io.dropwizard.testing.common.DropwizardTestResourceConfig Maven / Gradle / Ivy
package io.dropwizard.testing.common;
import io.dropwizard.core.setup.ExceptionMapperBinder;
import io.dropwizard.jersey.DropwizardResourceConfig;
import io.dropwizard.jersey.jackson.JacksonFeature;
import io.dropwizard.jersey.validation.HibernateValidationBinder;
import org.glassfish.jersey.server.ServerProperties;
import javax.servlet.ServletConfig;
import javax.ws.rs.core.Context;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.function.Supplier;
import static java.util.Objects.requireNonNull;
/**
* A configuration of a Jersey web application by {@link ResourceTestJerseyConfiguration} with
* support of injecting a configuration from a {@link ServletConfig}. It allows to use it along
* with the Grizzly web test container.
*/
class DropwizardTestResourceConfig extends DropwizardResourceConfig {
/**
* A registry of passed configuration objects. It's used for obtaining the current configuration
* via a servlet context.
*/
static final Map CONFIGURATION_REGISTRY = new ConcurrentHashMap<>();
static final String CONFIGURATION_ID = "io.dropwizard.testing.junit.resourceTestJerseyConfigurationId";
DropwizardTestResourceConfig(ResourceTestJerseyConfiguration configuration) {
super(configuration.metricRegistry);
if (configuration.registerDefaultExceptionMappers) {
register(new ExceptionMapperBinder(false));
}
for (Class provider : configuration.providers) {
register(provider);
}
property(ServerProperties.RESPONSE_SET_STATUS_OVER_SEND_ERROR, "true");
for (Map.Entry property : configuration.properties.entrySet()) {
property(property.getKey(), property.getValue());
}
register(new JacksonFeature(configuration.mapper));
register(new HibernateValidationBinder(configuration.validator));
for (Supplier singleton : configuration.singletons) {
register(singleton.get());
}
}
DropwizardTestResourceConfig(@Context ServletConfig servletConfig) {
this(getConfiguration(servletConfig));
}
private static ResourceTestJerseyConfiguration getConfiguration(@Context ServletConfig servletConfig) {
final String id = requireNonNull(servletConfig.getInitParameter(CONFIGURATION_ID), "No configuration id");
return requireNonNull(CONFIGURATION_REGISTRY.get(id), "No configuration");
}
}