Merge remote-tracking branch 'origin/jetty-10.0.x' into jetty-11.0.x

jetty-bom/pom.xml

@@ -381,7 +381,17 @@
       </dependency>
       <dependency>
         <groupId>org.eclipse.jetty.websocket</groupId>
-        <artifactId>websocket-core</artifactId>
+        <artifactId>websocket-core-common</artifactId>
+        <version>11.0.0-SNAPSHOT</version>
+      </dependency>
+      <dependency>
+        <groupId>org.eclipse.jetty.websocket</groupId>
+        <artifactId>websocket-core-client</artifactId>
+        <version>11.0.0-SNAPSHOT</version>
+      </dependency>
+      <dependency>
+        <groupId>org.eclipse.jetty.websocket</groupId>
+        <artifactId>websocket-core-server</artifactId>
         <version>11.0.0-SNAPSHOT</version>
       </dependency>
       <dependency>

jetty-client/src/test/java/org/eclipse/jetty/client/util/TypedContentProviderTest.java

@@ -23,7 +23,6 @@ import java.nio.charset.StandardCharsets;
 
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
-
 import org.eclipse.jetty.client.AbstractHttpClientServerTest;
 import org.eclipse.jetty.client.api.ContentResponse;
 import org.eclipse.jetty.http.HttpHeader;

jetty-infinispan/infinispan-remote-query/src/test/java/org/eclipse/jetty/server/session/infinispan/RemoteQueryManagerTest.java

@@ -41,18 +41,14 @@ import org.infinispan.client.hotrod.configuration.ConfigurationBuilder;
 import org.infinispan.client.hotrod.marshall.ProtoStreamMarshaller;
 import org.infinispan.protostream.FileDescriptorSource;
 import org.infinispan.protostream.SerializationContext;
-import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.junit.runner.RunWith;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.testcontainers.containers.GenericContainer;
 import org.testcontainers.containers.output.Slf4jLogConsumer;
 import org.testcontainers.containers.wait.strategy.LogMessageWaitStrategy;
-import org.testcontainers.utility.MountableFile;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;

jetty-osgi/test-jetty-osgi/src/test/java/org/eclipse/jetty/osgi/test/TestOSGiUtil.java

@@ -188,7 +188,9 @@ public class TestOSGiUtil
         res.add(mavenBundle().groupId("org.eclipse.jetty").artifactId("jetty-jndi").versionAsInProject().start());
         res.add(mavenBundle().groupId("org.eclipse.jetty").artifactId("jetty-plus").versionAsInProject().start());
         res.add(mavenBundle().groupId("org.eclipse.jetty").artifactId("jetty-annotations").versionAsInProject().start());
-        res.add(mavenBundle().groupId("org.eclipse.jetty.websocket").artifactId("websocket-core").versionAsInProject().start());
+        res.add(mavenBundle().groupId("org.eclipse.jetty.websocket").artifactId("websocket-core-server").versionAsInProject().start());
+        res.add(mavenBundle().groupId("org.eclipse.jetty.websocket").artifactId("websocket-core-client").versionAsInProject().start());
+        res.add(mavenBundle().groupId("org.eclipse.jetty.websocket").artifactId("websocket-core-common").versionAsInProject().start());
         res.add(mavenBundle().groupId("org.eclipse.jetty.websocket").artifactId("websocket-util").versionAsInProject().start());
         res.add(mavenBundle().groupId("org.eclipse.jetty.websocket").artifactId("websocket-util-server").versionAsInProject().start());
         res.add(mavenBundle().groupId("org.eclipse.jetty.websocket").artifactId("websocket-jetty-api").versionAsInProject().start());

jetty-server/src/main/java/org/eclipse/jetty/server/AsyncAttributes.java

@@ -22,8 +22,6 @@ import java.util.HashSet;
 import java.util.Set;
 
 import jakarta.servlet.AsyncContext;
-import jakarta.servlet.http.HttpServletMapping;
-
 import org.eclipse.jetty.util.Attributes;
 
 class AsyncAttributes extends Attributes.Wrapper

jetty-server/src/main/java/org/eclipse/jetty/server/AsyncContextEvent.java

@@ -20,7 +20,6 @@ package org.eclipse.jetty.server;
 
 import jakarta.servlet.AsyncContext;
 import jakarta.servlet.AsyncEvent;
-import jakarta.servlet.RequestDispatcher;
 import jakarta.servlet.ServletContext;
 import jakarta.servlet.ServletRequest;
 import jakarta.servlet.ServletResponse;

jetty-server/src/main/java/org/eclipse/jetty/server/Dispatcher.java

@@ -27,7 +27,6 @@ import jakarta.servlet.RequestDispatcher;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.ServletRequest;
 import jakarta.servlet.ServletResponse;
-import jakarta.servlet.http.HttpServletMapping;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 import org.eclipse.jetty.http.BadMessageException;

jetty-server/src/main/java/org/eclipse/jetty/server/Request.java

@@ -64,7 +64,6 @@ import jakarta.servlet.http.HttpServletRequestWrapper;
 import jakarta.servlet.http.HttpServletResponse;
 import jakarta.servlet.http.HttpSession;
 import jakarta.servlet.http.HttpUpgradeHandler;
-import jakarta.servlet.http.MappingMatch;
 import jakarta.servlet.http.Part;
 import jakarta.servlet.http.PushBuilder;
 import org.eclipse.jetty.http.BadMessageException;

jetty-server/src/main/java/org/eclipse/jetty/server/ServletAttributes.java

@@ -20,7 +20,6 @@ package org.eclipse.jetty.server;
 
 import java.util.Set;
 
-import jakarta.servlet.http.HttpServletMapping;
 import org.eclipse.jetty.util.Attributes;
 import org.eclipse.jetty.util.AttributesMap;
 

jetty-server/src/main/java/org/eclipse/jetty/server/ServletPathMapping.java

@@ -21,7 +21,6 @@ package org.eclipse.jetty.server;
 import jakarta.servlet.http.HttpServletMapping;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.MappingMatch;
-
 import org.eclipse.jetty.http.pathmap.PathSpec;
 import org.eclipse.jetty.http.pathmap.ServletPathSpec;
 

jetty-servlet/src/main/java/org/eclipse/jetty/servlet/Invoker.java

@@ -31,7 +31,6 @@ import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletRequestWrapper;
 import jakarta.servlet.http.HttpServletResponse;
-import org.eclipse.jetty.http.pathmap.MappedResource;
 import org.eclipse.jetty.server.Dispatcher;
 import org.eclipse.jetty.server.Handler;
 import org.eclipse.jetty.server.Request;

jetty-servlet/src/test/java/org/eclipse/jetty/servlet/ServletContextHandlerTest.java

@@ -62,7 +62,6 @@ import jakarta.servlet.http.HttpSessionBindingEvent;
 import jakarta.servlet.http.HttpSessionEvent;
 import jakarta.servlet.http.HttpSessionIdListener;
 import jakarta.servlet.http.HttpSessionListener;
-import org.eclipse.jetty.http.pathmap.MappedResource;
 import org.eclipse.jetty.logging.StacklessLogging;
 import org.eclipse.jetty.security.ConstraintSecurityHandler;
 import org.eclipse.jetty.security.RoleInfo;

jetty-servlet/src/test/java/org/eclipse/jetty/servlet/ServletHandlerTest.java

@@ -21,7 +21,6 @@ package org.eclipse.jetty.servlet;
 import java.util.EnumSet;
 
 import jakarta.servlet.DispatcherType;
-import org.eclipse.jetty.http.pathmap.MappedResource;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 

jetty-websocket/pom.xml

@@ -14,9 +14,11 @@
   <url>http://www.eclipse.org/jetty</url>
 
   <modules>
-    <module>websocket-core</module>
-    <module>websocket-util</module>
-    <module>websocket-util-server</module>
+    <!-- WebSocket Core Implementation -->
+    <module>websocket-core-common</module>
+    <module>websocket-core-client</module>
+    <module>websocket-core-server</module>
+    <module>websocket-core-tests</module>
     <!-- Jetty WebSocket Implementation -->
     <module>websocket-jetty-api</module>
     <module>websocket-jetty-common</module>
@@ -28,6 +30,9 @@
     <module>websocket-jakarta-client</module>
     <module>websocket-jakarta-server</module>
     <module>websocket-jakarta-tests</module>
+    <!-- Common WebSocket Implementation -->
+    <module>websocket-util</module>
+    <module>websocket-util-server</module>
   </modules>
 
   <build>

jetty-websocket/websocket-core-client/pom.xml

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <parent>
+    <groupId>org.eclipse.jetty.websocket</groupId>
+    <artifactId>websocket-parent</artifactId>
+    <version>11.0.0-SNAPSHOT</version>
+  </parent>
+
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>websocket-core-client</artifactId>
+  <name>Jetty :: Websocket :: Core :: Client</name>
+
+  <properties>
+    <bundle-symbolic-name>${project.groupId}.core.client</bundle-symbolic-name>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.eclipse.jetty.websocket</groupId>
+      <artifactId>websocket-core-common</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-client</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-xml</artifactId>
+      <version>${project.version}</version>
+      <optional>true</optional>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-enforcer-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>ban-ws-apis</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <bannedDependencies>
+                  <includes>
+                    <include>org.eclipse.jetty.websocket:websocket-jetty-api</include>
+                    <include>jakarta.websocket</include>
+                  </includes>
+                </bannedDependencies>
+              </rules>
+            </configuration>
+          </execution>
+          <execution>
+            <id>ban-java-servlet-api</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <bannedDependencies>
+                  <includes>
+                    <include>jakarta.servlet</include>
+                    <include>servletapi</include>
+                    <include>org.eclipse.jetty.orbit:jakarta.servlet</include>
+                    <include>org.mortbay.jetty:servlet-api</include>
+                    <include>jetty:servlet-api</include>
+                    <include>jetty-servlet-api</include>
+                  </includes>
+                </bannedDependencies>
+              </rules>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>

jetty-websocket/websocket-core-client/src/main/java/module-info.java

@@ -0,0 +1,29 @@
+//
+// ========================================================================
+// Copyright (c) 1995-2020 Mort Bay Consulting Pty Ltd and others.
+//
+// This program and the accompanying materials are made available under
+// the terms of the Eclipse Public License 2.0 which is available at
+// https://www.eclipse.org/legal/epl-2.0
+//
+// This Source Code may also be made available under the following
+// Secondary Licenses when the conditions for such availability set
+// forth in the Eclipse Public License, v. 2.0 are satisfied:
+// the Apache License v2.0 which is available at
+// https://www.apache.org/licenses/LICENSE-2.0
+//
+// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
+// ========================================================================
+//
+
+module org.eclipse.jetty.websocket.core.client
+{
+    exports org.eclipse.jetty.websocket.core.client;
+
+    requires org.slf4j;
+    requires transitive org.eclipse.jetty.client;
+    requires transitive org.eclipse.jetty.websocket.core.common;
+
+    // Only required if using XmlHttpClientProvider.
+    requires static org.eclipse.jetty.xml;
+}

jetty-websocket/websocket-core-client/src/main/java/org/eclipse/jetty/websocket/core/client/ClientUpgradeRequest.java

@@ -80,8 +80,8 @@ public abstract class ClientUpgradeRequest extends HttpRequest implements Respon
     protected final CompletableFuture<CoreSession> futureCoreSession;
     private final WebSocketCoreClient wsClient;
     private FrameHandler frameHandler;
-    private Configuration.ConfigurationCustomizer customizer = new Configuration.ConfigurationCustomizer();
-    private List<UpgradeListener> upgradeListeners = new ArrayList<>();
+    private final Configuration.ConfigurationCustomizer customizer = new Configuration.ConfigurationCustomizer();
+    private final List<UpgradeListener> upgradeListeners = new ArrayList<>();
     private List<ExtensionConfig> requestedExtensions = new ArrayList<>();
 
     public ClientUpgradeRequest(WebSocketCoreClient webSocketClient, URI requestURI)

jetty-websocket/websocket-core-client/src/main/java/org/eclipse/jetty/websocket/core/client/WebSocketCoreClient.java

@@ -40,7 +40,7 @@ public class WebSocketCoreClient extends ContainerLifeCycle
 
     private static final Logger LOG = LoggerFactory.getLogger(WebSocketCoreClient.class);
     private final HttpClient httpClient;
-    private WebSocketComponents components;
+    private final WebSocketComponents components;
 
     // TODO: Things to consider for inclusion in this class (or removal if they can be set elsewhere, like HttpClient)
     // - AsyncWrite Idle Timeout

jetty-websocket/websocket-core-common/pom.xml

@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <parent>
+    <groupId>org.eclipse.jetty.websocket</groupId>
+    <artifactId>websocket-parent</artifactId>
+    <version>11.0.0-SNAPSHOT</version>
+  </parent>
+
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>websocket-core-common</artifactId>
+  <name>Jetty :: Websocket :: Core :: Common</name>
+
+  <properties>
+    <bundle-symbolic-name>${project.groupId}.core.common</bundle-symbolic-name>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-io</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-http</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-enforcer-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>ban-ws-apis</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <bannedDependencies>
+                  <includes>
+                    <include>org.eclipse.jetty.websocket:websocket-jetty-api</include>
+                    <include>jakarta.websocket</include>
+                  </includes>
+                </bannedDependencies>
+              </rules>
+            </configuration>
+          </execution>
+          <execution>
+            <id>ban-java-servlet-api</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <bannedDependencies>
+                  <includes>
+                    <include>jakarta.servlet</include>
+                    <include>servletapi</include>
+                    <include>org.eclipse.jetty.orbit:jakarta.servlet</include>
+                    <include>org.mortbay.jetty:servlet-api</include>
+                    <include>jetty:servlet-api</include>
+                    <include>jetty-servlet-api</include>
+                  </includes>
+                </bannedDependencies>
+              </rules>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.felix</groupId>
+        <artifactId>maven-bundle-plugin</artifactId>
+        <extensions>true</extensions>
+        <executions>
+          <execution>
+            <id>generate-manifest</id>
+            <goals>
+              <goal>manifest</goal>
+            </goals>
+            <configuration>
+              <instructions>
+                <Export-Package>*,org.eclipse.jetty.websocket.core.common.internal.*</Export-Package>
+              </instructions>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>

jetty-websocket/websocket-core-common/src/main/config/modules/websocket.mod

@@ -0,0 +1,11 @@
+DO NOT EDIT - See: https://www.eclipse.org/jetty/documentation/current/startup-modules.html
+
+[description]
+Enable both jetty and jakarta websocket modules for deployed web applications.
+
+[tags]
+websocket
+
+[depend]
+websocket-jetty
+websocket-jakarta

jetty-websocket/websocket-core-common/src/main/java/module-info.java

@@ -22,22 +22,16 @@ import org.eclipse.jetty.websocket.core.internal.IdentityExtension;
 import org.eclipse.jetty.websocket.core.internal.PerMessageDeflateExtension;
 import org.eclipse.jetty.websocket.core.internal.ValidationExtension;
 
-module org.eclipse.jetty.websocket.core
+module org.eclipse.jetty.websocket.core.common
 {
     exports org.eclipse.jetty.websocket.core;
-    exports org.eclipse.jetty.websocket.core.client;
-    exports org.eclipse.jetty.websocket.core.server;
     exports org.eclipse.jetty.websocket.core.exception;
-    exports org.eclipse.jetty.websocket.core.internal to org.eclipse.jetty.util;
+    exports org.eclipse.jetty.websocket.core.internal to org.eclipse.jetty.websocket.core.client, org.eclipse.jetty.websocket.core.server, org.eclipse.jetty.util;
 
-    requires jetty.servlet.api;
-    requires transitive org.eclipse.jetty.client;
-    requires transitive org.eclipse.jetty.server;
+    requires org.eclipse.jetty.http;
+    requires org.eclipse.jetty.io;
     requires org.slf4j;
 
-    // Only required if using XmlHttpClientProvider.
-    requires static org.eclipse.jetty.xml;
-
     uses Extension;
 
     provides Extension with

jetty-websocket/websocket-core-common/src/main/java/org/eclipse/jetty/websocket/core/CloseStatus.java

@@ -306,15 +306,12 @@ public class CloseStatus
         }
 
         // Reserved / not yet allocated
-        if ((statusCode == 1004) || // Reserved in RFC6455 (might be defined in the future)
-            ((statusCode >= 1016) && (statusCode <= 2999)) || // Reserved in RFC6455 (for future revisions, and extensions)
-            (statusCode >= 5000)) // RFC6455 Not allowed to be used for any purpose
-        {
-            return false;
-        }
+        // RFC6455 Not allowed to be used for any purpose
+        return (statusCode != 1004) && // Reserved in RFC6455 (might be defined in the future)
+            ((statusCode < 1016) || (statusCode > 2999)) && // Reserved in RFC6455 (for future revisions, and extensions)
+            (statusCode < 5000);
 
         // All others are allowed
-        return true;
     }
 
     public Frame toFrame()

jetty-websocket/websocket-core-common/src/main/java/org/eclipse/jetty/websocket/core/ExtensionConfig.java

@@ -38,7 +38,7 @@ import org.eclipse.jetty.util.Trie;
  */
 public class ExtensionConfig
 {
-    private static Trie<ExtensionConfig> CACHE = new ArrayTrie<>(512);
+    private static final Trie<ExtensionConfig> CACHE = new ArrayTrie<>(512);
 
     static
     {
@@ -315,7 +315,7 @@ public class ExtensionConfig
     {
         private final String parameterizedName;
         private String name;
-        private Map<String, String> params = new HashMap<>();
+        private final Map<String, String> params = new HashMap<>();
 
         public ParamParser(String parameterizedName)
         {

jetty-websocket/websocket-core-common/src/main/java/org/eclipse/jetty/websocket/core/Frame.java

@@ -193,11 +193,7 @@ public class Frame
         {
             return false;
         }
-        if (!Arrays.equals(mask, other.mask))
-        {
-            return false;
-        }
-        return true;
+        return Arrays.equals(mask, other.mask);
     }
 
     public byte[] getMask()

jetty-websocket/websocket-core-common/src/main/java/org/eclipse/jetty/websocket/core/FrameHandler.java

@@ -19,8 +19,6 @@
 package org.eclipse.jetty.websocket.core;
 
 import org.eclipse.jetty.util.Callback;
-import org.eclipse.jetty.websocket.core.client.ClientUpgradeRequest;
-import org.eclipse.jetty.websocket.core.server.Negotiation;
 
 /**
  * Interface for local WebSocket Endpoint Frame handling.
@@ -31,11 +29,11 @@ import org.eclipse.jetty.websocket.core.server.Negotiation;
  * is instantiated by the application, either:
  * </p>
  * <ul>
- * <li>On the server, the application layer must provide a {@link org.eclipse.jetty.websocket.core.server.WebSocketNegotiator} instance
+ * <li>On the server, the application layer must provide a {@code org.eclipse.jetty.websocket.core.server.WebSocketNegotiator} instance
  * to negotiate and accept websocket connections, which will return the FrameHandler instance to use from
- * {@link org.eclipse.jetty.websocket.core.server.WebSocketNegotiator#negotiate(Negotiation)}.</li>
- * <li>On the client, the application returns the FrameHandler instance to user from the {@link ClientUpgradeRequest}
- * instance that it passes to the {@link org.eclipse.jetty.websocket.core.client.WebSocketCoreClient#connect(ClientUpgradeRequest)} method/</li>
+ * {@code org.eclipse.jetty.websocket.core.server.WebSocketNegotiator#negotiate(Negotiation)}.</li>
+ * <li>On the client, the application returns the FrameHandler instance to user from the {@code ClientUpgradeRequest}
+ * instance that it passes to the {@code org.eclipse.jetty.websocket.core.client.WebSocketCoreClient#connect(ClientUpgradeRequest)} method/</li>
  * </ul>
  * <p>
  * Once instantiated the FrameHandler follows is used as follows:

jetty-websocket/websocket-core-common/src/main/java/org/eclipse/jetty/websocket/core/WebSocketComponents.java

@@ -20,7 +20,6 @@ package org.eclipse.jetty.websocket.core;
 
 import java.util.zip.Deflater;
 
-import jakarta.servlet.ServletContext;
 import org.eclipse.jetty.io.ByteBufferPool;
 import org.eclipse.jetty.io.MappedByteBufferPool;
 import org.eclipse.jetty.util.DecoratedObjectFactory;
@@ -31,26 +30,14 @@ import org.eclipse.jetty.util.compression.InflaterPool;
 /**
  * A collection of components which are the resources needed for websockets such as
  * {@link ByteBufferPool}, {@link WebSocketExtensionRegistry}, and {@link DecoratedObjectFactory}.
- *
- * These components should be accessed through {@link WebSocketComponents#ensureWebSocketComponents} so that
- * the instance can be shared by being stored as a bean on the ContextHandler.
  */
 public class WebSocketComponents
 {
-    public static final String WEBSOCKET_COMPONENTS_ATTRIBUTE = WebSocketComponents.class.getName();
-
-    public static WebSocketComponents ensureWebSocketComponents(ServletContext servletContext)
-    {
-        // Ensure a mapping exists
-        WebSocketComponents components = (WebSocketComponents)servletContext.getAttribute(WEBSOCKET_COMPONENTS_ATTRIBUTE);
-        if (components == null)
-        {
-            components = new WebSocketComponents();
-            servletContext.setAttribute(WEBSOCKET_COMPONENTS_ATTRIBUTE, components);
-        }
-
-        return components;
-    }
+    private final DecoratedObjectFactory objectFactory;
+    private final WebSocketExtensionRegistry extensionRegistry;
+    private final ByteBufferPool bufferPool;
+    private final InflaterPool inflaterPool;
+    private final DeflaterPool deflaterPool;
 
     public WebSocketComponents()
     {
@@ -69,12 +56,6 @@ public class WebSocketComponents
         this.inflaterPool = inflaterPool;
     }
 
-    private DecoratedObjectFactory objectFactory;
-    private WebSocketExtensionRegistry extensionRegistry;
-    private ByteBufferPool bufferPool;
-    private InflaterPool inflaterPool;
-    private DeflaterPool deflaterPool;
-
     public ByteBufferPool getBufferPool()
     {
         return bufferPool;

jetty-websocket/websocket-core-common/src/main/java/org/eclipse/jetty/websocket/core/WebSocketExtensionRegistry.java

@@ -30,7 +30,7 @@ import org.eclipse.jetty.util.TypeUtil;
 
 public class WebSocketExtensionRegistry implements Iterable<Class<? extends Extension>>
 {
-    private Map<String, Class<? extends Extension>> availableExtensions = new HashMap<>();
+    private final Map<String, Class<? extends Extension>> availableExtensions = new HashMap<>();
 
     public WebSocketExtensionRegistry()
     {

jetty-websocket/websocket-core-common/src/main/java/org/eclipse/jetty/websocket/core/exception/CloseException.java

@@ -21,7 +21,7 @@ package org.eclipse.jetty.websocket.core.exception;
 @SuppressWarnings("serial")
 public class CloseException extends WebSocketException
 {
-    private int statusCode;
+    private final int statusCode;
 
     public CloseException(int closeCode, String message)
     {

jetty-websocket/websocket-core-common/src/main/java/org/eclipse/jetty/websocket/core/internal/ExtensionStack.java

@@ -54,7 +54,7 @@ public class ExtensionStack implements IncomingFrames, OutgoingFrames, Dumpable
     private List<Extension> extensions;
     private IncomingFrames incoming;
     private OutgoingFrames outgoing;
-    private Extension[] rsvClaims = new Extension[3];
+    private final Extension[] rsvClaims = new Extension[3];
 
     public ExtensionStack(WebSocketComponents components, Behavior behavior)
     {

jetty-websocket/websocket-core-common/src/main/java/org/eclipse/jetty/websocket/core/internal/FrameCaptureExtension.java

@@ -51,8 +51,8 @@ public class FrameCaptureExtension extends AbstractExtension
     private Path incomingFramesPath;
     private Path outgoingFramesPath;
 
-    private AtomicInteger incomingCount = new AtomicInteger(0);
-    private AtomicInteger outgoingCount = new AtomicInteger(0);
+    private final AtomicInteger incomingCount = new AtomicInteger(0);
+    private final AtomicInteger outgoingCount = new AtomicInteger(0);
 
     private SeekableByteChannel incomingChannel;
     private SeekableByteChannel outgoingChannel;

jetty-websocket/websocket-core-common/src/main/java/org/eclipse/jetty/websocket/core/internal/FrameFlusher.java

@@ -511,7 +511,7 @@ public class FrameFlusher extends IteratingCallback
     private class Entry extends FrameEntry
     {
         private ByteBuffer headerBuffer;
-        private long timeOfCreation = System.currentTimeMillis();
+        private final long timeOfCreation = System.currentTimeMillis();
 
         private Entry(Frame frame, Callback callback, boolean batch)
         {

jetty-websocket/websocket-core-common/src/main/java/org/eclipse/jetty/websocket/core/internal/WebSocketConnection.java

@@ -63,8 +63,8 @@ public class WebSocketConnection extends AbstractConnection implements Connectio
 
     private long demand;
     private boolean fillingAndParsing;
-    private LongAdder messagesIn = new LongAdder();
-    private LongAdder bytesIn = new LongAdder();
+    private final LongAdder messagesIn = new LongAdder();
+    private final LongAdder bytesIn = new LongAdder();
 
     // Read / Parse variables
     private RetainableByteBuffer networkBuffer;

jetty-websocket/websocket-core-common/src/main/java/org/eclipse/jetty/websocket/core/internal/WebSocketCoreSession.java

@@ -29,7 +29,6 @@ import java.util.concurrent.Executor;
 import java.util.concurrent.TimeoutException;
 
 import org.eclipse.jetty.io.ByteBufferPool;
-import org.eclipse.jetty.server.handler.ContextHandler;
 import org.eclipse.jetty.util.Callback;
 import org.eclipse.jetty.util.Utf8Appendable;
 import org.eclipse.jetty.util.component.Dumpable;
@@ -81,7 +80,6 @@ public class WebSocketCoreSession implements IncomingFrames, CoreSession, Dumpab
     private long maxTextMessageSize = WebSocketConstants.DEFAULT_MAX_TEXT_MESSAGE_SIZE;
     private Duration idleTimeout = WebSocketConstants.DEFAULT_IDLE_TIMEOUT;
     private Duration writeTimeout = WebSocketConstants.DEFAULT_WRITE_TIMEOUT;
-    private final ContextHandler contextHandler;
 
     public WebSocketCoreSession(FrameHandler handler, Behavior behavior, Negotiated negotiated, WebSocketComponents components)
     {
@@ -90,26 +88,16 @@ public class WebSocketCoreSession implements IncomingFrames, CoreSession, Dumpab
         this.behavior = behavior;
         this.negotiated = negotiated;
         this.demanding = handler.isDemanding();
-
-        if (behavior == Behavior.SERVER)
-        {
-            ContextHandler.Context context = ContextHandler.getCurrentContext();
-            this.contextHandler = (context != null) ? context.getContextHandler() : null;
-        }
-        else
-        {
-            this.contextHandler = null;
-        }
-
         negotiated.getExtensions().initialize(new IncomingAdaptor(), new OutgoingAdaptor(), this);
     }
 
-    private void handle(Runnable runnable)
+    /**
+     * Can be overridden to scope into the correct classloader before calling application code.
+     * @param runnable the runnable to execute.
+     */
+    protected void handle(Runnable runnable)
     {
-        if (contextHandler != null)
-            contextHandler.handle(runnable);
-        else
-            runnable.run();
+        runnable.run();
     }
 
     /**

jetty-websocket/websocket-core-server/pom.xml

@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <parent>
+    <groupId>org.eclipse.jetty.websocket</groupId>
+    <artifactId>websocket-parent</artifactId>
+    <version>11.0.0-SNAPSHOT</version>
+  </parent>
+
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>websocket-core-server</artifactId>
+  <name>Jetty :: Websocket :: Core :: Server</name>
+
+  <properties>
+    <bundle-symbolic-name>${project.groupId}.core.server</bundle-symbolic-name>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.eclipse.jetty.websocket</groupId>
+      <artifactId>websocket-core-common</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-server</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-enforcer-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>ban-ws-apis</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <bannedDependencies>
+                  <includes>
+                    <include>org.eclipse.jetty.websocket:websocket-jetty-api</include>
+                    <include>jakarta.websocket</include>
+                  </includes>
+                </bannedDependencies>
+              </rules>
+            </configuration>
+          </execution>
+          <execution>
+            <id>ban-java-servlet-api</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <bannedDependencies>
+                  <includes>
+                    <include>jakarta.servlet</include>
+                    <include>servletapi</include>
+                    <include>org.eclipse.jetty.orbit:jakarta.servlet</include>
+                    <include>org.mortbay.jetty:servlet-api</include>
+                    <include>jetty:servlet-api</include>
+                    <include>jetty-servlet-api</include>
+                  </includes>
+                </bannedDependencies>
+              </rules>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>

jetty-websocket/websocket-core-server/src/main/config/modules/websocket.mod

@@ -0,0 +1,11 @@
+DO NOT EDIT - See: https://www.eclipse.org/jetty/documentation/current/startup-modules.html
+
+[description]
+Enable both jetty and jakarta websocket modules for deployed web applications.
+
+[tags]
+websocket
+
+[depend]
+websocket-jetty
+websocket-jakarta

jetty-websocket/websocket-core-server/src/main/java/module-info.java

@@ -0,0 +1,26 @@
+//
+// ========================================================================
+// Copyright (c) 1995-2020 Mort Bay Consulting Pty Ltd and others.
+//
+// This program and the accompanying materials are made available under
+// the terms of the Eclipse Public License 2.0 which is available at
+// https://www.eclipse.org/legal/epl-2.0
+//
+// This Source Code may also be made available under the following
+// Secondary Licenses when the conditions for such availability set
+// forth in the Eclipse Public License, v. 2.0 are satisfied:
+// the Apache License v2.0 which is available at
+// https://www.apache.org/licenses/LICENSE-2.0
+//
+// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
+// ========================================================================
+//
+
+module org.eclipse.jetty.websocket.core.server
+{
+    exports org.eclipse.jetty.websocket.core.server;
+
+    requires org.slf4j;
+    requires transitive org.eclipse.jetty.server;
+    requires transitive org.eclipse.jetty.websocket.core.common;
+}

jetty-websocket/websocket-core-server/src/main/java/org/eclipse/jetty/websocket/core/server/Handshaker.java

@@ -22,6 +22,7 @@ import java.io.IOException;
 
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
+
 import org.eclipse.jetty.websocket.core.Configuration;
 import org.eclipse.jetty.websocket.core.server.internal.HandshakerSelector;
 

jetty-websocket/websocket-core-server/src/main/java/org/eclipse/jetty/websocket/core/server/WebSocketServerComponents.java

@@ -0,0 +1,50 @@
+//
+// ========================================================================
+// Copyright (c) 1995-2020 Mort Bay Consulting Pty Ltd and others.
+//
+// This program and the accompanying materials are made available under
+// the terms of the Eclipse Public License 2.0 which is available at
+// https://www.eclipse.org/legal/epl-2.0
+//
+// This Source Code may also be made available under the following
+// Secondary Licenses when the conditions for such availability set
+// forth in the Eclipse Public License, v. 2.0 are satisfied:
+// the Apache License v2.0 which is available at
+// https://www.apache.org/licenses/LICENSE-2.0
+//
+// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
+// ========================================================================
+//
+
+package org.eclipse.jetty.websocket.core.server;
+
+import jakarta.servlet.ServletContext;
+import org.eclipse.jetty.io.ByteBufferPool;
+import org.eclipse.jetty.util.DecoratedObjectFactory;
+import org.eclipse.jetty.websocket.core.WebSocketComponents;
+import org.eclipse.jetty.websocket.core.WebSocketExtensionRegistry;
+
+/**
+ * A collection of components which are the resources needed for websockets such as
+ * {@link ByteBufferPool}, {@link WebSocketExtensionRegistry}, and {@link DecoratedObjectFactory}.
+ *
+ * These components should be accessed through {@link WebSocketServerComponents#ensureWebSocketComponents} so that
+ * the instance can be shared by being stored as a bean on the ContextHandler.
+ */
+public class WebSocketServerComponents extends WebSocketComponents
+{
+    public static final String WEBSOCKET_COMPONENTS_ATTRIBUTE = WebSocketComponents.class.getName();
+
+    public static WebSocketComponents ensureWebSocketComponents(ServletContext servletContext)
+    {
+        // Ensure a mapping exists
+        WebSocketComponents components = (WebSocketComponents)servletContext.getAttribute(WEBSOCKET_COMPONENTS_ATTRIBUTE);
+        if (components == null)
+        {
+            components = new WebSocketServerComponents();
+            servletContext.setAttribute(WEBSOCKET_COMPONENTS_ATTRIBUTE, components);
+        }
+
+        return components;
+    }
+}

jetty-websocket/websocket-core-server/src/main/java/org/eclipse/jetty/websocket/core/server/internal/AbstractHandshaker.java

@@ -34,6 +34,7 @@ import org.eclipse.jetty.server.HttpConfiguration;
 import org.eclipse.jetty.server.HttpTransport;
 import org.eclipse.jetty.server.Request;
 import org.eclipse.jetty.server.Response;
+import org.eclipse.jetty.server.handler.ContextHandler;
 import org.eclipse.jetty.util.thread.Scheduler;
 import org.eclipse.jetty.websocket.core.Behavior;
 import org.eclipse.jetty.websocket.core.Configuration;
@@ -132,7 +133,7 @@ public abstract class AbstractHandshaker implements Handshaker
         Negotiated negotiated = new Negotiated(baseRequest.getHttpURI().toURI(), protocol, baseRequest.isSecure(), extensionStack, WebSocketConstants.SPEC_VERSION_STRING);
 
         // Create the Session
-        WebSocketCoreSession coreSession = newWebSocketCoreSession(handler, negotiated, components);
+        WebSocketCoreSession coreSession = newWebSocketCoreSession(request, handler, negotiated, components);
         if (defaultCustomizer != null)
             defaultCustomizer.customize(coreSession);
         negotiator.customize(coreSession);
@@ -195,9 +196,20 @@ public abstract class AbstractHandshaker implements Handshaker
         return true;
     }
 
-    protected WebSocketCoreSession newWebSocketCoreSession(FrameHandler handler, Negotiated negotiated, WebSocketComponents components)
+    protected WebSocketCoreSession newWebSocketCoreSession(HttpServletRequest request, FrameHandler handler, Negotiated negotiated, WebSocketComponents components)
     {
-        return new WebSocketCoreSession(handler, Behavior.SERVER, negotiated, components);
+        final ContextHandler contextHandler = ContextHandler.getContextHandler(request.getServletContext());
+        return new WebSocketCoreSession(handler, Behavior.SERVER, negotiated, components)
+        {
+            @Override
+            protected void handle(Runnable runnable)
+            {
+                if (contextHandler != null)
+                    contextHandler.handle(runnable);
+                else
+                    runnable.run();
+            }
+        };
     }
 
     protected abstract WebSocketConnection createWebSocketConnection(Request baseRequest, WebSocketCoreSession coreSession);

jetty-websocket/websocket-core-tests/pom.xml

@@ -7,105 +7,53 @@
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
-  <artifactId>websocket-core</artifactId>
-  <name>Jetty :: Websocket :: Core</name>
+  <artifactId>websocket-core-tests</artifactId>
+  <name>Jetty :: Websocket :: Core :: Tests</name>
 
   <properties>
-    <bundle-symbolic-name>${project.groupId}.core</bundle-symbolic-name>
+    <bundle-symbolic-name>${project.groupId}.core.tests</bundle-symbolic-name>
   </properties>
 
   <dependencies>
     <dependency>
-      <groupId>org.eclipse.jetty</groupId>
-      <artifactId>jetty-util</artifactId>
+      <groupId>org.eclipse.jetty.websocket</groupId>
+      <artifactId>websocket-core-client</artifactId>
       <version>${project.version}</version>
     </dependency>
     <dependency>
-      <groupId>org.eclipse.jetty</groupId>
-      <artifactId>jetty-io</artifactId>
+      <groupId>org.eclipse.jetty.websocket</groupId>
+      <artifactId>websocket-core-server</artifactId>
       <version>${project.version}</version>
     </dependency>
     <dependency>
-      <groupId>org.eclipse.jetty</groupId>
-      <artifactId>jetty-http</artifactId>
+      <groupId>org.eclipse.jetty.websocket</groupId>
+      <artifactId>websocket-core-common</artifactId>
       <version>${project.version}</version>
     </dependency>
-    <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>slf4j-api</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.eclipse.jetty</groupId>
-      <artifactId>jetty-xml</artifactId>
-      <version>${project.version}</version>
-      <optional>true</optional>
-    </dependency>
-    <dependency>
-      <groupId>org.eclipse.jetty</groupId>
-      <artifactId>jetty-client</artifactId>
-      <version>${project.version}</version>
-    </dependency>
-    <dependency>
-      <groupId>org.eclipse.jetty</groupId>
-      <artifactId>jetty-server</artifactId>
-      <version>${project.version}</version>
-    </dependency>
-
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
       <artifactId>jetty-slf4j-impl</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.eclipse.jetty.toolchain</groupId>
-      <artifactId>jetty-test-helper</artifactId>
-      <scope>test</scope>
-    </dependency>
   </dependencies>
 
   <build>
     <plugins>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-enforcer-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>ban-ws-apis</id>
-            <goals>
-              <goal>enforce</goal>
-            </goals>
-            <configuration>
-              <rules>
-                <bannedDependencies>
-                  <includes>
-                    <include>org.eclipse.jetty.websocket:websocket-jetty-api</include>
-                    <include>jakarta.websocket</include>
-                  </includes>
-                </bannedDependencies>
-              </rules>
-            </configuration>
-          </execution>
-          <execution>
-            <id>ban-java-servlet-api</id>
-            <goals>
-              <goal>enforce</goal>
-            </goals>
-            <configuration>
-              <rules>
-                <bannedDependencies>
-                  <includes>
-                    <include>jakarta.servlet</include>
-                    <include>servletapi</include>
-                    <include>org.eclipse.jetty.orbit:jakarta.servlet</include>
-                    <include>org.mortbay.jetty:servlet-api</include>
-                    <include>jetty:servlet-api</include>
-                    <include>jetty-jakarta-servlet-api</include>
-                  </includes>
-                </bannedDependencies>
-              </rules>
-            </configuration>
-          </execution>
-        </executions>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <!-- No point deploying testing projects -->
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <!-- No point building javadoc on testing projects -->
+          <skip>true</skip>
+        </configuration>
       </plugin>
     </plugins>
   </build>

jetty-websocket/websocket-core-tests/src/test/java/org/eclipse/jetty/websocket/core/CapturedHexPayloads.java

@@ -26,7 +26,7 @@ import org.eclipse.jetty.util.Callback;
 
 public class CapturedHexPayloads implements OutgoingFrames
 {
-    private List<String> captured = new ArrayList<>();
+    private final List<String> captured = new ArrayList<>();
 
     @Override
     public void sendFrame(Frame frame, Callback callback, boolean batch)

jetty-websocket/websocket-core-tests/src/test/java/org/eclipse/jetty/websocket/core/FlushTest.java

@@ -41,9 +41,9 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 public class FlushTest
 {
     private WebSocketServer server;
-    private TestFrameHandler serverHandler = new TestFrameHandler();
+    private final TestFrameHandler serverHandler = new TestFrameHandler();
     private WebSocketCoreClient client;
-    private WebSocketComponents components = new WebSocketComponents();
+    private final WebSocketComponents components = new WebSocketComponents();
 
     @BeforeEach
     public void startup() throws Exception

jetty-websocket/websocket-core-tests/src/test/java/org/eclipse/jetty/websocket/core/FrameBufferTest.java

@@ -40,9 +40,9 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 public class FrameBufferTest extends WebSocketTester
 {
     private WebSocketServer server;
-    private TestFrameHandler serverHandler = new TestFrameHandler();
+    private final TestFrameHandler serverHandler = new TestFrameHandler();
     private WebSocketCoreClient client;
-    private WebSocketComponents components = new WebSocketComponents();
+    private final WebSocketComponents components = new WebSocketComponents();
 
     @BeforeEach
     public void startup() throws Exception

jetty-websocket/websocket-core-tests/src/test/java/org/eclipse/jetty/websocket/core/GeneratorFrameFlagsTest.java

@@ -39,7 +39,7 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
  */
 public class GeneratorFrameFlagsTest
 {
-    private static WebSocketComponents components = new WebSocketComponents();
+    private static final WebSocketComponents components = new WebSocketComponents();
     private WebSocketCoreSession coreSession;
 
     public static Stream<Arguments> data()

jetty-websocket/websocket-core-tests/src/test/java/org/eclipse/jetty/websocket/core/GeneratorParserRoundTripTest.java

@@ -33,7 +33,7 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 
 public class GeneratorParserRoundTripTest
 {
-    private ByteBufferPool bufferPool = new MappedByteBufferPool();
+    private final ByteBufferPool bufferPool = new MappedByteBufferPool();
 
     @Test
     public void testParserAndGenerator() throws Exception

jetty-websocket/websocket-core-tests/src/test/java/org/eclipse/jetty/websocket/core/GeneratorTest.java

@@ -47,9 +47,9 @@ public class GeneratorTest
 {
     private static final Logger LOG = LoggerFactory.getLogger(Helper.class);
 
-    private static Generator generator = new Generator();
-    private static WebSocketCoreSession coreSession = newWebSocketCoreSession(Behavior.SERVER);
-    private static WebSocketComponents components = new WebSocketComponents();
+    private static final Generator generator = new Generator();
+    private static final WebSocketCoreSession coreSession = newWebSocketCoreSession(Behavior.SERVER);
+    private static final WebSocketComponents components = new WebSocketComponents();
 
     private static WebSocketCoreSession newWebSocketCoreSession(Behavior behavior)
     {

jetty-websocket/websocket-core-tests/src/test/java/org/eclipse/jetty/websocket/core/MessageHandlerTest.java

@@ -65,7 +65,7 @@ public class MessageHandlerTest
 
         coreSession = new CoreSession.Empty()
         {
-            private ByteBufferPool byteBufferPool = new MappedByteBufferPool();
+            private final ByteBufferPool byteBufferPool = new MappedByteBufferPool();
 
             @Override
             public void sendFrame(Frame frame, Callback callback, boolean batch)