| /** |
| * 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 java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.hadoop.hbase.testclassification.ClientTests; |
| import org.apache.hadoop.hbase.testclassification.SmallTests; |
| import org.apache.hadoop.hbase.util.BuilderStyleTest; |
| import org.junit.Assert; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| @Category({ClientTests.class, SmallTests.class}) |
| public class TestReplicationPeerConfig { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestReplicationPeerConfig.class); |
| |
| private static TableName TABLE_A = TableName.valueOf("replication", "testA"); |
| private static TableName TABLE_B = TableName.valueOf("replication", "testB"); |
| |
| @Test |
| public void testClassMethodsAreBuilderStyle() { |
| /* ReplicationPeerConfig should have a builder style setup where setXXX/addXXX methods |
| * can be chainable together: |
| * . For example: |
| * ReplicationPeerConfig htd |
| * = new ReplicationPeerConfig() |
| * .setFoo(foo) |
| * .setBar(bar) |
| * .setBuz(buz) |
| * |
| * This test ensures that all methods starting with "set" returns the declaring object |
| */ |
| |
| BuilderStyleTest.assertClassesAreBuilderStyle(ReplicationPeerConfig.class); |
| } |
| |
| @Test |
| public void testNeedToReplicateWithReplicatingAll() { |
| ReplicationPeerConfig peerConfig; |
| ReplicationPeerConfig.ReplicationPeerConfigBuilderImpl builder = |
| new ReplicationPeerConfig.ReplicationPeerConfigBuilderImpl(); |
| Map<TableName, List<String>> tableCfs = new HashMap<>(); |
| Set<String> namespaces = new HashSet<>(); |
| |
| // 1. replication_all flag is true, no namespaces and table-cfs config |
| builder.setReplicateAllUserTables(true); |
| peerConfig = builder.build(); |
| Assert.assertTrue(peerConfig.needToReplicate(TABLE_A)); |
| |
| // 2. replicate_all flag is true, and config in excludedTableCfs |
| builder.setExcludeNamespaces(null); |
| // empty map |
| tableCfs = new HashMap<>(); |
| builder.setReplicateAllUserTables(true); |
| builder.setExcludeTableCFsMap(tableCfs); |
| peerConfig = builder.build(); |
| Assert.assertTrue(peerConfig.needToReplicate(TABLE_A)); |
| |
| // table testB |
| tableCfs = new HashMap<>(); |
| tableCfs.put(TABLE_B, null); |
| builder.setReplicateAllUserTables(true); |
| builder.setExcludeTableCFsMap(tableCfs); |
| peerConfig = builder.build(); |
| Assert.assertTrue(peerConfig.needToReplicate(TABLE_A)); |
| |
| // table testA |
| tableCfs = new HashMap<>(); |
| tableCfs.put(TABLE_A, null); |
| builder.setReplicateAllUserTables(true); |
| builder.setExcludeTableCFsMap(tableCfs); |
| peerConfig = builder.build(); |
| Assert.assertFalse(peerConfig.needToReplicate(TABLE_A)); |
| |
| // 3. replicate_all flag is true, and config in excludeNamespaces |
| builder.setExcludeTableCFsMap(null); |
| // empty set |
| namespaces = new HashSet<>(); |
| builder.setReplicateAllUserTables(true); |
| builder.setExcludeNamespaces(namespaces); |
| peerConfig = builder.build(); |
| Assert.assertTrue(peerConfig.needToReplicate(TABLE_A)); |
| |
| // namespace default |
| namespaces = new HashSet<>(); |
| namespaces.add("default"); |
| builder.setReplicateAllUserTables(true); |
| builder.setExcludeNamespaces(namespaces); |
| peerConfig = builder.build(); |
| Assert.assertTrue(peerConfig.needToReplicate(TABLE_A)); |
| |
| // namespace replication |
| namespaces = new HashSet<>(); |
| namespaces.add("replication"); |
| builder.setReplicateAllUserTables(true); |
| builder.setExcludeNamespaces(namespaces); |
| peerConfig = builder.build(); |
| Assert.assertFalse(peerConfig.needToReplicate(TABLE_A)); |
| |
| // 4. replicate_all flag is true, and config excludeNamespaces and excludedTableCfs both |
| // Namespaces config doesn't conflict with table-cfs config |
| namespaces = new HashSet<>(); |
| tableCfs = new HashMap<>(); |
| namespaces.add("replication"); |
| tableCfs.put(TABLE_A, null); |
| builder.setReplicateAllUserTables(true); |
| builder.setExcludeTableCFsMap(tableCfs); |
| builder.setExcludeNamespaces(namespaces); |
| peerConfig = builder.build(); |
| Assert.assertFalse(peerConfig.needToReplicate(TABLE_A)); |
| |
| // Namespaces config conflicts with table-cfs config |
| namespaces = new HashSet<>(); |
| tableCfs = new HashMap<>(); |
| namespaces.add("default"); |
| tableCfs.put(TABLE_A, null); |
| builder.setReplicateAllUserTables(true); |
| builder.setExcludeTableCFsMap(tableCfs); |
| builder.setExcludeNamespaces(namespaces); |
| peerConfig = builder.build(); |
| Assert.assertFalse(peerConfig.needToReplicate(TABLE_A)); |
| |
| namespaces = new HashSet<>(); |
| tableCfs = new HashMap<>(); |
| namespaces.add("replication"); |
| tableCfs.put(TABLE_B, null); |
| builder.setReplicateAllUserTables(true); |
| builder.setExcludeTableCFsMap(tableCfs); |
| builder.setExcludeNamespaces(namespaces); |
| peerConfig = builder.build(); |
| Assert.assertFalse(peerConfig.needToReplicate(TABLE_A)); |
| |
| } |
| |
| @Test |
| public void testNeedToReplicateWithoutReplicatingAll() { |
| ReplicationPeerConfig peerConfig; |
| ReplicationPeerConfig.ReplicationPeerConfigBuilderImpl builder = |
| new ReplicationPeerConfig.ReplicationPeerConfigBuilderImpl(); |
| Map<TableName, List<String>> tableCfs = new HashMap<>(); |
| Set<String> namespaces = new HashSet<>(); |
| |
| // 1. replication_all flag is false, no namespaces and table-cfs config |
| builder.setReplicateAllUserTables(false); |
| peerConfig = builder.build(); |
| Assert.assertFalse(peerConfig.needToReplicate(TABLE_A)); |
| |
| // 2. replicate_all flag is false, and only config table-cfs in peer |
| // empty map |
| builder.setReplicateAllUserTables(false); |
| builder.setTableCFsMap(tableCfs); |
| peerConfig = builder.build(); |
| Assert.assertFalse(peerConfig.needToReplicate(TABLE_A)); |
| |
| // table testB |
| tableCfs = new HashMap<>(); |
| tableCfs.put(TABLE_B, null); |
| builder.setReplicateAllUserTables(false); |
| builder.setTableCFsMap(tableCfs); |
| peerConfig = builder.build(); |
| Assert.assertFalse(peerConfig.needToReplicate(TABLE_A)); |
| |
| // table testA |
| tableCfs = new HashMap<>(); |
| tableCfs.put(TABLE_A, null); |
| builder.setReplicateAllUserTables(false); |
| builder.setTableCFsMap(tableCfs); |
| peerConfig = builder.build(); |
| Assert.assertTrue(peerConfig.needToReplicate(TABLE_A)); |
| |
| // 3. replication_all flag is false, and only config namespace in peer |
| builder.setTableCFsMap(null); |
| // empty set |
| builder.setReplicateAllUserTables(false); |
| builder.setNamespaces(namespaces); |
| peerConfig = builder.build(); |
| Assert.assertFalse(peerConfig.needToReplicate(TABLE_A)); |
| |
| // namespace default |
| namespaces = new HashSet<>(); |
| namespaces.add("default"); |
| builder.setReplicateAllUserTables(false); |
| builder.setNamespaces(namespaces); |
| peerConfig = builder.build(); |
| Assert.assertFalse(peerConfig.needToReplicate(TABLE_A)); |
| |
| // namespace replication |
| namespaces = new HashSet<>(); |
| namespaces.add("replication"); |
| builder.setReplicateAllUserTables(false); |
| builder.setNamespaces(namespaces); |
| peerConfig = builder.build(); |
| Assert.assertTrue(peerConfig.needToReplicate(TABLE_A)); |
| |
| // 4. replicate_all flag is false, and config namespaces and table-cfs both |
| // Namespaces config doesn't conflict with table-cfs config |
| namespaces = new HashSet<>(); |
| tableCfs = new HashMap<>(); |
| namespaces.add("replication"); |
| tableCfs.put(TABLE_A, null); |
| builder.setReplicateAllUserTables(false); |
| builder.setTableCFsMap(tableCfs); |
| builder.setNamespaces(namespaces); |
| peerConfig = builder.build(); |
| Assert.assertTrue(peerConfig.needToReplicate(TABLE_A)); |
| |
| // Namespaces config conflicts with table-cfs config |
| namespaces = new HashSet<>(); |
| tableCfs = new HashMap<>(); |
| namespaces.add("default"); |
| tableCfs.put(TABLE_A, null); |
| builder.setReplicateAllUserTables(false); |
| builder.setTableCFsMap(tableCfs); |
| builder.setNamespaces(namespaces); |
| peerConfig = builder.build(); |
| Assert.assertTrue(peerConfig.needToReplicate(TABLE_A)); |
| |
| namespaces = new HashSet<>(); |
| tableCfs = new HashMap<>(); |
| namespaces.add("replication"); |
| tableCfs.put(TABLE_B, null); |
| builder.setReplicateAllUserTables(false); |
| builder.setTableCFsMap(tableCfs); |
| builder.setNamespaces(namespaces); |
| peerConfig = builder.build(); |
| Assert.assertTrue(peerConfig.needToReplicate(TABLE_A)); |
| } |
| } |