001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.rest;
019
020import static org.junit.jupiter.api.Assertions.assertEquals;
021import static org.junit.jupiter.api.Assertions.assertNotNull;
022import static org.junit.jupiter.api.Assertions.assertTrue;
023
024import java.io.ByteArrayInputStream;
025import java.io.ByteArrayOutputStream;
026import java.util.zip.GZIPInputStream;
027import java.util.zip.GZIPOutputStream;
028import org.apache.hadoop.hbase.HBaseTestingUtil;
029import org.apache.hadoop.hbase.TableName;
030import org.apache.hadoop.hbase.client.Admin;
031import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;
032import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;
033import org.apache.hadoop.hbase.client.Get;
034import org.apache.hadoop.hbase.client.Result;
035import org.apache.hadoop.hbase.client.Table;
036import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
037import org.apache.hadoop.hbase.rest.client.Client;
038import org.apache.hadoop.hbase.rest.client.Cluster;
039import org.apache.hadoop.hbase.rest.client.Response;
040import org.apache.hadoop.hbase.testclassification.MediumTests;
041import org.apache.hadoop.hbase.testclassification.RestTests;
042import org.apache.hadoop.hbase.util.Bytes;
043import org.apache.http.Header;
044import org.apache.http.message.BasicHeader;
045import org.junit.jupiter.api.AfterAll;
046import org.junit.jupiter.api.BeforeAll;
047import org.junit.jupiter.api.Tag;
048import org.junit.jupiter.api.Test;
049
050@Tag(RestTests.TAG)
051@Tag(MediumTests.TAG)
052public class TestGzipFilter {
053
054  private static final TableName TABLE = TableName.valueOf("TestGzipFilter");
055  private static final String CFA = "a";
056  private static final String COLUMN_1 = CFA + ":1";
057  private static final String COLUMN_2 = CFA + ":2";
058  private static final String ROW_1 = "testrow1";
059  private static final byte[] VALUE_1 = Bytes.toBytes("testvalue1");
060
061  private static final HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();
062  private static final HBaseRESTTestingUtility REST_TEST_UTIL = new HBaseRESTTestingUtility();
063  private static Client client;
064
065  @BeforeAll
066  public static void setUpBeforeClass() throws Exception {
067    TEST_UTIL.startMiniCluster();
068    REST_TEST_UTIL.startServletContainer(TEST_UTIL.getConfiguration());
069    client = new Client(new Cluster().add("localhost", REST_TEST_UTIL.getServletPort()));
070    Admin admin = TEST_UTIL.getAdmin();
071    if (admin.tableExists(TABLE)) {
072      return;
073    }
074    TableDescriptorBuilder tableDescriptorBuilder = TableDescriptorBuilder.newBuilder(TABLE);
075    ColumnFamilyDescriptor columnFamilyDescriptor =
076      ColumnFamilyDescriptorBuilder.newBuilder(Bytes.toBytes(CFA)).build();
077    tableDescriptorBuilder.setColumnFamily(columnFamilyDescriptor);
078    admin.createTable(tableDescriptorBuilder.build());
079  }
080
081  @AfterAll
082  public static void tearDownAfterClass() throws Exception {
083    REST_TEST_UTIL.shutdownServletContainer();
084    TEST_UTIL.shutdownMiniCluster();
085  }
086
087  @Test
088  public void testGzipFilter() throws Exception {
089    String path = "/" + TABLE + "/" + ROW_1 + "/" + COLUMN_1;
090
091    ByteArrayOutputStream bos = new ByteArrayOutputStream();
092    GZIPOutputStream os = new GZIPOutputStream(bos);
093    os.write(VALUE_1);
094    os.close();
095    byte[] value_1_gzip = bos.toByteArray();
096
097    // input side filter
098
099    Header[] headers = new Header[2];
100    headers[0] = new BasicHeader("Content-Type", Constants.MIMETYPE_BINARY);
101    headers[1] = new BasicHeader("Content-Encoding", "gzip");
102    Response response = client.put(path, headers, value_1_gzip);
103    assertEquals(200, response.getCode());
104
105    Table table = TEST_UTIL.getConnection().getTable(TABLE);
106    Get get = new Get(Bytes.toBytes(ROW_1));
107    get.addColumn(Bytes.toBytes(CFA), Bytes.toBytes("1"));
108    Result result = table.get(get);
109    byte[] value = result.getValue(Bytes.toBytes(CFA), Bytes.toBytes("1"));
110    assertNotNull(value);
111    assertTrue(Bytes.equals(value, VALUE_1));
112
113    // output side filter
114
115    headers[0] = new BasicHeader("Accept", Constants.MIMETYPE_BINARY);
116    headers[1] = new BasicHeader("Accept-Encoding", "gzip");
117    response = client.get(path, headers);
118    assertEquals(200, response.getCode());
119    ByteArrayInputStream bis = new ByteArrayInputStream(response.getBody());
120    GZIPInputStream is = new GZIPInputStream(bis);
121    value = new byte[VALUE_1.length];
122    is.read(value, 0, VALUE_1.length);
123    assertTrue(Bytes.equals(value, VALUE_1));
124    is.close();
125    table.close();
126
127    testScannerResultCodes();
128  }
129
130  void testScannerResultCodes() throws Exception {
131    Header[] headers = new Header[3];
132    headers[0] = new BasicHeader("Content-Type", Constants.MIMETYPE_XML);
133    headers[1] = new BasicHeader("Accept", Constants.MIMETYPE_JSON);
134    headers[2] = new BasicHeader("Accept-Encoding", "gzip");
135    Response response = client.post("/" + TABLE + "/scanner", headers, Bytes.toBytes("<Scanner/>"));
136    assertEquals(201, response.getCode());
137    String scannerUrl = response.getLocation();
138    assertNotNull(scannerUrl);
139    response = client.get(scannerUrl);
140    assertEquals(200, response.getCode());
141    response = client.get(scannerUrl);
142    assertEquals(204, response.getCode());
143  }
144}