BATCH-1474: fix registration error if job name is not the same as bean name

spring-batch-core/src/test/java/org/springframework/batch/core/configuration/support/DefaultJobLoaderTests.java

@@ -18,7 +18,11 @@ package org.springframework.batch.core.configuration.support;
 import static org.junit.Assert.assertEquals;
 
 import org.junit.Test;
+import org.springframework.batch.core.Job;
+import org.springframework.batch.core.JobExecution;
+import org.springframework.batch.core.JobParametersIncrementer;
 import org.springframework.batch.core.configuration.JobRegistry;
+import org.springframework.core.io.ByteArrayResource;
 import org.springframework.core.io.ClassPathResource;
 
 /**
@@ -31,6 +35,16 @@ public class DefaultJobLoaderTests {
 
 	private DefaultJobLoader jobLoader = new DefaultJobLoader(registry);
 
+	@Test
+	public void testLoadWithExplicitName() throws Exception {
+		ClassPathXmlApplicationContextFactory factory = new ClassPathXmlApplicationContextFactory(
+				new ByteArrayResource(JOB_XML.getBytes()));
+		jobLoader.load(factory);
+		assertEquals(1, registry.getJobNames().size());
+		jobLoader.reload(factory);
+		assertEquals(1, registry.getJobNames().size());
+	}
+
 	@Test
 	public void testReload() throws Exception {
 		ClassPathXmlApplicationContextFactory factory = new ClassPathXmlApplicationContextFactory(
@@ -51,4 +65,29 @@ public class DefaultJobLoaderTests {
 		assertEquals(1, registry.getJobNames().size());
 	}
 
+	private static final String JOB_XML = String
+			.format(
+					"<beans xmlns='http://www.springframework.org/schema/beans' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' "
+							+ "xsi:schemaLocation='http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd'><bean class='%s$StubJob'/></beans>",
+					DefaultJobLoaderTests.class.getName());
+
+	public static class StubJob implements Job {
+
+		public void execute(JobExecution execution) {
+		}
+
+		public JobParametersIncrementer getJobParametersIncrementer() {
+			return null;
+		}
+
+		public String getName() {
+			return "job";
+		}
+
+		public boolean isRestartable() {
+			return false;
+		}
+
+	}
+
 }