Examples with RequestProcessor io.pravega.shared.protocol.netty.RequestProcessor used on opensource projects

Example 1 with RequestProcessor

use of io.pravega.shared.protocol.netty.RequestProcessor in project pravega by pravega.

the class ServerConnectionInboundHandler method channelRead.

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) {
    Request cmd = (Request) msg;
    log.debug("Processing request: {}", cmd);
    RequestProcessor requestProcessor = processor.get();
    if (requestProcessor == null) {
        throw new IllegalStateException("No command processor set for connection");
    }
    cmd.process(requestProcessor);
}

Example 2 with RequestProcessor

use of io.pravega.shared.protocol.netty.RequestProcessor in project pravega by pravega.

the class PravegaRequestProcessor method readSegment.

// endregion
// region RequestProcessor Implementation
@Override
public void readSegment(ReadSegment readSegment) {
    Timer timer = new Timer();
    final String segment = readSegment.getSegment();
    if (!verifyToken(segment, readSegment.getOffset(), readSegment.getDelegationToken(), READ, "Read Segment")) {
        return;
    }
    final int readSize = min(MAX_READ_SIZE, max(TYPE_PLUS_LENGTH_SIZE, readSegment.getSuggestedLength()));
    long trace = LoggerHelpers.traceEnter(log, "readSegment", readSegment);
    segmentStore.read(segment, readSegment.getOffset(), readSize, TIMEOUT).thenAccept(readResult -> {
        LoggerHelpers.traceLeave(log, "readSegment", trace, readResult);
        handleReadResult(readSegment, readResult);
        DYNAMIC_LOGGER.incCounterValue(nameFromSegment(SEGMENT_READ_BYTES, segment), readResult.getConsumedLength());
        readStreamSegment.reportSuccessEvent(timer.getElapsed());
    }).exceptionally(ex -> handleException(readSegment.getOffset(), segment, "Read segment", ex));
}