Example usage for com.amazonaws.services.ec2.model Filter withValues

Introduction

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

Prototype

public Filter withValues(java.util.Collection<String> values) 

Source Link

Document

The filter values.

Usage

From source file:com.liferay.amazontools.AMICleaner.java

License:Open Source License

protected void deleteAvailableVolumes() {
    DescribeVolumesRequest describeVolumesRequest = new DescribeVolumesRequest();

    Filter filter = new Filter();

    filter.setName("status");

    filter.withValues("available");

    describeVolumesRequest.withFilters(filter);

    DescribeVolumesResult describeVolumesResult = amazonEC2Client.describeVolumes(describeVolumesRequest);

    List<Volume> volumes = describeVolumesResult.getVolumes();

    for (int i = 0; i < volumes.size(); i++) {
        DeleteVolumeRequest deleteVolumeRequest = new DeleteVolumeRequest();

        Volume volume = volumes.get(i);/*from  ww  w  .ja va 2  s .  c o m*/

        deleteVolumeRequest.setVolumeId(volume.getVolumeId());

        amazonEC2Client.deleteVolume(deleteVolumeRequest);
    }
}

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From source file:n3phele.factory.ec2.VirtualServerResource.java

License:Open Source License

/**
 * Assimilating a VM is the process of looking for an instance in the Amazon cloud,
 * getting it's details and storing it in the factory database if it's not there yet.
 * This is used when instances are created from outside of the factory (e.g. using Juju)
 * and the factory needs to know about their existence to use them in other operations.
 * @param request//  w ww  .  ja  va2s .c om
 *          information about the instance to be looked up in the cloud
 * @return
 *          response code informing success or failure in the search and assimilation
 */
@POST
@Produces("application/json")
@RolesAllowed("authenticated")
@Path("virtualServer/assimilate")
public Response assimilate(ExecutionFactoryAssimilateRequest request) {
    final String TAG = "Assimilate VM: ";

    logger.info(TAG + "EC2 Assimilating VM Begin");
    logger.info(TAG + "Looking for IP " + request.ipaddress + " on " + request.location);

    // Search for instance with the following ip address
    Filter ipFilter = new Filter();
    ipFilter.setName("ip-address");
    ipFilter.withValues(request.ipaddress);

    // This request searches in running instances for one instance that mathes the filters
    DescribeInstancesRequest amazonRequest = new DescribeInstancesRequest();
    amazonRequest.withFilters(ipFilter);

    // Authenticate an Amazon connection
    AmazonEC2Client amazonClient = getEC2Client(request.accessKey, request.encryptedSecret, request.location);

    // Execute request
    DescribeInstancesResult amazonResponse = amazonClient.describeInstances(amazonRequest);

    // Reservations are "sessions" that start a list of instances
    if (amazonResponse.getReservations().size() == 0) {
        logger.warning(TAG + "IP not found on Amazon cloud");
        return Response.status(Response.Status.NOT_FOUND).build();
    }
    logger.info(TAG + "IP found on Amazon cloud, looking for instance id on Amazon factory");

    // We're expecting one instance with the requested IP, getting index 0 should cover this
    Reservation foundReservation = amazonResponse.getReservations().get(0);
    List<Instance> reservationInstances = foundReservation.getInstances();
    Instance foundInstance = reservationInstances.get(0);
    String instanceId = foundInstance.getInstanceId();

    List<VirtualServer> listVS = getByInstanceId(instanceId);
    if (listVS.size() > 0) {
        logger.warning(TAG + "Instance already exists on Amazon factory");
        return Response.status(Response.Status.CONFLICT).build();
    }
    logger.info(TAG + "Instance not found on Amazon factory, adding VM to factory");

    // Required data for VM creation below
    ArrayList<NameValue> paramsVM = new ArrayList<NameValue>();

    NameValue paramLocation = new NameValue();
    NameValue paramFlavor = new NameValue();

    paramLocation.setKey("locationId");
    paramLocation.setValue(request.locationId);
    paramsVM.add(paramLocation);

    paramFlavor.setKey("instanceType");
    paramFlavor.setValue(foundInstance.getInstanceType());
    paramsVM.add(paramFlavor);

    // Instance name is in tag key "Name", assuming first tag is the name
    List<Tag> instanceTags = foundInstance.getTags();
    String instanceName = null;
    if (instanceTags.size() == 0) {
        instanceName = instanceId;
    } else {
        Tag tagName = instanceTags.get(0);
        instanceName = tagName.getValue();
    }

    VirtualServer virtualServer = new VirtualServer(instanceName, request.description, request.location,
            paramsVM, request.notification, request.accessKey, request.encryptedSecret, request.owner,
            request.idempotencyKey);
    virtualServer.setCreated(foundInstance.getLaunchTime());
    virtualServer.setInstanceId(instanceId);

    add(virtualServer);

    logger.info(TAG + "Succesfully added VM to factory");

    List<URI> virtualMachinesRefs = new ArrayList<URI>(1);
    virtualMachinesRefs.add(virtualServer.getUri());
    return Response.created(virtualServer.getUri()).entity(new CreateVirtualServerResponse(virtualMachinesRefs))
            .build();
}

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