add copy data

Author: lvs007

src/main/java/org/tron/core/db/backup/BackupDbUtil.java

@@ -1,8 +1,10 @@
 package org.tron.core.db.backup;
 
+import static org.tron.core.db.backup.BackupDbUtil.STATE.BAKEDONE;
+import static org.tron.core.db.backup.BackupDbUtil.STATE.BAKEDTWO;
+
 import java.util.List;
 import lombok.Getter;
-import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
 import org.rocksdb.RocksDBException;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -78,16 +80,16 @@ private void setBackupState(int status) {
   private void switchBackupState() {
     switch (STATE.valueOf(getBackupState())) {
       case BAKINGONE:
-        setBackupState(STATE.BAKEDONE.getStatus());
+        setBackupState(BAKEDONE.getStatus());
         break;
       case BAKEDONE:
-        setBackupState(STATE.BAKEDTWO.getStatus());
+        setBackupState(BAKEDTWO.getStatus());
         break;
       case BAKINGTWO:
-        setBackupState(STATE.BAKEDTWO.getStatus());
+        setBackupState(BAKEDTWO.getStatus());
         break;
       case BAKEDTWO:
-        setBackupState(STATE.BAKEDONE.getStatus());
+        setBackupState(BAKEDONE.getStatus());
         break;
       default:
         break;
@@ -130,6 +132,10 @@ public void doBackup(BlockCapsule block) {
       }
     } catch (RocksDBException e) {
       logger.warn("backup db error");
+    }
+    STATE state = STATE.valueOf(getBackupState());
+    if (state == BAKEDONE || state == BAKEDTWO) {
+
     }
     logger.info("current block number is {}, backup all store use {} ms!", block.getNum(),
         System.currentTimeMillis() - t1);