Verified misc: fix return bug in pebble_state and add on close method cleanup

1 files changed, 8 insertions, 1 deletions

diff --git a/main.go b/main.go
index 91b96e3..2399ceb 100644
--- a/main.go
+++ b/main.go
@@ -41,9 +41,16 @@ func (t *TransactionSummary[IN, OUT]) Apply(ctx context.Context, key string, win
 func main() {
         // init
         ctx := context.Background()
+        // memory backend 
+        // backend := state.NewMemoryStateBackend(1)
+        // pebble backend 
+        backend, err := state.NewPebbleStateBackend("./data_pebble", 1)
 
-        backend := state.NewMemoryStateBackend(1)
+        if err != nil {
+                panic(err)
+        }
 
+        defer backend.Close()
         ctx = core.InjectStateBackend(ctx, backend)
 
         txList := []Transaction{