org.apache.jackrabbit.oak.jcr.session

Interface RefreshStrategy

All Known Implementing Classes:

RefreshStrategy.Composite, RefreshStrategy.ConditionalRefreshStrategy, RefreshStrategy.LogOnce, RefreshStrategy.Timed

public interface RefreshStrategy

Implementations of this interface determine whether a session needs to be refreshed before the next session operation is performed. This is done by the session calling needsRefresh(long) to determine whether a refresh is needed.

See Also:

RefreshStrategy.Composite, RefreshStrategy.Timed, RefreshStrategy.LogOnce

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	RefreshStrategy.Composite Composite of zero or more RefreshStrategy instances, each of which covers a certain strategy.
static class	RefreshStrategy.ConditionalRefreshStrategy This strategy conditionally invokes the delegated strategy based on the passed predicate
static class	RefreshStrategy.LogOnce This refresh strategy never refreshed the session but logs a warning if a session has been idle for more than a given time.
static class	RefreshStrategy.Timed This refresh strategy refreshes after a given timeout of inactivity.

Method Summary

Modifier and Type	Method and Description
boolean	needsRefresh(long secondsSinceLastAccess) Determine whether the given session needs to refresh before the next session operation is performed.
void	refreshed()

Method Detail

needsRefresh

boolean needsRefresh(long secondsSinceLastAccess)

Determine whether the given session needs to refresh before the next session operation is performed.

This implementation returns true if and only if any of the individual refresh strategies passed to the constructor returns true.

Parameters:

secondsSinceLastAccess - seconds since last access

Returns:

true if and only if the session needs to refresh.

refreshed

void refreshed()