/**
* 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.replication.regionserver;
import org.apache.hadoop.hbase.CompatibilitySingletonFactory;
import org.apache.hadoop.hbase.replication.regionserver.MetricsReplicationSource;
import org.apache.hadoop.hbase.replication.regionserver.MetricsReplicationSourceImpl;
import org.junit.Test;
import static org.junit.Assert.assertTrue;
/**
* Test to make sure that MetricsReplicationSourceImpl is hooked up to ServiceLoader
*/
public class TestReplicationMetricsSourceImpl {
@Test
public void testGetInstance() throws Exception {
MetricsReplicationSource rms = CompatibilitySingletonFactory
.getInstance(MetricsReplicationSource.class);
assertTrue(rms instanceof MetricsReplicationSourceImpl);
}
}