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Purge ItemProcessor

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This commit is contained in:
dsyer
2008-01-29 09:13:47 +00:00
parent 0e27ea6660
commit 63594415ca
63 changed files with 196 additions and 216 deletions
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16
spring-batch-samples/src/main/java/org/springframework/batch/sample/dao/FlatFileOrderWriter.java
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@@ -16,9 +16,9 @@
package org.springframework.batch.sample.dao;
import org.springframework.batch.io.file.transform.Converter;
import org.springframework.batch.item.processor.DelegatingItemWriter;
import org.springframework.batch.sample.item.processor.OrderWriter;
import org.springframework.batch.item.writer.DelegatingItemWriter;
import org.springframework.batch.item.writer.ItemTransformer;
import org.springframework.batch.sample.item.writer.OrderWriter;
/**
@@ -33,22 +33,22 @@ public class FlatFileOrderWriter extends DelegatingItemWriter {
/**
* Converter for order
*/
private Converter converter = new OrderConverter();
private ItemTransformer transformer = new OrderTransformer();
/**
* Public setter for the converter.
*
* @param converter the converter to set
* @param transformer the converter to set
*/
public void setConverter(Converter converter) {
this.converter = converter;
public void setTransformer(ItemTransformer transformer) {
this.transformer = transformer;
}
/* (non-Javadoc)
* @see org.springframework.batch.item.processor.DelegatingItemWriter#doProcess(java.lang.Object)
*/
protected Object doProcess(Object item) throws Exception {
return converter.convert(item);
return transformer.transform(item);
}
}

6
spring-batch-samples/src/main/java/org/springframework/batch/sample/dao/OrderConverter.java → spring-batch-samples/src/main/java/org/springframework/batch/sample/dao/OrderTransformer.java
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@@ -21,8 +21,8 @@ import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.springframework.batch.io.file.transform.Converter;
import org.springframework.batch.io.file.transform.LineAggregator;
import org.springframework.batch.item.writer.ItemTransformer;
import org.springframework.batch.sample.domain.Address;
import org.springframework.batch.sample.domain.BillingInfo;
import org.springframework.batch.sample.domain.Customer;
@@ -34,7 +34,7 @@ import org.springframework.batch.sample.domain.Order;
* Converts <code>Order</code> object to a String.
* @author Dave Syer
*/
public class OrderConverter implements Converter {
public class OrderTransformer implements ItemTransformer {
/**
* Aggregators for all types of lines in the output file
@@ -44,7 +44,7 @@ public class OrderConverter implements Converter {
/**
* Converts information from an Order object to a collection of Strings for output.
*/
public Object convert(Object data) {
public Object transform(Object data) {
Order order = (Order) data;
List result = new ArrayList();

36
spring-batch-samples/src/main/java/org/springframework/batch/sample/domain/PersonService.java
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@@ -19,48 +19,48 @@ package org.springframework.batch.sample.domain;
import java.util.ArrayList;
import java.util.List;
import org.springframework.batch.item.ItemProcessor;
import org.springframework.batch.item.ItemReader;
import org.springframework.batch.item.ItemWriter;
/**
* Custom class that contains logic that would normally be
* be contained in {@link ItemReader} (<code>getData()</code>) and
* {@link ItemProcessor} (<code>processData(..)</code>).
* Custom class that contains logic that would normally be be contained in
* {@link ItemReader} and {@link ItemWriter}.
*
* @author tomas.slanina
* @author Robert Kasanicky
*/
public class PersonService {
private static final int GENERATION_LIMIT = 10;
private int generatedCounter = 0;
private int processedCounter = 0;
public Person getData() {
if (generatedCounter >= GENERATION_LIMIT) return null;
if (generatedCounter >= GENERATION_LIMIT)
return null;
Person person = new Person();
Address address = new Address();
Child child = new Child();
List children = new ArrayList(1);
children.add(child);
person.setFirstName("John" + generatedCounter);
person.setAge(20 + generatedCounter);
address.setCity("Johnsville" + generatedCounter);
child.setName("Little Johny" + generatedCounter);
person.setAddress(address);
person.setChildren(children);
generatedCounter++;
return person;
}
/**
* Badly designed method signature which accepts multiple implicitly related
* arguments instead of a single Person argument.
@@ -68,11 +68,11 @@ public class PersonService {
public void processPerson(String name, String city) {
processedCounter++;
}
public int getReturnedCount() {
return generatedCounter;
}
public int getReceivedCount() {
return processedCounter;
}

2
spring-batch-samples/src/main/java/org/springframework/batch/sample/item/reader/StagingItemReader.java
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@@ -14,7 +14,7 @@ import org.springframework.batch.execution.scope.StepContextAware;
import org.springframework.batch.item.ItemReader;
import org.springframework.batch.item.ResourceLifecycle;
import org.springframework.batch.repeat.synch.BatchTransactionSynchronizationManager;
import org.springframework.batch.sample.item.processor.StagingItemWriter;
import org.springframework.batch.sample.item.writer.StagingItemWriter;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.dao.OptimisticLockingFailureException;
import org.springframework.jdbc.core.RowMapper;

2
spring-batch-samples/src/main/java/org/springframework/batch/sample/item/processor/CustomerCreditIncreaseWriter.java → spring-batch-samples/src/main/java/org/springframework/batch/sample/item/writer/CustomerCreditIncreaseWriter.java
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@@ -1,4 +1,4 @@
package org.springframework.batch.sample.item.processor;
package org.springframework.batch.sample.item.writer;
import java.math.BigDecimal;

2
spring-batch-samples/src/main/java/org/springframework/batch/sample/item/processor/CustomerCreditUpdateWriter.java → spring-batch-samples/src/main/java/org/springframework/batch/sample/item/writer/CustomerCreditUpdateWriter.java
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@@ -14,7 +14,7 @@
* limitations under the License.
*/
package org.springframework.batch.sample.item.processor;
package org.springframework.batch.sample.item.writer;
import org.springframework.batch.item.ItemWriter;
import org.springframework.batch.sample.dao.CustomerCreditDao;

2
spring-batch-samples/src/main/java/org/springframework/batch/sample/item/processor/CustomerUpdateWriter.java → spring-batch-samples/src/main/java/org/springframework/batch/sample/item/writer/CustomerUpdateWriter.java
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@@ -14,7 +14,7 @@
* limitations under the License.
*/
package org.springframework.batch.sample.item.processor;
package org.springframework.batch.sample.item.writer;
import org.springframework.batch.item.ItemWriter;
import org.springframework.batch.sample.dao.JdbcCustomerDebitWriter;

4
spring-batch-samples/src/main/java/org/springframework/batch/sample/item/processor/OrderWriter.java → spring-batch-samples/src/main/java/org/springframework/batch/sample/item/writer/OrderWriter.java
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@@ -14,10 +14,10 @@
* limitations under the License.
*/
package org.springframework.batch.sample.item.processor;
package org.springframework.batch.sample.item.writer;
import org.springframework.batch.io.exception.BatchCriticalException;
import org.springframework.batch.item.processor.DelegatingItemWriter;
import org.springframework.batch.item.writer.DelegatingItemWriter;
import org.springframework.batch.sample.domain.Order;

2
spring-batch-samples/src/main/java/org/springframework/batch/sample/item/processor/PersonWriter.java → spring-batch-samples/src/main/java/org/springframework/batch/sample/item/writer/PersonWriter.java
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@@ -14,7 +14,7 @@
* limitations under the License.
*/
package org.springframework.batch.sample.item.processor;
package org.springframework.batch.sample.item.writer;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

2
spring-batch-samples/src/main/java/org/springframework/batch/sample/item/processor/PlayerItemWriter.java → spring-batch-samples/src/main/java/org/springframework/batch/sample/item/writer/PlayerItemWriter.java
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@@ -1,4 +1,4 @@
package org.springframework.batch.sample.item.processor;
package org.springframework.batch.sample.item.writer;
import org.springframework.batch.item.ItemWriter;
import org.springframework.batch.sample.dao.PlayerDao;

4
spring-batch-samples/src/main/java/org/springframework/batch/sample/item/processor/StagingItemWriter.java → spring-batch-samples/src/main/java/org/springframework/batch/sample/item/writer/StagingItemWriter.java
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@@ -1,4 +1,4 @@
package org.springframework.batch.sample.item.processor;
package org.springframework.batch.sample.item.writer;
import java.io.Serializable;
import java.sql.Types;
@@ -60,7 +60,7 @@ public class StagingItemWriter extends JdbcDaoSupport implements
/**
* Serialize the item to the staging table, and add a NEW processed flag.
*
* @see org.springframework.batch.item.ItemProcessor#process(java.lang.Object)
* @see ItemWriter#write(java.lang.Object)
*/
public void write(Object data) {
Long id = new Long(incrementer.nextLongValue());

2
spring-batch-samples/src/main/java/org/springframework/batch/sample/item/processor/TradeWriter.java → spring-batch-samples/src/main/java/org/springframework/batch/sample/item/writer/TradeWriter.java
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@@ -14,7 +14,7 @@
* limitations under the License.
*/
package org.springframework.batch.sample.item.processor;
package org.springframework.batch.sample.item.writer;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;