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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "attribute_writer.h"
#include "attribute_writer_explorer.h"
#include <vespa/searchlib/attribute/attributevector.h>
#include <vespa/vespalib/data/slime/cursor.h>
using vespalib::slime::Cursor;
using vespalib::slime::Inserter;
namespace proton {
AttributeWriterExplorer::AttributeWriterExplorer(std::shared_ptr<IAttributeWriter> writer)
: _writer(std::move(writer))
{
}
AttributeWriterExplorer::~AttributeWriterExplorer() = default;
namespace {
void
convert_to_slime(const AttributeWriter::WriteContext& context, Cursor& object)
{
object.setLong("executor_id", context.getExecutorId().getId());
Cursor& fields = object.setArray("fields");
for (const auto& field : context.getFields()) {
fields.addString(field.getAttribute().getName());
}
}
}
void
AttributeWriterExplorer::get_state(const Inserter& inserter, bool full) const
{
Cursor& object = inserter.insertObject();
if (full) {
auto* writer = dynamic_cast<AttributeWriter*>(_writer.get());
if (writer) {
Cursor& contexts = object.setArray("write_contexts");
for (const auto& context : writer->get_write_contexts()) {
convert_to_slime(context, contexts.addObject());
}
}
}
}
}
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