Package org.springframework.graphql.support

Class CachingDocumentSource

java.lang.Object

org.springframework.graphql.support.CachingDocumentSource

All Implemented Interfaces:

DocumentSource

public class CachingDocumentSource
extends Object
implements DocumentSource

Base class for DocumentSource implementations providing support for caching loaded documents.

Since:

1.0.0

Author:

Rossen Stoyanchev

Constructor Summary

Constructors

Constructor	Description
CachingDocumentSource(DocumentSource delegate)	Constructor with the DocumentSource to actually load documents.

Method Summary

Modifier and Type	Method	Description
void	clearCache()	Remove all entries from the document cache.
reactor.core.publisher.Mono<String>	getDocument(String name)	Return the document that matches the given name.
boolean	isCacheEnabled()	Whether caching is enabled.
void	setCacheEnabled(boolean cacheEnabled)	Enable or disable caching of resolved documents.

Methods inherited from class java.lang.Object

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

Constructor Details

CachingDocumentSource

public CachingDocumentSource(DocumentSource delegate)

Constructor with the DocumentSource to actually load documents.

Parameters:

delegate - the delegate document source

Method Details

setCacheEnabled

public void setCacheEnabled(boolean cacheEnabled)

Enable or disable caching of resolved documents.

By default, set to true.

Parameters:

cacheEnabled - enable if true and disable if false

isCacheEnabled

public boolean isCacheEnabled()

Whether caching is enabled.

getDocument

public reactor.core.publisher.Mono<String> getDocument(String name)

Description copied from interface: DocumentSource

Return the document that matches the given name.

Specified by:

getDocument in interface DocumentSource

Parameters:

name - the name to use for the lookup

Returns:

Mono that completes either with the document content or with an error, but never empty.

clearCache

public void clearCache()

Remove all entries from the document cache.