Examples with JournalImpl org.apache.activemq.artemis.core.journal.impl.JournalImpl used on opensource projects

Example 41 with JournalImpl

use of org.apache.activemq.artemis.core.journal.impl.JournalImpl in project activemq-artemis by apache.

the class ActiveMQTestBase method loadMessageJournal.

/**
 * Reads a journal system and returns a Map<Integer,AtomicInteger> of recordTypes and the number of records per type,
 * independent of being deleted or not
 *
 * @param config
 * @return
 * @throws Exception
 */
protected Pair<List<RecordInfo>, List<PreparedTransactionInfo>> loadMessageJournal(Configuration config) throws Exception {
    JournalImpl messagesJournal = null;
    try {
        SequentialFileFactory messagesFF = new NIOSequentialFileFactory(new File(getJournalDir()), null, 1);
        messagesJournal = new JournalImpl(config.getJournalFileSize(), config.getJournalMinFiles(), config.getJournalPoolFiles(), 0, 0, messagesFF, "activemq-data", "amq", 1);
        final List<RecordInfo> committedRecords = new LinkedList<>();
        final List<PreparedTransactionInfo> preparedTransactions = new LinkedList<>();
        messagesJournal.start();
        messagesJournal.load(committedRecords, preparedTransactions, null, false);
        return new Pair<>(committedRecords, preparedTransactions);
    } finally {
        try {
            if (messagesJournal != null) {
                messagesJournal.stop();
            }
        } catch (Throwable ignored) {
        }
    }
}