Fix JavaBean setter collision

This commit changes the name of the overloaded
setter for isolationLevelForCreate to remove
ambiguity in setter selection by Spring Framework.

Resolves #4213

Author: fmbenhassine

spring-batch-core/src/main/java/org/springframework/batch/core/configuration/support/DefaultBatchConfiguration.java

@@ -132,7 +132,7 @@ public JobRepository jobRepository() throws BatchConfigurationException {
 			jobRepositoryFactoryBean.setLobHandler(getLobHandler());
 			jobRepositoryFactoryBean.setCharset(getCharset());
 			jobRepositoryFactoryBean.setMaxVarCharLength(getMaxVarCharLength());
-			jobRepositoryFactoryBean.setIsolationLevelForCreate(getIsolationLevelForCreate());
+			jobRepositoryFactoryBean.setIsolationLevelForCreateEnum(getIsolationLevelForCreate());
 			jobRepositoryFactoryBean.setValidateTransactionState(getValidateTransactionState());
 			jobRepositoryFactoryBean.afterPropertiesSet();
 			return jobRepositoryFactoryBean.getObject();

spring-batch-core/src/main/java/org/springframework/batch/core/repository/support/AbstractJobRepositoryFactoryBean.java

@@ -144,7 +144,7 @@ public void setIsolationLevelForCreate(String isolationLevelForCreate) {
 	 * @see SimpleJobRepository#createJobExecution(String,
 	 * org.springframework.batch.core.JobParameters)
 	 */
-	public void setIsolationLevelForCreate(Isolation isolationLevelForCreate) {
+	public void setIsolationLevelForCreateEnum(Isolation isolationLevelForCreate) {
 		this.setIsolationLevelForCreate(TRANSACTION_ISOLATION_LEVEL_PREFIX + isolationLevelForCreate.name());
 	}
 

spring-batch-core/src/test/java/org/springframework/batch/core/repository/support/JobRepositoryFactoryBeanTests.java

@@ -325,7 +325,7 @@ void testTransactionAttributesForCreateMethod() throws Exception {
 	@Test
 	void testSetTransactionAttributesForCreateMethod() throws Exception {
 
-		factory.setIsolationLevelForCreate(Isolation.READ_UNCOMMITTED);
+		factory.setIsolationLevelForCreateEnum(Isolation.READ_UNCOMMITTED);
 		testCreateRepository();
 		JobRepository repository = factory.getObject();
 		DefaultTransactionDefinition transactionDefinition = new DefaultTransactionDefinition(

spring-batch-core/src/test/java/org/springframework/batch/core/test/concurrent/ConcurrentTransactionTests.java

@@ -163,7 +163,7 @@ public JobRepository jobRepository(DataSource dataSource, PlatformTransactionMan
 				throws Exception {
 			JobRepositoryFactoryBean factory = new JobRepositoryFactoryBean();
 			factory.setDataSource(dataSource);
-			factory.setIsolationLevelForCreate(Isolation.READ_COMMITTED);
+			factory.setIsolationLevelForCreateEnum(Isolation.READ_COMMITTED);
 			factory.setTransactionManager(transactionManager);
 			factory.afterPropertiesSet();
 			return factory.getObject();