12:14 a.m.
Author: remy.maucherat(a)jboss.com
Date: 2008-03-05 18:14:03 -0500 (Wed, 05 Mar 2008)
New Revision: 477
Added:
trunk/test/org/apache/jboss/web/comet/
trunk/test/org/apache/jboss/web/comet/CometServlet.java
Log:
- Add my "test" servlet to keep it on hand.
Added: trunk/test/org/apache/jboss/web/comet/CometServlet.java
===================================================================
--- trunk/test/org/apache/jboss/web/comet/CometServlet.java (rev
0)
+++ trunk/test/org/apache/jboss/web/comet/CometServlet.java 2008-03-05 23:14:03 UTC (rev
477)
@@ -0,0 +1,95 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2008, JBoss Inc., and individual contributors as indicated
+ * 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 org.jboss.web.comet;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+import javax.servlet.ServletException;
+import javax.servlet.ServletInputStream;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServlet;
+
+import org.jboss.web.comet.CometEvent;
+import org.jboss.web.comet.CometProcessor;
+
+public class CometServletTest1 extends HttpServlet implements CometProcessor {
+
+ int count = 0;
+
+ public void event(CometEvent event) throws IOException, ServletException {
+ System.out.println("[" +
event.getHttpServletRequest().getSession(true).getId() + "] " +
event.getType());
+ switch (event.getType()) {
+ case BEGIN:
+ //event.suspend();
+ break;
+ case END:
+ break;
+ case ERROR:
+ event.close();
+ break;
+ case EVENT:
+ ServletOutputStream os = event.getHttpServletResponse().getOutputStream();
+ // Using while (true): Not checking if the connection is available to writing
immediately
+ // will cause the write to be performed in blocking mode.
+ // boolean b = true;
+ // while (b) {
+ while (event.ready()) {
+ if (count % 100 == 0) {
+ os.println((count++) + " ");
+ } else {
+ os.print((count++) + " ");
+ }
+ }
+ //if (event.ready())
+ // os.flush();
+ break;
+ case READ:
+ ServletInputStream is = event.getHttpServletRequest().getInputStream();
+ // Using while (true): Not checking if input is available will trigger a
blocking
+ // read. No other event should be triggered (the current READ event will be
in progress
+ // until the read timeouts, which will trigger an ERROR event due to an
IOException).
+ // while (true) {
+ while (is.available() > 0) {
+ int c = is.read();
+ if (c > 0) {
+ System.out.print((char) c);
+ } else {
+ System.out.print(c);
+ break;
+ }
+ }
+ System.out.println();
+ break;
+ case TIMEOUT:
+ // This will cause a generic event to be sent to the servlet every time the
connection is idle for
+ // a while.
+ event.resume();
+ break;
+ case WRITE:
+ break;
+ }
+ }
+
+}