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