iroha::ametsuchi::RocksDbBlockStorage Class Reference

#include "rocksdb_block_storage.hpp"

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Public Member Functions
	RocksDbBlockStorage (std::shared_ptr< RocksDBContext > db_context, std::shared_ptr< shared_model::interface::BlockJsonConverter > json_converter, logger::LoggerPtr log)
bool	insert (std::shared_ptr< const shared_model::interface::Block > block) override
boost::optional< std::unique_ptr< shared_model::interface::Block > >	fetch (shared_model::interface::types::HeightType height) const override
size_t	size () const override
void	reload () override
void	clear () override
expected::Result< void, std::string >	forEach (FunctionType function) const override
Public Member Functions inherited from iroha::ametsuchi::BlockStorage
virtual	~BlockStorage ()=default

Additional Inherited Members
Public Types inherited from iroha::ametsuchi::BlockStorage
using	FunctionType = std::function< expected::Result< void, std::string >(std::shared_ptr< const shared_model::interface::Block >)>
	type of function which can be applied to the elements of the storage More...

Constructor & Destructor Documentation

RocksDbBlockStorage()

RocksDbBlockStorage::RocksDbBlockStorage	(	std::shared_ptr< RocksDBContext >	db_context,
		std::shared_ptr< shared_model::interface::BlockJsonConverter >	json_converter,
		logger::LoggerPtr	log
	)

Member Function Documentation

clear()

void RocksDbBlockStorage::clear ( )

overridevirtual

Clears the contents of storage

Implements iroha::ametsuchi::BlockStorage.

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fetch()

boost::optional< std::unique_ptr< shared_model::interface::Block > > RocksDbBlockStorage::fetch ( shared_model::interface::types::HeightType  height ) const

overridevirtual

Get block with given height

Returns

block if exists, boost::none otherwise

Implements iroha::ametsuchi::BlockStorage.

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forEach()

iroha::expected::Result< void, std::string > RocksDbBlockStorage::forEach ( FunctionType  function ) const

overridevirtual

Iterates through all the stored blocks

Implements iroha::ametsuchi::BlockStorage.

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insert()

bool RocksDbBlockStorage::insert ( std::shared_ptr< const shared_model::interface::Block >  block )

overridevirtual

Append block, if the storage doesn't already contain the same block

Returns

true if inserted successfully, false otherwise

Implements iroha::ametsuchi::BlockStorage.

reload()

void RocksDbBlockStorage::reload ( )

overridevirtual

Reloads blocks in case their were modified externally

Implements iroha::ametsuchi::BlockStorage.

size()

size_t RocksDbBlockStorage::size ( ) const

overridevirtual

Returns the size of the storage

Implements iroha::ametsuchi::BlockStorage.

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

• irohad/ametsuchi/impl/rocksdb_block_storage.hpp
• irohad/ametsuchi/impl/rocksdb_block_storage.cpp