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Package: SharedConnectorBasedConnectorFactory

SharedConnectorBasedConnectorFactory

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SharedConnectorBasedConnectorFactory(DriverConfiguration)
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close()
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reloadStorage()
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setDataset(Dataset)
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Coverage

1: /**
2: * Copyright (C) 2020 Czech Technical University in Prague
3: *
4: * This program is free software: you can redistribute it and/or modify it under
5: * the terms of the GNU General Public License as published by the Free Software
6: * Foundation, either version 3 of the License, or (at your option) any
7: * later version.
8: *
9: * This program is distributed in the hope that it will be useful, but WITHOUT
10: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11: * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
12: * details. You should have received a copy of the GNU General Public License
13: * along with this program. If not, see <http://www.gnu.org/licenses/>.
14: */
15: package cz.cvut.kbss.ontodriver.jena.connector;
16:
17: import cz.cvut.kbss.ontodriver.config.DriverConfiguration;
18: import cz.cvut.kbss.ontodriver.jena.exception.JenaDriverException;
19: import org.apache.jena.query.Dataset;
20:
21: /**
22: * Abstracts code common to connector factories which use one central connector and create transactional connectors on demand.
23: */
24: abstract class SharedConnectorBasedConnectorFactory extends ConnectorFactory {
25:
26: final SharedStorageConnector centralConnector;
27:
28: SharedConnectorBasedConnectorFactory(DriverConfiguration configuration) {
29: this.centralConnector = new SharedStorageConnector(configuration);
30: }
31:
32: @Override
33: public synchronized void reloadStorage() {
34: ensureOpen();
35: centralConnector.reloadStorage();
36: }
37:
38: @Override
39: public void setDataset(Dataset dataset) {
40: ensureOpen();
41: centralConnector.setDataset(dataset);
42: }
43:
44: @Override
45: public synchronized void close() throws JenaDriverException {
46: super.close();
47: centralConnector.close();
48: }
49: }