| /** |
| * 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 static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.client.RegionInfoBuilder; |
| import org.apache.hadoop.hbase.regionserver.HRegionServer; |
| import org.apache.hadoop.hbase.regionserver.wal.DualAsyncFSWAL; |
| import org.apache.hadoop.hbase.replication.ReplicationPeerConfig; |
| import org.apache.hadoop.hbase.replication.SyncReplicationState; |
| import org.apache.hadoop.hbase.replication.SyncReplicationTestBase; |
| import org.apache.hadoop.hbase.testclassification.LargeTests; |
| import org.apache.hadoop.hbase.testclassification.ReplicationTests; |
| import org.apache.hadoop.hbase.wal.AbstractFSWALProvider; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| /** |
| * Testcase for HBASE-20456. |
| */ |
| @Category({ ReplicationTests.class, LargeTests.class }) |
| public class TestSyncReplicationShipperQuit extends SyncReplicationTestBase { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestSyncReplicationShipperQuit.class); |
| |
| @Test |
| public void testShipperQuitWhenDA() throws Exception { |
| // set to serial replication |
| UTIL1.getAdmin().updateReplicationPeerConfig(PEER_ID, ReplicationPeerConfig |
| .newBuilder(UTIL1.getAdmin().getReplicationPeerConfig(PEER_ID)).setSerial(true).build()); |
| UTIL2.getAdmin().updateReplicationPeerConfig(PEER_ID, ReplicationPeerConfig |
| .newBuilder(UTIL2.getAdmin().getReplicationPeerConfig(PEER_ID)).setSerial(true).build()); |
| UTIL2.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID, |
| SyncReplicationState.STANDBY); |
| UTIL1.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID, |
| SyncReplicationState.ACTIVE); |
| |
| writeAndVerifyReplication(UTIL1, UTIL2, 0, 100); |
| HRegionServer rs = UTIL1.getRSForFirstRegionInTable(TABLE_NAME); |
| DualAsyncFSWAL wal = |
| (DualAsyncFSWAL) rs.getWAL(RegionInfoBuilder.newBuilder(TABLE_NAME).build()); |
| String walGroupId = |
| AbstractFSWALProvider.getWALPrefixFromWALName(wal.getCurrentFileName().getName()); |
| ReplicationSourceShipper shipper = |
| ((ReplicationSource) ((Replication) rs.getReplicationSourceService()).getReplicationManager() |
| .getSource(PEER_ID)).workerThreads.get(walGroupId); |
| assertFalse(shipper.isFinished()); |
| |
| UTIL1.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID, |
| SyncReplicationState.DOWNGRADE_ACTIVE); |
| writeAndVerifyReplication(UTIL1, UTIL2, 100, 200); |
| |
| ReplicationSource source = (ReplicationSource) ((Replication) rs.getReplicationSourceService()) |
| .getReplicationManager().getSource(PEER_ID); |
| // the peer is serial so here we can make sure that the previous wals have already been |
| // replicated, and finally the shipper should be removed from the worker pool |
| UTIL1.waitFor(10000, () -> !source.workerThreads.containsKey(walGroupId)); |
| assertTrue(shipper.isFinished()); |
| } |
| } |