org.glassfish.jersey.simple.SimpleContainer Maven / Gradle / Ivy
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2010-2015 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* http://glassfish.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package org.glassfish.jersey.simple;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.reflect.Type;
import java.net.URI;
import java.net.URISyntaxException;
import java.security.Principal;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ws.rs.core.Application;
import javax.ws.rs.core.SecurityContext;
import javax.inject.Inject;
import javax.inject.Provider;
import org.glassfish.jersey.internal.MapPropertiesDelegate;
import org.glassfish.jersey.internal.inject.ReferencingFactory;
import org.glassfish.jersey.internal.util.ExtendedLogger;
import org.glassfish.jersey.internal.util.collection.Ref;
import org.glassfish.jersey.process.internal.RequestScoped;
import org.glassfish.jersey.server.ApplicationHandler;
import org.glassfish.jersey.server.ContainerException;
import org.glassfish.jersey.server.ContainerRequest;
import org.glassfish.jersey.server.ContainerResponse;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.server.internal.ContainerUtils;
import org.glassfish.jersey.server.spi.Container;
import org.glassfish.jersey.server.spi.ContainerResponseWriter;
import org.glassfish.jersey.server.spi.RequestScopedInitializer;
import org.glassfish.hk2.api.ServiceLocator;
import org.glassfish.hk2.api.TypeLiteral;
import org.glassfish.hk2.utilities.binding.AbstractBinder;
import org.simpleframework.http.Address;
import org.simpleframework.http.Request;
import org.simpleframework.http.Response;
import org.simpleframework.http.Status;
/**
* Jersey {@code Container} implementation based on Simple framework {@link org.simpleframework.http.core.Container}.
*
* @author Arul Dhesiaseelan ([email protected])
* @author Marek Potociar (marek.potociar at oracle.com)
*/
public final class SimpleContainer implements org.simpleframework.http.core.Container, Container {
private static final ExtendedLogger logger =
new ExtendedLogger(Logger.getLogger(SimpleContainer.class.getName()), Level.FINEST);
private final Type RequestTYPE = (new TypeLiteral>() {
}).getType();
private final Type ResponseTYPE = (new TypeLiteral>() {
}).getType();
/**
* Referencing factory for Simple request.
*/
private static class SimpleRequestReferencingFactory extends ReferencingFactory {
@Inject
public SimpleRequestReferencingFactory(final Provider> referenceFactory) {
super(referenceFactory);
}
}
/**
* Referencing factory for Simple response.
*/
private static class SimpleResponseReferencingFactory extends ReferencingFactory {
@Inject
public SimpleResponseReferencingFactory(final Provider> referenceFactory) {
super(referenceFactory);
}
}
/**
* An internal binder to enable Simple HTTP container specific types injection.
* This binder allows to inject underlying Grizzly HTTP request and response instances.
*/
private static class SimpleBinder extends AbstractBinder {
@Override
protected void configure() {
bindFactory(SimpleRequestReferencingFactory.class).to(Request.class)
.proxy(true).proxyForSameScope(false).in(RequestScoped.class);
bindFactory(ReferencingFactory.referenceFactory()).to(new TypeLiteral>() {
})
.in(RequestScoped.class);
bindFactory(SimpleResponseReferencingFactory.class).to(Response.class)
.proxy(true).proxyForSameScope(false).in(RequestScoped.class);
bindFactory(ReferencingFactory.referenceFactory()).to(new TypeLiteral>() {
})
.in(RequestScoped.class);
}
}
private volatile ApplicationHandler appHandler;
private static final class Writer implements ContainerResponseWriter {
private final Response response;
Writer(final Response response) {
this.response = response;
}
@Override
public OutputStream writeResponseStatusAndHeaders(final long contentLength, final ContainerResponse context)
throws ContainerException {
final javax.ws.rs.core.Response.StatusType statusInfo = context.getStatusInfo();
final int code = statusInfo.getStatusCode();
final String reason = statusInfo.getReasonPhrase() == null ? Status.getDescription(code)
: statusInfo.getReasonPhrase();
response.setCode(code);
response.setDescription(reason);
response.setContentLength(contentLength);
for (final Map.Entry> e : context.getStringHeaders().entrySet()) {
for (final String value : e.getValue()) {
response.addValue(e.getKey(), value);
}
}
try {
return response.getOutputStream();
} catch (final IOException ioe) {
throw new ContainerException("Error during writing out the response headers.", ioe);
}
}
@Override
public boolean suspend(final long timeOut, final TimeUnit timeUnit, final TimeoutHandler timeoutHandler) {
throw new UnsupportedOperationException("Method suspend is not supported by the container.");
}
@Override
public void setSuspendTimeout(final long timeOut, final TimeUnit timeUnit) throws IllegalStateException {
throw new UnsupportedOperationException("Method suspend is not supported by the container.");
}
@Override
public void commit() {
try {
response.close();
} catch (final IOException e) {
logger.log(Level.SEVERE, "Unable to send 500 error response.", e);
} finally {
logger.debugLog("commit() called");
}
}
@Override
public void failure(final Throwable error) {
try {
if (!response.isCommitted()) {
response.setCode(javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR.getStatusCode());
response.setDescription(error.getMessage());
}
} finally {
logger.debugLog("failure(...) called");
commit();
rethrow(error);
}
}
@Override
public boolean enableResponseBuffering() {
return false;
}
/**
* Rethrow the original exception as required by JAX-RS, 3.3.4
*
* @param error throwable to be re-thrown
*/
private void rethrow(final Throwable error) {
if (error instanceof RuntimeException) {
throw (RuntimeException) error;
} else {
throw new ContainerException(error);
}
}
}
@Override
public void handle(final Request request, final Response response) {
final Writer responseWriter = new Writer(response);
final URI baseUri = getBaseUri(request);
final URI requestUri = getRequestUri(request, baseUri);
try {
final ContainerRequest requestContext = new ContainerRequest(
baseUri,
requestUri,
request.getMethod(),
getSecurityContext(request),
new MapPropertiesDelegate());
requestContext.setEntityStream(request.getInputStream());
for (final String headerName : request.getNames()) {
requestContext.headers(headerName, request.getValue(headerName));
}
requestContext.setWriter(responseWriter);
requestContext.setRequestScopedInitializer(new RequestScopedInitializer() {
@Override
public void initialize(final ServiceLocator locator) {
locator.>getService(RequestTYPE).set(request);
locator.>getService(ResponseTYPE).set(response);
}
});
appHandler.handle(requestContext);
} catch (final Exception ex) {
throw new RuntimeException(ex);
} finally {
close(response);
}
}
private URI getRequestUri(final Request request, final URI baseUri) {
try {
final String serverAddress = getServerAddress(baseUri);
String uri = ContainerUtils.getHandlerPath(request.getTarget());
final String queryString = request.getQuery().toString();
if (queryString != null) {
uri = uri + "?" + ContainerUtils.encodeUnsafeCharacters(queryString);
}
return new URI(serverAddress + uri);
} catch (URISyntaxException ex) {
throw new IllegalArgumentException(ex);
}
}
private String getServerAddress(final URI baseUri) throws URISyntaxException {
return new URI(baseUri.getScheme(), null, baseUri.getHost(), baseUri.getPort(), null, null, null).toString();
}
private URI getBaseUri(final Request request) {
try {
final String hostHeader = request.getValue("Host");
if (hostHeader != null) {
final String scheme = request.isSecure() ? "https" : "http";
return new URI(scheme + "://" + hostHeader + "/");
} else {
final Address address = request.getAddress();
return new URI(address.getScheme(), null, address.getDomain(), address.getPort(), "/", null, null);
}
} catch (final URISyntaxException ex) {
throw new IllegalArgumentException(ex);
}
}
private SecurityContext getSecurityContext(final Request request) {
return new SecurityContext() {
@Override
public boolean isUserInRole(final String role) {
return false;
}
@Override
public boolean isSecure() {
return request.isSecure();
}
@Override
public Principal getUserPrincipal() {
return request.getSecuritySession().getLocalPrincipal();
}
@Override
public String getAuthenticationScheme() {
return null;
}
};
}
private void close(final Response response) {
try {
response.close();
} catch (final Exception ex) {
throw new RuntimeException(ex);
}
}
@Override
public ResourceConfig getConfiguration() {
return appHandler.getConfiguration();
}
@Override
public void reload() {
reload(getConfiguration());
}
@Override
public void reload(final ResourceConfig configuration) {
appHandler.onShutdown(this);
appHandler = new ApplicationHandler(configuration.register(new SimpleBinder()));
appHandler.onReload(this);
appHandler.onStartup(this);
}
@Override
public ApplicationHandler getApplicationHandler() {
return appHandler;
}
/**
* Inform this container that the server has been started.
*
* This method must be implicitly called after the server containing this container is started.
*/
void onServerStart() {
appHandler.onStartup(this);
}
/**
* Inform this container that the server is being stopped.
*
* This method must be implicitly called before the server containing this container is stopped.
*/
void onServerStop() {
appHandler.onShutdown(this);
}
/**
* Create a new Simple framework HTTP container.
*
* @param application JAX-RS / Jersey application to be deployed on Simple framework HTTP container.
* @param parentLocator parent HK2 service locator.
*/
SimpleContainer(final Application application, final ServiceLocator parentLocator) {
this.appHandler = new ApplicationHandler(application, new SimpleBinder(), parentLocator);
}
/**
* Create a new Simple framework HTTP container.
*
* @param application JAX-RS / Jersey application to be deployed on Simple framework HTTP container.
*/
SimpleContainer(final Application application) {
this.appHandler = new ApplicationHandler(application, new SimpleBinder());
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy