Java Code Examples for org.apache.cassandra.utils.ByteBufferUtil#getArray()

The following examples show how to use org.apache.cassandra.utils.ByteBufferUtil#getArray() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: RowKeyUtilsTest.java    From emodb with Apache License 2.0 5 votes vote down vote up 
@Test
public void testRowKeyRawMin() {
    ByteBuffer rowKey = RowKeyUtils.getRowKeyRaw(0, 0, "");
    assertRowKeyLayout(rowKey, 0, 0, "");

    byte[] bytes = ByteBufferUtil.getArray(rowKey);
    assertEquals(bytes.length, 9);
    for (byte b : bytes) {
        assertEquals(b & 0xff, 0);
    }
}
Example 2
Source File: RowKeyUtilsTest.java    From emodb with Apache License 2.0 5 votes vote down vote up 
@Test
public void testRowKeyRawMax() {
    ByteBuffer rowKey = RowKeyUtils.getRowKeyRaw(0xff, -1L, "");
    assertRowKeyLayout(rowKey, 0xff, -1L, "");

    byte[] bytes = ByteBufferUtil.getArray(rowKey);
    assertEquals(bytes.length, 9);
    for (byte b : bytes) {
        assertEquals(b & 0xff, 0xff);
    }
}
Example 3
Source File: RowKeyUtilsTest.java    From emodb with Apache License 2.0 5 votes vote down vote up 
private void assertRowKeyLayout(ByteBuffer actual, int shardId, long tableUuid, String contentKey) {
    byte[] bytes = ByteBufferUtil.getArray(actual);
    int idx = 0;
    // shard id first
    assertEquals(bytes[idx++] & 0xff, shardId);
    // table id next, big-endian
    for (int i = 56; i >= 0; i -= 8) {
        assertEquals(bytes[idx++] & 0xff, (tableUuid >>> i) & 0xff);
    }
    // content key next, UTF-8
    assertEquals(new String(bytes, idx, bytes.length - idx, Charsets.UTF_8), contentKey);
}
Example 4
Source File: DataOutputTest.java    From stratio-cassandra with Apache License 2.0 5 votes vote down vote up 
@Test
public void testDataOutputDirectByteBuffer() throws IOException
{
    ByteBuffer buf = wrap(new byte[345], true);
    DataOutputByteBuffer write = new DataOutputByteBuffer(buf.duplicate());
    DataInput canon = testWrite(write);
    DataInput test = new DataInputStream(new ByteArrayInputStream(ByteBufferUtil.getArray(buf)));
    testRead(test, canon);
}
Example 5
Source File: DataOutputTest.java    From stratio-cassandra with Apache License 2.0 5 votes vote down vote up 
@Test
public void testDataOutputHeapByteBuffer() throws IOException
{
    ByteBuffer buf = wrap(new byte[345], false);
    DataOutputByteBuffer write = new DataOutputByteBuffer(buf.duplicate());
    DataInput canon = testWrite(write);
    DataInput test = new DataInputStream(new ByteArrayInputStream(ByteBufferUtil.getArray(buf)));
    testRead(test, canon);
}
Example 6
Source File: CassandraRowId.java    From cassandra-jdbc-wrapper with Apache License 2.0 4 votes vote down vote up 
public byte[] getBytes()
{
    return ByteBufferUtil.getArray(bytes);
}
Example 7
Source File: BytesToken.java    From stratio-cassandra with Apache License 2.0 4 votes vote down vote up 
public BytesToken(ByteBuffer token)
{
    this(ByteBufferUtil.getArray(token));
}
Example 8
Source File: RandomPartitioner.java    From stratio-cassandra with Apache License 2.0 4 votes vote down vote up 
public Token fromByteArray(ByteBuffer bytes)
{
    return new BigIntegerToken(new BigInteger(ByteBufferUtil.getArray(bytes)));
}
Example 9
Source File: IntegerSerializer.java    From stratio-cassandra with Apache License 2.0 4 votes vote down vote up 
public BigInteger deserialize(ByteBuffer bytes)
{
    return bytes.hasRemaining() ? new BigInteger(ByteBufferUtil.getArray(bytes)) : null;
}
Example 10
Source File: CassandraHiveRecordReader.java    From Hive-Cassandra with Apache License 2.0 4 votes vote down vote up 
private BytesWritable convertByteBuffer(ByteBuffer val)
{
  return new BytesWritable(ByteBufferUtil.getArray(val));
}