Package org.apache.catalina.loader
Class WebappClassLoader
java.lang.Object
java.lang.ClassLoader
java.security.SecureClassLoader
java.net.URLClassLoader
org.apache.catalina.loader.WebappClassLoaderBase
org.apache.catalina.loader.WebappClassLoader
- All Implemented Interfaces:
- Closeable,- AutoCloseable,- Lifecycle,- WebappProperties,- InstrumentableClassLoader,- PermissionCheck
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Nested Class SummaryNested classes/interfaces inherited from class org.apache.catalina.loader.WebappClassLoaderBaseWebappClassLoaderBase.PrivilegedFindClassByName, WebappClassLoaderBase.PrivilegedGetClassLoader, WebappClassLoaderBase.PrivilegedJavaseGetResourceNested classes/interfaces inherited from interface org.apache.catalina.LifecycleLifecycle.SingleUse
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Field SummaryFields inherited from class org.apache.catalina.loader.WebappClassLoaderBasedelegate, loaderPC, parent, permissionList, resourceEntries, resources, securityManager, smFields inherited from interface org.apache.catalina.LifecycleAFTER_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
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionReturns a copy of this class loader without any class file transformers.protected ObjectgetClassLoadingLock(String className) This class loader is not parallel capable so lock on the class loader rather than a per-class lock.Methods inherited from class org.apache.catalina.loader.WebappClassLoaderBaseaddLifecycleListener, addTransformer, addURL, 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, getResource, getResourceAsStream, getResources, getServiceName, getSkipMemoryLeakChecksOnJvmShutdown, getState, getStateName, getURLs, getWebappName, hasLoggingConfig, init, isPackageSealed, loadClass, loadClass, modified, refreshPolicy, removeLifecycleListener, removeTransformer, setClearReferencesHttpClientKeepAliveThread, setClearReferencesLogFactoryRelease, setClearReferencesObjectStreamClassCaches, setClearReferencesRmiTargets, setClearReferencesStopThreads, setClearReferencesStopTimerThreads, setClearReferencesThreadLocals, setDelegate, setJavaseClassLoader, setResources, setSkipMemoryLeakChecksOnJvmShutdown, start, stop, toStringMethods inherited from class java.net.URLClassLoaderclose, definePackage, newInstance, newInstanceMethods inherited from class java.security.SecureClassLoaderdefineClass, defineClassMethods inherited from class java.lang.ClassLoaderclearAssertionStatus, 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
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Constructor Details- 
WebappClassLoaderpublic WebappClassLoader()
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WebappClassLoader
 
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Method Details- 
copyWithoutTransformersReturns 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 aClassFileTransformer'stransformmethod.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.
 
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getClassLoadingLockThis class loader is not parallel capable so lock on the class loader rather than a per-class lock.- Overrides:
- getClassLoadingLockin class- ClassLoader
 
 
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