From e2ccd105492308bc20d8753df40e786c5aa0df7c Mon Sep 17 00:00:00 2001
From: Myeonghyeon-Lee <mhyeon.lee@gmail.com>
Date: Mon, 18 Sep 2023 10:39:37 -0400
Subject: [PATCH] Fix Checkstyle violation in the JdbcLockRegistry

**Cherry-pick to `6.1.x` & `6.0.x`**

(cherry picked from commit 0f1304494fbc895b0f4bc4e6e6f23ce3f21f3ddd)
---
 .../integration/jdbc/lock/JdbcLockRegistry.java               | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spring-integration-jdbc/src/main/java/org/springframework/integration/jdbc/lock/JdbcLockRegistry.java b/spring-integration-jdbc/src/main/java/org/springframework/integration/jdbc/lock/JdbcLockRegistry.java
index e5f9b08a71..46b52f5c96 100644
--- a/spring-integration-jdbc/src/main/java/org/springframework/integration/jdbc/lock/JdbcLockRegistry.java
+++ b/spring-integration-jdbc/src/main/java/org/springframework/integration/jdbc/lock/JdbcLockRegistry.java
@@ -65,7 +65,7 @@ public class JdbcLockRegistry implements ExpirableLockRegistry, RenewableLockReg
 	private static final int DEFAULT_CAPACITY = 100_000;
 
 	private final Map<String, JdbcLock> locks =
-			new LinkedHashMap<String, JdbcLock>(16, 0.75F, true) {
+			new LinkedHashMap<>(16, 0.75F, true) {
 
 				@Override
 				protected boolean removeEldestEntry(Entry<String, JdbcLock> eldest) {
@@ -311,7 +311,7 @@ public class JdbcLockRegistry implements ExpirableLockRegistry, RenewableLockReg
 		}
 
 		public boolean isAcquiredInThisProcess() {
-			return delegate.isLocked();
+			return this.delegate.isLocked();
 		}
 
 		public boolean renew() {