com.siberhus.tdfl.processor.LongRunningDfp.java Source code

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Here is the source code for com.siberhus.tdfl.processor.LongRunningDfp.java

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/*
 * ====================================================================
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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
 *
 *   http://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.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 */
package com.siberhus.tdfl.processor;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.siberhus.tdfl.DataFileLoaderException;
import com.siberhus.tdfl.Employee;
import com.siberhus.tdfl.FieldDataException;
import com.siberhus.tdfl.processor.AbstractDataFileProcessor;

/**
 * 
 * @author Hussachai Puripunpinyo (http://www.siberhus.com)
 * 
 */
public class LongRunningDfp extends AbstractDataFileProcessor<Employee> {

    private Log logger = LogFactory.getLog(EmployeeBeanWrapDfp.class);

    private int successCounter = 0;

    public int getSuccessCounter() {
        return successCounter;
    }

    @Override
    public void validateItem(Employee item, FieldDataException fde) throws Exception {
        if (item.getEmail() == null) {
            fde.addError("email", "missing required field");
        }
        if (Thread.interrupted()) {
            //put some cleaning code here
            throw new DataFileLoaderException("STOP");
        }
    }

    @Override
    public void processItem(Employee item) throws Exception {
        try {
            Thread.sleep(1000); //assume this is the real processing
        } catch (InterruptedException e) {
        }
        logger.info("Complete saving -> " + item);
        successCounter++;
    }

    @Override
    public void onItemError(Employee item, Exception exception) {
        logger.warn("Item error -> " + item);
    }
}