sysio::chain_apis::account_query_db Class Reference

#include <account_query_db.hpp>

Classes
struct	get_accounts_by_authorizers_params
struct	get_accounts_by_authorizers_result

Public Member Functions
	account_query_db (const class sysio::chain::controller &chain)
	~account_query_db ()
	account_query_db (account_query_db &&)
account_query_db &	operator= (account_query_db &&)
void	cache_transaction_trace (const chain::transaction_trace_ptr &trace)
void	commit_block (const chain::block_state_ptr &block)
get_accounts_by_authorizers_result	get_accounts_by_authorizers (const get_accounts_by_authorizers_params &args) const

Detailed Description

This class manages the ephemeral indices and data that provide the get_accounts_by_authorizers RPC call There is no persistence and the indices/caches are recreated when the class is instantiated based on the current state of the chain.

Definition at line 12 of file account_query_db.hpp.

Constructor & Destructor Documentation

account_query_db() [1/2]

sysio::chain_apis::account_query_db::account_query_db

(

const class sysio::chain::controller &

chain

)

Instantiate a new account query DB from the given chain controller The caller is expected to manage lifetimes such that this controller reference does not go stale for the life of the account query DB

Parameters

chain

- controller to read data from

~account_query_db()

sysio::chain_apis::account_query_db::~account_query_db ( )

default

account_query_db() [2/2]

sysio::chain_apis::account_query_db::account_query_db

(

account_query_db &&

)

Allow moving the account query DB (including by assignment)

Member Function Documentation

cache_transaction_trace()

void sysio::chain_apis::account_query_db::cache_transaction_trace

(

const chain::transaction_trace_ptr &

trace

)

Add a transaction trace to the account query DB that has been applied to the contoller even though it may not yet be committed to by a block.

Parameters

trace

Definition at line 517 of file account_query_db.cpp.

                                                                                           {
      try {
         _impl->cache_transaction_trace(trace);
      } FC_LOG_AND_DROP(("ACCOUNT DB cache_transaction_trace ERROR"));
   }

commit_block()

void sysio::chain_apis::account_query_db::commit_block

(

const chain::block_state_ptr &

block

)

Add a block to the account query DB, committing all the cached traces it represents and dumping any uncommitted traces.

Parameters

block

Definition at line 523 of file account_query_db.cpp.

                                                                         {
      try {
         _impl->commit_block(block);
      } FC_LOG_AND_DROP(("ACCOUNT DB commit_block ERROR"));
   }

get_accounts_by_authorizers()

account_query_db::get_accounts_by_authorizers_result sysio::chain_apis::account_query_db::get_accounts_by_authorizers

(

const get_accounts_by_authorizers_params &

args

)

const

Given a set of account names and public keys, find all account permission authorities that are, in part or whole, satisfiable.

Parameters

args

Returns

Definition at line 529 of file account_query_db.cpp.

                                                                                                                                                                         {
      return _impl->get_accounts_by_authorizers(args);
   }

operator=()

account_query_db & sysio::chain_apis::account_query_db::operator= ( account_query_db && )

default

---

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

• plugins/chain_plugin/include/sysio/chain_plugin/account_query_db.hpp
• plugins/chain_plugin/account_query_db.cpp