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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
/**
* Internal command used by visitor and filestor framework to gather partial
* status from message processing threads.
*/
#pragma once
#include <vespa/storageapi/message/internal.h>
#include <vespa/storageframework/generic/status/httpurlpath.h>
namespace storage {
/**
* @class RequestStatusPage
* @ingroup visiting
*
* @brief Used to retrieve status page from threads.
*/
class RequestStatusPage : public api::InternalCommand {
framework::HttpUrlPath _path;
std::string _sortToken; // Used if sending multiple messages, to set order
// in which results should be sorted on status page.
// (Used by filestor threads)
public:
static constexpr uint32_t ID = 2100;
RequestStatusPage(const framework::HttpUrlPath& path);
~RequestStatusPage();
const std::string& getSortToken() const { return _sortToken; }
void setSortToken(const std::string& token) { _sortToken = token; }
std::unique_ptr<api::StorageReply> makeReply() override;
const framework::HttpUrlPath& getPath() const { return _path; }
void print(std::ostream& out, bool verbose, const std::string& indent) const override;
};
/**
* @class RequestStatusPageReply
* @ingroup visiting
*/
class RequestStatusPageReply : public api::InternalReply {
std::string _status;
std::string _sortToken;
public:
static constexpr uint32_t ID = 2101;
RequestStatusPageReply(const RequestStatusPage& cmd, const std::string& status);
~RequestStatusPageReply();
const std::string& getStatus() const { return _status; }
const std::string& getSortToken() const { return _sortToken; }
void print(std::ostream& out, bool verbose, const std::string& indent) const override;
};
struct StatusReqSorter {
bool operator()(const std::shared_ptr<RequestStatusPageReply>& a,
const std::shared_ptr<RequestStatusPageReply>& b)
{
return (a->getSortToken() < b->getSortToken());
}
};
} // storage
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