/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.test.integration.batch.common;
import java.io.Serializable;
import javax.batch.api.BatchProperty;
import javax.batch.runtime.context.StepContext;
import javax.inject.Inject;
public abstract class IntegerArrayReaderWriterBase {
@Inject
protected StepContext stepContext;
@Inject
@BatchProperty(name = "data.count")
protected Integer dataCount;
@Inject
@BatchProperty(name = "partition.start")
protected int partitionStart;
@Inject
@BatchProperty(name = "partition.end")
protected Integer partitionEnd;
@Inject
@BatchProperty(name = "reader.fail.at")
protected Integer readerFailAt;
@Inject
@BatchProperty(name = "writer.fail.at")
protected Integer writerFailAt;
@Inject
@BatchProperty(name = "writer.sleep.time")
protected long writerSleepTime;
protected Integer[] data;
protected int cursor;
/**
* Creates the data array without filling the data.
*/
protected void initData() {
if (dataCount == null) {
throw new IllegalStateException("data.count property is not injected.");
}
data = new Integer[dataCount];
if (readerFailAt == null) {
readerFailAt = -1;
}
if (writerFailAt == null) {
writerFailAt = -1;
}
if (partitionEnd == null) {
partitionEnd = dataCount - 1;
}
}
public void open(final Serializable checkpoint) throws Exception {
if (data == null) {
initData();
}
cursor = checkpoint == null ? partitionStart : (Integer) checkpoint;
}
public Serializable checkpointInfo() throws Exception {
return cursor;
}
public void close() throws Exception {
}
}