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Merge pull request #120 from peerplays-network/GRPH-89

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Better object database handling
This commit is contained in:
Bobinson K B 2019-09-12 16:28:57 -04:00 committed by GitHub
commit ddc41d680b
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2 changed files with 18 additions and 1 deletions
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10
libraries/chain/db_management.cpp
View file

@ -119,7 +119,9 @@ void database::reindex(fc::path data_dir, const genesis_state_type& initial_allo
void database::wipe(const fc::path& data_dir, bool include_blocks)
{
ilog("Wiping database", ("include_blocks", include_blocks));
close();
if (_opened) {
close();
}
object_database::wipe(data_dir);
if( include_blocks )
fc::remove_all( data_dir / "database" );
@ -148,12 +150,16 @@ void database::open(
("last_block->id", last_block->id())("head_block_num",head_block_num()) );
}
}
_opened = true;
}
FC_CAPTURE_LOG_AND_RETHROW( (data_dir) )
}
void database::close(bool rewind)
{
if (!_opened)
return;
// TODO: Save pending tx's on close()
clear_pending();
@ -198,6 +204,8 @@ void database::close(bool rewind)
_block_id_to_block.close();
_fork_db.reset();
_opened = false;
}
void database::force_slow_replays()

9
libraries/chain/include/graphene/chain/database.hpp
View file

@ -561,6 +561,15 @@ namespace graphene { namespace chain {
node_property_object _node_property_object;
fc::hash_ctr_rng<secret_hash_type, 20> _random_number_generator;
bool _slow_replays = false;
/**
* Whether database is successfully opened or not.
*
* The database is considered open when there's no exception
* or assertion fail during database::open() method, and
* database::close() has not been called, or failed during execution.
*/
bool _opened = false;
};
namespace detail