Package org.nuxeo.runtime.tomcat.dev

Class NuxeoDevWebappClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.apache.catalina.loader.WebappClassLoaderBase

org.apache.catalina.loader.WebappClassLoader

org.nuxeo.runtime.tomcat.NuxeoWebappClassLoader

org.nuxeo.runtime.tomcat.dev.NuxeoDevWebappClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.catalina.Lifecycle, org.apache.juli.WebappProperties, org.apache.tomcat.InstrumentableClassLoader, org.apache.tomcat.util.security.PermissionCheck, DevMutableClassLoader, MutableClassLoader, WebResourcesCacheFlusher

public class NuxeoDevWebappClassLoader
extends NuxeoWebappClassLoader
implements DevMutableClassLoader, WebResourcesCacheFlusher

Author:

Bogdan Stefanescu

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	NuxeoDevWebappClassLoader.CompoundEnumeration<E>

Nested classes/interfaces inherited from class org.apache.catalina.loader.WebappClassLoaderBase

org.apache.catalina.loader.WebappClassLoaderBase.PrivilegedFindClassByName, org.apache.catalina.loader.WebappClassLoaderBase.PrivilegedGetClassLoader, org.apache.catalina.loader.WebappClassLoaderBase.PrivilegedJavaseGetResource

Nested classes/interfaces inherited from interface org.apache.catalina.Lifecycle

org.apache.catalina.Lifecycle.SingleUse

Field Summary

Fields

Modifier and Type	Field	Description
protected LocalClassLoader[]	_children
protected DevFrameworkBootstrap	bootstrap
protected List<LocalClassLoader>	children

Fields inherited from class org.apache.catalina.loader.WebappClassLoaderBase

delegate, loaderPC, parent, permissionList, resourceEntries, resources, securityManager, sm

Fields inherited from interface org.apache.catalina.Lifecycle

AFTER_DESTROY_EVENT, AFTER_INIT_EVENT, AFTER_START_EVENT, AFTER_STOP_EVENT, BEFORE_DESTROY_EVENT, BEFORE_INIT_EVENT, BEFORE_START_EVENT, BEFORE_STOP_EVENT, CONFIGURE_START_EVENT, CONFIGURE_STOP_EVENT, PERIODIC_EVENT, START_EVENT, STOP_EVENT

Constructor Summary

Constructors

Constructor	Description
NuxeoDevWebappClassLoader()
NuxeoDevWebappClassLoader(ClassLoader parent)

Method Summary

Modifier and Type	Method	Description
void	addChildren(LocalClassLoader loader)
void	addClassLoader(URL... urls)	Adds a new class loader to this one containing the reference to input urls.
void	addURL(URL url)
void	clear()
void	clearPreviousClassLoader()	Clears the stack containing the previous class loader injected during hot reload.
LocalClassLoader	createLocalClassLoader(URL... urls)
void	flushWebResources()
DevFrameworkBootstrap	getBootstrap()
LocalClassLoader[]	getChildren()
ClassLoader	getClassLoader()
ClassLoader	getParentClassLoader()
URL	getResource(String name)
InputStream	getResourceAsStream(String name)
Enumeration<URL>	getResources(String name)
Class<?>	loadClass(String name, boolean resolve)	Do not synchronize this method at method level to avoid deadlocks.
void	setBootstrap(DevFrameworkBootstrap bootstrap)

Methods inherited from class org.apache.catalina.loader.WebappClassLoader

copyWithoutTransformers, getClassLoadingLock

Methods inherited from class org.apache.catalina.loader.WebappClassLoaderBase

addLifecycleListener, addTransformer, check, checkStateForClassLoading, checkStateForResourceLoading, clearReferences, copyStateWithoutTransformers, destroy, doDefineClass, filter, findClass, findClassInternal, findLifecycleListeners, findLoadedClass0, findResource, findResources, getClearReferencesHttpClientKeepAliveThread, getClearReferencesLogFactoryRelease, getClearReferencesObjectStreamClassCaches, getClearReferencesRmiTargets, getClearReferencesStopThreads, getClearReferencesStopTimerThreads, getClearReferencesThreadLocals, getContextName, getDelegate, getHostName, getJavaseClassLoader, getPermissions, getResources, getServiceName, getSkipMemoryLeakChecksOnJvmShutdown, getState, getStateName, getURLs, getWebappName, hasLoggingConfig, init, isPackageSealed, loadClass, modified, refreshPolicy, removeLifecycleListener, removeTransformer, setClearReferencesHttpClientKeepAliveThread, setClearReferencesLogFactoryRelease, setClearReferencesObjectStreamClassCaches, setClearReferencesRmiTargets, setClearReferencesStopThreads, setClearReferencesStopTimerThreads, setClearReferencesThreadLocals, setDelegate, setJavaseClassLoader, setResources, setSkipMemoryLeakChecksOnJvmShutdown, start, stop, toString

Methods inherited from class java.net.URLClassLoader

close, definePackage, newInstance, newInstance

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findSystemClass, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, 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.nuxeo.osgi.application.MutableClassLoader

loadClass

Field Details

bootstrap

protected DevFrameworkBootstrap bootstrap

children

protected List<LocalClassLoader> children

_children

protected volatile LocalClassLoader[] _children

Constructor Details

NuxeoDevWebappClassLoader

public NuxeoDevWebappClassLoader()

NuxeoDevWebappClassLoader

public NuxeoDevWebappClassLoader(ClassLoader parent)

Method Details

clearPreviousClassLoader

public void clearPreviousClassLoader()

Description copied from interface: DevMutableClassLoader

Clears the stack containing the previous class loader injected during hot reload.

Specified by:

clearPreviousClassLoader in interface DevMutableClassLoader

Since:

9.3

addClassLoader

public void addClassLoader(URL... urls)

Description copied from interface: DevMutableClassLoader

Adds a new class loader to this one containing the reference to input urls.

Specified by:

addClassLoader in interface DevMutableClassLoader

Since:

9.3

createLocalClassLoader

public LocalClassLoader createLocalClassLoader(URL... urls)

setBootstrap

public void setBootstrap(DevFrameworkBootstrap bootstrap)

getBootstrap

public DevFrameworkBootstrap getBootstrap()

addChildren

public void addChildren(LocalClassLoader loader)

clear

public void clear()

flushWebResources

public void flushWebResources()

Specified by:

flushWebResources in interface WebResourcesCacheFlusher

getChildren

public LocalClassLoader[] getChildren()

loadClass

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

Do not synchronize this method at method level to avoid deadlocks.

Overrides:

loadClass in class org.apache.catalina.loader.WebappClassLoaderBase

Throws:

ClassNotFoundException

getResource

public URL getResource(String name)

Overrides:

getResource in class org.apache.catalina.loader.WebappClassLoaderBase

getResourceAsStream

public InputStream getResourceAsStream(String name)

Overrides:

getResourceAsStream in class org.apache.catalina.loader.WebappClassLoaderBase

getResources

public Enumeration<URL> getResources(String name)
                              throws IOException

Overrides:

getResources in class org.apache.catalina.loader.WebappClassLoaderBase

Throws:

IOException

addURL

public void addURL(URL url)

Specified by:

addURL in interface MutableClassLoader

Overrides:

addURL in class NuxeoWebappClassLoader

getParentClassLoader

public ClassLoader getParentClassLoader()

Overrides:

getParentClassLoader in class NuxeoWebappClassLoader

getClassLoader

public ClassLoader getClassLoader()

Specified by:

getClassLoader in interface MutableClassLoader

Overrides:

getClassLoader in class NuxeoWebappClassLoader