Pochatkin commented on code in PR #2194: URL: https://github.com/apache/ignite-3/pull/2194#discussion_r1235339202
########## modules/code-deployment/src/main/java/org/apache/ignite/internal/deployunit/metastore/ClusterEventCallback.java: ########## @@ -0,0 +1,65 @@ +/* + * 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.ignite.internal.deployunit.metastore; + +import org.apache.ignite.internal.deployunit.metastore.status.UnitClusterStatus; + +/** + * Listener of deployment unit cluster status changes. + */ +public interface ClusterEventCallback { Review Comment: NodeEventCallback is abstract class but this one still interface. Maybe you will create general class with T extends NodeStatus? ########## modules/code-deployment/src/main/java/org/apache/ignite/internal/deployunit/metastore/ClusterEventCallbackImpl.java: ########## @@ -0,0 +1,97 @@ +/* + * 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.ignite.internal.deployunit.metastore; + +import static org.apache.ignite.internal.rest.api.deployment.DeploymentStatus.REMOVING; + +import java.util.Set; +import java.util.stream.Collectors; +import org.apache.ignite.compute.version.Version; +import org.apache.ignite.internal.cluster.management.ClusterManagementGroupManager; +import org.apache.ignite.internal.cluster.management.topology.api.LogicalNode; +import org.apache.ignite.internal.deployunit.FileDeployerService; +import org.apache.ignite.internal.deployunit.metastore.status.UnitClusterStatus; + +/** Listener of deployment unit cluster status changes. */ +public class ClusterEventCallbackImpl implements ClusterEventCallback { + private final DeploymentUnitStore deploymentUnitStore; + private final FileDeployerService deployerService; + private final ClusterManagementGroupManager cmgManager; + private final String nodeName; Review Comment: Add empty lines ########## modules/code-deployment/src/main/java/org/apache/ignite/internal/deployunit/metastore/DeploymentUnitStoreImpl.java: ########## @@ -182,31 +195,46 @@ public CompletableFuture<List<String>> getAllNodes(String id, Version version) { } @Override - public CompletableFuture<Boolean> remove(String id, Version version) { + public CompletableFuture<List<UnitNodeStatus>> getAllNodeStatuses(String id, Version version) { + CompletableFuture<List<UnitNodeStatus>> result = new CompletableFuture<>(); + ByteArray nodes = NodeStatusKey.builder().id(id).version(version).build().toByteArray(); + metaStorage.prefix(nodes).subscribe(new NodeStatusAccumulator().toSubscriber(result)); + return result; + } + + @Override + public CompletableFuture<Boolean> removeClusterStatus(String id, Version version) { ByteArray key = ClusterStatusKey.builder().id(id).version(version).build().toByteArray(); + + return metaStorage.invoke(exists(key), Operations.remove(key), noop()); + } + + @Override + public CompletableFuture<Boolean> removeNodeStatus(String nodeId, String id, Version version) { + ByteArray key = NodeStatusKey.builder().id(id).version(version).nodeId(nodeId).build().toByteArray(); Review Comment: This is full key, you don't need to use prefix here, just get is enough ########## modules/code-deployment/src/main/java/org/apache/ignite/internal/deployunit/metastore/DeploymentUnitStore.java: ########## @@ -153,12 +174,23 @@ default CompletableFuture<Boolean> createNodeStatus(String nodeId, String id, Ve */ CompletableFuture<List<String>> getAllNodes(String id, Version version); + /** + * Returns a list of node statuses where unit with provided identifier and version is deployed. + * + * @param id Deployment unit identifier. + * @param version Deployment unit version. + * @return A list of node statuses where unit with provided identifier and version is deployed or empty list. + */ + CompletableFuture<List<UnitNodeStatus>> getAllNodeStatuses(String id, Version version); + /** * Removes all data for deployment unit. * * @param id Deployment unit identifier. * @param version Deployment version identifier. * @return Future with {@code true} result if removed successfully. */ - CompletableFuture<Boolean> remove(String id, Version version); + CompletableFuture<Boolean> removeClusterStatus(String id, Version version); + + CompletableFuture<Boolean> removeNodeStatus(String nodeId, String id, Version version); Review Comment: Javadoc -- This is an automated message from the Apache Git Service. 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