| /* |
| * 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.performancestatistics.handlers; |
| |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.UUID; |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.apache.ignite.internal.processors.cache.query.GridCacheQueryType; |
| import org.apache.ignite.internal.processors.performancestatistics.OperationType; |
| import org.apache.ignite.internal.util.GridIntIterator; |
| import org.apache.ignite.internal.util.GridIntList; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.lang.IgniteUuid; |
| |
| import static org.apache.ignite.internal.performancestatistics.util.Utils.MAPPER; |
| |
| /** |
| * Builds JSON with nodes and started caches information. |
| * |
| * Example: |
| * <pre> |
| * { |
| * "nodes" : [ |
| * { |
| * "id" : $nodeId |
| * } |
| * ], |
| * "caches": [ |
| * { |
| * "id" : $cacheId |
| * "name" : $name |
| * } |
| * ] |
| * } |
| * </pre> |
| */ |
| public class ClusterInfoHandler implements IgnitePerformanceStatisticsHandler { |
| /** Result JSON. */ |
| private final ObjectNode res = MAPPER.createObjectNode(); |
| |
| /** */ |
| private final Set<UUID> nodesIds = new HashSet<>(); |
| |
| /** */ |
| private final Map<Integer, String> cachesIds = new HashMap<>(); |
| |
| /** {@inheritDoc} */ |
| @Override public void cacheStart(UUID nodeId, int cacheId, String name) { |
| nodesIds.add(nodeId); |
| |
| cachesIds.put(cacheId, name); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void cacheOperation(UUID nodeId, OperationType type, int cacheId, long startTime, long duration) { |
| nodesIds.add(nodeId); |
| |
| cachesIds.putIfAbsent(cacheId, null); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void transaction(UUID nodeId, GridIntList cacheIds, long startTime, long duration, |
| boolean commited) { |
| nodesIds.add(nodeId); |
| |
| GridIntIterator iter = cacheIds.iterator(); |
| |
| while (iter.hasNext()) |
| cachesIds.putIfAbsent(iter.next(), null); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void query(UUID nodeId, GridCacheQueryType type, String text, long id, long startTime, |
| long duration, boolean success) { |
| nodesIds.add(nodeId); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void queryReads(UUID nodeId, GridCacheQueryType type, UUID queryNodeId, long id, |
| long logicalReads, long physicalReads) { |
| nodesIds.add(nodeId); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void task(UUID nodeId, IgniteUuid sesId, String taskName, long startTime, long duration, |
| int affPartId) { |
| nodesIds.add(nodeId); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void job(UUID nodeId, IgniteUuid sesId, long queuedTime, long startTime, long duration, |
| boolean timedOut) { |
| nodesIds.add(nodeId); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Map<String, JsonNode> results() { |
| ArrayNode nodes = MAPPER.createArrayNode(); |
| |
| nodesIds.forEach(uuid -> { |
| ObjectNode node = MAPPER.createObjectNode(); |
| |
| node.put("id", uuid.toString()); |
| |
| nodes.add(node); |
| }); |
| |
| ArrayNode caches = MAPPER.createArrayNode(); |
| |
| cachesIds.forEach((id, name) -> { |
| ObjectNode cache = MAPPER.createObjectNode(); |
| |
| cache.put("id", id); |
| cache.put("name", name); |
| |
| caches.add(cache); |
| }); |
| |
| res.set("nodes", nodes); |
| res.set("caches", caches); |
| |
| return U.map("clusterInfo", res); |
| } |
| } |