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Issue #1516 - Delay starting of WebSocketClient

This commit is contained in:
Joakim Erdfelt 2017-05-09 12:58:22 -07:00
parent b0edf18ad9
commit 753ed9e603
6 changed files with 638 additions and 29 deletions
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69
jetty-websocket/javax-websocket-client-impl/src/main/java/org/eclipse/jetty/websocket/jsr356/ClientContainer.java
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@ -46,12 +46,14 @@ import org.eclipse.jetty.util.log.Logger;
import org.eclipse.jetty.util.ssl.SslContextFactory;
import org.eclipse.jetty.util.thread.ShutdownThread;
import org.eclipse.jetty.websocket.api.InvalidWebSocketException;
import org.eclipse.jetty.websocket.api.WebSocketBehavior;
import org.eclipse.jetty.websocket.api.WebSocketPolicy;
import org.eclipse.jetty.websocket.api.extensions.ExtensionFactory;
import org.eclipse.jetty.websocket.client.ClientUpgradeRequest;
import org.eclipse.jetty.websocket.client.WebSocketClient;
import org.eclipse.jetty.websocket.client.io.UpgradeListener;
import org.eclipse.jetty.websocket.common.WebSocketSession;
import org.eclipse.jetty.websocket.common.scopes.DelegatedContainerScope;
import org.eclipse.jetty.websocket.common.scopes.SimpleContainerScope;
import org.eclipse.jetty.websocket.common.scopes.WebSocketContainerScope;
import org.eclipse.jetty.websocket.jsr356.annotations.AnnotatedEndpointScanner;
@ -81,6 +83,7 @@ public class ClientContainer extends ContainerLifeCycle implements WebSocketCont
private final EncoderFactory encoderFactory;
/** The jetty websocket client in use for this container */
private final WebSocketClient client;
private final boolean internalClient;
/** Tracking for all declared Client endpoints */
private final Map<Class<?>, EndpointMetadata> endpointClientMetadataCache;
@ -99,26 +102,74 @@ public class ClientContainer extends ContainerLifeCycle implements WebSocketCont
*
* @param scope the scope of the ServerContainer
*/
public ClientContainer(WebSocketContainerScope scope)
public ClientContainer(final WebSocketContainerScope scope)
{
boolean trustAll = Boolean.getBoolean("org.eclipse.jetty.websocket.jsr356.ssl-trust-all");
this.scopeDelegate = scope;
client = new WebSocketClient(scope,
new JsrEventDriverFactory(scope),
String jsr356TrustAll = System.getProperty("org.eclipse.jetty.websocket.jsr356.ssl-trust-all");
WebSocketContainerScope clientScope;
if (scope.getPolicy().getBehavior() == WebSocketBehavior.CLIENT)
{
clientScope = scope;
}
else
{
// We need to wrap the scope for the CLIENT Policy behaviors
clientScope = new DelegatedContainerScope(WebSocketPolicy.newClientPolicy(), scope);
}
this.scopeDelegate = clientScope;
this.client = new WebSocketClient(scopeDelegate,
new JsrEventDriverFactory(scopeDelegate),
new JsrSessionFactory(this));
client.getSslContextFactory().setTrustAll(trustAll);
addBean(client);
this.internalClient = true;
if(jsr356TrustAll != null)
{
boolean trustAll = Boolean.parseBoolean(jsr356TrustAll);
client.getSslContextFactory().setTrustAll(trustAll);
}
this.endpointClientMetadataCache = new ConcurrentHashMap<>();
this.decoderFactory = new DecoderFactory(this,PrimitiveDecoderMetadataSet.INSTANCE);
this.encoderFactory = new EncoderFactory(this,PrimitiveEncoderMetadataSet.INSTANCE);
ShutdownThread.register(this);
}
/**
* Build a ClientContainer with a specific WebSocketClient in mind.
*
* @param client the WebSocketClient to use.
*/
public ClientContainer(WebSocketClient client)
{
this.scopeDelegate = client;
this.client = client;
this.internalClient = false;
this.endpointClientMetadataCache = new ConcurrentHashMap<>();
this.decoderFactory = new DecoderFactory(this,PrimitiveDecoderMetadataSet.INSTANCE);
this.encoderFactory = new EncoderFactory(this,PrimitiveEncoderMetadataSet.INSTANCE);
}
private Session connect(EndpointInstance instance, URI path) throws IOException
{
synchronized (this.client)
{
if (this.internalClient && !this.client.isStarted())
{
try
{
this.client.start();
addManaged(this.client);
}
catch (Exception e)
{
throw new RuntimeException("Unable to start Client", e);
}
}
}
Objects.requireNonNull(instance,"EndpointInstance cannot be null");
Objects.requireNonNull(path,"Path cannot be null");

52
jetty-websocket/javax-websocket-client-impl/src/main/java/org/eclipse/jetty/websocket/jsr356/JettyClientContainerProvider.java
View File

@ -29,6 +29,34 @@ import javax.websocket.WebSocketContainer;
*/
public class JettyClientContainerProvider extends ContainerProvider
{
private static Object lock = new Object();
private static ClientContainer INSTANCE;
public static ClientContainer getInstance()
{
return INSTANCE;
}
public static void stop() throws Exception
{
synchronized (lock)
{
if (INSTANCE == null)
{
return;
}
try
{
INSTANCE.stop();
}
finally
{
INSTANCE = null;
}
}
}
/**
* Used by {@link ContainerProvider#getWebSocketContainer()} to get a new instance
* of the Client {@link WebSocketContainer}.
@ -36,16 +64,22 @@ public class JettyClientContainerProvider extends ContainerProvider
@Override
protected WebSocketContainer getContainer()
{
ClientContainer container = new ClientContainer();
try
synchronized (lock)
{
// We need to start this container properly.
container.start();
return container;
}
catch (Exception e)
{
throw new RuntimeException("Unable to start Client Container",e);
if (INSTANCE == null)
{
try
{
INSTANCE = new ClientContainer();
INSTANCE.start();
}
catch (Exception e)
{
throw new RuntimeException("Unable to start Client Container", e);
}
}
return INSTANCE;
}
}
}

69
jetty-websocket/javax-websocket-client-impl/src/test/java/org/eclipse/jetty/websocket/jsr356/DelayedStartClientTest.java Normal file
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@ -0,0 +1,69 @@
//
// ========================================================================
// Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.websocket.jsr356;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.hasItem;
import static org.hamcrest.CoreMatchers.not;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.junit.Assert.assertThat;
import java.lang.management.ManagementFactory;
import java.lang.management.ThreadInfo;
import java.lang.management.ThreadMXBean;
import java.util.ArrayList;
import java.util.List;
import javax.websocket.ContainerProvider;
import javax.websocket.WebSocketContainer;
import org.junit.Before;
import org.junit.Test;
public class DelayedStartClientTest
{
@Before
public void stopClientContainer() throws Exception
{
JettyClientContainerProvider.stop();
}
@Test
public void testNoExtraHttpClientThreads()
{
WebSocketContainer container = ContainerProvider.getWebSocketContainer();
assertThat("Container", container, notNullValue());
List<String> threadNames = getThreadNames();
assertThat("Threads", threadNames, not(hasItem(containsString("SimpleContainerScope.Executor@"))));
assertThat("Threads", threadNames, not(hasItem(containsString("HttpClient@"))));
}
private List<String> getThreadNames()
{
ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
ThreadInfo[] threads = threadMXBean.dumpAllThreads(false, false);
List<String> ret = new ArrayList<>();
for (ThreadInfo info : threads)
{
ret.add(info.getThreadName());
}
return ret;
}
}

347
jetty-websocket/javax-websocket-server-impl/src/test/java/org/eclipse/jetty/websocket/jsr356/server/DelayedStartClientOnServerTest.java Normal file
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@ -0,0 +1,347 @@
//
// ========================================================================
// Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.websocket.jsr356.server;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.hasItem;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.not;
import static org.hamcrest.CoreMatchers.startsWith;
import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.StringWriter;
import java.lang.management.ManagementFactory;
import java.lang.management.ThreadInfo;
import java.lang.management.ThreadMXBean;
import java.net.HttpURLConnection;
import java.net.URI;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.websocket.ContainerProvider;
import javax.websocket.Endpoint;
import javax.websocket.EndpointConfig;
import javax.websocket.OnMessage;
import javax.websocket.Session;
import javax.websocket.WebSocketContainer;
import javax.websocket.server.ServerEndpoint;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.util.IO;
import org.eclipse.jetty.websocket.api.util.WSURI;
import org.eclipse.jetty.websocket.jsr356.ClientContainer;
import org.eclipse.jetty.websocket.jsr356.JettyClientContainerProvider;
import org.eclipse.jetty.websocket.jsr356.server.deploy.WebSocketServerContainerInitializer;
import org.junit.Before;
import org.junit.Test;
public class DelayedStartClientOnServerTest
{
@ServerEndpoint("/echo")
public static class EchoSocket
{
@OnMessage
public String echo(String msg)
{
return msg;
}
}
@Before
public void stopClientContainer() throws Exception
{
JettyClientContainerProvider.stop();
}
/**
* Using the Client specific techniques of JSR356, connect to the echo socket
* and perform an echo request.
*/
public static class ClientConnectServlet extends HttpServlet
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
// Client specific technique
WebSocketContainer container = ContainerProvider.getWebSocketContainer();
try
{
URI wsURI = WSURI.toWebsocket(req.getRequestURL()).resolve("/echo");
Session session = container.connectToServer(new Endpoint()
{
@Override
public void onOpen(Session session, EndpointConfig config)
{
/* do nothing */
}
}, wsURI);
// don't care about the data sent, just the connect itself.
session.getBasicRemote().sendText("Hello");
session.close();
resp.setContentType("text/plain");
resp.getWriter().println("Connected to " + wsURI);
}
catch (Throwable t)
{
throw new ServletException(t);
}
}
}
/**
* Using the Server specific techniques of JSR356, connect to the echo socket
* and perform an echo request.
*/
public static class ServerConnectServlet extends HttpServlet
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
// Server specific technique
javax.websocket.server.ServerContainer container =
(javax.websocket.server.ServerContainer)
req.getServletContext().getAttribute("javax.websocket.server.ServerContainer");
try
{
URI wsURI = WSURI.toWebsocket(req.getRequestURL()).resolve("/echo");
Session session = container.connectToServer(new Endpoint()
{
@Override
public void onOpen(Session session, EndpointConfig config)
{
/* do nothing */
}
}, wsURI);
// don't care about the data sent, just the connect itself.
session.getBasicRemote().sendText("Hello");
session.close();
resp.setContentType("text/plain");
resp.getWriter().println("Connected to " + wsURI);
}
catch (Throwable t)
{
throw new ServletException(t);
}
}
}
/**
* Using the Client specific techniques of JSR356, configure the WebSocketContainer.
*/
public static class ClientConfigureServlet extends HttpServlet
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
// Client specific technique
WebSocketContainer container = ContainerProvider.getWebSocketContainer();
try
{
container.setAsyncSendTimeout(5000);
container.setDefaultMaxTextMessageBufferSize(1000);
resp.setContentType("text/plain");
resp.getWriter().printf("Configured %s - %s%n", container.getClass().getName(), container);
}
catch (Throwable t)
{
throw new ServletException(t);
}
}
}
/**
* Using the Server specific techniques of JSR356, configure the WebSocketContainer.
*/
public static class ServerConfigureServlet extends HttpServlet
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
// Server specific technique
javax.websocket.server.ServerContainer container =
(javax.websocket.server.ServerContainer)
req.getServletContext().getAttribute("javax.websocket.server.ServerContainer");
try
{
container.setAsyncSendTimeout(5000);
container.setDefaultMaxTextMessageBufferSize(1000);
resp.setContentType("text/plain");
resp.getWriter().printf("Configured %s - %s%n", container.getClass().getName(), container);
}
catch (Throwable t)
{
throw new ServletException(t);
}
}
}
@Test
public void testNoExtraHttpClientThreads() throws Exception
{
Server server = new Server(0);
ServletContextHandler contextHandler = new ServletContextHandler();
server.setHandler(contextHandler);
WebSocketServerContainerInitializer.configureContext(contextHandler);
try
{
server.start();
List<String> threadNames = getThreadNames();
assertThat("Threads", threadNames, not(hasItem(containsString("SimpleContainerScope.Executor@"))));
assertThat("Threads", threadNames, not(hasItem(containsString("HttpClient@"))));
}
finally
{
server.stop();
}
}
@Test
public void testHttpClientThreads_AfterClientConnectTo() throws Exception
{
Server server = new Server(0);
ServletContextHandler contextHandler = new ServletContextHandler();
server.setHandler(contextHandler);
// Using JSR356 Client Techniques to connectToServer()
contextHandler.addServlet(ClientConnectServlet.class, "/connect");
javax.websocket.server.ServerContainer container = WebSocketServerContainerInitializer.configureContext(contextHandler);
container.addEndpoint(EchoSocket.class);
try
{
server.start();
String response = GET(server.getURI().resolve("/connect"));
assertThat("Response", response, startsWith("Connected to ws://"));
List<String> threadNames = getThreadNames();
assertThat("Threads", threadNames, hasItem(containsString("SimpleContainerScope.Executor@")));
assertThat("Threads", threadNames, hasItem(containsString("HttpClient@")));
}
finally
{
server.stop();
}
}
@Test
public void testHttpClientThreads_AfterServerConnectTo() throws Exception
{
Server server = new Server(0);
ServletContextHandler contextHandler = new ServletContextHandler();
server.setHandler(contextHandler);
// Using JSR356 Server Techniques to connectToServer()
contextHandler.addServlet(ServerConnectServlet.class, "/connect");
javax.websocket.server.ServerContainer container = WebSocketServerContainerInitializer.configureContext(contextHandler);
container.addEndpoint(EchoSocket.class);
try
{
server.start();
String response = GET(server.getURI().resolve("/connect"));
assertThat("Response", response, startsWith("Connected to ws://"));
List<String> threadNames = getThreadNames();
assertThat("Threads", threadNames, hasItem(containsString("HttpClient@")));
}
finally
{
server.stop();
}
}
@Test
public void testHttpClientThreads_AfterClientConfigure() throws Exception
{
Server server = new Server(0);
ServletContextHandler contextHandler = new ServletContextHandler();
server.setHandler(contextHandler);
// Using JSR356 Client Techniques to configure WebSocketContainer
contextHandler.addServlet(ClientConfigureServlet.class, "/configure");
javax.websocket.server.ServerContainer container = WebSocketServerContainerInitializer.configureContext(contextHandler);
container.addEndpoint(EchoSocket.class);
try
{
server.start();
String response = GET(server.getURI().resolve("/configure"));
assertThat("Response", response, startsWith("Configured " + ClientContainer.class.getName()));
List<String> threadNames = getThreadNames();
assertThat("Threads", threadNames, not(hasItem(containsString("SimpleContainerScope.Executor@"))));
assertThat("Threads", threadNames, not(hasItem(containsString("HttpClient@"))));
}
finally
{
server.stop();
}
}
@Test
public void testHttpClientThreads_AfterServerConfigure() throws Exception
{
Server server = new Server(0);
ServletContextHandler contextHandler = new ServletContextHandler();
server.setHandler(contextHandler);
// Using JSR356 Server Techniques to configure WebSocketContainer
contextHandler.addServlet(ServerConfigureServlet.class, "/configure");
javax.websocket.server.ServerContainer container = WebSocketServerContainerInitializer.configureContext(contextHandler);
container.addEndpoint(EchoSocket.class);
try
{
server.start();
String response = GET(server.getURI().resolve("/configure"));
assertThat("Response", response, startsWith("Configured " + ServerContainer.class.getName()));
List<String> threadNames = getThreadNames();
assertThat("Threads", threadNames, not(hasItem(containsString("SimpleContainerScope.Executor@"))));
assertThat("Threads", threadNames, not(hasItem(containsString("HttpClient@"))));
}
finally
{
server.stop();
}
}
private String GET(URI destURI) throws IOException
{
HttpURLConnection http = (HttpURLConnection) destURI.toURL().openConnection();
assertThat("HTTP GET (" + destURI + ") Response Code", http.getResponseCode(), is(200));
try (InputStream in = http.getInputStream();
InputStreamReader reader = new InputStreamReader(in, StandardCharsets.UTF_8);
StringWriter writer = new StringWriter())
{
IO.copy(reader, writer);
return writer.toString();
}
}
private List<String> getThreadNames()
{
ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
ThreadInfo[] threads = threadMXBean.dumpAllThreads(false, false);
List<String> ret = new ArrayList<>();
for (ThreadInfo info : threads)
{
ret.add(info.getThreadName());
}
return ret;
}
}

43
jetty-websocket/websocket-client/src/main/java/org/eclipse/jetty/websocket/client/WebSocketClient.java
View File

@ -42,6 +42,7 @@ import org.eclipse.jetty.util.ssl.SslContextFactory;
import org.eclipse.jetty.util.thread.Scheduler;
import org.eclipse.jetty.util.thread.ShutdownThread;
import org.eclipse.jetty.websocket.api.Session;
import org.eclipse.jetty.websocket.api.WebSocketBehavior;
import org.eclipse.jetty.websocket.api.WebSocketPolicy;
import org.eclipse.jetty.websocket.api.extensions.ExtensionConfig;
import org.eclipse.jetty.websocket.api.extensions.ExtensionFactory;
@ -54,6 +55,7 @@ import org.eclipse.jetty.websocket.common.WebSocketSession;
import org.eclipse.jetty.websocket.common.WebSocketSessionFactory;
import org.eclipse.jetty.websocket.common.events.EventDriverFactory;
import org.eclipse.jetty.websocket.common.extensions.WebSocketExtensionFactory;
import org.eclipse.jetty.websocket.common.scopes.DelegatedContainerScope;
import org.eclipse.jetty.websocket.common.scopes.SimpleContainerScope;
import org.eclipse.jetty.websocket.common.scopes.WebSocketContainerScope;
@ -72,7 +74,6 @@ public class WebSocketClient extends ContainerLifeCycle implements WebSocketCont
private final WebSocketExtensionFactory extensionRegistry;
private final EventDriverFactory eventDriverFactory;
private final SessionFactory sessionFactory;
private Masker masker;
private final int id = ThreadLocalRandom.current().nextInt();
@ -110,7 +111,6 @@ public class WebSocketClient extends ContainerLifeCycle implements WebSocketCont
this.containerScope = new SimpleContainerScope(WebSocketPolicy.newClientPolicy(),new MappedByteBufferPool(),objectFactory);
this.httpClient = httpClient;
this.extensionRegistry = new WebSocketExtensionFactory(containerScope);
this.masker = new RandomMasker();
this.eventDriverFactory = new EventDriverFactory(containerScope);
this.sessionFactory = new WebSocketSessionFactory(containerScope);
}
@ -234,7 +234,6 @@ public class WebSocketClient extends ContainerLifeCycle implements WebSocketCont
this.extensionRegistry = new WebSocketExtensionFactory(containerScope);
this.masker = new RandomMasker();
this.eventDriverFactory = new EventDriverFactory(containerScope);
this.sessionFactory = new WebSocketSessionFactory(containerScope);
}
@ -250,9 +249,20 @@ public class WebSocketClient extends ContainerLifeCycle implements WebSocketCont
* @param sessionFactory
* the SessionFactory to use
*/
public WebSocketClient(WebSocketContainerScope scope, EventDriverFactory eventDriverFactory, SessionFactory sessionFactory)
public WebSocketClient(final WebSocketContainerScope scope, EventDriverFactory eventDriverFactory, SessionFactory sessionFactory)
{
this.containerScope = scope;
WebSocketContainerScope clientScope;
if (scope.getPolicy().getBehavior() == WebSocketBehavior.CLIENT)
{
clientScope = scope;
}
else
{
// We need to wrap the scope
clientScope = new DelegatedContainerScope(WebSocketPolicy.newClientPolicy(), scope);
}
this.containerScope = clientScope;
SslContextFactory sslContextFactory = scope.getSslContextFactory();
if(sslContextFactory == null)
{
@ -264,7 +274,6 @@ public class WebSocketClient extends ContainerLifeCycle implements WebSocketCont
this.extensionRegistry = new WebSocketExtensionFactory(containerScope);
this.masker = new RandomMasker();
this.eventDriverFactory = eventDriverFactory;
this.sessionFactory = sessionFactory;
}
@ -435,10 +444,14 @@ public class WebSocketClient extends ContainerLifeCycle implements WebSocketCont
{
return extensionRegistry;
}
/**
* @deprecated not used, no replacement
*/
@Deprecated
public Masker getMasker()
{
return masker;
return new RandomMasker();
}
/**
@ -603,7 +616,11 @@ public class WebSocketClient extends ContainerLifeCycle implements WebSocketCont
{
this.httpClient.setCookieStore(cookieStore);
}
/**
* @deprecated not used, configure threading in HttpClient instead
*/
@Deprecated
public void setDaemon(boolean daemon)
{
// do nothing
@ -619,10 +636,14 @@ public class WebSocketClient extends ContainerLifeCycle implements WebSocketCont
{
this.httpClient.setExecutor(executor);
}
/**
* @deprecated not used, no replacement
*/
@Deprecated
public void setMasker(Masker masker)
{
this.masker = masker;
/* do nothing */
}
public void setMaxBinaryMessageBufferSize(int max)

87
jetty-websocket/websocket-common/src/main/java/org/eclipse/jetty/websocket/common/scopes/DelegatedContainerScope.java Normal file
View File

@ -0,0 +1,87 @@
//
// ========================================================================
// Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.websocket.common.scopes;
import java.util.concurrent.Executor;
import org.eclipse.jetty.io.ByteBufferPool;
import org.eclipse.jetty.util.DecoratedObjectFactory;
import org.eclipse.jetty.util.ssl.SslContextFactory;
import org.eclipse.jetty.websocket.api.WebSocketPolicy;
import org.eclipse.jetty.websocket.common.WebSocketSession;
public class DelegatedContainerScope implements WebSocketContainerScope
{
private final WebSocketPolicy policy;
private final WebSocketContainerScope delegate;
public DelegatedContainerScope(WebSocketPolicy policy, WebSocketContainerScope parentScope)
{
this.policy = policy;
this.delegate = parentScope;
}
@Override
public ByteBufferPool getBufferPool()
{
return this.delegate.getBufferPool();
}
@Override
public Executor getExecutor()
{
return this.delegate.getExecutor();
}
@Override
public DecoratedObjectFactory getObjectFactory()
{
return this.delegate.getObjectFactory();
}
@Override
public WebSocketPolicy getPolicy()
{
return this.policy;
}
@Override
public SslContextFactory getSslContextFactory()
{
return this.delegate.getSslContextFactory();
}
@Override
public boolean isRunning()
{
return this.delegate.isRunning();
}
@Override
public void onSessionOpened(WebSocketSession session)
{
this.delegate.onSessionOpened(session);
}
@Override
public void onSessionClosed(WebSocketSession session)
{
this.delegate.onSessionClosed(session);
}
}