Examples with Journal com.questdb.store.Journal used on opensource projects

Example 26 with Journal

use of com.questdb.store.Journal in project questdb by bluestreak01.

the class JournalServerAgent method createReader.

private <T> void createReader(int index, JournalKey<T> key) throws JournalException {
    Journal journal = readers.getQuiet(index);
    if (journal == null) {
        readers.extendAndSet(index, journal = server.getFactory().reader(key));
    }
    JournalDeltaProducer producer = producers.getQuiet(index);
    if (producer == null) {
        producers.extendAndSet(index, new JournalDeltaProducer(journal));
    }
}

Example 27 with Journal

use of com.questdb.store.Journal in project questdb by bluestreak01.

the class JournalServerAgent method removeReader.

private void removeReader(int index) {
    Journal journal = readers.getQuiet(index);
    if (journal != null) {
        journal.close();
        if (index < readers.size()) {
            readers.setQuick(index, null);
        }
    }
    JournalDeltaProducer producer = producers.getQuiet(index);
    if (producer != null) {
        producer.free();
        if (index < producers.size()) {
            producers.setQuick(index, null);
        }
    }
}