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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "rpinterface.h"
#include "juniperparams.h"
#include "queryvisitor.h"
#include "queryhandle.h"
#include "propreader.h"
#include "result.h"
#include "config.h"
#include <vector>
#include <cassert>
#include <vespa/log/log.h>
LOG_SETUP(".juniper.rpinterface");
/* Implementation of the interface between Juniper and the content/query provider */
namespace juniper {
bool AnalyseCompatible(Config* conf1, Config* conf2)
{
return conf1 == conf2 ||
(conf1 && conf2 && conf1->_matcherparams == conf2->_matcherparams
&& conf1->_docsumparams.Length() == conf2->_docsumparams.Length());
}
void SetDebug(unsigned int mask)
{
// Make sure we do not get 200 of these warnings per query..
static bool warning_printed = false;
if (mask && !warning_printed)
{
LOG(warning,
"Juniper debug mode requested in binary compiled without debug support!");
warning_printed = true;
}
}
Juniper::Juniper(IJuniperProperties* props, const Fast_WordFolder* wordfolder, int api_version) :
_props(props),
_wordfolder(wordfolder),
_modifier(new QueryModifier())
{
if (api_version != JUNIPER_RP_ABI_VERSION)
{
// This can happen if fsearch and juniper is not compiled with the same version of the
// Juniper API header files.
LOG(error, "FATAL: "
"juniper::Init: incompatible ABI versions between Juniper(%d) and caller (%d)!",
JUNIPER_RP_ABI_VERSION, api_version);
}
assert(props);
assert(wordfolder);
LOG(debug, "Juniper result processor (interface v.%d)", JUNIPER_RP_ABI_VERSION);
unsigned int debug_mask = strtol(_props->GetProperty("juniper.debug_mask", "0"), NULL, 0);
if (debug_mask) SetDebug(debug_mask);
}
Juniper::~Juniper()
{
}
std::unique_ptr<Config> Juniper::CreateConfig(const char* config_name) const
{
return std::unique_ptr<Config>(new Config(config_name, *this));
}
std::unique_ptr<QueryHandle> Juniper::CreateQueryHandle(const IQuery& fquery, const char* juniperoptions) const
{
return std::make_unique<QueryHandle>(fquery, juniperoptions, *_modifier);
}
void Juniper::AddRewriter(const char* index_name, IRewriter* rewriter, bool for_query, bool for_document)
{
_modifier->AddRewriter(index_name, rewriter, for_query, for_document);
}
void Juniper::FlushRewriters()
{
_modifier->FlushRewriters();
}
std::unique_ptr<Result> Analyse(const Config& config, QueryHandle& qhandle,
const char* docsum, size_t docsum_len,
uint32_t docid,
uint32_t langid)
{
LOG(debug, "juniper::Analyse(): docId(%u), docsumLen(%zu), docsum(%s), langId(%u)",
docid, docsum_len, docsum, langid);
return std::make_unique<Result>(config, qhandle, docsum, docsum_len, langid);
}
long GetRelevancy(Result& result_handle)
{
return result_handle.GetRelevancy();
}
Summary* GetTeaser(Result& result_handle, const Config* alt_config)
{
return result_handle.GetTeaser(alt_config);
}
Summary* GetLog(Result& result_handle)
{
return result_handle.GetLog();
}
} // end namespace juniper
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