Class ResourcepathDigger

java.lang.Object

clazzfish.core.Digger

clazzfish.monitor.internal.ClasspathDigger

clazzfish.monitor.internal.ResourcepathDigger

public class ResourcepathDigger
extends ClasspathDigger

This is the sister of the ClasspathDigger. It digs into the classpath to find resources and resource problems.

Since:

1.7.2 (26.05.2017)

Version:

$Revision: 1.5 $

Author:

oboehm

Field Summary

Fields

Modifier and Type	Field	Description
static final ResourcepathDigger	DEFAULT

Constructor Summary

Constructors

Constructor	Description
ResourcepathDigger()	Instantiates a new digger for resources.
ResourcepathDigger(ClassLoader cloader)	Instantiates a new digger for resources.

Method Summary

Modifier and Type	Method	Description
Set<String>	getResources()	Digs into the classpath and returns the found resources.
static URI	whichResource(String name, ClassLoader cloader)	Returns the URI of the given resource and the given classloader.

Methods inherited from class ClasspathDigger

getBootClasspath, getClassLoader, getClasspath, getClasspathFromPackages, getLoadedClasses, getLoadedClassnames, getLoadedPackageArray, getLoadedResources, getPackageArray, getResourcepathSet, getResources, isAgentAvailable, isClassloaderSupported, isLoaded, toString, whichResource

Modifier and Type	Method	Description
String[]	getBootClasspath()	To get the boot classpath the sytem property "sun.boot.class.path" is used to get them.
ClassLoader	getClassLoader()	Gets the class loader.
String[]	getClasspath()	We can use the system property "java.class.path" to get the classpath.
protected String[]	getClasspathFromPackages()	Here we use the loaded packages to calculate the classpath.
Set<Class<?>>	getLoadedClasses()	Returns a list of classes which were loaded by the given classloader.
String[]	getLoadedClassnames()	Asks the clazzfish agent for the loaded classnames.
Package[]	getLoadedPackageArray()	Returns the packages which were loaded by the classloader.
List<String>	getLoadedResources()	Asks the classloader for the resources which it already loaded - either directly or because the corresponding package was already loaded.
String[]	getPackageArray()	Get all packages found in the classpath.
SortedSet<URI>	getResourcepathSet(Collection<String> resources)	Gets the resourcepathes which belongs to the given collection of resources.
Enumeration<URI>	getResources(String name)	Gets the resources of the given name.
static boolean	isAgentAvailable()	Checks if the ClasspathAgent is available as MBean.
boolean	isClassloaderSupported()	Checks if is classloader supported.
boolean	isLoaded(String classname)	Checks if the given classname is loaded.
String	toString()	Puts also the classloader in the toString representation.
URI	whichResource(String name)	Returns the URI of the given resource and the given classloader.

Methods inherited from class Digger

getClasses, getClassRecords, getShadedRecords, readElementsFromNestedArchive, resourceToClass

Modifier and Type	Method	Description
String[]	getClasses()	Digs into the classpath and returns the found classes.
Set<ClazzRecord>	getClassRecords()	Digs into the classpath and returns the found classes together with the URI of the classpath where the class belongs to.
Set<ClazzRecord>	getShadedRecords()	Shadowed classes are classes which are more than once in the classpath and which are shadowed by another class.
static Collection<String>	readElementsFromNestedArchive(File archive)	Read elements from nested archive.
static String	resourceToClass(String name)	Converts a resource (e.g.

Methods inherited from class Object

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

Field Details

DEFAULT

public static final ResourcepathDigger DEFAULT

Constructor Details

ResourcepathDigger

public ResourcepathDigger()

Instantiates a new digger for resources.

ResourcepathDigger

public ResourcepathDigger(ClassLoader cloader)

Instantiates a new digger for resources.

Parameters:

cloader - the classloder used for digging

Method Details

getResources

public Set<String> getResources()

Digs into the classpath and returns the found resources.

Returns:

resources of the classpath

whichResource

public static URI whichResource(String name,
 ClassLoader cloader)

Returns the URI of the given resource and the given classloader. If the resource is not found it will be tried again with/without a leading "/" and with the parent classloader.

Parameters:

name - resource name (e.g. "log4j.properties")

cloader - class loader

Returns:

URI of the given resource (or null if resource was not found)