hbase-client/src/test/java/org/apache/hadoop/hbase/client/TestAsyncConnectionConfiguration.java

   1 /**
   2  * Licensed to the Apache Software Foundation (ASF) under one
   3  * or more contributor license agreements.  See the NOTICE file
   4  * distributed with this work for additional information
   5  * regarding copyright ownership.  The ASF licenses this file
   6  * to you under the Apache License, Version 2.0 (the
   7  * "License"); you may not use this file except in compliance
   8  * with the License.  You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18 package org.apache.hadoop.hbase.client;
  19
  20 import static org.junit.Assert.assertEquals;
  21
  22 import java.util.concurrent.TimeUnit;
  23 import org.apache.hadoop.conf.Configuration;
  24 import org.apache.hadoop.hbase.HBaseClassTestRule;
  25 import org.apache.hadoop.hbase.HBaseConfiguration;
  26 import org.apache.hadoop.hbase.HConstants;
  27 import org.apache.hadoop.hbase.testclassification.ClientTests;
  28 import org.apache.hadoop.hbase.testclassification.SmallTests;
  29 import org.junit.ClassRule;
  30 import org.junit.Test;
  31 import org.junit.experimental.categories.Category;
  32
  33 /**
  34  * See HBASE-24513.
  35  */
  36 @Category({ ClientTests.class, SmallTests.class })
  37 public class TestAsyncConnectionConfiguration {
  38
  39   @ClassRule
  40   public static final HBaseClassTestRule CLASS_RULE =
  41     HBaseClassTestRule.forClass(TestAsyncConnectionConfiguration.class);
  42
  43   @Test
  44   public void testDefaultReadWriteRpcTimeout() {
  45     Configuration conf = HBaseConfiguration.create();
  46     long timeoutMs = 1000;
  47     conf.setLong(HConstants.HBASE_RPC_TIMEOUT_KEY, timeoutMs);
  48     AsyncConnectionConfiguration config = new AsyncConnectionConfiguration(conf);
  49     long expected = TimeUnit.MILLISECONDS.toNanos(timeoutMs);
  50     assertEquals(expected, config.getRpcTimeoutNs());
  51     assertEquals(expected, config.getReadRpcTimeoutNs());
  52     assertEquals(expected, config.getWriteRpcTimeoutNs());
  53   }
  54 }