ParallelWebappClassLoader (Apache Tomcat 8.0.53 API Documentation)

java.lang.Object
- java.lang.ClassLoader
- - java.security.SecureClassLoader
  - - java.net.URLClassLoader
    - - org.apache.catalina.loader.WebappClassLoaderBase
      - org.apache.catalina.loader.ParallelWebappClassLoader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, Lifecycle, WebappProperties, InstrumentableClassLoader, PermissionCheck
```
public class ParallelWebappClassLoader
extends WebappClassLoaderBase
```

- Nested Class Summary
  - Nested classes/interfaces inherited from class org.apache.catalina.loader.WebappClassLoaderBase
    WebappClassLoaderBase.PrivilegedFindResourceByName, WebappClassLoaderBase.PrivilegedGetClassLoader
  - Nested classes/interfaces inherited from interface org.apache.catalina.Lifecycle
    Lifecycle.SingleUse
- Field Summary
  - Fields inherited from class org.apache.catalina.loader.WebappClassLoaderBase
    allPermission, delegate, loaderPC, needConvert, 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 and Description
  
  ParallelWebappClassLoader()
  
  ParallelWebappClassLoader(java.lang.ClassLoader parent)
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  ParallelWebappClassLoader copyWithoutTransformers()
  Returns a copy of this class loader without any class file transformers.
  - Methods inherited from class org.apache.catalina.loader.WebappClassLoaderBase
    addLifecycleListener, addTransformer, addURL, check, checkStateForClassLoading, checkStateForResourceLoading, clearReferences, copyStateWithoutTransformers, destroy, doDefineClass, filter, filter, findClass, findClassInternal, findLifecycleListeners, findLoadedClass0, findLoadedResource, findResource, findResourceInternal, findResources, getClearReferencesHttpClientKeepAliveThread, getClearReferencesLogFactoryRelease, getClearReferencesObjectStreamClassCaches, getClearReferencesRmiTargets, getClearReferencesStatic, getClearReferencesStopThreads, getClearReferencesStopTimerThreads, getContextName, getDelegate, getHostName, getJavaseClassLoader, getPermissions, getResource, getResourceAsStream, getResources, getServiceName, getState, getStateName, getURLs, getWebappName, hasLoggingConfig, init, isPackageSealed, loadClass, loadClass, modified, refreshPolicy, removeLifecycleListener, removeTransformer, setClearReferencesHttpClientKeepAliveThread, setClearReferencesLogFactoryRelease, setClearReferencesObjectStreamClassCaches, setClearReferencesRmiTargets, setClearReferencesStatic, setClearReferencesStopThreads, setClearReferencesStopTimerThreads, setDelegate, setJavaseClassLoader, setResources, start, stop, toString, validate
  - 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, findLibrary, findLoadedClass, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructors
Constructor and Description
`ParallelWebappClassLoader()`
`ParallelWebappClassLoader(java.lang.ClassLoader parent)`

Methods
Modifier and Type	Method and Description
`ParallelWebappClassLoader`	`copyWithoutTransformers()` Returns a copy of this class loader without any class file transformers.

- Constructor Detail
  - ParallelWebappClassLoader
```
public ParallelWebappClassLoader()
```
  - ParallelWebappClassLoader
```
public ParallelWebappClassLoader(java.lang.ClassLoader parent)
```
- Method Detail
  - copyWithoutTransformers
```
public ParallelWebappClassLoader copyWithoutTransformers()
```
    Returns a copy of this class loader without any class file transformers. This is a tool often used by Java Persistence API providers to inspect entity classes in the absence of any instrumentation, something that can't be guaranteed within the context of a ClassFileTransformer's transform method.
    The returned class loader's resource cache will have been cleared so that classes already instrumented will not be retained or returned.
    
    Returns:
    the transformer-free copy of this class loader.

Class ParallelWebappClassLoader

Nested Class Summary

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

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

Field Summary

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

Fields inherited from interface org.apache.catalina.Lifecycle

Constructor Summary

Method Summary

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

Methods inherited from class java.net.URLClassLoader

Methods inherited from class java.security.SecureClassLoader

Methods inherited from class java.lang.ClassLoader

Methods inherited from class java.lang.Object

Constructor Detail

ParallelWebappClassLoader

ParallelWebappClassLoader

Method Detail

copyWithoutTransformers