feat: 加水印限制并发

This commit is contained in:
2023-11-21 18:23:54 +08:00
parent b11bc64ea2
commit f7000760e4
@@ -41,7 +41,7 @@ public class WaterMarkUtil {
return userName + " " + formattedDate;
}
public InputStream addWatermarkToPdf(InputStream inputStream) throws IOException {
public synchronized InputStream addWatermarkToPdf(InputStream inputStream) throws IOException {
String watermarkText = getWaterMarkConfig();
PDDocument document = PDDocument.load(inputStream);