List of usage examples for com.fasterxml.jackson.core JsonGenerator writeNumberField
public final void writeNumberField(String fieldName, BigDecimal value) throws IOException, JsonGenerationException
From source file:org.n52.ar.layar.LayarResponse.java
public void toJSON(final JsonGenerator generator) throws IOException { generator.writeStartObject();/*from w w w .ja va 2 s . c om*/ /* * mandatory: */ generator.writeStringField("layer", this.layer); if (this.errorCode != CODE_ERROR && this.hotspots.size() < 1) { this.errorString = "No POI found. Please increase the search range to try again."; this.errorCode = CODE_ERROR; } generator.writeStringField("errorString", this.errorString); generator.writeNumberField("errorCode", this.errorCode); // paging is not implemented yet generator.writeBooleanField("morePages", this.morePages); if (this.nextPageKey != null) { generator.writeStringField("nextPageKey", this.nextPageKey); } else { generator.writeNullField("nextPageKey"); } // generator.writeNumberField("refreshInterval", 3600); // generator.writeNumberField("refreshDistance", 50); // generator.writeBooleanField("fullRefresh", false); // actions for the entire layer: http://layar.com/documentation/browser/api/getpois-response/actions/ if (this.errorCode == CODE_OK) this.showMessage = "You got " + this.hotspots.size() + " hits in the area around you!"; generator.writeStringField("showMessage", this.showMessage); // deletedHotspots // animations // showDialog: title, description, iconURL, actions generator.writeNullField("biwStyle"); /* * hotspots (mandatory): */ createHotspots(generator); generator.writeEndObject(); }
From source file:com.predic8.membrane.core.interceptor.administration.AdminRESTInterceptor.java
@Mapping("/admin/rest/exchanges(/?\\?.*)?") public Response getExchanges(QueryParameter params, String relativeRootPath) throws Exception { if (params.getString("waitForModification") != null) { getRouter().getExchangeStore().waitForModification(params.getLong("waitForModification")); }//from w w w . ja v a 2 s .c o m List<AbstractExchange> exchanges; synchronized (getRouter().getExchangeStore().getAllExchangesAsList()) { exchanges = new ArrayList<AbstractExchange>(getRouter().getExchangeStore().getAllExchangesAsList()); } exchanges = filter(params, exchanges); Collections.sort(exchanges, ComparatorFactory.getAbstractExchangeComparator( params.getString("sort", "time"), params.getString("order", "desc"))); int offset = params.getInt("offset", 0); int max = params.getInt("max", exchanges.size()); final int total = exchanges.size(); final List<AbstractExchange> paginated = exchanges.subList(offset, Math.min(offset + max, exchanges.size())); return json(new JSONContent() { public void write(JsonGenerator gen) throws Exception { gen.writeStartObject(); gen.writeArrayFieldStart("exchanges"); for (AbstractExchange e : paginated) { writeExchange(e, gen); } gen.writeEndArray(); gen.writeNumberField("total", total); gen.writeNumberField("lastModified", getRouter().getExchangeStore().getLastModified()); gen.writeEndObject(); } }); }
From source file:com.attribyte.essem.es.SearchRequest.java
@Override public void generate(final JsonGenerator generator) throws IOException { generator.writeStartObject();//from w ww. j av a 2 s. co m { if (!retrieveSource) generator.writeBooleanField("_source", false); if (explain) generator.writeBooleanField("explain", true); if (!disablePaging) { generator.writeNumberField("from", start); generator.writeNumberField("size", limit); } if (timeoutSeconds > 0) { generator.writeNumberField("timeout", timeoutSeconds * 1000); } if (sortField != null) generateSort(generator); if (fields != null && fields.size() > 0) generateFields(generator); if (query != null) { generator.writeFieldName("query"); query.generate(generator); } if (sort != null) { sort.generate(generator); } if (aggregations != null && aggregations.size() > 0) { generator.writeObjectFieldStart(Aggregation.AGGREGATION_OBJECT_NAME); for (Aggregation aggregation : aggregations) { aggregation.generate(generator); } generator.writeEndObject(); } } generator.writeEndObject(); }
From source file:com.predic8.membrane.core.interceptor.administration.AdminRESTInterceptor.java
@Mapping("/admin/rest/clients(/?\\?.*)?") public Response getClients(QueryParameter params, String relativeRootPath) throws Exception { final List<? extends ClientStatistics> clients = getRouter().getExchangeStore().getClientStatistics(); Collections.sort(clients, ComparatorFactory.getClientStatisticsComparator(params.getString("sort", "name"), params.getString("order", "asc"))); int offset = params.getInt("offset", 0); int max = params.getInt("max", clients.size()); final int total = clients.size(); final List<? extends ClientStatistics> paginated = clients.subList(offset, Math.min(offset + max, clients.size())); return json(new JSONContent() { public void write(JsonGenerator gen) throws Exception { gen.writeStartObject();// w ww. j a v a 2s. co m gen.writeArrayFieldStart("clients"); for (ClientStatistics s : paginated) { gen.writeStartObject(); gen.writeStringField("name", s.getClient()); gen.writeNumberField("count", s.getCount()); gen.writeNumberField("min", s.getMinDuration()); gen.writeNumberField("max", s.getMaxDuration()); gen.writeNumberField("avg", s.getAvgDuration()); gen.writeEndObject(); } gen.writeEndArray(); gen.writeNumberField("total", total); gen.writeEndObject(); } }); }
From source file:io.mesosphere.mesos.frameworks.cassandra.scheduler.api.ConfigController.java
/** * Returns the configuration as JSON./* w w w .j ava2 s . c om*/ * * Example: <pre>{@code { * "frameworkName" : "cassandra", * "frameworkId" : "20150318-143436-16777343-5050-5621-0000", * "defaultConfigRole" : { * "cassandraVersion" : "2.1.4", * "targetNodeCount" : 2, * "seedNodeCount" : 1, * "diskMb" : 2048, * "cpuCores" : 2.0, * "memJavaHeapMb" : 1024, * "memAssumeOffHeapMb" : 1024, * "memMb" : 2048, * "taskEnv" : null * }, * "nativePort" : 9042, * "rpcPort" : 9160, * "storagePort" : 7000, * "sslStoragePort" : 7001, * "seeds" : [ "127.0.0.1" ], * "healthCheckIntervalSeconds" : 10, * "bootstrapGraceTimeSeconds" : 0, * "currentClusterTask" : null, * "lastRepair" : null, * "lastCleanup" : null, * "nextPossibleServerLaunchTimestamp" : 1426685858805 * }}</pre> */ @GET public Response config() { return JaxRsUtils.buildStreamingResponse(factory, new StreamingJsonResponse() { @Override public void write(final JsonGenerator json) throws IOException { final PersistedCassandraFrameworkConfiguration configuration = cluster.getConfiguration(); final CassandraFrameworkProtos.CassandraFrameworkConfiguration config = configuration.get(); json.writeStringField("frameworkName", config.getFrameworkName()); json.writeStringField("frameworkId", config.getFrameworkId()); json.writeStringField("clusterName", config.getClusterName()); json.writeNumberField("targetNumberOfNodes", config.getTargetNumberOfNodes()); json.writeNumberField("targetNumberOfSeeds", config.getTargetNumberOfSeeds()); final NodeCounts nodeCounts = cluster.getClusterState().nodeCounts(); json.writeNumberField("currentNumberOfNodes", nodeCounts.getNodeCount()); json.writeNumberField("currentNumberOfSeeds", nodeCounts.getSeedCount()); json.writeNumberField("nodesToAcquire", CassandraCluster.numberOfNodesToAcquire(nodeCounts, configuration)); json.writeNumberField("seedsToAcquire", CassandraCluster.numberOfSeedsToAcquire(nodeCounts, configuration)); final CassandraFrameworkProtos.CassandraConfigRole configRole = config.getDefaultConfigRole(); json.writeObjectFieldStart("defaultConfigRole"); JaxRsUtils.writeConfigRole(json, configRole); json.writeEndObject(); json.writeNumberField("nativePort", CassandraCluster.getPortMapping(config, CassandraCluster.PORT_NATIVE)); json.writeNumberField("rpcPort", CassandraCluster.getPortMapping(config, CassandraCluster.PORT_RPC)); json.writeNumberField("storagePort", CassandraCluster.getPortMapping(config, CassandraCluster.PORT_STORAGE)); json.writeNumberField("sslStoragePort", CassandraCluster.getPortMapping(config, CassandraCluster.PORT_STORAGE_SSL)); JaxRsUtils.writeSeedIps(cluster, json); json.writeNumberField("healthCheckIntervalSeconds", config.getHealthCheckIntervalSeconds()); json.writeNumberField("bootstrapGraceTimeSeconds", config.getBootstrapGraceTimeSeconds()); final CassandraFrameworkProtos.ClusterJobStatus currentTask = cluster.getCurrentClusterJob(); JaxRsUtils.writeClusterJob(cluster, json, "currentClusterTask", currentTask); final CassandraFrameworkProtos.ClusterJobStatus lastRepair = cluster .getLastClusterJob(CassandraFrameworkProtos.ClusterJobType.REPAIR); JaxRsUtils.writeClusterJob(cluster, json, "lastRepair", lastRepair); final CassandraFrameworkProtos.ClusterJobStatus lastCleanup = cluster .getLastClusterJob(CassandraFrameworkProtos.ClusterJobType.CLEANUP); JaxRsUtils.writeClusterJob(cluster, json, "lastCleanup", lastCleanup); json.writeNumberField("nextPossibleServerLaunchTimestamp", cluster.nextPossibleServerLaunchTimestamp()); } }); }
From source file:org.springframework.security.oauth2.common.OAuth2AccessTokenJackson2Serializer.java
@Override public void serialize(OAuth2AccessToken token, JsonGenerator jgen, SerializerProvider provider) throws IOException, JsonGenerationException { jgen.writeStartObject();/*from ww w.j a v a2s . c om*/ jgen.writeStringField(OAuth2AccessToken.ACCESS_TOKEN, token.getValue()); jgen.writeStringField(OAuth2AccessToken.TOKEN_TYPE, token.getTokenType()); OAuth2RefreshToken refreshToken = token.getRefreshToken(); if (refreshToken != null) { jgen.writeStringField(OAuth2AccessToken.REFRESH_TOKEN, refreshToken.getValue()); } Date expiration = token.getExpiration(); if (expiration != null) { long now = System.currentTimeMillis(); jgen.writeNumberField(OAuth2AccessToken.EXPIRES_IN, (expiration.getTime() - now) / 1000); } Set<String> scope = token.getScope(); if (scope != null && !scope.isEmpty()) { StringBuffer scopes = new StringBuffer(); for (String s : scope) { Assert.hasLength(s, "Scopes cannot be null or empty. Got " + scope + ""); scopes.append(s); scopes.append(" "); } jgen.writeStringField(OAuth2AccessToken.SCOPE, scopes.substring(0, scopes.length() - 1)); } Map<String, Object> additionalInformation = token.getAdditionalInformation(); for (String key : additionalInformation.keySet()) { jgen.writeObjectField(key, additionalInformation.get(key)); } jgen.writeEndObject(); }
From source file:com.joliciel.jochre.search.highlight.HighlightManagerImpl.java
@Override public void highlight(Highlighter highlighter, Set<Integer> docIds, Set<String> fields, Writer out) { try {/*from w ww.ja v a2 s. co m*/ Map<Integer, Set<HighlightTerm>> termMap = highlighter.highlight(docIds, fields); JsonFactory jsonFactory = new JsonFactory(); JsonGenerator jsonGen = jsonFactory.createGenerator(out); jsonGen.writeStartObject(); for (int docId : docIds) { Document doc = indexSearcher.doc(docId); jsonGen.writeObjectFieldStart(doc.get("id")); jsonGen.writeStringField("path", doc.get("path")); jsonGen.writeNumberField("docId", docId); jsonGen.writeArrayFieldStart("terms"); for (HighlightTerm term : termMap.get(docId)) { fields.add(term.getField()); term.toJson(jsonGen, df); } jsonGen.writeEndArray(); if (includeText) { for (String field : fields) { jsonGen.writeObjectFieldStart("field" + field); Set<HighlightTerm> terms = termMap.get(docId); jsonGen.writeStringField("contents", this.displayHighlights(docId, field, terms)); jsonGen.writeEndObject(); } } jsonGen.writeEndObject(); } jsonGen.writeEndObject(); jsonGen.flush(); } catch (IOException ioe) { LogUtils.logError(LOG, ioe); throw new RuntimeException(ioe); } }
From source file:org.jmxtrans.embedded.output.LibratoWriter.java
public void serialize(@Nonnull Iterable<QueryResult> counters, @Nonnull Iterable<QueryResult> gauges, @Nonnull OutputStream out) throws IOException { JsonGenerator g = jsonFactory.createGenerator(out, JsonEncoding.UTF8); g.writeStartObject();//from w w w. j av a 2s. c om g.writeArrayFieldStart("counters"); for (QueryResult counter : counters) { g.writeStartObject(); g.writeStringField("name", counter.getName()); if (source != null && !source.isEmpty()) { g.writeStringField("source", source); } g.writeNumberField("measure_time", counter.getEpoch(TimeUnit.SECONDS)); if (counter.getValue() instanceof Integer) { g.writeNumberField("value", (Integer) counter.getValue()); } else if (counter.getValue() instanceof Long) { g.writeNumberField("value", (Long) counter.getValue()); } else if (counter.getValue() instanceof Float) { g.writeNumberField("value", (Float) counter.getValue()); } else if (counter.getValue() instanceof Double) { g.writeNumberField("value", (Double) counter.getValue()); } else if (counter.getValue() instanceof AtomicInteger) { g.writeNumberField("value", ((AtomicInteger) counter.getValue()).get()); } else if (counter.getValue() instanceof AtomicLong) { g.writeNumberField("value", ((AtomicLong) counter.getValue()).get()); } g.writeEndObject(); } g.writeEndArray(); g.writeArrayFieldStart("gauges"); for (QueryResult gauge : gauges) { g.writeStartObject(); g.writeStringField("name", gauge.getName()); if (source != null && !source.isEmpty()) { g.writeStringField("source", source); } g.writeNumberField("measure_time", gauge.getEpoch(TimeUnit.SECONDS)); if (gauge.getValue() instanceof Integer) { g.writeNumberField("value", (Integer) gauge.getValue()); } else if (gauge.getValue() instanceof Long) { g.writeNumberField("value", (Long) gauge.getValue()); } else if (gauge.getValue() instanceof Float) { g.writeNumberField("value", (Float) gauge.getValue()); } else if (gauge.getValue() instanceof Double) { g.writeNumberField("value", (Double) gauge.getValue()); } else if (gauge.getValue() instanceof AtomicInteger) { g.writeNumberField("value", ((AtomicInteger) gauge.getValue()).get()); } else if (gauge.getValue() instanceof AtomicLong) { g.writeNumberField("value", ((AtomicLong) gauge.getValue()).get()); } g.writeEndObject(); } g.writeEndArray(); g.writeEndObject(); g.flush(); g.close(); }
From source file:com.msopentech.odatajclient.engine.performance.BasicPerfTest.java
@Test public void writeJSONViaLowerlevelLibs() throws IOException { final StringWriter writer = new StringWriter(); final ObjectMapper mapper = new ObjectMapper(); final JsonGenerator jgen = mapper.getFactory().createGenerator(writer); jgen.writeStartObject();/*from w w w.j a v a2 s .co m*/ jgen.writeStringField("odata.type", "Microsoft.Test.OData.Services.AstoriaDefaultService.Customer"); jgen.writeStringField("Name@odata.type", "Edm.String"); jgen.writeStringField("Name", "A name"); jgen.writeStringField("CustomerId@odata.type", "Edm.Int32"); jgen.writeNumberField("CustomerId", 0); jgen.writeArrayFieldStart("BackupContactInfo"); jgen.writeStartObject(); jgen.writeArrayFieldStart("AlternativeNames"); jgen.writeString("myname"); jgen.writeEndArray(); jgen.writeArrayFieldStart("EmailBag"); jgen.writeString("myname@mydomain.com"); jgen.writeEndArray(); jgen.writeObjectFieldStart("ContactAlias"); jgen.writeStringField("odata.type", "Microsoft.Test.OData.Services.AstoriaDefaultService.Aliases"); jgen.writeArrayFieldStart("AlternativeNames"); jgen.writeString("myAlternativeName"); jgen.writeEndArray(); jgen.writeEndObject(); jgen.writeEndObject(); jgen.writeEndArray(); jgen.writeEndObject(); jgen.flush(); assertFalse(writer.toString().isEmpty()); }
From source file:com.cloudera.exhibit.server.json.ExhibitSerializer.java
private void serializeObs(Obs obs, ObsDescriptor desc, JsonGenerator gen) throws IOException { for (int i = 0; i < desc.size(); i++) { ObsDescriptor.Field f = desc.get(i); Object value = obs.get(i); if (value == null) { gen.writeNullField(f.name);// ww w .java 2 s. com } else { switch (f.type) { case STRING: gen.writeStringField(f.name, value.toString()); break; case BOOLEAN: gen.writeBooleanField(f.name, (Boolean) value); break; case INTEGER: gen.writeNumberField(f.name, ((Number) value).intValue()); break; case FLOAT: gen.writeNumberField(f.name, ((Number) value).floatValue()); break; case DOUBLE: gen.writeNumberField(f.name, ((Number) value).doubleValue()); break; case LONG: gen.writeNumberField(f.name, ((Number) value).longValue()); break; default: throw new UnsupportedOperationException("Unknown type for field: " + f); } } } }