| /* |
| * 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.processors.standard; |
| |
| import org.apache.nifi.flowfile.attributes.CoreAttributes; |
| import org.apache.nifi.util.MockFlowFile; |
| import org.apache.nifi.util.TestRunner; |
| import org.apache.nifi.util.TestRunners; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.nio.file.Paths; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| public class TestCompressContent { |
| |
| @Test |
| public void testSnappyCompress() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, CompressContent.MODE_COMPRESS); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, CompressContent.COMPRESSION_FORMAT_SNAPPY); |
| runner.setProperty(CompressContent.UPDATE_FILENAME, "true"); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertAttributeEquals(CoreAttributes.MIME_TYPE.key(), "application/x-snappy"); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt.snappy"); |
| } |
| |
| @Test |
| public void testSnappyDecompress() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, CompressContent.MODE_DECOMPRESS); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, CompressContent.COMPRESSION_FORMAT_SNAPPY); |
| runner.setProperty(CompressContent.UPDATE_FILENAME, "true"); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt.snappy")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertContentEquals(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt"); |
| } |
| |
| @Test |
| public void testSnappyHadoopCompress() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, CompressContent.MODE_COMPRESS); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, CompressContent.COMPRESSION_FORMAT_SNAPPY_HADOOP); |
| runner.setProperty(CompressContent.UPDATE_FILENAME, "true"); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertAttributeEquals(CoreAttributes.MIME_TYPE.key(), "application/x-snappy-hadoop"); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt.snappy"); |
| } |
| |
| @Test |
| public void testSnappyHadoopDecompress() { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, CompressContent.MODE_DECOMPRESS); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, CompressContent.COMPRESSION_FORMAT_SNAPPY_HADOOP); |
| runner.setProperty(CompressContent.UPDATE_FILENAME, "true"); |
| |
| runner.assertNotValid(); |
| } |
| |
| @Test |
| public void testSnappyFramedCompress() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, CompressContent.MODE_COMPRESS); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, CompressContent.COMPRESSION_FORMAT_SNAPPY_FRAMED); |
| runner.setProperty(CompressContent.UPDATE_FILENAME, "true"); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertAttributeEquals(CoreAttributes.MIME_TYPE.key(), "application/x-snappy-framed"); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt.sz"); |
| } |
| |
| @Test |
| public void testSnappyFramedDecompress() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, CompressContent.MODE_DECOMPRESS); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, CompressContent.COMPRESSION_FORMAT_SNAPPY_FRAMED); |
| runner.setProperty(CompressContent.UPDATE_FILENAME, "true"); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt.sz")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertContentEquals(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt"); |
| } |
| |
| @Test |
| public void testBzip2DecompressConcatenated() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, "decompress"); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, "bzip2"); |
| runner.setProperty(CompressContent.UPDATE_FILENAME, "false"); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFileConcat.txt.bz2")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertContentEquals(Paths.get("src/test/resources/CompressedData/SampleFileConcat.txt")); |
| flowFile.assertAttributeEquals("filename", "SampleFileConcat.txt.bz2"); // not updating filename |
| } |
| |
| @Test |
| public void testBzip2Decompress() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, "decompress"); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, "bzip2"); |
| runner.setProperty(CompressContent.UPDATE_FILENAME, "true"); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt.bz2")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertContentEquals(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt"); |
| |
| runner.clearTransferState(); |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile1.txt.bz2")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertContentEquals(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| flowFile.assertAttributeEquals("filename", "SampleFile1.txt"); |
| } |
| |
| @Test |
| public void testProperMimeTypeFromBzip2() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, "compress"); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, "bzip2"); |
| runner.setProperty(CompressContent.UPDATE_FILENAME, "false"); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertAttributeEquals("mime.type", "application/x-bzip2"); |
| } |
| |
| @Test |
| public void testBzip2DecompressWithBothMimeTypes() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, "decompress"); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, CompressContent.COMPRESSION_FORMAT_ATTRIBUTE); |
| runner.setProperty(CompressContent.UPDATE_FILENAME, "true"); |
| |
| // ensure that we can decompress with a mime type of application/x-bzip2 |
| final Map<String, String> attributes = new HashMap<>(); |
| attributes.put("mime.type", "application/x-bzip2"); |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt.bz2"), attributes); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertContentEquals(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt"); |
| |
| // ensure that we can decompress with a mime type of application/bzip2. The appropriate mime type is |
| // application/x-bzip2, but we used to use application/bzip2. We want to ensure that we are still |
| // backward compatible. |
| runner.clearTransferState(); |
| attributes.put("mime.type", "application/bzip2"); |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile1.txt.bz2"), attributes); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertContentEquals(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| flowFile.assertAttributeEquals("filename", "SampleFile1.txt"); |
| } |
| |
| |
| @Test |
| public void testGzipDecompress() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, "decompress"); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, "gzip"); |
| assertTrue(runner.setProperty(CompressContent.UPDATE_FILENAME, "true").isValid()); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt.gz")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertContentEquals(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt"); |
| |
| runner.clearTransferState(); |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile1.txt.gz")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertContentEquals(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| flowFile.assertAttributeEquals("filename", "SampleFile1.txt"); |
| |
| runner.clearTransferState(); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, CompressContent.COMPRESSION_FORMAT_ATTRIBUTE); |
| Map<String, String> attributes = new HashMap<>(); |
| attributes.put(CoreAttributes.MIME_TYPE.key(), "application/x-gzip"); |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt.gz"), attributes); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertContentEquals(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt"); |
| } |
| |
| |
| @Test |
| public void testDeflateDecompress() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, "decompress"); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, "deflate"); |
| assertTrue(runner.setProperty(CompressContent.UPDATE_FILENAME, "true").isValid()); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt.zlib")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| System.err.println(new String(flowFile.toByteArray())); |
| flowFile.assertContentEquals(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt"); |
| } |
| |
| |
| @Test |
| public void testDeflateCompress() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, "compress"); |
| runner.setProperty(CompressContent.COMPRESSION_LEVEL, "6"); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, "deflate"); |
| assertTrue(runner.setProperty(CompressContent.UPDATE_FILENAME, "true").isValid()); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertContentEquals(Paths.get("src/test/resources/CompressedData/SampleFile.txt.zlib")); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt.zlib"); |
| } |
| |
| @Test |
| public void testFilenameUpdatedOnCompress() throws IOException { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, "compress"); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, "gzip"); |
| assertTrue(runner.setProperty(CompressContent.UPDATE_FILENAME, "true").isValid()); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt.gz"); |
| |
| } |
| |
| @Test |
| public void testDecompressFailure() throws IOException { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, "decompress"); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, "gzip"); |
| |
| byte[] data = new byte[]{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}; |
| runner.enqueue(data); |
| |
| assertTrue(runner.setProperty(CompressContent.UPDATE_FILENAME, "true").isValid()); |
| runner.run(); |
| runner.assertQueueEmpty(); |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_FAILURE, 1); |
| |
| runner.getFlowFilesForRelationship(CompressContent.REL_FAILURE).get(0).assertContentEquals(data); |
| } |
| |
| @Test |
| public void testLz4FramedCompress() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, CompressContent.MODE_COMPRESS); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, CompressContent.COMPRESSION_FORMAT_LZ4_FRAMED); |
| runner.setProperty(CompressContent.UPDATE_FILENAME, "true"); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertAttributeEquals(CoreAttributes.MIME_TYPE.key(), "application/x-lz4-framed"); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt.lz4"); |
| } |
| |
| @Test |
| public void testLz4FramedDecompress() throws Exception { |
| final TestRunner runner = TestRunners.newTestRunner(CompressContent.class); |
| runner.setProperty(CompressContent.MODE, CompressContent.MODE_DECOMPRESS); |
| runner.setProperty(CompressContent.COMPRESSION_FORMAT, CompressContent.COMPRESSION_FORMAT_LZ4_FRAMED); |
| runner.setProperty(CompressContent.UPDATE_FILENAME, "true"); |
| |
| runner.enqueue(Paths.get("src/test/resources/CompressedData/SampleFile.txt.lz4")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(CompressContent.REL_SUCCESS, 1); |
| MockFlowFile flowFile = runner.getFlowFilesForRelationship(CompressContent.REL_SUCCESS).get(0); |
| flowFile.assertContentEquals(Paths.get("src/test/resources/CompressedData/SampleFile.txt")); |
| flowFile.assertAttributeEquals("filename", "SampleFile.txt"); |
| } |
| } |