AbstractApplicationContext allows for re-refresh and re-close

Issue: SPR-13425

spring-context/src/main/java/org/springframework/context/support/AbstractApplicationContext.java

@@ -567,6 +567,7 @@ public abstract class AbstractApplicationContext extends DefaultResourceLoader
 	 */
 	protected void prepareRefresh() {
 		this.startupDate = System.currentTimeMillis();
+		this.closed.set(false);
 		this.active.set(true);
 
 		if (logger.isInfoEnabled()) {

spring-context/src/test/java/org/springframework/context/support/ClassPathXmlApplicationContextTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2015 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.
@@ -49,7 +49,7 @@ import static org.junit.Assert.*;
  * @author Juergen Hoeller
  * @author Chris Beams
  */
-public final class ClassPathXmlApplicationContextTests {
+public class ClassPathXmlApplicationContextTests {
 
 	private static final String PATH = "/org/springframework/context/support/";
 	private static final String RESOURCE_CONTEXT = PATH + "ClassPathXmlApplicationContextTests-resource.xml";
@@ -82,13 +82,23 @@ public final class ClassPathXmlApplicationContextTests {
 	@Test
 	public void testMultipleConfigLocations() {
 		ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(
-				new String[] { FQ_CONTEXT_B, FQ_CONTEXT_C, FQ_CONTEXT_A});
+				FQ_CONTEXT_B, FQ_CONTEXT_C, FQ_CONTEXT_A);
 		assertTrue(ctx.containsBean("service"));
 		assertTrue(ctx.containsBean("logicOne"));
 		assertTrue(ctx.containsBean("logicTwo"));
+
+		// re-refresh (after construction refresh)
 		Service service = (Service) ctx.getBean("service");
 		ctx.refresh();
 		assertTrue(service.isProperlyDestroyed());
+
+		// regular close call
+		service = (Service) ctx.getBean("service");
+		ctx.close();
+		assertTrue(service.isProperlyDestroyed());
+
+		// re-activating and re-closing the context (SPR-13425)
+		ctx.refresh();
 		service = (Service) ctx.getBean("service");
 		ctx.close();
 		assertTrue(service.isProperlyDestroyed());
@@ -107,8 +117,7 @@ public final class ClassPathXmlApplicationContextTests {
 
 	@Test
 	public void testSingleConfigLocationWithClass() {
-		ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(
-				SIMPLE_CONTEXT, getClass());
+		ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(SIMPLE_CONTEXT, getClass());
 		assertTrue(ctx.containsBean("someMessageSource"));
 		ctx.close();
 	}
@@ -116,7 +125,7 @@ public final class ClassPathXmlApplicationContextTests {
 	@Test
 	public void testAliasWithPlaceholder() {
 		ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(
-				new String[] { FQ_CONTEXT_B, FQ_ALIASED_CONTEXT_C, FQ_CONTEXT_A});
+				FQ_CONTEXT_B, FQ_ALIASED_CONTEXT_C, FQ_CONTEXT_A);
 		assertTrue(ctx.containsBean("service"));
 		assertTrue(ctx.containsBean("logicOne"));
 		assertTrue(ctx.containsBean("logicTwo"));
@@ -144,16 +153,14 @@ public final class ClassPathXmlApplicationContextTests {
 	private void checkExceptionFromInvalidValueType(Throwable ex) throws IOException {
 		ByteArrayOutputStream baos = new ByteArrayOutputStream();
 		ex.printStackTrace(new PrintStream(baos));
-		String dump = FileCopyUtils.copyToString(
-				new InputStreamReader(new ByteArrayInputStream(baos.toByteArray())));
+		String dump = FileCopyUtils.copyToString(new InputStreamReader(new ByteArrayInputStream(baos.toByteArray())));
 		assertTrue(dump.contains("someMessageSource"));
 		assertTrue(dump.contains("useCodeAsDefaultMessage"));
 	}
 
 	@Test
 	public void testContextWithInvalidLazyClass() {
-		ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(
-				INVALID_CLASS_CONTEXT, getClass());
+		ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(INVALID_CLASS_CONTEXT, getClass());
 		assertTrue(ctx.containsBean("someMessageSource"));
 		try {
 			ctx.getBean("someMessageSource");
@@ -167,8 +174,7 @@ public final class ClassPathXmlApplicationContextTests {
 
 	@Test
 	public void testContextWithClassNameThatContainsPlaceholder() {
-		ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(
-				CLASS_WITH_PLACEHOLDER_CONTEXT, getClass());
+		ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(CLASS_WITH_PLACEHOLDER_CONTEXT, getClass());
 		assertTrue(ctx.containsBean("someMessageSource"));
 		assertTrue(ctx.getBean("someMessageSource") instanceof StaticMessageSource);
 		ctx.close();
@@ -282,7 +288,7 @@ public final class ClassPathXmlApplicationContextTests {
 	@Test
 	public void testAliasThatOverridesEarlierBean() {
 		ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(
-				new String[] {FQ_SIMPLE_CONTEXT, ALIAS_THAT_OVERRIDES_PARENT_CONTEXT});
+				FQ_SIMPLE_CONTEXT, ALIAS_THAT_OVERRIDES_PARENT_CONTEXT);
 		Object myMs = ctx.getBean("myMessageSource");
 		Object someMs2 = ctx.getBean("someMessageSource");
 		assertSame(myMs, someMs2);