Under Construction.
public class MyNiftyComponent
extends AbstractInstrumentable
{
private CounterInstrument m_instrumentPushes;
private CounterInstrument m_instrumentPops;
private ValueInstrument m_instrumentStackSize;
private ValueInstrument m_instrumentProcessTime;
public MyNiftyComponent()
{
addInstrument( m_instrumentPushes = new CounterInstrument( "pushes" ) );
addInstrument( m_instrumentPops = new CounterInstrument( "pops" ) );
addInstrument( m_instrumentStackSize = new ValueInstrument( "stack-size" ) );
addInstrument( m_instrumentProcessTime = new ValueInstrument( "process-time" ) );
}
public void push( Object obj )
{
m_stack.push( obj );
m_instrumentPushes.increment();
m_instrumentStackSize.setValue( m_stack.size() );
}
public Object pop()
{
Object obj = m_stack.pop();
m_instrumentPops.increment();
m_instrumentStackSize.setValue( m_stack.size() );
return obj;
}
public void process()
{
long start = System.currentTimeMillis();
// Do something that takes a while.
m_instrumentProcessTime.setValue( (int)( System.currentTimeMillis() - start ) );
}
}