From d22726597621dd2734c071173622e111e7b94890 Mon Sep 17 00:00:00 2001
From: Benjamin Graf <benjamin.graf@gmx.net>
Date: Mon, 1 Jan 2024 13:00:09 +0100
Subject: [PATCH] Replace initializations of default lists with List.of() calls

---
 .../core/properties/NarayanaProperties.java   | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/narayana-spring-boot-core/src/main/java/dev/snowdrop/boot/narayana/core/properties/NarayanaProperties.java b/narayana-spring-boot-core/src/main/java/dev/snowdrop/boot/narayana/core/properties/NarayanaProperties.java
index a43c4737..be073a7f 100644
--- a/narayana-spring-boot-core/src/main/java/dev/snowdrop/boot/narayana/core/properties/NarayanaProperties.java
+++ b/narayana-spring-boot-core/src/main/java/dev/snowdrop/boot/narayana/core/properties/NarayanaProperties.java
@@ -16,9 +16,6 @@
 
 package dev.snowdrop.boot.narayana.core.properties;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
 import java.util.List;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
@@ -86,10 +83,10 @@ public class NarayanaProperties {
     /**
      * Comma-separated list of orphan filters.
      */
-    private List<String> xaResourceOrphanFilters = new ArrayList<>(Arrays.asList(
+    private List<String> xaResourceOrphanFilters = List.of(
             "com.arjuna.ats.internal.jta.recovery.arjunacore.JTATransactionLogXAResourceOrphanFilter",
             "com.arjuna.ats.internal.jta.recovery.arjunacore.JTANodeNameXAResourceOrphanFilter",
-            "com.arjuna.ats.internal.jta.recovery.arjunacore.JTAActionStatusServiceXAResourceOrphanFilter"));
+            "com.arjuna.ats.internal.jta.recovery.arjunacore.JTAActionStatusServiceXAResourceOrphanFilter");
 
     /**
      * Wrapping plugin to map from XAResourceWrapper to XAResourceRecord.
@@ -104,22 +101,22 @@ public class NarayanaProperties {
     /**
      * JNDI names of CommitMarkableResource instances.
      */
-    private List<String> commitMarkableResourceJNDINames = new ArrayList<>();
+    private List<String> commitMarkableResourceJNDINames = List.of();
 
     /**
      * Comma-separated list of recovery modules.
      */
-    private List<String> recoveryModules = new ArrayList<>(Arrays.asList(
+    private List<String> recoveryModules = List.of(
             "com.arjuna.ats.internal.jta.recovery.arjunacore.CommitMarkableResourceRecordRecoveryModule",
             "com.arjuna.ats.internal.arjuna.recovery.AtomicActionRecoveryModule",
             "com.arjuna.ats.internal.txoj.recovery.TORecoveryModule",
-            "com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule"));
+            "com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryModule");
 
     /**
      * Comma-separated list of expiry scanners.
      */
-    private List<String> expiryScanners = new ArrayList<>(Collections.singletonList(
-            "com.arjuna.ats.internal.arjuna.recovery.ExpiredTransactionStatusManagerScanner"));
+    private List<String> expiryScanners = List.of(
+            "com.arjuna.ats.internal.arjuna.recovery.ExpiredTransactionStatusManagerScanner");
 
     /**
      * MessagingHub specific properties used if pooled connection factory wrapper is enabled.
@@ -131,7 +128,7 @@ public class NarayanaProperties {
     /**
      * XA recovery nodes.
      */
-    private List<String> xaRecoveryNodes = new ArrayList<>(Arrays.asList("1"));
+    private List<String> xaRecoveryNodes = List.of("1");
 
     public String getLogDir() {
         return this.logDir;