Module io.helidon.webserver.staticcontent

Package io.helidon.webserver.staticcontent

Class MemoryCache

java.lang.Object

io.helidon.webserver.staticcontent.MemoryCache

All Implemented Interfaces:

RuntimeType.Api<MemoryCacheConfig>

public class MemoryCache
extends Object
implements RuntimeType.Api<MemoryCacheConfig>

Memory cache to allow in-memory storage of static content, rather than reading it from file system each time the resource is requested.

Method Summary

Modifier and Type	Method	Description
static MemoryCacheConfig.Builder	builder()	A new builder to configure and create a memory cache.
static MemoryCache	create()	Create an in-memory cache with zero capacity.
static MemoryCache	create(MemoryCacheConfig config)	Create a new memory cache from its configuration.
static MemoryCache	create(Consumer<MemoryCacheConfig.Builder> consumer)	Create a new memory cache customizing its configuration.
MemoryCacheConfig	prototype()	The prototype as it was received when creating this runtime object instance.

Methods inherited from class java.lang.Object

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

Method Details

builder

public static MemoryCacheConfig.Builder builder()

A new builder to configure and create a memory cache.

Returns:

a new fluent API builder

create

public static MemoryCache create(MemoryCacheConfig config)

Create a new memory cache from its configuration.

Parameters:

config - memory cache configuration

Returns:

a new configured memory cache

create

public static MemoryCache create(Consumer<MemoryCacheConfig.Builder> consumer)

Create a new memory cache customizing its configuration.

Parameters:

consumer - configuration consumer

Returns:

a new configured memory cache

create

public static MemoryCache create()

Create an in-memory cache with zero capacity. Only cache(StaticContentHandler, String, CachedHandlerInMemory) will be stored in it, as these are considered required cache records. All calls to cache(StaticContentHandler, String, int, java.util.function.Supplier) will return empty.

Returns:

a new memory cache with capacity set to zero

prototype

public MemoryCacheConfig prototype()

Description copied from interface: RuntimeType.Api

The prototype as it was received when creating this runtime object instance.

Specified by:

prototype in interface RuntimeType.Api<MemoryCacheConfig>

Returns:

prototype object used to create this instance