private List<Long> getIds() {
ArrayList<Long> res = new ArrayList<Long>();
ResSet rs = queueBL().getIds();
while (rs.next()) {
res.add(rs.getLong(1));
}
return res;
}
public synchronized QSyncQueueInfo getQueueInfo(long qid) {
QSyncQueueInfo res = null;
ResSet rs = queueBL().getQueueInfo(qid);
if (rs.next()) {
res = new QSyncQueueInfo();
QueueExecutionInfo syncerInfo = m_syncers.get(qid);
if (null != syncerInfo) {
res.lastAttempt = syncerInfo.m_lastAttempt;
res.lastError = syncerInfo.m_lastError;
res.lastSynced = syncerInfo.m_lastSynced;
}
QSyncTaskStatus status =
QSyncTaskStatus.valueOf(QSyncTaskStatus.class, rs.getString(3).trim());
if (EnumSet.of(QSyncTaskStatus.ERROR, QSyncTaskStatus.INITIAL_SYNC_ERROR).contains(status)) {
res.result =
new QSyncTaskResult(
qid, rs.getLong(2), status, rs.getString(4), rs.getString(5), rs.getString(6));
} else {
res.result = new QSyncTaskResult(qid, rs.getLong(2), status, null);
}
}
return res;
}
private void startTasks(Long excludedQueue) {
ResSet rs =
null == excludedQueue ? queueBL().getQueues() : queueBL().getQueuesExclude(excludedQueue);
int nrunning = 0;
int nInitRunning = 0;
for (QueueExecutionInfo info : m_syncers.values()) {
if (info.m_currentTask != null) {
nrunning++;
if (info.m_currentTask instanceof InitialSync) nInitRunning++;
}
}
int nexec = m_maxNumberOfSyncTasks - nrunning;
int nExecInit = m_maxNumberOfInitTasks - nInitRunning;
while (nexec > 0 && rs.next()) {
long qid = rs.getLong(1);
long syncerId = rs.getLong(2);
QueueExecutionInfo syncerInfo;
try {
syncerInfo = getSyncerInfo(qid, syncerId);
} catch (IQSyncManagerExternals.EQSyncerNotFound e) {
ApiAlgs.getLog(this).error("", e);
continue;
}
if (syncerInfo.m_currentTask != null) continue;
QSyncTaskStatus status = QSyncTaskStatus.valueOf(rs.getString(3).trim());
SyncTask task = null;
if (EnumSet.of(QSyncTaskStatus.ERROR, QSyncTaskStatus.INITIAL_SYNC_ERROR).contains(status)) {
ApiAlgs.getLog(this).trace("Period: " + (Math.pow(2, (syncerInfo.m_errorCounter - 1)) - 1));
if (syncerInfo.m_missedExecutions
< Math.min(EXEC_PER_HOUR, Math.pow(2, (syncerInfo.m_errorCounter - 1)) - 1)) {
syncerInfo.m_missedExecutions++;
} else {
if (QSyncTaskStatus.ERROR.equals(status))
task = new RecordSync(this, getSyncer(qid, syncerId), qid, syncerId);
else if (nExecInit > 0) {
task = new InitialSync(this, getSyncer(qid, syncerId), qid, syncerId);
nExecInit--;
}
}
} else if (EnumSet.of(QSyncTaskStatus.INITIAL_SYNC).contains(status)) {
if (nExecInit > 0) {
task = new InitialSync(this, getSyncer(qid, syncerId), qid, syncerId);
nExecInit--;
}
} else if (EnumSet.of(QSyncTaskStatus.SYNCED, QSyncTaskStatus.EXEC_TIMEOUT)
.contains(status)) {
if (!isEmptyQueue(qid))
task = new RecordSync(this, getSyncer(qid, syncerId), qid, syncerId);
}
//
// if(QSyncTaskStatus.IN_PROCESS.equals(status)){
// nexec --;
// }
if (null != task) {
if (startQueueTask(qid, syncerId, task)) ;
nexec--;
}
}
}
public Long get() {
ResSet rs =
select(new IName[] {new ApiAlgs.SimpleName(value)}, new IName[] {}, new Object[] {});
return rs.next() ? rs.getLong(1) : null;
}