Examples with Singleton com.google.inject.Singleton used on opensource projects

Example 1 with Singleton

use of com.google.inject.Singleton in project druid by druid-io.

the class JettyServerModule method getJacksonSmileProvider.

@Provides
@Singleton
public JacksonSmileProvider getJacksonSmileProvider(@Smile ObjectMapper objectMapper) {
    final JacksonSmileProvider provider = new JacksonSmileProvider();
    provider.setMapper(objectMapper);
    return provider;
}

Example 2 with Singleton

use of com.google.inject.Singleton in project druid by druid-io.

the class JettyServerModule method getJacksonJsonProvider.

@Provides
@Singleton
public JacksonJsonProvider getJacksonJsonProvider(@Json ObjectMapper objectMapper) {
    final JacksonJsonProvider provider = new JacksonJsonProvider();
    provider.setMapper(objectMapper);
    return provider;
}

Example 3 with Singleton

use of com.google.inject.Singleton in project ratpack by ratpack.

the class ThymeleafModule method provideTemplateResolver.

@Provides
@Singleton
ITemplateResolver provideTemplateResolver(ServerConfig serverConfig, Config config) {
    IResourceResolver resourceResolver = new FileSystemBindingThymeleafResourceResolver(serverConfig.getBaseDir());
    TemplateResolver templateResolver = new TemplateResolver();
    templateResolver.setResourceResolver(resourceResolver);
    templateResolver.setTemplateMode(getTemplatesModeSetting(config));
    templateResolver.setPrefix(getTemplatesPrefixSetting(config));
    templateResolver.setSuffix(getTemplatesSuffixSetting(config));
    templateResolver.setCacheable(getCacheSizeSetting(config) > 0);
    // Never use TTL expiration
    templateResolver.setCacheTTLMs(null);
    return templateResolver;
}

Example 4 with Singleton

use of com.google.inject.Singleton in project ratpack by ratpack.

the class ThymeleafModule method provideTemplateEngine.

@Provides
@Singleton
TemplateEngine provideTemplateEngine(ITemplateResolver templateResolver, ICacheManager cacheManager, Set<IDialect> dialects) {
    final TemplateEngine templateEngine = new TemplateEngine();
    templateEngine.setTemplateResolver(templateResolver);
    templateEngine.setCacheManager(cacheManager);
    dialects.stream().forEach(templateEngine::addDialect);
    return templateEngine;
}

Example 5 with Singleton

use of com.google.inject.Singleton in project torodb by torodb.

the class CoreModule method createShutdowner.

@Provides
@Singleton
protected Shutdowner createShutdowner(ThreadFactory threadFactory) {
    Shutdowner s = new Shutdowner(threadFactory);
    s.startAsync();
    s.awaitRunning();
    return s;
}