Package org.frankframework.configuration.classloaders

Class ScanningDirectoryClassLoader

java.lang.Object

java.lang.ClassLoader

org.frankframework.configuration.classloaders.AbstractClassLoader

org.frankframework.configuration.classloaders.DirectoryClassLoader

org.frankframework.configuration.classloaders.ScanningDirectoryClassLoader

All Implemented Interfaces:

IConfigurationClassLoader, org.springframework.core.SmartClassLoader

public class ScanningDirectoryClassLoader
extends DirectoryClassLoader

Actively scans the configuration directory for file changes. When it finds a file change it will automatically try to reload the configuration Has a default cooldown after a change has been detected before it can be triggered again.

Author:

Niels Meijer

Nested Class Summary

Nested classes/interfaces inherited from interface org.frankframework.configuration.classloaders.IConfigurationClassLoader

IConfigurationClassLoader.ReportLevel

Field Summary

Fields inherited from class org.frankframework.configuration.classloaders.AbstractClassLoader

log

Fields inherited from interface org.frankframework.configuration.classloaders.IConfigurationClassLoader

CLASSPATH_RESOURCE_SCHEME

Constructor Summary

Constructors

Constructor	Description
ScanningDirectoryClassLoader(ClassLoader parent)

Method Summary

Modifier and Type	Method	Description
void	configure(IbisContext ibisContext, String configurationName)	Configure the IConfigurationClassLoader's implementation
void	destroy()	Called upon destroying (and thus removing) the IConfigurationClassLoader
protected void	scan()
void	setScanInterval(int interval)

Methods inherited from class org.frankframework.configuration.classloaders.DirectoryClassLoader

getDirectory, getLocalResource, setDirectory, toString

Methods inherited from class org.frankframework.configuration.classloaders.AbstractClassLoader

getAllowCustomClasses, getBasePath, getConfigurationFile, getConfigurationName, getIbisContext, getReportLevel, getResource, getResource, getResources, loadClass, publicDefineClass, reload, setAllowCustomClasses, setBasePath, setConfigurationFile, setReportLevel

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findClass, findLibrary, findLoadedClass, findResource, findResource, findResources, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResourceAsStream, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.core.SmartClassLoader

getOriginalClassLoader, isClassReloadable

Constructor Details

ScanningDirectoryClassLoader

public ScanningDirectoryClassLoader(ClassLoader parent)

Method Details

configure

public void configure(IbisContext ibisContext,
 String configurationName)
               throws ClassLoaderException

Description copied from interface: IConfigurationClassLoader

Configure the IConfigurationClassLoader's implementation

Specified by:

configure in interface IConfigurationClassLoader

Overrides:

configure in class DirectoryClassLoader

Throws:

ClassLoaderException - when the IConfigurationClassLoader's implementation cannot retrieve or load the configuration files

destroy

public void destroy()

Description copied from interface: IConfigurationClassLoader

Called upon destroying (and thus removing) the IConfigurationClassLoader

Specified by:

destroy in interface IConfigurationClassLoader

Overrides:

destroy in class AbstractClassLoader

setScanInterval

public void setScanInterval(int interval)
                     throws ConfigurationException

Throws:

ConfigurationException

scan

protected void scan()