Examples with ReplicaState org.dcache.pool.repository.ReplicaState used on opensource projects

Example 1 with ReplicaState

use of org.dcache.pool.repository.ReplicaState in project dcache by dCache.

the class P2PClient method newCompanion.

public synchronized int newCompanion(String sourcePoolName, FileAttributes fileAttributes, ReplicaState targetState, List<StickyRecord> stickyRecords, CacheFileAvailable callback, boolean forceSourceMode, Long atime) throws IOException, CacheException, InterruptedException, IllegalStateException {
    if (getCellEndpoint() == null) {
        throw new IllegalStateException("Endpoint not initialized");
    }
    if (_pool == null) {
        throw new IllegalStateException("Pool stub not initialized");
    }
    if (_executor == null) {
        throw new IllegalStateException("Executor not initialized");
    }
    if (_repository == null) {
        throw new IllegalStateException("Repository not initialized");
    }
    if (_checksumModule == null) {
        throw new IllegalStateException("Checksum module not initialized");
    }
    if (_pnfs == null) {
        throw new IllegalStateException("PNFS stub not initialized");
    }
    ReplicaState state = _repository.getState(fileAttributes.getPnfsId());
    if (state != ReplicaState.NEW) {
        throw new IllegalStateException("Replica exists with state: " + state);
    }
    Callback cb = new Callback(callback);
    Companion companion = new Companion(_executor, _interface, _repository, _checksumModule, _pnfs, _pool, fileAttributes, sourcePoolName, getCellName(), getCellDomainName(), targetState, stickyRecords, cb, forceSourceMode, atime, getContextIfNeeded);
    int id = addCompanion(companion);
    cb.setId(id);
    return id;
}

Example 2 with ReplicaState

use of org.dcache.pool.repository.ReplicaState in project dcache by dCache.

the class PoolV4 method messageArrived.

public DelayedReply messageArrived(Pool2PoolTransferMsg msg) throws CacheException, IOException, InterruptedException {
    if (_poolMode.isDisabled(PoolV2Mode.DISABLED_P2P_CLIENT)) {
        LOGGER.warn("Pool2PoolTransferMsg request rejected due to {}", _poolMode);
        throw new CacheException(CacheException.POOL_DISABLED, "Pool is disabled");
    }
    String poolName = msg.getPoolName();
    FileAttributes fileAttributes = msg.getFileAttributes();
    CompanionFileAvailableCallback callback = new CompanionFileAvailableCallback(msg);
    ReplicaState targetState = ReplicaState.CACHED;
    int fileMode = msg.getDestinationFileStatus();
    if (fileMode != Pool2PoolTransferMsg.UNDETERMINED) {
        if (fileMode == Pool2PoolTransferMsg.PRECIOUS) {
            targetState = ReplicaState.PRECIOUS;
        }
    } else if (!_hasTapeBackend && !_isVolatile && (_p2pFileMode == P2P_PRECIOUS)) {
        targetState = ReplicaState.PRECIOUS;
    }
    List<StickyRecord> stickyRecords = Collections.emptyList();
    _p2pClient.newCompanion(poolName, fileAttributes, targetState, stickyRecords, callback, false, null);
    return callback;
}

Example 3 with ReplicaState

use of org.dcache.pool.repository.ReplicaState in project dcache by dCache.

the class ReplicaRepository method loadRecord.

private PnfsId loadRecord(PnfsId id) throws CacheException, IllegalStateException, InterruptedException {
    ReplicaRecord entry = readReplicaRecord(id);
    if (entry != null) {
        ReplicaState state = entry.getState();
        LOGGER.debug("{} {}", id, state);
    }
    // Lazily check if repository was closed
    if (_state != State.LOADING) {
        throw new IllegalStateException("Repository was closed during loading.");
    }
    return id;
}

Example 4 with ReplicaState

use of org.dcache.pool.repository.ReplicaState in project dcache by dCache.

the class CacheRepositoryEntryImpl method incrementLinkCount.

@Override
public synchronized int incrementLinkCount() {
    ReplicaState state = getState();
    if (state == REMOVED || state == DESTROYED) {
        throw new IllegalStateException("Entry is marked as removed");
    }
    _linkCount++;
    return _linkCount;
}

Example 5 with ReplicaState

use of org.dcache.pool.repository.ReplicaState in project dcache by dCache.

the class PoolV4 method createMover.

// //////////////////////////////////////////////////////////////
// 
// The io File Part
// 
// 
public Mover<?> createMover(CellMessage envelop, PoolIoFileMessage message) throws CacheException {
    CellPath source = envelop.getSourcePath().revert();
    FileAttributes attributes = message.getFileAttributes();
    PnfsId pnfsId = attributes.getPnfsId();
    ProtocolInfo pi = message.getProtocolInfo();
    MoverFactory moverFactory = _transferServices.getMoverFactory(pi);
    ReplicaDescriptor handle;
    try {
        if (message instanceof PoolAcceptFileMessage) {
            OptionalLong maximumSize = ((PoolAcceptFileMessage) message).getMaximumSize();
            List<StickyRecord> stickyRecords = _replicaStatePolicy.getStickyRecords(attributes);
            ReplicaState targetState = _replicaStatePolicy.getTargetState(attributes);
            handle = _repository.createEntry(attributes, ReplicaState.FROM_CLIENT, targetState, stickyRecords, moverFactory.getChannelCreateOptions(), maximumSize);
        } else {
            Set<? extends OpenOption> openFlags = message.isPool2Pool() ? EnumSet.of(Repository.OpenFlags.NOATIME) : EnumSet.noneOf(Repository.OpenFlags.class);
            handle = _repository.openEntry(pnfsId, openFlags);
        }
    } catch (FileNotInCacheException e) {
        throw new FileNotInCacheException("File " + pnfsId + " does not exist in " + _poolName, e);
    } catch (FileInCacheException e) {
        throw new FileInCacheException("File " + pnfsId + " already exists in " + _poolName, e);
    }
    try {
        return moverFactory.createMover(handle, message, source);
    } catch (Throwable t) {
        handle.close();
        throw t;
    }
}