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graphql: revert storage access regression (#27007)

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Sina Mahmoodi 2023-03-30 12:57:49 +02:00 committed by GitHub
parent 949cee2fe3
commit 62fb7d3f85
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1 changed files with 1 additions and 15 deletions
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16
graphql/graphql.go
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@ -81,26 +81,12 @@ type Account struct {
r *Resolver r *Resolver
address common.Address address common.Address
blockNrOrHash rpc.BlockNumberOrHash blockNrOrHash rpc.BlockNumberOrHash
state *state.StateDB
mu sync.Mutex
} }
// getState fetches the StateDB object for an account. // getState fetches the StateDB object for an account.
func (a *Account) getState(ctx context.Context) (*state.StateDB, error) { func (a *Account) getState(ctx context.Context) (*state.StateDB, error) {
a.mu.Lock()
defer a.mu.Unlock()
if a.state != nil {
return a.state, nil
}
state, _, err := a.r.backend.StateAndHeaderByNumberOrHash(ctx, a.blockNrOrHash) state, _, err := a.r.backend.StateAndHeaderByNumberOrHash(ctx, a.blockNrOrHash)
if err != nil { return state, err
return nil, err
}
a.state = state
// Cache the state object. This is done so that concurrent resolvers
// don't have to fetch the object from DB individually.
a.state.GetOrNewStateObject(a.address)
return a.state, nil
} }
func (a *Account) Address(ctx context.Context) (common.Address, error) { func (a *Account) Address(ctx context.Context) (common.Address, error) {