Examples with RecordHeaders org.apache.kafka.common.header.internals.RecordHeaders used on opensource projects

Example 56 with RecordHeaders

use of org.apache.kafka.common.header.internals.RecordHeaders in project kafka by apache.

the class BufferValueTest method shouldSerializeOld.

@Test
public void shouldSerializeOld() {
    final ProcessorRecordContext context = new ProcessorRecordContext(0L, 0L, 0, "topic", new RecordHeaders());
    final byte[] serializedContext = context.serialize();
    final byte[] oldValue = { (byte) 5 };
    final byte[] bytes = new BufferValue(null, oldValue, null, context).serialize(0).array();
    final byte[] withoutContext = Arrays.copyOfRange(bytes, serializedContext.length, bytes.length);
    assertThat(withoutContext, is(ByteBuffer.allocate(Integer.BYTES * 3 + 1).putInt(-1).putInt(1).put(oldValue).putInt(-1).array()));
}

Example 57 with RecordHeaders

use of org.apache.kafka.common.header.internals.RecordHeaders in project kafka by apache.

the class BufferValueTest method shouldDeserializeNew.

@Test
public void shouldDeserializeNew() {
    final ProcessorRecordContext context = new ProcessorRecordContext(0L, 0L, 0, "topic", new RecordHeaders());
    final byte[] serializedContext = context.serialize();
    final byte[] newValue = { (byte) 5 };
    final ByteBuffer serialValue = ByteBuffer.allocate(serializedContext.length + Integer.BYTES * 3 + newValue.length).put(serializedContext).putInt(-1).putInt(-1).putInt(1).put(newValue);
    serialValue.position(0);
    assertThat(BufferValue.deserialize(serialValue), is(new BufferValue(null, null, newValue, context)));
}

Example 58 with RecordHeaders

use of org.apache.kafka.common.header.internals.RecordHeaders in project kafka by apache.

the class BufferValueTest method shouldSerializeNew.

@Test
public void shouldSerializeNew() {
    final ProcessorRecordContext context = new ProcessorRecordContext(0L, 0L, 0, "topic", new RecordHeaders());
    final byte[] serializedContext = context.serialize();
    final byte[] newValue = { (byte) 5 };
    final byte[] bytes = new BufferValue(null, null, newValue, context).serialize(0).array();
    final byte[] withoutContext = Arrays.copyOfRange(bytes, serializedContext.length, bytes.length);
    assertThat(withoutContext, is(ByteBuffer.allocate(Integer.BYTES * 3 + 1).putInt(-1).putInt(-1).putInt(1).put(newValue).array()));
}

Example 59 with RecordHeaders

use of org.apache.kafka.common.header.internals.RecordHeaders in project kafka by apache.

the class BufferValueTest method shouldSerializeNulls.

@Test
public void shouldSerializeNulls() {
    final ProcessorRecordContext context = new ProcessorRecordContext(0L, 0L, 0, "topic", new RecordHeaders());
    final byte[] serializedContext = context.serialize();
    final byte[] bytes = new BufferValue(null, null, null, context).serialize(0).array();
    final byte[] withoutContext = Arrays.copyOfRange(bytes, serializedContext.length, bytes.length);
    assertThat(withoutContext, is(ByteBuffer.allocate(Integer.BYTES * 3).putInt(-1).putInt(-1).putInt(-1).array()));
}

Example 60 with RecordHeaders

use of org.apache.kafka.common.header.internals.RecordHeaders in project kafka by apache.

the class BufferValueTest method shouldSerializePrior.

@Test
public void shouldSerializePrior() {
    final ProcessorRecordContext context = new ProcessorRecordContext(0L, 0L, 0, "topic", new RecordHeaders());
    final byte[] serializedContext = context.serialize();
    final byte[] priorValue = { (byte) 5 };
    final byte[] bytes = new BufferValue(priorValue, null, null, context).serialize(0).array();
    final byte[] withoutContext = Arrays.copyOfRange(bytes, serializedContext.length, bytes.length);
    assertThat(withoutContext, is(ByteBuffer.allocate(Integer.BYTES * 3 + 1).putInt(1).put(priorValue).putInt(-1).putInt(-1).array()));
}