glacierGetJobOutput.java

package org.xmlsh.aws;

import java.io.IOException;
import java.io.InputStream;
import java.util.List;

import javax.xml.stream.XMLStreamException;

import net.sf.saxon.s9api.SaxonApiException;

import org.xmlsh.aws.util.AWSGlacierCommand;
import org.xmlsh.core.CoreException;
import org.xmlsh.core.Options;
import org.xmlsh.core.OutputPort;
import org.xmlsh.core.UnexpectedException;
import org.xmlsh.core.XValue;
import org.xmlsh.util.Util;

import com.amazonaws.services.glacier.model.DescribeJobRequest;
import com.amazonaws.services.glacier.model.DescribeJobResult;
import com.amazonaws.services.glacier.model.GetJobOutputRequest;
import com.amazonaws.services.glacier.model.GetJobOutputResult;


public class glacierGetJobOutput	 extends  AWSGlacierCommand {



    /**
     * @param args
     * @throws IOException 
     */
    @Override
    public int run(List<XValue> args) throws Exception {


        Options opts = getOptions();
        parseOptions(opts, args);

        args = opts.getRemainingArgs();
        if( args.size() != 1 )
            usage();

        setSerializeOpts(this.getSerializeOpts(opts));


        String vault = args.get(0).toString();
        String job = args.get(1).toString();

        try {
            getGlacierClient(opts);
        } catch (UnexpectedException e) {
            usage( e.getLocalizedMessage() );
            return 1;

        }


        int ret = -1;
        ret = getOutput(vault,job);



        return ret;


    }


    private int getOutput(String vault,String job) throws IOException, XMLStreamException, SaxonApiException, CoreException, InterruptedException 
    {

        OutputPort stdout = getStdout();


        DescribeJobRequest describeJobRequest = new DescribeJobRequest(vault, job );

        String status = null;
        DescribeJobResult describeResult= null;
        do {
            traceCall("describeJob");

            describeResult = mAmazon.describeJob(describeJobRequest);

            status = describeResult.getStatusCode();

            mShell.printOut(status);
            if( ! status.equals("InProgress"))
                break ;

            Thread.sleep(10*1000);


        } while( true );

        if( status.equals("Succeeded")){

            GetJobOutputRequest getJobOutputRequest= new GetJobOutputRequest(vault, job , null);

            GetJobOutputResult jobOutputResult = mAmazon.getJobOutput(getJobOutputRequest);
            InputStream jobOutput = jobOutputResult.getBody();
            Util.copyStream(jobOutput, stdout.asOutputStream(getSerializeOpts()));
            jobOutput.close();


        }


        stdout.release();




        return 0;




    }


    @Override
    public void usage() {
        super.usage();
    }





}