List of usage examples for java.util Collection forEach
default void forEach(Consumer<? super T> action)
From source file:com.vmware.photon.controller.deployer.xenon.workflow.BatchCreateManagementWorkflowService.java
private void failTask(Collection<Throwable> failures) { failures.forEach(e -> ServiceUtils.logSevere(this, e)); TaskUtils.sendSelfPatch(this, buildPatch(TaskState.TaskStage.FAILED, null, failures.iterator().next())); }
From source file:com.orange.ngsi2.server.Ngsi2BaseController.java
private void validateSyntax(Collection<String> strings) { if (strings != null) { strings.forEach(this::validateSyntax); }/* w w w . j av a 2s . c om*/ }
From source file:com.github.viktornar.task.PrintTask.java
private void executeCommand(Atlas atlas) { createAtlasFolder(atlas.getAtlasFolder()); Collection<Future<?>> futures = new LinkedList<>(); IntStream.range(1, atlas.getRows() + 1).forEachOrdered(row -> { IntStream.range(1, atlas.getColumns() + 1).forEachOrdered(column -> { futures.add(executorService.submit(() -> { final Process process; try { logger.info(format(" [x] Start printing job [row:'%s', column: '%s'] : '%s'", row, column, atlas.toString())); Extent pageExtent = getExtentOfPage(atlas, column, row); Atlas atlasPage = new Atlas(); atlasPage.copyBean(atlas); atlasPage.setExtent(pageExtent); logger.info(format(" [x] Printing job command: '%s'", getCommand(atlasPage, row, column))); process = Runtime.getRuntime().exec(getCommand(atlasPage, row, column)); process.waitFor();/* ww w .ja v a 2s.c o m*/ } catch (Exception e) { e.printStackTrace(); } })); }); }); futures.forEach(future -> { try { future.get(); Atlas _atlas = repository.getAtlasById(atlas.getId()); _atlas.setProgress(_atlas.getProgress() + 1); repository.updateAtlas(_atlas); logger.info(format(" [x] Finished printing job: '%s'", atlas.toString())); Thread.sleep(1000); // Sleep thread for 1 s for printing progress successful update } catch (InterruptedException | ExecutionException e) { logger.error(format(" [x] Error on printing job: '%s'", atlas.toString())); throw new RuntimeException(e); } }); mergePages(atlas.getAtlasFolder(), format("%s.pdf", atlas.getAtlasName())); }
From source file:org.eclipse.hawkbit.mgmt.rest.resource.MgmtDistributionSetResourceTest.java
@Test @Description("Ensures that a DS assigned target search with controllerId==1 parameter returns only the target with the given ID.") public void searchDistributionSetAssignedTargetsRsql() throws Exception { // prepare distribution set final Set<DistributionSet> createDistributionSetsAlphabetical = createDistributionSetsAlphabetical(1); final DistributionSet createdDs = createDistributionSetsAlphabetical.iterator().next(); // prepare targets final Collection<String> knownTargetIds = Arrays.asList("1", "2", "3", "4", "5"); knownTargetIds.forEach(controllerId -> targetManagement .create(entityFactory.target().create().controllerId(controllerId))); // assign already one target to DS assignDistributionSet(createdDs.getId(), knownTargetIds.iterator().next()); final String rsqlFindTargetId1 = "controllerId==1"; mvc.perform(get(MgmtRestConstants.DISTRIBUTIONSET_V1_REQUEST_MAPPING + "/" + createdDs.getId() + "/assignedTargets?q=" + rsqlFindTargetId1).contentType(MediaType.APPLICATION_JSON)) .andExpect(status().isOk()).andExpect(jsonPath("total", equalTo(1))) .andExpect(jsonPath("size", equalTo(1))) .andExpect(jsonPath("content[0].controllerId", equalTo("1"))); }
From source file:org.apache.bookkeeper.mledger.impl.EntryCacheImpl.java
@SuppressWarnings({ "unchecked", "rawtypes" })
private void asyncReadEntry0(ReadHandle lh, long firstEntry, long lastEntry, boolean isSlowestReader,
final ReadEntriesCallback callback, Object ctx) {
final long ledgerId = lh.getId();
final int entriesToRead = (int) (lastEntry - firstEntry) + 1;
final PositionImpl firstPosition = PositionImpl.get(lh.getId(), firstEntry);
final PositionImpl lastPosition = PositionImpl.get(lh.getId(), lastEntry);
if (log.isDebugEnabled()) {
log.debug("[{}] Reading entries range ledger {}: {} to {}", ml.getName(), ledgerId, firstEntry,
lastEntry);//from w ww .j a v a 2s . co m
}
Collection<EntryImpl> cachedEntries = entries.getRange(firstPosition, lastPosition);
if (cachedEntries.size() == entriesToRead) {
long totalCachedSize = 0;
final List<EntryImpl> entriesToReturn = Lists.newArrayListWithExpectedSize(entriesToRead);
// All entries found in cache
for (EntryImpl entry : cachedEntries) {
entriesToReturn.add(EntryImpl.create(entry));
totalCachedSize += entry.getLength();
entry.release();
}
manager.mlFactoryMBean.recordCacheHits(entriesToReturn.size(), totalCachedSize);
if (log.isDebugEnabled()) {
log.debug("[{}] Ledger {} -- Found in cache entries: {}-{}", ml.getName(), ledgerId, firstEntry,
lastEntry);
}
callback.readEntriesComplete((List) entriesToReturn, ctx);
} else {
if (!cachedEntries.isEmpty()) {
cachedEntries.forEach(entry -> entry.release());
}
// Read all the entries from bookkeeper
lh.readAsync(firstEntry, lastEntry).whenCompleteAsync((ledgerEntries, exception) -> {
if (exception != null) {
if (exception instanceof BKException
&& ((BKException) exception).getCode() == BKException.Code.TooManyRequestsException) {
callback.readEntriesFailed(createManagedLedgerException(exception), ctx);
} else {
ml.invalidateLedgerHandle(lh, exception);
ManagedLedgerException mlException = createManagedLedgerException(exception);
callback.readEntriesFailed(mlException, ctx);
}
return;
}
checkNotNull(ml.getName());
checkNotNull(ml.getExecutor());
try {
// We got the entries, we need to transform them to a List<> type
long totalSize = 0;
final List<EntryImpl> entriesToReturn = Lists.newArrayListWithExpectedSize(entriesToRead);
for (LedgerEntry e : ledgerEntries) {
EntryImpl entry = EntryImpl.create(e);
entriesToReturn.add(entry);
totalSize += entry.getLength();
}
manager.mlFactoryMBean.recordCacheMiss(entriesToReturn.size(), totalSize);
ml.getMBean().addReadEntriesSample(entriesToReturn.size(), totalSize);
callback.readEntriesComplete((List) entriesToReturn, ctx);
} finally {
ledgerEntries.close();
}
}, ml.getExecutor().chooseThread(ml.getName()));
}
}
From source file:org.onosproject.segmentrouting.grouphandler.DefaultGroupHandler.java
/** * Creates a single broadcast group from a given vlan id and list of ports. * * @param vlanId vlan id//from w w w . j a v a 2s. com * @param ports list of ports in the subnet */ public void createBcastGroupFromVlan(VlanId vlanId, Collection<PortNumber> ports) { VlanNextObjectiveStoreKey key = new VlanNextObjectiveStoreKey(deviceId, vlanId); if (vlanNextObjStore.containsKey(key)) { log.debug("Broadcast group for device {} and subnet {} exists", deviceId, vlanId); return; } TrafficSelector metadata = DefaultTrafficSelector.builder().matchVlanId(vlanId).build(); int nextId = flowObjectiveService.allocateNextId(); NextObjective.Builder nextObjBuilder = DefaultNextObjective.builder().withId(nextId) .withType(NextObjective.Type.BROADCAST).fromApp(appId).withMeta(metadata); ports.forEach(port -> { TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); if (toPopVlan(port, vlanId)) { tBuilder.popVlan(); } tBuilder.setOutput(port); nextObjBuilder.addTreatment(tBuilder.build()); }); ObjectiveContext context = new DefaultObjectiveContext( (objective) -> log.debug("createBroadcastGroupFromVlan installed " + "NextObj {} on {}", nextId, deviceId), (objective, error) -> log.warn( "createBroadcastGroupFromVlan failed to install" + " NextObj {} on {}: {}", nextId, deviceId, error)); NextObjective nextObj = nextObjBuilder.add(context); flowObjectiveService.next(deviceId, nextObj); log.debug("createBcastGroupFromVlan: Submited next objective {} in device {}", nextId, deviceId); vlanNextObjStore.put(key, nextId); }
From source file:com.evolveum.midpoint.testing.story.TestStrings.java
private Map<String, Message> sortByRecipientsSingle(Collection<Message> messages) { Map<String, Message> rv = new HashMap<>(); messages.forEach(m -> m.getTo().forEach(to -> rv.put(to, m))); return rv;// w w w . ja va2 s .co m }
From source file:org.apache.samza.execution.JobNodeConfigurationGenerator.java
/** * Serializes the {@link Serde} instances for operators, adds them to the provided config, and * sets the serde configuration for the input/output/intermediate streams appropriately. * * We try to preserve the number of Serde instances before and after serialization. However we don't * guarantee that references shared between these serdes instances (e.g. an Jackson ObjectMapper shared * between two json serdes) are shared after deserialization too. * * Ideally all the user defined objects in the application should be serialized and de-serialized in one pass * from the same output/input stream so that we can maintain reference sharing relationships. * * @param configs the configs to add serialized serde instances and stream serde configs to *//*w w w . jav a 2s .co m*/ private void configureSerdes(Map<String, String> configs, Map<String, StreamEdge> inEdges, Map<String, StreamEdge> outEdges, List<StoreDescriptor> stores, Collection<String> tables, JobNode jobNode) { // collect all key and msg serde instances for streams Map<String, Serde> streamKeySerdes = new HashMap<>(); Map<String, Serde> streamMsgSerdes = new HashMap<>(); inEdges.keySet().forEach(streamId -> addSerdes(jobNode.getInputSerdes(streamId), streamId, streamKeySerdes, streamMsgSerdes)); outEdges.keySet().forEach(streamId -> addSerdes(jobNode.getOutputSerde(streamId), streamId, streamKeySerdes, streamMsgSerdes)); Map<String, Serde> storeKeySerdes = new HashMap<>(); Map<String, Serde> storeMsgSerdes = new HashMap<>(); stores.forEach(storeDescriptor -> { storeKeySerdes.put(storeDescriptor.getStoreName(), storeDescriptor.getKeySerde()); storeMsgSerdes.put(storeDescriptor.getStoreName(), storeDescriptor.getMsgSerde()); }); Map<String, Serde> tableKeySerdes = new HashMap<>(); Map<String, Serde> tableMsgSerdes = new HashMap<>(); tables.forEach(tableId -> { addSerdes(jobNode.getTableSerdes(tableId), tableId, tableKeySerdes, tableMsgSerdes); }); // for each unique stream or store serde instance, generate a unique name and serialize to config HashSet<Serde> serdes = new HashSet<>(streamKeySerdes.values()); serdes.addAll(streamMsgSerdes.values()); serdes.addAll(storeKeySerdes.values()); serdes.addAll(storeMsgSerdes.values()); serdes.addAll(tableKeySerdes.values()); serdes.addAll(tableMsgSerdes.values()); SerializableSerde<Serde> serializableSerde = new SerializableSerde<>(); Base64.Encoder base64Encoder = Base64.getEncoder(); Map<Serde, String> serdeUUIDs = new HashMap<>(); serdes.forEach(serde -> { String serdeName = serdeUUIDs.computeIfAbsent(serde, s -> serde.getClass().getSimpleName() + "-" + UUID.randomUUID().toString()); configs.putIfAbsent(String.format(SerializerConfig.SERDE_SERIALIZED_INSTANCE(), serdeName), base64Encoder.encodeToString(serializableSerde.toBytes(serde))); }); // set key and msg serdes for streams to the serde names generated above streamKeySerdes.forEach((streamId, serde) -> { String streamIdPrefix = String.format(StreamConfig.STREAM_ID_PREFIX(), streamId); String keySerdeConfigKey = streamIdPrefix + StreamConfig.KEY_SERDE(); configs.put(keySerdeConfigKey, serdeUUIDs.get(serde)); }); streamMsgSerdes.forEach((streamId, serde) -> { String streamIdPrefix = String.format(StreamConfig.STREAM_ID_PREFIX(), streamId); String valueSerdeConfigKey = streamIdPrefix + StreamConfig.MSG_SERDE(); configs.put(valueSerdeConfigKey, serdeUUIDs.get(serde)); }); // set key and msg serdes for stores to the serde names generated above storeKeySerdes.forEach((storeName, serde) -> { String keySerdeConfigKey = String.format(StorageConfig.KEY_SERDE, storeName); configs.put(keySerdeConfigKey, serdeUUIDs.get(serde)); }); storeMsgSerdes.forEach((storeName, serde) -> { String msgSerdeConfigKey = String.format(StorageConfig.MSG_SERDE, storeName); configs.put(msgSerdeConfigKey, serdeUUIDs.get(serde)); }); // set key and msg serdes for stores to the serde names generated above tableKeySerdes.forEach((tableId, serde) -> { String keySerdeConfigKey = String.format(JavaTableConfig.STORE_KEY_SERDE, tableId); configs.put(keySerdeConfigKey, serdeUUIDs.get(serde)); }); tableMsgSerdes.forEach((tableId, serde) -> { String valueSerdeConfigKey = String.format(JavaTableConfig.STORE_MSG_SERDE, tableId); configs.put(valueSerdeConfigKey, serdeUUIDs.get(serde)); }); }
From source file:com.streamsets.pipeline.stage.cloudstorage.destination.GoogleCloudStorageTarget.java
@Override public void write(Batch batch) throws StageException { String pathExpression = GcsUtil.normalizePrefix(gcsTargetConfig.commonPrefix) + gcsTargetConfig.partitionTemplate; if (gcsTargetConfig.dataFormat == DataFormat.WHOLE_FILE) { handleWholeFileFormat(batch, elVars); } else {//w w w. j a v a 2 s . c o m Multimap<String, Record> pathToRecordMap = ELUtils.partitionBatchByExpression(partitionEval, elVars, pathExpression, timeDriverElEval, elVars, gcsTargetConfig.timeDriverTemplate, Calendar.getInstance(TimeZone.getTimeZone(ZoneId.of(gcsTargetConfig.timeZoneID))), batch); pathToRecordMap.keySet().forEach(path -> { Collection<Record> records = pathToRecordMap.get(path); String fileName = GcsUtil.normalizePrefix(path) + gcsTargetConfig.fileNamePrefix + '_' + UUID.randomUUID(); if (StringUtils.isNotEmpty(gcsTargetConfig.fileNameSuffix)) { fileName = fileName + "." + gcsTargetConfig.fileNameSuffix; } try { ByteArrayOutputStream bOut = new ByteArrayOutputStream(); OutputStream os = bOut; if (gcsTargetConfig.compress) { fileName = fileName + ".gz"; os = new GZIPOutputStream(bOut); } BlobId blobId = BlobId.of(gcsTargetConfig.bucketTemplate, fileName); BlobInfo blobInfo = BlobInfo.newBuilder(blobId).setContentType(getContentType()).build(); final AtomicInteger recordsWithoutErrors = new AtomicInteger(0); try (DataGenerator dg = gcsTargetConfig.dataGeneratorFormatConfig.getDataGeneratorFactory() .getGenerator(os)) { records.forEach(record -> { try { dg.write(record); recordsWithoutErrors.incrementAndGet(); } catch (DataGeneratorException | IOException e) { LOG.error("Error writing record {}. Reason {}", record.getHeader().getSourceId(), e); getContext().toError(record, Errors.GCS_02, record.getHeader().getSourceId(), e); } }); } catch (IOException e) { LOG.error("Error happened when creating Output stream. Reason {}", e); records.forEach(record -> getContext().toError(record, e)); } try { if (recordsWithoutErrors.get() > 0) { Blob blob = storage.create(blobInfo, bOut.toByteArray()); GCSEvents.GCS_OBJECT_WRITTEN.create(getContext()) .with(GCSEvents.BUCKET, blob.getBucket()) .with(GCSEvents.OBJECT_KEY, blob.getName()) .with(GCSEvents.RECORD_COUNT, recordsWithoutErrors.longValue()).createAndSend(); } } catch (StorageException e) { LOG.error("Error happened when writing to Output stream. Reason {}", e); records.forEach(record -> getContext().toError(record, e)); } } catch (IOException e) { LOG.error("Error happened when creating Output stream. Reason {}", e); records.forEach(record -> getContext().toError(record, e)); } }); } }
From source file:com.evolveum.midpoint.testing.story.TestStrings.java
private ArrayListValuedHashMap<String, Message> sortByRecipients(Collection<Message> messages) { ArrayListValuedHashMap<String, Message> rv = new ArrayListValuedHashMap<>(); messages.forEach(m -> m.getTo().forEach(to -> rv.put(to, m))); return rv;/* w ww . j ava2 s. c om*/ }