Examples with TypeReference com.fasterxml.jackson.core.type.TypeReference used on opensource projects

Example 51 with TypeReference

use of com.fasterxml.jackson.core.type.TypeReference in project nakadi by zalando.

the class NakadiTestUtils method listTimelines.

public static List<Map> listTimelines(final String eventType) throws IOException {
    final Response response = given().accept(JSON).get(format("/event-types/{0}/timelines", eventType));
    final String data = response.print();
    final TypeReference<List<Map>> typeReference = new TypeReference<List<Map>>() {
    };
    return MAPPER.readValue(data, typeReference);
}

Example 52 with TypeReference

use of com.fasterxml.jackson.core.type.TypeReference in project nakadi by zalando.

the class NakadiTestUtils method getNumberOfAssignedStreams.

public static int getNumberOfAssignedStreams(final String sid) {
    final Response response = when().get("/subscriptions/{sid}/stats", sid).thenReturn();
    final ItemsWrapper<SubscriptionEventTypeStats> statsItems;
    try {
        statsItems = MAPPER.readValue(response.print(), new TypeReference<ItemsWrapper<SubscriptionEventTypeStats>>() {
        });
    } catch (final IOException e) {
        throw new AssertionError("Failed to get stats", e);
    }
    final long assignedUniqueStreamsCount = statsItems.getItems().stream().flatMap(stat -> stat.getPartitions().stream()).filter(p -> "assigned".equals(p.getState())).map(SubscriptionEventTypeStats.Partition::getStreamId).distinct().count();
    return (int) assignedUniqueStreamsCount;
}

Example 53 with TypeReference

use of com.fasterxml.jackson.core.type.TypeReference in project candlepin by candlepin.

the class ProductCuratorTest method testWithSimpleJsonAttribute.

@Test
public void testWithSimpleJsonAttribute() throws Exception {
    Map<String, String> data = new HashMap<>();
    data.put("a", "1");
    data.put("b", "2");
    ObjectMapper mapper = new ObjectMapper();
    String jsonData = mapper.writeValueAsString(data);
    Product prod = new Product("cptest-label", "My Product");
    prod.setAttribute("content_sets", jsonData);
    productCurator.create(prod);
    Product lookedUp = productCurator.find(prod.getUuid());
    assertEquals(jsonData, lookedUp.getAttributeValue("content_sets"));
    data = mapper.readValue(lookedUp.getAttributeValue("content_sets"), new TypeReference<Map<String, String>>() {
    });
    assertEquals("1", data.get("a"));
    assertEquals("2", data.get("b"));
}

Example 54 with TypeReference

use of com.fasterxml.jackson.core.type.TypeReference in project candlepin by candlepin.

the class ProductCuratorTest method testJsonListOfHashes.

@Test
public void testJsonListOfHashes() throws Exception {
    List<Map<String, String>> data = new LinkedList<>();
    Map<String, String> contentSet1 = new HashMap<>();
    contentSet1.put("name", "cs1");
    contentSet1.put("url", "url");
    Map<String, String> contentSet2 = new HashMap<>();
    contentSet2.put("name", "cs2");
    contentSet2.put("url", "url2");
    data.add(contentSet1);
    data.add(contentSet2);
    ObjectMapper mapper = new ObjectMapper();
    String jsonData = mapper.writeValueAsString(data);
    Product prod = TestUtil.createProduct("cptest-label", "My Product");
    prod.setAttribute("content_sets", jsonData);
    productCurator.create(prod);
    Product lookedUp = productCurator.find(prod.getUuid());
    assertEquals(jsonData, lookedUp.getAttributeValue("content_sets"));
    data = mapper.readValue(lookedUp.getAttributeValue("content_sets"), new TypeReference<List<Map<String, String>>>() {
    });
    Map<String, String> cs1 = data.get(0);
    assertEquals("cs1", cs1.get("name"));
    Map<String, String> cs2 = data.get(1);
    assertEquals("cs2", cs2.get("name"));
}

Example 55 with TypeReference

use of com.fasterxml.jackson.core.type.TypeReference in project candlepin by candlepin.

the class QuantityRules method getSuggestedQuantities.

/**
 * Calculates the suggested quantities for many pools in one call. This allows for
 * performant list pools queries with large numbers of pools and a large amount of
 * entitlements to serialize.
 *
 * Map returned will map each pool ID to the suggested quantities for it. Every pool
 * provided should have it's ID present in the result.
 *
 * @param pools
 * @param c
 * @param date
 * @return suggested quantities for all pools requested
 */
@SuppressWarnings("checkstyle:indentation")
public Map<String, SuggestedQuantity> getSuggestedQuantities(List<Pool> pools, Consumer c, Date date) {
    JsonJsContext args = new JsonJsContext(mapper);
    Stream<PoolDTO> poolStream = pools == null ? Stream.empty() : pools.stream().map(this.translator.getStreamMapper(Pool.class, PoolDTO.class));
    Stream<EntitlementDTO> entStream = c.getEntitlements() == null ? Stream.empty() : c.getEntitlements().stream().filter(ent -> ent.isValidOnDate(date)).map(this.translator.getStreamMapper(Entitlement.class, EntitlementDTO.class));
    args.put("pools", poolStream.collect(Collectors.toSet()));
    args.put("consumer", this.translator.translate(c, ConsumerDTO.class));
    args.put("validEntitlements", entStream.collect(Collectors.toSet()));
    args.put("log", log, false);
    args.put("guestIds", c.getGuestIds());
    String json = jsRules.runJsFunction(String.class, "get_suggested_quantities", args);
    Map<String, SuggestedQuantity> resultMap;
    TypeReference<Map<String, SuggestedQuantity>> typeref = new TypeReference<Map<String, SuggestedQuantity>>() {
    };
    try {
        resultMap = mapper.toObject(json, typeref);
    } catch (Exception e) {
        throw new RuleExecutionException(e);
    }
    return resultMap;
}