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package org.glassfish.jersey.server;
import javax.ws.rs.core.Application;
import org.glassfish.jersey.internal.ServiceFinder;
import org.glassfish.jersey.server.spi.ContainerProvider;
/**
* Factory for creating specific HTTP-based containers.
*
* @author Paul Sandoz
* @author Jakub Podlesak (jakub.podlesak at oracle.com)
* @author Marek Potociar (marek.potociar at oracle.com)
*/
public final class ContainerFactory {
/**
* Prevents instantiation.
*/
private ContainerFactory() {
}
/**
* Create a container according to the class requested.
*
* The list of service-provider supporting the {@link ContainerProvider}
* service-provider will be iterated over until one returns a non-null
* container instance.
*
*
* @param container type
* @param type type of the container
* @param application JAX-RS / Jersey application.
* @return the container.
*
* @throws ContainerException if there was an error creating the container.
* @throws IllegalArgumentException if no container provider supports the type.
*/
@SuppressWarnings("unchecked")
public static T createContainer(final Class type, final Application application) {
for (ContainerProvider containerProvider : ServiceFinder.find(ContainerProvider.class)) {
T container = containerProvider.createContainer(type, application);
if (container != null) {
return container;
}
}
throw new IllegalArgumentException("No container provider supports the type " + type);
}
}