Package com.inductiveautomation.perspective.gateway.comm

Class FetchableCacheImpl

java.lang.Object

com.inductiveautomation.perspective.gateway.comm.FetchableCacheImpl

All Implemented Interfaces:

FetchableCache

public class FetchableCacheImpl
extends Object
implements FetchableCache

Nested Class Summary

Nested classes/interfaces inherited from interface com.inductiveautomation.perspective.gateway.api.FetchableCache

FetchableCache.Fetchable

Constructor Summary

Constructors

Constructor	Description
FetchableCacheImpl(com.codahale.metrics.MetricRegistry registry)

Method Summary

Modifier and Type	Method	Description
String	addFetchable(Session session, FetchableCache.Fetchable fetchable)	Place some fetchable data into the cache.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.inductiveautomation.perspective.gateway.api.FetchableCache

addFetchable, addFetchable

Constructor Details

FetchableCacheImpl

public FetchableCacheImpl(com.codahale.metrics.MetricRegistry registry)

Method Details

addFetchable

public String addFetchable(Session session,
 FetchableCache.Fetchable fetchable)

Description copied from interface: FetchableCache

Place some fetchable data into the cache.

Specified by:

addFetchable in interface FetchableCache

Parameters:

session - The session that this data belongs to. Only requests from this session will be able to use the resulting URL.

fetchable - The handler that will handle the GET request.

Returns:

A URL string to be used by a front-end request to retrieve the fetchable data. This URL will expire in 5 minutes or immediately after access, whichever is first. The URL will be relative to the root, e.g. /data/perspective/myProject/uuid