JRuby Base 10.0.0.0 · org.jruby.util.JRubyClassLoader

this classloader will be populated dynamically in the following ways:

JRuby.runtime.jruby_class_loader.add_url( java.net.URL.new( "file:my.jar" )
$CLASSPATH << 'path/to/class/or/resources'
require 'some.jar'
load 'some.jar'

so it is the classloader for ALL the jars used by gems. and this classlaoder is "implicit" part of the $LOAD_PATH of the jruby runtime all ruby resources inside any of the added jars will be found via require and load

Field Summary

Modifier and Type	Field and Description
private final Map<String, URL>	cachedJarPaths
private static final Logger	LOG
private static final String	TEMP_DIR_PREFIX
private static volatile File	tempDir
private static String	tempDirName
private Runnable	unloader

Inherited from org.jruby.util.ClassDefiningJRubyClassLoader:: DEFAULT_DOMAIN

Constructor Summary

Access	Constructor and Description
public	JRubyClassLoader(ClassLoader parent)

Method Summary

Modifier and Type	Method and Description
public void	addURL(URL the URL to be added to the search path of URLs url) Overrides java.net.URLClassLoader.addURL. Appends the specified URL to the list of URLs to search for classes and resources.
public void	close() Overrides java.net.URLClassLoader.close. Implements java.io.Closeable.close. Called when the parent runtime is torn down.
public synchronized Runnable	getJDBCDriverUnloader() Deprecated
public static synchronized File	getTempDir()
private static String	tempDir()
private static String	tempDirName()
protected void	terminateJarIndexCacheEntries()

Inherited from org.jruby.util.ClassDefiningJRubyClassLoader:: defineClass defineClass hasClass hasDefinedClass

Field Detail

cachedJarPaths	back to summary
private final Map<String, URL> cachedJarPaths

LOG	back to summary
private static final Logger LOG

TEMP_DIR_PREFIX	back to summary
private static final String TEMP_DIR_PREFIX

tempDir	back to summary
private static volatile File tempDir

tempDirName	back to summary
private static String tempDirName

unloader	back to summary
private Runnable unloader

Constructor Detail

JRubyClassLoader	back to summary
public JRubyClassLoader(ClassLoader parent)

Method Detail

addURL back to summary

addURL	back to summary
public void addURL(URL url) Overrides java.net.URLClassLoader.addURL. Doc from java.net.URLClassLoader.addURL. Appends the specified URL to the list of URLs to search for classes and resources. If the URL specified is `null` or is already in the list of URLs, or if this loader is closed, then invoking this method has no effect. Parameters url:URL the URL to be added to the search path of URLs Annotations @Override

public void addURL(URL url)

Overrides java.net.URLClassLoader.addURL.

Doc from java.net.URLClassLoader.addURL.

Appends the specified URL to the list of URLs to search for classes and resources.

If the URL specified is null or is already in the list of URLs, or if this loader is closed, then invoking this method has no effect.

Parameters

url:URL: the URL to be added to the search path of URLs

Annotations

@Override

close	back to summary
public void close() Overrides java.net.URLClassLoader.close. Implements java.io.Closeable.close. Called when the parent runtime is torn down. Annotations @Override

back to summary

public void close()

Overrides java.net.URLClassLoader.close.

Implements java.io.Closeable.close.

Called when the parent runtime is torn down.