        }

        listenGate = new SimpleCondition();
        verbHandlers = new EnumMap<Verb, IVerbHandler>(Verb.class);
        Runnable logDropped = new Runnable()
        {
            public void run()
            {
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        {
            droppedMessages.put(verb, new DroppedMessageMetrics(verb));
            lastDroppedInternal.put(verb, 0);
        }

        listenGate = new SimpleCondition();
        verbHandlers = new EnumMap<Verb, IVerbHandler>(Verb.class);
        Runnable logDropped = new Runnable()
        {
            public void run()
            {
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        {
            droppedMessages.put(verb, new DroppedMessageMetrics(verb));
            lastDroppedInternal.put(verb, 0);
        }

        listenGate = new SimpleCondition();
        verbHandlers = new EnumMap<Verb, IVerbHandler>(Verb.class);
        Runnable logDropped = new Runnable()
        {
            public void run()
            {
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    public void testValidatorComplete() throws Throwable
    {
        Range<Token> range = new Range<>(partitioner.getMinimumToken(), partitioner.getRandomToken());
        final RepairJobDesc desc = new RepairJobDesc(UUID.randomUUID(), UUID.randomUUID(), keyspace, columnFamily, range);

        final SimpleCondition lock = new SimpleCondition();
        SinkManager.add(new IMessageSink()
        {
            @SuppressWarnings("unchecked")
            public MessageOut handleMessage(MessageOut message, int id, InetAddress to)
            {
                try
                {
                    if (message.verb == MessagingService.Verb.REPAIR_MESSAGE)
                    {
                        RepairMessage m = (RepairMessage) message.payload;
                        assertEquals(RepairMessage.Type.VALIDATION_COMPLETE, m.messageType);
                        assertEquals(desc, m.desc);
                        assertTrue(((ValidationComplete)m).success);
                        assertNotNull(((ValidationComplete)m).tree);
                    }
                }
                finally
                {
                    lock.signalAll();
                }
                return null;
            }

            public MessageIn handleMessage(MessageIn message, int id, InetAddress to)
            {
                return null;
            }
        });

        InetAddress remote = InetAddress.getByName("127.0.0.2");

        ColumnFamilyStore cfs = Keyspace.open(keyspace).getColumnFamilyStore(columnFamily);

        Validator validator = new Validator(desc, remote, 0);
        MerkleTree tree = new MerkleTree(cfs.partitioner, validator.desc.range, MerkleTree.RECOMMENDED_DEPTH, (int) Math.pow(2, 15));
        validator.prepare(cfs, tree);

        // and confirm that the tree was split
        assertTrue(tree.size() > 1);

        // add a row
        Token mid = partitioner.midpoint(range.left, range.right);
        validator.add(new CompactedRowStub(new BufferDecoratedKey(mid, ByteBufferUtil.bytes("inconceivable!"))));
        validator.complete();

        // confirm that the tree was validated
        Token min = tree.partitioner().getMinimumToken();
        assertNotNull(tree.hash(new Range<>(min, min)));

        if (!lock.isSignaled())
            lock.await();
    }
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    public void testValidatorFailed() throws Throwable
    {
        Range<Token> range = new Range<>(partitioner.getMinimumToken(), partitioner.getRandomToken());
        final RepairJobDesc desc = new RepairJobDesc(UUID.randomUUID(), UUID.randomUUID(), keyspace, columnFamily, range);

        final SimpleCondition lock = new SimpleCondition();
        SinkManager.add(new IMessageSink()
        {
            @SuppressWarnings("unchecked")
            public MessageOut handleMessage(MessageOut message, int id, InetAddress to)
            {
                try
                {
                    if (message.verb == MessagingService.Verb.REPAIR_MESSAGE)
                    {
                        RepairMessage m = (RepairMessage) message.payload;
                        assertEquals(RepairMessage.Type.VALIDATION_COMPLETE, m.messageType);
                        assertEquals(desc, m.desc);
                        assertFalse(((ValidationComplete) m).success);
                        assertNull(((ValidationComplete)m).tree);
                    }
                }
                finally
                {
                    lock.signalAll();
                }
                return null;
            }

            public MessageIn handleMessage(MessageIn message, int id, InetAddress to)
            {
                return null;
            }
        });

        InetAddress remote = InetAddress.getByName("127.0.0.2");

        Validator validator = new Validator(desc, remote, 0);
        validator.fail();

        if (!lock.isSignaled())
            lock.await();
    }
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        {
            droppedMessages.put(verb, new DroppedMessageMetrics(verb));
            lastDroppedInternal.put(verb, 0);
        }

        listenGate = new SimpleCondition();
        verbHandlers = new EnumMap<Verb, IVerbHandler>(Verb.class);
        Runnable logDropped = new Runnable()
        {
            public void run()
            {
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    public void testValidatorComplete() throws Throwable
    {
        Range<Token> range = new Range<>(partitioner.getMinimumToken(), partitioner.getRandomToken());
        final RepairJobDesc desc = new RepairJobDesc(UUID.randomUUID(), UUID.randomUUID(), keyspace, columnFamily, range);

        final SimpleCondition lock = new SimpleCondition();
        SinkManager.add(new IMessageSink()
        {
            @SuppressWarnings("unchecked")
            public MessageOut handleMessage(MessageOut message, int id, InetAddress to)
            {
                try
                {
                    if (message.verb == MessagingService.Verb.REPAIR_MESSAGE)
                    {
                        RepairMessage m = (RepairMessage) message.payload;
                        assertEquals(RepairMessage.Type.VALIDATION_COMPLETE, m.messageType);
                        assertEquals(desc, m.desc);
                        assertTrue(((ValidationComplete)m).success);
                        assertNotNull(((ValidationComplete)m).tree);
                    }
                }
                finally
                {
                    lock.signalAll();
                }
                return null;
            }

            public MessageIn handleMessage(MessageIn message, int id, InetAddress to)
            {
                return null;
            }
        });

        InetAddress remote = InetAddress.getByName("127.0.0.2");

        ColumnFamilyStore cfs = Keyspace.open(keyspace).getColumnFamilyStore(columnFamily);

        Validator validator = new Validator(desc, remote, 0);
        validator.prepare(cfs);

        // and confirm that the tree was split
        assertTrue(validator.tree.size() > 1);

        // add a row
        Token mid = partitioner.midpoint(range.left, range.right);
        validator.add(new CompactedRowStub(new BufferDecoratedKey(mid, ByteBufferUtil.bytes("inconceivable!"))));
        validator.complete();

        // confirm that the tree was validated
        Token min = validator.tree.partitioner().getMinimumToken();
        assertNotNull(validator.tree.hash(new Range<>(min, min)));

        if (!lock.isSignaled())
            lock.await();
    }
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    public void testValidatorFailed() throws Throwable
    {
        Range<Token> range = new Range<>(partitioner.getMinimumToken(), partitioner.getRandomToken());
        final RepairJobDesc desc = new RepairJobDesc(UUID.randomUUID(), UUID.randomUUID(), keyspace, columnFamily, range);

        final SimpleCondition lock = new SimpleCondition();
        SinkManager.add(new IMessageSink()
        {
            @SuppressWarnings("unchecked")
            public MessageOut handleMessage(MessageOut message, int id, InetAddress to)
            {
                try
                {
                    if (message.verb == MessagingService.Verb.REPAIR_MESSAGE)
                    {
                        RepairMessage m = (RepairMessage) message.payload;
                        assertEquals(RepairMessage.Type.VALIDATION_COMPLETE, m.messageType);
                        assertEquals(desc, m.desc);
                        assertFalse(((ValidationComplete) m).success);
                        assertNull(((ValidationComplete)m).tree);
                    }
                }
                finally
                {
                    lock.signalAll();
                }
                return null;
            }

            public MessageIn handleMessage(MessageIn message, int id, InetAddress to)
            {
                return null;
            }
        });

        InetAddress remote = InetAddress.getByName("127.0.0.2");

        Validator validator = new Validator(desc, remote, 0);
        validator.fail();

        if (!lock.isSignaled())
            lock.await();
    }
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        {
            droppedMessages.put(verb, new DroppedMessageMetrics(verb));
            lastDroppedInternal.put(verb, 0);
        }

        listenGate = new SimpleCondition();
        verbHandlers = new EnumMap<Verb, IVerbHandler>(Verb.class);
        Runnable logDropped = new Runnable()
        {
            public void run()
            {
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Related Classes of org.apache.cassandra.utils.concurrent.SimpleCondition

  • org.apache.cassandra.net.MessagingService
  • org.apache.cassandra.repair.ValidatorTest
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