Consistent deprecation markers on JDK 9

spring-beans/src/test/java/org/springframework/beans/factory/annotation/AutowiredAnnotationBeanPostProcessorTests.java

@@ -3543,6 +3543,7 @@ public class AutowiredAnnotationBeanPostProcessorTests {
 	}
 
 
+	@SuppressWarnings("serial")
 	public static class CustomHashMap<K, V> extends LinkedHashMap<K, V> implements CustomMap<K, V> {
 	}
 
@@ -3551,6 +3552,7 @@ public class AutowiredAnnotationBeanPostProcessorTests {
 	}
 
 
+	@SuppressWarnings("serial")
 	public static class CustomHashSet<E> extends LinkedHashSet<E> implements CustomSet<E> {
 	}
 

spring-core/src/test/java/org/springframework/util/xml/AbstractStaxHandlerTestCase.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,7 +33,6 @@ import org.w3c.dom.Document;
 import org.w3c.dom.Node;
 import org.xml.sax.InputSource;
 import org.xml.sax.XMLReader;
-import org.xml.sax.helpers.XMLReaderFactory;
 import org.xmlunit.util.Predicate;
 
 import static org.junit.Assert.*;
@@ -59,12 +58,14 @@ public abstract class AbstractStaxHandlerTestCase {
 	private static final Predicate<Node> nodeFilter = (n -> n.getNodeType() != Node.COMMENT_NODE &&
 			n.getNodeType() != Node.DOCUMENT_TYPE_NODE && n.getNodeType() != Node.PROCESSING_INSTRUCTION_NODE);
 
+
 	private XMLReader xmlReader;
 
 
 	@Before
+	@SuppressWarnings("deprecation")  // on JDK 9
 	public void createXMLReader() throws Exception {
-		xmlReader = XMLReaderFactory.createXMLReader();
+		xmlReader = org.xml.sax.helpers.XMLReaderFactory.createXMLReader();
 	}
 
 

spring-core/src/test/java/org/springframework/util/xml/AbstractStaxXMLReaderTestCase.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -37,7 +37,6 @@ import org.xml.sax.Locator;
 import org.xml.sax.XMLReader;
 import org.xml.sax.ext.LexicalHandler;
 import org.xml.sax.helpers.AttributesImpl;
-import org.xml.sax.helpers.XMLReaderFactory;
 
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.core.io.Resource;
@@ -47,6 +46,9 @@ import org.springframework.tests.MockitoUtils.InvocationArgumentsAdapter;
 import static org.junit.Assert.*;
 import static org.mockito.BDDMockito.*;
 
+/**
+ * @author Arjen Poutsma
+ */
 public abstract class AbstractStaxXMLReaderTestCase {
 
 	protected static XMLInputFactory inputFactory;
@@ -57,9 +59,10 @@ public abstract class AbstractStaxXMLReaderTestCase {
 
 
 	@Before
+	@SuppressWarnings("deprecation")  // on JDK 9
 	public void setUp() throws Exception {
 		inputFactory = XMLInputFactory.newInstance();
-		standardReader = XMLReaderFactory.createXMLReader();
+		standardReader = org.xml.sax.helpers.XMLReaderFactory.createXMLReader();
 		standardContentHandler = mockContentHandler();
 		standardReader.setContentHandler(standardContentHandler);
 	}

spring-core/src/test/java/org/springframework/util/xml/DomContentHandlerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,21 +16,19 @@
 
 package org.springframework.util.xml;
 
+import java.io.StringReader;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.xml.sax.InputSource;
 import org.xml.sax.XMLReader;
-import org.xml.sax.helpers.XMLReaderFactory;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import java.io.StringReader;
-
-import static org.junit.Assert.assertThat;
-import static org.xmlunit.matchers.CompareMatcher.isSimilarTo;
 
+import static org.junit.Assert.*;
+import static org.xmlunit.matchers.CompareMatcher.*;
 
 /**
  * Unit tests for {@link DomContentHandler}.
@@ -49,6 +47,7 @@ public class DomContentHandlerTests {
 	private static final String XML_2_SNIPPET =
 			"<?xml version='1.0' encoding='UTF-8'?>" + "<child xmlns='namespace2' />";
 
+
 	private Document expected;
 
 	private DomContentHandler handler;
@@ -59,15 +58,18 @@ public class DomContentHandlerTests {
 
 	private DocumentBuilder documentBuilder;
 
+
 	@Before
+	@SuppressWarnings("deprecation")  // on JDK 9
 	public void setUp() throws Exception {
 		DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
 		documentBuilderFactory.setNamespaceAware(true);
 		documentBuilder = documentBuilderFactory.newDocumentBuilder();
 		result = documentBuilder.newDocument();
-		xmlReader = XMLReaderFactory.createXMLReader();
+		xmlReader = org.xml.sax.helpers.XMLReaderFactory.createXMLReader();
 	}
 
+
 	@Test
 	public void contentHandlerDocumentNamespacePrefixes() throws Exception {
 		xmlReader.setFeature("http://xml.org/sax/features/namespace-prefixes", true);
@@ -96,7 +98,6 @@ public class DomContentHandlerTests {
 		xmlReader.setContentHandler(handler);
 		xmlReader.parse(new InputSource(new StringReader(XML_2_SNIPPET)));
 		assertThat("Invalid result", result, isSimilarTo(expected));
-
 	}
 
-}
+}

spring-oxm/src/main/java/org/springframework/oxm/jaxb/Jaxb2Marshaller.java

@@ -100,8 +100,7 @@ import org.springframework.util.StringUtils;
 import org.springframework.util.xml.StaxUtils;
 
 /**
- * Implementation of the {@code GenericMarshaller} interface for JAXB 2.1/2.2,
- * as included in JDK 6 update 4+ and Java 7/8.
+ * Implementation of the {@code GenericMarshaller} interface for JAXB 2.2.
  *
  * <p>The typical usage will be to set either the "contextPath" or the "classesToBeBound"
  * property on this bean, possibly customize the marshaller and unmarshaller by setting
@@ -544,6 +543,7 @@ public class Jaxb2Marshaller implements MimeMarshaller, MimeUnmarshaller, Generi
 		}
 	}
 
+	@SuppressWarnings("deprecation")  // on JDK 9
 	private Schema loadSchema(Resource[] resources, String schemaLanguage) throws IOException, SAXException {
 		if (logger.isDebugEnabled()) {
 			logger.debug("Setting validation schema to " +
@@ -588,7 +588,6 @@ public class Jaxb2Marshaller implements MimeMarshaller, MimeUnmarshaller, Generi
 							supportsInternal(classArgument, false));
 				}
 				else if (typeArgument instanceof GenericArrayType) {
-					// Only on JDK 6 - see http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=5041784
 					GenericArrayType arrayType = (GenericArrayType) typeArgument;
 					return (Byte.TYPE == arrayType.getGenericComponentType());
 				}
@@ -773,9 +772,8 @@ public class Jaxb2Marshaller implements MimeMarshaller, MimeUnmarshaller, Generi
 		}
 		catch (NullPointerException ex) {
 			if (!isSupportDtd()) {
-				throw new UnmarshallingFailureException("NPE while unmarshalling. " +
-						"This can happen on JDK 1.6 due to the presence of DTD " +
-						"declarations, which are disabled.", ex);
+				throw new UnmarshallingFailureException("NPE while unmarshalling: " +
+						"This can happen due to the presence of DTD declarations which are disabled.", ex);
 			}
 			throw ex;
 		}
@@ -804,6 +802,7 @@ public class Jaxb2Marshaller implements MimeMarshaller, MimeUnmarshaller, Generi
 		}
 	}
 
+	@SuppressWarnings("deprecation")  // on JDK 9
 	private Source processSource(Source source) {
 		if (StaxUtils.isStaxSource(source) || source instanceof DOMSource) {
 			return source;

spring-oxm/src/main/java/org/springframework/oxm/support/AbstractMarshaller.java

@@ -183,6 +183,7 @@ public abstract class AbstractMarshaller implements Marshaller, Unmarshaller {
 	 * @return the XMLReader
 	 * @throws SAXException if thrown by JAXP methods
 	 */
+	@SuppressWarnings("deprecation")  // on JDK 9
 	protected XMLReader createXmlReader() throws SAXException {
 		XMLReader xmlReader = org.xml.sax.helpers.XMLReaderFactory.createXMLReader();
 		xmlReader.setFeature("http://apache.org/xml/features/disallow-doctype-decl", !isSupportDtd());

spring-tx/src/test/java/org/springframework/dao/support/DataAccessUtilsTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -171,6 +171,7 @@ public class DataAccessUtilsTests {
 	}
 
 	@Test
+	@SuppressWarnings("deprecation")  // on JDK 9
 	public void withEquivalentIntegerInstanceTwice() {
 		Collection<Integer> col = new ArrayList<>(2);
 		col.add(new Integer(5));
@@ -273,10 +274,8 @@ public class DataAccessUtilsTests {
 
 	public static class MapPersistenceExceptionTranslator implements PersistenceExceptionTranslator {
 
-		/**
-		 * in to out
-		 */
-		private Map<RuntimeException,RuntimeException> translations = new HashMap<>();
+		// in to out
+		private final Map<RuntimeException, RuntimeException> translations = new HashMap<>();
 
 		public void addTranslation(RuntimeException in, RuntimeException out) {
 			this.translations.put(in, out);