Examples with MutableDirectBuffer org.agrona.MutableDirectBuffer used on opensource projects

Example 26 with MutableDirectBuffer

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

the class EventLogger method logFrameIn.

public void logFrameIn(final DirectBuffer buffer, final int offset, final int length, final InetSocketAddress dstAddress) {
    if (IS_FRAME_IN_ENABLED) {
        final MutableDirectBuffer encodedBuffer = ENCODING_BUFFER.get();
        final int encodedLength = EventEncoder.encode(encodedBuffer, buffer, offset, length, dstAddress);
        ringBuffer.write(EventCode.FRAME_IN.id(), encodedBuffer, 0, encodedLength);
    }
}

Example 27 with MutableDirectBuffer

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

the class EventLogger method log.

public void log(final EventCode code, final DirectBuffer buffer, final int offset, final int length) {
    if (EventCode.isEnabled(code, ENABLED_EVENT_CODES)) {
        final MutableDirectBuffer encodedBuffer = ENCODING_BUFFER.get();
        final int encodedLength = EventEncoder.encode(encodedBuffer, buffer, offset, length);
        ringBuffer.write(code.id(), encodedBuffer, 0, encodedLength);
    }
}

Example 28 with MutableDirectBuffer

use of org.agrona.MutableDirectBuffer in project zeebe by zeebe-io.

the class ClientApiMessageHandler method handleControlMessageRequest.

private boolean handleControlMessageRequest(final BrokerEventMetadata eventMetadata, final DirectBuffer buffer, final int messageOffset, final int messageLength) {
    boolean isHandled = false;
    long publishPosition;
    do {
        publishPosition = controlMessageDispatcher.claim(claimedControlMessageFragment, ControlMessageRequestHeaderDescriptor.framedLength(messageLength));
    } while (publishPosition == -2);
    if (publishPosition >= 0) {
        final MutableDirectBuffer writeBuffer = claimedControlMessageFragment.getBuffer();
        int writeBufferOffset = claimedControlMessageFragment.getOffset();
        controlMessageRequestHeaderDescriptor.wrap(writeBuffer, writeBufferOffset).streamId(eventMetadata.getRequestStreamId()).requestId(eventMetadata.getRequestId());
        writeBufferOffset += ControlMessageRequestHeaderDescriptor.headerLength();
        writeBuffer.putBytes(writeBufferOffset, buffer, messageOffset, messageLength);
        claimedControlMessageFragment.commit();
        isHandled = true;
    }
    return isHandled;
}

Example 29 with MutableDirectBuffer

use of org.agrona.MutableDirectBuffer in project zeebe by zeebe-io.

the class POJOMappingBenchmark method performMappingCycleReverseEncodedOrder.

@Benchmark
@Threads(1)
public void performMappingCycleReverseEncodedOrder(POJOMappingContext ctx) throws Exception {
    final TaskEvent taskEvent = ctx.getTaskEvent();
    final DirectBuffer encodedTaskEvent = ctx.getReverseOrderEncodedTaskEvent();
    final MutableDirectBuffer writeBuffer = ctx.getWriteBuffer();
    taskEvent.reset();
    taskEvent.wrap(encodedTaskEvent, 0, encodedTaskEvent.capacity());
    taskEvent.write(writeBuffer, 0);
}

Example 30 with MutableDirectBuffer

use of org.agrona.MutableDirectBuffer in project zeebe by zeebe-io.

the class POJOMappingBenchmark method performMappingCycleOptimalEncodedOrder.

@Benchmark
@Threads(1)
public void performMappingCycleOptimalEncodedOrder(POJOMappingContext ctx) throws Exception {
    final TaskEvent taskEvent = ctx.getTaskEvent();
    final DirectBuffer encodedTaskEvent = ctx.getOptimalOrderEncodedTaskEvent();
    final MutableDirectBuffer writeBuffer = ctx.getWriteBuffer();
    taskEvent.reset();
    taskEvent.wrap(encodedTaskEvent, 0, encodedTaskEvent.capacity());
    taskEvent.write(writeBuffer, 0);
}