Class PageClassLoader

java.lang.Object

java.lang.ClassLoader

fc.web.page.PageClassLoader

public class PageClassLoader
extends ClassLoader

A classloader that loads molly server pages. Each page is loaded by it's own separate ClassLoader.

If a page changes on disk (this is tracked by PageMgr), then the new page is loaded by a new instance of this class. Loaded pages are casted to the non-reloadable Page interface. This Page interface itself is loaded by a parent (typically JVM/system) classloader.

Constructor Summary

Constructors

Constructor	Description
PageClassLoader()	Calls PageClassLoader with the logger set to: fc.web.page.PageClassLoader
PageClassLoader(Log log)

Method Summary

Modifier and Type	Method	Description
Class	loadClass(String name, boolean resolve)	Loads a class corresponding to a page (i.e., a name that starts with invalid reference Page.PackageName from.
static void	main(String[] args)

Methods inherited from class ClassLoader

clearAssertionStatus, getDefinedPackage, getDefinedPackages, getName, getParent, getPlatformClassLoader, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus

Methods inherited from class Object

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

Constructor Details

PageClassLoader

public PageClassLoader(Log log)

Parameters:

log - logging destination.

scratch - absolute path to the scratch dir

PageClassLoader

public PageClassLoader()

Calls PageClassLoader with the logger set to: fc.web.page.PageClassLoader

Method Details

loadClass

public Class loadClass(String name,
 boolean resolve)
                throws ClassNotFoundException

Loads a class corresponding to a page (i.e., a name that starts with

invalid reference

Page.PackageName

from. Delegates the loading of all other classes to the parent classloader (typically the system classloader).

If the page suffix is .mp, then a name such as foo/bar/baz.page is loaded from the scratch dir (from /foo/bar/baz.class).

Parameters:

name - a relative page path-name (relative to the page root directory), for example foo/bar/my.page or ./my.page

Throws:

ClassNotFoundException

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception