Examples with UnsafeBuffer org.agrona.concurrent.UnsafeBuffer used on opensource projects

Example 26 with UnsafeBuffer

use of org.agrona.concurrent.UnsafeBuffer in project Aeron by real-logic.

the class TermRebuilderTest method shouldInsertLastFrameIntoBuffer.

@Test
public void shouldInsertLastFrameIntoBuffer() {
    final int frameLength = BitUtil.align(256, FRAME_ALIGNMENT);
    final int srcOffset = 0;
    final int tail = TERM_BUFFER_CAPACITY - frameLength;
    final int termOffset = tail;
    final UnsafeBuffer packet = new UnsafeBuffer(ByteBuffer.allocateDirect(frameLength));
    packet.putShort(typeOffset(srcOffset), (short) PADDING_FRAME_TYPE, LITTLE_ENDIAN);
    packet.putInt(srcOffset, frameLength, LITTLE_ENDIAN);
    TermRebuilder.insert(termBuffer, termOffset, packet, frameLength);
    verify(termBuffer).putBytes(tail + HEADER_LENGTH, packet, srcOffset + HEADER_LENGTH, frameLength - HEADER_LENGTH);
}

Example 27 with UnsafeBuffer

use of org.agrona.concurrent.UnsafeBuffer in project Aeron by real-logic.

the class TermRebuilderTest method shouldInsertIntoEmptyBuffer.

@Test
public void shouldInsertIntoEmptyBuffer() {
    final UnsafeBuffer packet = new UnsafeBuffer(ByteBuffer.allocateDirect(256));
    final int termOffset = 0;
    final int srcOffset = 0;
    final int length = 256;
    packet.putInt(srcOffset, length, LITTLE_ENDIAN);
    TermRebuilder.insert(termBuffer, termOffset, packet, length);
    final InOrder inOrder = inOrder(termBuffer);
    inOrder.verify(termBuffer).putBytes(termOffset + HEADER_LENGTH, packet, srcOffset + HEADER_LENGTH, length - HEADER_LENGTH);
    inOrder.verify(termBuffer).putLong(termOffset + 24, packet.getLong(24));
    inOrder.verify(termBuffer).putLong(termOffset + 16, packet.getLong(16));
    inOrder.verify(termBuffer).putLong(termOffset + 8, packet.getLong(8));
    inOrder.verify(termBuffer).putLongOrdered(termOffset, packet.getLong(0));
}

Example 28 with UnsafeBuffer

use of org.agrona.concurrent.UnsafeBuffer in project Aeron by real-logic.

the class TermRebuilderTest method shouldFillGapButNotMoveTailOrHwm.

@Test
public void shouldFillGapButNotMoveTailOrHwm() {
    final int frameLength = 50;
    final int alignedFrameLength = BitUtil.align(frameLength, FRAME_ALIGNMENT);
    final int srcOffset = 0;
    final UnsafeBuffer packet = new UnsafeBuffer(ByteBuffer.allocateDirect(alignedFrameLength));
    final int termOffset = alignedFrameLength * 2;
    TermRebuilder.insert(termBuffer, termOffset, packet, alignedFrameLength);
    verify(termBuffer).putBytes((alignedFrameLength * 2) + HEADER_LENGTH, packet, srcOffset + HEADER_LENGTH, alignedFrameLength - HEADER_LENGTH);
}

Example 29 with UnsafeBuffer

use of org.agrona.concurrent.UnsafeBuffer in project Aeron by real-logic.

the class FragmentAssemblerTest method shouldPassThroughUnfragmentedMessage.

@Test
public void shouldPassThroughUnfragmentedMessage() {
    when(header.flags()).thenReturn(FrameDescriptor.UNFRAGMENTED);
    final UnsafeBuffer srcBuffer = new UnsafeBuffer(new byte[128]);
    final int offset = 8;
    final int length = 32;
    adapter.onFragment(srcBuffer, offset, length, header);
    verify(delegateFragmentHandler, times(1)).onFragment(srcBuffer, offset, length, header);
}

Example 30 with UnsafeBuffer

use of org.agrona.concurrent.UnsafeBuffer in project Aeron by real-logic.

the class ImageTest method setUp.

@Before
public void setUp() {
    dataHeader.wrap(rcvBuffer);
    for (int i = 0; i < PARTITION_COUNT; i++) {
        termBuffers[i] = new UnsafeBuffer(allocateDirect(TERM_BUFFER_LENGTH));
    }
    final UnsafeBuffer logMetaDataBuffer = new UnsafeBuffer(allocateDirect(LOG_META_DATA_LENGTH));
    when(logBuffers.termBuffers()).thenReturn(termBuffers);
    when(logBuffers.termLength()).thenReturn(TERM_BUFFER_LENGTH);
    when(logBuffers.metaDataBuffer()).thenReturn(logMetaDataBuffer);
}