com.codetaco.funnel.publisher.FixedLengthSysoutPublisher Maven / Gradle / Ivy

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package com.codetaco.funnel.publisher;

import java.io.DataOutputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.text.ParseException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.codetaco.funnel.parameters.FunnelContext;

/**
 * 
 * FixedLengthSysoutPublisher class.
 * 
 *
 * @author Chris DeGreef [email protected]
 */
public class FixedLengthSysoutPublisher extends FixedLengthPublisher
{
    static final private Logger logger = LoggerFactory.getLogger(FixedLengthSysoutPublisher.class);

    /**
     * 
     * Constructor for FixedLengthSysoutPublisher.
     * 
     *
     * @param _context a {@link com.codetaco.funnel.parameters.FunnelContext}
     *            object.
     * @throws java.text.ParseException if any.
     * @throws java.io.IOException if any.
     */
    public FixedLengthSysoutPublisher(final FunnelContext _context) throws ParseException, IOException
    {
        super(_context);
        logger.debug("fixed length sysout publisher activated");
    }

    /** {@inheritDoc} */
    @Override
    public void close() throws Exception
    {
        super.close();
        ((DataOutputStream) writer).close();
        logger.debug("closing SYSOUT");
    }

    /**
     * @param _context
     */
    @Override
    void openOutput(final FunnelContext _context) throws IOException, FileNotFoundException
    {
        writer = new DataOutputStream(System.out);
        logger.debug("writing SYSOUT");
    }

    /** {@inheritDoc} */
    @Override
    public void reset() throws IOException
    {
        // intentionally empty
    }
}