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<!--
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
-->
<html>
<head>
<title>Apache Tuscany Websocket Sample</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript" src="org.apache.tuscany.sca.WebsocketComponentContext.js"></script>
<script type="text/javascript">
var registrationIds = {};
Tuscany.WebsocketComponentContext.EventProcessorComponent.EventProcessorConsumerService.register.responseHandler = function(event) {
var text = '';
if (event.id != null) {
// registration notification
registrationIds[event.name] = event.id;
text = "Registered to " + event.name + " with id " + event.id + " at " + event.data;
} else {
// event notification
text = event.name + ": " + event.data;
}
var textarea = $('#textarea');
$(textarea).val($(textarea).val() + text + "\n");
$(textarea).scrollTop($(textarea)[0].scrollHeight);
}
$(document).ready(function()
{
$('#registerEventButton').click(function(event) {
var eventName = $('#registerEventName').val();
if (registrationIds[eventName] != null) {
alert("Already registered for " + eventName + " events");
} else {
Tuscany.WebsocketComponentContext.EventProcessorComponent.EventProcessorConsumerService.register(eventName);
}
});
$('#unregisterEventButton').click(function(event) {
var eventName = $('#unregisterEventName').val();
if (registrationIds[eventName] != null) {
Tuscany.WebsocketComponentContext.EventProcessorComponent.EventProcessorConsumerService.unregister(registrationIds[eventName]);
registrationIds[eventName] = null;
} else {
alert("Not registered for " + eventName + " events");
}
});
});
</script>
</head>
<body>
<h2>Apache Tuscany Websocket Sample</h2>
<h3>PubSub for FAST, MODERATE and SLOW events</h3>
<p/>
<table>
<tr>
<td>Event name</td>
<td>
<select id="registerEventName">
<option value="FAST">FAST</option>
<option value="MODERATE">MODERATE</option>
<option value="SLOW">SLOW</option>
</select>
</td>
<td><input type="button" id='registerEventButton' value='Register' /></td>
</tr>
<tr>
<td>Event name</td>
<td>
<select id="unregisterEventName">
<option value="FAST">FAST</option>
<option value="MODERATE">MODERATE</option>
<option value="SLOW">SLOW</option>
</select>
</td>
<td><input type="button" id='unregisterEventButton' value='Unregister' /></td>
</tr>
</table>
<h3>Server notifications</h3>
<textarea id="textarea" rows="15" cols="80" readonly></textarea>
</body>
</html>
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