org.opennms.core.config.api

Interface ReloadingContainer<T>

Type Parameters:

T - bean type

All Known Implementing Classes:

ConfigReloadContainer

public interface ReloadingContainer<T>

A container managing a bean which can reloaded.

Method Summary

Modifier and Type	Method and Description
Long	getLastUpdate() Retrieve the time at which the object was last updated.
T	getObject() Retrieve the object held by the container.
void	reload() Immediately reload the object.
void	setReloadCheckInterval(Long reloadCheckInterval) Set the frequency at which the object should be checked for updates.

Method Detail

getObject

T getObject()

Retrieve the object held by the container. May also trigger a reload if the check interval has passed.

Returns:

the object

reload

void reload()

Immediately reload the object. The next call to getObject() will return the updated object.

setReloadCheckInterval

void setReloadCheckInterval(Long reloadCheckInterval)

Set the frequency at which the object should be checked for updates. The check is performed when calls to getObject() are made once the interval has passed.

Parameters:

reloadCheckInterval - interval in ms, if null the default value will be used, if <= 0 reload checks will be disabled

getLastUpdate

Long getLastUpdate()

Retrieve the time at which the object was last updated.

Returns:

timestamp in ms