import com.amazonaws.services.ec2.model.DeleteSnapshotRequest; //导入依赖的package包/类
public void deleteImage(Image image) {
    String imageId = image.getImageId();
    logger.info("delete image, imageId={}", imageId);
    ec2.deregisterImage(new DeregisterImageRequest(imageId));

    // our image always uses EBS as first and only drive
    List<BlockDeviceMapping> mappings = image.getBlockDeviceMappings();
    if (!mappings.isEmpty()) {
        EbsBlockDevice ebs = mappings.get(0).getEbs();
        if (ebs != null) {
            String snapshotId = ebs.getSnapshotId();
            logger.info("delete snapshot, snapshotId={}", snapshotId);
            ec2.deleteSnapshot(new DeleteSnapshotRequest(snapshotId));
        }
    }
}
 

import com.amazonaws.services.ec2.model.DeleteSnapshotRequest; //导入依赖的package包/类
private void pargeImages(AmazonEC2 ec2, Image image) {
	String imageId = image.getImageId();
	ec2.deregisterImage(new DeregisterImageRequest(imageId));
	for (BlockDeviceMapping block : image.getBlockDeviceMappings()) {
		String snapshotId = block.getEbs().getSnapshotId();
		ec2.deleteSnapshot(new DeleteSnapshotRequest().withSnapshotId(snapshotId));
	}
}
 

import com.amazonaws.services.ec2.model.DeleteSnapshotRequest; //导入依赖的package包/类
@Override
public void deleteSnapshot(DeleteSnapshotRequest deleteSnapshotRequest) throws AmazonServiceException, AmazonClientException {
    throw new UnsupportedOperationException("Not supported in mock");
}
 

import com.amazonaws.services.ec2.model.DeleteSnapshotRequest; //导入依赖的package包/类
void pargeSnapshot(AmazonEC2 ec2, String snapshotId) {
	DeleteSnapshotRequest request = new DeleteSnapshotRequest(snapshotId);
	ec2.deleteSnapshot(request);
}
 

import com.amazonaws.services.ec2.model.DeleteSnapshotRequest; //导入依赖的package包/类
private void pargeSnapshot(AmazonEC2 ec2, String snapshotId, Context context) {

		DeleteSnapshotRequest request = new DeleteSnapshotRequest(snapshotId);
		ec2.deleteSnapshot(request);
		context.getLogger().log("Parge Snapshot. snapshotId[" + snapshotId + "]");
	}
 

import com.amazonaws.services.ec2.model.DeleteSnapshotRequest; //导入依赖的package包/类
/**
 * Delete a Snapshot
 */
public static void deleteSnapshot(AmazonEC2AsyncClient client, String snapshotId) {
    client.deleteSnapshot(new DeleteSnapshotRequest().withSnapshotId(snapshotId));
}
 

import com.amazonaws.services.ec2.model.DeleteSnapshotRequest; //导入依赖的package包/类
/**
 * Find the snap & volumes associated with the AMI we used and delete it.
 * AWS doesn't help us out much and the only relationship (as of 2/14/2015)
 * we can leverage is the description field.
 * 
 * @param ami
 *            to find associated snaps for
 * @throws ServiceBrokerExceptions
 */
public void deleteStorageArtifacts(String ami)
		throws ServiceBrokerException {

	DescribeSnapshotsResult desc = ec2Client.describeSnapshots();
	if (null == desc.getSnapshots()) {
		return;
	}
	List<Snapshot> snapshots = desc.getSnapshots();

	// The only way I can find to track the snaps that get created (but not
	// cleaned up) as part of the ami creation is by the description. This
	// code is brittle and will probably fail in unexpected and glamorous
	// ways.
	String amiDesc = "Created by CreateImage(" + sourceInstanceId
			+ ") for " + ami + " from vol";

	// Would be nice if the aws client return optionals...
	List<Snapshot> matching = snapshots.stream()
			.filter(s -> safeContains(s::getDescription, amiDesc))
			.collect(Collectors.toList());

	switch (matching.size()) {
	case 0:
		// Should this throw? Might have been manually cleaned up...but it
		// may orphan the volume. It's done this way to allow people to
		// create their own instances in AWS and not jack them up by
		// deleting the volume
		log.error("No snapshots found for AMI " + ami);
		break;
	case 1:
		String snap = matching.get(0).getSnapshotId();
		log.info("Deleting snapshot " + snap);
		ec2Client.deleteSnapshot(new DeleteSnapshotRequest()
				.withSnapshotId(snap));

		deleteVolumeForSnap(snap);
		break;
	default:
		throw new ServiceBrokerException(
				"Found too many snapshots for AMI " + ami);
	}
}
 

import com.amazonaws.services.ec2.model.DeleteSnapshotRequest; //导入依赖的package包/类
@Override
public void delete(DeleteSnapshotRequest request) {
    delete(request, null);
}
 

import com.amazonaws.services.ec2.model.DeleteSnapshotRequest; //导入依赖的package包/类
/** unregister EBS snapshot; will fail if snapshot still in use */
public void snapshotDelete(final String snapshotId) throws Exception {

	final DeleteSnapshotRequest request = new DeleteSnapshotRequest();
	request.setSnapshotId(snapshotId);

	amazonClient.deleteSnapshot(request);

	logger.info("removed snapshotId = " + snapshotId);

}
 

import com.amazonaws.services.ec2.model.DeleteSnapshotRequest; //导入依赖的package包/类
/**
 * Performs the <code>Delete</code> action.
 *
 * <p>
 * The following request parameters will be populated from the data of this
 * <code>Snapshot</code> resource, and any conflicting parameter value set
 * in the request will be overridden:
 * <ul>
 *   <li>
 *     <b><code>SnapshotId</code></b>
 *         - mapped from the <code>Id</code> identifier.
 *   </li>
 * </ul>
 *
 * <p>
 *
 * @see DeleteSnapshotRequest
 */
void delete(DeleteSnapshotRequest request);