Examples with DBRef com.mongodb.DBRef used on opensource projects

Example 16 with DBRef

use of com.mongodb.DBRef in project mongo-java-driver by mongodb.

the class JSONSerializersTest method testLegacySerialization.

@Test
public void testLegacySerialization() {
    ObjectSerializer serializer = JSONSerializers.getLegacy();
    BasicDBObject testObj = new BasicDBObject();
    // test  ARRAY
    BasicDBObject[] a = { new BasicDBObject("object1", "value1"), new BasicDBObject("object2", "value2") };
    testObj.put("array", a);
    StringBuilder buf = new StringBuilder();
    serializer.serialize(a, buf);
    assertEquals("[ { \"object1\" : \"value1\"} , { \"object2\" : \"value2\"}]", buf.toString());
    // test  BINARY
    byte[] b = { 1, 2, 3, 4 };
    testObj = new BasicDBObject("binary", new org.bson.types.Binary(b));
    buf = new StringBuilder();
    serializer.serialize(testObj, buf);
    assertEquals("{ \"binary\" : <Binary Data>}", buf.toString());
    // test  BOOLEAN
    testObj = new BasicDBObject("boolean", new Boolean(true));
    buf = new StringBuilder();
    serializer.serialize(testObj, buf);
    assertEquals(buf.toString(), "{ \"boolean\" : true}");
    // test  BSON_TIMESTAMP,
    testObj = new BasicDBObject("timestamp", new BSONTimestamp());
    buf = new StringBuilder();
    serializer.serialize(testObj, buf);
    assertEquals("{ \"timestamp\" : { \"$ts\" : 0 , \"$inc\" : 0}}", buf.toString());
    // test  BYTE_ARRAY
    testObj = new BasicDBObject("byte_array", b);
    buf = new StringBuilder();
    serializer.serialize(testObj, buf);
    assertEquals("{ \"byte_array\" : <Binary Data>}", buf.toString());
    // test  CODE
    testObj = new BasicDBObject("code", new Code("test code"));
    buf = new StringBuilder();
    serializer.serialize(testObj, buf);
    assertEquals("{ \"code\" : { \"$code\" : \"test code\"}}", buf.toString());
    // test  CODE_W_SCOPE
    testObj = new BasicDBObject("scope", "scope of code");
    CodeWScope codewscope = new CodeWScope("test code", testObj);
    buf = new StringBuilder();
    serializer.serialize(codewscope, buf);
    assertEquals("{ \"$code\" : \"test code\" , \"$scope\" : { \"scope\" : \"scope of code\"}}", buf.toString());
    // test  DATE
    Date d = new Date();
    SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
    format.setCalendar(new GregorianCalendar(new SimpleTimeZone(0, "GMT")));
    buf = new StringBuilder();
    serializer.serialize(d, buf);
    assertEquals("{ \"$date\" : \"" + format.format(d) + "\"}", buf.toString());
    // test  DB_OBJECT implicit in preceding tests
    // test  DB_REF_BASE
    DBRef dbref = new com.mongodb.DBRef("test.test", "4d83ab59a39562db9c1ae2af");
    buf = new StringBuilder();
    serializer.serialize(dbref, buf);
    assertEquals("{ \"$ref\" : \"test.test\" , \"$id\" : \"4d83ab59a39562db9c1ae2af\"}", buf.toString());
    DBRef dbrefWithDatabaseName = new com.mongodb.DBRef("mydb", "test.test", "4d83ab59a39562db9c1ae2af");
    buf = new StringBuilder();
    serializer.serialize(dbrefWithDatabaseName, buf);
    assertEquals("{ \"$ref\" : \"test.test\" , \"$id\" : \"4d83ab59a39562db9c1ae2af\" , \"$db\" : \"mydb\"}", buf.toString());
    // test  ITERABLE
    BasicBSONList testList = new BasicBSONList();
    testList.add(new BasicDBObject("key1", "val1"));
    testList.add(new BasicDBObject("key2", "val2"));
    buf = new StringBuilder();
    serializer.serialize(testList, buf);
    assertEquals("[ { \"key1\" : \"val1\"} , { \"key2\" : \"val2\"}]", buf.toString());
    // test  MAP
    Map<String, String> testMap = new TreeMap<String, String>();
    testMap.put("key1", "val1");
    testMap.put("key2", "val2");
    buf = new StringBuilder();
    serializer.serialize(testMap, buf);
    assertEquals("{ \"key1\" : \"val1\" , \"key2\" : \"val2\"}", buf.toString());
    // test  MAXKEY
    buf = new StringBuilder();
    serializer.serialize(new MaxKey(), buf);
    assertEquals("{ \"$maxKey\" : 1}", buf.toString());
    // test  MINKEY
    buf = new StringBuilder();
    serializer.serialize(new MinKey(), buf);
    assertEquals("{ \"$minKey\" : 1}", buf.toString());
    // test  NULL
    buf = new StringBuilder();
    serializer.serialize(null, buf);
    assertEquals(" null ", buf.toString());
    // test  NUMBER
    Random rand = new Random();
    long val = rand.nextLong();
    Long longVal = new Long(val);
    buf = new StringBuilder();
    serializer.serialize(longVal, buf);
    assertEquals(String.valueOf(val), buf.toString());
    // test  OBJECT_ID
    buf = new StringBuilder();
    serializer.serialize(new ObjectId("4d83ab3ea39562db9c1ae2ae"), buf);
    assertEquals("{ \"$oid\" : \"4d83ab3ea39562db9c1ae2ae\"}", buf.toString());
    // test  PATTERN
    buf = new StringBuilder();
    serializer.serialize(Pattern.compile("test"), buf);
    assertEquals("{ \"$regex\" : \"test\"}", buf.toString());
    // test  STRING
    buf = new StringBuilder();
    serializer.serialize("test string", buf);
    assertEquals("\"test string\"", buf.toString());
    // test  UUID;
    UUID uuid = UUID.randomUUID();
    buf = new StringBuilder();
    serializer.serialize(uuid, buf);
    assertEquals("{ \"$uuid\" : \"" + uuid.toString() + "\"}", buf.toString());
    // test Decimal128
    Decimal128 decimal128 = Decimal128.parse("3.140");
    buf = new StringBuilder();
    serializer.serialize(decimal128, buf);
    assertEquals("{ \"$numberDecimal\" : \"3.140\"}", buf.toString());
}

Example 17 with DBRef

use of com.mongodb.DBRef in project v7files by thiloplanz.

the class MongoReferenceTrackingTest method testPurge.

public void testPurge() throws MongoException, IOException, DecoderException {
    Mongo mongo = getMongo();
    DBCollection contents = mongo.getDB("test").getCollection("v7files.content");
    ContentStorage storage = new MongoContentStorage(contents);
    byte[] data = "abcdefghijklmnopqrstuvwxyz".getBytes();
    ContentPointer pointer = storage.storeContent(new ByteArrayInputStream(data));
    DBCollection references = mongo.getDB("test").getCollection("v7files.refs");
    ReferenceTracking refs = new MongoReferenceTracking(references);
    Object owner = new DBRef(null, "test", "test");
    refs.updateReferences(owner, pointer);
    refs.purge(owner);
    SimpleGarbageCollector.purge(contents, references);
    assertMockMongoDoesNotContainDocument("test.v7files.refs", owner);
    assertMockMongoDoesNotContainDocument("test.v7files.content", DigestUtils.sha(data));
    mongo.close();
}

Example 18 with DBRef

use of com.mongodb.DBRef in project v7files by thiloplanz.

the class MongoReferenceTrackingTest method testInsert.

public void testInsert() throws MongoException, IOException {
    Mongo mongo = getMongo();
    ReferenceTracking refs = new MongoReferenceTracking(mongo.getDB("test").getCollection("v7files.refs"));
    Object owner = new DBRef(null, "test", "test");
    refs.updateReferences(owner, new StoredContent(new byte[20], 1000));
    assertMockMongoFieldContains(new byte[20], "test.v7files.refs", owner, "refs");
    assertMockMongoFieldContains(new byte[20], "test.v7files.refs", owner, "refHistory");
    mongo.close();
}