activemq-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From michaelandrepearce <...@git.apache.org>
Subject [GitHub] activemq-artemis pull request #1443: ARTEMIS-1324 Deadlock detection and hea...
Date Mon, 07 Aug 2017 21:09:44 GMT
Github user michaelandrepearce commented on a diff in the pull request:

    https://github.com/apache/activemq-artemis/pull/1443#discussion_r131764161
  
    --- Diff: artemis-commons/src/main/java/org/apache/activemq/artemis/utils/critical/CriticalMeasure.java
---
    @@ -0,0 +1,52 @@
    +/**
    + * 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;
    +
    +import org.jboss.logging.Logger;
    +
    +public class CriticalMeasure {
    +
    +   private static final Logger logger = Logger.getLogger(CriticalMeasure.class);
    +
    +   private volatile long timeEnter;
    +   private volatile long timeLeft;
    +
    +   public void enterCritical() {
    +      timeEnter = System.currentTimeMillis();
    +   }
    +
    +   public void leaveCritical() {
    +      timeLeft = System.currentTimeMillis();
    +   }
    +
    +   public boolean isExpired(long timeout) {
    +      if (timeEnter > timeLeft) {
    +         return System.currentTimeMillis() - timeEnter > timeout;
    +      }
    +
    --- End diff --
    
    nit: empty line.


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

Mime
View raw message