Examples with ManifoldCFException org.apache.manifoldcf.core.interfaces.ManifoldCFException used on opensource projects

Example 16 with ManifoldCFException

use of org.apache.manifoldcf.core.interfaces.ManifoldCFException in project manifoldcf by apache.

the class AlfrescoRepositoryConnector method processDocuments.

/**
 * Process a set of documents.
 * This is the method that should cause each document to be fetched, processed, and the results either added
 * to the queue of documents for the current job, and/or entered into the incremental ingestion manager.
 * The document specification allows this class to filter what is done based on the job.
 * The connector will be connected before this method can be called.
 *@param documentIdentifiers is the set of document identifiers to process.
 *@param statuses are the currently-stored document versions for each document in the set of document identifiers
 * passed in above.
 *@param activities is the interface this method should use to queue up new document references
 * and ingest documents.
 *@param jobMode is an integer describing how the job is being run, whether continuous or once-only.
 *@param usesDefaultAuthority will be true only if the authority in use for these documents is the default one.
 */
@Override
public void processDocuments(String[] documentIdentifiers, IExistingVersions statuses, Specification spec, IProcessActivity activities, int jobMode, boolean usesDefaultAuthority) throws ManifoldCFException, ServiceInterruption {
    for (String documentIdentifier : documentIdentifiers) {
        // Prepare to access the document
        String nodeReference = documentIdentifier;
        String uuid = NodeUtils.getUuidFromNodeReference(nodeReference);
        if (Logging.connectors.isDebugEnabled())
            Logging.connectors.debug("Alfresco: Processing document identifier '" + nodeReference + "'");
        Reference reference = new Reference();
        reference.setStore(SearchUtils.STORE);
        reference.setUuid(uuid);
        Predicate predicate = new Predicate();
        predicate.setStore(SearchUtils.STORE);
        predicate.setNodes(new Reference[] { reference });
        Node resultNode = null;
        try {
            resultNode = NodeUtils.get(endpoint, username, password, socketTimeout, session, predicate);
        } catch (IOException e) {
            Logging.connectors.warn("Alfresco: IOException getting node: " + e.getMessage(), e);
            handleIOException(e);
        }
        NamedValue[] properties = resultNode.getProperties();
        boolean isDocument;
        String versionString = "";
        if (properties != null)
            isDocument = ContentModelUtils.isDocument(properties);
        else
            isDocument = false;
        if (isDocument) {
            boolean isVersioned = NodeUtils.isVersioned(resultNode.getAspects());
            if (isVersioned) {
                versionString = NodeUtils.getVersionLabel(properties);
            }
        }
        if (versionString.length() == 0 || activities.checkDocumentNeedsReindexing(documentIdentifier, versionString)) {
            // Need to (re)index
            String errorCode = "OK";
            String errorDesc = StringUtils.EMPTY;
            Long fileLengthLong = null;
            long startTime = System.currentTimeMillis();
            try {
                try {
                    boolean isFolder = ContentModelUtils.isFolder(endpoint, username, password, socketTimeout, session, reference);
                    // a generic node in Alfresco could have child-associations
                    if (isFolder) {
                        // queue all the children of the folder
                        QueryResult queryResult = SearchUtils.getChildren(endpoint, username, password, socketTimeout, session, reference);
                        ResultSet resultSet = queryResult.getResultSet();
                        ResultSetRow[] resultSetRows = resultSet.getRows();
                        for (ResultSetRow resultSetRow : resultSetRows) {
                            NamedValue[] childProperties = resultSetRow.getColumns();
                            String childNodeReference = PropertiesUtils.getNodeReference(childProperties);
                            activities.addDocumentReference(childNodeReference, nodeReference, RELATIONSHIP_CHILD);
                        }
                    }
                } catch (IOException e) {
                    errorCode = e.getClass().getSimpleName().toUpperCase(Locale.ROOT);
                    errorDesc = e.getMessage();
                    Logging.connectors.warn("Alfresco: IOException finding children: " + e.getMessage(), e);
                    handleIOException(e);
                }
                // a generic node in Alfresco could also have binaries content
                if (isDocument) {
                    // this is a content to ingest
                    InputStream is = null;
                    long fileLength = 0;
                    try {
                        // properties ingestion
                        RepositoryDocument rd = new RepositoryDocument();
                        List<NamedValue> contentProperties = PropertiesUtils.getContentProperties(properties);
                        PropertiesUtils.ingestProperties(rd, properties, contentProperties);
                        // binaries ingestion - in Alfresco we could have more than one binary for each node (custom content models)
                        for (NamedValue contentProperty : contentProperties) {
                            // we are ingesting all the binaries defined as d:content property in the Alfresco content model
                            Content binary = ContentReader.read(endpoint, username, password, socketTimeout, session, predicate, contentProperty.getName());
                            fileLength = binary.getLength();
                            is = ContentReader.getBinary(endpoint, binary, username, password, socketTimeout, session);
                            rd.setBinary(is, fileLength);
                            // id is the node reference only if the node has an unique content stream
                            // For a node with a single d:content property: id = node reference
                            String id = PropertiesUtils.getNodeReference(properties);
                            // The QName of a property of type d:content will be appended to the node reference
                            if (contentProperties.size() > 1) {
                                id = id + INGESTION_SEPARATOR_FOR_MULTI_BINARY + contentProperty.getName();
                            }
                            // the document uri is related to the specific d:content property available in the node
                            // we want to ingest each content stream that are nested in a single node
                            String documentURI = binary.getUrl();
                            activities.ingestDocumentWithException(documentIdentifier, id, versionString, documentURI, rd);
                            fileLengthLong = new Long(fileLength);
                        }
                        AuthenticationUtils.endSession();
                    } catch (ParseException e) {
                        errorCode = "PARSEEXCEPTION";
                        errorDesc = e.getMessage();
                        Logging.connectors.warn("Alfresco: Error during the reading process of dates: " + e.getMessage(), e);
                        handleParseException(e);
                    } catch (IOException e) {
                        errorCode = e.getClass().getSimpleName().toUpperCase(Locale.ROOT);
                        errorDesc = e.getMessage();
                        Logging.connectors.warn("Alfresco: IOException: " + e.getMessage(), e);
                        handleIOException(e);
                    } finally {
                        session = null;
                        try {
                            if (is != null) {
                                is.close();
                            }
                        } catch (InterruptedIOException e) {
                            errorCode = null;
                            throw new ManifoldCFException(e.getMessage(), e, ManifoldCFException.INTERRUPTED);
                        } catch (IOException e) {
                            errorCode = e.getClass().getSimpleName().toUpperCase(Locale.ROOT);
                            errorDesc = e.getMessage();
                            Logging.connectors.warn("Alfresco: IOException closing file input stream: " + e.getMessage(), e);
                            handleIOException(e);
                        }
                    }
                }
            } catch (ManifoldCFException e) {
                if (e.getErrorCode() == ManifoldCFException.INTERRUPTED)
                    errorCode = null;
                throw e;
            } finally {
                if (errorCode != null)
                    activities.recordActivity(new Long(startTime), ACTIVITY_READ, fileLengthLong, nodeReference, errorCode, errorDesc, null);
            }
        }
    }
}

Example 17 with ManifoldCFException

use of org.apache.manifoldcf.core.interfaces.ManifoldCFException in project manifoldcf by apache.

the class AlfrescoRepositoryConnector method checkConnection.

protected void checkConnection() throws ManifoldCFException, ServiceInterruption {
    while (true) {
        try {
            getSession();
            String ticket = AuthenticationUtils.getTicket();
            if (StringUtils.isEmpty(ticket)) {
                Logging.connectors.error("Alfresco: Error during checking the connection.");
                throw new ManifoldCFException("Alfresco: Error during checking the connection.");
            }
            AuthenticationUtils.endSession();
        } catch (Exception e) {
            Logging.connectors.error("Alfresco: Error during checking the connection.");
            throw new ManifoldCFException("Alfresco: Error during checking the connection.");
        }
        session = null;
        return;
    }
}

Example 18 with ManifoldCFException

use of org.apache.manifoldcf.core.interfaces.ManifoldCFException in project manifoldcf by apache.

the class AlfrescoRepositoryConnector method getSession.

/**
 * Set up a session
 */
protected void getSession() throws ManifoldCFException, ServiceInterruption {
    if (session == null) {
        if (StringUtils.isEmpty(username))
            throw new ManifoldCFException("Parameter " + AlfrescoConfig.USERNAME_PARAM + " required but not set");
        if (Logging.connectors.isDebugEnabled())
            Logging.connectors.debug("Alfresco: Username = '" + username + "'");
        if (StringUtils.isEmpty(password))
            throw new ManifoldCFException("Parameter " + AlfrescoConfig.PASSWORD_PARAM + " required but not set");
        Logging.connectors.debug("Alfresco: Password exists");
        if (StringUtils.isEmpty(protocol))
            throw new ManifoldCFException("Parameter " + AlfrescoConfig.PROTOCOL_PARAM + " required but not set");
        if (StringUtils.isEmpty(server))
            throw new ManifoldCFException("Parameter " + AlfrescoConfig.SERVER_PARAM + " required but not set");
        if (StringUtils.isEmpty(port))
            throw new ManifoldCFException("Parameter " + AlfrescoConfig.PORT_PARAM + " required but not set");
        if (StringUtils.isEmpty(path))
            throw new ManifoldCFException("Parameter " + AlfrescoConfig.PATH_PARAM + " required but not set");
        endpoint = protocol + "://" + server + ":" + port + path;
        try {
            WebServiceFactory.setEndpointAddress(endpoint);
            WebServiceFactory.setTimeoutMilliseconds(socketTimeout);
            AuthenticationUtils.startSession(username, password);
            session = AuthenticationUtils.getAuthenticationDetails();
        } catch (AuthenticationFault e) {
            Logging.connectors.warn("Alfresco: Error during authentication. Username: " + username + ", endpoint: " + endpoint + ". " + e.getMessage(), e);
            handleIOException(e);
        } catch (WebServiceException e) {
            Logging.connectors.warn("Alfresco: Error during trying to authenticate the user. Username: " + username + ", endpoint: " + endpoint + ". Please check the connector parameters. " + e.getMessage(), e);
            throw new ManifoldCFException("Alfresco: Error during trying to authenticate the user. Username: " + username + ", endpoint: " + endpoint + ". Please check the connector parameters. " + e.getMessage(), e);
        }
        lastSessionFetch = System.currentTimeMillis();
    }
}

Example 19 with ManifoldCFException

use of org.apache.manifoldcf.core.interfaces.ManifoldCFException in project manifoldcf by apache.

the class CmisOutputConnectorUtils method getDocumentURL.

public static final String getDocumentURL(final Document document, final Session session) throws ManifoldCFException {
    String link = null;
    try {
        Method loadLink = AbstractAtomPubService.class.getDeclaredMethod(LOAD_LINK_METHOD_NAME, new Class[] { String.class, String.class, String.class, String.class });
        loadLink.setAccessible(true);
        link = (String) loadLink.invoke(session.getBinding().getObjectService(), session.getRepositoryInfo().getId(), document.getId(), AtomPubParser.LINK_REL_CONTENT, null);
    } catch (Exception e) {
        Logging.connectors.error("CMIS: Error during getting the content stream url: " + e.getMessage(), e);
        throw new ManifoldCFException(e.getMessage(), e);
    }
    return link;
}

Example 20 with ManifoldCFException

use of org.apache.manifoldcf.core.interfaces.ManifoldCFException in project manifoldcf by apache.

the class CmisRepositoryConnector method poll.

/**
 * This method is periodically called for all connectors that are connected but not
 * in active use.
 */
@Override
public void poll() throws ManifoldCFException {
    if (lastSessionFetch == -1L)
        return;
    long currentTime = System.currentTimeMillis();
    if (currentTime >= lastSessionFetch + timeToRelease) {
        DestroySessionThread t = new DestroySessionThread();
        try {
            t.start();
            t.join();
            Throwable thr = t.getException();
            if (thr != null) {
                if (thr instanceof RemoteException)
                    throw (RemoteException) thr;
                else
                    throw (Error) thr;
            }
            session = null;
            lastSessionFetch = -1L;
        } catch (InterruptedException e) {
            t.interrupt();
            throw new ManifoldCFException("Interrupted: " + e.getMessage(), e, ManifoldCFException.INTERRUPTED);
        } catch (RemoteException e) {
            Throwable e2 = e.getCause();
            if (e2 instanceof InterruptedException || e2 instanceof InterruptedIOException)
                throw new ManifoldCFException(e2.getMessage(), e2, ManifoldCFException.INTERRUPTED);
            session = null;
            lastSessionFetch = -1L;
            // Treat this as a transient problem
            Logging.connectors.warn("CMIS: Transient remote exception closing session: " + e.getMessage(), e);
        }
    }
}