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package org.glassfish.jersey.simple;
import java.io.Closeable;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.net.URI;
import javax.ws.rs.ProcessingException;
import javax.net.ssl.SSLContext;
import org.glassfish.jersey.server.ApplicationHandler;
import org.glassfish.jersey.server.ContainerFactory;
import org.glassfish.jersey.server.ResourceConfig;
import org.simpleframework.http.core.Container;
import org.simpleframework.http.core.ContainerServer;
import org.simpleframework.transport.Server;
import org.simpleframework.transport.connect.Connection;
import org.simpleframework.transport.connect.SocketConnection;
/**
* Factory for creating and starting Simple server containers. This returns
* a handle to the started server as {@link Closeable} instances, which allows
* the server to be stopped by invoking the {@link Closeable#close} method.
* <p/>
* To start the server in HTTPS mode an {@link SSLContext} can be provided.
* This will be used to decrypt and encrypt information sent over the
* connected TCP socket channel.
*
* @author Paul Sandoz (paul.sandoz at oracle.com)
* @author Arul Dhesiaseelan (aruld@acm.org)
*/
public final class SimpleContainerFactory {
private SimpleContainerFactory() {
}
/**
* Create a {@link Closeable} that registers an {@link Container} that
* in turn manages all root resource and provider classes declared by the
* resource configuration.
* <p/>
* This implementation defers to the
* {@link ContainerFactory#createContainer(Class, javax.ws.rs.core.Application)} method
* for creating an Container that manages the root resources.
*
* @param address the URI to create the http server. The URI scheme must be
* equal to "http". The URI user information and host
* are ignored If the URI port is not present then port 80 will be
* used. The URI path, query and fragment components are ignored.
* @param config the resource configuration.
* @return the closeable connection, with the endpoint started
* @throws ProcessingException Thrown when problems during server creation
* @throws IllegalArgumentException if <code>address</code> is null
*/
public static Closeable create(URI address, ResourceConfig config)
throws ProcessingException {
final SimpleContainer container = ContainerFactory.createContainer(SimpleContainer.class, config);
return create(address, null, container);
}
/**
* Create a {@link Closeable} that registers an {@link Container} that
* in turn manages all root resource and provider classes declared by the
* resource configuration.
* <p/>
* This implementation defers to the
* {@link ContainerFactory#createContainer(Class, javax.ws.rs.core.Application)} method
* for creating an Container that manages the root resources.
*
* @param address the URI to create the http server. The URI scheme must be
* equal to "https". The URI user information and host
* are ignored If the URI port is not present then port 143 will be
* used. The URI path, query and fragment components are ignored.
* @param context this is the SSL context used for SSL connections
* @param config the resource configuration.
* @return the closeable connection, with the endpoint started
* @throws ProcessingException Thrown when problems during server creation
* @throws IllegalArgumentException if <code>address</code> is null
*/
public static Closeable create(URI address, SSLContext context, ResourceConfig config)
throws ProcessingException {
final SimpleContainer container = ContainerFactory.createContainer(SimpleContainer.class, config);
return create(address, context, container);
}
/**
* Creates HttpServer instance.
*
* @param uri URI on which the Jersey web application will be deployed.
* @param appHandler web application handler.
* @return the closeable connection, with the endpoint started
* @throws ProcessingException Thrown when problems during server creation
*/
public static Closeable create(final URI uri, final ApplicationHandler appHandler) throws ProcessingException {
return create(uri, null, new SimpleContainer(appHandler));
}
/**
* Creates HttpServer instance.
*
* @param uri URI on which the Jersey web application will be deployed.
* @param context this is the SSL context used for SSL connections
* @param appHandler web application handler.
* @return the closeable connection, with the endpoint started
* @throws ProcessingException Thrown when problems during server creation
*/
public static Closeable create(final URI uri, SSLContext context, final ApplicationHandler appHandler) throws ProcessingException {
return create(uri, context, new SimpleContainer(appHandler));
}
/**
* Create a {@link Closeable} that registers an {@link Container} that
* in turn manages all root resource and provder classes found by searching the
* classes referenced in the java classpath.
*
* @param address the URI to create the http server. The URI scheme must be
* equal to "https". The URI user information and host
* are ignored If the URI port is not present then port 143 will be
* used. The URI path, query and fragment components are ignored.
* @param context this is the SSL context used for SSL connections
* @param container the container that handles all HTTP requests
* @return the closeable connection, with the endpoint started
* @throws ProcessingException Thrown when problems during server creation
*/
public static Closeable create(final URI address, final SSLContext context, final SimpleContainer container)
throws ProcessingException {
if (address == null) {
throw new IllegalArgumentException("The URI must not be null");
}
String scheme = address.getScheme();
int defaultPort = 80;
if (context == null) {
if (!scheme.equalsIgnoreCase("http")) {
throw new IllegalArgumentException("The URI scheme should be 'http' when not using SSL");
}
} else {
if (!scheme.equalsIgnoreCase("https")) {
throw new IllegalArgumentException("The URI scheme should be 'https' when using SSL");
}
defaultPort = 143; // default HTTPS port
}
int port = address.getPort();
if (port == -1) {
port = defaultPort;
}
SocketAddress listen = new InetSocketAddress(port);
Connection connection;
try {
Server server = new ContainerServer(container);
connection = new SocketConnection(server);
connection.connect(listen, context);
container.onServerStart();
} catch (IOException ex) {
throw new ProcessingException("IOException thrown when trying to create simple server", ex);
}
return connection;
}
}