Fixes ClassPathURLLoader cannot find files under GraalVM Native Image

infra/url/type/classpath/src/main/java/org/apache/shardingsphere/infra/url/type/classpath/ClassPathURLLoader.java

@@ -20,10 +20,15 @@
 import lombok.SneakyThrows;
 import org.apache.shardingsphere.infra.url.ShardingSphereURLLoader;
 
-import java.io.File;
 import java.io.IOException;
+import java.net.URI;
 import java.net.URISyntaxException;
+import java.nio.file.FileSystem;
+import java.nio.file.FileSystems;
 import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Collections;
 import java.util.Map;
 import java.util.Objects;
 import java.util.stream.Collectors;
@@ -36,12 +41,17 @@ public final class ClassPathURLLoader implements ShardingSphereURLLoader {
     @Override
     @SneakyThrows(IOException.class)
     public String load(final String configurationSubject, final Map<String, String> parameters) {
-        return Files.readAllLines(getResourceFile(configurationSubject).toPath()).stream().collect(Collectors.joining(System.lineSeparator()));
+        if (null != System.getProperty("org.graalvm.nativeimage.imagecode") && "runtime".equals(System.getProperty("org.graalvm.nativeimage.imagecode"))) {
+            try (FileSystem ignored = FileSystems.newFileSystem(URI.create("resource:/"), Collections.emptyMap())) {
+                return Files.readAllLines(getResourcePath(configurationSubject)).stream().collect(Collectors.joining(System.lineSeparator()));
+            }
+        }
+        return Files.readAllLines(getResourcePath(configurationSubject)).stream().collect(Collectors.joining(System.lineSeparator()));
     }
 
     @SneakyThrows(URISyntaxException.class)
-    private File getResourceFile(final String configurationSubject) {
-        return new File(Objects.requireNonNull(Thread.currentThread().getContextClassLoader().getResource(configurationSubject)).toURI().getPath());
+    private Path getResourcePath(final String configurationSubject) {
+        return Paths.get(Objects.requireNonNull(Thread.currentThread().getContextClassLoader().getResource(configurationSubject)).toURI());
     }
 
     @Override