@Test
public void testFullConfigpath() throws Exception {
PropertiesManager localpm = Tools.makePm();
JrdsDocument host = new JrdsDocument(Tools.dbuilder.newDocument());
host.doRootElement("host", "name=name");
ConfigObjectFactory conf = new ConfigObjectFactory(localpm, localpm.extensionClassLoader);
conf.getNodeMap(ConfigType.HOSTS).put("name", host);
Assert.assertNotNull(
"Probedesc not build", conf.setHostMap(Tools.getSimpleTimerMap()).get("name"));
}
public HostInfo makeHost(JrdsDocument n)
throws SecurityException, IllegalArgumentException, NoSuchMethodException,
IllegalAccessException, InvocationTargetException, ClassNotFoundException {
JrdsElement hostNode = n.getRootElement();
String hostName = hostNode.getAttribute("name");
String dnsHostname = hostNode.getAttribute("dnsName");
if (hostName == null) {
return null;
}
HostInfo host = null;
if (dnsHostname != null) {
host = new HostInfo(hostName, dnsHostname);
} else {
host = new HostInfo(hostName);
}
host.setHostDir(new File(pm.rrddir, host.getName()));
String hidden = hostNode.getAttribute("hidden");
host.setHidden(hidden != null && Boolean.parseBoolean(hidden));
Map<String, Set<String>> collections = new HashMap<String, Set<String>>();
parseFragment(hostNode, host, collections, null);
return host;
}
@Test
public void testNewProbe()
throws InvocationTargetException, IllegalArgumentException, IllegalAccessException,
IOException {
PropertiesManager localpm = Tools.makePm();
HostBuilder hb = new HostBuilder();
// Generate a probe with a bean hostInfo with a default value of ${host}
hb.setProbeFactory(
new MokeProbeFactory() {
@Override
public Probe<?, ?> makeProbe(String type) {
logger.trace(type);
ProbeDesc pd = generateProbeDesc(type);
try {
pd.setProbeClass(MokeProbeBean.class);
} catch (InvocationTargetException e1) {
throw new RuntimeException(e1);
}
Probe<?, ?> p = new MokeProbeBean(pd);
try {
pd.addDefaultArg("hostInfo", "${host}");
} catch (Exception e) {
throw new RuntimeException(e.getMessage(), e);
}
return p;
}
});
hb.setPm(localpm);
hb.setTimers(Tools.getSimpleTimerMap());
HostInfo host = new HostInfo("localhost");
host.setHostDir(testFolder.getRoot());
JrdsDocument probeNode = new JrdsDocument(Tools.dbuilder.newDocument());
probeNode.doRootElement("probe", "type=probetype");
Probe<?, ?> p = hb.makeProbe(probeNode.getRootElement(), host, null);
Assert.assertEquals(
"localhost", p.getPd().getBeanMap().get("hostInfo").getReadMethod().invoke(p));
logger.trace(p.getName());
}
@Test
public void testConnectionInfo() throws Exception {
PropertiesManager pm = Tools.makePm();
HostBuilder hb = new HostBuilder();
hb.setPm(pm);
hb.setClassLoader(this.getClass().getClassLoader());
JrdsDocument cnxdoc = new JrdsDocument(Tools.dbuilder.newDocument());
cnxdoc
.doRootElement("host")
.addElement("connection", "type=jrds.probe.JMXConnection")
.addElement("attr", "name=port")
.setTextContent("8999");
for (ConnectionInfo ci : hb.makeConnexion(cnxdoc.getRootElement(), new HostInfo("localhost"))) {
logger.trace(ci.getName());
StarterNode sn = new StarterNode() {};
ci.register(sn);
JMXConnection cnx = sn.find(JMXConnection.class);
Assert.assertEquals("Attributed not setted", new Integer(8999), cnx.getPort());
}
}
public Filter makeFilter(JrdsDocument n)
throws SecurityException, IllegalArgumentException, NoSuchMethodException,
IllegalAccessException, InvocationTargetException, InstantiationException {
JrdsElement root = n.getRootElement();
JrdsElement name = root.getElementbyName("name");
if (name == null) return null;
FilterXml f = new FilterXml(name.getTextContent());
setMethod(root.getChildElementsByName("path"), f, "addPath", String.class);
setMethod(root.getChildElementsByName("tag"), f, "addTag", String.class);
setMethod(root.getChildElementsByName("qualifiedname"), f, "addGraph", String.class);
doACL(f, n, root);
logger.trace(Util.delayedFormatString("Filter loaded: %s", f.getName()));
return f;
}
private void parseFragment(
JrdsElement fragment,
HostInfo host,
Map<String, Set<String>> collections,
Map<String, String> properties)
throws IllegalArgumentException, SecurityException, IllegalAccessException,
InvocationTargetException, NoSuchMethodException {
// Find the connection for this host
// Will the registered latter, in the starter node, one for each timer
for (ConnectionInfo cnx : makeConnexion(fragment, host)) {
host.addConnection(cnx);
}
for (JrdsElement tagElem : fragment.getChildElementsByName("tag")) {
try {
logger.trace(Util.delayedFormatString("adding tag %s to %s", tagElem, host));
setMethod(tagElem, host, "addTag");
} catch (InstantiationException e) {
}
}
for (JrdsElement collectionNode : fragment.getChildElementsByName("collection")) {
String name = collectionNode.getAttribute("name");
Set<String> set = new HashSet<String>();
for (JrdsElement e : collectionNode.getChildElementsByName("element")) {
set.add(e.getTextContent());
}
collections.put(name, set);
}
for (JrdsElement macroNode : fragment.getChildElementsByName("macro")) {
String name = macroNode.getAttribute("name");
Macro m = macrosMap.get(name);
logger.trace(Util.delayedFormatString("Adding macro %s: %s", name, m));
if (m != null) {
Map<String, String> macroProps = makeProperties(macroNode);
Map<String, String> newProps =
new HashMap<String, String>(
(properties != null ? properties.size() : 0) + macroProps.size());
if (properties != null) newProps.putAll(properties);
newProps.putAll(macroProps);
JrdsDocument hostdoc = (JrdsDocument) fragment.getOwnerDocument();
// Make a copy of the document fragment
JrdsNode newDf = JrdsNode.build(hostdoc.importNode(m.getDf(), true));
JrdsElement macrodef = JrdsNode.build(newDf.getFirstChild());
parseFragment(macrodef, host, collections, newProps);
} else {
logger.error("Unknown macro:" + name);
}
}
for (JrdsElement forNode : fragment.getChildElementsByName("for")) {
Map<String, String> forattr = forNode.attrMap();
String iterprop = forattr.get("var");
Collection<String> set = null;
String name = forNode.attrMap().get("collection");
if (name != null) set = collections.get(name);
else if (forattr.containsKey("min")
&& forattr.containsKey("max")
&& forattr.containsKey("step")) {
int min = Util.parseStringNumber(forattr.get("min"), Integer.MAX_VALUE);
int max = Util.parseStringNumber(forattr.get("max"), Integer.MIN_VALUE);
int step = Util.parseStringNumber(forattr.get("step"), Integer.MIN_VALUE);
if (min > max || step <= 0) {
logger.error("invalid range from " + min + " to " + max + " with step " + step);
break;
}
set = new ArrayList<String>((max - min) / step + 1);
for (int i = min; i <= max; i += step) {
set.add(Integer.toString(i));
}
}
if (set != null) {
logger.trace(Util.delayedFormatString("for using %s", set));
for (String i : set) {
Map<String, String> temp;
if (properties != null) {
temp = new HashMap<String, String>(properties.size() + 1);
temp.putAll(properties);
temp.put(iterprop, i);
} else {
temp = Collections.singletonMap(iterprop, i);
}
parseFragment(forNode, host, collections, temp);
}
} else {
logger.error("Invalid host configuration, collection " + name + " not found");
}
}
for (JrdsElement probeNode : fragment.getChildElements()) {
if (!"probe".equals(probeNode.getNodeName()) && !"rrd".equals(probeNode.getNodeName()))
continue;
try {
makeProbe(probeNode, host, properties);
} catch (Exception e) {
logger.error("Probe creation failed for host " + host.getName() + ": ");
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
e.printStackTrace(new PrintStream(buffer));
logger.error(buffer);
}
}
}
