Examples with RepositoryException org.eclipse.rdf4j.repository.RepositoryException used on opensource projects

Example 26 with RepositoryException

use of org.eclipse.rdf4j.repository.RepositoryException in project rdf4j by eclipse.

the class HTTPRepositoryConnection method rollback.

public void rollback() throws RepositoryException {
    if (this.getRepository().useCompatibleMode()) {
        txn.clear();
        active = false;
        return;
    }
    flushTransactionState(Action.ROLLBACK);
    try {
        client.rollbackTransaction();
        active = false;
    } catch (RDF4JException e) {
        throw new RepositoryException(e);
    } catch (IllegalStateException e) {
        throw new RepositoryException(e);
    } catch (IOException e) {
        throw new RepositoryException(e);
    }
}

Example 27 with RepositoryException

use of org.eclipse.rdf4j.repository.RepositoryException in project rdf4j by eclipse.

the class HTTPRepositoryConnection method clearNamespaces.

public void clearNamespaces() throws RepositoryException {
    if (this.getRepository().useCompatibleMode()) {
        boolean localTransaction = startLocalTransaction();
        txn.add(new ClearNamespacesOperation());
        conditionalCommit(localTransaction);
        return;
    }
    try {
        client.clearNamespaces();
    } catch (IOException e) {
        throw new RepositoryException(e);
    }
}

Example 28 with RepositoryException

use of org.eclipse.rdf4j.repository.RepositoryException in project rdf4j by eclipse.

the class HTTPRepositoryConnection method getNamespaces.

public RepositoryResult<Namespace> getNamespaces() throws RepositoryException {
    try {
        List<Namespace> namespaceList = new ArrayList<Namespace>();
        TupleQueryResult namespaces = client.getNamespaces();
        try {
            while (namespaces.hasNext()) {
                BindingSet bindingSet = namespaces.next();
                Value prefix = bindingSet.getValue("prefix");
                Value namespace = bindingSet.getValue("namespace");
                if (prefix instanceof Literal && namespace instanceof Literal) {
                    String prefixStr = ((Literal) prefix).getLabel();
                    String namespaceStr = ((Literal) namespace).getLabel();
                    namespaceList.add(new SimpleNamespace(prefixStr, namespaceStr));
                }
            }
        } finally {
            namespaces.close();
        }
        return createRepositoryResult(namespaceList);
    } catch (QueryEvaluationException e) {
        throw new RepositoryException(e);
    } catch (IOException e) {
        throw new RepositoryException(e);
    }
}

Example 29 with RepositoryException

use of org.eclipse.rdf4j.repository.RepositoryException in project rdf4j by eclipse.

the class RemoteRepositoryManager method getRepositoryConfig.

@Override
public RepositoryConfig getRepositoryConfig(String id) throws RepositoryException {
    Model model = new LinkedHashModel();
    try (RDF4JProtocolSession httpClient = getSesameClient().createRDF4JProtocolSession(serverURL)) {
        httpClient.setUsernameAndPassword(username, password);
        httpClient.setRepository(Protocol.getRepositoryLocation(serverURL, SystemRepository.ID));
        httpClient.getStatements(null, null, null, true, new StatementCollector(model));
    } catch (IOException | QueryEvaluationException | UnauthorizedException ue) {
        throw new RepositoryException(ue);
    }
    return RepositoryConfigUtil.getRepositoryConfig(model, id);
}

Example 30 with RepositoryException

use of org.eclipse.rdf4j.repository.RepositoryException in project rdf4j by eclipse.

the class RemoteRepositoryManager method getAllRepositoryInfos.

@Override
public Collection<RepositoryInfo> getAllRepositoryInfos(boolean skipSystemRepo) throws RepositoryException {
    List<RepositoryInfo> result = new ArrayList<RepositoryInfo>();
    try (RDF4JProtocolSession httpClient = getSesameClient().createRDF4JProtocolSession(serverURL)) {
        httpClient.setUsernameAndPassword(username, password);
        TupleQueryResult responseFromServer = httpClient.getRepositoryList();
        while (responseFromServer.hasNext()) {
            BindingSet bindingSet = responseFromServer.next();
            RepositoryInfo repInfo = new RepositoryInfo();
            String id = Literals.getLabel(bindingSet.getValue("id"), null);
            if (skipSystemRepo && id.equals(SystemRepository.ID)) {
                continue;
            }
            Value uri = bindingSet.getValue("uri");
            String description = Literals.getLabel(bindingSet.getValue("title"), null);
            boolean readable = Literals.getBooleanValue(bindingSet.getValue("readable"), false);
            boolean writable = Literals.getBooleanValue(bindingSet.getValue("writable"), false);
            if (uri instanceof IRI) {
                try {
                    repInfo.setLocation(new URL(uri.toString()));
                } catch (MalformedURLException e) {
                    logger.warn("Server reported malformed repository URL: {}", uri);
                }
            }
            repInfo.setId(id);
            repInfo.setDescription(description);
            repInfo.setReadable(readable);
            repInfo.setWritable(writable);
            result.add(repInfo);
        }
    } catch (IOException ioe) {
        logger.warn("Unable to retrieve list of repositories", ioe);
        throw new RepositoryException(ioe);
    } catch (QueryEvaluationException qee) {
        logger.warn("Unable to retrieve list of repositories", qee);
        throw new RepositoryException(qee);
    } catch (UnauthorizedException ue) {
        logger.warn("Not authorized to retrieve list of repositories", ue);
        throw new RepositoryException(ue);
    } catch (RepositoryException re) {
        logger.warn("Unable to retrieve list of repositories", re);
        throw re;
    }
    return result;
}