Uses of Annotation Type
net.bytebuddy.agent.utility.nullability.MaybeNull

Packages that use MaybeNull
Package
Description
net.bytebuddy.agent
The Byte Buddy agent allows the redefinition of classes at runtime.

  • Uses of MaybeNull in net.bytebuddy.agent

    Fields in net.bytebuddy.agent with annotations of type MaybeNull
    Modifier and Type
    Field
    Description
    com.sun.jna.Pointer
    VirtualMachine.ForHotSpot.Connection.ForJnaSolarisDoor.SolarisLibrary.DoorArgument.dataPointer
    A pointer to the operation argument.
    com.sun.jna.Pointer
    VirtualMachine.ForHotSpot.Connection.ForJnaSolarisDoor.SolarisLibrary.DoorArgument.descriptorPointer
    A pointer to the operation descriptor.
    private static Instrumentation
    Installer.instrumentation
    A field for carrying the Instrumentation that was loaded by the Byte Buddy agent.
    com.sun.jna.platform.win32.WinDef.DWORD
    VirtualMachine.ForOpenJ9.Dispatcher.ForJnaWindowsEnvironment.WindowsLibrary.SecurityAttributes.length
    The descriptor's length.
    com.sun.jna.Pointer
    VirtualMachine.ForOpenJ9.Dispatcher.ForJnaWindowsEnvironment.WindowsLibrary.SecurityAttributes.securityDescriptor
    A pointer to the descriptor.
    Methods in net.bytebuddy.agent with annotations of type MaybeNull
    Modifier and Type
    Method
    Description
    com.sun.jna.platform.win32.WinDef.LPVOID
    VirtualMachine.ForHotSpot.Connection.ForJnaWindowsNamedPipe.WindowsAttachLibrary.allocate_remote_argument(com.sun.jna.platform.win32.WinNT.HANDLE process, String pipe, String argument0, String argument1, String argument2, String argument3)
    Allocates the remote argument to supply to the remote code upon execution.
    com.sun.jna.platform.win32.WinDef.LPVOID
    VirtualMachine.ForHotSpot.Connection.ForJnaWindowsNamedPipe.WindowsAttachLibrary.allocate_remote_code(com.sun.jna.platform.win32.WinNT.HANDLE process)
    Allocates the code to invoke on the remote VM.
    com.sun.jna.platform.win32.WinNT.HANDLE
    VirtualMachine.ForOpenJ9.Dispatcher.ForJnaWindowsEnvironment.WindowsLibrary.CreateMutex(VirtualMachine.ForOpenJ9.Dispatcher.ForJnaWindowsEnvironment.WindowsLibrary.SecurityAttributes attributes, boolean owner, String name)
    Create or opens a mutex.
    com.sun.jna.platform.win32.WinNT.HANDLE
    VirtualMachine.ForHotSpot.Connection.ForJnaWindowsNamedPipe.WindowsLibrary.CreateRemoteThread(com.sun.jna.platform.win32.WinNT.HANDLE process, com.sun.jna.platform.win32.WinBase.SECURITY_ATTRIBUTES securityAttributes, int stackSize, com.sun.jna.Pointer code, com.sun.jna.Pointer argument, com.sun.jna.platform.win32.WinDef.DWORD creationFlags, com.sun.jna.Pointer threadId)
    An alternative implementation of Kernel32.CreateRemoteThread(WinNT.HANDLE, WinBase.SECURITY_ATTRIBUTES, int, WinBase.FOREIGN_THREAD_START_ROUTINE, Pointer, WinDef.DWORD, Pointer) that uses a pointer as the code argument rather then a structure to avoid accessing foreign memory.
    com.sun.jna.platform.win32.WinNT.HANDLE
    VirtualMachine.ForOpenJ9.Dispatcher.ForJnaWindowsEnvironment.WindowsLibrary.CreateSemaphoreW(com.sun.jna.platform.win32.WinBase.SECURITY_ATTRIBUTES securityAttributes, long count, long maximumCount, String name)
    Creates a new semaphore.
    private static Instrumentation
    ByteBuddyAgent.doGetInstrumentation()
    Performs the actual lookup of the Instrumentation from an installed Byte Buddy agent and returns the instance, or returns null if not present.
    private static Instrumentation
    ByteBuddyAgent.doGetInstrumentation(String name)
    Performs the actual lookup of the Instrumentation from an installed Byte Buddy agent and returns the instance, or returns null if not present.
    com.sun.jna.platform.win32.WinNT.HANDLE
    VirtualMachine.ForOpenJ9.Dispatcher.ForJnaWindowsEnvironment.WindowsLibrary.OpenSemaphoreW(int access, boolean inheritHandle, String name)
    Opens an existing semaphore.
    private static File
    ByteBuddyAgent.AgentProvider.ForByteBuddyAgent.trySelfResolve(Class<?> installer)
    Attempts to resolve the Installer class from this jar file if it can be located.
    private static File
    ByteBuddyAgent.trySelfResolve()
    Attempts to resolve the location of the Attacher class for a self-attachment.
    Method parameters in net.bytebuddy.agent with annotations of type MaybeNull
    Modifier and Type
    Method
    Description
    com.sun.jna.platform.win32.WinDef.LPVOID
    VirtualMachine.ForHotSpot.Connection.ForJnaWindowsNamedPipe.WindowsAttachLibrary.allocate_remote_argument(com.sun.jna.platform.win32.WinNT.HANDLE process, String pipe, String argument0, String argument1, String argument2, String argument3)
    Allocates the remote argument to supply to the remote code upon execution.
    com.sun.jna.platform.win32.WinDef.LPVOID
    VirtualMachine.ForHotSpot.Connection.ForJnaWindowsNamedPipe.WindowsAttachLibrary.allocate_remote_argument(com.sun.jna.platform.win32.WinNT.HANDLE process, String pipe, String argument0, String argument1, String argument2, String argument3)
    Allocates the remote argument to supply to the remote code upon execution.
    com.sun.jna.platform.win32.WinDef.LPVOID
    VirtualMachine.ForHotSpot.Connection.ForJnaWindowsNamedPipe.WindowsAttachLibrary.allocate_remote_argument(com.sun.jna.platform.win32.WinNT.HANDLE process, String pipe, String argument0, String argument1, String argument2, String argument3)
    Allocates the remote argument to supply to the remote code upon execution.
    com.sun.jna.platform.win32.WinDef.LPVOID
    VirtualMachine.ForHotSpot.Connection.ForJnaWindowsNamedPipe.WindowsAttachLibrary.allocate_remote_argument(com.sun.jna.platform.win32.WinNT.HANDLE process, String pipe, String argument0, String argument1, String argument2, String argument3)
    Allocates the remote argument to supply to the remote code upon execution.
    static void
    ByteBuddyAgent.attach(File agentJar, String processId, String argument)
    Attaches the given agent Jar on the target process which must be a virtual machine process.
    static void
    ByteBuddyAgent.attach(File agentJar, String processId, String argument, ByteBuddyAgent.AttachmentProvider attachmentProvider)
    Attaches the given agent Jar on the target process which must be a virtual machine process.
    static void
    ByteBuddyAgent.attach(File agentJar, ByteBuddyAgent.ProcessProvider processProvider, String argument)
    Attaches the given agent Jar on the target process which must be a virtual machine process.
    static void
    ByteBuddyAgent.attach(File agentJar, ByteBuddyAgent.ProcessProvider processProvider, String argument, ByteBuddyAgent.AttachmentProvider attachmentProvider)
    Attaches the given agent Jar on the target process which must be a virtual machine process.
    static void
    ByteBuddyAgent.attachNative(File agentLibrary, String processId, String argument)
    Attaches the given agent library on the target process which must be a virtual machine process.
    static void
    ByteBuddyAgent.attachNative(File agentLibrary, String processId, String argument, ByteBuddyAgent.AttachmentProvider attachmentProvider)
    Attaches the given agent library on the target process which must be a virtual machine process.
    static void
    ByteBuddyAgent.attachNative(File agentLibrary, ByteBuddyAgent.ProcessProvider processProvider, String argument)
    Attaches the given agent library on the target process which must be a virtual machine process.
    static void
    ByteBuddyAgent.attachNative(File agentLibrary, ByteBuddyAgent.ProcessProvider processProvider, String argument, ByteBuddyAgent.AttachmentProvider attachmentProvider)
    Attaches the given agent library on the target process which must be a virtual machine process.
    com.sun.jna.platform.win32.WinNT.HANDLE
    VirtualMachine.ForHotSpot.Connection.ForJnaWindowsNamedPipe.WindowsLibrary.CreateRemoteThread(com.sun.jna.platform.win32.WinNT.HANDLE process, com.sun.jna.platform.win32.WinBase.SECURITY_ATTRIBUTES securityAttributes, int stackSize, com.sun.jna.Pointer code, com.sun.jna.Pointer argument, com.sun.jna.platform.win32.WinDef.DWORD creationFlags, com.sun.jna.Pointer threadId)
    An alternative implementation of Kernel32.CreateRemoteThread(WinNT.HANDLE, WinBase.SECURITY_ATTRIBUTES, int, WinBase.FOREIGN_THREAD_START_ROUTINE, Pointer, WinDef.DWORD, Pointer) that uses a pointer as the code argument rather then a structure to avoid accessing foreign memory.
    com.sun.jna.platform.win32.WinNT.HANDLE
    VirtualMachine.ForHotSpot.Connection.ForJnaWindowsNamedPipe.WindowsLibrary.CreateRemoteThread(com.sun.jna.platform.win32.WinNT.HANDLE process, com.sun.jna.platform.win32.WinBase.SECURITY_ATTRIBUTES securityAttributes, int stackSize, com.sun.jna.Pointer code, com.sun.jna.Pointer argument, com.sun.jna.platform.win32.WinDef.DWORD creationFlags, com.sun.jna.Pointer threadId)
    An alternative implementation of Kernel32.CreateRemoteThread(WinNT.HANDLE, WinBase.SECURITY_ATTRIBUTES, int, WinBase.FOREIGN_THREAD_START_ROUTINE, Pointer, WinDef.DWORD, Pointer) that uses a pointer as the code argument rather then a structure to avoid accessing foreign memory.
    com.sun.jna.platform.win32.WinNT.HANDLE
    VirtualMachine.ForHotSpot.Connection.ForJnaWindowsNamedPipe.WindowsLibrary.CreateRemoteThread(com.sun.jna.platform.win32.WinNT.HANDLE process, com.sun.jna.platform.win32.WinBase.SECURITY_ATTRIBUTES securityAttributes, int stackSize, com.sun.jna.Pointer code, com.sun.jna.Pointer argument, com.sun.jna.platform.win32.WinDef.DWORD creationFlags, com.sun.jna.Pointer threadId)
    An alternative implementation of Kernel32.CreateRemoteThread(WinNT.HANDLE, WinBase.SECURITY_ATTRIBUTES, int, WinBase.FOREIGN_THREAD_START_ROUTINE, Pointer, WinDef.DWORD, Pointer) that uses a pointer as the code argument rather then a structure to avoid accessing foreign memory.
    com.sun.jna.platform.win32.WinNT.HANDLE
    VirtualMachine.ForOpenJ9.Dispatcher.ForJnaWindowsEnvironment.WindowsLibrary.CreateSemaphoreW(com.sun.jna.platform.win32.WinBase.SECURITY_ATTRIBUTES securityAttributes, long count, long maximumCount, String name)
    Creates a new semaphore.
    protected static void
    Attacher.install(Class<?> virtualMachineType, String processId, String agent, boolean isNative, String argument)
    Installs a Java agent on a target VM.
    private static void
    ByteBuddyAgent.install(ByteBuddyAgent.AttachmentProvider attachmentProvider, String processId, String argument, ByteBuddyAgent.AgentProvider agentProvider, boolean isNative)
    Installs a Java agent on a target VM.
    private static void
    ByteBuddyAgent.installExternal(ByteBuddyAgent.AttachmentProvider.Accessor.ExternalAttachment externalAttachment, String processId, File agent, boolean isNative, String argument)
    Installs a Java agent to the current VM via an external process.
    protected void
    VirtualMachine.ForHotSpot.load(String file, boolean absolute, String argument)
    Loads an agent by the given command.
    void
    VirtualMachine.ForHotSpot.loadAgent(String jarFile, String argument)
    Loads an agent into the represented virtual machine.
    void
    VirtualMachine.ForOpenJ9.loadAgent(String jarFile, String argument)
    Loads an agent into the represented virtual machine.
    void
    VirtualMachine.loadAgent(String jarFile, String argument)
    Loads an agent into the represented virtual machine.
    void
    VirtualMachine.ForHotSpot.loadAgentLibrary(String library, String argument)
    Loads a native agent library into the represented virtual machine.
    void
    VirtualMachine.ForOpenJ9.loadAgentLibrary(String library, String argument)
    Loads a native agent library into the represented virtual machine.
    void
    VirtualMachine.loadAgentLibrary(String library, String argument)
    Loads a native agent library into the represented virtual machine.
    void
    VirtualMachine.ForHotSpot.loadAgentPath(String path, String argument)
    Loads a native agent into the represented virtual machine.
    void
    VirtualMachine.ForOpenJ9.loadAgentPath(String path, String argument)
    Loads a native agent into the represented virtual machine.
    void
    VirtualMachine.loadAgentPath(String path, String argument)
    Loads a native agent into the represented virtual machine.
    static ByteBuddyAgent.AttachmentProvider.Accessor
    ByteBuddyAgent.AttachmentProvider.Accessor.Simple.of(ClassLoader classLoader, File... classPath)
    Creates an accessor by reading the process id from the JMX runtime bean and by attempting to load the com.sun.tools.attach.VirtualMachine class from the provided class loader.
    boolean
    VirtualMachine.ForOpenJ9.Dispatcher.ForJnaWindowsEnvironment.WindowsLibrary.ReleaseSemaphore(com.sun.jna.platform.win32.WinNT.HANDLE handle, long count, Long previousCount)
    Releases the semaphore.