daemon/src/EchoWorker.cpp

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#include "EchoWorker.h"
#include "net/ConvergenceLayer.h"
#include "ibrdtn/utils/Utils.h"
#include <ibrcommon/Logger.h>

using namespace dtn::core;
using namespace dtn::data;

namespace dtn
{
        namespace daemon
        {
                EchoWorker::EchoWorker()
                {
                        AbstractWorker::initialize("/echo", true);
                }

                void EchoWorker::callbackBundleReceived(const Bundle &b)
                {
                        try {
                                const PayloadBlock &payload = b.getBlock<PayloadBlock>();

                                // generate a echo
                                Bundle echo;

                                // make a copy of the payload block
                                ibrcommon::BLOB::Reference ref = payload.getBLOB();
                                echo.push_back(ref);

                                // set destination and source
                                echo._destination = b._source;
                                echo._source = getWorkerURI();
                                echo._lifetime = b._lifetime;

                                IBRCOMMON_LOGGER_DEBUG(5) << "echo request received, replying!" << IBRCOMMON_LOGGER_ENDL;

                                // send it
                                transmit( echo );
                        } catch (dtn::data::Bundle::NoSuchBlockFoundException ex) {

                        }
                }
        }
}