@Test
public void testPolling() throws Exception {
m_pollerConfig.setNodeOutageProcessingEnabled(false);
// create a poll anticipator
PollAnticipator anticipator = new PollAnticipator();
// register it with the interfaces services
MockInterface iface = m_network.getInterface(1, "192.168.1.2");
iface.addAnticipator(anticipator);
//
// first ensure that polls are working while it is up
//
// anticipate three polls on all the interfaces services
anticipator.anticipateAllServices(iface);
anticipator.anticipateAllServices(iface);
anticipator.anticipateAllServices(iface);
// start the poller
startDaemons();
// wait for the polls to occur while its up... 1 poll per second plus
// overhead
assertEquals(0, anticipator.waitForAnticipated(4500L).size());
}
// Test harness that tests any type of node, interface or element.
private void testElementDeleted(MockElement element) {
Event deleteEvent = element.createDeleteEvent();
m_pollerConfig.setNodeOutageProcessingEnabled(false);
PollAnticipator poll = new PollAnticipator();
element.addAnticipator(poll);
poll.anticipateAllServices(element);
startDaemons();
// wait til after the first poll of the services
poll.waitForAnticipated(1000L);
// now delete the node and send a nodeDeleted event
m_network.removeElement(element);
m_eventMgr.sendEventToListeners(deleteEvent);
// reset the poll count and wait to see if any polls on the removed
// element happened
m_network.resetInvalidPollCount();
// now ensure that no invalid polls have occurred
sleep(3000);
assertEquals(
"Received a poll for an element that doesn't exist", 0, m_network.getInvalidPollCount());
}
// nodeLabelChanged: EventConstants.NODE_LABEL_CHANGED_EVENT_UEI
@Test
public void testNodeLabelChanged() {
MockNode element = m_network.getNode(1);
String newLabel = "NEW LABEL";
Event event = element.createNodeLabelChangedEvent(newLabel);
m_pollerConfig.setNodeOutageProcessingEnabled(false);
PollAnticipator poll = new PollAnticipator();
element.addAnticipator(poll);
poll.anticipateAllServices(element);
startDaemons();
// wait until after the first poll of the services
poll.waitForAnticipated(1000L);
assertEquals("Router", m_poller.getNetwork().getNode(1).getNodeLabel());
// now delete the node and send a nodeDeleted event
element.setLabel(newLabel);
m_eventMgr.sendEventToListeners(event);
assertEquals(newLabel, m_poller.getNetwork().getNode(1).getNodeLabel());
}
private void testSendNodeGainedServices(
int nodeid, String nodeLabel, String ipAddr, String... svcNames) {
assertNotNull(svcNames);
assertTrue(svcNames.length > 0);
MockNode node = m_network.addNode(nodeid, nodeLabel);
m_db.writeNode(node);
MockInterface iface = m_network.addInterface(nodeid, ipAddr);
m_db.writeInterface(iface);
List<MockService> services = new ArrayList<MockService>();
for (String svcName : svcNames) {
MockService svc = m_network.addService(nodeid, ipAddr, svcName);
m_db.writeService(svc);
m_pollerConfig.addService(svc);
services.add(svc);
}
MockVisitor gainSvcSender =
new MockVisitorAdapter() {
public void visitService(MockService svc) {
Event event = MockEventUtil.createNodeGainedServiceEvent("Test", svc);
m_eventMgr.sendEventToListeners(event);
}
};
node.visit(gainSvcSender);
MockService svc1 = services.get(0);
PollAnticipator anticipator = new PollAnticipator();
svc1.addAnticipator(anticipator);
anticipator.anticipateAllServices(svc1);
StringBuffer didNotOccur = new StringBuffer();
for (MockService service : anticipator.waitForAnticipated(10000)) {
didNotOccur.append(service.toString());
}
StringBuffer unanticipatedStuff = new StringBuffer();
for (MockService service : anticipator.unanticipatedPolls()) {
unanticipatedStuff.append(service.toString());
}
assertEquals(unanticipatedStuff.toString(), "", didNotOccur.toString());
anticipateDown(svc1);
svc1.bringDown();
verifyAnticipated(10000);
}