//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: protected void doWork() throws java.io.IOException
protected internal override void DoWork()
{
int newMemberId = _cluster.readReplicas().Count;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.discovery.ReadReplica readReplica = cluster.addReadReplicaWithId(newMemberId);
ReadReplica readReplica = _cluster.addReadReplicaWithId(newMemberId);
_log.info("Adding " + readReplica);
readReplica.Start();
LagEvaluator lagEvaluator = new LagEvaluator(this.leaderTxId, () => TxId(readReplica), Clock.systemUTC());
awaitForever(() =>
{
if (!Control.keepGoing())
{
return(true);
}
Optional <Lag> lagEstimate = lagEvaluator.Evaluate();
if (lagEstimate.Present)
{
_log.info(lagEstimate.get().ToString());
return(lagEstimate.get().timeLagMillis() < MAX_LAG_MS);
}
else
{
_log.info("Lag estimate not available");
return(false);
}
}, SAMPLE_INTERVAL_MS, MILLISECONDS);
if (!Control.keepGoing())
{
return;
}
_log.info("Caught up");
_cluster.removeReadReplicaWithMemberId(newMemberId);
if (_deleteStore)
{
_log.info("Deleting store of " + readReplica);
_fs.deleteRecursively(readReplica.DatabaseDirectory());
}
_deleteStore = !_deleteStore;
}
internal Lag(LagEvaluator outerInstance, long timeLagMillis, long valueLag)
{
this._outerInstance = outerInstance;
this.TimeLagMillisConflict = timeLagMillis;
this.ValueLag = valueLag;
}