org.springframework.samples.hadoop.mapreduce.MrBatchApp.java Source code

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Here is the source code for org.springframework.samples.hadoop.mapreduce.MrBatchApp.java

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/*
 * Copyright 2011-2014 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
 *
 *      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.
 */
package org.springframework.samples.hadoop.mapreduce;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.batch.core.Job;
import org.springframework.batch.core.JobParameters;
import org.springframework.batch.core.JobParametersInvalidException;
import org.springframework.batch.core.launch.JobLauncher;
import org.springframework.batch.core.repository.JobExecutionAlreadyRunningException;
import org.springframework.batch.core.repository.JobInstanceAlreadyCompleteException;
import org.springframework.batch.core.repository.JobRestartException;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class MrBatchApp {

    private static final Log log = LogFactory.getLog(MrBatchApp.class);

    public static void main(String[] args) throws JobParametersInvalidException,
            JobExecutionAlreadyRunningException, JobRestartException, JobInstanceAlreadyCompleteException {
        System.out.println("TEST");
        AbstractApplicationContext context = new ClassPathXmlApplicationContext(
                "classpath:/META-INF/spring/*-context.xml");
        log.info("Batch Tweet Hashtag MR Job Running");
        context.registerShutdownHook();

        JobLauncher jobLauncher = context.getBean(JobLauncher.class);
        Job job = context.getBean(Job.class);
        jobLauncher.run(job, new JobParameters());

    }
}