de.galan.commons.util

Class Measure

java.lang.Object

de.galan.commons.util.Measure

public class Measure
extends Object

Measures invokation of Runnables/Callables in milliseconds. Average of n-invocations can also be calculated (using the '.every(n)' builder method). Thread-safe.

Method Summary

Modifier and Type	Method and Description
<V> V	call(Callable<V> callable) Measure the invokation time of the given Callable.
Measure	every(Integer iterations) If provided, the average on a single invokation will be calculated/logged after every n-iterations.
static Measure	measure(String what) Builds a new Measure object to measure invokations of runnables/callables.
void	run(Runnable runnable) Measure the invokation time of the given Runnable.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

measure

public static Measure measure(String what)

Builds a new Measure object to measure invokations of runnables/callables.

every

public Measure every(Integer iterations)

If provided, the average on a single invokation will be calculated/logged after every n-iterations.

run

public void run(Runnable runnable)

Measure the invokation time of the given Runnable.

call

public <V> V call(Callable<V> callable)
           throws Exception

Measure the invokation time of the given Callable.

Throws:

Exception