Examples with OStorageException com.orientechnologies.orient.core.exception.OStorageException used on opensource projects

Example 46 with OStorageException

use of com.orientechnologies.orient.core.exception.OStorageException in project orientdb by orientechnologies.

the class OClusterPositionMapBucket method resurrect.

public void resurrect(final int index) throws IOException {
    final int size = getIntValue(SIZE_OFFSET);
    if (index >= size)
        throw new OStorageException("Cannot resurrect a record: provided index " + index + " is out of range");
    final int position = entryPosition(index);
    final byte flag = getByteValue(position);
    if (flag == REMOVED)
        setByteValue(position, ALLOCATED);
    else
        throw new OStorageException("Cannot resurrect a record: provided index " + index + " points to a non removed entry");
}

Example 47 with OStorageException

use of com.orientechnologies.orient.core.exception.OStorageException in project orientdb by orientechnologies.

the class ODiskWriteAheadLog method newSegment.

@Override
public void newSegment() throws IOException {
    syncObject.lock();
    try {
        if (!activeOperations.isEmpty())
            throw new OStorageException("Can not change end of WAL because there are active atomic operations in the log.");
        OLogSegment last = logSegments.get(logSegments.size() - 1);
        if (last.filledUpTo() == 0) {
            return;
        }
        last.stopFlush(true);
        last = new OLogSegment(this, new File(walLocation, getSegmentName(last.getOrder() + 1)), fileTTL, maxPagesCacheSize, performanceStatisticManager, new SubScheduledExecutorService(autoFileCloser), new SubScheduledExecutorService(commitExecutor));
        last.init(fileDataBuffer);
        last.startFlush();
        logSegments.add(last);
    } finally {
        syncObject.unlock();
    }
}

Example 48 with OStorageException

use of com.orientechnologies.orient.core.exception.OStorageException in project orientdb by orientechnologies.

the class OAtomicOperation method addFile.

public long addFile(String fileName) throws IOException {
    if (newFileNamesId.containsKey(fileName))
        throw new OStorageException("File with name " + fileName + " already exists.");
    final long fileId;
    final boolean isNew;
    if (deletedFileNameIdMap.containsKey(fileName)) {
        fileId = deletedFileNameIdMap.remove(fileName);
        deletedFiles.remove(fileId);
        isNew = false;
    } else {
        fileId = writeCache.bookFileId(fileName);
        isNew = true;
    }
    newFileNamesId.put(fileName, fileId);
    FileChanges fileChanges = new FileChanges();
    fileChanges.isNew = isNew;
    fileChanges.fileName = fileName;
    fileChanges.maxNewPageIndex = -1;
    this.fileChanges.put(fileId, fileChanges);
    return fileId;
}

Example 49 with OStorageException

use of com.orientechnologies.orient.core.exception.OStorageException in project orientdb by orientechnologies.

the class OAtomicOperation method getChanges.

public OWALChanges getChanges(long fileId, long pageIndex) {
    fileId = checkFileIdCompatibilty(fileId, storageId);
    if (deletedFiles.contains(fileId))
        throw new OStorageException("File with id " + fileId + " is deleted.");
    final FileChanges changesContainer = fileChanges.get(fileId);
    assert changesContainer != null;
    final FilePageChanges pageChangesContainer = changesContainer.pageChangesMap.get(pageIndex);
    assert pageChangesContainer != null;
    return pageChangesContainer.changes;
}

Example 50 with OStorageException

use of com.orientechnologies.orient.core.exception.OStorageException in project orientdb by orientechnologies.

the class OAtomicOperation method filledUpTo.

public long filledUpTo(long fileId) throws IOException {
    fileId = checkFileIdCompatibilty(fileId, storageId);
    if (deletedFiles.contains(fileId))
        throw new OStorageException("File with id " + fileId + " is deleted.");
    FileChanges changesContainer = fileChanges.get(fileId);
    return internalFilledUpTo(fileId, changesContainer);
}