resolve a threadsafe

qq776355102 · Oct 31, 2018 · 8dc236e · 8dc236e
1 parent a455e38
commit 8dc236e
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/src/main/java/org/tron/core/db2/core/SnapshotRoot.java b/src/main/java/org/tron/core/db2/core/SnapshotRoot.java
@@ -13,7 +13,6 @@
 
 public class SnapshotRoot extends AbstractSnapshot<byte[], byte[]> {
 
-  @Getter
   private Snapshot solidity;
 
   public SnapshotRoot(String parentName, String name) {
@@ -85,12 +84,17 @@ public void reset() {
   }
 
   @Override
-  public void resetSolidity() {
+  public synchronized Snapshot getSolidity() {
+    return solidity;
+  }
+
+  @Override
+  public synchronized void resetSolidity() {
     solidity = this;
   }
 
   @Override
-  public void updateSolidity() {
+  public synchronized void updateSolidity() {
     solidity = solidity.getNext();
   }
 }