+ String getShardName();
+
+ String getStatRetrievalTime();
+
+ String getStatRetrievalError();
+
+ long getCommittedTransactionsCount();
+
+ long getReadOnlyTransactionCount();
+
+ long getWriteOnlyTransactionCount();
+
+ long getReadWriteTransactionCount();
+
+ long getLastLogIndex();
+
+ long getLastLogTerm();
+
+ long getCurrentTerm();
+
+ long getCommitIndex();
+
+ long getLastApplied();
+
+ long getLastIndex();
+
+ long getLastTerm();
+
+ long getSnapshotIndex();
+
+ long getSnapshotTerm();