If you wan't to use a time, you need to create a Windchill context :
import wt.method.MethodContext
import wt.method.RemoteMethodServer
import wt.session.SessionContext
import wt.session.SessionHelper
new MethodContext(null, null)
SessionContext.newContext()
SessionHelper.manager.setPrincipal("wcadmin")
RemoteMethodServer rms = RemoteMethodServer.getDefault()
rms.setUserName("wcadmin")
rms.setPassword("wcadmin")
But as Bjorg said, it's not the best way. In fact, if you have several MS & a BGMS, the thread would run everywhere, and it would probably raise stranges issues.
I had to do something similar, and I used wt.queue.ScheduleQueue and its associated entry wt.queue.ScheduleQueueEntry
ScheduleQueueEntries have a "processAt" parameter.
The algorithm is :
- In a service, check that the custom schedule queue exists
- if no create it
- Is there an entry in the queue ?
- if yes, do nothing
- if no, add a new one, scheduled to execute at a specific date
And iat the end of the code launched by the ScheduleQueueEntry, you add a new entry in the queue. So there is always a pending job.
Some code :
The starting point is to call addQueueEntry(); in the performStartupProcess method.
Everyhting is done from this method.
Of course you need to define some constants, like HAGER_QUEUE_NAME
private static ScheduleQueue initialiseQueue(String qname)
throws WTException {
ScheduleQueue q = (ScheduleQueue) QueueHelper.manager.getQueue(qname, wt.queue.ScheduleQueue.class);
if (q == null) {
q = createScheduleQueue(qname);
//QueueHelper.manager.setInterval(q, interval);
// q = (ScheduleQueue)PersistenceHelper.manager.save(q); Voila qui ne m'a plus l'air n�cessaire.....
if (logger.isDebugEnabled()) {
logger.debug("initialiseQueue() - " + CLASSNAME + ".initialiseQueue() Creating Queue " + qname); //$NON-NLS-1$ //$NON-NLS-2$
}
}
if (logger.isDebugEnabled()) {
logger.debug("initialiseQueue() - " + CLASSNAME + ".initialiseQueue() Starting Queue " + qname); //$NON-NLS-1$ //$NON-NLS-2$
}
QueueHelper.manager.startQueue(q);
return q;
}
//##begin newStandardHagerService%newStandardHagerServicef.doc preserve=no
private static ScheduleQueue createScheduleQueue(String qname)
throws WTException {
ScheduleQueue schedulequeue = null;
try {
schedulequeue = QueueHelper.manager.createScheduleQueue(qname);
} catch (ObjectIsStaleException objectisstaleexception) {
schedulequeue = (ScheduleQueue) QueueHelper.manager.getQueue(qname, wt.queue.ScheduleQueue.class);
} catch (UniquenessException uniquenessexception) {
schedulequeue = (ScheduleQueue) QueueHelper.manager.getQueue(qname, wt.queue.ScheduleQueue.class);
}
return schedulequeue;
}
//##begin getAllSigleService%3BF8E35000FAg.doc preserve=no
public static void addQueueEntry() {
ScheduleQueue queue = null;
// Check existing entries
try {
QuerySpec qs = new QuerySpec(wt.queue.ScheduleQueueEntry.class);
ClassAttribute theClassAttribute = new ClassAttribute(wt.queue.ScheduleQueueEntry.class, "targetClass");
RelationalExpression theExpression = ConstantExpression.newExpression("ext.hager.services.StandardHagerService", theClassAttribute.getColumnDescriptor().getJavaType());
SearchCondition theCondition = new SearchCondition(theClassAttribute, SearchCondition.EQUAL, theExpression);
qs.appendWhere(theCondition);
qs.appendAnd();
theClassAttribute = new ClassAttribute(wt.queue.ScheduleQueueEntry.class, "statusInfo.code");
theExpression = ConstantExpression.newExpression("READY", theClassAttribute.getColumnDescriptor().getJavaType());
theCondition = new SearchCondition(theClassAttribute, SearchCondition.EQUAL, theExpression);
qs.appendWhere(theCondition);
QueryResult qr = PersistenceServerHelper.manager.query(qs);
if (qr.size() > 0) {
// Found something
if (logger.isDebugEnabled()) {
logger.debug("addQueueEntry() - " + CLASSNAME + ".addQueueEntry() No need to add an entry. "); //$NON-NLS-1$ //$NON-NLS-2$
}
return;
}
} catch (WTException wte) {
if (logger.isDebugEnabled()) {
logger.debug("addQueueEntry() - " + CLASSNAME + ".addQueueEntry() Exception caught " + wte.toString()); //$NON-NLS-1$ //$NON-NLS-2$
}
logger.error("addQueueEntry()", wte); //$NON-NLS-1$
return;
}
try {
queue = initialiseQueue(HAGER_QUEUE_NAME);
GregorianCalendar cDate = new GregorianCalendar();
cDate.add(Calendar.DAY_OF_YEAR, NB_JOURS_SCHED_QUEUE);
cDate.set(Calendar.HOUR, HEURE_TACHE_ARCHIVAGE);
cDate.set(Calendar.MINUTE, 0);
cDate.set(Calendar.SECOND, 0);
Timestamp processAt = new Timestamp(cDate.getTime().getTime());
//processAt = new Timestamp((new java.util.Date()).getTime()+10000);
WTPrincipal user = SessionContext.getEffectivePrincipal();
WTPrincipal admin = SessionHelper.manager.getAdministrator();
WTPrincipal admin2 = SessionContext.setEffectivePrincipal(admin);
queue.addEntry(
admin,
"archiveDocuments",
CLASSNAME,
new Class[]{},
new Object[]{},
processAt);
if (logger.isDebugEnabled()) {
logger
.debug("addQueueEntry() - " + CLASSNAME + ".addQueueEntry() Prochaine recherche des documents obol�tes � " + cDate.getTime()); //$NON-NLS-1$ //$NON-NLS-2$
}
SessionContext.setEffectivePrincipal(user);
} catch (WTException wte) {
if (logger.isDebugEnabled()) {
logger
.debug("addQueueEntry() - " + CLASSNAME + ".addQueueEntry() Exception caught " + wte.toString()); //$NON-NLS-1$ //$NON-NLS-2$
}
logger.error("addQueueEntry()", wte); //$NON-NLS-1$
return;
}
}
//-------------------------------------- code executed by the queue :
public static void archiveDocuments() throws WTException {
// all the hthings you need goes here...
// And here we go again.
addQueueEntry();
}
