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<%--
Created by IntelliJ IDEA.
User: thilinamb
Date: Jul 30, 2008
Time: 3:13:19 PM
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ include file="header.jsp" %>
<html>
<head><title>SCA Domain - Cloud</title>
<script type="text/javascript" src="cloud.js"></script>
<script type="text/javascript" src="utils.js"></script>
<script language="JavaScript">
//@Reference
var cloudComposite = new Reference("cloudComposite");
//@Reference
var domainComposite = new Reference("domainComposite");
//@Reference
var processCollection = new Reference("processCollection");
function getNodes() {
cloudComposite.get("", getNodesResponse);
}
function contributionURI(id) {
var i = id.indexOf(';');
return id.substring(10, i);
}
function compositeName(id) {
var i = id.indexOf(';');
return id.substring(i + 1);
}
function compositeLocalName(id) {
name = compositeName(id);
var i = name.indexOf(';');
return name.substring(i + 1);
}
var nodeNames;
function getNodesResponse(feed) {
nodeNames = new Array();
if (feed != null) {
var entries = feed.getElementsByTagName("entry");
var composites = "";
composites += '<table width="100%">';
composites += '<tr><th>Node</th><th>Status</th><th>Composite</th>' +
'<th>Contribution</th><th>Node Config</th></tr>';
for (var i = 0; i < entries.length; i++) {
var nodeId = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
var links = entries[i].getElementsByTagName("link");
var nodeLink = undefined;
var compositeLink = undefined;
var compositeId = "composite:undefined;undefined;undefined";
var uri = '<span style="color: red">unknown</span>';
var qname = undefined;
for (var l = 0; l < links.length; l++) {
var a = links[l].getAttribute('rel');
if (a == undefined) {
nodeLink = links[l].getAttribute('href');
} else if (a == 'related') {
compositeLink = links[l].getAttribute('href');
var c = compositeLink.indexOf('composite:');
compositeId = compositeLink.substring(c);
uri = contributionURI(compositeId);
qname = compositeName(compositeId);
}
}
var nodeName = compositeLocalName(nodeId);
nodeNames[i] = nodeName;
var content = "";
if (entries[i].getElementsByTagName("content")[0].firstChild != null) {
content = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;
}
composites += '<tr>'
if (content.indexOf('<span id="problem"') != -1) {
composites += '<td><input name="composites" type="checkbox" value="' + nodeId + '">' +
'<a href=\"' + nodeLink + '\">' + nodeName + '</a></td>';
composites += '<td><span id="status_' + nodeName + '">unknown</span></td>';
composites += '<td>' + content + '</td>';
composites += '<td>' + uri + '</td>';
} else {
composites += '<td><input name="composites" type="checkbox" value="' + nodeId + '">' +
'<a href=\"' + nodeLink + '\">' + nodeName + '</a></td>';
composites += '<td><span id="status_' + nodeName + '">unknown</span></td>';
composites += '<td><a href=\"' + compositeLink + '\">' + qname + '</a></td>';
composites += '<td><a href="/contribution/' + uri + '">' + uri + '</a></td>';
}
composites += '<td><a href="/node-config/' + nodeName + '"><img src="icons/feed-icon.png" border="0"></a></td>';
composites += '</tr>';
}
composites += '</table>';
document.getElementById("composites").innerHTML = composites;
processCollection.get("", getProcessesResponse);
}
}
function getProcessesResponse(feed) {
if (feed != null) {
var nodeStatus = new Array();
var entries = feed.getElementsByTagName("entry");
for (var i = 0; i < entries.length; i++) {
var nodeName = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
nodeStatus[nodeName] = 'started';
}
for (var i = 0; i < nodeNames.length; i++) {
var element = document.getElementById('status_' + nodeNames[i]);
var nodeName = nodeNames[i];
if (nodeStatus[nodeName] == null) {
element.innerHTML = '<span>stopped</span>';
} else {
element.innerHTML = '<span><a style="color: green" href="/processes/?node=' + nodeName + '">started</a></span>';
}
}
}
}
function deleteNode() {
var composites = array(document.cloudCompositeForm.composites);
for (var i = 0; i < composites.length; i++) {
if (composites[i].checked) {
var id = composites[i].value;
cloudComposite.del(id, deleteNodeResponse);
}
}
}
function deleteNodeResponse() {
getNodes();
}
function addNode() {
var nodeName = document.newNodeForm.nodeName.value;
var nodeURI = document.newNodeForm.nodeURI.value;
var compositeNamespace = document.newNodeForm.compositeNamespace.value;
var compositeName = document.newNodeForm.compositeName.value;
var contributionURI = document.newNodeForm.contributionURI.value;
var id = 'composite:' +
'http://tuscany.apache.org/cloud' + ';' +
'http://tuscany.apache.org/cloud' + ';' +
nodeName;
var entry = '<entry xmlns="http://www.w3.org/2005/Atom">\n' +
'<id>' + id + '</id>\n' +
'<content type="text/xml">\n' +
'<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"\n' +
' xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0"\n' +
' targetNamespace="http://tuscany.apache.org/cloud"\n' +
' xmlns:c="' + compositeNamespace + '"\n' +
' name="' + nodeName + '">\n' +
'\n' +
' <component name="' + nodeName + '">\n' +
' <t:implementation.node uri="' + contributionURI + '" composite="c:' + compositeName + '"/>\n' +
' <service name="Node">\n' +
' <binding.ws uri="' + nodeURI + '"/>\n' +
' <t:binding.http uri="' + nodeURI + '"/>\n' +
' <t:binding.jsonrpc uri="' + nodeURI + '"/>\n' +
' <t:binding.atom uri="' + nodeURI + '"/>\n' +
' </service>\n' +
' </component>\n' +
'</composite>' +
'</content>' +
'</entry>';
cloudComposite.post(entry, addNodeResponse);
}
function addNodeResponse() {
document.newNodeForm.nodeName.value = "";
document.newNodeForm.nodeURI.value = "";
document.newNodeForm.compositeNamespace.value = "";
document.newNodeForm.compositeName.value = "";
document.newNodeForm.contributionURI.value = "";
getNodes();
}
function startNode() {
var composites = array(document.cloudCompositeForm.composites);
for (var i = 0; i < composites.length; i++) {
if (composites[i].checked) {
var id = nodeNames[i];
var entry = '<entry xmlns="http://www.w3.org/2005/Atom">' +
'<id>' + id + '</id>' +
'</entry>';
processCollection.post(entry, startNodeResponse);
}
}
}
function startNodeResponse() {
processCollection.get("", getProcessesResponse);
for (var i = 0; i < composites.length; i++) {
if (composites[i].checked) {
composites[i].checked = false;
}
}
}
function stopNode() {
var composites = array(document.cloudCompositeForm.composites);
for (var i = 0; i < composites.length; i++) {
if (composites[i].checked) {
var id = nodeNames[i];
processCollection.del(id, stopNodeResponse);
}
}
}
function stopNodeResponse() {
processCollection.get("", getProcessesResponse);
for (var i = 0; i < composites.length; i++) {
if (composites[i].checked) {
composites[i].checked = false;
}
}
}
var deployedComposites = new Array();
function getComposites() {
domainComposite.get("", getCompositesResponse);
}
function getCompositesResponse(feed) {
if (feed != null) {
var entries = feed.getElementsByTagName("entry");
for (var i = 0; i < entries.length; i++) {
var id = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
deployedComposites[id] = id;
}
}
}
function suggestCompositeNamespaces() {
var namespaces = new Array();
for (var uri in deployedComposites) {
var qname = compositeName(uri);
var ns = qname.substring(0, qname.indexOf(';'));
namespaces[ns] = ns;
}
return array(namespaces);
}
function suggestCompositeNames() {
var inputns = document.newNodeForm.compositeNamespace.value;
var names = new Array();
for (var uri in deployedComposites) {
var qname = compositeName(uri);
var sc = qname.indexOf(';');
var ns = qname.substring(0, sc);
var name = qname.substring(sc + 1);
if (ns == inputns || inputns == "") {
names[name] = name;
}
}
return array(names);
}
function suggestContributionURIs() {
var inputns = document.newNodeForm.compositeNamespace.value;
var inputname = document.newNodeForm.compositeName.value;
var uris = new Array();
for (var uri in deployedComposites) {
var qname = compositeName(uri);
var sc = qname.indexOf(';');
var ns = qname.substring(0, sc);
var name = qname.substring(sc + 1);
if ((ns == inputns || inputns == "") && (name == inputname || inputname == "")) {
var curi = contributionURI(uri);
uris[curi] = curi;
}
}
return array(uris);
}
function init() {
toolbar();
getNodes();
getComposites();
suggest(document.newNodeForm.compositeNamespace, suggestCompositeNamespaces);
suggest(document.newNodeForm.compositeName, suggestCompositeNames);
suggest(document.newNodeForm.contributionURI, suggestContributionURIs);
}
</script>
<link rel="stylesheet" type="text/css" href="/pages/manager.css">
</head>
<body onload="init()">
<div id="toolbar"></div>
<div id="cloudComposite">
<br>
<span class=hd1>
SCA Domain<br><br>
<b>Cloud</b>
</span>
<br><br>
Here is the list of SCA nodes configured in your SCA domain cloud.
<br><br>
<form name="cloudCompositeForm">
<div id="composites">
<table width="100%">
<tbody>
<tr>
<th>Node</th>
<th>Status</th>
<th>Composite</th>
<th>Contribution</th>
<th>Node Config</th>
</tr>
</tbody>
</table>
</div>
<br/>
<input type="button" value="Start" onclick="startNode()"/>
<input type="button" value="Stop" onclick="stopNode()"/>
<input type="button" value="Delete" onclick="deleteNode()"/>
</form>
<br><br>
<form name="newNodeForm">
<table width="100%">
<tr>
<th>Add a Node</th>
</tr>
<tr>
<td>Add a node to the cloud. The node will run the SCA components declared in the specified composite.
</td>
</tr>
</table>
<br>
<table>
<tr>
<td>Node name:</td>
<td><input type="text" name="nodeName" size="50"/></td>
<td>e.g. YourNode</td>
</tr>
<tr>
<td>Node URI:</td>
<td><input type="text" name="nodeURI" size="50"/></td>
<td>e.g. http://yourhost:8080</td>
</tr>
<tr>
<td>Composite namespace:</td>
<td><input type="text" name="compositeNamespace" size="50"/></td>
<td>e.g. http://your/namespace</td>
</tr>
<tr>
<td>Composite name:</td>
<td><input type="text" name="compositeName" size="50"/></td>
<td>e.g. yourcomposite</td>
</tr>
<tr>
<td>Contribution URI:</td>
<td><input type="text" name="contributionURI" size="50"/></td>
<td>e.g. yourcontrib, http://yourcontrib</td>
</tr>
</table>
<input type="button" onClick="addNode()" value="Add"/>
</form>
</div>
</body>
</html>
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