Example usage for com.amazonaws.services.ec2.model RunInstancesRequest withMonitoring

Introduction

In this page you can find the example usage for com.amazonaws.services.ec2.model RunInstancesRequest withMonitoring.

Prototype

public RunInstancesRequest withMonitoring(Boolean monitoring) 

Source Link

Document

Specifies whether detailed monitoring is enabled for the instance.

Usage

From source file:com.kpbird.aws.Main.java

private void createEC2OnDemandInstance() {
    try {//w  ww.  j  a va  2 s  .co m

        // request for new on demand instance
        RunInstancesRequest rir = new RunInstancesRequest();
        rir.withImageId(imageId);
        rir.withInstanceType(instanceType);
        rir.withMinCount(1);
        rir.withMaxCount(1);
        rir.withKeyName(keyName);
        rir.withMonitoring(true);
        rir.withSecurityGroups(groupName);

        RunInstancesResult riresult = ec2client.runInstances(rir);
        log.Info(riresult.getReservation().getReservationId());

        /// Find newly created instance id
        String instanceId = null;
        DescribeInstancesResult result = ec2client.describeInstances();
        Iterator<Reservation> i = result.getReservations().iterator();
        while (i.hasNext()) {
            Reservation r = i.next();
            List<Instance> instances = r.getInstances();
            for (Instance ii : instances) {
                log.Info(ii.getImageId() + "\t" + ii.getInstanceId() + "\t" + ii.getState().getName() + "\t"
                        + ii.getPrivateDnsName());
                if (ii.getState().getName().equals("pending")) {
                    instanceId = ii.getInstanceId();
                }
            }
        }

        log.Info("New Instance ID :" + instanceId);
        /// Waiting for Instance Running////
        boolean isWaiting = true;
        while (isWaiting) {
            log.Info("*** Waiting ***");
            Thread.sleep(1000);
            DescribeInstancesResult r = ec2client.describeInstances();
            Iterator<Reservation> ir = r.getReservations().iterator();
            while (ir.hasNext()) {
                Reservation rr = ir.next();
                List<Instance> instances = rr.getInstances();
                for (Instance ii : instances) {
                    log.Info(ii.getImageId() + "\t" + ii.getInstanceId() + "\t" + ii.getState().getName() + "\t"
                            + ii.getPrivateDnsName());
                    if (ii.getState().getName().equals("running") && ii.getInstanceId().equals(instanceId)) {
                        log.Info(ii.getPublicDnsName());
                        isWaiting = false;
                    }
                }
            }
        }

        /// Creating Tag for New Instance ////
        log.Info("Creating Tags for New Instance");
        CreateTagsRequest crt = new CreateTagsRequest();
        ArrayList<Tag> arrTag = new ArrayList<Tag>();
        arrTag.add(new Tag().withKey("Name").withValue(instanceName));
        crt.setTags(arrTag);

        ArrayList<String> arrInstances = new ArrayList<String>();
        arrInstances.add(instanceId);
        crt.setResources(arrInstances);
        ec2client.createTags(crt);

    } catch (Exception e) {
        e.printStackTrace();
        System.exit(0);
    }
}

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