diff --git a/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-atomikos/src/main/java/org/apache/shardingsphere/transaction/xa/atomikos/manager/AtomikosTransactionManager.java b/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-atomikos/src/main/java/org/apache/shardingsphere/transaction/xa/atomikos/manager/AtomikosTransactionManager.java
index 19da34e99e547069f2df13bbae196864a5c81865..f38d81f007b9381836efeba6fedd098a6a466ecb 100644
--- a/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-atomikos/src/main/java/org/apache/shardingsphere/transaction/xa/atomikos/manager/AtomikosTransactionManager.java
+++ b/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-atomikos/src/main/java/org/apache/shardingsphere/transaction/xa/atomikos/manager/AtomikosTransactionManager.java
@@ -81,7 +81,7 @@ public final class AtomikosTransactionManager implements XATransactionManager {
     }
     
     @Override
-    public void setProps(Properties props) {
+    public void setProps(final Properties props) {
         
     }
 }
diff --git a/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-bitronix/src/main/java/org/apache/shardingsphere/transaction/xa/bitronix/manager/BitronixXATransactionManager.java b/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-bitronix/src/main/java/org/apache/shardingsphere/transaction/xa/bitronix/manager/BitronixXATransactionManager.java
index 58e6dd7466461af659c5c67731517a99ee0752fb..52ec58b73f71015c2769956869ed018de0e00d2c 100644
--- a/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-bitronix/src/main/java/org/apache/shardingsphere/transaction/xa/bitronix/manager/BitronixXATransactionManager.java
+++ b/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-bitronix/src/main/java/org/apache/shardingsphere/transaction/xa/bitronix/manager/BitronixXATransactionManager.java
@@ -80,7 +80,7 @@ public final class BitronixXATransactionManager implements XATransactionManager
     }
     
     @Override
-    public void setProps(Properties props) {
+    public void setProps(final Properties props) {
         
     }
 }
diff --git a/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-core/src/test/java/org/apache/shardingsphere/transaction/xa/fixture/FixtureXATransactionManager.java b/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-core/src/test/java/org/apache/shardingsphere/transaction/xa/fixture/FixtureXATransactionManager.java
index fa97c0018e42fcc50c3fd5540eaeaf1af3848b0f..3948970c66f30f4266e456c7a2031d546a588779 100644
--- a/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-core/src/test/java/org/apache/shardingsphere/transaction/xa/fixture/FixtureXATransactionManager.java
+++ b/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-core/src/test/java/org/apache/shardingsphere/transaction/xa/fixture/FixtureXATransactionManager.java
@@ -62,7 +62,7 @@ public final class FixtureXATransactionManager implements XATransactionManager {
     }
     
     @Override
-    public void setProps(Properties props) {
+    public void setProps(final Properties props) {
         
     }
 }
diff --git a/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-narayana/src/main/java/org/apache/shardingsphere/transaction/xa/narayana/manager/NarayanaXATransactionManager.java b/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-narayana/src/main/java/org/apache/shardingsphere/transaction/xa/narayana/manager/NarayanaXATransactionManager.java
index cc1daac855b5dcbba6cb9d54512ad07a3a72c940..0ff7ae0503ace284808cb1b1f03f0c4bd8857df8 100644
--- a/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-narayana/src/main/java/org/apache/shardingsphere/transaction/xa/narayana/manager/NarayanaXATransactionManager.java
+++ b/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-narayana/src/main/java/org/apache/shardingsphere/transaction/xa/narayana/manager/NarayanaXATransactionManager.java
@@ -87,7 +87,7 @@ public final class NarayanaXATransactionManager implements XATransactionManager
     }
     
     @Override
-    public void setProps(Properties props) {
+    public void setProps(final Properties props) {
         
     }
 }
diff --git a/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-spi/src/main/java/org/apache/shardingsphere/transaction/xa/spi/XATransactionManager.java b/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-spi/src/main/java/org/apache/shardingsphere/transaction/xa/spi/XATransactionManager.java
index 0fe4e728dc08c185d2982d0efe1692676ba66e25..d342d966ebcf6db97ee30043ac9f1c387de5b7f4 100644
--- a/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-spi/src/main/java/org/apache/shardingsphere/transaction/xa/spi/XATransactionManager.java
+++ b/shardingsphere-transaction/shardingsphere-transaction-2pc/shardingsphere-transaction-xa/shardingsphere-transaction-xa-spi/src/main/java/org/apache/shardingsphere/transaction/xa/spi/XATransactionManager.java
@@ -21,7 +21,6 @@ import org.apache.shardingsphere.infra.spi.typed.TypedSPI;
 
 import javax.sql.XADataSource;
 import javax.transaction.TransactionManager;
-import java.util.Properties;
 
 /**
  * XA transaction manager.