ChunkStopProcessor.java

/*
 * Copyright (c) 2014 Red Hat, Inc. and/or its affiliates.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * Cheng Fang - Initial API and implementation
 */

package org.jberet.testapps.chunkstop;

import javax.batch.api.BatchProperty;
import javax.batch.api.chunk.ItemProcessor;
import javax.inject.Inject;
import javax.inject.Named;

@Named
public final class ChunkStopProcessor implements ItemProcessor {
    @Inject
    @BatchProperty
    private boolean throwException;

    @Override
    public Object processItem(final Object item) throws Exception {
        if (throwException) {
            throw new ChunkStopProcessorException("Configured to throw RuntimeException from " + this + ", item: " + item);
        }
        return item;
    }

    public static final class ChunkStopProcessorException extends Exception {
        public ChunkStopProcessorException(final String message) {
            super(message);
        }
    }
}