Examples with Instance software.amazon.awssdk.services.ec2.model.Instance used on opensource projects

Example 41 with Instance

use of software.amazon.awssdk.services.ec2.model.Instance in project aws-doc-sdk-examples by awsdocs.

the class CreateInstance method createEC2Instance.

// snippet-start:[ec2.java2.create_instance.main]
public static String createEC2Instance(Ec2Client ec2, String name, String amiId) {
    RunInstancesRequest runRequest = RunInstancesRequest.builder().imageId(amiId).instanceType(InstanceType.T1_MICRO).maxCount(1).minCount(1).build();
    RunInstancesResponse response = ec2.runInstances(runRequest);
    String instanceId = response.instances().get(0).instanceId();
    Tag tag = Tag.builder().key("Name").value(name).build();
    CreateTagsRequest tagRequest = CreateTagsRequest.builder().resources(instanceId).tags(tag).build();
    try {
        ec2.createTags(tagRequest);
        System.out.printf("Successfully started EC2 Instance %s based on AMI %s", instanceId, amiId);
        return instanceId;
    } catch (Ec2Exception e) {
        System.err.println(e.awsErrorDetails().errorMessage());
        System.exit(1);
    }
    return "";
}

Example 42 with Instance

use of software.amazon.awssdk.services.ec2.model.Instance in project aws-doc-sdk-examples by awsdocs.

the class DescribeInstances method describeEC2Instances.

// snippet-start:[ec2.java2.describe_instances.main]
public static void describeEC2Instances(Ec2Client ec2) {
    boolean done = false;
    String nextToken = null;
    try {
        do {
            DescribeInstancesRequest request = DescribeInstancesRequest.builder().maxResults(6).nextToken(nextToken).build();
            DescribeInstancesResponse response = ec2.describeInstances(request);
            for (Reservation reservation : response.reservations()) {
                for (Instance instance : reservation.instances()) {
                    System.out.println("Instance Id is " + instance.instanceId());
                    System.out.println("Image id is " + instance.imageId());
                    System.out.println("Instance type is " + instance.instanceType());
                    System.out.println("Instance state name is " + instance.state().name());
                    System.out.println("monitoring information is " + instance.monitoring().state());
                }
            }
            nextToken = response.nextToken();
        } while (nextToken != null);
    } catch (Ec2Exception e) {
        System.err.println(e.awsErrorDetails().errorMessage());
        System.exit(1);
    }
}

Example 43 with Instance

use of software.amazon.awssdk.services.ec2.model.Instance in project aws-doc-sdk-examples by awsdocs.

the class FindRunningInstances method findRunningEC2Instances.

// snippet-start:[ec2.java2.running_instances.main]
public static void findRunningEC2Instances(Ec2Client ec2) {
    try {
        String nextToken = null;
        do {
            Filter filter = Filter.builder().name("instance-state-name").values("running").build();
            DescribeInstancesRequest request = DescribeInstancesRequest.builder().filters(filter).build();
            DescribeInstancesResponse response = ec2.describeInstances(request);
            for (Reservation reservation : response.reservations()) {
                for (Instance instance : reservation.instances()) {
                    System.out.printf("Found Reservation with id %s, " + "AMI %s, " + "type %s, " + "state %s " + "and monitoring state %s", instance.instanceId(), instance.imageId(), instance.instanceType(), instance.state().name(), instance.monitoring().state());
                    System.out.println("");
                }
            }
            nextToken = response.nextToken();
        } while (nextToken != null);
    } catch (Ec2Exception e) {
        System.err.println(e.awsErrorDetails().errorMessage());
        System.exit(1);
    }
}

Example 44 with Instance

use of software.amazon.awssdk.services.ec2.model.Instance in project aws-doc-sdk-examples by awsdocs.

the class RebootInstance method main.

public static void main(String[] args) {
    final String USAGE = "\n" + "Usage:\n" + "   <instanceId> \n\n" + "Where:\n" + "   instanceId - an instance id value that you can obtain from the AWS Console. \n\n";
    if (args.length != 1) {
        System.out.println(USAGE);
        System.exit(1);
    }
    String instanceId = args[0];
    Region region = Region.US_WEST_2;
    Ec2Client ec2 = Ec2Client.builder().region(region).build();
    rebootEC2Instance(ec2, instanceId);
    ec2.close();
}

Example 45 with Instance

use of software.amazon.awssdk.services.ec2.model.Instance in project aws-doc-sdk-examples by awsdocs.

the class StartStopInstance method stopInstance.

// snippet-end:[ec2.java2.start_stop_instance.start]
// snippet-start:[ec2.java2.start_stop_instance.stop]
public static void stopInstance(Ec2Client ec2, String instanceId) {
    StopInstancesRequest request = StopInstancesRequest.builder().instanceIds(instanceId).build();
    ec2.stopInstances(request);
    System.out.printf("Successfully stopped instance %s", instanceId);
}