Package dev.getelements.elements.rt

Interface Context

All Known Implementing Classes:

ClusterContext, SimpleContext

public interface Context

Represents the connection the backend cluster of services.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	Context.Factory	Builds a Context which can communicate with a specific application.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	LOCAL	Used with the Named annotation to designate context types which are local, as in they are not sent via remote invocation.
static final String	REMOTE	Used with the Named annotation to designate context types which are remote, as in they are sent via remote invocation.

Method Summary

Modifier and Type	Method	Description
EventContext	getEventContext()	Gets the EventContext.
HandlerContext	getHandlerContext()	Gets the HandlerContext.
IndexContext	getIndexContext()	Gets the IndexContext assocaited with this Context
ManifestContext	getManifestContext()	Gets the ManifestContext which provides metadata to about the application to the rest of the application.
ResourceContext	getResourceContext()	Gets the ResourceContext assocaited with this Context
SchedulerContext	getSchedulerContext()	Gets the SchedulerContext assocaited with this Context
TaskContext	getTaskContext()	Gets the TaskContext.
void	shutdown()	Shuts down this Context and disconnecting this Context.
void	start()	Starts the context.

Field Details

LOCAL

static final String LOCAL

Used with the Named annotation to designate context types which are local, as in they are not sent via remote invocation.

See Also:

• Constant Field Values

REMOTE

static final String REMOTE

Used with the Named annotation to designate context types which are remote, as in they are sent via remote invocation.

See Also:

• Constant Field Values

Method Details

start

void start()

Starts the context.

shutdown

void shutdown()

Shuts down this Context and disconnecting this Context. The default implementation simply defers all work to the managed services.

getResourceContext

ResourceContext getResourceContext()

Gets the ResourceContext assocaited with this Context

Returns:

the ResourceContext

getSchedulerContext

SchedulerContext getSchedulerContext()

Gets the SchedulerContext assocaited with this Context

Returns:

the SchedulerContext

getIndexContext

IndexContext getIndexContext()

Gets the IndexContext assocaited with this Context

Returns:

the IndexContext

getHandlerContext

HandlerContext getHandlerContext()

Gets the HandlerContext.

Returns:

the HandlerContext

getTaskContext

TaskContext getTaskContext()

Gets the TaskContext.

Returns:

the TaskContext

getEventContext

EventContext getEventContext()

Gets the EventContext.

Returns:

the EventContext

getManifestContext

ManifestContext getManifestContext()

Gets the ManifestContext which provides metadata to about the application to the rest of the application.

Returns:

the ManifestContext