Red Hat Summit Red Hat SummitSupportConsoleDevelopersStart a trialContact

14.3.3.3. Override the Creation of the Embedded Cache Manager

Prerequisites

Section 14.3.3.2, “Specify the Default Configuration”

Creating Non Clustered Caches

After a producer method is annotated, this method will be called when creating an EmbeddedCacheManager, as follows: 

public class Config {
    
    @Produces
    @ApplicationScoped
    public EmbeddedCacheManager defaultEmbeddedCacheManager
        Configuration cfg = new ConfigurationBuilder()
                                    .eviction()
                                            .strategy(EvictionStrategy.LRU)
                                            .maxEntries(150)
                                    .build();
        return new DefaultCacheManager(cfg);
    }
}
Copy to Clipboard Toggle word wrap
The @ApplicationScoped annotation specifies that the method is only called ocne.
Creating Clustered Caches

The following configuration can be used to create an EmbeddedCacheManager that can create clustered caches. 

public class Config {

	@Produces
	@ApplicationScoped
	public EmbeddedCacheManager defaultClusteredCacheManager() {
		GlobalConfiguration g = new GlobalConfigurationBuilder()
				.clusteredDefault()
				.transport()
				.clusterName("InfinispanCluster")
				.build();
		Configuration cfg = new ConfigurationBuilder()
				.eviction()
				.strategy(EvictionStrategy.LRU)
				.maxEntries(150)
				.build();
		return new DefaultCacheManager(g, cfg);
	}
}
Copy to Clipboard Toggle word wrap
Invoke the Method to Generate an EmbeddedCacheManager

The method annotated with @Produces in the non clustered method generates Configuration objects. The two methods in the clustered cache example annonated with @Produces generate EmbeddedCacheManager objects.

Add an injection as follows in your CDI Bean to invoke the appropriate annotated method. This generates EmbeddedCacheManager and injects it into the code at runtime. 
...
@Inject
EmbeddedCacheManager cacheManager;
...
Copy to Clipboard Toggle word wrap
Report a bug
Red Hat logoGithubredditYoutubeTwitter

Learn

Try, buy, & sell

Communities

About Red Hat Documentation

We help Red Hat users innovate and achieve their goals with our products and services with content they can trust. Explore our recent updates.

Making open source more inclusive

Red Hat is committed to replacing problematic language in our code, documentation, and web properties. For more details, see the Red Hat Blog.

About Red Hat

We deliver hardened solutions that make it easier for enterprises to work across platforms and environments, from the core datacenter to the network edge.

Theme

© 2026 Red HatBack to top