Examples with PersistencyException org.cristalise.kernel.common.PersistencyException used on opensource projects

Example 16 with PersistencyException

use of org.cristalise.kernel.common.PersistencyException in project kernel by cristal-ise.

the class AddMemberToCollection method runActivityLogic.

/**
 * <pre>
 * Generates a new slot in a Dependency for the given item
 *
 * Params:
 * 0 - collection name
 * 1 - target entity key
 * 2 - slot properties
 * </pre>
 */
@Override
protected String runActivityLogic(AgentPath agent, ItemPath item, int transitionID, String requestData, Object locker) throws InvalidDataException, ObjectAlreadyExistsException, PersistencyException, ObjectNotFoundException, InvalidCollectionModification {
    String collName;
    ItemPath newChild;
    Dependency dep;
    CastorHashMap props = null;
    // extract parameters
    String[] params = getDataList(requestData);
    if (Logger.doLog(3))
        Logger.msg(3, "AddMemberToCollection: called by " + agent + " on " + item + " with parameters " + Arrays.toString(params));
    try {
        collName = params[0];
        try {
            newChild = new ItemPath(params[1]);
        } catch (InvalidItemPathException e) {
            newChild = new DomainPath(params[1]).getItemPath();
        }
        if (params.length > 2) {
            Logger.msg(5, "AddMemberToCollection: Unmarshalling Properties:" + params[2]);
            props = (CastorHashMap) Gateway.getMarshaller().unmarshall(params[2]);
        }
    } catch (Exception e) {
        Logger.error(e);
        throw new InvalidDataException("AddMemberToCollection: Invalid parameters " + Arrays.toString(params));
    }
    // load collection
    C2KLocalObject collObj = Gateway.getStorage().get(item, ClusterType.COLLECTION + "/" + collName + "/last", locker);
    if (!(collObj instanceof Dependency))
        throw new InvalidDataException("AddMemberToCollection operates on Dependency only.");
    dep = (Dependency) collObj;
    // find member and assign entity
    if (props == null)
        dep.addMember(newChild);
    else
        dep.addMember(newChild, props, dep.getClassProps());
    Gateway.getStorage().put(item, dep, locker);
    return requestData;
}

Example 17 with PersistencyException

use of org.cristalise.kernel.common.PersistencyException in project kernel by cristal-ise.

the class ClearSlot method runActivityLogic.

/**
 * Params: 0 - collection name 1 - slot number
 *
 * @throws ObjectNotFoundException
 * @throws PersistencyException
 * @throws ObjectCannotBeUpdated
 */
@Override
protected String runActivityLogic(AgentPath agent, ItemPath item, int transitionID, String requestData, Object locker) throws InvalidDataException, ObjectNotFoundException, PersistencyException, ObjectCannotBeUpdated {
    String collName;
    int slotNo;
    Aggregation agg;
    // extract parameters
    String[] params = getDataList(requestData);
    if (Logger.doLog(3))
        Logger.msg(3, "ClearSlot: called by " + agent + " on " + item + " with parameters " + Arrays.toString(params));
    try {
        collName = params[0];
        slotNo = Integer.parseInt(params[1]);
    } catch (Exception e) {
        throw new InvalidDataException("ClearSlot: Invalid parameters " + Arrays.toString(params));
    }
    // load collection
    try {
        agg = (Aggregation) Gateway.getStorage().get(item, ClusterType.COLLECTION + "/" + collName + "/last", locker);
    } catch (PersistencyException ex) {
        Logger.error(ex);
        throw new PersistencyException("ClearSlot: Error loading collection '" + collName + "': " + ex.getMessage());
    }
    // find member and clear
    boolean stored = false;
    for (AggregationMember member : agg.getMembers().list) {
        if (member.getID() == slotNo) {
            if (member.getItemPath() == null)
                throw new ObjectCannotBeUpdated("ClearSlot: Member slot " + slotNo + " already empty");
            member.clearItem();
            stored = true;
            break;
        }
    }
    if (!stored) {
        throw new ObjectNotFoundException("ClearSlot: Member slot " + slotNo + " not found.");
    }
    try {
        Gateway.getStorage().put(item, agg, locker);
    } catch (PersistencyException e) {
        Logger.error(e);
        throw new PersistencyException("ClearSlot: Error storing collection");
    }
    return requestData;
}

Example 18 with PersistencyException

use of org.cristalise.kernel.common.PersistencyException in project kernel by cristal-ise.

the class AssignItemToSlot method runActivityLogic.

/**
 * Params: 0 - collection name 1 - slot number 2 - target entity key
 *
 * @throws ObjectNotFoundException
 * @throws PersistencyException
 * @throws ObjectCannotBeUpdated
 * @throws InvalidCollectionModification
 */
@Override
protected String runActivityLogic(AgentPath agent, ItemPath item, int transitionID, String requestData, Object locker) throws InvalidDataException, ObjectNotFoundException, PersistencyException, ObjectCannotBeUpdated, InvalidCollectionModification {
    String collName;
    int slotNo;
    ItemPath childItem;
    Aggregation agg;
    // extract parameters
    String[] params = getDataList(requestData);
    if (Logger.doLog(3))
        Logger.msg(3, "AssignItemToSlot: called by " + agent + " on " + item + " with parameters " + Arrays.toString(params));
    try {
        collName = params[0];
        slotNo = Integer.parseInt(params[1]);
        try {
            childItem = new ItemPath(params[2]);
        } catch (InvalidItemPathException e) {
            childItem = new DomainPath(params[2]).getItemPath();
        }
    } catch (Exception e) {
        Logger.error(e);
        throw new InvalidDataException("AssignItemToSlot: Invalid parameters " + Arrays.toString(params));
    }
    // load collection
    C2KLocalObject collObj;
    try {
        collObj = Gateway.getStorage().get(item, ClusterType.COLLECTION + "/" + collName + "/last", locker);
    } catch (PersistencyException ex) {
        Logger.error(ex);
        throw new PersistencyException("AssignItemToSlot: Error loading collection '\"+collName+\"': " + ex.getMessage());
    }
    if (!(collObj instanceof Aggregation))
        throw new InvalidDataException("AssignItemToSlot: AssignItemToSlot operates on Aggregation collections only.");
    agg = (Aggregation) collObj;
    // find member and assign entity
    boolean stored = false;
    for (AggregationMember member : agg.getMembers().list) {
        if (member.getID() == slotNo) {
            if (member.getItemPath() != null)
                throw new ObjectCannotBeUpdated("AssignItemToSlot: Member slot " + slotNo + " not empty");
            member.assignItem(childItem);
            stored = true;
            break;
        }
    }
    if (!stored) {
        throw new ObjectNotFoundException("AssignItemToSlot: Member slot " + slotNo + " not found.");
    }
    try {
        Gateway.getStorage().put(item, agg, locker);
    } catch (PersistencyException e) {
        throw new PersistencyException("AssignItemToSlot: Error saving collection '" + collName + "': " + e.getMessage());
    }
    return requestData;
}

Example 19 with PersistencyException

use of org.cristalise.kernel.common.PersistencyException in project kernel by cristal-ise.

the class XMLClusterStorage method delete.

@Override
public void delete(ItemPath itemPath, String path) throws PersistencyException {
    try {
        String filePath = getFilePath(itemPath, path + fileExtension);
        boolean success = FileStringUtility.deleteDir(filePath, true, true);
        if (success)
            return;
        filePath = getFilePath(itemPath, path);
        success = FileStringUtility.deleteDir(filePath, true, true);
        if (success)
            return;
    } catch (Exception e) {
        Logger.error(e);
        throw new PersistencyException("XMLClusterStorage.delete() - Failure deleting path " + path + " in " + itemPath + " Error: " + e.getMessage());
    }
    throw new PersistencyException("XMLClusterStorage.delete() - Failure deleting path " + path + " in " + itemPath);
}

Example 20 with PersistencyException

use of org.cristalise.kernel.common.PersistencyException in project kernel by cristal-ise.

the class XMLClusterStorage method open.

@Override
public void open(Authenticator auth) throws PersistencyException {
    if (StringUtils.isBlank(rootDir)) {
        String rootProp = Gateway.getProperties().getString("XMLStorage.root");
        if (rootProp == null)
            throw new PersistencyException("XMLClusterStorage.open() - Root path not given in config file.");
        rootDir = new File(rootProp).getAbsolutePath();
    }
    if (!FileStringUtility.checkDir(rootDir)) {
        Logger.error("XMLClusterStorage.open() - Path " + rootDir + "' does not exist. Attempting to create.");
        boolean success = FileStringUtility.createNewDir(rootDir);
        if (!success)
            throw new PersistencyException("XMLClusterStorage.open() - Could not create dir " + rootDir + ". Cannot continue.");
    }
    Logger.debug(5, "XMLClusterStorage.open() - DONE rootDir:'" + rootDir + "' ext:'" + fileExtension + "' userDir:" + useDirectories);
}