49 lines
1.3 KiB
Java
49 lines
1.3 KiB
Java
/*
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* Copyright 2015-2019 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package configuration;
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import org.springframework.batch.item.ItemReader;
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import org.springframework.batch.item.NonTransientResourceException;
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import org.springframework.batch.item.ParseException;
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import org.springframework.batch.item.UnexpectedInputException;
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/**
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* @author Glenn Renfro
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*/
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public class SkipItemReader implements ItemReader {
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int failCount = 0;
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boolean finished = false;
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@Override
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public Object read() throws Exception, UnexpectedInputException, ParseException,
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NonTransientResourceException {
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String result = "1";
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if (this.failCount < 2) {
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this.failCount++;
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throw new IllegalStateException("Reader FOOBAR");
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}
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if (this.finished) {
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result = null;
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}
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this.finished = true;
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return result;
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}
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}
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