public interface ResettableClassFileTransformer extends ClassFileTransformer
Modifier and Type | Interface and Description |
---|---|
static class |
ResettableClassFileTransformer.AbstractBase
An abstract base implementation of a
ResettableClassFileTransformer . |
static interface |
ResettableClassFileTransformer.Substitutable
A
ResettableClassFileTransformer which allows for substitution the actual class file transformer without
changes in the order of the transformer chain. |
static class |
ResettableClassFileTransformer.WithDelegation
Implements a resettable class file transformer that allows for the delegation of a transformation.
|
Modifier and Type | Method and Description |
---|---|
Iterator<AgentBuilder.Transformer> |
iterator(TypeDescription typeDescription,
ClassLoader classLoader,
JavaModule module,
Class<?> classBeingRedefined,
ProtectionDomain protectionDomain)
Creates an iterator over the transformers that are applied for a given type.
|
boolean |
reset(Instrumentation instrumentation,
AgentBuilder.RedefinitionStrategy redefinitionStrategy)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled.
|
boolean |
reset(Instrumentation instrumentation,
AgentBuilder.RedefinitionStrategy redefinitionStrategy,
AgentBuilder.RedefinitionStrategy.BatchAllocator redefinitionBatchAllocator)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled.
|
boolean |
reset(Instrumentation instrumentation,
AgentBuilder.RedefinitionStrategy redefinitionStrategy,
AgentBuilder.RedefinitionStrategy.BatchAllocator redefinitionBatchAllocator,
AgentBuilder.RedefinitionStrategy.DiscoveryStrategy redefinitionDiscoveryStrategy)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled.
|
boolean |
reset(Instrumentation instrumentation,
AgentBuilder.RedefinitionStrategy redefinitionStrategy,
AgentBuilder.RedefinitionStrategy.BatchAllocator redefinitionBatchAllocator,
AgentBuilder.RedefinitionStrategy.Listener redefinitionListener)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled.
|
boolean |
reset(Instrumentation instrumentation,
AgentBuilder.RedefinitionStrategy redefinitionStrategy,
AgentBuilder.RedefinitionStrategy.DiscoveryStrategy redefinitionDiscoveryStrategy)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled.
|
boolean |
reset(Instrumentation instrumentation,
AgentBuilder.RedefinitionStrategy redefinitionStrategy,
AgentBuilder.RedefinitionStrategy.DiscoveryStrategy redefinitionDiscoveryStrategy,
AgentBuilder.RedefinitionStrategy.BatchAllocator redefinitionBatchAllocator,
AgentBuilder.RedefinitionStrategy.Listener redefinitionListener)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled.
|
boolean |
reset(Instrumentation instrumentation,
AgentBuilder.RedefinitionStrategy redefinitionStrategy,
AgentBuilder.RedefinitionStrategy.DiscoveryStrategy redefinitionDiscoveryStrategy,
AgentBuilder.RedefinitionStrategy.Listener redefinitionListener)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled.
|
boolean |
reset(Instrumentation instrumentation,
ResettableClassFileTransformer classFileTransformer,
AgentBuilder.RedefinitionStrategy redefinitionStrategy,
AgentBuilder.RedefinitionStrategy.DiscoveryStrategy redefinitionDiscoveryStrategy,
AgentBuilder.RedefinitionStrategy.BatchAllocator redefinitionBatchAllocator,
AgentBuilder.RedefinitionStrategy.Listener redefinitionListener)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled.
|
transform
Iterator<AgentBuilder.Transformer> iterator(TypeDescription typeDescription, @MaybeNull ClassLoader classLoader, @MaybeNull JavaModule module, @MaybeNull Class<?> classBeingRedefined, ProtectionDomain protectionDomain)
typeDescription
- A description of a type.classLoader
- The type's class loader or null
if the boot loader.module
- The type's module or null
if the module system is not supported by the current VM.classBeingRedefined
- The class being redefined or null
if the type is not yet loaded.protectionDomain
- The type's protection domain.boolean reset(Instrumentation instrumentation, AgentBuilder.RedefinitionStrategy redefinitionStrategy)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled. If it is not enabled,
only the AgentBuilder.InstallationListener
is informed about the
resetting without undoing any code changes.
Note: A reset class file transformer should not be reinstalled. Instead, the AgentBuilder
which built the transformer should be asked to install a new transformer.
Important: Most JVMs do not support changes of a class's structure after a class was already
loaded. Therefore, it is typically required that this class file transformer was built while enabling
AgentBuilder.disableClassFormatChanges()
.
instrumentation
- The instrumentation instance from which to deregister the transformer.redefinitionStrategy
- The redefinition to apply.true
if a reset was applied and this transformer was not previously removed.boolean reset(Instrumentation instrumentation, AgentBuilder.RedefinitionStrategy redefinitionStrategy, AgentBuilder.RedefinitionStrategy.BatchAllocator redefinitionBatchAllocator)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled. If it is not enabled,
only the AgentBuilder.InstallationListener
is informed about the
resetting without undoing any code changes.
Note: A reset class file transformer should not be reinstalled. Instead, the AgentBuilder
which built the transformer should be asked to install a new transformer.
Important: Most JVMs do not support changes of a class's structure after a class was already
loaded. Therefore, it is typically required that this class file transformer was built while enabling
AgentBuilder.disableClassFormatChanges()
.
instrumentation
- The instrumentation instance from which to deregister the transformer.redefinitionStrategy
- The redefinition to apply.redefinitionBatchAllocator
- The batch allocator to use.true
if a reset was applied and this transformer was not previously removed.boolean reset(Instrumentation instrumentation, AgentBuilder.RedefinitionStrategy redefinitionStrategy, AgentBuilder.RedefinitionStrategy.DiscoveryStrategy redefinitionDiscoveryStrategy)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled. If it is not enabled,
only the AgentBuilder.InstallationListener
is informed about the
resetting without undoing any code changes.
Note: A reset class file transformer should not be reinstalled. Instead, the AgentBuilder
which built the transformer should be asked to install a new transformer.
Important: Most JVMs do not support changes of a class's structure after a class was already
loaded. Therefore, it is typically required that this class file transformer was built while enabling
AgentBuilder.disableClassFormatChanges()
.
instrumentation
- The instrumentation instance from which to deregister the transformer.redefinitionStrategy
- The redefinition to apply.redefinitionDiscoveryStrategy
- The discovery strategy for the types to reset.true
if a reset was applied and this transformer was not previously removed.boolean reset(Instrumentation instrumentation, AgentBuilder.RedefinitionStrategy redefinitionStrategy, AgentBuilder.RedefinitionStrategy.BatchAllocator redefinitionBatchAllocator, AgentBuilder.RedefinitionStrategy.DiscoveryStrategy redefinitionDiscoveryStrategy)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled. If it is not enabled,
only the AgentBuilder.InstallationListener
is informed about the
resetting without undoing any code changes.
Note: A reset class file transformer should not be reinstalled. Instead, the AgentBuilder
which built the transformer should be asked to install a new transformer.
Important: Most JVMs do not support changes of a class's structure after a class was already
loaded. Therefore, it is typically required that this class file transformer was built while enabling
AgentBuilder.disableClassFormatChanges()
.
instrumentation
- The instrumentation instance from which to deregister the transformer.redefinitionStrategy
- The redefinition to apply.redefinitionDiscoveryStrategy
- The discovery strategy for the types to reset.redefinitionBatchAllocator
- The batch allocator to use.true
if a reset was applied and this transformer was not previously removed.boolean reset(Instrumentation instrumentation, AgentBuilder.RedefinitionStrategy redefinitionStrategy, AgentBuilder.RedefinitionStrategy.DiscoveryStrategy redefinitionDiscoveryStrategy, AgentBuilder.RedefinitionStrategy.Listener redefinitionListener)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled. If it is not enabled,
only the AgentBuilder.InstallationListener
is informed about the
resetting without undoing any code changes.
Note: A reset class file transformer should not be reinstalled. Instead, the AgentBuilder
which built the transformer should be asked to install a new transformer.
Important: Most JVMs do not support changes of a class's structure after a class was already
loaded. Therefore, it is typically required that this class file transformer was built while enabling
AgentBuilder.disableClassFormatChanges()
.
instrumentation
- The instrumentation instance from which to deregister the transformer.redefinitionStrategy
- The redefinition to apply.redefinitionDiscoveryStrategy
- The discovery strategy for the types to reset.redefinitionListener
- The redefinition listener to apply.true
if a reset was applied and this transformer was not previously removed.boolean reset(Instrumentation instrumentation, AgentBuilder.RedefinitionStrategy redefinitionStrategy, AgentBuilder.RedefinitionStrategy.BatchAllocator redefinitionBatchAllocator, AgentBuilder.RedefinitionStrategy.Listener redefinitionListener)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled. If it is not enabled,
only the AgentBuilder.InstallationListener
is informed about the
resetting without undoing any code changes.
Note: A reset class file transformer should not be reinstalled. Instead, the AgentBuilder
which built the transformer should be asked to install a new transformer.
Important: Most JVMs do not support changes of a class's structure after a class was already
loaded. Therefore, it is typically required that this class file transformer was built while enabling
AgentBuilder.disableClassFormatChanges()
.
instrumentation
- The instrumentation instance from which to deregister the transformer.redefinitionStrategy
- The redefinition to apply.redefinitionBatchAllocator
- The batch allocator to use.redefinitionListener
- The redefinition listener to apply.true
if a reset was applied and this transformer was not previously removed.boolean reset(Instrumentation instrumentation, AgentBuilder.RedefinitionStrategy redefinitionStrategy, AgentBuilder.RedefinitionStrategy.DiscoveryStrategy redefinitionDiscoveryStrategy, AgentBuilder.RedefinitionStrategy.BatchAllocator redefinitionBatchAllocator, AgentBuilder.RedefinitionStrategy.Listener redefinitionListener)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled. If it is not enabled,
only the AgentBuilder.InstallationListener
is informed about the
resetting without undoing any code changes.
Note: A reset class file transformer should not be reinstalled. Instead, the AgentBuilder
which built the transformer should be asked to install a new transformer.
Important: Most JVMs do not support changes of a class's structure after a class was already
loaded. Therefore, it is typically required that this class file transformer was built while enabling
AgentBuilder.disableClassFormatChanges()
.
instrumentation
- The instrumentation instance from which to deregister the transformer.redefinitionStrategy
- The redefinition to apply.redefinitionDiscoveryStrategy
- The discovery strategy for the types to reset.redefinitionBatchAllocator
- The batch allocator to use.redefinitionListener
- The redefinition listener to apply.true
if a reset was applied and this transformer was not previously removed.boolean reset(Instrumentation instrumentation, ResettableClassFileTransformer classFileTransformer, AgentBuilder.RedefinitionStrategy redefinitionStrategy, AgentBuilder.RedefinitionStrategy.DiscoveryStrategy redefinitionDiscoveryStrategy, AgentBuilder.RedefinitionStrategy.BatchAllocator redefinitionBatchAllocator, AgentBuilder.RedefinitionStrategy.Listener redefinitionListener)
Deregisters this class file transformer and redefines any transformed class to its state without this
class file transformer applied, if the supplied redefinition strategy is enabled. If it is not enabled,
only the AgentBuilder.InstallationListener
is informed about the
resetting without undoing any code changes.
Note: A reset class file transformer should not be reinstalled. Instead, the AgentBuilder
which built the transformer should be asked to install a new transformer.
Important: Most JVMs do not support changes of a class's structure after a class was already
loaded. Therefore, it is typically required that this class file transformer was built while enabling
AgentBuilder.disableClassFormatChanges()
.
instrumentation
- The instrumentation instance from which to deregister the transformer.classFileTransformer
- The actual class file transformer to deregister which might be this
instance or any wrapper.redefinitionStrategy
- The redefinition to apply.redefinitionDiscoveryStrategy
- The discovery strategy for the types to reset.redefinitionBatchAllocator
- The batch allocator to use.redefinitionListener
- The redefinition listener to apply.true
if a reset was applied and this transformer was not previously removed.Copyright © 2014–2023. All rights reserved.