Java Code Examples for javax.json.JsonBuilderFactory#createArrayBuilder()
The following examples show how to use
javax.json.JsonBuilderFactory#createArrayBuilder() .
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Example 1
| Source File: SiteToSiteProvenanceReportingTask.java From localization_nifi with Apache License 2.0 | 5 votes |
|
private static JsonArrayBuilder createJsonArray(JsonBuilderFactory factory, final Collection<String> values) {
final JsonArrayBuilder builder = factory.createArrayBuilder();
for (final String value : values) {
if (value != null) {
builder.add(value);
}
}
return builder;
}
Example 2
| Source File: BrowserWebSocketClientShared.java From rogue-cloud with Apache License 2.0 | 5 votes |
|
private static JsonArrayBuilder convertSingle(Tile t, JsonBuilderFactory factory, long ticks) {
JsonArrayBuilder outer = factory.createArrayBuilder();
if(t == null) {
throw new IllegalArgumentException();
}
// When there are multiple creatures on the same tile, alternate between them every 500 msecs.
TileType[] ttArr = t.getTileTypeLayersForBrowserPresentation((int)(ticks/5));
// TODO: LOW - I have hardcoded an assumption of a tick rate of 100 msecs per frame for the above line.
// // [
for(int c = 0; c < ttArr.length; c++) {
// JsonArrayBuilder tileLayer = Json.createArrayBuilder();
// [
// For each tile layer
TileType tt = ttArr[c];
if(tt.getRotation() != 0) {
// [ number, rotation],
outer = outer.add(
factory.createArrayBuilder().add(tt.getNumber()).add(tt.getRotation())
);
} else{
// [ number],
outer = outer.add(
factory.createArrayBuilder().add(tt.getNumber())
);
}
// ]
// outer = outer.add(tileLayer);
}
// ]
return outer;
}
Example 3
| Source File: HdfsSerDeImportService.java From hadoop-etl-udfs with MIT License | 5 votes |
|
private static JsonArrayBuilder getJsonArrayFromFieldData(Object data, ObjectInspector objInsp, JsonBuilderFactory jsonFactory) {
JsonArrayBuilder jab = jsonFactory.createArrayBuilder();
ListObjectInspector oi = (ListObjectInspector) objInsp;
List<?> list = oi.getList(data);
ObjectInspector elemInsp = oi.getListElementObjectInspector();
for (Object obj : list) {
if (obj == null)
jab.addNull();
else if (elemInsp.getCategory() == Category.PRIMITIVE) {
Object o = getJavaObjectFromPrimitiveData(obj, elemInsp);
if (o instanceof Integer || o instanceof Short || o instanceof Byte)
jab.add((Integer) o);
else if (o instanceof Long)
jab.add((Long) o);
else if (o instanceof Float || o instanceof Double)
jab.add((Double) o);
else if (o instanceof BigDecimal)
jab.add((BigDecimal) o);
else if (o instanceof Boolean)
jab.add((Boolean) o);
else
jab.add(o.toString());
}
else if (elemInsp.getCategory() == Category.LIST) {
jab.add(getJsonArrayFromFieldData(obj, elemInsp, jsonFactory));
}
else {
jab.add(getJsonObjectFromFieldData(obj, elemInsp, jsonFactory));
}
}
return jab;
}
Example 4
| Source File: JsonBuilderUtilsTest.java From jsonix-schema-compiler with BSD 2-Clause "Simplified" License | 5 votes |
|
@Test
public void addsItem() {
final JsonProvider provider = JsonProvider.provider();
final JsonBuilderFactory builderFactory = provider
.createBuilderFactory(null);
final JsonArrayBuilder builder = builderFactory.createArrayBuilder();
JsonBuilderUtils.add(builderFactory, builder, null);
JsonBuilderUtils.add(builderFactory, builder, true);
JsonBuilderUtils.add(builderFactory, builder, "string");
JsonBuilderUtils.add(builderFactory, builder, 'c');
JsonBuilderUtils.add(builderFactory, builder, BigInteger.TEN);
JsonBuilderUtils.add(builderFactory, builder,
BigDecimal.valueOf(1111, 2));
JsonBuilderUtils.add(builderFactory, builder, 22f);
JsonBuilderUtils.add(builderFactory, builder, 22d);
JsonBuilderUtils.add(builderFactory, builder, (byte) 33);
JsonBuilderUtils.add(builderFactory, builder, (int) 44);
JsonBuilderUtils.add(builderFactory, builder, (int) 55);
JsonBuilderUtils.add(builderFactory, builder,
Arrays.<Object> asList("a", 0xbc, "d"));
JsonBuilderUtils.add(builderFactory, builder, new Object[] { 1, "2", 3,
false });
JsonBuilderUtils.add(builderFactory, builder,
Collections.singletonMap("foo", "bar"));
// provider.createWriter(System.out).write(builder.build());
}
Example 5
| Source File: AzureLogAnalyticsProvenanceReportingTask.java From nifi with Apache License 2.0 | 5 votes |
|
private static JsonArrayBuilder createJsonArray(JsonBuilderFactory factory, final Collection<String> values) {
final JsonArrayBuilder builder = factory.createArrayBuilder();
for (final String value : values) {
if (value != null) {
builder.add(value);
}
}
return builder;
}
Example 6
| Source File: SiteToSiteProvenanceReportingTask.java From nifi with Apache License 2.0 | 5 votes |
|
private static JsonArrayBuilder createJsonArray(JsonBuilderFactory factory, final Collection<String> values) {
final JsonArrayBuilder builder = factory.createArrayBuilder();
for (final String value : values) {
if (value != null) {
builder.add(value);
}
}
return builder;
}
Example 7
| Source File: OccasionResourceTest.java From sample-acmegifts with Eclipse Public License 1.0 | 4 votes |
|
/** Test the ability to retrieve a list of occasions for a given group */
@Test
public void testOccasionsForGroup() {
logger.entering(
clazz, name.getMethodName(), "\n\n+ + + + + Entering " + name.getMethodName() + "\n\n");
String groupId = "3333";
/*
* build the json payload for the occasions
*/
JsonBuilderFactory factory = Json.createBuilderFactory(null);
// collect the expected output in this
JsonArrayBuilder resultsBuilder = factory.createArrayBuilder();
// build the json payload for occasion 1
List<Occasion.Contribution> contributions = new ArrayList<>();
contributions.add(new Occasion.Contribution("0001", 20));
Occasion occasion =
new Occasion(
/* ID */ null,
/* date */ "2117-07-31",
/* group ID */ "1111", // different ID than the others in this test so it's omitted
// from the results
/* interval */ "annual",
/* occasion name */ "John Doe's Birthday",
/* organizer ID */ "0001",
/* recipient ID */ "9998",
contributions);
// insert the occasion into the db
collection.insert(occasion.toDbo());
// occasion1 belongs to a different group. omitted from expected results
// build the json payload for occasion 2
contributions = new ArrayList<>();
contributions.add(new Occasion.Contribution("0002", 50));
contributions.add(new Occasion.Contribution("0003", 50));
occasion =
new Occasion(
/* ID */ null,
/* date */ "2117-09-30",
/* group ID */ groupId,
/* interval */ "annual",
/* occasion name */ "Jill Doe's Birthday",
/* organizer ID */ "0002",
/* recipient ID */ "9997",
contributions);
// insert the occasion into the db and add the result to the expected result array
collection.insert(occasion.toDbo());
occasion = new Occasion(collection.findOne(occasion.toDbo()));
resultsBuilder.add(occasion.toJson());
// build the json payload for occasion 3
contributions = new ArrayList<>();
contributions.add(new Occasion.Contribution("9999", 20));
contributions.add(new Occasion.Contribution("8888", 50));
occasion =
new Occasion(
/* ID */ null,
/* date */ "2018-01-31",
/* group ID */ groupId,
/* interval */ "annual",
/* occasion name */ "Jason Doe's Birthday",
/* organizer ID */ "9999",
/* recipient ID */ "9996",
contributions);
// insert the occasion into the db and add the result to the expected result array
collection.insert(occasion.toDbo());
occasion = new Occasion(collection.findOne(occasion.toDbo()));
resultsBuilder.add(occasion.toJson());
testEndpoint("/?groupId=" + groupId, "GET", resultsBuilder.build().toString(), 200);
logger.exiting(
clazz, name.getMethodName(), "\n\n- - - - - Exiting " + name.getMethodName() + "\n\n");
}
Example 8
| Source File: SiteToSiteBulletinReportingTask.java From nifi with Apache License 2.0 | 4 votes |
|
@Override
public void onTrigger(final ReportingContext context) {
final boolean isClustered = context.isClustered();
final String nodeId = context.getClusterNodeIdentifier();
if (nodeId == null && isClustered) {
getLogger().debug("This instance of NiFi is configured for clustering, but the Cluster Node Identifier is not yet available. "
+ "Will wait for Node Identifier to be established.");
return;
}
final BulletinQuery bulletinQuery = new BulletinQuery.Builder().after(lastSentBulletinId).build();
final List<Bulletin> bulletins = context.getBulletinRepository().findBulletins(bulletinQuery);
if(bulletins == null || bulletins.isEmpty()) {
getLogger().debug("No events to send because no events are stored in the repository.");
return;
}
final OptionalLong opMaxId = bulletins.stream().mapToLong(t -> t.getId()).max();
final Long currMaxId = opMaxId.isPresent() ? opMaxId.getAsLong() : -1;
if(currMaxId < lastSentBulletinId){
getLogger().warn("Current bulletin max id is {} which is less than what was stored in state as the last queried event, which was {}. "
+ "This means the bulletins repository restarted its ids. Restarting querying from the beginning.", new Object[]{currMaxId, lastSentBulletinId});
lastSentBulletinId = -1;
}
if (currMaxId == lastSentBulletinId) {
getLogger().debug("No events to send due to the current max id being equal to the last id that was sent.");
return;
}
final String platform = context.getProperty(SiteToSiteUtils.PLATFORM).evaluateAttributeExpressions().getValue();
final Boolean allowNullValues = context.getProperty(ALLOW_NULL_VALUES).asBoolean();
final Map<String, ?> config = Collections.emptyMap();
final JsonBuilderFactory factory = Json.createBuilderFactory(config);
final JsonObjectBuilder builder = factory.createObjectBuilder();
final DateFormat df = new SimpleDateFormat(TIMESTAMP_FORMAT);
df.setTimeZone(TimeZone.getTimeZone("Z"));
final long start = System.nanoTime();
// Create a JSON array of all the events in the current batch
final JsonArrayBuilder arrayBuilder = factory.createArrayBuilder();
for (final Bulletin bulletin : bulletins) {
if(bulletin.getId() > lastSentBulletinId) {
arrayBuilder.add(serialize(factory, builder, bulletin, df, platform, nodeId, allowNullValues));
}
}
final JsonArray jsonArray = arrayBuilder.build();
// Send the JSON document for the current batch
Transaction transaction = null;
try {
// Lazily create SiteToSiteClient to provide a StateManager
setup(context);
transaction = getClient().createTransaction(TransferDirection.SEND);
if (transaction == null) {
getLogger().info("All destination nodes are penalized; will attempt to send data later");
return;
}
final Map<String, String> attributes = new HashMap<>();
final String transactionId = UUID.randomUUID().toString();
attributes.put("reporting.task.transaction.id", transactionId);
attributes.put("reporting.task.name", getName());
attributes.put("reporting.task.uuid", getIdentifier());
attributes.put("reporting.task.type", this.getClass().getSimpleName());
attributes.put("mime.type", "application/json");
sendData(context, transaction, attributes, jsonArray);
transaction.confirm();
transaction.complete();
final long transferMillis = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - start);
getLogger().info("Successfully sent {} Bulletins to destination in {} ms; Transaction ID = {}; First Event ID = {}",
new Object[]{bulletins.size(), transferMillis, transactionId, bulletins.get(0).getId()});
} catch (final Exception e) {
if (transaction != null) {
transaction.error();
}
if (e instanceof ProcessException) {
throw (ProcessException) e;
} else {
throw new ProcessException("Failed to send Bulletins to destination due to IOException:" + e.getMessage(), e);
}
}
lastSentBulletinId = currMaxId;
}
