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20 package org.apache.hadoop.hbase.rest;
21
22 import static org.junit.Assert.assertEquals;
23 import static org.junit.Assert.assertNotNull;
24 import static org.junit.Assert.assertTrue;
25
26 import java.io.ByteArrayInputStream;
27 import java.io.ByteArrayOutputStream;
28 import java.util.zip.GZIPInputStream;
29 import java.util.zip.GZIPOutputStream;
30
31 import org.apache.commons.httpclient.Header;
32 import org.apache.hadoop.hbase.HBaseTestingUtility;
33 import org.apache.hadoop.hbase.HColumnDescriptor;
34 import org.apache.hadoop.hbase.HTableDescriptor;
35 import org.apache.hadoop.hbase.testclassification.MediumTests;
36 import org.apache.hadoop.hbase.TableName;
37 import org.apache.hadoop.hbase.client.Admin;
38 import org.apache.hadoop.hbase.client.Get;
39 import org.apache.hadoop.hbase.client.Result;
40 import org.apache.hadoop.hbase.client.Table;
41 import org.apache.hadoop.hbase.rest.client.Client;
42 import org.apache.hadoop.hbase.rest.client.Cluster;
43 import org.apache.hadoop.hbase.rest.client.Response;
44 import org.apache.hadoop.hbase.util.Bytes;
45 import org.junit.AfterClass;
46 import org.junit.BeforeClass;
47 import org.junit.Test;
48 import org.junit.experimental.categories.Category;
49
50 @Category(MediumTests.class)
51 public class TestGzipFilter {
52 private static final TableName TABLE = TableName.valueOf("TestGzipFilter");
53 private static final String CFA = "a";
54 private static final String COLUMN_1 = CFA + ":1";
55 private static final String COLUMN_2 = CFA + ":2";
56 private static final String ROW_1 = "testrow1";
57 private static final byte[] VALUE_1 = Bytes.toBytes("testvalue1");
58
59 private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
60 private static final HBaseRESTTestingUtility REST_TEST_UTIL =
61 new HBaseRESTTestingUtility();
62 private static Client client;
63
64 @BeforeClass
65 public static void setUpBeforeClass() throws Exception {
66 TEST_UTIL.startMiniCluster();
67 REST_TEST_UTIL.startServletContainer(TEST_UTIL.getConfiguration());
68 client = new Client(new Cluster().add("localhost",
69 REST_TEST_UTIL.getServletPort()));
70 Admin admin = TEST_UTIL.getHBaseAdmin();
71 if (admin.tableExists(TABLE)) {
72 return;
73 }
74 HTableDescriptor htd = new HTableDescriptor(TABLE);
75 htd.addFamily(new HColumnDescriptor(CFA));
76 admin.createTable(htd);
77 }
78
79 @AfterClass
80 public static void tearDownAfterClass() throws Exception {
81 REST_TEST_UTIL.shutdownServletContainer();
82 TEST_UTIL.shutdownMiniCluster();
83 }
84
85 @Test
86 public void testGzipFilter() throws Exception {
87 String path = "/" + TABLE + "/" + ROW_1 + "/" + COLUMN_1;
88
89 ByteArrayOutputStream bos = new ByteArrayOutputStream();
90 GZIPOutputStream os = new GZIPOutputStream(bos);
91 os.write(VALUE_1);
92 os.close();
93 byte[] value_1_gzip = bos.toByteArray();
94
95
96
97 Header[] headers = new Header[2];
98 headers[0] = new Header("Content-Type", Constants.MIMETYPE_BINARY);
99 headers[1] = new Header("Content-Encoding", "gzip");
100 Response response = client.put(path, headers, value_1_gzip);
101 assertEquals(response.getCode(), 200);
102
103 Table table = TEST_UTIL.getConnection().getTable(TABLE);
104 Get get = new Get(Bytes.toBytes(ROW_1));
105 get.addColumn(Bytes.toBytes(CFA), Bytes.toBytes("1"));
106 Result result = table.get(get);
107 byte[] value = result.getValue(Bytes.toBytes(CFA), Bytes.toBytes("1"));
108 assertNotNull(value);
109 assertTrue(Bytes.equals(value, VALUE_1));
110
111
112
113 headers[0] = new Header("Accept", Constants.MIMETYPE_BINARY);
114 headers[1] = new Header("Accept-Encoding", "gzip");
115 response = client.get(path, headers);
116 assertEquals(response.getCode(), 200);
117 ByteArrayInputStream bis = new ByteArrayInputStream(response.getBody());
118 GZIPInputStream is = new GZIPInputStream(bis);
119 value = new byte[VALUE_1.length];
120 is.read(value, 0, VALUE_1.length);
121 assertTrue(Bytes.equals(value, VALUE_1));
122 is.close();
123 table.close();
124
125 testScannerResultCodes();
126 }
127
128 @Test
129 public void testErrorNotGzipped() throws Exception {
130 Header[] headers = new Header[2];
131 headers[0] = new Header("Accept", Constants.MIMETYPE_BINARY);
132 headers[1] = new Header("Accept-Encoding", "gzip");
133 Response response = client.get("/" + TABLE + "/" + ROW_1 + "/" + COLUMN_2, headers);
134 assertEquals(response.getCode(), 404);
135 String contentEncoding = response.getHeader("Content-Encoding");
136 assertTrue(contentEncoding == null || !contentEncoding.contains("gzip"));
137 response = client.get("/" + TABLE, headers);
138 assertEquals(response.getCode(), 405);
139 contentEncoding = response.getHeader("Content-Encoding");
140 assertTrue(contentEncoding == null || !contentEncoding.contains("gzip"));
141 }
142
143 void testScannerResultCodes() throws Exception {
144 Header[] headers = new Header[3];
145 headers[0] = new Header("Content-Type", Constants.MIMETYPE_XML);
146 headers[1] = new Header("Accept", Constants.MIMETYPE_JSON);
147 headers[2] = new Header("Accept-Encoding", "gzip");
148 Response response = client.post("/" + TABLE + "/scanner", headers,
149 "<Scanner/>".getBytes());
150 assertEquals(response.getCode(), 201);
151 String scannerUrl = response.getLocation();
152 assertNotNull(scannerUrl);
153 response = client.get(scannerUrl);
154 assertEquals(response.getCode(), 200);
155 response = client.get(scannerUrl);
156 assertEquals(response.getCode(), 204);
157 }
158
159 }
160