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.client;
019
020import static org.junit.jupiter.api.Assertions.assertEquals;
021import static org.junit.jupiter.api.Assertions.assertThrows;
022import static org.junit.jupiter.api.Assertions.assertTrue;
023
024import java.util.Arrays;
025import java.util.List;
026import org.apache.hadoop.conf.Configuration;
027import org.apache.hadoop.hbase.HBaseConfiguration;
028import org.apache.hadoop.hbase.HConstants;
029import org.apache.hadoop.hbase.testclassification.ClientTests;
030import org.apache.hadoop.hbase.testclassification.SmallTests;
031import org.junit.jupiter.api.Tag;
032import org.junit.jupiter.api.Test;
033
034/**
035 * See HBASE-28608. Configuration tests for (non async) connections
036 */
037@Tag(ClientTests.TAG)
038@Tag(SmallTests.TAG)
039public class TestConnectionConfiguration {
040
041  @Test
042  public void testDefaultMetaOperationTimeout() {
043    Configuration conf = HBaseConfiguration.create();
044    long clientOperationTimeoutMs = 1000;
045    conf.setLong(HConstants.HBASE_CLIENT_OPERATION_TIMEOUT, clientOperationTimeoutMs);
046    ConnectionConfiguration config = new ConnectionConfiguration(conf);
047    assertEquals(clientOperationTimeoutMs, config.getOperationTimeout());
048    assertEquals(clientOperationTimeoutMs, config.getMetaOperationTimeout());
049  }
050
051  @Test
052  public void testNegativeTimeoutsThrow() {
053    List<String> timeoutKeys = Arrays.asList(HConstants.HBASE_CLIENT_META_OPERATION_TIMEOUT,
054      HConstants.HBASE_CLIENT_OPERATION_TIMEOUT,
055      ConnectionConfiguration.PRIMARY_CALL_TIMEOUT_MICROSECOND,
056      ConnectionConfiguration.PRIMARY_SCAN_TIMEOUT_MICROSECOND,
057      HConstants.HBASE_CLIENT_META_REPLICA_SCAN_TIMEOUT, HConstants.HBASE_RPC_TIMEOUT_KEY,
058      HConstants.HBASE_RPC_READ_TIMEOUT_KEY,
059      ConnectionConfiguration.HBASE_CLIENT_META_READ_RPC_TIMEOUT_KEY,
060      HConstants.HBASE_RPC_WRITE_TIMEOUT_KEY);
061
062    for (String key : timeoutKeys) {
063      Configuration conf = HBaseConfiguration.create();
064      conf.setInt(key, -1);
065      IllegalArgumentException error =
066        assertThrows(IllegalArgumentException.class, () -> new ConnectionConfiguration(conf), key);
067      assertTrue(error.getMessage().contains(key), key);
068    }
069  }
070
071  @Test
072  public void testZeroTimeoutsAreAllowed() {
073    Configuration conf = HBaseConfiguration.create();
074    conf.setInt(HConstants.HBASE_CLIENT_OPERATION_TIMEOUT, 0);
075    conf.setInt(HConstants.HBASE_CLIENT_META_OPERATION_TIMEOUT, 0);
076    conf.setInt(ConnectionConfiguration.PRIMARY_CALL_TIMEOUT_MICROSECOND, 0);
077    conf.setInt(ConnectionConfiguration.PRIMARY_SCAN_TIMEOUT_MICROSECOND, 0);
078    conf.setInt(HConstants.HBASE_CLIENT_META_REPLICA_SCAN_TIMEOUT, 0);
079    conf.setInt(HConstants.HBASE_RPC_TIMEOUT_KEY, 0);
080    conf.setInt(HConstants.HBASE_RPC_READ_TIMEOUT_KEY, 0);
081    conf.setInt(ConnectionConfiguration.HBASE_CLIENT_META_READ_RPC_TIMEOUT_KEY, 0);
082    conf.setInt(HConstants.HBASE_RPC_WRITE_TIMEOUT_KEY, 0);
083
084    ConnectionConfiguration config = new ConnectionConfiguration(conf);
085    assertEquals(0, config.getOperationTimeout());
086    assertEquals(0, config.getMetaOperationTimeout());
087    assertEquals(0, config.getPrimaryCallTimeoutMicroSecond());
088    assertEquals(0, config.getReplicaCallTimeoutMicroSecondScan());
089    assertEquals(0, config.getMetaReplicaCallTimeoutMicroSecondScan());
090    assertEquals(0, config.getRpcTimeout());
091    assertEquals(0, config.getReadRpcTimeout());
092    assertEquals(0, config.getMetaReadRpcTimeout());
093    assertEquals(0, config.getWriteRpcTimeout());
094  }
095
096}