Examples with BSONObject org.bson.BSONObject used on opensource projects

Example 76 with BSONObject

use of org.bson.BSONObject in project bson4jackson by michel-kraemer.

the class BsonParserTest method parseEmbeddedArray.

/**
 * Test if embedded arrays can be deserialized
 * @throws Exception if something goes wrong
 */
@Test
public void parseEmbeddedArray() throws Exception {
    List<Integer> i = new ArrayList<Integer>();
    i.add(5);
    i.add(6);
    BSONObject o = new BasicBSONObject();
    o.put("Int32", 5);
    o.put("Arr", i);
    o.put("String", "Hello");
    Map<?, ?> data = parseBsonObject(o);
    assertEquals(3, data.size());
    assertEquals(5, data.get("Int32"));
}

Example 77 with BSONObject

use of org.bson.BSONObject in project bson4jackson by michel-kraemer.

the class BsonParserTest method parseBigStringInThreads.

/**
 * Tests reading a very large string using multiple threads. Refers
 * issue #19. Does not fail reproducibly, but with very high probability.
 * You may have to run unit tests several times though to really rule out
 * multi-threading issues.
 * @throws Exception if something went wrong
 * @author endasb
 */
@Test
public void parseBigStringInThreads() throws Exception {
    final BSONObject o = new BasicBSONObject();
    final AtomicInteger fails = new AtomicInteger(0);
    StringBuilder bigStr = new StringBuilder();
    for (int i = 0; i < 80000; i++) {
        bigStr.append("abc");
    }
    o.put("String", bigStr.toString());
    ArrayList<Thread> threads = new ArrayList<Thread>();
    for (int i = 0; i < 50; i++) {
        threads.add(new Thread(new Runnable() {

            @Override
            public void run() {
                try {
                    Map<?, ?> data = parseBsonObject(o);
                    data = parseBsonObject(o);
                    assertNotNull(data);
                } catch (Exception e) {
                    fail("Threading issue " + fails.incrementAndGet());
                }
            }
        }));
    }
    for (Thread thread : threads) {
        thread.start();
    }
    for (Thread thread : threads) {
        thread.join();
    }
    assertEquals(0, fails.get());
}

Example 78 with BSONObject

use of org.bson.BSONObject in project bson4jackson by michel-kraemer.

the class BsonParserTest method parseObjectId.

/**
 * Check if org.bson.types.ObjectId can be serialized and deserialized as
 * a byte array. See issue #38
 * @throws Exception if something goes wrong
 */
@Test
public void parseObjectId() throws Exception {
    class ObjectIdDeserializer extends StdDeserializer<org.bson.types.ObjectId> {

        private static final long serialVersionUID = 6934309887169924897L;

        protected ObjectIdDeserializer() {
            super(org.bson.types.ObjectId.class);
        }

        @Override
        public org.bson.types.ObjectId deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonGenerationException {
            return new org.bson.types.ObjectId(jp.getBinaryValue());
        }
    }
    org.bson.types.ObjectId oid = new org.bson.types.ObjectId();
    BSONObject o = new BasicBSONObject();
    o.put("oid", oid.toByteArray());
    SimpleModule mod = new SimpleModule();
    mod.addDeserializer(org.bson.types.ObjectId.class, new ObjectIdDeserializer());
    ObjectIdClass res = parseBsonObject(o, ObjectIdClass.class, mod);
    assertEquals(oid, res.oid);
}

Example 79 with BSONObject

use of org.bson.BSONObject in project bson4jackson by michel-kraemer.

the class BsonParserTest method parseEmbeddedDocumentAsTree.

/**
 * Tests reading an embedded document through
 * {@link BsonParser#readValueAsTree()}. Refers issue #9
 * @throws Exception if something went wrong
 * @author audistard
 */
@Test
public void parseEmbeddedDocumentAsTree() throws Exception {
    BSONObject o2 = new BasicBSONObject();
    o2.put("Int64", 10L);
    BSONObject o3 = new BasicBSONObject();
    o3.put("Int64", 11L);
    BSONObject o1 = new BasicBSONObject();
    o1.put("Obj2", o2);
    o1.put("Obj3", o3);
    BSONEncoder enc = new BasicBSONEncoder();
    byte[] b = enc.encode(o1);
    ByteArrayInputStream bais = new ByteArrayInputStream(b);
    BsonFactory fac = new BsonFactory();
    ObjectMapper mapper = new ObjectMapper(fac);
    fac.setCodec(mapper);
    BsonParser dec = fac.createParser(bais);
    assertEquals(JsonToken.START_OBJECT, dec.nextToken());
    assertEquals(JsonToken.FIELD_NAME, dec.nextToken());
    assertEquals("Obj2", dec.getCurrentName());
    assertEquals(JsonToken.START_OBJECT, dec.nextToken());
    JsonNode obj2 = dec.readValueAsTree();
    assertEquals(1, obj2.size());
    assertNotNull(obj2.get("Int64"));
    assertEquals(10L, obj2.get("Int64").longValue());
    assertEquals(JsonToken.FIELD_NAME, dec.nextToken());
    assertEquals("Obj3", dec.getCurrentName());
    assertEquals(JsonToken.START_OBJECT, dec.nextToken());
    assertEquals(JsonToken.FIELD_NAME, dec.nextToken());
    assertEquals("Int64", dec.getCurrentName());
    assertEquals(JsonToken.VALUE_NUMBER_INT, dec.nextToken());
    assertEquals(11L, dec.getLongValue());
    assertEquals(JsonToken.END_OBJECT, dec.nextToken());
    assertEquals(JsonToken.END_OBJECT, dec.nextToken());
}

Example 80 with BSONObject

use of org.bson.BSONObject in project bson4jackson by michel-kraemer.

the class BsonParserTest method parseComplex.

/**
 * Test if a complex BSON object containing various values can be
 * deserialized
 * @throws Exception if something goes wrong
 */
@Test
public void parseComplex() throws Exception {
    BSONObject o = new BasicBSONObject();
    o.put("Timestamp", new BSONTimestamp(0xAABB, 0xCCDD));
    o.put("Symbol", new Symbol("Test"));
    o.put("ObjectId", org.bson.types.ObjectId.createFromLegacyFormat(Integer.MAX_VALUE, -2, Integer.MIN_VALUE));
    Pattern p = Pattern.compile(".*", Pattern.CASE_INSENSITIVE | Pattern.DOTALL | Pattern.MULTILINE | Pattern.UNICODE_CASE);
    o.put("Regex", p);
    Map<?, ?> data = parseBsonObject(o);
    assertEquals(new Timestamp(0xAABB, 0xCCDD), data.get("Timestamp"));
    assertEquals(new de.undercouch.bson4jackson.types.Symbol("Test"), data.get("Symbol"));
    ObjectId oid = (ObjectId) data.get("ObjectId");
    assertEquals(Integer.MAX_VALUE, oid.getTime());
    assertEquals(-2, oid.getMachine());
    assertEquals(Integer.MIN_VALUE, oid.getInc());
    Pattern p2 = (Pattern) data.get("Regex");
    assertEquals(p.flags(), p2.flags());
    assertEquals(p.pattern(), p2.pattern());
}