APIdia Launch Partner
Top Description Methods
com.sun.jdi.connect

public Interface LaunchingConnector

extends Connector
Known Direct Implementers
com.sun.tools.jdi.AbstractLauncher
Imports
java.io.IOException, java.util.Map, com.sun.jdi.VirtualMachine, com.sun.jdi.event.VMStartEvent

A connector which can launch a target VM before connecting to it.
Author
Gordon Hirsch
Since
1.3

Method Summary

Modifier and TypeMethod and Description
public VirtualMachine

Returns:

the VirtualMachine mirror of the target VM.
launch
(Map<String, ? extends Connector.Argument>
the argument map to be used in launching the VM.
arguments
)

Launches an application and connects to its VM.

Inherited from com.sun.jdi.connect.Connector:
defaultArgumentsdescriptionnametransport

Method Detail

launchback to summary
public VirtualMachine launch(Map<String, ? extends Connector.Argument> arguments) throws IOException, IllegalConnectorArgumentsException, VMStartException

Launches an application and connects to its VM. Properties of the launch (possibly including options, main class, and arguments) are specified in arguments. 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.

A target VM launched by a launching connector is not guaranteed to be stable until after the VMStartEvent has been received.

Important Note

If a target VM is launched through this funcctions, its output and error streams must be read as it executes. These streams are available through the Process object returned by VirtualMachine#process. If the streams are not periodically read, the target VM will stop executing when the buffers for these streams are filled.

Parameters
arguments:Map<String, ? extends Connector.Argument>

the argument map to be used in launching the VM.

Returns:VirtualMachine

the VirtualMachine mirror of the target VM.

Exceptions
IOException:
when unable to launch. Specific exceptions are dependent on the Connector implementation in use.
IllegalConnectorArgumentsException:
when one of the connector arguments is invalid.
VMStartException:
when the VM was successfully launched, but terminated with an error before a connection could be established.