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package com.sun.jersey.api.container.grizzly;
import com.sun.grizzly.http.SelectorThread;
import com.sun.grizzly.standalone.StaticStreamAlgorithm;
import com.sun.grizzly.tcp.Adapter;
import com.sun.grizzly.tcp.http11.GrizzlyAdapter;
import com.sun.jersey.api.container.ContainerFactory;
import com.sun.jersey.api.core.ResourceConfig;
import com.sun.jersey.core.spi.component.ioc.IoCComponentProviderFactory;
import java.io.IOException;
import java.net.InetAddress;
import java.net.URI;
/**
* Factory for creating and starting Grizzly {@link SelectorThread} instances.
*
* @author [email protected]
*/
public final class GrizzlyServerFactory {
/**
* {@link ResourceConfig feature to enable encoded slashes in URIs.
* If set to false (the default behavior), requests containing encoded slashes
* will get rejected by Grizzly and will never make it to the Jersey runtime.
*/
public final static String FEATURE_ALLOW_ENCODED_SLASH = "com.sun.jersey.api.container.grizzly.AllowEncodedSlashFeature";
private GrizzlyServerFactory() {}
/**
* Create a {@link SelectorThread} that registers an {@link Adapter} that
* in turn manages all root resource and provder classes found by searching the classes
* referenced in the java classath.
*
* This implementation defers to the
* {@link ContainerFactory#createContainer(Class)} method for creating
* an Adapter that manages the root resources.
*
* @param u 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.
* @return the select thread, with the endpoint started
* @throws IOException if an error occurs creating the container.
* @throws IllegalArgumentException if u is null
*/
public static SelectorThread create(String u)
throws IOException, IllegalArgumentException {
if (u == null)
throw new IllegalArgumentException("The URI must not be null");
return create(URI.create(u));
}
/**
* Create a {@link SelectorThread} that registers an {@link Adapter} that
* in turn manages all root resource and provder classes found by searching
* the classes referenced in the java classath.
*
* This implementation defers to the
* {@link ContainerFactory#createContainer(Class)} method for creating
* an Adapter that manages the root resources.
*
* @param u 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.
* @return the select thread, with the endpoint started
* @throws IOException if an error occurs creating the container.
* @throws IllegalArgumentException if u is null
*/
public static SelectorThread create(URI u)
throws IOException, IllegalArgumentException {
return create(u, ContainerFactory.createContainer(Adapter.class));
}
/**
* Create a {@link SelectorThread} that registers an {@link Adapter} that
* in turn manages all root resource and provder classes declared by the
* resource configuration.
*
* This implementation defers to the
* {@link ContainerFactory#createContainer(Class, ResourceConfig)} method
* for creating an Adapter that manages the root resources.
*
* @param u 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 rc the resource configuration.
* @return the select thread, with the endpoint started
* @throws IOException if an error occurs creating the container.
* @throws IllegalArgumentException if u is null
*/
public static SelectorThread create(String u, ResourceConfig rc)
throws IOException, IllegalArgumentException {
if (u == null)
throw new IllegalArgumentException("The URI must not be null");
return create(URI.create(u), rc);
}
/**
* Create a {@link SelectorThread} that registers an {@link Adapter} that
* in turn manages all root resource and provder classes declared by the
* resource configuration.
*
* This implementation defers to the
* {@link ContainerFactory#createContainer(Class, ResourceConfig)} method
* for creating an Adapter that manages the root resources.
*
* @param u 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 rc the resource configuration.
* @return the select thread, with the endpoint started
* @throws IOException if an error occurs creating the container.
* @throws IllegalArgumentException if u is null
*/
public static SelectorThread create(URI u, ResourceConfig rc)
throws IOException, IllegalArgumentException {
return create(u, ContainerFactory.createContainer(Adapter.class, rc));
}
/**
* Create a {@link SelectorThread} that registers an {@link Adapter} that
* in turn manages all root resource and provder classes declared by the
* resource configuration.
*
* This implementation defers to the
* {@link ContainerFactory#createContainer(Class, ResourceConfig, IoCComponentProviderFactory)} method
* for creating an Adapter that manages the root resources.
*
* @param u 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 rc the resource configuration.
* @param factory the IoC component provider factory the web application
* delegates to for obtaining instances of resource and provider
* classes. May be null if the web application is responsible for
* instantiating resource and provider classes.
* @return the select thread, with the endpoint started
* @throws IOException if an error occurs creating the container.
* @throws IllegalArgumentException if u is null
*/
public static SelectorThread create(String u, ResourceConfig rc,
IoCComponentProviderFactory factory)
throws IOException, IllegalArgumentException {
if (u == null)
throw new IllegalArgumentException("The URI must not be null");
return create(URI.create(u), rc, factory);
}
/**
* Create a {@link SelectorThread} that registers an {@link Adapter} that
* in turn manages all root resource and provder classes declared by the
* resource configuration.
*
* This implementation defers to the
* {@link ContainerFactory#createContainer(Class, ResourceConfig, IoCComponentProviderFactory)} method
* for creating an Adapter that manages the root resources.
*
* @param u 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 rc the resource configuration.
* @param factory the IoC component provider factory the web application
* delegates to for obtaining instances of resource and provider
* classes. May be null if the web application is responsible for
* instantiating resource and provider classes.
* @return the select thread, with the endpoint started
* @throws IOException if an error occurs creating the container.
* @throws IllegalArgumentException if u is null
*/
public static SelectorThread create(URI u, ResourceConfig rc,
IoCComponentProviderFactory factory)
throws IOException, IllegalArgumentException {
return create(u, ContainerFactory.createContainer(Adapter.class, rc, factory));
}
/**
* Create a {@link SelectorThread} that registers an {@link Adapter} that
* in turn manages all root resource and provder classes found by searching the classes
* referenced in the java classath.
*
* @param u 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 adapter the Adapter
* @return the select thread, with the endpoint started
* @throws IOException if an error occurs creating the container.
* @throws IllegalArgumentException if u is null
*/
public static SelectorThread create(String u, Adapter adapter)
throws IOException, IllegalArgumentException {
if (u == null)
throw new IllegalArgumentException("The URI must not be null");
return create(URI.create(u), adapter);
}
/**
* Create a {@link SelectorThread} that registers an {@link Adapter} that
* in turn manages all root resource and provder classes found by searching the classes
* referenced in the java classath.
*
* @param u 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 will be set as the resources context root
* value, which must be an empty String or begin with a "/".
* The URI query and fragment components are ignored.
* @param adapter the Adapter
* @return the select thread, with the endpoint started
* @throws IOException if an error occurs creating the container.
* @throws IllegalArgumentException if u is null or the URI
* path does not begin with a "/".
*/
public static SelectorThread create(URI u, Adapter adapter)
throws IOException, IllegalArgumentException {
if (u == null)
throw new IllegalArgumentException("The URI must not be null");
// TODO support https
final String scheme = u.getScheme();
if (!scheme.equalsIgnoreCase("http"))
throw new IllegalArgumentException("The URI scheme, of the URI " + u +
", must be equal (ignoring case) to 'http'");
if (adapter instanceof GrizzlyAdapter) {
GrizzlyAdapter ga = (GrizzlyAdapter)adapter;
ga.setResourcesContextPath(u.getRawPath());
}
final SelectorThread selectorThread = new SelectorThread();
selectorThread.setAlgorithmClassName(StaticStreamAlgorithm.class.getName());
final int port = (u.getPort() == -1) ? 80 : u.getPort();
selectorThread.setPort(port);
selectorThread.setAddress(InetAddress.getByName(u.getHost()));
selectorThread.setAdapter(adapter);
try {
selectorThread.listen();
} catch (InstantiationException e) {
IOException _e = new IOException();
_e.initCause(e);
throw _e;
}
return selectorThread;
}
}