documentapi/src/vespa/documentapi/messagebus/policies/andpolicy.cpp


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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "andpolicy.h"
#include <vespa/messagebus/routing/routingcontext.h>
#include <vespa/documentapi/messagebus/documentprotocol.h>

namespace documentapi {

ANDPolicy::ANDPolicy(const string &param)
{
    if (!param.empty()) {
        mbus::Route route = mbus::Route::parse(param);
        for (uint32_t i = 0; i < route.getNumHops(); ++i) {
            _hops.push_back(route.getHop(i));
        }
    }
}

ANDPolicy::~ANDPolicy() = default;

void
ANDPolicy::select(mbus::RoutingContext &context)
{
    if (_hops.empty()) {
        context.addChildren(context.getAllRecipients());
    } else {
        for (auto & hop : _hops) {
            mbus::Route route = context.getRoute();
            route.setHop(0, hop);
            context.addChild(route);
        }
    }
    context.setSelectOnRetry(false);
    context.addConsumableError(DocumentProtocol::ERROR_MESSAGE_IGNORED);
}

void
ANDPolicy::merge(mbus::RoutingContext &context)
{
    DocumentProtocol::merge(context);
}

}