org.seedstack.seed.spi

Interface SeedLauncher

public interface SeedLauncher

This interface defines a method that can launch a SeedStack application. Implementations must be declared as a ServiceLoader service in META-INF/services to be detected.

Method Summary

Modifier and Type	Method and Description
default Optional<io.nuun.kernel.api.Kernel>	getKernel() Returns the currently running kernel created by this launcher.
default void	launch(String[] args) Launches the SeedStack application.
void	launch(String[] args, Map<String,String> kernelParameters) Launches the SeedStack application with custom kernel parameters.
default void	refresh() Refreshes the SeedStack application.
void	shutdown() Shutdown the SeedStack application.

Method Detail

launch

default void launch(String[] args)
             throws Exception

Launches the SeedStack application.

Parameters:

args - arguments of the SeedStack application.

Throws:

Exception - when something goes wrong.

launch

void launch(String[] args,
            Map<String,String> kernelParameters)
     throws Exception

Launches the SeedStack application with custom kernel parameters.

Parameters:

args - arguments of the SeedStack application.

kernelParameters - the custom kernel parameters.

Throws:

Exception - when something goes wrong.

refresh

default void refresh()
              throws Exception

Refreshes the SeedStack application.

Throws:

Exception - when something goes wrong.

getKernel

default Optional<io.nuun.kernel.api.Kernel> getKernel()

Returns the currently running kernel created by this launcher.

Returns:

the optional containing the currently running kernel or an empty optional if none is currently running.

shutdown

void shutdown()
       throws Exception

Shutdown the SeedStack application.

Throws:

Exception - when something goes wrong.