monListMetrics.java

package org.xmlsh.aws;

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

import javax.xml.stream.XMLStreamException;

import net.sf.saxon.s9api.SaxonApiException;

import org.xmlsh.aws.util.AWSMonCommand;
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.cloudwatch.model.Dimension;
import com.amazonaws.services.cloudwatch.model.ListMetricsRequest;
import com.amazonaws.services.cloudwatch.model.ListMetricsResult;
import com.amazonaws.services.cloudwatch.model.Metric;


public class monListMetrics	 extends  AWSMonCommand {



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


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

        args = opts.getRemainingArgs();
        setSerializeOpts(this.getSerializeOpts(opts));




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

        }


        int ret = -1;
        ret = list(Util.toStringList(args));



        return ret;


    }




    private int list(List<String> elbs) throws IOException, XMLStreamException, SaxonApiException, CoreException 
    {

        OutputPort stdout = getStdout();
        mWriter = stdout.asXMLStreamWriter(getSerializeOpts());



        startDocument();
        startElement(getName());

        String nextToken = null ;
        do {

            ListMetricsRequest listMetricsRequest = new ListMetricsRequest().withNextToken(nextToken);

            traceCall("listMetrics");

            ListMetricsResult result = mAmazon.listMetrics(listMetricsRequest);

            for( Metric metric : result.getMetrics()){ 
                startElement("metric");
                attribute("name" , metric.getMetricName());
                attribute("namespace",metric.getNamespace());
                for( Dimension dim : metric.getDimensions()){
                    startElement("dimension");
                    attribute("name",dim.getName());
                    characters( dim.getValue());
                    endElement();

                }
                endElement();



            }
            nextToken = result.getNextToken();

        } while( nextToken != null );

        endElement();
        endDocument();


        closeWriter();
        stdout.writeSequenceTerminator(getSerializeOpts());
        stdout.release();


        return 0;




    }

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





}