/*
* ModeShape (http://www.modeshape.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.modeshape.jboss.service;
import java.util.List;
import java.util.Properties;
import javax.jcr.RepositoryException;
import org.infinispan.schematic.Schematic;
import org.infinispan.schematic.document.Changes;
import org.infinispan.schematic.document.EditableDocument;
import org.infinispan.schematic.document.Editor;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.jboss.msc.value.InjectedValue;
import org.modeshape.common.collection.Problems;
import org.modeshape.jcr.ConfigurationException;
import org.modeshape.jcr.JcrI18n;
import org.modeshape.jcr.JcrRepository;
import org.modeshape.jcr.ModeShapeEngine;
import org.modeshape.jcr.NoSuchRepositoryException;
import org.modeshape.jcr.RepositoryConfiguration;
import org.modeshape.jcr.RepositoryConfiguration.FieldName;
public class IndexDefinitionService implements Service<JcrRepository> {
private final InjectedValue<ModeShapeEngine> engineInjector = new InjectedValue<ModeShapeEngine>();
private final InjectedValue<JcrRepository> jcrRepositoryInjector = new InjectedValue<JcrRepository>();
private final Properties definitionProperties;
private final String repositoryName;
public IndexDefinitionService( String repositoryName,
Properties definitionProperties ) {
this.repositoryName = repositoryName;
this.definitionProperties = definitionProperties;
}
@Override
public JcrRepository getValue() throws IllegalStateException, IllegalArgumentException {
return jcrRepositoryInjector.getValue();
}
private ModeShapeEngine getModeShapeEngine() {
return engineInjector.getValue();
}
@Override
public void start( StartContext arg0 ) throws StartException {
ModeShapeEngine engine = getModeShapeEngine();
JcrRepository repository = null;
try {
repository = engine.getRepository(repositoryName);
} catch (NoSuchRepositoryException e) {
throw new StartException(e);
}
RepositoryConfiguration repositoryConfig = repository.getConfiguration();
Editor editor = repositoryConfig.edit();
EditableDocument indexes = editor.getOrCreateDocument(FieldName.INDEXES);
EditableDocument indexDefinition = Schematic.newDocument();
String definitionName = definitionProperties.getProperty(FieldName.NAME);
for (Object key : definitionProperties.keySet()) {
String keyStr = (String)key;
if (FieldName.NAME.equals(keyStr)) continue;
Object value = definitionProperties.get(keyStr);
if (value instanceof List<?>) {
for (Object val : (List<?>)value) {
indexDefinition.getOrCreateArray(keyStr).addValue(val);
}
} else {
// Just set the value as a field
indexDefinition.set(keyStr, value);
}
}
indexes.set(definitionName, indexDefinition);
// Get the changes and validate them ...
Changes changes = editor.getChanges();
Problems validationResults = repositoryConfig.validate(changes);
if (validationResults.hasErrors()) {
String msg = JcrI18n.errorsInRepositoryConfiguration.text(this.repositoryName,
validationResults.errorCount(),
validationResults.toString());
throw new StartException(msg);
}
// Update the deployed repository's configuration with these changes
try {
engine.update(this.repositoryName, changes);
} catch (ConfigurationException e) {
throw new StartException(e);
} catch (NoSuchRepositoryException e) {
throw new StartException(e);
} catch (RepositoryException e) {
throw new StartException(e);
}
}
@Override
public void stop( StopContext arg0 ) {
}
public InjectedValue<ModeShapeEngine> getModeShapeEngineInjector() {
return engineInjector;
}
public InjectedValue<JcrRepository> getJcrRepositoryInjector() {
return jcrRepositoryInjector;
}
}