Examples with OpsException org.platformlayer.ops.OpsException used on opensource projects

Example 46 with OpsException

use of org.platformlayer.ops.OpsException in project platformlayer by platformlayer.

the class PlatformlayerBackedPool method release.

@Override
public void release(PlatformLayerKey owner, T item) throws OpsException {
    for (int i = 0; i < 10; i++) {
        ItemBase resource = platformLayer.getItem(resourceKey);
        List<Assignment> assignments = findAssignments(resource);
        String key = adapter.toKey(item);
        Assignment assigned = Assignment.find(assignments, key, subkey);
        if (assigned == null) {
            throw new OpsException("Resource not assigned");
        }
        if (!assigned.item.equals(owner.getUrl())) {
            throw new OpsException("Resource not held");
        }
        Tag assignmentTag = assigned.asTag();
        TagChanges tagChanges = new TagChanges();
        tagChanges.removeTags.add(assignmentTag);
        if (null != platformLayer.changeTags(resourceKey, tagChanges, resource.getVersion())) {
            return;
        }
        if (!TimeSpan.ONE_SECOND.doSafeSleep()) {
            break;
        }
    }
// List<PlatformLayerKey> assignedTo = Tag.POOL_ASSIGNMENT.build(t) Tag.ASSIGNED_TO.find(item);
// if (!assignedTo.contains(holder)) {
// throw new OpsException("Resource not owned");
// }
//
// platformLayer.deleteItem(item.getKey());
}

Example 47 with OpsException

use of org.platformlayer.ops.OpsException in project platformlayer by platformlayer.

the class OpenstackBackupContextFactory method build.

@Override
public OpenstackBackupContext build(ItemBase item) throws OpsException {
    Machine machine = instances.findMachine(item);
    if (machine == null) {
        throw new OpsException("Cannot determine machine for: " + item);
    }
    StorageConfiguration storageConfiguration = cloud.getStorageConfiguration(machine);
    return build(storageConfiguration);
}

Example 48 with OpsException

use of org.platformlayer.ops.OpsException in project platformlayer by platformlayer.

the class CloudInstanceMapper method waitOperation.

private void waitOperation(AsyncServerOperation operation) throws OpsException {
    try {
        log.info("Waiting for server operation to complete");
        operation.waitComplete(2, TimeUnit.MINUTES);
    } catch (TimeoutException e) {
        throw new OpsException("Timeout waiting for server operation to complete", e);
    } catch (OpenstackException e) {
        throw new OpsException("Error waiting for server operation to complete", e);
    }
}

Example 49 with OpsException

use of org.platformlayer.ops.OpsException in project platformlayer by platformlayer.

the class ScoreHostPolicy method choose.

@Override
public DirectCloudHost choose(List<DirectCloudHost> candidates) throws OpsException {
    final String sameGroupId;
    if (Strings.isNullOrEmpty(hostPolicy.groupId)) {
        sameGroupId = DEFAULT_GROUP;
    } else {
        sameGroupId = hostPolicy.groupId;
    }
    final ItemType sameItemType;
    if (hostPolicy.scoreSameItemType != 0) {
        PlatformLayerKey owner = findOwner(newInstance);
        if (owner == null) {
            throw new OpsException();
        }
        sameItemType = owner.getItemType();
    } else {
        sameItemType = null;
    }
    List<HostRecord> records = Lists.newArrayList();
    for (DirectCloudHost candidate : candidates) {
        HostRecord record = new HostRecord();
        record.candidate = candidate;
        record.groups = Maps.newHashMap();
        if (hostPolicy.scoreSameItemType != 0) {
            record.owners = Maps.newHashMap();
        }
        records.add(record);
        for (String assigned : candidate.getModel().getTags().findAll(Tag.ASSIGNED)) {
            PlatformLayerKey instanceKey = PlatformLayerKey.parse(assigned);
            // TODO: Avoid 1+N
            DirectInstance instance = platformLayer.getItem(instanceKey);
            if (instance == null) {
                // TODO: Warn?
                throw new IllegalStateException();
            }
            switch(instance.getState()) {
                case DELETE_REQUESTED:
                case DELETED:
                    continue;
            }
            HostPolicy instanceHostPolicy = instance.hostPolicy;
            String instanceGroupId = instanceHostPolicy.groupId;
            if (Strings.isNullOrEmpty(instanceGroupId)) {
                instanceGroupId = DEFAULT_GROUP;
            }
            record.groups.put(instance, instanceGroupId);
            if (sameItemType != null) {
                PlatformLayerKey owner = findOwner(instance);
                if (owner != null) {
                    record.owners.put(instance, owner);
                }
            }
            record.all.add(instance);
        }
    }
    Function<HostRecord, Float> score = new Function<HostRecord, Float>() {

        @Override
        public Float apply(HostRecord record) {
            float score = 0;
            for (DirectInstance instance : record.all) {
                if (sameGroupId != null) {
                    String instanceGroupId = record.groups.get(instance);
                    if (Objects.equal(instanceGroupId, sameGroupId)) {
                        score += hostPolicy.scoreSameGroup;
                    }
                }
                if (sameItemType != null) {
                    PlatformLayerKey owner = record.owners.get(instance);
                    if (owner != null && owner.getItemType().equals(sameItemType)) {
                        score += hostPolicy.scoreSameItemType;
                    }
                }
            }
            // Break ties using least-loaded
            score -= record.all.size() / 1000.0f;
            return score;
        }
    };
    HostRecord bestRecord = ScoreChooser.chooseMax(score).choose(records);
    return bestRecord.candidate;
}

Example 50 with OpsException

use of org.platformlayer.ops.OpsException in project platformlayer by platformlayer.

the class GoogleComputeClient method listImages.

private Iterable<Image> listImages(String projectId) throws OpsException {
    List<Image> ret = Lists.newArrayList();
    ImageList imageList;
    try {
        log.debug("Listing images in project " + projectId);
        imageList = compute.images().list(projectId).execute();
    } catch (IOException e) {
        throw new OpsException("Error listing images", e);
    }
    if (imageList.getItems() != null) {
        ret.addAll(imageList.getItems());
    }
    return ret;
}