Start line:  
End line:  

Snippet Preview

Snippet HTML Code

Stack Overflow Questions
  /*
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
   *
   * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
   *
   * The contents of this file are subject to the terms of either the GNU
   * General Public License Version 2 only ("GPL") or the Common Development
   * and Distribution License("CDDL") (collectively, the "License").  You
   * may not use this file except in compliance with the License.  You can
  * obtain a copy of the License at
  * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
  * or packager/legal/LICENSE.txt.  See the License for the specific
  * language governing permissions and limitations under the License.
  *
  * When distributing the software, include this License Header Notice in each
  * file and include the License file at packager/legal/LICENSE.txt.
  *
  * GPL Classpath Exception:
  * Oracle designates this particular file as subject to the "Classpath"
  * exception as provided by Oracle in the GPL Version 2 section of the License
  * file that accompanied this code.
  *
  * Modifications:
  * If applicable, add the following below the License Header, with the fields
  * enclosed by brackets [] replaced by your own identifying information:
  * "Portions Copyright [year] [name of copyright owner]"
  *
  * Contributor(s):
  * If you wish your version of this file to be governed by only the CDDL or
  * only the GPL Version 2, indicate your decision by adding "[Contributor]
  * elects to include this software in this distribution under the [CDDL or GPL
  * Version 2] license."  If you don't indicate a single choice of license, a
  * recipient has the option to distribute your version of this file under
  * either the CDDL, the GPL Version 2 or to extend the choice of license to
  * its licensees as provided above.  However, if you add GPL Version 2 code
  * and therefore, elected the GPL Version 2 license, then the option applies
  * only if the new code is made subject to such option by the copyright
  * holder.
  */
 
 package com.sun.enterprise.web.connector.grizzly;
 
Class collecting keep-alive statistics. There is one instance of this class per HTTP listener (ie., SelectorThread). Each instance exposes its stats as an MBean with an object name of the form "<domain>:type=KeepAlive,name=http<port>", where <port> is replaced with the port number of the associated HTTP listener.

Author(s):
Jan Luehe
 
 public class KeepAliveStats {
 
     private AtomicInteger countConnections = new AtomicInteger();
     private int maxConnections;
     private AtomicInteger countHits = new AtomicInteger();
     private AtomicInteger countFlushes = new AtomicInteger();
     private AtomicInteger countRefusals = new AtomicInteger();
     private AtomicInteger countTimeouts = new AtomicInteger();
     private int secondsTimeouts;


    
Gets the number of connections in keep-alive mode.

Returns:
Number of connections in keep-alive mode
     
     public int getCountConnections() {
         return .get();
     }

    
    
Increments the number of connections in keep-alive mode.
     
     public void incrementCountConnections() {
         .incrementAndGet();
     }


    
Increments the number of connections in keep-alive mode.
 
     public void decrementCountConnections() {
         .decrementAndGet();
     }

    
Sets the maximum number of concurrent connections in keep-alive mode.

Parameters:
maxConnections Maximum number of concurrent connections in keep-alive mode.
     
     public void setMaxConnections(int maxConnections) {
         this. = maxConnections;
     }  


    
Gets the maximum number of concurrent connections in keep-alive mode.

Returns:
Maximum number of concurrent connections in keep-alive mode
    
    public int getMaxConnections() {
        return ;
    }

    
    
Gets the number of requests received by connections in keep-alive mode.

Returns:
Number of requests received by connections in keep-alive mode.
    
    public int getCountHits() {
        return .get();
    }


    
Increments the number of requests received by connections in keep-alive mode.
    
    public void incrementCountHits() {
        .incrementAndGet();
    }

    
    
Gets the number of keep-alive connections that were closed

Returns:
Number of keep-alive connections that were closed
    
    public int getCountFlushes() {
        return .get();
    }

    
    
Increments the number of keep-alive connections that were closed
    
    public void incrementCountFlushes() {
        .incrementAndGet();
    }


    
Gets the number of keep-alive connections that were rejected.

Returns:
Number of keep-alive connections that were rejected.
    
    public int getCountRefusals() {
        return .get();
    }
    

    
Increments the number of keep-alive connections that were rejected.
    
    public void incrementCountRefusals() {
    }


    
Gets the number of keep-alive connections that timed out.

Returns:
Number of keep-alive connections that timed out.
    
    public int getCountTimeouts() {
        return .get();
    }

    
    
Increments the number of keep-alive connections that timed out.
    
    public void incrementCountTimeouts() {
    }


    
Sets the number of seconds before a keep-alive connection that has been idle times out and is closed.

Parameters:
timeout Keep-alive timeout in number of seconds
    
    public void setSecondsTimeouts(int timeout) {
         = timeout;
    }


    
Gets the number of seconds before a keep-alive connection that has been idle times out and is closed.

Returns:
Keep-alive timeout in number of seconds
    
    public int getSecondsTimeouts() {
        return ;
    } 
New to GrepCode? Check out our FAQ X