| /* |
| * 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.visor.cache; |
| |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.ignite.internal.processors.cache.DynamicCacheDescriptor; |
| import org.apache.ignite.internal.processors.cache.GridCacheProcessor; |
| import org.apache.ignite.internal.processors.task.GridInternal; |
| import org.apache.ignite.internal.util.typedef.F; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.internal.visor.VisorJob; |
| import org.apache.ignite.internal.visor.VisorOneNodeTask; |
| import org.apache.ignite.lang.IgniteUuid; |
| |
| /** |
| * Task that collect cache names and deployment IDs. |
| */ |
| @GridInternal |
| public class VisorCacheNamesCollectorTask extends VisorOneNodeTask<Void, VisorCacheNamesCollectorTaskResult> { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** {@inheritDoc} */ |
| @Override protected VisorCacheNamesCollectorJob job(Void arg) { |
| return new VisorCacheNamesCollectorJob(arg, debug); |
| } |
| |
| /** |
| * Job that collect cache names and deployment IDs. |
| */ |
| private static class VisorCacheNamesCollectorJob extends VisorJob<Void, VisorCacheNamesCollectorTaskResult> { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** |
| * Create job. |
| * |
| * @param arg Task argument. |
| * @param debug Debug flag. |
| */ |
| private VisorCacheNamesCollectorJob(Void arg, boolean debug) { |
| super(arg, debug); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected VisorCacheNamesCollectorTaskResult run(Void arg) { |
| GridCacheProcessor cacheProc = ignite.context().cache(); |
| |
| Map<String, IgniteUuid> caches = new HashMap<>(); |
| Set<String> groups = new HashSet<>(); |
| |
| for (Map.Entry<String, DynamicCacheDescriptor> item : cacheProc.cacheDescriptors().entrySet()) { |
| DynamicCacheDescriptor cd = item.getValue(); |
| |
| caches.put(item.getKey(), cd.deploymentId()); |
| |
| String grp = cd.groupDescriptor().groupName(); |
| |
| if (!F.isEmpty(grp)) |
| groups.add(grp); |
| } |
| |
| return new VisorCacheNamesCollectorTaskResult(caches, groups); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(VisorCacheNamesCollectorJob.class, this); |
| } |
| } |
| } |