Package com.sun.tools.attach

Provides the API to attach to a Java™ virtual machine.

A tool, written in the Java Language, uses this API to attach to a target virtual machine (VM) and load its tool agent into the target VM. For example, a management console might have a management agent which it uses to obtain management information from instrumented objects in a Java virtual machine. If the management console is required to manage an application that is running in a virtual machine that does not include the management agent, then this API can be used to attach to the target VM and load the agent.

Since:
1.6
Class Description
AttachPermission

When a SecurityManager set, this is the permission which will be checked when code invokes VirtualMachine.attach to attach to a target virtual machine.
VirtualMachine

A Java virtual machine.
VirtualMachineDescriptor

Describes a Java virtual machine.
Exception Description
AgentInitializationException

The exception thrown when an agent fails to initialize in the target Java virtual machine.
AgentLoadException

The exception thrown when an agent cannot be loaded into the target Java virtual machine.
AttachNotSupportedException

Thrown by VirtualMachine.attach when attempting to attach to a Java virtual machine for which a compatible AttachProvider does not exist.
AttachOperationFailedException

Exception type to signal that an attach operation failed in the target VM.

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/en/java/javase/11/docs/api/jdk.attach/com/sun/tools/attach/package-summary.html