List of usage examples for com.google.common.collect LinkedListMultimap create
public static <K, V> LinkedListMultimap<K, V> create()
From source file:com.rackspacecloud.blueflood.io.astyanax.AstyanaxWriter.java
private static Multimap<Locator, IMetric> asMultimap(Collection<IMetric> metrics) { Multimap<Locator, IMetric> map = LinkedListMultimap.create(); for (IMetric metric : metrics) map.put(metric.getLocator(), metric); return map;// w w w . j ava2 s. c o m }
From source file:org.apache.tez.dag.app.dag.RootInputInitializerManager.java
public void handleInitializerEvents(List<TezEvent> events) { ListMultimap<InitializerWrapper, TezEvent> eventMap = LinkedListMultimap.create(); for (TezEvent tezEvent : events) { Preconditions.checkState(tezEvent.getEvent() instanceof InputInitializerEvent); InputInitializerEvent event = (InputInitializerEvent) tezEvent.getEvent(); Preconditions.checkState(vertex.getName().equals(event.getTargetVertexName()), "Received event for incorrect vertex"); Preconditions.checkNotNull(event.getTargetInputName(), "target input name must be set"); InitializerWrapper initializer = initializerMap.get(event.getTargetInputName()); Preconditions.checkState(initializer != null, "Received event for unknown input : " + event.getTargetInputName()); eventMap.put(initializer, tezEvent); }/* w w w.j av a 2 s .c o m*/ // This is a restriction based on current flow - i.e. events generated only by initialize(). // TODO Rework the flow as per the first comment on TEZ-1076 if (isStopped) { LOG.warn("InitializerManager already stopped for " + vertex.getLogIdentifier() + " Dropping " + events.size() + " events"); } for (Map.Entry<InitializerWrapper, Collection<TezEvent>> entry : eventMap.asMap().entrySet()) { InitializerWrapper initializerWrapper = entry.getKey(); if (initializerWrapper.isComplete()) { LOG.warn(entry.getValue().size() + " events targeted at vertex " + vertex.getLogIdentifier() + ", initializerWrapper for Input: " + initializerWrapper.getInput().getName() + " will be dropped, since Input has already been initialized."); } else { initializerWrapper.handleInputInitializerEvents(entry.getValue()); } } }
From source file:com.tinspx.util.net.FormEncodedBody.java
/** * Returns a modifiable view of the headers. Any header (except * {@code Content-Length}) may be added, including overwriting the * {@code Content-Type} (which defaults to * {@code application/x-www-form-urlencoded}). *//*from w ww .java 2s . c o m*/ @Override public ListMultimap<String, String> headers() { if (headers == null) { headers = LinkedListMultimap.create(); headers.put(HttpHeaders.CONTENT_TYPE, X_WWW_FORM_URLENCODED); } if (headersView == null) { headersView = Predicated.listMultimap(headers, Requests.HKEY_NO_LEN, Predicates.notNull()); } return headersView; }
From source file:lombok.ast.grammar.Source.java
public Map<Node, Collection<SourceStructure>> getSourceStructures() { if (cachedSourceStructures != null) return cachedSourceStructures; parseCompilationUnit();//from ww w .j a v a 2s. c o m ListMultimap<Node, SourceStructure> map = LinkedListMultimap.create(); org.parboiled.Node<Node> pNode = parsingResult.parseTreeRoot; buildSourceStructures(pNode, null, map); Map<Node, Collection<SourceStructure>> result = map.asMap(); for (Collection<SourceStructure> structures : result.values()) { for (SourceStructure structure : structures) { structure.setPosition(new Position(mapPosition(structure.getPosition().getStart()), mapPosition(structure.getPosition().getEnd()))); } } return cachedSourceStructures = result; }
From source file:eu.lp0.cursus.xml.scores.XMLScoresFactory.java
@Override public OverallPositionData newOverallPositionData(Scores scores) { return new AbstractOverallPositionData<ScoredData>(scores) { @Override// w ww . j a va 2s. c o m protected LinkedListMultimap<Integer, Pilot> calculateOverallPositionsWithOrder() { LinkedListMultimap<Integer, Pilot> overallPositions = LinkedListMultimap.create(); for (ScoresXMLOverallScore overallScore : subset.getOverallScores()) { Pilot pilot = xmlScores.dereference(overallScore); overallPositions.put(overallScore.getPosition(), pilot); } return overallPositions; } }; }
From source file:com.google.errorprone.bugpatterns.inject.guice.AssistedParameters.java
private Multimap<Type, VariableTree> partitionParametersByType(List<VariableTree> parameters, VisitorState state) {/* w ww . j a v a2 s . co m*/ Types types = state.getTypes(); Multimap<Type, VariableTree> multimap = LinkedListMultimap.create(); variables: for (VariableTree node : parameters) { // Normalize Integer => int Type type = types.unboxedTypeOrType(ASTHelpers.getType(node)); for (Type existingType : multimap.keySet()) { if (types.isSameType(existingType, type)) { multimap.put(existingType, node); continue variables; } } // A new type for the map. multimap.put(type, node); } return multimap; }
From source file:com.streamsets.pipeline.stage.processor.lookup.ForceLookupProcessor.java
private void processRetrieve(Batch batch, SingleLaneBatchMaker batchMaker) throws StageException { Iterator<Record> it = batch.getRecords(); if (!it.hasNext()) { emptyBatch(batchMaker);/*w ww.j a v a2 s. com*/ return; } // New metadata cache for each batch recordCreator.buildMetadataCacheFromFieldList(partnerConnection, conf.retrieveFields); // Could be more than one record with the same value in the lookup // field, so we have to build a multimap ListMultimap<String, Record> recordsToRetrieve = LinkedListMultimap.create(); // Iterate through records - three cases // * no ID field => use default field values // * ID in cache => use cached field values // * otherwise => add ID to list for retrieval while (it.hasNext()) { Record record = it.next(); Field idField = record.get(conf.idField); String id = (idField != null) ? idField.getValueAsString() : null; if (Strings.isNullOrEmpty(id)) { switch (conf.missingValuesBehavior) { case SEND_TO_ERROR: LOG.error(Errors.FORCE_35.getMessage()); errorRecordHandler.onError(new OnRecordErrorException(record, Errors.FORCE_35)); break; case PASS_RECORD_ON: setFieldsInRecord(record, getDefaultFields()); break; default: throw new IllegalStateException( "Unknown missing value behavior: " + conf.missingValuesBehavior); } } else { Optional<List<Map<String, Field>>> entry = cache.getIfPresent(id); if (entry != null && entry.isPresent()) { // Salesforce record id is unique, so we'll always have just one entry in the list setFieldsInRecord(record, entry.get().get(0)); } else { recordsToRetrieve.put(id, record); } } } Set<Record> badRecords = new HashSet<>(); if (!recordsToRetrieve.isEmpty()) { String fieldList = ("*".equals(conf.retrieveFields.trim())) ? recordCreator.expandWildcard() : conf.retrieveFields; String[] idArray = recordsToRetrieve.keySet().toArray(new String[0]); // Split batch into 'chunks' int start = 0; while (start < idArray.length) { int end = start + Math.min(MAX_OBJECT_IDS, idArray.length - start); String[] ids = Arrays.copyOfRange(idArray, start, end); try { SObject[] sObjects = partnerConnection.retrieve(fieldList, conf.sObjectType, ids); for (SObject sObject : sObjects) { String id = sObject.getId(); Map<String, Field> fieldMap = recordCreator.addFields(sObject, columnsToTypes); for (Record record : recordsToRetrieve.get(id)) { setFieldsInRecord(record, fieldMap); } cache.put(id, Optional.of(ImmutableList.of(fieldMap))); } } catch (InvalidIdFault e) { // exceptionMessage has form "malformed id 0013600001NnbAdOnE" String badId = e.getExceptionMessage().split(" ")[2]; LOG.error("Bad Salesforce ID: {}", badId); switch (getContext().getOnErrorRecord()) { case DISCARD: // Need to discard whole chunk! addRecordsToSet(ids, recordsToRetrieve, badRecords); break; case TO_ERROR: // Need to send the entire chunk to error - none of them were processed! sendChunkToError(ids, recordsToRetrieve, getContext(), e); addRecordsToSet(ids, recordsToRetrieve, badRecords); break; case STOP_PIPELINE: Record badRecord = recordsToRetrieve.get(badId).get(0); throw new OnRecordErrorException(badRecord, Errors.FORCE_29, badId, e); default: throw new IllegalStateException(Utils.format("It should never happen. OnError '{}'", getContext().getOnErrorRecord(), e)); } } catch (InvalidFieldFault e) { switch (getContext().getOnErrorRecord()) { case DISCARD: // Need to discard whole chunk! addRecordsToSet(ids, recordsToRetrieve, badRecords); break; case TO_ERROR: // Need to send the entire chunk to error - none of them were processed! sendChunkToError(ids, recordsToRetrieve, getContext(), e); addRecordsToSet(ids, recordsToRetrieve, badRecords); break; case STOP_PIPELINE: throw new StageException(Errors.FORCE_30, e.getExceptionMessage(), e); default: throw new IllegalStateException(Utils.format("It should never happen. OnError '{}'", getContext().getOnErrorRecord(), e)); } } catch (ConnectionException e) { throw new StageException(Errors.FORCE_28, e.getMessage(), e); } start = end; } } it = batch.getRecords(); while (it.hasNext()) { Record record = it.next(); if (!badRecords.contains(record)) { batchMaker.addRecord(record); } } }
From source file:com.google.gerrit.server.notedb.ChangeNotesParser.java
ChangeNotesParser(Change.Id changeId, ObjectId tip, ChangeNotesRevWalk walk, ChangeNoteUtil noteUtil,
NoteDbMetrics metrics) {/*from w w w . java 2s . com*/
this.id = changeId;
this.tip = tip;
this.walk = walk;
this.noteUtil = noteUtil;
this.metrics = metrics;
approvals = new LinkedHashMap<>();
bufferedApprovals = new ArrayList<>();
reviewers = HashBasedTable.create();
reviewersByEmail = HashBasedTable.create();
allPastReviewers = new ArrayList<>();
reviewerUpdates = new ArrayList<>();
submitRecords = Lists.newArrayListWithExpectedSize(1);
allChangeMessages = new ArrayList<>();
changeMessagesByPatchSet = LinkedListMultimap.create();
comments = MultimapBuilder.hashKeys().arrayListValues().build();
patchSets = new HashMap<>();
deletedPatchSets = new HashSet<>();
patchSetStates = new HashMap<>();
currentPatchSets = new ArrayList<>();
}
From source file:org.tomahawk.libtomahawk.infosystem.hatchet.HatchetInfoPlugin.java
/** * Core method of this InfoPlugin. Gets and parses the ordered results. * * @param infoRequestData InfoRequestData object containing the input parameters. * @return true if the type of the given InfoRequestData was valid and could be processed. false * otherwise// w ww . ja v a2s . com */ private boolean getAndParseInfo(InfoRequestData infoRequestData) throws NoSuchAlgorithmException, KeyManagementException, IOException { long start = System.currentTimeMillis(); Multimap<String, String> params = LinkedListMultimap.create(); Map<String, Map> resultMapList = new HashMap<String, Map>(); String rawJsonString; if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_USERS) { rawJsonString = TomahawkUtils.httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_USERS, infoRequestData.getParams())).mResponseText; infoRequestData.setInfoResult(mObjectMapper.readValue(rawJsonString, HatchetUsers.class)); return true; } else if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_USERS_SELF) { if (TextUtils.isEmpty(mUserId)) { return false; } params.put(HATCHET_PARAM_IDARRAY, mUserId); rawJsonString = TomahawkUtils .httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_USERS, params)).mResponseText; infoRequestData.setInfoResult(mObjectMapper.readValue(rawJsonString, HatchetUsers.class)); return true; } else if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_USERS_PLAYLISTS) { if (TextUtils.isEmpty(mUserId)) { return false; } params.put(HATCHET_PARAM_ID, mUserId); rawJsonString = TomahawkUtils.httpGet( buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_USERS_PLAYLISTS, params)).mResponseText; infoRequestData.setInfoResult(mObjectMapper.readValue(rawJsonString, HatchetPlaylists.class)); return true; } else if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_PLAYLISTS_ENTRIES) { rawJsonString = TomahawkUtils.httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_PLAYLISTS_ENTRIES, infoRequestData.getParams())).mResponseText; infoRequestData.setInfoResult(mObjectMapper.readValue(rawJsonString, HatchetPlaylistEntries.class)); return true; } else if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_USERS_LOVEDITEMS) { if (TextUtils.isEmpty(mUserId)) { return false; } Map<HatchetPlaylistInfo, HatchetPlaylistEntries> playlistEntriesMap = new HashMap<HatchetPlaylistInfo, HatchetPlaylistEntries>(); params.put(HATCHET_PARAM_ID, mUserId); rawJsonString = TomahawkUtils.httpGet( buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_USERS_LOVEDITEMS, params)).mResponseText; HatchetPlaylistEntries playlistEntries = mObjectMapper.readValue(rawJsonString, HatchetPlaylistEntries.class); playlistEntriesMap.put(playlistEntries.playlist, playlistEntries); resultMapList.put(HATCHET_PLAYLISTS_ENTRIES, playlistEntriesMap); infoRequestData.setInfoResultMap(resultMapList); return true; } else if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_USERS_SOCIALACTIONS) { rawJsonString = TomahawkUtils .httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_USERS_SOCIALACTIONS, infoRequestData.getParams())).mResponseText; infoRequestData .setInfoResult(mObjectMapper.readValue(rawJsonString, HatchetSocialActionResponse.class)); return true; } else if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_USERS_FRIENDSFEED) { rawJsonString = TomahawkUtils.httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_USERS_FRIENDSFEED, infoRequestData.getParams())).mResponseText; infoRequestData .setInfoResult(mObjectMapper.readValue(rawJsonString, HatchetSocialActionResponse.class)); return true; } else if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_USERS_PLAYBACKLOG) { rawJsonString = TomahawkUtils.httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_USERS_PLAYBACKLOG, infoRequestData.getParams())).mResponseText; infoRequestData .setInfoResult(mObjectMapper.readValue(rawJsonString, HatchetPlaybackLogsResponse.class)); return true; } else if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_ARTISTS) { rawJsonString = TomahawkUtils.httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_ARTISTS, infoRequestData.getParams())).mResponseText; infoRequestData.setInfoResult(mObjectMapper.readValue(rawJsonString, HatchetArtists.class)); return true; } else if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_ARTISTS_ALBUMS) { rawJsonString = TomahawkUtils.httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_ARTISTS, infoRequestData.getParams())).mResponseText; HatchetArtists artists = mObjectMapper.readValue(rawJsonString, HatchetArtists.class); if (artists.artists != null && artists.artists.size() > 0) { Map<HatchetAlbumInfo, HatchetTracks> tracksMap = new HashMap<HatchetAlbumInfo, HatchetTracks>(); Map<HatchetAlbumInfo, HatchetImage> imageMap = new HashMap<HatchetAlbumInfo, HatchetImage>(); params.put(HATCHET_PARAM_ID, artists.artists.get(0).id); rawJsonString = TomahawkUtils.httpGet( buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_ARTISTS_ALBUMS, params)).mResponseText; HatchetCharts charts = mObjectMapper.readValue(rawJsonString, HatchetCharts.class); Map<String, HatchetImage> chartImageMap = new HashMap<String, HatchetImage>(); if (charts.images != null) { for (HatchetImage image : charts.images) { chartImageMap.put(image.id, image); } } if (charts.albums != null) { for (HatchetAlbumInfo albumInfo : charts.albums) { if (albumInfo.images != null && albumInfo.images.size() > 0) { imageMap.put(albumInfo, chartImageMap.get(albumInfo.images.get(0))); } if (albumInfo.tracks != null && albumInfo.tracks.size() > 0) { params.clear(); for (String trackId : albumInfo.tracks) { params.put(HATCHET_PARAM_IDARRAY, trackId); } rawJsonString = TomahawkUtils.httpGet( buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_TRACKS, params)).mResponseText; HatchetTracks tracks = mObjectMapper.readValue(rawJsonString, HatchetTracks.class); tracksMap.put(albumInfo, tracks); } } } resultMapList.put(HATCHET_TRACKS, tracksMap); resultMapList.put(HATCHET_IMAGES, imageMap); } infoRequestData.setInfoResultMap(resultMapList); return true; } else if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_ARTISTS_TOPHITS) { rawJsonString = TomahawkUtils.httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_ARTISTS, infoRequestData.getParams())).mResponseText; HatchetArtists artists = mObjectMapper.readValue(rawJsonString, HatchetArtists.class); if (artists.artists != null && artists.artists.size() > 0) { Map<HatchetChartItem, HatchetTrackInfo> tracksMap = new LinkedHashMap<HatchetChartItem, HatchetTrackInfo>(); params.put(HATCHET_PARAM_ID, artists.artists.get(0).id); rawJsonString = TomahawkUtils.httpGet( buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_ARTISTS_TOPHITS, params)).mResponseText; HatchetCharts charts = mObjectMapper.readValue(rawJsonString, HatchetCharts.class); Map<String, HatchetTrackInfo> trackInfoMap = new HashMap<String, HatchetTrackInfo>(); if (charts.tracks != null) { for (HatchetTrackInfo trackInfo : charts.tracks) { trackInfoMap.put(trackInfo.id, trackInfo); } } if (charts.chartItems != null) { for (HatchetChartItem chartItem : charts.chartItems) { tracksMap.put(chartItem, trackInfoMap.get(chartItem.track)); } } resultMapList.put(HATCHET_TRACKS, tracksMap); } infoRequestData.setInfoResultMap(resultMapList); return true; } else if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_ALBUMS) { rawJsonString = TomahawkUtils.httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_ALBUMS, infoRequestData.getParams())).mResponseText; HatchetAlbums albums = mObjectMapper.readValue(rawJsonString, HatchetAlbums.class); if (albums.albums != null && albums.albums.size() > 0) { HatchetAlbumInfo albumInfo = albums.albums.get(0); Map<String, HatchetImage> imageMap = new HashMap<String, HatchetImage>(); if (albums.images != null) { for (HatchetImage image : albums.images) { imageMap.put(image.id, image); } } Map<HatchetAlbumInfo, HatchetTracks> tracksMap = new HashMap<HatchetAlbumInfo, HatchetTracks>(); if (albumInfo.tracks != null && albumInfo.tracks.size() > 0) { params.clear(); for (String trackId : albumInfo.tracks) { params.put(HATCHET_PARAM_IDARRAY, trackId); } rawJsonString = TomahawkUtils .httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_TRACKS, params)).mResponseText; HatchetTracks tracks = mObjectMapper.readValue(rawJsonString, HatchetTracks.class); tracksMap.put(albumInfo, tracks); } infoRequestData.setInfoResult(albumInfo); resultMapList.put(HATCHET_IMAGES, imageMap); resultMapList.put(HATCHET_TRACKS, tracksMap); } infoRequestData.setInfoResultMap(resultMapList); return true; } else if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_SEARCHES) { rawJsonString = TomahawkUtils.httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_SEARCHES, infoRequestData.getParams())).mResponseText; infoRequestData.setInfoResult(mObjectMapper.readValue(rawJsonString, HatchetSearch.class)); return true; } else if (infoRequestData.getType() == InfoRequestData.INFOREQUESTDATA_TYPE_RELATIONSHIPS_USERS_FOLLOWERS || infoRequestData .getType() == InfoRequestData.INFOREQUESTDATA_TYPE_RELATIONSHIPS_USERS_FOLLOWINGS) { rawJsonString = TomahawkUtils.httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_RELATIONSHIPS, infoRequestData.getParams())).mResponseText; HatchetRelationshipsStruct relationshipsStruct = mObjectMapper.readValue(rawJsonString, HatchetRelationshipsStruct.class); for (HatchetRelationshipStruct relationship : relationshipsStruct.relationships) { String userId; if (infoRequestData .getType() == InfoRequestData.INFOREQUESTDATA_TYPE_RELATIONSHIPS_USERS_FOLLOWERS) { userId = relationship.user; } else { userId = relationship.targetUser; } params.put(HATCHET_PARAM_IDARRAY, userId); } rawJsonString = TomahawkUtils .httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_USERS, params)).mResponseText; HatchetUsers hatchetUsers = mObjectMapper.readValue(rawJsonString, HatchetUsers.class); infoRequestData.setInfoResult(hatchetUsers); return true; } else if (infoRequestData .getType() == InfoRequestData.INFOREQUESTDATA_TYPE_RELATIONSHIPS_USERS_STARREDALBUMS || infoRequestData .getType() == InfoRequestData.INFOREQUESTDATA_TYPE_RELATIONSHIPS_USERS_STARREDARTISTS) { if (!infoRequestData.getParams().containsKey(HATCHET_PARAM_USERID)) { infoRequestData.getParams().put(HATCHET_PARAM_USERID, mUserId); } rawJsonString = TomahawkUtils.httpGet(buildQuery(InfoRequestData.INFOREQUESTDATA_TYPE_RELATIONSHIPS, infoRequestData.getParams())).mResponseText; HatchetRelationshipsStruct relationshipsStruct = mObjectMapper.readValue(rawJsonString, HatchetRelationshipsStruct.class); if (relationshipsStruct.relationships.isEmpty()) { return false; } infoRequestData.setInfoResult(relationshipsStruct); return true; } Log.d(TAG, "doInBackground(...) took " + (System.currentTimeMillis() - start) + "ms to finish"); return false; }
From source file:com.ning.http.client.RequestBuilderBase.java
public T addQueryParameter(String name, String value) { if (request.queryParams == null) { request.queryParams = LinkedListMultimap.create(); }/*from w w w . ja v a 2s. co m*/ request.queryParams.put(name, value); return derived.cast(this); }