Example usage for com.google.common.collect Maps uniqueIndex

List of usage examples for com.google.common.collect Maps uniqueIndex

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Introduction

In this page you can find the example usage for com.google.common.collect Maps uniqueIndex.

Prototype

public static <K, V> ImmutableMap<K, V> uniqueIndex(Iterator<V> values, Function<? super V, K> keyFunction)

Source Link

Document

Returns a map with the given values , indexed by keys derived from those values.

Usage

From source file:org.apache.eagle.security.oozie.parse.sensitivity.OozieResourceSensitivityPollingJob.java

@Override
public void execute(JobExecutionContext context) throws JobExecutionException {
    JobDataMap jobDataMap = context.getJobDetail().getJobDataMap();
    try {//  ww  w  .  ja va2s .  c om
        List<OozieResourceSensitivityAPIEntity> oozieResourceSensitivity = load(jobDataMap,
                "OozieResourceSensitivityService");
        if (oozieResourceSensitivity == null) {
            LOG.warn("Oozie resource sensitivity information is empty");
            return;
        }
        Map<String, OozieResourceSensitivityAPIEntity> map = Maps.uniqueIndex(oozieResourceSensitivity,
                new Function<OozieResourceSensitivityAPIEntity, String>() {
                    @Override
                    public String apply(OozieResourceSensitivityAPIEntity input) {
                        return input.getTags().get("oozieResource");
                    }
                });
        ExternalDataCache.getInstance().setJobResult(getClass(), map);
    } catch (Exception ex) {
        LOG.error("Fail to load oozie resource sensitivity data", ex);
    }
}

From source file:org.jclouds.elasticstack.functions.MapToDevices.java

public Map<String, ? extends Device> apply(Map<String, String> from) {
    Builder<Device> devices = ImmutableSet.builder();
    addIDEDevices(from, devices);//from w  w  w .  j a  va  2s. co  m
    addSCSIDevices(from, devices);
    addBlockDevices(from, devices);

    return Maps.uniqueIndex(devices.build(), deviceToId);
}

From source file:org.ow2.authzforce.core.pdp.api.BasePdpExtensionRegistry.java

@SuppressWarnings("unchecked")
private static <E extends PdpExtension> Map<String, E> newImmutableMap(final Set<E> extensions) {
    return Maps.uniqueIndex(extensions, (Function<E, String>) EXTENSION_TO_ID_FUNCTION);
}

From source file:kuona.jenkins.analyser.JenkinsProcessor.java

/**
 * Get a list of all the defined jobs on the server (at the summary level)
 *
 * @return list of defined jobs (summary level, for details @see Job#details
 * @throws IOException//w ww  .j  a  va 2s.c o m
 */
public Map<String, Job> getJobs() throws IOException {
    List<Job> jobs = client.get("/", MainView.class).getJobs();
    return Maps.uniqueIndex(jobs, job -> {
        job.setClient(client);
        return job.getName().toLowerCase();
    });
}

From source file:fr.xebia.workshop.monitoring.InfrastructureTopologyScanner.java

public Collection<TeamInfrastructure> scan() {
    Filter filter = new Filter("tag:Workshop", newArrayList("monitoring"));
    List<Reservation> reservations = ec2.describeInstances(new DescribeInstancesRequest().withFilters(filter))
            .getReservations();//from  w  w  w . j av  a 2 s.  co m

    Iterable<Instance> instances = AmazonAwsUtils.toEc2Instances(reservations);

    Iterable<Instance> runningInstances = Iterables.filter(instances,
            AmazonAwsUtils.PREDICATE_RUNNING_OR_PENDING_INSTANCE);
    runningInstances = AmazonAwsUtils.awaitForEc2Instances(runningInstances, ec2);

    Map<String, Instance> runningInstancesByInstanceId = Maps.uniqueIndex(runningInstances,
            AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID);

    List<String> runningInstanceIds = newArrayList(
            Iterables.transform(runningInstances, AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID));

    List<TagDescription> tags = ec2
            .describeTags(new DescribeTagsRequest().withFilters(new Filter("resource-id", runningInstanceIds)))
            .getTags();
    Map<String, Map<String, String>> tagsByInstanceId = new MapMaker()
            .makeComputingMap(new Function<String, Map<String, String>>() {
                @Override
                public Map<String, String> apply(String instanceId) {
                    return Maps.newHashMap();
                }
            });

    for (TagDescription tag : tags) {
        tagsByInstanceId.get(tag.getResourceId()).put(tag.getKey(), tag.getValue());
    }

    Map<String, TeamInfrastructure> teamInfrastructureByTeamIdentifier = new MapMaker()
            .makeComputingMap(new Function<String, TeamInfrastructure>() {
                @Override
                public TeamInfrastructure apply(String teamIdentifier) {
                    return new TeamInfrastructure(workshopInfrastructure, teamIdentifier);
                }
            });

    Instance nexusServer = null;

    for (Map.Entry<String, Map<String, String>> entry : tagsByInstanceId.entrySet()) {
        Map<String, String> instanceTags = entry.getValue();
        String instanceId = entry.getKey();
        Instance instance = runningInstancesByInstanceId.get(instanceId);
        String teamIdentifier = instanceTags.get("TeamIdentifier");

        if (teamIdentifier == null) {

            // not a per team server (e.g. Nexus server)

        } else {

            TeamInfrastructure teamInfrastructure = teamInfrastructureByTeamIdentifier.get(teamIdentifier);
            teamInfrastructure.addInstance(instance, instanceTags);
        }
    }
    Collection<TeamInfrastructure> teamInfrastructures = teamInfrastructureByTeamIdentifier.values();
    return teamInfrastructures;
}

From source file:org.jclouds.loadbalancer.config.BaseLoadBalancerServiceContextModule.java

@Provides
@Singleton/*from  w ww. ja va2  s  .c om*/
protected Supplier<Map<String, ? extends Location>> provideLocationMap(
        @Memoized Supplier<Set<? extends Location>> locations) {
    return Suppliers.compose(new Function<Set<? extends Location>, Map<String, ? extends Location>>() {

        @Override
        public Map<String, ? extends Location> apply(Set<? extends Location> from) {
            return Maps.uniqueIndex(from, new Function<Location, String>() {

                @Override
                public String apply(Location from) {
                    return from.getId();
                }

            });
        }

    }, locations);
}

From source file:li.klass.fhem.service.room.group.GroupProvider.java

@Inject
public GroupProvider(Set<DeviceGroupProvider> deviceGroupProviders) {
    this.providerMap = Maps.uniqueIndex(deviceGroupProviders, TO_KEY);
}

From source file:org.apache.eagle.security.hive.sensitivity.HiveResourceSensitivityPollingJob.java

@Override
public void execute(JobExecutionContext context) throws JobExecutionException {
    JobDataMap jobDataMap = context.getJobDetail().getJobDataMap();
    try {/*  w w w .j  av  a  2 s.  c  om*/
        List<HiveResourceSensitivityAPIEntity> hiveResourceSensitivity = load(jobDataMap);
        if (hiveResourceSensitivity == null) {
            LOG.warn("Hive resource sensitivity information is empty");
            return;
        }
        Map<String, HiveResourceSensitivityAPIEntity> map = Maps.uniqueIndex(hiveResourceSensitivity,
                new Function<HiveResourceSensitivityAPIEntity, String>() {
                    @Override
                    public String apply(HiveResourceSensitivityAPIEntity input) {
                        return input.getTags().get("hiveResource");
                    }
                });
        ExternalDataCache.getInstance().setJobResult(getClass(), map);
    } catch (Exception ex) {
        LOG.error("Fail to load hive resource sensitivity data", ex);
    }
}

From source file:models.Manifest.java

/**
 * Converts the manifest to a {@link Map}.
 *
 * @return a map of the manifest//from   www  .  ja v  a  2  s. c  om
 */
public Map<String, PackageVersion> asPackageMap() {
    return Maps.uniqueIndex(getPackages(), new Function<PackageVersion, String>() {
        @Nullable
        @Override
        public String apply(final PackageVersion input) {
            return input.getPkg().getName();
        }
    });
}

From source file:org.eclipse.sw360.datahandler.entitlement.LicenseModerator.java

public License updateLicenseFromModerationRequest(License license, License licenseAdditions,
        License licenseDeletions, String department) {
    Map<String, Todo> actualTodoMap = Maps.uniqueIndex(nullToEmptyList(license.getTodos()), Todo::getId);

    for (Todo added : nullToEmptyList(licenseAdditions.getTodos())) {
        if (!added.isSetId()) {
            log.error("Todo id not set in licenseAdditions.");
            continue;
        }/*w  w  w  .  j av a2s. c o m*/
        if (isTemporaryTodo(added)) {
            if (!license.isSetTodos()) {
                license.setTodos(new ArrayList<>());
            }
            license.getTodos().add(added);
        } else {
            Todo actual = actualTodoMap.get(added.getId());
            if (added.isSetWhitelist() && added.getWhitelist().contains(department)) {
                if (!actual.isSetWhitelist()) {
                    actual.setWhitelist(new HashSet<>());
                }
                actual.getWhitelist().add(department);
            }
        }
    }
    for (Todo deleted : nullToEmptyList(licenseDeletions.getTodos())) {
        if (!deleted.isSetId()) {
            log.error("Todo id is not set in licenseDeletions.");
            continue;
        }
        Todo actual = actualTodoMap.get(deleted.getId());
        if (actual == null) {
            log.info("Todo from licenseDeletions does not exist (any more) in license.");
            continue;
        }
        if (deleted.isSetWhitelist() && deleted.getWhitelist().contains(department)) {
            if (actual.isSetWhitelist() && actual.getWhitelist().contains(department)) {
                actual.getWhitelist().remove(department);
            }
        }
    }
    return license;
}