@Override
public synchronized void run() {
final boolean d = debug.get();
final boolean t = trace.get();
if (this.first) {
Thread self = Thread.currentThread();
self.setName(
HStoreThreadManager.getThreadName(hstore_site, HStoreConstants.THREAD_NAME_HELPER));
hstore_site.getThreadManager().registerProcessingThread();
this.first = false;
}
if (t) LOG.trace("New invocation of the ExecutionSiteHelper. Let's clean-up some txns!");
this.hstore_site.updateLogging();
for (PartitionExecutor es : this.executors) {
// if (t) LOG.trace(String.format("Partition %d has %d finished transactions",
// es.partitionId, es.finished_txn_states.size()));
// long to_remove = System.currentTimeMillis() - this.txn_expire;
int cleaned = 0;
// while (es.finished_txn_states.isEmpty() == false && (this.txn_per_round < 0 ||
// cleaned < this.txn_per_round)) {
// AbstractTransaction ts = es.finished_txn_states.peek();
// if (ts.getEE_FinishedTimestamp() < to_remove) {
//// if (traceLOG.info(String.format("Want to clean txn #%d [done=%s,
// type=%s]", ts.getTransactionId(), ts.getHStoreSiteDone(), ts.getClass().getSimpleName()));
// if (ts.isHStoreSite_Finished() == false) break;
//
// if (t) LOG.trace("Cleaning txn #" + ts.getTransactionId());
//
//
// es.cleanupTransaction(ts);
// es.finished_txn_states.remove();
// cleaned++;
// this.total_cleaned++;
// } else break;
// } // WHILE
if (d && cleaned > 0)
LOG.debug(
String.format(
"Cleaned %d TransactionStates at partition %d [total=%d]",
cleaned, es.getPartitionId(), this.total_cleaned));
// Only call tick here!
// es.tick();
} // FOR
// Recompute MarkovGraphs if we have them
MarkovGraph m = null;
while ((m = this.markovs_to_recompute.poll()) != null) {
if (d)
LOG.debug(
String.format(
"Recomputing MarkovGraph for %s [recomputed=%d, hashCode=%d]",
m.getProcedure().getName(), m.getRecomputeCount(), m.hashCode()));
m.calculateProbabilities();
if (d && m.isValid() == false) {
LOG.error("Invalid MarkovGraph after recomputing! Crashing...");
Exception error =
new Exception(
String.format(
"Invalid %s MarkovGraph for after recomputing", m.getProcedure().getName()));
this.hstore_site.getCoordinator().shutdownCluster(error);
}
} // WHILE
}
