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

Example 6 with PersistencyException

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

the class ActivityDef method configureInstance.

/**
 */
@Override
public void configureInstance(WfVertex act) throws InvalidDataException, ObjectNotFoundException {
    super.configureInstance(act);
    try {
        for (String collName : Gateway.getStorage().getClusterContents(itemPath, ClusterType.COLLECTION)) {
            Logger.msg(5, "ActivityDef.configureInstance(" + getName() + ") - Processing collection:" + collName);
            String verStr = (mVersion == null || mVersion == -1) ? "last" : String.valueOf(mVersion);
            Dependency dep = null;
            try {
                dep = (Dependency) Gateway.getStorage().get(itemPath, ClusterType.COLLECTION + "/" + collName + "/" + verStr, null);
            } catch (ObjectNotFoundException e) {
                if (Logger.doLog(8))
                    Logger.warning("Unavailable Collection path:" + itemPath + "/" + ClusterType.COLLECTION + "/" + collName + "/" + verStr);
            } catch (PersistencyException e) {
                Logger.error(e);
                throw new InvalidDataException("Collection:" + collName + " error:" + e.getMessage());
            }
            if (dep != null)
                dep.addToVertexProperties(act.getProperties());
        }
    } catch (PersistencyException e) {
        Logger.error(e);
        throw new InvalidDataException(e.getMessage());
    }
}

Example 7 with PersistencyException

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

the class ActivityDef method getBuiltInCollectionResource.

protected DescriptionObject[] getBuiltInCollectionResource(BuiltInCollections collection) throws ObjectNotFoundException, InvalidDataException {
    ArrayList<DescriptionObject> retArr = new ArrayList<DescriptionObject>();
    if (itemPath == null) {
        Logger.warning("ActivityDef.getBuiltInCollectionResource(actName:" + getName() + ", collection:" + collection + ") - itemPath is null! CANNOT resolve data in ClusterStorage");
        return retArr.toArray(new DescriptionObject[0]);
    // throw new InvalidDataException("actName:"+getName()+", collection:"+collection+" - itemPath is null! CANNOT resolve data in ClusterStorage");
    }
    Logger.msg(5, "ActivityDef.getBuiltInCollectionResource(actName:" + getName() + ") - Loading from collection:" + collection);
    Dependency resColl;
    try {
        String clusterPath = ClusterType.COLLECTION + "/" + collection + "/" + ((mVersion == null || mVersion == -1) ? "last" : String.valueOf(mVersion));
        String[] contents = Gateway.getStorage().getClusterContents(itemPath, clusterPath);
        if (contents != null && contents.length > 0)
            resColl = (Dependency) Gateway.getStorage().get(itemPath, clusterPath, null);
        else
            return retArr.toArray(new DescriptionObject[retArr.size()]);
    } catch (PersistencyException e) {
        Logger.error(e);
        throw new InvalidDataException("Error loading description collection " + collection);
    }
    for (DependencyMember resMem : resColl.getMembers().list) {
        String resUUID = resMem.getChildUUID();
        Integer resVer = deriveVersionNumber(resMem.getBuiltInProperty(VERSION));
        if (resVer == null) {
            throw new InvalidDataException("Version is null for Item:" + itemPath + ", Collection:" + collection + ", DependencyMember:" + resUUID);
        }
        if (collection != ACTIVITY && retArr.size() > 0) {
            throw new InvalidDataException("actName:" + getName() + " has an invalid dependency:" + collection);
        }
        switch(collection) {
            case SCHEMA:
                retArr.add(LocalObjectLoader.getSchema(resUUID, resVer));
                break;
            case SCRIPT:
                retArr.add(LocalObjectLoader.getScript(resUUID, resVer));
                break;
            case QUERY:
                retArr.add(LocalObjectLoader.getQuery(resUUID, resVer));
                break;
            case STATE_MACHINE:
                retArr.add(LocalObjectLoader.getStateMachine(resUUID, resVer));
                break;
            case ACTIVITY:
                retArr.add(LocalObjectLoader.getActDef(resUUID, resVer));
                break;
            default:
                throw new InvalidDataException("");
        }
    }
    return retArr.toArray(new DescriptionObject[retArr.size()]);
}

Example 8 with PersistencyException

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

the class ClusterStorageManager method getClusterContents.

/**
 * Retrieves the ids of the next level of a cluster
 * Does not look in any currently open transactions.
 *
 * @param itemPath the current Item
 * @param path the cluster path
 * @return list of keys found in the cluster
 */
public String[] getClusterContents(ItemPath itemPath, String path) throws PersistencyException {
    ArrayList<String> contents = new ArrayList<String>();
    // get all readers
    Logger.msg(8, "ClusterStorageManager.getClusterContents() - path:" + path);
    ArrayList<ClusterStorage> readers = findStorages(ClusterStorage.getClusterType(path), false);
    // try each in turn until we get a result
    for (ClusterStorage thisReader : readers) {
        try {
            String[] thisArr = thisReader.getClusterContents(itemPath, path);
            if (thisArr != null) {
                for (int j = 0; j < thisArr.length; j++) if (!contents.contains(thisArr[j])) {
                    Logger.msg(9, "ClusterStorageManager.getClusterContents() - " + thisReader.getName() + " reports " + thisArr[j]);
                    contents.add(thisArr[j]);
                }
            }
        } catch (PersistencyException e) {
            Logger.msg(5, "ClusterStorageManager.getClusterContents() - reader " + thisReader.getName() + " could not retrieve contents of " + itemPath + "/" + path + ": " + e.getMessage());
        }
    }
    Logger.msg(8, "ClusterStorageManager.getClusterContents() - Returning " + contents.size() + " elements of path:" + path);
    String[] retArr = new String[0];
    retArr = contents.toArray(retArr);
    return retArr;
}

Example 9 with PersistencyException

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

the class ClusterStorageManager method get.

/**
 * Internal get method. Retrieves clusters from ClusterStorages & maintains the memory cache.
 * <br>
 * There is a special case for Viewpoint. When path ends with /data it returns referenced Outcome instead of Viewpoint.
 *
 * @param itemPath current Iten
 * @param path the cluster path
 * @return the C2KObject located by path
 */
public C2KLocalObject get(ItemPath itemPath, String path) throws PersistencyException, ObjectNotFoundException {
    // check cache first
    Map<String, C2KLocalObject> sysKeyMemCache = memoryCache.get(itemPath);
    if (sysKeyMemCache != null) {
        synchronized (sysKeyMemCache) {
            C2KLocalObject obj = sysKeyMemCache.get(path);
            if (obj != null) {
                Logger.msg(7, "ClusterStorageManager.get() - found " + itemPath + "/" + path + " in memcache");
                return obj;
            }
        }
    }
    // special case for Viewpoint- When path ends with /data it returns referenced Outcome instead of Viewpoint
    if (path.startsWith(VIEWPOINT.getName()) && path.endsWith("/data")) {
        StringTokenizer tok = new StringTokenizer(path, "/");
        if (tok.countTokens() == 4) {
            // to not catch viewpoints called 'data'
            Viewpoint view = (Viewpoint) get(itemPath, path.substring(0, path.lastIndexOf("/")));
            if (view != null)
                return view.getOutcome();
            else
                return null;
        }
    }
    C2KLocalObject result = null;
    // deal out top level remote maps
    if (path.indexOf('/') == -1) {
        if (path.equals(HISTORY.getName())) {
            result = new History(itemPath, null);
        } else if (path.equals(JOB.getName())) {
            if (itemPath instanceof AgentPath)
                result = new JobList((AgentPath) itemPath, null);
            else
                throw new ObjectNotFoundException("Items do not have job lists");
        }
    }
    if (result == null) {
        // else try each reader in turn until we find it
        ArrayList<ClusterStorage> readers = findStorages(ClusterStorage.getClusterType(path), false);
        for (ClusterStorage thisReader : readers) {
            try {
                result = thisReader.get(itemPath, path);
                Logger.msg(7, "ClusterStorageManager.get() - reading " + path + " from " + thisReader.getName() + " for item " + itemPath);
                // got it!
                if (result != null)
                    break;
            } catch (PersistencyException e) {
                Logger.msg(7, "ClusterStorageManager.get() - reader " + thisReader.getName() + " could not retrieve " + itemPath + "/" + path + ": " + e.getMessage());
            }
        }
    }
    // No result was found after reading the list of ClusterStorages
    if (result == null) {
        throw new ObjectNotFoundException("ClusterStorageManager.get() - Path " + path + " not found in " + itemPath);
    }
    putInMemoryCache(itemPath, path, result);
    return result;
}

Example 10 with PersistencyException

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

the class DescriptionObjectCache method loadObject.

public D loadObject(String name, int version, ItemProxy proxy) throws ObjectNotFoundException, InvalidDataException {
    Viewpoint smView = (Viewpoint) proxy.getObject(ClusterType.VIEWPOINT + "/" + getSchemaName() + "/" + version);
    String rawRes;
    try {
        rawRes = smView.getOutcome().getData();
    } catch (PersistencyException ex) {
        Logger.error(ex);
        throw new ObjectNotFoundException("Problem loading " + getSchemaName() + " " + name + " v" + version + ": " + ex.getMessage());
    }
    return buildObject(name, version, proxy.getPath(), rawRes);
}