BATCH-1499, BATCH-1497: add alias in SqlPagingItemReader.

spring-batch-samples/src/main/resources/batch-sqlserver.properties

@@ -1,18 +1,17 @@
 # Placeholders batch.*
 #    for MS SQLServer:
 batch.jdbc.driver=net.sourceforge.jtds.jdbc.Driver
-batch.jdbc.url=jdbc:jtds:sqlserver://dbhost:1433;databaseName=test
-batch.jdbc.user=spring
-batch.jdbc.password=spring
-batch.schema=
-batch.jndi.name=
-batch.naming.factory.initial=
-batch.naming.provider.url=
+batch.jdbc.url=jdbc:jtds:sqlserver://localhost:1433;instance=SQLEXPRESS
+batch.jdbc.user=sa
+batch.jdbc.password=sa
+batch.jdbc.testWhileIdle=false
+batch.jdbc.validationQuery=
+batch.drop.script=/org/springframework/batch/core/schema-drop-sqlserver.sql
 batch.schema.script=/org/springframework/batch/core/schema-sqlserver.sql
 batch.business.schema.script=business-schema-sqlserver.sql
+batch.data.source.init=true
 batch.database.incrementer.class=org.springframework.jdbc.support.incrementer.SqlServerMaxValueIncrementer
 batch.lob.handler.class=org.springframework.jdbc.support.lob.DefaultLobHandler
-
-# Bean Properties for override
-#   when not using sequences:
-incrementerParent.columnName=ID
+batch.database.incrementer.parent=columnIncrementerParent
+batch.grid.size=2
+batch.verify.cursor.position=true

spring-batch-samples/src/main/resources/business-schema-sqlserver.sql

@@ -12,12 +12,11 @@ DROP TABLE  ERROR_LOG ;
 
 -- Autogenerated: do not edit this file
 
-CREATE TABLE CUSTOMER_SEQ (ID BIGINT IDENTITY);
-INSERT INTO CUSTOMER_SEQ (ID) values (5);
-CREATE TABLE BATCH_STAGING_SEQ (ID BIGINT IDENTITY);
-INSERT INTO BATCH_STAGING_SEQ (ID) values (0);
-CREATE TABLE TRADE_SEQ (ID BIGINT IDENTITY);
-INSERT INTO TRADE_SEQ (ID) values (0);
+CREATE TABLE CUSTOMER_SEQ (ID BIGINT IDENTITY);
+SET IDENTITY_INSERT CUSTOMER_SEQ ON;
+INSERT INTO CUSTOMER_SEQ (ID) values (5);
+CREATE TABLE BATCH_STAGING_SEQ (ID BIGINT IDENTITY);
+CREATE TABLE TRADE_SEQ (ID BIGINT IDENTITY);
 
 CREATE TABLE BATCH_STAGING  (
 	ID BIGINT  NOT NULL PRIMARY KEY ,  

spring-batch-samples/src/main/resources/jobs/iosample/jdbcPaging.xml

@@ -22,7 +22,7 @@
 				<property name="whereClause" value="WHERE CREDIT > :credit" />
 			</bean>
 		</property>
-		<property name="pageSize" value="10" />
+		<property name="pageSize" value="2" />
 		<property name="parameterValues">
 			<map>
 				<entry key="statusCode" value="PE" />

spring-batch-samples/src/main/resources/log4j.properties

@@ -24,7 +24,7 @@ log4j.appender.chainsaw.layout=org.apache.log4j.xml.XMLLayout
 ### enable spring
 #log4j.logger.org.springframework=info
 #log4j.logger.org.springframework.transaction=debug
-#log4j.logger.org.springframework.jdbc.core=debug
+log4j.logger.org.springframework.jdbc.core=debug
 #log4j.logger.org.springframework.orm=debug
 
 ###  debug your specific package or classes with the following example

spring-batch-samples/src/main/sql/sqlserver.vpp

@@ -1,4 +1,5 @@
 #macro (sequence $name $value)CREATE TABLE ${name} (ID BIGINT IDENTITY);
+SET IDENTITY_INSERT ${name} ON;
 INSERT INTO ${name} (ID) values (${value});
 #end
 #macro (notnull $name $type)ALTER COLUMN ${name} ${type} NOT NULL#end

spring-batch-samples/src/test/java/org/springframework/batch/sample/iosample/JdbcPagingRestartIntegrationTests.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright 2006-2007 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.batch.sample.iosample;
+
+import static org.junit.Assert.assertNotNull;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.batch.core.JobParametersBuilder;
+import org.springframework.batch.core.StepExecution;
+import org.springframework.batch.item.ExecutionContext;
+import org.springframework.batch.item.ItemReader;
+import org.springframework.batch.item.ItemStream;
+import org.springframework.batch.sample.domain.trade.CustomerCredit;
+import org.springframework.batch.test.MetaDataInstanceFactory;
+import org.springframework.batch.test.StepScopeTestExecutionListener;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.TestExecutionListeners;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.DependencyInjectionTestExecutionListener;
+
+/**
+ * @author Dave Syer
+ * @since 2.1
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@TestExecutionListeners( { DependencyInjectionTestExecutionListener.class, StepScopeTestExecutionListener.class })
+@ContextConfiguration(locations = { "/simple-job-launcher-context.xml", "/jobs/ioSampleJob.xml",
+		"/jobs/iosample/jdbcPaging.xml" })
+public class JdbcPagingRestartIntegrationTests {
+
+	@Autowired
+	private ItemReader<CustomerCredit> reader;
+
+	public StepExecution getStepExecution() {
+		return MetaDataInstanceFactory.createStepExecution(new JobParametersBuilder().addDouble("credit", 10000.)
+				.toJobParameters());
+	}
+
+	@Test
+	public void testReader() throws Exception {
+		ExecutionContext executionContext = new ExecutionContext();
+		executionContext.putInt("JdbcPagingItemReader.read.count", 2);
+		((ItemStream)reader).open(executionContext);
+		assertNotNull(reader.read());
+	}
+
+}