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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/storageapi/buckets/bucketinfo.h>
namespace storage {
class BucketCopy {
private:
uint64_t _timestamp;
api::BucketInfo _info;
uint16_t _flags;
uint16_t _node;
public:
static const int TRUSTED = 1;
BucketCopy() noexcept
: _timestamp(0), _flags(0), _node(0xffff) {}
BucketCopy(uint64_t timestamp, uint16_t nodeIdx, const api::BucketInfo& info) noexcept
: _timestamp(timestamp),
_info(info),
_flags(0),
_node(nodeIdx)
{ }
bool trusted() const noexcept { return _flags & TRUSTED; }
BucketCopy& setTrusted(bool val = true) noexcept {
if (!val) {
clearTrusted();
} else {
_flags |= TRUSTED;
}
return *this;
}
void clearTrusted() noexcept { _flags &= ~TRUSTED; }
bool valid() const noexcept { return getBucketInfo().valid(); }
bool empty() const noexcept { return getBucketInfo().empty(); }
bool wasRecentlyCreated() const noexcept {
return (getChecksum() == 1
&& getDocumentCount() == 0
&& getTotalDocumentSize() == 0);
}
static BucketCopy recentlyCreatedCopy(uint64_t timestamp, uint16_t nodeIdx) noexcept {
return BucketCopy(timestamp, nodeIdx, api::BucketInfo(1, 0, 0, 0, 0));
}
uint16_t getNode() const noexcept { return _node; }
uint64_t getTimestamp() const noexcept { return _timestamp; }
uint32_t getChecksum() const noexcept { return _info.getChecksum(); }
uint32_t getDocumentCount() const noexcept { return _info.getDocumentCount(); }
uint32_t getTotalDocumentSize() const noexcept { return _info.getTotalDocumentSize(); }
uint32_t getMetaCount() const noexcept { return _info.getMetaCount(); }
uint32_t getUsedFileSize() const noexcept { return _info.getUsedFileSize(); }
bool active() const noexcept { return _info.isActive(); }
bool ready() const noexcept { return _info.isReady(); }
const api::BucketInfo& getBucketInfo() const noexcept { return _info; }
void setBucketInfo(uint64_t timestamp, const api::BucketInfo& bInfo) noexcept {
_info = bInfo;
_timestamp = timestamp;
}
void setActive(bool setactive) noexcept {
_info.setActive(setactive);
}
bool consistentWith(const BucketCopy& other) const noexcept {
// If both are valid, check checksum and doc count.
if (valid() && other.valid()) {
return (getChecksum() == other.getChecksum()
&& getDocumentCount() == other.getDocumentCount());
}
return false;
}
void print(std::ostream&, bool verbose, const std::string& indent) const;
std::string toString() const;
bool operator==(const BucketCopy& other) const noexcept {
return (getBucketInfo() == other.getBucketInfo()) && (_flags == other._flags);
}
};
}
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