Whether calling JSRun#close on a still running JSRun fails the run.
Whether calling JSRun#close on a still running JSRun fails the run. While this defaults to true, JSEnvs that do not support automatic termination (and do not expect the JS program itself to explicitly terminate) typically want to set this to false (at least for non-com runs), since otherwise there is no successful way of terminating a JSRun.
Additional environment variables.
Additional environment variables. The environment of the host JVM is inherited.
Configuration for the run.
Configuration for the run. See ExternalJSRun.supports for details about the currently supported configuration.
Configuration for a ExternalJSRun