diff options
| -rw-r--r-- | cps-service/src/main/java/org/onap/cps/utils/XmlFileUtils.java | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/cps-service/src/main/java/org/onap/cps/utils/XmlFileUtils.java b/cps-service/src/main/java/org/onap/cps/utils/XmlFileUtils.java index a0d770191e..09f2e16c6a 100644 --- a/cps-service/src/main/java/org/onap/cps/utils/XmlFileUtils.java +++ b/cps-service/src/main/java/org/onap/cps/utils/XmlFileUtils.java @@ -49,6 +49,8 @@ import org.xml.sax.SAXException; @NoArgsConstructor(access = AccessLevel.PRIVATE) public class XmlFileUtils { + private static final DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); + private static boolean isNewDocumentBuilderFactoryInstance = true; private static final TransformerFactory transformerFactory = TransformerFactory.newInstance(); private static boolean isNewTransformerFactoryInstance = true; private static final Pattern XPATH_PROPERTY_REGEX = @@ -161,9 +163,11 @@ public class XmlFileUtils { private static DocumentBuilderFactory getDocumentBuilderFactory() { - final DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); - documentBuilderFactory.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, ""); - documentBuilderFactory.setAttribute(XMLConstants.ACCESS_EXTERNAL_SCHEMA, ""); + if (isNewDocumentBuilderFactoryInstance) { + documentBuilderFactory.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, ""); + documentBuilderFactory.setAttribute(XMLConstants.ACCESS_EXTERNAL_SCHEMA, ""); + isNewDocumentBuilderFactoryInstance = false; + } return documentBuilderFactory; } |