[richfaces-svn-commits] JBoss Rich Faces SVN: r19546 - in branches/RF-7817: push-redesign-app/src/main/java/demo and 1 other directories.

Author: nbelaevski Date: 2010-10-12 12:55:58 -0400 (Tue, 12 Oct 2010) New Revision: 19546 Added: branches/RF-7817/push-redesign-app/src/main/java/demo/ChatBean.java Removed: branches/RF-7817/push-redesign-app/src/main/java/demo/Bean.java Modified: branches/RF-7817/push-redesign-app/src/main/webapp/index.xhtml branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/PushSessionImpl.java branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/PushSessionTrackerImpl.java branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/PushSessionsWorker.java branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/RequestImpl.java Log: https://jira.jboss.org/browse/RF-7817: - bug fixing - chat demo improved Modified: branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/PushSessionImpl.java =================================================================== --- branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/PushSessionImpl.java 2010-10-12 15:44:25 UTC (rev 19545) +++ branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/PushSessionImpl.java 2010-10-12 16:55:58 UTC (rev 19546) @@ -141,7 +141,7 @@ request.resume(); } - request.removeListener(this); + //TODO - request.removeListener(this) ? resetExpirationTime(); pushTracker.onRequestDisconnected(this); } @@ -167,6 +167,7 @@ for (TopicKey topicKey : topics) { subscriptionContext.removeMessageListener(topicKey, this); } + pushTracker.getPushSessionsWorker().removeAll(this); } public void writeMessages() throws IOException { Modified: branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/PushSessionTrackerImpl.java =================================================================== --- branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/PushSessionTrackerImpl.java 2010-10-12 15:44:25 UTC (rev 19545) +++ branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/PushSessionTrackerImpl.java 2010-10-12 16:55:58 UTC (rev 19546) @@ -24,7 +24,6 @@ import java.util.UUID; import java.util.concurrent.ConcurrentMap; import java.util.concurrent.DelayQueue; -import java.util.concurrent.Executors; import org.richfaces.application.push.PushSessionTracker; import org.richfaces.application.push.SubscriptionContext; @@ -63,7 +62,9 @@ public PushSessionTrackerImpl(SubscriptionContext subscriptionContext) { //TODO use configurable executor service - Executors.newFixedThreadPool(1).submit(new SessionsExpirationRunnable()); + Thread t = new Thread(new SessionsExpirationRunnable(), "rf-push-session-tracker"); + t.setDaemon(true); + t.start(); this.subscriptionContext = subscriptionContext; this.pushSessionsWorker = new PushSessionsWorker(8); Modified: branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/PushSessionsWorker.java =================================================================== --- branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/PushSessionsWorker.java 2010-10-12 15:44:25 UTC (rev 19545) +++ branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/PushSessionsWorker.java 2010-10-12 16:55:58 UTC (rev 19546) @@ -37,10 +37,18 @@ private BlockingQueue<PushSession> sessionsQueue = new LinkedBlockingQueue<PushSession>(); + //TODO - number of sessions posted to the queue should not exceed two items public void submit(PushSession session) { sessionsQueue.add(session); } + public void removeAll(PushSession session) { + boolean elementRemoved; + do { + elementRemoved = sessionsQueue.remove(session); + } while (elementRemoved); + } + public void run() { while (true) { try { @@ -90,7 +98,9 @@ pipelines = new Pipeline[numThreads]; for (int i = 0; i < pipelines.length; i++) { pipelines[i] = new Pipeline(); - new Thread(pipelines[i]).start(); + Thread t = new Thread(pipelines[i], "rf-push-broadcater-" + i); + t.setDaemon(true); + t.start(); } } @@ -98,4 +108,9 @@ int pipelineIdx = hashIdx(session.getId()); pipelines[pipelineIdx].submit(session); } + + public void removeAll(PushSession session) { + int pipelineIdx = hashIdx(session.getId()); + pipelines[pipelineIdx].removeAll(session); + } } Modified: branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/RequestImpl.java =================================================================== --- branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/RequestImpl.java 2010-10-12 15:44:25 UTC (rev 19545) +++ branches/RF-7817/push-redesign/src/main/java/org/richfaces/application/push/impl/RequestImpl.java 2010-10-12 16:55:58 UTC (rev 19546) @@ -23,8 +23,8 @@ import java.io.IOException; import java.io.PrintWriter; +import java.util.ArrayList; import java.util.List; -import java.util.concurrent.CopyOnWriteArrayList; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; @@ -52,8 +52,7 @@ private AtmosphereResource<HttpServletRequest, HttpServletResponse> atmosphereResource; - //TODO - performance? - private List<RequestLifecycleListener> listeners = new CopyOnWriteArrayList<RequestLifecycleListener>(); + private List<RequestLifecycleListener> listeners = new ArrayList<RequestLifecycleListener>(); private AtmosphereResourceEventListener atmosphereListener = new AtmosphereResourceEventListener() { Deleted: branches/RF-7817/push-redesign-app/src/main/java/demo/Bean.java =================================================================== --- branches/RF-7817/push-redesign-app/src/main/java/demo/Bean.java 2010-10-12 15:44:25 UTC (rev 19545) +++ branches/RF-7817/push-redesign-app/src/main/java/demo/Bean.java 2010-10-12 16:55:58 UTC (rev 19546) @@ -1,62 +0,0 @@ -/* - * JBoss, Home of Professional Open Source - * Copyright 2010, Red Hat, Inc. and individual contributors - * by the @authors tag. See the copyright.txt in the distribution for a - * full listing of individual contributors. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ -package demo; - -import javax.faces.bean.ManagedBean; -import javax.faces.bean.ManagedProperty; -import javax.faces.bean.RequestScoped; - -import org.richfaces.application.push.PublisherContext; -import org.richfaces.application.push.TopicKey; - -/** - * @author Nick Belaevski - * - */ -@ManagedBean -@RequestScoped -public class Bean { - - private String message; - - @ManagedProperty("#{" + PublisherContext.ATTRIBUTE_NAME + "}") - private PublisherContext publisherContext; - - public String getMessage() { - return message; - } - - public void setMessage(String message) { - this.message = message; - } - - public void say() { - publisherContext.publish(new TopicKey("chat"), message); - } - - /** - * @param publisherContext the publisherContext to set - */ - public void setPublisherContext(PublisherContext publisherContext) { - this.publisherContext = publisherContext; - } -} Copied: branches/RF-7817/push-redesign-app/src/main/java/demo/ChatBean.java (from rev 19527, branches/RF-7817/push-redesign-app/src/main/java/demo/Bean.java) =================================================================== --- branches/RF-7817/push-redesign-app/src/main/java/demo/ChatBean.java (rev 0) +++ branches/RF-7817/push-redesign-app/src/main/java/demo/ChatBean.java 2010-10-12 16:55:58 UTC (rev 19546) @@ -0,0 +1,93 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2010, Red Hat, Inc. and individual contributors + * by the @authors tag. See the copyright.txt in the distribution for a + * full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package demo; + +import java.io.Serializable; +import java.text.MessageFormat; +import java.util.Date; + +import javax.faces.bean.ManagedBean; +import javax.faces.bean.ManagedProperty; +import javax.faces.bean.ViewScoped; + +import org.richfaces.application.push.PublisherContext; +import org.richfaces.application.push.TopicKey; + +/** + * @author Nick Belaevski + * + */ +@ManagedBean +@ViewScoped +public class ChatBean implements Serializable { + + private static final long serialVersionUID = -6377543444437645751L; + + private String userName; + + private String message; + + private boolean chatJoined; + + @ManagedProperty("#{" + PublisherContext.ATTRIBUTE_NAME + "}") + private transient PublisherContext publisherContext; + + public String getMessage() { + return message; + } + + public void setMessage(String message) { + this.message = message; + } + + public String getUserName() { + return userName; + } + + public void setUserName(String userName) { + this.userName = userName; + } + + public void joinChat() { + if (!chatJoined) { + if (userName == null) { + throw new NullPointerException("username"); + } + + chatJoined = true; + publisherContext.publish(new TopicKey("chat"), MessageFormat.format("*** {0} joined chat in {1,time,medium}", + userName, new Date())); + } + } + + public void say() { + publisherContext.publish(new TopicKey("chat"), MessageFormat.format("{0,time,medium} {1}: {2}", new Date(), + userName, message)); + } + + /** + * @param publisherContext the publisherContext to set + */ + public void setPublisherContext(PublisherContext publisherContext) { + this.publisherContext = publisherContext; + } +} Modified: branches/RF-7817/push-redesign-app/src/main/webapp/index.xhtml =================================================================== --- branches/RF-7817/push-redesign-app/src/main/webapp/index.xhtml 2010-10-12 15:44:25 UTC (rev 19545) +++ branches/RF-7817/push-redesign-app/src/main/webapp/index.xhtml 2010-10-12 16:55:58 UTC (rev 19546) @@ -7,19 +7,35 @@ xmlns:f="http://java.sun.com/jsf/core" xmlns:p="http://richfaces.org/push-redesign"> - <h:head> - </h:head> - <h:body> - <p:push topic="chat" ondataavailable="jQuery('&lt;div /&gt;').appendTo(jQuery('#group')).text(data)" /> + <f:view> + <f:metadata> + <f:viewParam name="username" value="#{chatBean.userName}" /> + <f:event type="preRenderView" listener="#{chatBean.joinChat}"/> + </f:metadata> + <h:head> + </h:head> + <h:body> + <h:form id="form"> + <p:push topic="chat" ondataavailable="jQuery('&lt;div /&gt;').prependTo('.chatOutput').text(data)" /> - <h:form> - <h:inputText value="#{bean.message}" /> - - <h:commandLink value="ajax" action="#{bean.say}"> - <f:ajax execute="@form" /> - </h:commandLink> - </h:form> - - <h:panelGroup id="group" layout="block"></h:panelGroup> - </h:body> + You are: #{chatBean.userName} <br /> + + <h:inputText styleClass="messageInput" value="#{chatBean.message}" size="40" /> + + <script type="text/javascript"> + function clearInput(event) { + if (event.status == 'success') { + jQuery('.messageInput').val(''); + } + } + </script> + + <h:commandLink value="ajax" action="#{chatBean.say}"> + <f:ajax execute="@form" onevent="clearInput" /> + </h:commandLink> + + <h:panelGroup id="group" styleClass="chatOutput" layout="block" /> + </h:form> + </h:body> + </f:view> </html> \ No newline at end of file