| /** |
| * 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.regionserver; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.HBaseConfiguration; |
| import org.apache.hadoop.hbase.ipc.FifoRpcScheduler; |
| import org.apache.hadoop.hbase.ipc.RWQueueRpcExecutor; |
| import org.apache.hadoop.hbase.ipc.RpcExecutor; |
| import org.apache.hadoop.hbase.ipc.RpcScheduler; |
| import org.apache.hadoop.hbase.ipc.SimpleRpcScheduler; |
| import org.apache.hadoop.hbase.testclassification.SmallTests; |
| import org.junit.Before; |
| import org.junit.ClassRule; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.junit.rules.TestName; |
| |
| /** |
| * A silly test that does nothing but make sure an rpcscheduler factory makes what it says |
| * it is going to make. |
| */ |
| @Category(SmallTests.class) |
| public class TestRpcSchedulerFactory { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestRpcSchedulerFactory.class); |
| |
| @Rule public TestName testName = new TestName(); |
| private Configuration conf; |
| |
| @Before |
| public void setUp() throws Exception { |
| this.conf = HBaseConfiguration.create(); |
| } |
| |
| @Test |
| public void testRWQ() { |
| // Set some configs just to see how it changes the scheduler. Can't assert the settings had |
| // an effect. Just eyeball the log. |
| this.conf.setDouble(RWQueueRpcExecutor.CALL_QUEUE_READ_SHARE_CONF_KEY, 0.5); |
| this.conf.setDouble(RpcExecutor.CALL_QUEUE_HANDLER_FACTOR_CONF_KEY, 0.5); |
| this.conf.setDouble(RWQueueRpcExecutor.CALL_QUEUE_SCAN_SHARE_CONF_KEY, 0.5); |
| RpcSchedulerFactory factory = new SimpleRpcSchedulerFactory(); |
| RpcScheduler rpcScheduler = factory.create(this.conf, null, null); |
| assertTrue(rpcScheduler.getClass().equals(SimpleRpcScheduler.class)); |
| } |
| |
| @Test |
| public void testFifo() { |
| RpcSchedulerFactory factory = new FifoRpcSchedulerFactory(); |
| RpcScheduler rpcScheduler = factory.create(this.conf, null, null); |
| assertTrue(rpcScheduler.getClass().equals(FifoRpcScheduler.class)); |
| } |
| } |