| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.nifi.controller.repository; |
| |
| import org.apache.nifi.controller.queue.FlowFileQueue; |
| import org.apache.nifi.controller.repository.claim.StandardResourceClaimManager; |
| import org.apache.nifi.controller.repository.schema.RepositoryRecordSchema; |
| import org.apache.nifi.repository.schema.NoOpFieldCache; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.DataInputStream; |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import static org.apache.nifi.controller.repository.RepositoryRecordType.SWAP_IN; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| public class SchemaRepositoryRecordSerdeTest { |
| public static final String TEST_QUEUE_IDENTIFIER = "testQueueIdentifier"; |
| private StandardResourceClaimManager resourceClaimManager; |
| private SchemaRepositoryRecordSerde schemaRepositoryRecordSerde; |
| private FlowFileQueue flowFileQueue; |
| private ByteArrayOutputStream byteArrayOutputStream; |
| private DataOutputStream dataOutputStream; |
| |
| @Before |
| public void setup() { |
| resourceClaimManager = new StandardResourceClaimManager(); |
| schemaRepositoryRecordSerde = new SchemaRepositoryRecordSerde(resourceClaimManager, new NoOpFieldCache()); |
| flowFileQueue = createMockQueue(TEST_QUEUE_IDENTIFIER); |
| byteArrayOutputStream = new ByteArrayOutputStream(); |
| dataOutputStream = new DataOutputStream(byteArrayOutputStream); |
| } |
| |
| @After |
| public void teardown() { |
| resourceClaimManager.purge(); |
| } |
| |
| @Test |
| public void testV1CreateCantHandleLongAttributeName() throws IOException { |
| RepositoryRecordSchema.REPOSITORY_RECORD_SCHEMA_V1.writeTo(dataOutputStream); |
| Map<String, String> attributes = new HashMap<>(); |
| StringBuilder stringBuilder = new StringBuilder(); |
| for (int i = 0; i < 65536; i++) { |
| stringBuilder.append('a'); |
| } |
| attributes.put(stringBuilder.toString(), "testValue"); |
| schemaRepositoryRecordSerde.serializeRecord(new LiveSerializedRepositoryRecord(createCreateFlowFileRecord(attributes)), dataOutputStream, |
| RepositoryRecordSchema.CREATE_OR_UPDATE_SCHEMA_V1, RepositoryRecordSchema.REPOSITORY_RECORD_SCHEMA_V1); |
| |
| DataInputStream dataInputStream = createDataInputStream(); |
| schemaRepositoryRecordSerde.readHeader(dataInputStream); |
| SerializedRepositoryRecord repositoryRecord = schemaRepositoryRecordSerde.deserializeRecord(dataInputStream, 2); |
| assertNotEquals(attributes, repositoryRecord.getFlowFileRecord().getAttributes()); |
| } |
| |
| @Test |
| public void testV1CreateCantHandleLongAttributeValue() throws IOException { |
| RepositoryRecordSchema.REPOSITORY_RECORD_SCHEMA_V1.writeTo(dataOutputStream); |
| Map<String, String> attributes = new HashMap<>(); |
| StringBuilder stringBuilder = new StringBuilder(); |
| for (int i = 0; i < 65536; i++) { |
| stringBuilder.append('a'); |
| } |
| attributes.put("testName", stringBuilder.toString()); |
| schemaRepositoryRecordSerde.serializeRecord(new LiveSerializedRepositoryRecord(createCreateFlowFileRecord(attributes)), dataOutputStream, |
| RepositoryRecordSchema.CREATE_OR_UPDATE_SCHEMA_V1, RepositoryRecordSchema.REPOSITORY_RECORD_SCHEMA_V1); |
| |
| DataInputStream dataInputStream = createDataInputStream(); |
| schemaRepositoryRecordSerde.readHeader(dataInputStream); |
| SerializedRepositoryRecord repositoryRecord = schemaRepositoryRecordSerde.deserializeRecord(dataInputStream, 2); |
| assertNotEquals(attributes, repositoryRecord.getFlowFileRecord().getAttributes()); |
| } |
| |
| @Test |
| public void testV2CreateCanHandleLongAttributeName() throws IOException { |
| schemaRepositoryRecordSerde.writeHeader(dataOutputStream); |
| Map<String, String> attributes = new HashMap<>(); |
| StringBuilder stringBuilder = new StringBuilder(); |
| for (int i = 0; i < 65536; i++) { |
| stringBuilder.append('a'); |
| } |
| attributes.put(stringBuilder.toString(), "testValue"); |
| schemaRepositoryRecordSerde.serializeRecord(new LiveSerializedRepositoryRecord(createCreateFlowFileRecord(attributes)), dataOutputStream); |
| |
| DataInputStream dataInputStream = createDataInputStream(); |
| schemaRepositoryRecordSerde.readHeader(dataInputStream); |
| SerializedRepositoryRecord repositoryRecord = schemaRepositoryRecordSerde.deserializeRecord(dataInputStream, 2); |
| assertEquals(attributes, repositoryRecord.getFlowFileRecord().getAttributes()); |
| } |
| |
| @Test |
| public void testV2CreateCanHandleLongAttributeValue() throws IOException { |
| schemaRepositoryRecordSerde.writeHeader(dataOutputStream); |
| Map<String, String> attributes = new HashMap<>(); |
| StringBuilder stringBuilder = new StringBuilder(); |
| for (int i = 0; i < 65536; i++) { |
| stringBuilder.append('a'); |
| } |
| attributes.put("testName", stringBuilder.toString()); |
| schemaRepositoryRecordSerde.serializeRecord(new LiveSerializedRepositoryRecord(createCreateFlowFileRecord(attributes)), dataOutputStream); |
| |
| DataInputStream dataInputStream = createDataInputStream(); |
| schemaRepositoryRecordSerde.readHeader(dataInputStream); |
| SerializedRepositoryRecord repositoryRecord = schemaRepositoryRecordSerde.deserializeRecord(dataInputStream, 2); |
| assertEquals(attributes, repositoryRecord.getFlowFileRecord().getAttributes()); |
| } |
| |
| @Test |
| public void testRoundTripCreateV1ToV2() throws IOException { |
| RepositoryRecordSchema.REPOSITORY_RECORD_SCHEMA_V1.writeTo(dataOutputStream); |
| Map<String, String> attributes = new HashMap<>(); |
| attributes.put("testName", "testValue"); |
| schemaRepositoryRecordSerde.serializeRecord(new LiveSerializedRepositoryRecord(createCreateFlowFileRecord(attributes)), dataOutputStream, |
| RepositoryRecordSchema.CREATE_OR_UPDATE_SCHEMA_V1, RepositoryRecordSchema.REPOSITORY_RECORD_SCHEMA_V1); |
| |
| DataInputStream dataInputStream = createDataInputStream(); |
| schemaRepositoryRecordSerde.readHeader(dataInputStream); |
| SerializedRepositoryRecord repositoryRecord = schemaRepositoryRecordSerde.deserializeRecord(dataInputStream, 2); |
| assertEquals(attributes, repositoryRecord.getFlowFileRecord().getAttributes()); |
| } |
| |
| @Test |
| public void testV1SwapInCantHandleLongAttributeName() throws IOException { |
| RepositoryRecordSchema.REPOSITORY_RECORD_SCHEMA_V1.writeTo(dataOutputStream); |
| Map<String, String> attributes = new HashMap<>(); |
| StringBuilder stringBuilder = new StringBuilder(); |
| for (int i = 0; i < 65536; i++) { |
| stringBuilder.append('a'); |
| } |
| attributes.put(stringBuilder.toString(), "testValue"); |
| StandardRepositoryRecord record = createCreateFlowFileRecord(attributes); |
| record.setSwapLocation("fake"); |
| assertEquals(SWAP_IN, record.getType()); |
| schemaRepositoryRecordSerde.serializeRecord(new LiveSerializedRepositoryRecord(record), dataOutputStream, RepositoryRecordSchema.SWAP_IN_SCHEMA_V1, |
| RepositoryRecordSchema.REPOSITORY_RECORD_SCHEMA_V1); |
| |
| DataInputStream dataInputStream = createDataInputStream(); |
| schemaRepositoryRecordSerde.readHeader(dataInputStream); |
| SerializedRepositoryRecord repositoryRecord = schemaRepositoryRecordSerde.deserializeRecord(dataInputStream, 2); |
| assertNotEquals(attributes, repositoryRecord.getFlowFileRecord().getAttributes()); |
| } |
| |
| @Test |
| public void testV1SwapInCantHandleLongAttributeValue() throws IOException { |
| RepositoryRecordSchema.REPOSITORY_RECORD_SCHEMA_V1.writeTo(dataOutputStream); |
| Map<String, String> attributes = new HashMap<>(); |
| StringBuilder stringBuilder = new StringBuilder(); |
| for (int i = 0; i < 65536; i++) { |
| stringBuilder.append('a'); |
| } |
| attributes.put("testName", stringBuilder.toString()); |
| StandardRepositoryRecord record = createCreateFlowFileRecord(attributes); |
| record.setSwapLocation("fake"); |
| assertEquals(SWAP_IN, record.getType()); |
| schemaRepositoryRecordSerde.serializeRecord(new LiveSerializedRepositoryRecord(record), dataOutputStream, RepositoryRecordSchema.SWAP_IN_SCHEMA_V1, |
| RepositoryRecordSchema.REPOSITORY_RECORD_SCHEMA_V1); |
| |
| DataInputStream dataInputStream = createDataInputStream(); |
| schemaRepositoryRecordSerde.readHeader(dataInputStream); |
| SerializedRepositoryRecord repositoryRecord = schemaRepositoryRecordSerde.deserializeRecord(dataInputStream, 2); |
| assertNotEquals(attributes, repositoryRecord.getFlowFileRecord().getAttributes()); |
| } |
| |
| @Test |
| public void testV2SwapInCanHandleLongAttributeName() throws IOException { |
| schemaRepositoryRecordSerde.writeHeader(dataOutputStream); |
| Map<String, String> attributes = new HashMap<>(); |
| StringBuilder stringBuilder = new StringBuilder(); |
| for (int i = 0; i < 65536; i++) { |
| stringBuilder.append('a'); |
| } |
| attributes.put(stringBuilder.toString(), "testValue"); |
| StandardRepositoryRecord record = createCreateFlowFileRecord(attributes); |
| record.setSwapLocation("fake"); |
| assertEquals(SWAP_IN, record.getType()); |
| schemaRepositoryRecordSerde.serializeRecord(new LiveSerializedRepositoryRecord(record), dataOutputStream); |
| |
| DataInputStream dataInputStream = createDataInputStream(); |
| schemaRepositoryRecordSerde.readHeader(dataInputStream); |
| SerializedRepositoryRecord repositoryRecord = schemaRepositoryRecordSerde.deserializeRecord(dataInputStream, 2); |
| assertEquals(attributes, repositoryRecord.getFlowFileRecord().getAttributes()); |
| } |
| |
| @Test |
| public void testV2SwapInCanHandleLongAttributeValue() throws IOException { |
| schemaRepositoryRecordSerde.writeHeader(dataOutputStream); |
| Map<String, String> attributes = new HashMap<>(); |
| StringBuilder stringBuilder = new StringBuilder(); |
| for (int i = 0; i < 65536; i++) { |
| stringBuilder.append('a'); |
| } |
| attributes.put("testName", stringBuilder.toString()); |
| StandardRepositoryRecord record = createCreateFlowFileRecord(attributes); |
| record.setSwapLocation("fake"); |
| assertEquals(SWAP_IN, record.getType()); |
| schemaRepositoryRecordSerde.serializeRecord(new LiveSerializedRepositoryRecord(record), dataOutputStream); |
| |
| DataInputStream dataInputStream = createDataInputStream(); |
| schemaRepositoryRecordSerde.readHeader(dataInputStream); |
| SerializedRepositoryRecord repositoryRecord = schemaRepositoryRecordSerde.deserializeRecord(dataInputStream, 2); |
| assertEquals(attributes, repositoryRecord.getFlowFileRecord().getAttributes()); |
| } |
| |
| @Test |
| public void testRoundTripSwapInV1ToV2() throws IOException { |
| RepositoryRecordSchema.REPOSITORY_RECORD_SCHEMA_V1.writeTo(dataOutputStream); |
| Map<String, String> attributes = new HashMap<>(); |
| attributes.put("testName", "testValue"); |
| StandardRepositoryRecord record = createCreateFlowFileRecord(attributes); |
| record.setSwapLocation("fake"); |
| assertEquals(SWAP_IN, record.getType()); |
| schemaRepositoryRecordSerde.serializeRecord(new LiveSerializedRepositoryRecord(record), dataOutputStream, RepositoryRecordSchema.SWAP_IN_SCHEMA_V1, |
| RepositoryRecordSchema.REPOSITORY_RECORD_SCHEMA_V1); |
| |
| DataInputStream dataInputStream = createDataInputStream(); |
| schemaRepositoryRecordSerde.readHeader(dataInputStream); |
| SerializedRepositoryRecord repositoryRecord = schemaRepositoryRecordSerde.deserializeRecord(dataInputStream, 2); |
| assertEquals(attributes, repositoryRecord.getFlowFileRecord().getAttributes()); |
| assertEquals(SWAP_IN, repositoryRecord.getType()); |
| } |
| |
| private DataInputStream createDataInputStream() throws IOException { |
| dataOutputStream.flush(); |
| return new DataInputStream(new ByteArrayInputStream(byteArrayOutputStream.toByteArray())); |
| } |
| |
| private StandardRepositoryRecord createCreateFlowFileRecord(Map<String, String> attributes) { |
| StandardRepositoryRecord standardRepositoryRecord = new StandardRepositoryRecord(flowFileQueue); |
| StandardFlowFileRecord.Builder flowFileRecordBuilder = new StandardFlowFileRecord.Builder(); |
| flowFileRecordBuilder.addAttributes(attributes); |
| standardRepositoryRecord.setWorking(flowFileRecordBuilder.build(), false); |
| return standardRepositoryRecord; |
| } |
| |
| private FlowFileQueue createMockQueue(String identifier) { |
| FlowFileQueue flowFileQueue = mock(FlowFileQueue.class); |
| when(flowFileQueue.getIdentifier()).thenReturn(identifier); |
| return flowFileQueue; |
| } |
| } |