org.baswell.routes
Class SimpleRoutesCache

java.lang.Object
  org.baswell.routes.SimpleRoutesCache

All Implemented Interfaces:

RoutesCache

public class SimpleRoutesCache
extends java.lang.Object
implements RoutesCache

A very simple in memory cache implementation. This class has not been tested (well) so there are likely issues.

See Also:

RoutesConfiguration.routesCache

Constructor Summary

SimpleRoutesCache(int maxCachedRoutes, int minCleanMSecs, boolean parametersUsedInRouting)

Method Summary

java.lang.Object	get(HttpMethod method, RequestedMediaType requestedMediaType, RequestPath path, RequestParameters parameters) Retrieve the cached route instance or null on a cache miss.
protected java.lang.String	getKey(HttpMethod method, RequestedMediaType requestedMediaType, RequestPath path, RequestParameters parameters)
void	put(java.lang.Object routeNode, HttpMethod method, RequestedMediaType requestedMediaType, RequestPath path, RequestParameters parameters) Called after a request has been processed by the given routeNode.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleRoutesCache

public SimpleRoutesCache(int maxCachedRoutes,
                         int minCleanMSecs,
                         boolean parametersUsedInRouting)

Parameters:

maxCachedRoutes - The maximum number of routes to cache in memory.

minCleanMSecs - The minimum number of seconds between cache cleans.

parametersUsedInRouting - Are parameters used in determining route matches?

Method Detail

get

public java.lang.Object get(HttpMethod method,
                            RequestedMediaType requestedMediaType,
                            RequestPath path,
                            RequestParameters parameters)

Description copied from interface: RoutesCache

Retrieve the cached route instance or null on a cache miss.

Specified by:

get in interface RoutesCache

Parameters:

method - The HTTP method.

requestedMediaType - The requested media type.

path - The HTTP path.

parameters - The HTTP parameters.

Returns:

The cached route instance or null on a cache miss.

put

public void put(java.lang.Object routeNode,
                HttpMethod method,
                RequestedMediaType requestedMediaType,
                RequestPath path,
                RequestParameters parameters)

Description copied from interface: RoutesCache

Called after a request has been processed by the given routeNode. This request should be cached for later retrieval from get when the HTTP request input parameters match.

Specified by:

put in interface RoutesCache

Parameters:

routeNode - The route instance to be retrieved later from get.

method - The HTTP method.

requestedMediaType - The requested media type.

path - The HTTP path.

parameters - The HTTP parameters.

getKey

protected java.lang.String getKey(HttpMethod method,
                                  RequestedMediaType requestedMediaType,
                                  RequestPath path,
                                  RequestParameters parameters)