Java Code Examples for org.ehcache.core.spi.store.heap.SizeOfEngineProvider

Following code examples demonstrate how to use org.ehcache.core.spi.store.heap.SizeOfEngineProviderfrom ehcache. These examples are extracted from various highly rated open source projects. You can directly use these code snippets or view their entire linked source code. These snippets are extracted to provide contextual information about how to use this class in the real world. These samples also let you understand some good practices on how to use org.ehcache.core.spi.store.heap.SizeOfEngineProviderand various code implementation of this class.

  public SizeOfEngineProvider create(ServiceCreationConfiguration<SizeOfEngineProvider> configuration) {
    long maxTraversals = DefaultSizeOfEngineConfiguration.DEFAULT_OBJECT_GRAPH_SIZE;
    long maxSize = DefaultSizeOfEngineConfiguration.DEFAULT_MAX_OBJECT_SIZE;
    if(configuration != null) {
      DefaultSizeOfEngineProviderConfiguration sizeOfEngineConfiguration = (DefaultSizeOfEngineProviderConfiguration)configuration;
      maxTraversals = sizeOfEngineConfiguration.getMaxObjectGraphSize();
      maxSize = sizeOfEngineConfiguration.getUnit().toBytes(sizeOfEngineConfiguration.getMaxObjectSize());
    }
    return new DefaultSizeOfEngineProvider(maxTraversals, maxSize);
  } 


  public void testNullConfiguration() {
    DefaultSizeOfEngineProviderFactory factory = new DefaultSizeOfEngineProviderFactory();
    SizeOfEngineProvider sizeOfEngineProvider = factory.create(null);
    SizeOfEngine sizeOfEngine = sizeOfEngineProvider.createSizeOfEngine(MemoryUnit.B, mock(ServiceConfiguration.class));
    assertThat(sizeOfEngineProvider, notNullValue());
    assertThat(sizeOfEngine, notNullValue());
    assertThat(sizeOfEngine, instanceOf(DefaultSizeOfEngine.class));
  } 

  public void testNoopSizeOfEngineConfig() {
    DefaultSizeOfEngineProviderFactory factory = new DefaultSizeOfEngineProviderFactory();
    SizeOfEngineProvider sizeOfEngineProvider = factory.create(null);
    SizeOfEngine sizeOfEngine = sizeOfEngineProvider.createSizeOfEngine(null, mock(ServiceConfiguration.class));
    assertThat(sizeOfEngineProvider, notNullValue());
    assertThat(sizeOfEngine, notNullValue());
    assertThat(sizeOfEngine, instanceOf(NoopSizeOfEngine.class));
  } 

Advertisement
Javadoc
Service responsible for providing SizeOfEngine.
Advertisement