private bool PullAndApplyBatchOfTransactions(MemberId upstream, StoreId localStoreId, int batchCount)
{
long lastQueuedTxId = _applier.lastQueuedTxId();
_pullRequestMonitor.txPullRequest(lastQueuedTxId);
TxPullRequest txPullRequest = new TxPullRequest(lastQueuedTxId, localStoreId);
_log.debug("Pull transactions from %s where tx id > %d [batch #%d]", upstream, lastQueuedTxId, batchCount);
TxStreamFinishedResponse response;
try
{
AdvertisedSocketAddress fromAddress = _topologyService.findCatchupAddress(upstream).orElseThrow(() => new TopologyLookupException(upstream));
response = _catchUpClient.makeBlockingRequest(fromAddress, txPullRequest, new CatchUpResponseAdaptorAnonymousInnerClass(this, response));
}
catch (Exception e) when(e is CatchUpClientException || e is TopologyLookupException)
{
_log.warn("Exception occurred while pulling transactions. Will retry shortly.", e);
StreamComplete();
return(false);
}
_latestTxIdOfUpStream = response.LatestTxId();
switch (response.Status())
{
case SUCCESS_END_OF_STREAM:
_log.debug("Successfully pulled transactions from tx id %d", lastQueuedTxId);
_upToDateFuture.complete(true);
return(false);
case E_TRANSACTION_PRUNED:
_log.info("Tx pull unable to get transactions starting from %d since transactions have been pruned. Attempting a store copy.", lastQueuedTxId);
_state = STORE_COPYING;
return(false);
default:
_log.info("Tx pull request unable to get transactions > %d " + lastQueuedTxId);
return(false);
}
}
