Examples with CLOSED tech.pegasys.teku.networking.eth2.rpc.core.Eth2OutgoingRequestHandler.State.CLOSED used on opensource projects

Example 1 with CLOSED

use of tech.pegasys.teku.networking.eth2.rpc.core.Eth2OutgoingRequestHandler.State.CLOSED in project teku by ConsenSys.

the class Eth2OutgoingRequestHandler method ensureReadCompleteArrivesInTime.

private void ensureReadCompleteArrivesInTime(final RpcStream stream) {
    final Duration timeout = RpcTimeouts.RESP_TIMEOUT;
    timeoutRunner.getDelayedFuture(timeout).thenAccept((__) -> {
        if (!(state.get() == READ_COMPLETE || state.get() == CLOSED)) {
            abortRequest(stream, new RpcTimeoutException("Timed out waiting for read channel close", timeout));
        }
    }).reportExceptions();
}

Example 2 with CLOSED

use of tech.pegasys.teku.networking.eth2.rpc.core.Eth2OutgoingRequestHandler.State.CLOSED in project teku by ConsenSys.

the class BeaconBlocksByRangeMessageHandler method onIncomingMessage.

@Override
public void onIncomingMessage(final String protocolId, final Eth2Peer peer, final BeaconBlocksByRangeRequestMessage message, final ResponseCallback<SignedBeaconBlock> callback) {
    LOG.trace("Peer {} requested {} BeaconBlocks starting at slot {} with step {}", peer.getId(), message.getCount(), message.getStartSlot(), message.getStep());
    if (message.getStep().compareTo(ONE) < 0) {
        callback.completeWithErrorResponse(new RpcException(INVALID_REQUEST_CODE, "Step must be greater than zero"));
        return;
    }
    if (message.getCount().compareTo(UInt64.valueOf(MAX_REQUEST_BLOCKS)) > 0) {
        callback.completeWithErrorResponse(new RpcException(INVALID_REQUEST_CODE, "Only a maximum of " + MAX_REQUEST_BLOCKS + " blocks can be requested per request"));
        return;
    }
    if (!peer.wantToMakeRequest() || !peer.wantToReceiveObjects(callback, maxRequestSize.min(message.getCount()).longValue())) {
        return;
    }
    sendMatchingBlocks(message, callback).finish(callback::completeSuccessfully, error -> {
        final Throwable rootCause = Throwables.getRootCause(error);
        if (rootCause instanceof RpcException) {
            // Keep full context
            LOG.trace("Rejecting beacon blocks by range request", error);
            callback.completeWithErrorResponse((RpcException) rootCause);
        } else {
            if (rootCause instanceof StreamClosedException || rootCause instanceof ClosedChannelException) {
                LOG.trace("Stream closed while sending requested blocks", error);
            } else {
                LOG.error("Failed to process blocks by range request", error);
            }
            callback.completeWithUnexpectedError(error);
        }
    });
}