private Deployment getActiveDeployment() {
Deployment deployment = null;
GetMultipleDataResult<Deployment> dataResult =
dao.search(
Deployment.class,
null,
MapUtil.newHashMap(
new String[] {"cloudId", "endDate"},
new String[][] {new String[] {cloudId}, new String[] {null}}),
1);
if (dataResult.getData() != null && dataResult.getData().length > 0) {
deployment = dataResult.getData()[0];
}
return deployment;
}
/**
* Create a new instance of the {@link PaaSProviderPollingMonitor} to monitor the given paas
* provider.
*
* @param paaSProvider The paas provider to monitor.
*/
@SuppressWarnings("rawtypes")
public PaaSProviderPollingMonitor(
IGenericSearchDAO dao,
IGenericSearchDAO monitorDAO,
IPaaSProvider paaSProvider,
List<IPaasEventListener> listeners,
String cloudId) {
this.cloudId = cloudId;
this.dao = dao;
this.monitorDAO = monitorDAO;
this.paaSProvider = paaSProvider;
this.listeners = listeners;
Set<Class<?>> eventClasses = Sets.newHashSet();
try {
eventClasses = TypeScanner.scanTypes("alien4cloud.paas.model", AbstractMonitorEvent.class);
} catch (ClassNotFoundException e) {
log.info("No event class derived from {} found", AbstractMonitorEvent.class.getName());
}
Map<String, String[]> filter = Maps.newHashMap();
filter.put("cloudId", new String[] {this.cloudId});
// sort by filed date DESC
SearchQueryHelperBuilder searchQueryHelperBuilder =
monitorDAO
.getQueryHelper()
.buildSearchQuery("deploymentmonitorevents")
.types(eventClasses.toArray(new Class<?>[eventClasses.size()]))
.filters(filter)
.fieldSort("date", true);
// the first one is the one with the latest date
GetMultipleDataResult lastestEventResult = monitorDAO.search(searchQueryHelperBuilder, 0, 1);
if (lastestEventResult.getData().length > 0) {
AbstractMonitorEvent lastEvent = (AbstractMonitorEvent) lastestEventResult.getData()[0];
Date lastEventDate = new Date(lastEvent.getDate());
log.info(
"Recovering events from the last in elasticsearch {} of type {}",
lastEventDate,
lastEvent.getClass().getName());
this.lastPollingDate = lastEventDate;
} else {
this.lastPollingDate = new Date();
log.debug(
"No monitor events found, the last polling date will be current date {}",
this.lastPollingDate);
}
paaSEventsCallback = new PaaSEventsCallback();
}
/**
* Get events for a specific deployment from an environment
*
* @param applicationEnvironmentId The environment we want to get events from
* @param from The initial position of the events to get (based on time desc sorting)
* @param size The number of events to get.
* @return A result that contains all events.
*/
public GetMultipleDataResult<?> getDeploymentEvents(
String applicationEnvironmentId, int from, int size) {
Deployment deployment = deploymentService.getActiveDeploymentOrFail(applicationEnvironmentId);
String index = alienMonitorDao.getIndexForType(AbstractMonitorEvent.class);
QueryHelper.SearchQueryHelperBuilder searchQueryHelperBuilder =
queryHelper
.buildSearchQuery(index)
.types(
PaaSDeploymentStatusMonitorEvent.class,
PaaSInstanceStateMonitorEvent.class,
PaaSMessageMonitorEvent.class,
PaaSInstancePersistentResourceMonitorEvent.class)
.filters(
MapUtil.newHashMap(
new String[] {"deploymentId"},
new String[][] {new String[] {deployment.getId()}}))
.fieldSort("_timestamp", true);
return alienMonitorDao.search(searchQueryHelperBuilder, from, size);
}