Github user JPercivall commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1202#discussion_r87672258
--- Diff:
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/java/org/apache/nifi/controller/swap/TestSimpleSwapSerializerDeserializer.java
---
@@ -0,0 +1,136 @@
+/*
+ * 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.swap;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.DataInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.nio.file.Files;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.TimeUnit;
+
+import org.apache.nifi.controller.queue.FlowFileQueue;
+import org.apache.nifi.controller.repository.FlowFileRecord;
+import org.apache.nifi.controller.repository.SwapContents;
+import org.apache.nifi.controller.repository.claim.ResourceClaimManager;
+import
org.apache.nifi.controller.repository.claim.StandardResourceClaimManager;
+import org.apache.nifi.stream.io.NullOutputStream;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+
+public class TestSimpleSwapSerializerDeserializer {
+ @Before
+ public void setup() {
+ TestFlowFile.resetIdGenerator();
+ }
+
+ @Test
+ public void testRoundTripSerializeDeserialize() throws IOException {
+ final ResourceClaimManager resourceClaimManager = new
StandardResourceClaimManager();
+
+ final List<FlowFileRecord> toSwap = new ArrayList<>(10000);
+ final Map<String, String> attrs = new HashMap<>();
+ for (int i = 0; i < 10000; i++) {
+ attrs.put("i", String.valueOf(i));
+ final FlowFileRecord ff = new TestFlowFile(attrs, i,
resourceClaimManager);
+ toSwap.add(ff);
+ }
+
+ final FlowFileQueue flowFileQueue =
Mockito.mock(FlowFileQueue.class);
+
Mockito.when(flowFileQueue.getIdentifier()).thenReturn("87bb99fe-412c-49f6-a441-d1b0af4e20b4");
+
+ final String swapLocation = "target/testRoundTrip-" +
UUID.randomUUID().toString() + ".swap";
+ final File swapFile = new File(swapLocation);
+
+ Files.deleteIfExists(swapFile.toPath());
+ try {
+ final SimpleSwapSerializer serializer = new
SimpleSwapSerializer();
+ try (final FileOutputStream fos = new
FileOutputStream(swapFile)) {
+ serializer.serializeFlowFiles(toSwap, flowFileQueue,
swapLocation, fos);
+ }
+
+ final SimpleSwapDeserializer deserializer = new
SimpleSwapDeserializer();
+ final SwapContents swappedIn;
+ try (final FileInputStream fis = new FileInputStream(swapFile);
+ final DataInputStream dis = new DataInputStream(fis)) {
+ swappedIn = deserializer.deserializeFlowFiles(dis,
swapLocation, flowFileQueue, resourceClaimManager);
+ }
+
+ assertEquals(toSwap.size(), swappedIn.getFlowFiles().size());
+ for (int i = 0; i < toSwap.size(); i++) {
+ final FlowFileRecord pre = toSwap.get(i);
+ final FlowFileRecord post =
swappedIn.getFlowFiles().get(i);
+
+ assertEquals(pre.getSize(), post.getSize());
+ assertEquals(pre.getAttributes(), post.getAttributes());
+ assertEquals(pre.getSize(), post.getSize());
+ assertEquals(pre.getId(), post.getId());
+ assertEquals(pre.getContentClaim(),
post.getContentClaim());
+ assertEquals(pre.getContentClaimOffset(),
post.getContentClaimOffset());
+ assertEquals(pre.getEntryDate(), post.getEntryDate());
+ assertEquals(pre.getLastQueueDate(),
post.getLastQueueDate());
+ assertEquals(pre.getLineageStartDate(),
post.getLineageStartDate());
+ assertEquals(pre.getPenaltyExpirationMillis(),
post.getPenaltyExpirationMillis());
+ }
+ } finally {
+ Files.deleteIfExists(swapFile.toPath());
+ }
+ }
+
+ @Test
+ public void testWritePerformance() throws IOException,
InterruptedException {
--- End diff --
Should this be ignored so that it isn't run every build? There aren't any
assertions, just the println at the end.
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