RESOLVED - BATCH-29: All domain entities and scoping abstractions (RepeatContext in particular) need to be Serializable

spring-batch-core/src/test/java/org/springframework/batch/core/JobExecutionTests.java

@@ -19,6 +19,7 @@ import java.util.Date;
 
 import junit.framework.TestCase;
 
+import org.apache.commons.lang.SerializationUtils;
 import org.springframework.batch.core.step.StepSupport;
 import org.springframework.batch.repeat.ExitStatus;
 
@@ -153,4 +154,10 @@ public class JobExecutionTests extends TestCase {
 		assertTrue("JobExecution string does not contain id", execution.toString().indexOf("id=") >= 0);
 		assertTrue("JobExecution string does not contain job: " + execution, execution.toString().indexOf("job=") >= 0);
 	}
+	
+	public void testSerialization() {
+		byte[] serialized = SerializationUtils.serialize(execution);
+		
+		assertEquals(execution, SerializationUtils.deserialize(serialized));
+	}
 }

spring-batch-core/src/test/java/org/springframework/batch/core/JobInstanceTests.java

@@ -15,38 +15,51 @@
  */
 package org.springframework.batch.core;
 
+import org.apache.commons.lang.SerializationUtils;
+
 import junit.framework.TestCase;
 
 /**
  * @author dsyer
- *
+ * 
  */
 public class JobInstanceTests extends TestCase {
 
 	private JobInstance instance = new JobInstance(new Long(11), new JobParameters(), "job");
 
 	/**
-	 * Test method for {@link org.springframework.batch.core.JobInstance#getJobName()}.
+	 * Test method for
+	 * {@link org.springframework.batch.core.JobInstance#getJobName()}.
 	 */
 	public void testGetName() {
 		instance = new JobInstance(new Long(1), new JobParameters(), "foo");
 		assertEquals("foo", instance.getJobName());
 	}
-	
-	public void testGetJob(){
+
+	public void testGetJob() {
 		assertEquals("job", instance.getJobName());
 	}
 
-	public void testCreateWithNulls(){
+	public void testCreateWithNulls() {
 		try {
 			new JobInstance(null, null, null);
 			fail("job instance can't exist without job specified");
 		}
 		catch (IllegalArgumentException e) {
-			// expected 
+			// expected
 		}
 		instance = new JobInstance(null, null, "testJob");
 		assertEquals("testJob", instance.getJobName());
 		assertEquals(0, instance.getJobParameters().getParameters().size());
 	}
+
+	public void testSerialization() {
+		instance = new JobInstance(new Long(1), new JobParametersBuilder().addDouble("doubleKey", Double.valueOf(5.1))
+				.toJobParameters(), "jobName");
+		
+		byte[] serialized = SerializationUtils.serialize(instance);
+		
+		assertEquals(instance, SerializationUtils.deserialize(serialized));
+
+	}
 }

spring-batch-core/src/test/java/org/springframework/batch/core/JobParametersTests.java

@@ -9,6 +9,8 @@ import java.util.Iterator;
 import java.util.Map;
 import java.util.Map.Entry;
 
+import org.apache.commons.lang.SerializationUtils;
+
 import junit.framework.TestCase;
 
 /**
@@ -245,4 +247,12 @@ public class JobParametersTests extends TestCase {
 		int code = getNewParameters().hashCode();
 		assertEquals(code, parameters.hashCode());
 	}
+	
+	public void testSerialization() {
+		JobParameters params = getNewParameters();
+		
+		byte[] serialized = SerializationUtils.serialize(params);
+		
+		assertEquals(params, SerializationUtils.deserialize(serialized));
+	}
 }

spring-batch-core/src/test/java/org/springframework/batch/core/StepExecutionTests.java

@@ -21,6 +21,7 @@ import java.util.Set;
 
 import junit.framework.TestCase;
 
+import org.apache.commons.lang.SerializationUtils;
 import org.springframework.batch.core.step.StepSupport;
 import org.springframework.batch.item.ExecutionContext;
 import org.springframework.batch.repeat.ExitStatus;
@@ -221,6 +222,19 @@ public class StepExecutionTests extends TestCase {
 		execution.setExecutionContext(new ExecutionContext(PropertiesConverter.stringToProperties("foo=bar")));
 		assertTrue(set.contains(execution));
 	}
+	
+	public void testSerialization() throws Exception {
+		
+		ExitStatus status = ExitStatus.NOOP;
+		execution.setExitStatus(status);
+		execution.setExecutionContext(new ExecutionContext(PropertiesConverter.stringToProperties("foo=bar")));
+		
+		byte[] serialized = SerializationUtils.serialize(execution);
+		StepExecution deserialized = (StepExecution) SerializationUtils.deserialize(serialized);
+		
+		assertEquals(execution, deserialized);
+		assertEquals(status, deserialized.getExitStatus());
+	}
 
 	private StepExecution newStepExecution(Step step, Long long2) {
 		JobInstance job = new JobInstance(new Long(3), new JobParameters(), "testJob");