Examples with SchemaMetadata com.hortonworks.registries.schemaregistry.SchemaMetadata used on opensource projects

Example 6 with SchemaMetadata

use of com.hortonworks.registries.schemaregistry.SchemaMetadata in project registry by hortonworks.

the class AvroSchemaRegistryClientTest method testSerializerOps.

@Test
public void testSerializerOps() throws Exception {
    String fileId = uploadFile();
    SchemaMetadata schemaMetadata = createSchemaMetadata(TEST_NAME_RULE.getMethodName(), SchemaCompatibility.BOTH);
    SCHEMA_REGISTRY_CLIENT.addSchemaVersion(schemaMetadata, new SchemaVersion(AvroSchemaRegistryClientUtil.getSchema("/device.avsc"), "Initial version of the schema"));
    SerDesPair serDesPair = createSerDesInfo(fileId);
    Long serDesId = SCHEMA_REGISTRY_CLIENT.addSerDes(serDesPair);
    Assert.assertNotNull("Returned serDesId can not be null", serDesId);
    String schemaName = schemaMetadata.getName();
    SCHEMA_REGISTRY_CLIENT.mapSchemaWithSerDes(schemaName, serDesId);
    Collection<SerDesInfo> serializers = SCHEMA_REGISTRY_CLIENT.getSerDes(schemaName);
    Assert.assertTrue(serializers.stream().map(x -> x.getSerDesPair()).collect(Collectors.toList()).contains(serDesPair));
}

Example 7 with SchemaMetadata

use of com.hortonworks.registries.schemaregistry.SchemaMetadata in project registry by hortonworks.

the class LocalRegistryServerHATest method testHASanity.

@Test
public void testHASanity() throws Exception {
    SchemaRegistryTestServerClientWrapper followerServer = followerSchemaRegistryServer();
    SchemaRegistryClient schemaRegistryClient = followerServer.getClient();
    // registering schema metadata on follower, this should have been redirected to leader.
    String schemaName = "foo";
    SchemaMetadata schemaMetadata = new SchemaMetadata.Builder(schemaName).type("avro").build();
    Long schemaId = schemaRegistryClient.registerSchemaMetadata(schemaMetadata);
    Assert.assertNotNull(schemaId);
    // registering a new schema on follower, this should have been redirected to leader.
    String schema1 = IOUtils.toString(LocalRegistryServerTest.class.getResourceAsStream("/schema-1.avsc"), "UTF-8");
    SchemaIdVersion v1 = schemaRegistryClient.addSchemaVersion(schemaName, new SchemaVersion(schema1, "Initial version of the schema"));
    // retrieve schema on leader as the schema data is stored in memory in leader. this data does not exist on
    // followers as the storage is inmemory.
    SchemaRegistryTestServerClientWrapper leaderServer = leaderSchemaRegistryServer();
    int leaderPort = leaderServer.getLocalPort();
    SchemaRegistryClient leaderClient = leaderServer.getClient();
    SchemaMetadataInfo schemaMetadataInfo = leaderClient.getSchemaMetadataInfo(schemaName);
    Assert.assertEquals(schemaMetadata, schemaMetadataInfo.getSchemaMetadata());
    // stop the leader server
    leaderServer.stopTestServer();
    // get the new leader server and run operations.
    SchemaRegistryTestServerClientWrapper newLeaderServer = leaderSchemaRegistryServer();
    Assert.assertNotEquals(leaderPort, newLeaderServer.getLocalPort());
    leaderClient = newLeaderServer.getClient();
    String receivedSchema = leaderClient.getSchemaVersionInfo(new SchemaVersionKey(schemaName, v1.getVersion())).getSchemaText();
    Assert.assertEquals(schema1, receivedSchema);
}

Example 8 with SchemaMetadata

use of com.hortonworks.registries.schemaregistry.SchemaMetadata in project registry by hortonworks.

the class AvroSchemaRegistryTest method testSchemaTextAsNull.

@Test(expected = InvalidSchemaException.class)
public void testSchemaTextAsNull() throws Exception {
    SchemaMetadata schemaMetadataInfo = createSchemaInfo(TEST_NAME_RULE.getMethodName(), SchemaCompatibility.BACKWARD);
    // registering a new schema
    Integer v1 = schemaRegistry.addSchemaVersion(schemaMetadataInfo, new SchemaVersion(null, "Initial version of the schema")).getVersion();
}

Example 9 with SchemaMetadata

use of com.hortonworks.registries.schemaregistry.SchemaMetadata in project registry by hortonworks.

the class AvroSchemaRegistryTest method testIncompatibleSchemas.

@Test(expected = IncompatibleSchemaException.class)
public void testIncompatibleSchemas() throws Exception {
    String schema = getSchema("/device.avsc");
    String incompatSchema = getSchema("/device-incompat.avsc");
    SchemaMetadata schemaMetadata = createSchemaInfo(TEST_NAME_RULE.getMethodName(), SchemaCompatibility.BACKWARD);
    // registering a new schema
    Integer v1 = schemaRegistry.addSchemaVersion(schemaMetadata, new SchemaVersion(schema, "Initial version of the schema")).getVersion();
    // adding a new version of the schema
    Integer v2 = schemaRegistry.addSchemaVersion(schemaMetadata, new SchemaVersion(incompatSchema, "second version")).getVersion();
}

Example 10 with SchemaMetadata

use of com.hortonworks.registries.schemaregistry.SchemaMetadata in project registry by hortonworks.

the class MessageContextBasedAvroSerDesTest method testSerDes.

@Test
public void testSerDes() throws Exception {
    SchemaMetadata schemaMetadata = new SchemaMetadata.Builder("msgCtx-" + System.currentTimeMillis()).schemaGroup("custom").type(AvroSchemaProvider.TYPE).compatibility(SchemaCompatibility.BACKWARD).build();
    SchemaIdVersion schemaIdVersion = new SchemaIdVersion(1L, 1, 1L);
    Device input = new Device(1L, "device", 1, System.currentTimeMillis());
    SchemaVersionInfo schemaVersionInfo = new SchemaVersionInfo(1l, input.getName().toString(), schemaIdVersion.getVersion(), input.getSchema().toString(), System.currentTimeMillis(), "");
    new Expectations() {

        {
            mockSchemaRegistryClient.addSchemaVersion(withInstanceOf(SchemaMetadata.class), withInstanceOf(SchemaVersion.class));
            result = schemaIdVersion;
            mockSchemaRegistryClient.getSchemaMetadataInfo(anyString);
            result = new SchemaMetadataInfo(schemaMetadata);
            mockSchemaRegistryClient.getSchemaVersionInfo(withInstanceOf(SchemaVersionKey.class));
            result = schemaVersionInfo;
        }
    };
    MessageContextBasedAvroSerializer serializer = new MessageContextBasedAvroSerializer();
    serializer.init(Collections.emptyMap());
    MessageContext messageContext = serializer.serialize(input, schemaMetadata);
    MessageContextBasedAvroDeserializer deserializer = new MessageContextBasedAvroDeserializer();
    deserializer.init(Collections.emptyMap());
    Object deserializedObject = deserializer.deserialize(messageContext, null);
    Assert.assertTrue(SpecificData.get().compare(input, deserializedObject, input.getSchema()) == 0);
}