Merge pull request #1840 from tronprotocol/impl_getunchecked_transactionStore

impl getunchecked

Author: Yrp

src/main/java/org/tron/core/db/Manager.java

@@ -594,8 +594,7 @@ void validateCommon(TransactionCapsule transactionCapsule)
   }
 
   void validateDup(TransactionCapsule transactionCapsule) throws DupTransactionException {
-    if (getTransactionStore().getUnchecked(transactionCapsule.getTransactionId().getBytes())
-        != null) {
+    if (getTransactionStore().has(transactionCapsule.getTransactionId().getBytes())) {
       logger.debug(ByteArray.toHexString(transactionCapsule.getTransactionId().getBytes()));
       throw new DupTransactionException("dup trans");
     }

src/main/java/org/tron/core/db/TransactionStore.java

@@ -86,6 +86,15 @@ public TransactionCapsule get(byte[] key) throws BadItemException {
     return transactionCapsule == null ? new TransactionCapsule(value) : transactionCapsule;
   }
 
+  @Override
+  public TransactionCapsule getUnchecked(byte[] key) {
+    try {
+      return get(key);
+    } catch (Exception e) {
+      return null;
+    }
+  }
+
   /**
    * get total transaction.
    */