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Speed up status rebuilding by excluding transactions that aren't hosted locally by the node.

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This commit is contained in:
CalDescent 2023-08-05 19:42:30 +01:00
parent e44b38819e
commit 133848ef50
1 changed files with 44 additions and 4 deletions
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48
src/main/java/org/qortal/controller/arbitrary/ArbitraryDataCacheManager.java
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@ -173,14 +173,13 @@ public class ArbitraryDataCacheManager extends Thread {
arbitraryTransaction.updateArbitraryResourceCache(repository);
arbitraryTransaction.updateArbitraryMetadataCache(repository);
repository.saveChanges();
// Update status as separate commit, as this is more prone to failure
arbitraryTransaction.updateArbitraryResourceStatus(repository);
repository.saveChanges();
}
offset += batchSize;
}
// Now refresh all statuses
refreshArbitraryStatuses(repository);
LOGGER.info("Completed build of arbitrary resources cache.");
return true;
}
@ -193,4 +192,45 @@ public class ArbitraryDataCacheManager extends Thread {
}
}
private boolean refreshArbitraryStatuses(Repository repository) throws DataException {
try {
LOGGER.info("Refreshing arbitrary resource statuses for locally hosted transactions...");
SplashFrame.getInstance().updateStatus("Refreshing statuses - please wait...");
final int batchSize = 100;
int offset = 0;
// Loop through all ARBITRARY transactions, and determine latest state
while (!Controller.isStopping()) {
LOGGER.info("Fetching hosted transactions {} - {}", offset, offset+batchSize-1);
List<ArbitraryTransactionData> hostedTransactions = ArbitraryDataStorageManager.getInstance().listAllHostedTransactions(repository, batchSize, offset);
if (hostedTransactions.isEmpty()) {
// Complete
break;
}
// Loop through hosted transactions
for (ArbitraryTransactionData transactionData : hostedTransactions) {
// Determine status and update cache
ArbitraryTransaction arbitraryTransaction = new ArbitraryTransaction(repository, transactionData);
arbitraryTransaction.updateArbitraryResourceStatus(repository);
repository.saveChanges();
}
offset += batchSize;
}
LOGGER.info("Completed refresh of arbitrary resource statuses.");
return true;
}
catch (DataException e) {
LOGGER.info("Unable to refresh arbitrary resource statuses: {}. The database may have been left in an inconsistent state.", e.getMessage());
// Throw an exception so that the node startup is halted, allowing for a retry next time.
repository.discardChanges();
throw new DataException("Refresh of arbitrary resource statuses failed.");
}
}
}