catapult::io::BlockStorageModifier Class Reference

A write only view on top of block storage. More...

Inheritance diagram for catapult::io::BlockStorageModifier:

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Public Member Functions
	BlockStorageModifier (BlockStorage &storage, PrunableBlockStorage &stagingStorage, utils::SpinReaderWriterLock::ReaderLockGuard &&readLock, CachedData &cachedData)
	Creates a view around storage, stagingStorage and cache data (cachedData) with lock context readLock. More...
void	saveBlock (const model::BlockElement &blockElement)
	Saves a block element (blockElement). More...
void	saveBlocks (const std::vector< model::BlockElement > &blockElements)
	Saves multiple block elements (blockElements). More...
void	dropBlocksAfter (Height height)
	Drops all blocks after height. More...
void	commit ()
	Commits all staged changes to the primary storage. More...

Private Attributes
BlockStorage &	m_storage
PrunableBlockStorage &	m_stagingStorage
utils::SpinReaderWriterLock::ReaderLockGuard	m_readLock
utils::SpinReaderWriterLock::WriterLockGuard	m_writeLock
CachedData &	m_cachedData
Height	m_saveStartHeight

Additional Inherited Members
Private Member Functions inherited from catapult::utils::MoveOnly
constexpr	MoveOnly ()=default
	Default constructor. More...
	~MoveOnly ()=default
	Default destructor. More...
	MoveOnly (const NonCopyable &)=delete
	Disabled copy constructor. More...
	MoveOnly (MoveOnly &&)=default
	Default move constructor. More...
MoveOnly &	operator= (const MoveOnly &)=delete
	Disabled assignment operator. More...
MoveOnly &	operator= (MoveOnly &&)=default
	Default move assignment operator. More...

Detailed Description

A write only view on top of block storage.

Constructor & Destructor Documentation

BlockStorageModifier()

catapult::io::BlockStorageModifier::BlockStorageModifier	(	BlockStorage &	storage,
		PrunableBlockStorage &	stagingStorage,
		utils::SpinReaderWriterLock::ReaderLockGuard &&	readLock,
		CachedData &	cachedData
	)

Creates a view around storage, stagingStorage and cache data (cachedData) with lock context readLock.

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Member Function Documentation

commit()

void catapult::io::BlockStorageModifier::commit

(

)

Commits all staged changes to the primary storage.

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dropBlocksAfter()

void catapult::io::BlockStorageModifier::dropBlocksAfter

(

Height

height

)

Drops all blocks after height.

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saveBlock()

void catapult::io::BlockStorageModifier::saveBlock

(

const model::BlockElement &

blockElement

)

Saves a block element (blockElement).

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saveBlocks()

void catapult::io::BlockStorageModifier::saveBlocks

(

const std::vector< model::BlockElement > &

blockElements

)

Saves multiple block elements (blockElements).

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Member Data Documentation

m_cachedData

CachedData& catapult::io::BlockStorageModifier::m_cachedData

private

m_readLock

utils::SpinReaderWriterLock::ReaderLockGuard catapult::io::BlockStorageModifier::m_readLock

private

m_saveStartHeight

Height catapult::io::BlockStorageModifier::m_saveStartHeight

private

m_stagingStorage

PrunableBlockStorage& catapult::io::BlockStorageModifier::m_stagingStorage

private

m_storage

BlockStorage& catapult::io::BlockStorageModifier::m_storage

private

m_writeLock

utils::SpinReaderWriterLock::WriterLockGuard catapult::io::BlockStorageModifier::m_writeLock

private

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The documentation for this class was generated from the following files:

• BlockStorageCache.h
• BlockStorageCache.cpp