com.opensymphony.xwork2.util.profiling.ProfilingTimerBean Maven / Gradle / Ivy
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XWork is an command-pattern framework that is used to power WebWork
as well as other applications. XWork provides an Inversion of Control
container, a powerful expression language, data type conversion,
validation, and pluggable configuration.
/*
* Copyright (c) 2002-2003, Atlassian Software Systems Pty Ltd All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* * Neither the name of Atlassian Software Systems Pty Ltd nor the names of
* its contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.opensymphony.xwork2.util.profiling;
import java.util.ArrayList;
import java.util.List;
/**
* Bean to contain information about the pages profiled
*
* @author Mike Cannon-Brookes
* @author Scott Farquhar
*
* @version $Date$ $Id$
*/
public class ProfilingTimerBean implements java.io.Serializable {
private static final long serialVersionUID = -6180672043920208784L;
List children = new ArrayList();
ProfilingTimerBean parent = null;
String resource;
long startTime;
long totalTime;
public ProfilingTimerBean(String resource)
{
this.resource = resource;
}
protected void addParent(ProfilingTimerBean parent)
{
this.parent = parent;
}
public ProfilingTimerBean getParent()
{
return parent;
}
public void addChild(ProfilingTimerBean child)
{
children.add(child);
child.addParent(this);
}
public void setStartTime()
{
this.startTime = System.currentTimeMillis();
}
public void setEndTime()
{
this.totalTime = System.currentTimeMillis() - startTime;
}
public String getResource()
{
return resource;
}
/**
* Get a formatted string representing all the methods that took longer than a specified time.
*/
public String getPrintable(long minTime)
{
return getPrintable("", minTime);
}
protected String getPrintable(String indent, long minTime)
{
//only print the value if we are larger or equal to the min time.
if (totalTime >= minTime)
{
StringBuilder buffer = new StringBuilder();
buffer.append(indent);
buffer.append("[" + totalTime + "ms] - " + resource);
buffer.append("\n");
for (ProfilingTimerBean aChildren : children) {
buffer.append((aChildren).getPrintable(indent + " ", minTime));
}
return buffer.toString();
}
else
return "";
}
}