| /* |
| * 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; |
| |
| import org.apache.hadoop.hbase.ClusterMetrics; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.ServerMetrics; |
| import org.apache.hadoop.hbase.ServerName; |
| import org.apache.hadoop.hbase.Waiter; |
| import org.apache.hadoop.hbase.client.Admin; |
| import org.apache.hadoop.hbase.testclassification.MediumTests; |
| import org.apache.hadoop.hbase.testclassification.ReplicationTests; |
| import org.junit.Assert; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import java.io.IOException; |
| import java.util.EnumSet; |
| |
| @Category({ ReplicationTests.class, MediumTests.class }) |
| public class TestReplicationStatusSink extends TestReplicationBase { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestReplicationStatusSink.class); |
| |
| @Test |
| public void testReplicationStatusSink() throws Exception { |
| try (Admin admin = UTIL2.getConnection().getAdmin()) { |
| ServerName server = UTIL2.getHBaseCluster().getRegionServer(0).getServerName(); |
| ReplicationLoadSink loadSink = getLatestSinkMetric(admin, server); |
| //First checks if status of timestamp of last applied op is same as RS start, since no edits |
| //were replicated yet |
| Assert.assertEquals(loadSink.getTimestampStarted(), loadSink.getTimestampsOfLastAppliedOp()); |
| //now insert some rows on source, so that it gets delivered to target |
| TestReplicationStatus.insertRowsOnSource(); |
| long wait = |
| Waiter.waitFor(UTIL2.getConfiguration(), 10000, (Waiter.Predicate<Exception>) () -> { |
| ReplicationLoadSink loadSink1 = getLatestSinkMetric(admin, server); |
| return loadSink1.getTimestampsOfLastAppliedOp() > loadSink1.getTimestampStarted(); |
| }); |
| Assert.assertNotEquals(-1, wait); |
| } |
| } |
| |
| private ReplicationLoadSink getLatestSinkMetric(Admin admin, ServerName server) |
| throws IOException { |
| ClusterMetrics metrics = |
| admin.getClusterMetrics(EnumSet.of(ClusterMetrics.Option.LIVE_SERVERS)); |
| ServerMetrics sm = metrics.getLiveServerMetrics().get(server); |
| return sm.getReplicationLoadSink(); |
| } |
| |
| } |