Examples with RepositoryConfig org.openrdf.repository.config.RepositoryConfig used on opensource projects

Example 1 with RepositoryConfig

use of org.openrdf.repository.config.RepositoryConfig in project stanbol by apache.

the class RdfIndexingSource method loadRepositoryConfig.

/**
     * @param repoConfigFile
     * @return
     */
private RepositoryConfig loadRepositoryConfig(File repoConfigFile) {
    Repository configRepo = new SailRepository(new MemoryStore());
    RepositoryConnection con = null;
    try {
        configRepo.initialize();
        con = configRepo.getConnection();
        //We need to load the configuration into a context
        org.openrdf.model.URI configContext = con.getValueFactory().createURI("urn:stanbol.entityhub:indexing.source.sesame:config.context");
        RDFFormat format = Rio.getParserFormatForFileName(repoConfigFile.getName());
        try {
            con.add(new InputStreamReader(new FileInputStream(repoConfigFile), Charset.forName("UTF-8")), baseUri, format, configContext);
        } catch (RDFParseException e) {
            throw new IllegalArgumentException("Unable to parsed '" + repoConfigFile + "' using RDF format '" + format + "'!", e);
        } catch (IOException e) {
            throw new IllegalArgumentException("Unable to access '" + repoConfigFile + "'!", e);
        }
        con.commit();
    } catch (RepositoryException e) {
        throw new IllegalStateException("Unable to load '" + repoConfigFile + "' to inmemory Sail!", e);
    } finally {
        if (con != null) {
            try {
                con.close();
            } catch (RepositoryException e) {
            /* ignore */
            }
        }
    }
    Set<String> repoNames;
    RepositoryConfig repoConfig;
    try {
        repoNames = RepositoryConfigUtil.getRepositoryIDs(configRepo);
        if (repoNames.size() == 1) {
            repoConfig = RepositoryConfigUtil.getRepositoryConfig(configRepo, repoNames.iterator().next());
            repoConfig.validate();
        } else if (repoNames.size() > 1) {
            throw new IllegalArgumentException("Repository configuration file '" + repoConfigFile + "' MUST only contain a single repository configuration!");
        } else {
            throw new IllegalArgumentException("Repository configuration file '" + repoConfigFile + "' DOES NOT contain a repository configuration!");
        }
    } catch (RepositoryException e) {
        throw new IllegalStateException("Unable to read RepositoryConfiguration form the " + "in-memory Sail!", e);
    } catch (RepositoryConfigException e) {
        throw new IllegalArgumentException("Repository Configuration in '" + repoConfigFile + "is not valid!", e);
    } finally {
        try {
            configRepo.shutDown();
        } catch (RepositoryException e) {
        /* ignore */
        }
    }
    if (repoConfig.getRepositoryImplConfig() == null) {
        throw new IllegalArgumentException("Missing RepositoryImpl config for " + "config " + repoConfig.getID() + " of file " + repoConfigFile + "!");
    }
    return repoConfig;
}