Examples with TransactionStream org.neo4j.com.TransactionStream used on opensource projects

Example 1 with TransactionStream

use of org.neo4j.com.TransactionStream in project neo4j by neo4j.

the class StoreCopyResponsePacker method packTransactionStreamResponse.

@Override
public <T> Response<T> packTransactionStreamResponse(RequestContext context, T response) {
    final long toStartFrom = mandatoryStartTransactionId;
    final long toEndAt = transactionIdStore.getLastCommittedTransactionId();
    TransactionStream transactions = visitor -> {
        if (toStartFrom > BASE_TX_ID && toStartFrom <= toEndAt) {
            monitor.startStreamingTransactions(toStartFrom);
            extractTransactions(toStartFrom, filterVisitor(visitor, toEndAt));
            monitor.finishStreamingTransactions(toEndAt);
        }
    };
    return new TransactionStreamResponse<>(response, storeId.get(), transactions, ResourceReleaser.NO_OP);
}

Example 2 with TransactionStream

use of org.neo4j.com.TransactionStream in project neo4j by neo4j.

the class ResponsePacker method packTransactionStreamResponse.

public <T> Response<T> packTransactionStreamResponse(RequestContext context, T response) {
    final long toStartFrom = context.lastAppliedTransaction() + 1;
    final long toEndAt = transactionIdStore.getLastCommittedTransactionId();
    TransactionStream transactions = visitor -> {
        if (toStartFrom > BASE_TX_ID && toStartFrom <= toEndAt) {
            extractTransactions(toStartFrom, filterVisitor(visitor, toEndAt));
        }
    };
    return new TransactionStreamResponse<>(response, storeId.get(), transactions, ResourceReleaser.NO_OP);
}