Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 1 | /* |
Thomas Vachuska | b6d3167 | 2018-07-27 17:03:46 -0700 | [diff] [blame^] | 2 | * Copyright 2018-present Open Networking Foundation |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Thomas Vachuska | b6d3167 | 2018-07-27 17:03:46 -0700 | [diff] [blame^] | 17 | package org.onosproject.store.atomix.primitives.impl; |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 18 | |
Madan Jampani | e14a09c | 2016-02-11 10:43:21 -0800 | [diff] [blame] | 19 | import java.util.List; |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 20 | import java.util.Set; |
Madan Jampani | e14a09c | 2016-02-11 10:43:21 -0800 | [diff] [blame] | 21 | import java.util.stream.Collectors; |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 22 | |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 23 | import io.atomix.cluster.MemberId; |
| 24 | import io.atomix.primitive.partition.PartitionGroup; |
| 25 | import io.atomix.protocols.raft.MultiRaftProtocol; |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 26 | import org.apache.felix.scr.annotations.Activate; |
| 27 | import org.apache.felix.scr.annotations.Component; |
Madan Jampani | 86cb243 | 2016-02-17 11:07:56 -0800 | [diff] [blame] | 28 | import org.apache.felix.scr.annotations.Deactivate; |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 29 | import org.apache.felix.scr.annotations.Reference; |
| 30 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 31 | import org.apache.felix.scr.annotations.Service; |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 32 | import org.onosproject.cluster.NodeId; |
| 33 | import org.onosproject.cluster.PartitionId; |
| 34 | import org.onosproject.event.AbstractListenerManager; |
Thomas Vachuska | b6d3167 | 2018-07-27 17:03:46 -0700 | [diff] [blame^] | 35 | import org.onosproject.store.atomix.impl.AtomixManager; |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 36 | import org.onosproject.store.primitives.DistributedPrimitiveCreator; |
| 37 | import org.onosproject.store.primitives.PartitionAdminService; |
| 38 | import org.onosproject.store.primitives.PartitionEvent; |
| 39 | import org.onosproject.store.primitives.PartitionEventListener; |
| 40 | import org.onosproject.store.primitives.PartitionService; |
Madan Jampani | ccdf9da | 2016-05-05 14:37:27 -0700 | [diff] [blame] | 41 | import org.onosproject.store.service.PartitionClientInfo; |
Madan Jampani | e14a09c | 2016-02-11 10:43:21 -0800 | [diff] [blame] | 42 | import org.onosproject.store.service.PartitionInfo; |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 43 | import org.slf4j.Logger; |
| 44 | |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 45 | import static org.onosproject.security.AppGuard.checkPermission; |
| 46 | import static org.onosproject.security.AppPermission.Type.PARTITION_READ; |
Jordan Halterman | 2bf177c | 2017-06-29 01:49:08 -0700 | [diff] [blame] | 47 | import static org.slf4j.LoggerFactory.getLogger; |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 48 | |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 49 | /** |
| 50 | * Implementation of {@code PartitionService} and {@code PartitionAdminService}. |
| 51 | */ |
| 52 | @Component |
| 53 | @Service |
| 54 | public class PartitionManager extends AbstractListenerManager<PartitionEvent, PartitionEventListener> |
| 55 | implements PartitionService, PartitionAdminService { |
| 56 | |
| 57 | private final Logger log = getLogger(getClass()); |
| 58 | |
| 59 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 60 | protected AtomixManager atomixManager; |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 61 | |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 62 | private PartitionGroup partitionGroup; |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 63 | |
| 64 | @Activate |
| 65 | public void activate() { |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 66 | partitionGroup = atomixManager.getAtomix().getPartitionService().getPartitionGroup(MultiRaftProtocol.TYPE); |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 67 | eventDispatcher.addSink(PartitionEvent.class, listenerRegistry); |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 68 | log.info("Started"); |
| 69 | } |
| 70 | |
Madan Jampani | 86cb243 | 2016-02-17 11:07:56 -0800 | [diff] [blame] | 71 | @Deactivate |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 72 | public void deactivate() { |
| 73 | eventDispatcher.removeSink(PartitionEvent.class); |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 74 | log.info("Stopped"); |
| 75 | } |
| 76 | |
| 77 | @Override |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 78 | public int getNumberOfPartitions() { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 79 | checkPermission(PARTITION_READ); |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 80 | return partitionGroup.getPartitions().size(); |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | @Override |
| 84 | public Set<PartitionId> getAllPartitionIds() { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 85 | checkPermission(PARTITION_READ); |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 86 | return partitionGroup.getPartitionIds().stream() |
| 87 | .map(partitionId -> PartitionId.from(partitionId.id())) |
| 88 | .collect(Collectors.toSet()); |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 89 | } |
| 90 | |
| 91 | @Override |
| 92 | public DistributedPrimitiveCreator getDistributedPrimitiveCreator(PartitionId partitionId) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 93 | checkPermission(PARTITION_READ); |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 94 | throw new UnsupportedOperationException(); |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 95 | } |
| 96 | |
| 97 | @Override |
| 98 | public Set<NodeId> getConfiguredMembers(PartitionId partitionId) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 99 | checkPermission(PARTITION_READ); |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 100 | io.atomix.primitive.partition.PartitionId atomixPartitionId = |
| 101 | io.atomix.primitive.partition.PartitionId.from(partitionGroup.name(), partitionId.id()); |
| 102 | return partitionGroup.getPartition(atomixPartitionId).members() |
| 103 | .stream() |
| 104 | .map(member -> NodeId.nodeId(member.id())) |
| 105 | .collect(Collectors.toSet()); |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 106 | } |
| 107 | |
| 108 | @Override |
| 109 | public Set<NodeId> getActiveMembersMembers(PartitionId partitionId) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 110 | checkPermission(PARTITION_READ); |
Madan Jampani | 15b8ef5 | 2016-02-02 17:35:05 -0800 | [diff] [blame] | 111 | // TODO: This needs to query metadata to determine currently active |
| 112 | // members of partition |
| 113 | return getConfiguredMembers(partitionId); |
| 114 | } |
Madan Jampani | e14a09c | 2016-02-11 10:43:21 -0800 | [diff] [blame] | 115 | |
| 116 | @Override |
| 117 | public List<PartitionInfo> partitionInfo() { |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 118 | checkPermission(PARTITION_READ); |
| 119 | return partitionGroup.getPartitions() |
| 120 | .stream() |
| 121 | .map(partition -> { |
| 122 | MemberId primary = partition.primary(); |
| 123 | return new PartitionInfo( |
| 124 | PartitionId.from(partition.id().id()), |
| 125 | partition.term(), |
| 126 | partition.members().stream().map(member -> member.id()).collect(Collectors.toList()), |
| 127 | primary != null ? primary.id() : null); |
| 128 | }) |
| 129 | .collect(Collectors.toList()); |
Madan Jampani | 3354745 | 2016-02-29 16:45:04 -0800 | [diff] [blame] | 130 | } |
Madan Jampani | ccdf9da | 2016-05-05 14:37:27 -0700 | [diff] [blame] | 131 | |
| 132 | @Override |
| 133 | public List<PartitionClientInfo> partitionClientInfo() { |
Jordan Halterman | 00e92da | 2018-05-22 23:05:52 -0700 | [diff] [blame] | 134 | checkPermission(PARTITION_READ); |
| 135 | return partitionGroup.getPartitions() |
| 136 | .stream() |
| 137 | .map(partition -> new PartitionClientInfo( |
| 138 | PartitionId.from(partition.id().id()), |
| 139 | partition.members().stream() |
| 140 | .map(member -> NodeId.nodeId(member.id())) |
| 141 | .collect(Collectors.toList()))) |
| 142 | .collect(Collectors.toList()); |
Madan Jampani | ccdf9da | 2016-05-05 14:37:27 -0700 | [diff] [blame] | 143 | } |
Madan Jampani | 2f9cc71 | 2016-02-15 19:36:21 -0800 | [diff] [blame] | 144 | } |