| /* |
| * Copyright 2010 The Apache Software Foundation |
| * |
| * 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.hadoop.hbase.stargate; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.util.zip.GZIPInputStream; |
| import java.util.zip.GZIPOutputStream; |
| |
| import org.apache.commons.httpclient.Header; |
| import org.apache.hadoop.hbase.HColumnDescriptor; |
| import org.apache.hadoop.hbase.HTableDescriptor; |
| import org.apache.hadoop.hbase.client.Get; |
| import org.apache.hadoop.hbase.client.HBaseAdmin; |
| import org.apache.hadoop.hbase.client.HTable; |
| import org.apache.hadoop.hbase.client.Result; |
| import org.apache.hadoop.hbase.stargate.client.Client; |
| import org.apache.hadoop.hbase.stargate.client.Cluster; |
| import org.apache.hadoop.hbase.stargate.client.Response; |
| import org.apache.hadoop.hbase.util.Bytes; |
| |
| public class TestGzipFilter extends MiniClusterTestCase { |
| private static final String TABLE = "TestGzipFilter"; |
| private static final String CFA = "a"; |
| private static final String COLUMN_1 = CFA + ":1"; |
| private static final String COLUMN_2 = CFA + ":2"; |
| private static final String ROW_1 = "testrow1"; |
| private static final byte[] VALUE_1 = Bytes.toBytes("testvalue1"); |
| |
| Client client; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| HBaseAdmin admin = new HBaseAdmin(conf); |
| if (admin.tableExists(TABLE)) { |
| return; |
| } |
| HTableDescriptor htd = new HTableDescriptor(TABLE); |
| htd.addFamily(new HColumnDescriptor(CFA)); |
| admin.createTable(htd); |
| client = new Client(new Cluster().add("localhost", testServletPort)); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| client.shutdown(); |
| super.tearDown(); |
| } |
| |
| public void testGzipFilter() throws Exception { |
| String path = "/" + TABLE + "/" + ROW_1 + "/" + COLUMN_1; |
| |
| ByteArrayOutputStream bos = new ByteArrayOutputStream(); |
| GZIPOutputStream os = new GZIPOutputStream(bos); |
| os.write(VALUE_1); |
| os.close(); |
| byte[] value_1_gzip = bos.toByteArray(); |
| |
| // input side filter |
| |
| Header[] headers = new Header[2]; |
| headers[0] = new Header("Content-Type", Constants.MIMETYPE_BINARY); |
| headers[1] = new Header("Content-Encoding", "gzip"); |
| Response response = client.put(path, headers, value_1_gzip); |
| assertEquals(response.getCode(), 200); |
| |
| HTable table = new HTable(conf, TABLE); |
| Get get = new Get(Bytes.toBytes(ROW_1)); |
| get.addColumn(Bytes.toBytes(CFA), Bytes.toBytes("1")); |
| Result result = table.get(get); |
| byte[] value = result.getValue(Bytes.toBytes(CFA), Bytes.toBytes("1")); |
| assertNotNull(value); |
| assertTrue(Bytes.equals(value, VALUE_1)); |
| |
| // output side filter |
| |
| headers[0] = new Header("Accept", Constants.MIMETYPE_BINARY); |
| headers[1] = new Header("Accept-Encoding", "gzip"); |
| response = client.get(path, headers); |
| assertEquals(response.getCode(), 200); |
| ByteArrayInputStream bis = new ByteArrayInputStream(response.getBody()); |
| GZIPInputStream is = new GZIPInputStream(bis); |
| value = new byte[VALUE_1.length]; |
| is.read(value, 0, VALUE_1.length); |
| assertTrue(Bytes.equals(value, VALUE_1)); |
| is.close(); |
| |
| // errors should not be compressed |
| |
| String badPath = "/" + TABLE + "/" + ROW_1 + "/" + COLUMN_2; |
| headers[0] = new Header("Accept", Constants.MIMETYPE_BINARY); |
| headers[1] = new Header("Accept-Encoding", "gzip"); |
| response = client.get(badPath, headers); |
| assertEquals(response.getCode(), 404); |
| String contentEncoding = response.getHeader("Content-Encoding"); |
| assertTrue(contentEncoding == null || !contentEncoding.contains("gzip")); |
| } |
| } |