Examples with AvroSnapshotDeserializer com.hortonworks.registries.schemaregistry.serdes.avro.AvroSnapshotDeserializer used on opensource projects

Example 6 with AvroSnapshotDeserializer

use of com.hortonworks.registries.schemaregistry.serdes.avro.AvroSnapshotDeserializer in project registry by hortonworks.

the class AvroSerDesInitClosureTest method testDeserClosedInit.

@Test(expected = IllegalStateException.class)
public void testDeserClosedInit() throws Exception {
    AvroSnapshotDeserializer deserializer = new AvroSnapshotDeserializer();
    deserializer.init(Collections.emptyMap());
    deserializer.close();
    deserializer.init(Collections.emptyMap());
}

Example 7 with AvroSnapshotDeserializer

use of com.hortonworks.registries.schemaregistry.serdes.avro.AvroSnapshotDeserializer in project registry by hortonworks.

the class SchemaVersionProtocolHandlerTest method _testSerDes.

private void _testSerDes(Long id, Number serdesProtocolVersion) throws Exception {
    SchemaMetadata schemaMetadata = new SchemaMetadata.Builder("random-" + System.currentTimeMillis()).schemaGroup("custom").type(AvroSchemaProvider.TYPE).compatibility(SchemaCompatibility.BACKWARD).build();
    SchemaIdVersion schemaIdVersion = new SchemaIdVersion(1L, 1, id);
    Device input = new Device(1L, "device", 1, System.currentTimeMillis());
    SchemaVersionInfo schemaVersionInfo = new SchemaVersionInfo(id, input.getName().toString(), schemaIdVersion.getVersion(), input.getSchema().toString(), System.currentTimeMillis(), "some device");
    new Expectations() {

        {
            mockSchemaRegistryClient.getSchemaMetadataInfo(anyString);
            result = new SchemaMetadataInfo(schemaMetadata);
            minTimes = 0;
            maxTimes = 1;
            mockSchemaRegistryClient.addSchemaVersion(withInstanceOf(SchemaMetadata.class), withInstanceOf(SchemaVersion.class));
            result = schemaIdVersion;
            minTimes = 0;
            maxTimes = 1;
            mockSchemaRegistryClient.getSchemaVersionInfo(withInstanceOf(SchemaVersionKey.class));
            result = schemaVersionInfo;
            minTimes = 0;
            maxTimes = 1;
        }
    };
    AvroSnapshotSerializer serializer = new AvroSnapshotSerializer();
    serializer.init(Collections.singletonMap(SERDES_PROTOCOL_VERSION, serdesProtocolVersion));
    AvroSnapshotDeserializer deserializer = new AvroSnapshotDeserializer();
    deserializer.init(Collections.emptyMap());
    byte[] serializedData = serializer.serialize(input, schemaMetadata);
    Object deserializedObj = deserializer.deserialize(new ByteArrayInputStream(serializedData), null);
    Assert.assertTrue(SpecificData.get().compare(input, deserializedObj, input.getSchema()) == 0);
}

Example 8 with AvroSnapshotDeserializer

use of com.hortonworks.registries.schemaregistry.serdes.avro.AvroSnapshotDeserializer in project registry by hortonworks.

the class AvroSchemaRegistryClientTest method _testAvroSerDesGenericObj.

private void _testAvroSerDesGenericObj(Byte protocolId) throws IOException, InvalidSchemaException, IncompatibleSchemaException, SchemaNotFoundException, SchemaBranchNotFoundException {
    Map<String, Object> config = Maps.newHashMap();
    config.putAll(SCHEMA_REGISTRY_CLIENT_CONF);
    config.put(SERDES_PROTOCOL_VERSION, protocolId);
    AvroSnapshotSerializer avroSnapshotSerializer = new AvroSnapshotSerializer();
    avroSnapshotSerializer.init(config);
    AvroSnapshotDeserializer avroSnapshotDeserializer = new AvroSnapshotDeserializer();
    avroSnapshotDeserializer.init(config);
    String deviceSchema = AvroSchemaRegistryClientUtil.getSchema("/device.avsc");
    SchemaMetadata schemaMetadata = createSchemaMetadata(TEST_NAME_RULE.getMethodName(), SchemaCompatibility.BOTH);
    SchemaIdVersion v1 = SCHEMA_REGISTRY_CLIENT.addSchemaVersion(schemaMetadata, new SchemaVersion(deviceSchema, "Initial version of the schema"));
    Assert.assertNotNull(v1);
    Object deviceObject = AvroSchemaRegistryClientUtil.createGenericRecordForDevice();
    byte[] serializedData = avroSnapshotSerializer.serialize(deviceObject, schemaMetadata);
    Object deserializedObj = avroSnapshotDeserializer.deserialize(new ByteArrayInputStream(serializedData), null);
    Assert.assertEquals(deviceObject, deserializedObj);
}