Package org.eclipse.jetty.util.component

Interface Graceful

All Known Subinterfaces:

Connector, NetworkConnector

All Known Implementing Classes:

AbstractConnector, AbstractNetworkConnector, ContextHandler, Graceful.Shutdown, LocalConnector, MovedContextHandler, NetworkTrafficSelectChannelConnector, NetworkTrafficServerConnector, ServerConnector, ServletContextHandler, StatisticsHandler, WebAppContext

@Deprecated(since="2021-05-27")
public interface Graceful

Deprecated.

The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.

Jetty components that wish to be part of a Graceful shutdown implement this interface so that the shutdown() method will be called to initiate a shutdown. Shutdown operations can fall into the following categories:

• Preventing new load from being accepted (eg connectors stop accepting connections)
• Preventing existing load expanding (eg stopping existing connections accepting new requests)
• Waiting for existing load to complete (eg waiting for active request count to reduce to 0)
• Performing cleanup operations that may take time (eg closing an SSL connection)

The Future returned by the the shutdown call will be completed to indicate the shutdown operation is completed. Some shutdown operations may be instantaneous and always return a completed future.

Graceful shutdown is typically orchestrated by the doStop methods of Server or ContextHandler (for a full or partial shutdown respectively).

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	Graceful.Shutdown	Deprecated. The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.

Method Summary

Modifier and Type	Method	Description
boolean	isShutdown()	Deprecated.
Future<Void>	shutdown()	Deprecated.

Method Detail

shutdown

Future<Void> shutdown()

Deprecated.

isShutdown

boolean isShutdown()

Deprecated.