org.springframework.yarn.am.container

Interface ContainerShutdown

All Known Implementing Classes:

EndpointContainerShutdown

public interface ContainerShutdown

Generic strategy interface to shutdown containers. Implementor can choose how containers are brought down which may either happen by killing via node manager or i.e. via boot shutdown endpoint if that is known in a info structure.

Author:

Janne Valkealahti

Method Summary

Methods

Modifier and Type	Method and Description
boolean	shutdown(java.util.Map<org.apache.hadoop.yarn.api.records.Container,ContainerRegisterInfo> containers) Shutdown containers.

Method Detail

shutdown

boolean shutdown(java.util.Map<org.apache.hadoop.yarn.api.records.Container,ContainerRegisterInfo> containers)

Shutdown containers.

Parameters:

containers - the containers

Returns:

true, if shutdown is considered successful