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ASF GitHub Bot commented on ARTEMIS-1324: ----------------------------------------- Github user clebertsuconic commented on a diff in the pull request: https://github.com/apache/activemq-artemis/pull/1443#discussion_r131762773 --- Diff: artemis-commons/src/main/java/org/apache/activemq/artemis/utils/critical/CriticalComponentImpl.java --- @@ -0,0 +1,68 @@ +/** + * 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.activemq.artemis.utils.critical; + +/** + * This is not abstract as it could be used through aggregations or extensions. + * This is only good for cases where you call leave within the same thread as you called enter. + */ +public class CriticalComponentImpl implements CriticalComponent { + + private final CriticalMeasure[] measures; + private final CriticalAnalyzer analyzer; + + public CriticalComponentImpl(CriticalAnalyzer analyzer, int numberOfPaths) { + if (analyzer == null) { + analyzer = EmptyCriticalAnalyzer.getInstance(); + } + this.analyzer = analyzer; + + if (analyzer.isMeasuring()) { + measures = new CriticalMeasure[numberOfPaths]; + for (int i = 0; i < numberOfPaths; i++) { + measures[i] = new CriticalMeasure(); + } + } else { + measures = null; + } + } + + @Override + public void enterCritical(int path) { + if (analyzer.isMeasuring()) { + measures[path].enterCritical(); + } + --- End diff -- oops.. thx > Critical Analysis and deadlock detection on broker > -------------------------------------------------- > > Key: ARTEMIS-1324 > URL: https://issues.apache.org/jira/browse/ARTEMIS-1324 > Project: ActiveMQ Artemis > Issue Type: New Feature > Components: Broker > Reporter: clebert suconic > Assignee: clebert suconic > Priority: Critical > Fix For: 2.3.0 > > -- This message was sent by Atlassian JIRA (v6.4.14#64029)