package org.aws.samples.compute.webapp;

import com.amazonaws.xray.AWSXRay;
import com.amazonaws.xray.AWSXRayRecorder;
import com.amazonaws.xray.AWSXRayRecorderBuilder;
import com.amazonaws.xray.plugins.EC2Plugin;
import com.amazonaws.xray.plugins.ECSPlugin;
import com.amazonaws.xray.strategy.LogErrorContextMissingStrategy;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class StartupBean {

    private static final Logger logger = LoggerFactory.getLogger(StartupBean.class);
    private static StartupBean thisInstance;

    private StartupBean() {
        logger.info("entry");
        AWSXRayRecorderBuilder builder = AWSXRayRecorderBuilder
                .standard()
                .withContextMissingStrategy(new LogErrorContextMissingStrategy())
                .withPlugin(new EC2Plugin()).withPlugin(new ECSPlugin());

        AWSXRay.setGlobalRecorder(builder.build());

        logger.info("exit");
    }

    public static final StartupBean getInstance() {
        if (null == thisInstance) {
            thisInstance = new StartupBean();
        }

        return thisInstance;
    }
}