Namespaces
namespace	tests

Classes
class	Backend
	A backend used for the NodeStore. More...
class	Database
	Persistency layer for NodeObject. More...
class	DatabaseRotating
class	BatchWriter
	Batch-writing assist logic. More...
class	DatabaseNodeImp
class	DatabaseRotatingImp
class	DecodedBlob
	Parsed key/value blob into NodeObject components. More...
class	EncodedBlob
	Convert a NodeObject from in-memory to database format. More...
class	ManagerImp
struct	varint_traits
struct	varint_traits< T, true >
class	DummyScheduler
	Simple NodeStore Scheduler that just performs the tasks synchronously. More...
class	Factory
	Base class for backend factories. More...
class	Manager
	Singleton for managing NodeStore factories and back ends. More...
struct	FetchReport
	Contains information about a fetch operation. More...
struct	BatchWriteReport
	Contains information about a batch write operation. More...
class	Scheduler
	Scheduling for asynchronous backend activity. More...
struct	Task
	Derived classes perform scheduled tasks. More...
struct	MemoryDB
class	MemoryFactory
class	MemoryBackend
class	NuDBBackend
class	NuDBFactory
class	NullBackend
class	NullFactory
class	Backend_test
class	NodeStoreBasic_test
class	Database_test
class	Progress
class	NuDBFactory_test
struct	LessThan
	Binary function that satisfies the strict-weak-ordering requirement. More...
class	TestBase
class	Sequence
class	Timing_test

Typedefs
using	Batch = std::vector<std::shared_ptr<NodeObject>>
	A batch of NodeObjects to write at once.

Enumerations
enum class	FetchType { Synchronous , Async }
enum class	Status { Ok = 0 , NotFound = 1 , DataCorrupt = 2 , Unknown = 3 , BackendError = 4 , CustomCode = 100 }
	Return codes from Backend operations. More...

Functions
template<class BufferFactory>
std::pair< void const *, std::size_t >	lz4Decompress (void const *in, std::size_t inSize, BufferFactory &&bf)
template<class BufferFactory>
std::pair< void const *, std::size_t >	lz4Compress (void const *in, std::size_t inSize, BufferFactory &&bf)
template<class BufferFactory>
std::pair< void const *, std::size_t >	nodeobjectDecompress (void const *in, std::size_t inSize, BufferFactory &&bf)
template<class = void>
void const *	zero32 ()
template<class BufferFactory>
std::pair< void const *, std::size_t >	nodeobjectCompress (void const *in, std::size_t inSize, BufferFactory &&bf)
template<class = void>
void	filterInner (void *in, std::size_t inSize)
template<class = void>
std::size_t	readVarint (void const *buf, std::size_t buflen, std::size_t &t)
template<class T, std::enable_if_t< std::is_unsigned_v< T > > * = nullptr>
std::size_t	sizeVarint (T v)
template<class = void>
std::size_t	writeVarint (void *p0, std::size_t v)
template<class T, std::enable_if_t< std::is_same_v< T, varint > > * = nullptr>
void	read (nudb::detail::istream &is, std::size_t &u)
template<class T, std::enable_if_t< std::is_same_v< T, varint > > * = nullptr>
void	write (nudb::detail::ostream &os, std::size_t t)
void	registerMemoryFactory (Manager &manager)
void	registerNuDBFactory (Manager &manager)
void	registerNullFactory (Manager &manager)
	BEAST_DEFINE_TESTSUITE (Backend, nodestore, xrpl)
	BEAST_DEFINE_TESTSUITE (NodeStoreBasic, nodestore, xrpl)
	BEAST_DEFINE_TESTSUITE (Database, nodestore, xrpl)
std::map< std::string, std::string, boost::beast::iless >	parseArgs (std::string const &s)
	BEAST_DEFINE_TESTSUITE (NuDBFactory, xrpl_core, xrpl)
bool	isSame (std::shared_ptr< NodeObject > const &lhs, std::shared_ptr< NodeObject > const &rhs)
	Returns true if objects are identical.
std::unique_ptr< Backend >	makeBackend (Section const &config, Scheduler &scheduler, beast::Journal journal)
template<class Generator>
static void	rngcpy (void *buffer, std::size_t bytes, Generator &g)
	BEAST_DEFINE_TESTSUITE_MANUAL_PRIO (Timing, nodestore, xrpl, 1)

Variables
static constexpr auto	kBatchWritePreallocationSize = 256
static constexpr auto	kBatchWriteLimitSize = 65536
MemoryFactory *	gMemoryFactory = nullptr

Typedef Documentation

◆ Batch

using xrpl::NodeStore::Batch = std::vector<std::shared_ptr<NodeObject>>

A batch of NodeObjects to write at once.

Definition at line 32 of file nodestore/Types.h.

Enumeration Type Documentation

◆ FetchType

enum class xrpl::NodeStore::FetchType

strong

Enumerator
Synchronous
Async

Definition at line 9 of file include/xrpl/nodestore/Scheduler.h.

◆ Status

enum class xrpl::NodeStore::Status

strong

Return codes from Backend operations.

Enumerator
Ok
NotFound
DataCorrupt
Unknown
BackendError
CustomCode

Definition at line 21 of file nodestore/Types.h.

Function Documentation

◆ lz4Decompress()

template<class BufferFactory>

std::pair< void const *, std::size_t > xrpl::NodeStore::lz4Decompress	(	void const *	in,
		std::size_t	inSize,
		BufferFactory &&	bf )

Definition at line 24 of file codec.h.

◆ lz4Compress()

template<class BufferFactory>

std::pair< void const *, std::size_t > xrpl::NodeStore::lz4Compress	(	void const *	in,
		std::size_t	inSize,
		BufferFactory &&	bf )

Definition at line 53 of file codec.h.

◆ nodeobjectDecompress()

template<class BufferFactory>

std::pair< void const *, std::size_t > xrpl::NodeStore::nodeobjectDecompress	(	void const *	in,
		std::size_t	inSize,
		BufferFactory &&	bf )

Definition at line 85 of file codec.h.

◆ zero32()

template<class = void>

void const * xrpl::NodeStore::zero32 ( )

Definition at line 189 of file codec.h.

◆ nodeobjectCompress()

template<class BufferFactory>

std::pair< void const *, std::size_t > xrpl::NodeStore::nodeobjectCompress	(	void const *	in,
		std::size_t	inSize,
		BufferFactory &&	bf )

Definition at line 197 of file codec.h.

◆ filterInner()

template<class = void>

void xrpl::NodeStore::filterInner	(	void *	in,
		std::size_t	inSize )

Definition at line 289 of file codec.h.

◆ readVarint()

template<class = void>

std::size_t xrpl::NodeStore::readVarint	(	void const *	buf,
		std::size_t	buflen,
		std::size_t &	t )

Definition at line 36 of file varint.h.

◆ sizeVarint()

template<class T, std::enable_if_t< std::is_unsigned_v< T > > * = nullptr>

std::size_t xrpl::NodeStore::sizeVarint ( T v )

Definition at line 72 of file varint.h.

◆ writeVarint()

template<class = void>

std::size_t xrpl::NodeStore::writeVarint	(	void *	p0,
		std::size_t	v )

Definition at line 85 of file varint.h.

◆ read()

template<class T, std::enable_if_t< std::is_same_v< T, varint > > * = nullptr>

void xrpl::NodeStore::read	(	nudb::detail::istream &	is,
		std::size_t &	u )

Definition at line 104 of file varint.h.

◆ write()

template<class T, std::enable_if_t< std::is_same_v< T, varint > > * = nullptr>

void xrpl::NodeStore::write	(	nudb::detail::ostream &	os,
		std::size_t	t )

Definition at line 117 of file varint.h.

◆ registerMemoryFactory()

void xrpl::NodeStore::registerMemoryFactory ( Manager & manager )

Definition at line 75 of file MemoryFactory.cpp.

◆ registerNuDBFactory()

void xrpl::NodeStore::registerNuDBFactory ( Manager & manager )

Definition at line 439 of file NuDBFactory.cpp.

◆ registerNullFactory()

void xrpl::NodeStore::registerNullFactory ( Manager & manager )

Definition at line 121 of file NullFactory.cpp.

◆ BEAST_DEFINE_TESTSUITE() [1/4]

xrpl::NodeStore::BEAST_DEFINE_TESTSUITE	(	Backend	,
		nodestore	,
		xrpl	)

◆ BEAST_DEFINE_TESTSUITE() [2/4]

xrpl::NodeStore::BEAST_DEFINE_TESTSUITE	(	NodeStoreBasic	,
		nodestore	,
		xrpl	)

◆ BEAST_DEFINE_TESTSUITE() [3/4]

xrpl::NodeStore::BEAST_DEFINE_TESTSUITE	(	Database	,
		nodestore	,
		xrpl	)

◆ parseArgs()

std::map< std::string, std::string, boost::beast::iless > xrpl::NodeStore::parseArgs ( std::string const & s )

Definition at line 258 of file import_test.cpp.

◆ BEAST_DEFINE_TESTSUITE() [4/4]

xrpl::NodeStore::BEAST_DEFINE_TESTSUITE	(	NuDBFactory	,
		xrpl_core	,
		xrpl	)

◆ isSame()

bool xrpl::NodeStore::isSame	(	std::shared_ptr< NodeObject > const &	lhs,
		std::shared_ptr< NodeObject > const &	rhs )

Returns true if objects are identical.

Definition at line 37 of file TestBase.h.

◆ makeBackend()

std::unique_ptr< Backend > xrpl::NodeStore::makeBackend	(	Section const &	config,
		Scheduler &	scheduler,
		beast::Journal	journal )

Definition at line 50 of file Timing_test.cpp.

◆ rngcpy()

template<class Generator>

void xrpl::NodeStore::rngcpy	(	void *	buffer,
		std::size_t	bytes,
		Generator &	g )

static

Definition at line 58 of file Timing_test.cpp.

◆ BEAST_DEFINE_TESTSUITE_MANUAL_PRIO()

xrpl::NodeStore::BEAST_DEFINE_TESTSUITE_MANUAL_PRIO	(	Timing	,
		nodestore	,
		xrpl	,
		1	)

Variable Documentation

◆ kBatchWritePreallocationSize

auto xrpl::NodeStore::kBatchWritePreallocationSize = 256

staticconstexpr

Definition at line 12 of file nodestore/Types.h.

◆ kBatchWriteLimitSize

auto xrpl::NodeStore::kBatchWriteLimitSize = 65536

staticconstexpr

Definition at line 18 of file nodestore/Types.h.

◆ gMemoryFactory

MemoryFactory* xrpl::NodeStore::gMemoryFactory = nullptr

Definition at line 72 of file MemoryFactory.cpp.

Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Typedef Documentation

◆ Batch

Enumeration Type Documentation

◆ FetchType

◆ Status

Function Documentation

◆ lz4Decompress()

◆ lz4Compress()

◆ nodeobjectDecompress()

◆ zero32()

◆ nodeobjectCompress()

◆ filterInner()

◆ readVarint()

◆ sizeVarint()

◆ writeVarint()

◆ read()

◆ write()

◆ registerMemoryFactory()

◆ registerNuDBFactory()

◆ registerNullFactory()

◆ BEAST_DEFINE_TESTSUITE() [1/4]

◆ BEAST_DEFINE_TESTSUITE() [2/4]

◆ BEAST_DEFINE_TESTSUITE() [3/4]

◆ parseArgs()

◆ BEAST_DEFINE_TESTSUITE() [4/4]

◆ isSame()

◆ makeBackend()

◆ rngcpy()

◆ BEAST_DEFINE_TESTSUITE_MANUAL_PRIO()

Variable Documentation

◆ kBatchWritePreallocationSize

◆ kBatchWriteLimitSize

◆ gMemoryFactory