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Issue #3167 cleanups from review 

Signed-off-by: Greg Wilkins <gregw@webtide.com>
This commit is contained in:
Greg Wilkins 2019-01-12 10:06:59 +11:00
parent a7e2ead7bc
commit d89e797a1b
5 changed files with 77 additions and 54 deletions
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12
jetty-servlet/src/main/java/org/eclipse/jetty/servlet/ServletContextHandler.java
View File

@ -97,6 +97,18 @@ public class ServletContextHandler extends ContextHandler
public final static int NO_SESSIONS=0;
public final static int NO_SECURITY=0;
public static ServletContextHandler getServletContextHandler(ServletContext servletContext, String purpose) throws ServletException
{
ContextHandler contextHandler = ContextHandler.getContextHandler(servletContext);
if (contextHandler == null)
throw new ServletException("Not running on Jetty, " + purpose+ " unavailable");
if (!(contextHandler instanceof ServletContextHandler))
throw new ServletException("Not running in Jetty ServletContextHandler, " + purpose + " unavailable");
return (ServletContextHandler)contextHandler;
}
public interface ServletContainerInitializerCaller extends LifeCycle {};
protected final DecoratedObjectFactory _objFactory;

24
jetty-websocket/javax-websocket-server/src/main/java/org/eclipse/jetty/websocket/javax/server/JavaxWebSocketServerContainer.java
View File

@ -24,8 +24,6 @@ import java.util.List;
import java.util.concurrent.Executor;
import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.ServletException;
import javax.websocket.DeploymentException;
import javax.websocket.EndpointConfig;
@ -80,12 +78,13 @@ public class JavaxWebSocketServerContainer
if (!(handler instanceof ServletContextHandler))
return null;
return (javax.websocket.WebSocketContainer)handler.getServletContext().getAttribute(ServerContainer.class.getName());
return (javax.websocket.WebSocketContainer)handler.getServletContext().getAttribute("javax.websocket.server.ServerContainer");
}
public static JavaxWebSocketServerContainer ensureContainer(ServletContext servletContext) throws ServletException
{
ContextHandler contextHandler = ContextHandler.getContextHandler(servletContext);
ContextHandler contextHandler = ServletContextHandler.getServletContextHandler(servletContext, "Javax Websocket");
JavaxWebSocketServerContainer container = contextHandler.getBean(JavaxWebSocketServerContainer.class);
if (container==null)
{
@ -116,7 +115,7 @@ public class JavaxWebSocketServerContainer
return container;
}
private final WebSocketMapping _webSocketMapping;
private final WebSocketMapping webSocketMapping;
private final JavaxWebSocketServerFrameHandlerFactory frameHandlerFactory;
private final Executor executor;
private final FrameHandler.ConfigurationCustomizer customizer = new FrameHandler.ConfigurationCustomizer();
@ -138,7 +137,7 @@ public class JavaxWebSocketServerContainer
client.getHttpClient().setExecutor(executor);
return client;
});
this._webSocketMapping = webSocketMapping;
this.webSocketMapping = webSocketMapping;
this.executor = executor;
this.frameHandlerFactory = new JavaxWebSocketServerFrameHandlerFactory(this);
}
@ -148,7 +147,7 @@ public class JavaxWebSocketServerContainer
{
ContextHandler contextHandler = (ContextHandler) context;
JavaxWebSocketServerContainer container = contextHandler.getBean(JavaxWebSocketServerContainer.class);
if (container==null)
if (container==this)
{
contextHandler.removeBean(container);
LifeCycle.stop(container);
@ -159,7 +158,7 @@ public class JavaxWebSocketServerContainer
@Override
public ByteBufferPool getBufferPool()
{
return this._webSocketMapping.getBufferPool();
return this.webSocketMapping.getBufferPool();
}
@Override
@ -171,7 +170,7 @@ public class JavaxWebSocketServerContainer
@Override
public WebSocketExtensionRegistry getExtensionRegistry()
{
return this._webSocketMapping.getExtensionRegistry();
return this.webSocketMapping.getExtensionRegistry();
}
@Override
@ -183,7 +182,7 @@ public class JavaxWebSocketServerContainer
@Override
public DecoratedObjectFactory getObjectFactory()
{
return this._webSocketMapping.getObjectFactory();
return this.webSocketMapping.getObjectFactory();
}
@Override
@ -269,10 +268,11 @@ public class JavaxWebSocketServerContainer
{
frameHandlerFactory.getMetadata(config.getEndpointClass(), config);
JavaxWebSocketCreator creator = new JavaxWebSocketCreator(this, config, this._webSocketMapping
JavaxWebSocketCreator creator = new JavaxWebSocketCreator(this, config, this.webSocketMapping
.getExtensionRegistry());
this._webSocketMapping.addMapping(new UriTemplatePathSpec(config.getPath()), creator, frameHandlerFactory, customizer);
this.webSocketMapping
.addMapping(new UriTemplatePathSpec(config.getPath()), creator, frameHandlerFactory, customizer);
}
@Override

48
jetty-websocket/jetty-websocket-common/src/main/java/org/eclipse/jetty/websocket/common/JettyWebSocketFrameHandlerFactory.java
View File

@ -18,6 +18,23 @@
package org.eclipse.jetty.websocket.common;
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.lang.annotation.Annotation;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.nio.ByteBuffer;
import java.time.Duration;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.Executor;
import org.eclipse.jetty.util.component.ContainerLifeCycle;
import org.eclipse.jetty.websocket.api.InvalidWebSocketException;
import org.eclipse.jetty.websocket.api.Session;
@ -46,24 +63,21 @@ import org.eclipse.jetty.websocket.common.message.StringMessageSink;
import org.eclipse.jetty.websocket.common.util.ReflectUtils;
import org.eclipse.jetty.websocket.core.Frame;
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.lang.annotation.Annotation;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.nio.ByteBuffer;
import java.time.Duration;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.Executor;
/**
* Factory to create {@link JettyWebSocketFrameHandler} instances suitable for
* use with jetty-native websocket API.
* <p>
* Will create a {@link FrameHandler} suitable for use with classes/objects that:
* </p>
* <ul>
* <li>Is &#64;{@link org.eclipse.jetty.websocket.api.annotations.WebSocket} annotated</li>
* <li>Extends {@link org.eclipse.jetty.websocket.api.WebSocketAdapter}</li>
* <li>Implements {@link org.eclipse.jetty.websocket.api.WebSocketListener}</li>
* <li>Implements {@link org.eclipse.jetty.websocket.api.WebSocketConnectionListener}</li>
* <li>Implements {@link org.eclipse.jetty.websocket.api.WebSocketPartialListener}</li>
* <li>Implements {@link org.eclipse.jetty.websocket.api.WebSocketPingPongListener}</li>
* <li>Implements {@link org.eclipse.jetty.websocket.api.WebSocketFrameListener}</li>
* </ul>
*/
public class JettyWebSocketFrameHandlerFactory extends ContainerLifeCycle
{

16
jetty-websocket/jetty-websocket-server/src/main/java/org/eclipse/jetty/websocket/server/JettyServerFrameHandlerFactory.java
View File

@ -18,7 +18,14 @@
package org.eclipse.jetty.websocket.server;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.Executor;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import org.eclipse.jetty.server.handler.ContextHandler;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.util.component.LifeCycle;
import org.eclipse.jetty.websocket.common.JettyWebSocketFrameHandlerFactory;
import org.eclipse.jetty.websocket.core.FrameHandler;
@ -28,18 +35,15 @@ import org.eclipse.jetty.websocket.servlet.FrameHandlerFactory;
import org.eclipse.jetty.websocket.servlet.ServletUpgradeRequest;
import org.eclipse.jetty.websocket.servlet.ServletUpgradeResponse;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.Executor;
import javax.servlet.ServletContext;
public class JettyServerFrameHandlerFactory
extends JettyWebSocketFrameHandlerFactory
implements FrameHandlerFactory, LifeCycle.Listener
{
public static JettyServerFrameHandlerFactory ensureFactory(ServletContext servletContext)
throws ServletException
{
ContextHandler contextHandler = ContextHandler.getContextHandler(servletContext);
ContextHandler contextHandler = ServletContextHandler.getServletContextHandler(servletContext, "Jetty Websocket");
JettyServerFrameHandlerFactory factory = contextHandler.getBean(JettyServerFrameHandlerFactory.class);
if (factory == null)
{

29
jetty-websocket/websocket-servlet/src/main/java/org/eclipse/jetty/websocket/servlet/WebSocketMapping.java
View File

@ -18,14 +18,19 @@
package org.eclipse.jetty.websocket.servlet;
import static javax.servlet.http.HttpServletResponse.SC_SERVICE_UNAVAILABLE;
import java.io.IOException;
import java.net.URISyntaxException;
import java.util.EnumSet;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.function.Consumer;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.http.pathmap.MappedResource;
import org.eclipse.jetty.http.pathmap.PathMappings;
import org.eclipse.jetty.http.pathmap.PathSpec;
@ -36,9 +41,6 @@ import org.eclipse.jetty.io.ByteBufferPool;
import org.eclipse.jetty.io.MappedByteBufferPool;
import org.eclipse.jetty.io.RuntimeIOException;
import org.eclipse.jetty.server.handler.ContextHandler;
import org.eclipse.jetty.servlet.FilterHolder;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHandler;
import org.eclipse.jetty.util.DecoratedObjectFactory;
import org.eclipse.jetty.util.component.Dumpable;
import org.eclipse.jetty.util.component.LifeCycle;
@ -50,18 +52,6 @@ import org.eclipse.jetty.websocket.core.server.Handshaker;
import org.eclipse.jetty.websocket.core.server.Negotiation;
import org.eclipse.jetty.websocket.core.server.WebSocketNegotiator;
import static javax.servlet.http.HttpServletResponse.SC_SERVICE_UNAVAILABLE;
import javax.servlet.DispatcherType;
import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Mapping of pathSpec to a tupple of {@link WebSocketCreator}, {@link FrameHandlerFactory} and
* {@link org.eclipse.jetty.websocket.core.FrameHandler.Customizer}.
@ -119,8 +109,11 @@ public class WebSocketMapping implements Dumpable, LifeCycle.Listener
{
ContextHandler contextHandler = (ContextHandler) context;
WebSocketMapping mapping = contextHandler.getBean(WebSocketMapping.class);
if (mapping == null)
if (mapping == this)
{
contextHandler.removeBean(mapping);
mappings.reset();
}
}
/**