Merge branch 'dev' of github.com:halo-dev/halo into dev

.github/workflows/gradle.yml

@@ -0,0 +1,17 @@
+name: Java CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+    - name: Build with Gradle
+      run: ./gradlew build

src/main/java/run/halo/app/service/impl/BackupServiceImpl.java

@@ -39,6 +39,7 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 /**
  * Backup service implementation.
@@ -177,9 +178,9 @@ public class BackupServiceImpl implements BackupService {
 
     @Override
     public List<BackupDTO> listHaloBackups() {
-        try {
-            // Build backup dto
-            return Files.list(Paths.get(haloProperties.getBackupDir()))
+        // Build backup dto
+        try (Stream<Path> subPathStream = Files.list(Paths.get(haloProperties.getBackupDir()))) {
+            return subPathStream
                     .filter(backupPath -> StringUtils.startsWithIgnoreCase(backupPath.getFileName().toString(), HaloConst.HALO_BACKUP_PREFIX))
                     .map(this::buildBackupDto)
                     .sorted((leftBackup, rightBackup) -> {