Examples with JournalRuntimeException com.questdb.common.JournalRuntimeException used on opensource projects

Example 16 with JournalRuntimeException

use of com.questdb.common.JournalRuntimeException in project questdb by bluestreak01.

the class CachingWriterFactory method canClose.

@Override
public boolean canClose(Journal journal) {
    String name = journal.getName();
    Entry e = entries.get(name);
    long thread = Thread.currentThread().getId();
    if (e != null) {
        if (e.owner != -1) {
            if (e.writer.isCommitOnClose()) {
                try {
                    e.writer.commit();
                } catch (JournalException ex) {
                    notifyListener(thread, name, FactoryEventListener.EV_COMMIT_EX);
                    throw new JournalRuntimeException(ex);
                }
            }
            LOG.info().$("Writer '").$(name).$(" is back in pool").$();
            e.lastReleaseTime = System.currentTimeMillis();
            if (closed || e.writer.isInError()) {
                LOG.info().$("Closing writer '").$(name).$('\'').$();
                e.writer.setCloseInterceptor(null);
                e.writer = null;
                entries.remove(name);
                notifyListener(thread, name, FactoryEventListener.EV_OUT_OF_POOL_CLOSE);
                return true;
            }
            e.owner = -1L;
            notifyListener(thread, name, FactoryEventListener.EV_RETURN);
        } else {
            LOG.error().$("Writer '").$(name).$("' is not allocated ").$(e.owner).$();
            notifyListener(thread, name, FactoryEventListener.EV_UNEXPECTED_CLOSE);
        }
    } else {
        LOG.error().$("Writer '").$(name).$("' is not managed by this pool").$();
        journal.setCloseInterceptor(null);
        notifyListener(thread, name, FactoryEventListener.EV_NOT_IN_POOL);
        return true;
    }
    return false;
}

Example 17 with JournalRuntimeException

use of com.questdb.common.JournalRuntimeException in project questdb by bluestreak01.

the class JournalIteratorImpl method next.

@Override
public T next() {
    try {
        T result = journal.read(Rows.toRowID(currentPartitionID, currentRowID));
        if (currentRowID < currentUpperBound) {
            currentRowID++;
        } else {
            currentIndex++;
            updateVariables();
        }
        return result;
    } catch (JournalException e) {
        throw new JournalRuntimeException("Error in iterator [%s]", e, this);
    }
}

Example 18 with JournalRuntimeException

use of com.questdb.common.JournalRuntimeException in project questdb by bluestreak01.

the class QueryAllImpl method createRanges.

private ObjList<JournalIteratorRange> createRanges(long lo) {
    ObjList<JournalIteratorRange> ranges = new ObjList<>();
    int loPartitionID = Rows.toPartitionIndex(lo);
    long loLocalRowID = Rows.toLocalRowID(lo);
    try {
        int count = journal.getPartitionCount();
        for (int i = loPartitionID; i < count; i++) {
            long localRowID = 0;
            if (i == loPartitionID) {
                localRowID = loLocalRowID;
            }
            Partition<T> p = journal.getPartition(i, true);
            long size = p.size();
            if (size > 0) {
                ranges.add(new JournalIteratorRange(p.getPartitionIndex(), localRowID, size - 1));
            }
        }
        return ranges;
    } catch (JournalException e) {
        throw new JournalRuntimeException(e);
    }
}

Example 19 with JournalRuntimeException

use of com.questdb.common.JournalRuntimeException in project questdb by bluestreak01.

the class QueryAllImpl method createRanges.

private ObjList<JournalIteratorRange> createRanges() {
    final int partitionCount = journal.getPartitionCount();
    ObjList<JournalIteratorRange> ranges = new ObjList<>(partitionCount);
    try {
        for (int i = 0; i < partitionCount; i++) {
            Partition<T> p = journal.getPartition(i, true);
            long size = p.size();
            if (size > 0) {
                ranges.add(new JournalIteratorRange(p.getPartitionIndex(), 0, size - 1));
            }
        }
    } catch (JournalException e) {
        throw new JournalRuntimeException(e);
    }
    return ranges;
}

Example 20 with JournalRuntimeException

use of com.questdb.common.JournalRuntimeException in project questdb by bluestreak01.

the class QueryAllImpl method incrementIterator.

@Override
public JournalPeekingIterator<T> incrementIterator() {
    try {
        long lo = journal.getMaxRowID();
        journal.refresh();
        return new JournalIteratorImpl<>(journal, createRanges(journal.incrementRowID(lo)));
    } catch (JournalException e) {
        throw new JournalRuntimeException(e);
    }
}