Examples with QuerySnapshot org.neo4j.kernel.api.query.QuerySnapshot used on opensource projects

Example 1 with QuerySnapshot

use of org.neo4j.kernel.api.query.QuerySnapshot in project neo4j by neo4j.

the class QueryCollector method endSuccess.

@Override
public void endSuccess(ExecutingQuery query) {
    if (isCollecting) {
        QuerySnapshot snapshot = query.snapshot();
        var databaseId = query.databaseId().orElse(null);
        var queryText = snapshot.obfuscatedQueryText().orElse(null);
        var parameters = snapshot.obfuscatedQueryParameters().orElse(null);
        if (databaseId != null && queryText != null && parameters != null) {
            recentQueryBuffer.produce(new TruncatedQuerySnapshot(databaseId, queryText, snapshot.queryPlanSupplier(), parameters, snapshot.elapsedTimeMicros(), snapshot.compilationTimeMicros(), snapshot.startTimestampMillis(), maxQueryTextSize));
        }
    }
}

Example 2 with QuerySnapshot

use of org.neo4j.kernel.api.query.QuerySnapshot in project neo4j by neo4j.

the class TransactionDependenciesResolver method initDirectDependencies.

private Map<KernelTransactionHandle, Set<KernelTransactionHandle>> initDirectDependencies() {
    Map<KernelTransactionHandle, Set<KernelTransactionHandle>> directDependencies = new HashMap<>();
    Map<KernelTransactionHandle, List<ActiveLock>> transactionLocksMap = handleSnapshotsMap.keySet().stream().collect(toMap(identity(), getTransactionLocks()));
    for (Map.Entry<KernelTransactionHandle, Optional<QuerySnapshot>> entry : handleSnapshotsMap.entrySet()) {
        Optional<QuerySnapshot> snapshot = entry.getValue();
        if (snapshot.isPresent()) {
            KernelTransactionHandle txHandle = entry.getKey();
            evaluateDirectDependencies(directDependencies, transactionLocksMap, txHandle, snapshot.get());
        }
    }
    return directDependencies;
}