Package org.apache.cassandra.utils.vint

Examples of org.apache.cassandra.utils.vint.EncodedDataInputStream

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        out.flush();
        odos.flush();
        Assert.assertTrue(byteArrayOStream1.size() < byteArrayOStream2.size());

        ByteArrayInputStream byteArrayIStream1 = new ByteArrayInputStream(byteArrayOStream1.toByteArray());
        EncodedDataInputStream idis = new EncodedDataInputStream(new DataInputStream(byteArrayIStream1));

        // assert reading Short
        for (int i = 0; i < 10000; i++)
            Assert.assertEquals(i, idis.readShort());

        // assert reading Integer
        for (int i = Short.MAX_VALUE; i < ((int)Short.MAX_VALUE + 10000); i++)
            Assert.assertEquals(i, idis.readInt());

        // assert reading Long
        for (long i = Integer.MAX_VALUE; i < ((long)Integer.MAX_VALUE) + 1000; i++)
            Assert.assertEquals(i, idis.readLong());
    }
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        ByteArrayOutputStream byteArrayOStream1 = new ByteArrayOutputStream();
        EncodedDataOutputStream odos = new EncodedDataOutputStream(byteArrayOStream1);
        ColumnFamily.serializer.serialize(createCF(), odos, version);

        ByteArrayInputStream byteArrayIStream1 = new ByteArrayInputStream(byteArrayOStream1.toByteArray());
        EncodedDataInputStream odis = new EncodedDataInputStream(new DataInputStream(byteArrayIStream1));
        ColumnFamily cf = ColumnFamily.serializer.deserialize(odis, version);
        Assert.assertEquals(cf, createCF());
        Assert.assertEquals(byteArrayOStream1.size(), (int) ColumnFamily.serializer.serializedSize(cf, TypeSizes.VINT, version));
    }
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        ByteArrayOutputStream byteArrayOStream1 = new ByteArrayOutputStream();
        EncodedDataOutputStream odos = new EncodedDataOutputStream(byteArrayOStream1);
        ColumnFamily.serializer.serialize(createCounterCF(), odos, version);

        ByteArrayInputStream byteArrayIStream1 = new ByteArrayInputStream(byteArrayOStream1.toByteArray());
        EncodedDataInputStream odis = new EncodedDataInputStream(new DataInputStream(byteArrayIStream1));
        ColumnFamily cf = ColumnFamily.serializer.deserialize(odis, version);
        Assert.assertEquals(cf, createCounterCF());
        Assert.assertEquals(byteArrayOStream1.size(), (int) ColumnFamily.serializer.serializedSize(cf, TypeSizes.VINT, version));
    }
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    private V deserialize(RefCountedMemory mem)
    {
        try
        {
            return serializer.deserialize(new EncodedDataInputStream(new MemoryInputStream(mem)));
        }
        catch (IOException e)
        {
            logger.debug("Cannot fetch in memory data, we will failback to read from disk ", e);
            return null;
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    private V deserialize(FreeableMemory mem)
    {
        try
        {
            return serializer.deserialize(new EncodedDataInputStream(new MemoryInputStream(mem)));
        }
        catch (IOException e)
        {
            logger.debug("Cannot fetch in memory data, we will failback to read from disk ", e);
            return null;
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        out.flush();
        odos.flush();
        Assert.assertTrue(byteArrayOStream1.size() < byteArrayOStream2.size());

        ByteArrayInputStream byteArrayIStream1 = new ByteArrayInputStream(byteArrayOStream1.toByteArray());
        EncodedDataInputStream idis = new EncodedDataInputStream(new DataInputStream(byteArrayIStream1));

        // assert reading Short
        for (int i = 0; i < 10000; i++)
            Assert.assertEquals(i, idis.readShort());

        // assert reading Integer
        for (int i = Short.MAX_VALUE; i < ((int)Short.MAX_VALUE + 10000); i++)
            Assert.assertEquals(i, idis.readInt());

        // assert reading Long
        for (long i = Integer.MAX_VALUE; i < ((long)Integer.MAX_VALUE) + 1000; i++)
            Assert.assertEquals(i, idis.readLong());
    }
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        ByteArrayOutputStream byteArrayOStream1 = new ByteArrayOutputStream();
        EncodedDataOutputStream odos = new EncodedDataOutputStream(byteArrayOStream1);
        ColumnFamily.serializer.serialize(createCF(), odos, version);

        ByteArrayInputStream byteArrayIStream1 = new ByteArrayInputStream(byteArrayOStream1.toByteArray());
        EncodedDataInputStream odis = new EncodedDataInputStream(new DataInputStream(byteArrayIStream1));
        ColumnFamily cf = ColumnFamily.serializer.deserialize(odis, version);
        Assert.assertEquals(cf, createCF());
        Assert.assertEquals(byteArrayOStream1.size(), (int) ColumnFamily.serializer.serializedSize(cf, TypeSizes.VINT, version));
    }
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        ByteArrayOutputStream byteArrayOStream1 = new ByteArrayOutputStream();
        EncodedDataOutputStream odos = new EncodedDataOutputStream(byteArrayOStream1);
        ColumnFamily.serializer.serialize(counterCF, odos, version);

        ByteArrayInputStream byteArrayIStream1 = new ByteArrayInputStream(byteArrayOStream1.toByteArray());
        EncodedDataInputStream odis = new EncodedDataInputStream(new DataInputStream(byteArrayIStream1));
        ColumnFamily cf = ColumnFamily.serializer.deserialize(odis, version);
        Assert.assertEquals(cf, counterCF);
        Assert.assertEquals(byteArrayOStream1.size(), (int) ColumnFamily.serializer.serializedSize(cf, TypeSizes.VINT, version));
    }
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    private V deserialize(RefCountedMemory mem)
    {
        try
        {
            return serializer.deserialize(new EncodedDataInputStream(new MemoryInputStream(mem)));
        }
        catch (IOException e)
        {
            logger.debug("Cannot fetch in memory data, we will failback to read from disk ", e);
            return null;
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        dos.flush();
        odos.flush();
        Assert.assertTrue(byteArrayOStream1.size() < byteArrayOStream2.size());

        ByteArrayInputStream byteArrayIStream1 = new ByteArrayInputStream(byteArrayOStream1.toByteArray());
        EncodedDataInputStream idis = new EncodedDataInputStream(new DataInputStream(byteArrayIStream1));

        // assert reading Short
        for (int i = 0; i < 10000; i++)
            Assert.assertEquals(i, idis.readShort());

        // assert reading Integer
        for (int i = Short.MAX_VALUE; i < ((int)Short.MAX_VALUE + 10000); i++)
            Assert.assertEquals(i, idis.readInt());

        // assert reading Long
        for (long i = Integer.MAX_VALUE; i < ((long)Integer.MAX_VALUE) + 1000; i++)
            Assert.assertEquals(i, idis.readLong());
    }
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Related Classes of org.apache.cassandra.utils.vint.EncodedDataInputStream

  • org.apache.cassandra.cache.SerializingCache
  • org.apache.cassandra.utils.EncodedStreamsTest
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