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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "gid_to_lid_change_listener.h"
#include <vespa/vespalib/util/gate.h>
#include <future>
using vespalib::RetainGuard;
namespace proton {
GidToLidChangeListener::GidToLidChangeListener(vespalib::ISequencedTaskExecutor & executor,
std::shared_ptr<search::attribute::ReferenceAttribute> attr,
RetainGuard retainGuard,
const vespalib::string &name,
const vespalib::string &docTypeName)
: _executor(executor),
_executorId(_executor.getExecutorIdFromName(attr->getNamePrefix())),
_attr(std::move(attr)),
_retainGuard(std::move(retainGuard)),
_name(name),
_docTypeName(docTypeName)
{ }
GidToLidChangeListener::~GidToLidChangeListener()
{
vespalib::Gate gate;
_executor.executeLambda(_executorId, [&gate]() { gate.countDown(); });
gate.await();
}
void
GidToLidChangeListener::notifyPutDone(IDestructorCallbackSP context, document::GlobalId gid, uint32_t lid)
{
_executor.executeLambda(_executorId,
[this, context=std::move(context), gid, lid]() {
(void) context;
_attr->notifyReferencedPut(gid, lid);
});
}
void
GidToLidChangeListener::notifyRemove(IDestructorCallbackSP context, document::GlobalId gid)
{
_executor.executeLambda(_executorId,
[this, context = std::move(context), gid]() {
(void) context;
_attr->notifyReferencedRemove(gid);
});
}
void
GidToLidChangeListener::notifyRegistered(const std::vector<document::GlobalId>& removes)
{
std::promise<void> promise;
auto future = promise.get_future();
_executor.executeLambda(_executorId,
[this, &promise, removes(std::move(removes))]() {
_attr->populateTargetLids(removes);
promise.set_value();
});
future.wait();
}
const vespalib::string &
GidToLidChangeListener::getName() const
{
return _name;
}
const vespalib::string &
GidToLidChangeListener::getDocTypeName() const
{
return _docTypeName;
}
} // namespace proton
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