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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "messagetracker.h"
#include <vespa/storageapi/messageapi/bucketcommand.h>
#include <vespa/storageapi/messageapi/bucketreply.h>
#include <vespa/vespalib/stllike/hash_map.hpp>
#include <cinttypes>
#include <vespa/log/log.h>
LOG_SETUP(".messagetracker");
namespace storage::distributor {
MessageTracker::MessageTracker(const ClusterContext& cluster_context)
: _cluster_ctx(cluster_context)
{}
MessageTracker::~MessageTracker() = default;
void
MessageTracker::flushQueue(MessageSender& sender)
{
_sentMessages.resize(_sentMessages.size() + _commandQueue.size());
for (const auto & toSend : _commandQueue) {
toSend._msg->setAddress(api::StorageMessageAddress::create(_cluster_ctx.cluster_name_ptr(), lib::NodeType::STORAGE, toSend._target));
_sentMessages[toSend._msg->getMsgId()] = toSend._target;
sender.sendCommand(toSend._msg);
}
_commandQueue.clear();
}
uint16_t
MessageTracker::handleReply(api::BucketReply& reply)
{
const auto found = _sentMessages.find(reply.getMsgId());
if (found == _sentMessages.end()) [[unlikely]] {
LOG(warning, "Received reply %" PRIu64 " for callback which we have no recollection of", reply.getMsgId());
return (uint16_t)-1;
}
uint16_t node = found->second;
_sentMessages.erase(found);
return node;
}
}
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