package netflix.karyon.eureka;
import com.google.inject.AbstractModule;
import com.google.inject.binder.LinkedBindingBuilder;
import com.netflix.appinfo.ApplicationInfoManager;
import com.netflix.appinfo.EurekaInstanceConfig;
import com.netflix.appinfo.providers.CloudInstanceConfigProvider;
import com.netflix.discovery.DiscoveryClient;
import com.netflix.discovery.EurekaClientConfig;
import com.netflix.discovery.EurekaNamespace;
import com.netflix.discovery.providers.DefaultEurekaClientConfigProvider;
import com.netflix.governator.guice.LifecycleInjectorBuilder;
import com.netflix.governator.guice.LifecycleInjectorBuilderSuite;
/**
* @author Nitesh Kant
*/
public class KaryonEurekaModule extends AbstractModule {
@Override
protected void configure() {
bind(com.netflix.appinfo.HealthCheckHandler.class).to(EurekaHealthCheckHandler.class);
bind(ApplicationInfoManager.class).asEagerSingleton();
bind(DiscoveryClient.class).asEagerSingleton();
configureEureka();
}
protected void configureEureka() {
bindEurekaNamespace().toInstance("eureka.");
bindEurekaInstanceConfig().toProvider(CloudInstanceConfigProvider.class);
bindEurekaClientConfig().toProvider(DefaultEurekaClientConfigProvider.class);
}
protected LinkedBindingBuilder<EurekaInstanceConfig> bindEurekaInstanceConfig() {
return bind(EurekaInstanceConfig.class);
}
protected LinkedBindingBuilder<EurekaClientConfig > bindEurekaClientConfig() {
return bind(EurekaClientConfig.class);
}
protected LinkedBindingBuilder<String> bindEurekaNamespace() {
return bind(String.class).annotatedWith(EurekaNamespace.class);
}
public static LifecycleInjectorBuilderSuite asSuite() {
return new LifecycleInjectorBuilderSuite() {
@Override
public void configure(LifecycleInjectorBuilder builder) {
builder.withAdditionalModules(new KaryonEurekaModule());
}
};
}
}