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package com.sun.jersey.test.framework.spi.container.inmemory;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.logging.Logger;
import javax.ws.rs.core.UriBuilder;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.config.ClientConfig;
import com.sun.jersey.api.client.config.DefaultClientConfig;
import com.sun.jersey.api.container.filter.LoggingFilter;
import com.sun.jersey.api.core.ResourceConfig;
import com.sun.jersey.spi.container.WebApplication;
import com.sun.jersey.spi.container.WebApplicationFactory;
import com.sun.jersey.test.framework.AppDescriptor;
import com.sun.jersey.test.framework.LowLevelAppDescriptor;
import com.sun.jersey.test.framework.impl.container.inmemory.TestResourceClientHandler;
import com.sun.jersey.test.framework.spi.container.TestContainer;
import com.sun.jersey.test.framework.spi.container.TestContainerFactory;
/**
* A low-level test container factory for creating test container instances
* when testing in memory without using underlying HTTP client and server side
* functionality to send requests and receive responses.
*
* @author Srinivas.Bhimisetty@Sun.COM
*/
public class InMemoryTestContainerFactory implements TestContainerFactory {
public Class<LowLevelAppDescriptor> supports() {
return LowLevelAppDescriptor.class;
}
public TestContainer create(URI baseUri, AppDescriptor ad) {
if (!(ad instanceof LowLevelAppDescriptor))
throw new IllegalArgumentException(
"The application descriptor must be an instance of LowLevelAppDescriptor");
return new InMemoryTestContainer(baseUri, (LowLevelAppDescriptor)ad);
}
/**
* The class defines methods for starting/stopping an in-memory test container,
* and for running tests on the container.
*/
private static class InMemoryTestContainer implements TestContainer {
private static final Logger LOGGER =
Logger.getLogger(InMemoryTestContainer.class.getName());
final URI baseUri;
final ResourceConfig resourceConfig;
final WebApplication webApp;
/**
* Creates an instance of {@link InMemoryTestContainer}
* @param baseUri URI of the application
* @param ad instance of {@link LowLevelAppDescriptor}
*/
private InMemoryTestContainer(URI baseUri, LowLevelAppDescriptor ad) {
this.baseUri = UriBuilder.fromUri(baseUri).build();
LOGGER.info("Creating low level InMemory test container configured at the base URI "
+ this.baseUri);
this.resourceConfig = ad.getResourceConfig();
addLoggingFilter(ResourceConfig.PROPERTY_CONTAINER_REQUEST_FILTERS, resourceConfig);
addLoggingFilter(ResourceConfig.PROPERTY_CONTAINER_RESPONSE_FILTERS, resourceConfig);
this.webApp = initiateWebApplication(resourceConfig);
}
@SuppressWarnings("unchecked")
private void addLoggingFilter(String property, ResourceConfig rc) {
final Object requestFilters = rc.getProperties().get(property);
if(requestFilters == null) {
rc.getProperties()
.put(property, LoggingFilter.class.getName());
} else if(requestFilters instanceof List) {
List requestFilterList = (List)requestFilters;
requestFilterList.add(LoggingFilter.class.getName());
rc.getProperties()
.put(property, requestFilterList);
} else {
List requestFilterList = new ArrayList();
requestFilterList.add(requestFilters);
requestFilterList.add(LoggingFilter.class.getName());
rc.getProperties()
.put(property, requestFilterList);
}
}
public Client getClient() {
ClientConfig clientConfig = null;
Set<Object> providerSingletons = resourceConfig.getProviderSingletons();
if (providerSingletons.size() > 0) {
clientConfig = new DefaultClientConfig();
for(Object providerSingleton : providerSingletons) {
clientConfig.getSingletons().add(providerSingleton);
}
}
Client client = (clientConfig == null) ?
new Client(new TestResourceClientHandler(baseUri, webApp)) :
new Client(new TestResourceClientHandler(baseUri, webApp), clientConfig);
return client;
}
public URI getBaseUri() {
return baseUri;
}
public void start() {
if (!webApp.isInitiated()) {
LOGGER.info("Starting low level InMemory test container");
webApp.initiate(resourceConfig);
}
}
public void stop() {
if (webApp.isInitiated()) {
LOGGER.info("Stopping low level InMemory test container");
webApp.destroy();
}
}
private WebApplication initiateWebApplication(ResourceConfig rc) {
WebApplication webapp = WebApplicationFactory.createWebApplication();
return webapp;
}
}
}