org.springframework.batch.core.jsr.ItemProcessListenerAdapter Maven / Gradle / Ivy
/*
* Copyright 2013-2018 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
*
* https://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.core.jsr;
import javax.batch.operations.BatchRuntimeException;
import org.springframework.batch.core.ItemProcessListener;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
/**
* Wrapper class for {@link javax.batch.api.chunk.listener.ItemProcessListener}
*
* @author Michael Minella
* @author Mahmoud Ben Hassine
*
* @param input type
* @param output type
* @since 3.0
*/
public class ItemProcessListenerAdapter implements ItemProcessListener {
private javax.batch.api.chunk.listener.ItemProcessListener delegate;
/**
* @param delegate to be called within the batch lifecycle
*/
public ItemProcessListenerAdapter(javax.batch.api.chunk.listener.ItemProcessListener delegate) {
Assert.notNull(delegate, "An ItemProcessListener is required");
this.delegate = delegate;
}
@Override
public void beforeProcess(T item) {
try {
delegate.beforeProcess(item);
} catch (Exception e) {
throw new BatchRuntimeException(e);
}
}
@Override
public void afterProcess(T item, @Nullable S result) {
try {
delegate.afterProcess(item, result);
} catch (Exception e) {
throw new BatchRuntimeException(e);
}
}
@Override
public void onProcessError(T item, Exception e) {
try {
delegate.onProcessError(item, e);
} catch (Exception e1) {
throw new BatchRuntimeException(e1);
}
}
}