| /* |
| * 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.processors.cluster; |
| |
| import java.util.UUID; |
| import org.apache.ignite.internal.managers.discovery.DiscoCache; |
| import org.apache.ignite.internal.managers.discovery.DiscoveryCustomMessage; |
| import org.apache.ignite.internal.managers.discovery.GridDiscoveryManager; |
| import org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.lang.IgniteUuid; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * |
| */ |
| public class ChangeGlobalStateFinishMessage implements DiscoveryCustomMessage { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** Custom message ID. */ |
| private final IgniteUuid id = IgniteUuid.randomUuid(); |
| |
| /** State change request ID. */ |
| private final UUID reqId; |
| |
| /** New cluster state. */ |
| private final boolean clusterActive; |
| |
| /** State change error. */ |
| private Boolean transitionRes; |
| |
| /** |
| * @param reqId State change request ID. |
| * @param clusterActive New cluster state. |
| */ |
| public ChangeGlobalStateFinishMessage(UUID reqId, boolean clusterActive, Boolean transitionRes) { |
| assert reqId != null; |
| |
| this.reqId = reqId; |
| this.clusterActive = clusterActive; |
| this.transitionRes = transitionRes; |
| } |
| |
| /** |
| * @return State change request ID. |
| */ |
| public UUID requestId() { |
| return reqId; |
| } |
| |
| /** |
| * @return New cluster state. |
| */ |
| public boolean clusterActive() { |
| return clusterActive; |
| } |
| |
| /** |
| * @return Transition success status. |
| */ |
| public boolean success() { |
| return transitionRes == null ? clusterActive : transitionRes; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public IgniteUuid id() { |
| return id; |
| } |
| |
| /** {@inheritDoc} */ |
| @Nullable @Override public DiscoveryCustomMessage ackMessage() { |
| return null; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean isMutable() { |
| return false; |
| } |
| |
| /** {@inheritDoc} */ |
| @Nullable @Override public DiscoCache createDiscoCache(GridDiscoveryManager mgr, |
| AffinityTopologyVersion topVer, DiscoCache discoCache) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(ChangeGlobalStateFinishMessage.class, this); |
| } |
| } |