se.jiderhamn.classloader.leak

Class JUnitClassloaderRunner.SeparateClassLoaderInvokeMethod

java.lang.Object

org.junit.runners.model.Statement

org.junit.internal.runners.statements.InvokeMethod

se.jiderhamn.classloader.leak.JUnitClassloaderRunner.SeparateClassLoaderInvokeMethod

Enclosing class:

JUnitClassloaderRunner

private class JUnitClassloaderRunner.SeparateClassLoaderInvokeMethod
extends org.junit.internal.runners.statements.InvokeMethod

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	dumpHeapOnError Automatically generate a heap dump of classloader could not be garbage collected?
private boolean	expectedLeak Is the test method expeced to leak?
private boolean	haltBeforeError Should the thread pause for a couple of seconds before throwing the test failed error? Set this to true to allow some time to aquire a heap dump to track down leaks.
private java.lang.String[]	ignoredPackages Packages to be ignored by RedefiningClassLoader.
private java.lang.reflect.Method	originalMethod The method to run for triggering potential leak, or verify non-leak
private java.lang.Class<? extends java.lang.Runnable>	preventorClass Class that can be used to remove the leak

Constructor Summary

Constructors

Modifier	Constructor and Description
private	SeparateClassLoaderInvokeMethod(org.junit.runners.model.FrameworkMethod testMethod, java.lang.Object target)
private	SeparateClassLoaderInvokeMethod(org.junit.runners.model.FrameworkMethod testMethod, java.lang.Object target, java.lang.Class<? extends java.lang.Runnable> preventorClass, PackagesLoadedOutsideClassLoader packagesLoadedOutsideClassLoader)

Method Summary

Modifier and Type	Method and Description
void	evaluate()
private void	performErrorActions(java.lang.String testName) Call only if there is a leak

Methods inherited from class java.lang.Object

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

Field Detail

originalMethod

private final java.lang.reflect.Method originalMethod

The method to run for triggering potential leak, or verify non-leak

expectedLeak

private final boolean expectedLeak

Is the test method expeced to leak?

haltBeforeError

private final boolean haltBeforeError

Should the thread pause for a couple of seconds before throwing the test failed error? Set this to true to allow some time to aquire a heap dump to track down leaks.

dumpHeapOnError

private final boolean dumpHeapOnError

Automatically generate a heap dump of classloader could not be garbage collected?

preventorClass

private java.lang.Class<? extends java.lang.Runnable> preventorClass

Class that can be used to remove the leak

ignoredPackages

private final java.lang.String[] ignoredPackages

Packages to be ignored by RedefiningClassLoader. If null, will use defaults.

Constructor Detail

SeparateClassLoaderInvokeMethod

private SeparateClassLoaderInvokeMethod(org.junit.runners.model.FrameworkMethod testMethod,
                                        java.lang.Object target)

SeparateClassLoaderInvokeMethod

private SeparateClassLoaderInvokeMethod(org.junit.runners.model.FrameworkMethod testMethod,
                                        java.lang.Object target,
                                        java.lang.Class<? extends java.lang.Runnable> preventorClass,
                                        PackagesLoadedOutsideClassLoader packagesLoadedOutsideClassLoader)

Method Detail

evaluate

public void evaluate()
              throws java.lang.Throwable

Overrides:

evaluate in class org.junit.internal.runners.statements.InvokeMethod

Throws:

java.lang.Throwable

performErrorActions

private void performErrorActions(java.lang.String testName)
                          throws java.lang.InterruptedException

Call only if there is a leak

Throws:

java.lang.InterruptedException