AttachingConnector (Java Debug Interface )
Keywords: com.sun.jdi.connect.AttachingConnector interface
Date: 2016-10-23

com.sun.jdi.connect

## Interface AttachingConnector

- All Superinterfaces:
    Connector

      @Exported
      public interface AttachingConnector
      extends Connector

  A connector which attaches to a previously running target VM.
  Since:
    1.3

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from interface com.sun.jdi.connect.Connector

      `Connector.Argument, Connector.BooleanArgument, Connector.IntegerArgument, Connector.SelectedArgument, Connector.StringArgument`

  - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `VirtualMachine` | `attach(Map<String,? extends Connector.Argument> arguments)` Attaches to a running application and and returns a mirror of its VM.

    - ### Methods inherited from interface com.sun.jdi.connect.Connector

      `defaultArguments, description, name, transport`

- - ### Method Detail

    - #### attach

          VirtualMachine attach(Map<String,? extends Connector.Argument> arguments)
                         throws IOException,
                                IllegalConnectorArgumentsException

      Attaches to a running application and and returns a mirror of its VM.

      The connector uses the given argument map in attaching the application. These arguments will include addressing information that identifies the VM. The argument map associates argument name strings to instances of `Connector.Argument`. The default argument map for a connector can be obtained through `Connector.defaultArguments()`. Argument map values can be changed, but map entries should not be added or deleted.

      Parameters:
        `arguments` - the argument map to be used in launching the VM.
      Returns:
        the `VirtualMachine` mirror of the target VM.
      Throws:
        `TransportTimeoutException` - when the Connector encapsulates a transport that supports a timeout when attaching, a `Connector.Argument` representing a timeout has been set in the argument map, and a timeout occurs when trying to attach to the target VM.
        `IOException` - when unable to attach. Specific exceptions are dependent on the Connector implementation in use.
        `IllegalConnectorArgumentsException` - when one of the connector arguments is invalid.

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