Example usage for com.amazonaws.services.elasticbeanstalk.model DescribeEnvironmentResourcesResult getEnvironmentResources

Introduction

In this page you can find the example usage for com.amazonaws.services.elasticbeanstalk.model DescribeEnvironmentResourcesResult getEnvironmentResources.

Prototype

public EnvironmentResourceDescription getEnvironmentResources() 

Source Link

Document

A list of EnvironmentResourceDescription.

Usage

From source file:br.com.ingenieux.mojo.beanstalk.env.DumpInstancesMojo.java

License:Apache License

@Override
protected Object executeInternal() throws Exception {
    AmazonEC2 ec2 = clientFactory.getService(AmazonEC2Client.class);

    DescribeEnvironmentResourcesResult envResources = getService().describeEnvironmentResources(
            new DescribeEnvironmentResourcesRequest().withEnvironmentId(curEnv.getEnvironmentId())
                    .withEnvironmentName(curEnv.getEnvironmentName()));
    List<String> instanceIds = new ArrayList<String>();

    for (Instance i : envResources.getEnvironmentResources().getInstances()) {
        instanceIds.add(i.getId());//from  w  w w  . j  ava  2  s .c om
    }

    DescribeInstancesResult ec2Instances = ec2
            .describeInstances(new DescribeInstancesRequest().withInstanceIds(instanceIds));

    PrintStream printStream = null;

    if (null != outputFile) {
        printStream = new PrintStream(outputFile);
    }

    for (Reservation r : ec2Instances.getReservations()) {
        for (com.amazonaws.services.ec2.model.Instance i : r.getInstances()) {
            String ipAddress = dumpPrivateAddresses ? i.getPrivateIpAddress()
                    : StringUtils.defaultString(i.getPublicIpAddress(), i.getPrivateDnsName());
            String instanceId = i.getInstanceId();

            if (null != printStream) {
                printStream.println(ipAddress + " # " + instanceId);
            } else {
                getLog().info(" * " + instanceId + ": " + ipAddress);
            }
        }
    }

    if (null != printStream) {
        printStream.close();
    }

    return null;
}

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From source file:org.cloudml.connectors.BeanstalkConnector.java

License:Open Source License

public Collection<String> getEnvIPs(String envName, int timeout) {
    DescribeEnvironmentResourcesRequest request = new DescribeEnvironmentResourcesRequest()
            .withEnvironmentName(envName);
    List<Instance> instances = null;
    System.out.print("Waiting for environment ips");
    while (timeout-- > 0) {
        try {//  ww  w .  jav  a2s.  c  om
            Thread.sleep(1000);
        } catch (InterruptedException ex) {
            Logger.getLogger(BeanstalkConnector.class.getName()).log(Level.SEVERE, null, ex);
        }
        System.out.print("-");
        DescribeEnvironmentResourcesResult res = beanstalkClient.describeEnvironmentResources(request);
        instances = res.getEnvironmentResources().getInstances();
        if (instances.size() == 0)
            continue;
        AmazonEC2Client ec2 = new AmazonEC2Client(awsCredentials);
        ec2.setEndpoint(beanstalkEndpoint.replace("elasticbeanstalk", "ec2"));
        List<String> instanceIds = new ArrayList<String>();
        for (Instance instance : instances) {
            instanceIds.add(instance.getId());
        }
        List<String> ips = new ArrayList<String>();
        DescribeInstancesRequest desins = new DescribeInstancesRequest().withInstanceIds(instanceIds);
        DescribeInstancesResult desinres = ec2.describeInstances(desins);
        for (Reservation reservation : desinres.getReservations()) {
            for (com.amazonaws.services.ec2.model.Instance ins : reservation.getInstances()) {
                String ip = ins.getPublicIpAddress();
                if (ip != null && ip.length() > 0)
                    ips.add(ip);
            }
        }
        if (ips.size() > 0)
            return ips;

    }
    return Collections.EMPTY_LIST;
}

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