| /* |
| * 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; |
| |
| import java.io.Serializable; |
| import java.util.Map; |
| import org.apache.ignite.IgniteCheckedException; |
| import org.apache.ignite.cluster.ClusterNode; |
| import org.apache.ignite.lang.IgniteFuture; |
| import org.apache.ignite.plugin.PluginProvider; |
| import org.apache.ignite.plugin.PluginValidationException; |
| import org.apache.ignite.spi.IgniteNodeValidationResult; |
| import org.apache.ignite.spi.discovery.DiscoveryDataBag; |
| import org.apache.ignite.spi.discovery.DiscoveryDataBag.GridDiscoveryData; |
| import org.apache.ignite.spi.discovery.DiscoveryDataBag.JoiningNodeDiscoveryData; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * |
| */ |
| public class GridPluginComponent implements GridComponent { |
| /** */ |
| private final PluginProvider plugin; |
| |
| /** |
| * @param plugin Plugin provider. |
| */ |
| public GridPluginComponent(PluginProvider plugin) { |
| this.plugin = plugin; |
| } |
| |
| /** |
| * @return Plugin instance. |
| */ |
| public PluginProvider plugin() { |
| return plugin; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void start() throws IgniteCheckedException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void stop(boolean cancel) throws IgniteCheckedException { |
| plugin.stop(cancel); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void onKernalStart(boolean active) throws IgniteCheckedException { |
| plugin.onIgniteStart(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void onDisconnected(IgniteFuture<?> reconnectFut) { |
| // No-op. |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public IgniteInternalFuture<?> onReconnected(boolean clusterRestarted) { |
| return null; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void onKernalStop(boolean cancel) { |
| plugin.onIgniteStop(cancel); |
| } |
| |
| /** {@inheritDoc} */ |
| @Nullable @Override public DiscoveryDataExchangeType discoveryDataType() { |
| return DiscoveryDataExchangeType.PLUGIN; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void collectJoiningNodeData(DiscoveryDataBag dataBag) { |
| // No-op. |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void collectGridNodeData(DiscoveryDataBag dataBag) { |
| // No-op. |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void onGridDataReceived(GridDiscoveryData data) { |
| // No-op. |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void onJoiningNodeDataReceived(JoiningNodeDiscoveryData data) { |
| // No-op. |
| } |
| |
| /** {@inheritDoc} */ |
| @Nullable @Override public IgniteNodeValidationResult validateNode(ClusterNode node) { |
| return null; |
| } |
| |
| /** {@inheritDoc} */ |
| @Nullable @Override public IgniteNodeValidationResult validateNode(ClusterNode node, |
| JoiningNodeDiscoveryData discoData) { |
| try { |
| Map<String, Serializable> map = (Map<String, Serializable>)discoData.joiningNodeData(); |
| |
| if (map != null) |
| plugin.validateNewNode(node, map.get(plugin.name())); |
| else |
| plugin.validateNewNode(node, null); |
| |
| return null; |
| } |
| catch (PluginValidationException e) { |
| return new IgniteNodeValidationResult(e.nodeId(), e.getMessage(), e.remoteMessage()); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void printMemoryStats() { |
| // No-op. |
| } |
| } |