package org.apache.archiva.metadata.repository.jcr;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import org.apache.archiva.metadata.model.MetadataFacetFactory;
import org.apache.archiva.metadata.repository.MetadataRepository;
import org.apache.archiva.metadata.repository.MetadataResolver;
import org.apache.archiva.metadata.repository.RepositorySession;
import org.apache.archiva.metadata.repository.RepositorySessionFactory;
import org.apache.archiva.metadata.repository.RepositorySessionFactoryBean;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.time.StopWatch;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Service;
import javax.annotation.PostConstruct;
import javax.inject.Inject;
import javax.jcr.Repository;
import javax.jcr.RepositoryException;
import java.util.HashMap;
import java.util.Map;
/**
*
*/
@Service("repositorySessionFactory#jcr")
public class JcrRepositorySessionFactory
implements RepositorySessionFactory
{
private Logger logger = LoggerFactory.getLogger( getClass() );
@Inject
private ApplicationContext applicationContext;
private Map<String, MetadataFacetFactory> metadataFacetFactories;
@Inject
private Repository repository;
@Inject
private MetadataResolver metadataResolver;
@Inject
private RepositorySessionFactoryBean repositorySessionFactoryBean;
@Override
public RepositorySession createSession()
{
try
{
// FIXME: is this the right separation? or should a JCR session object contain the JCR session information?
// such a change might allow us to avoid creating two objects for each request. It would also clear up
// the ambiguities in the API where session & repository are the inverse of JCR; and the resolver is
// retrieved from the session but must have it passed in. These should be reviewed before finalising the
// API.
MetadataRepository metadataRepository = new JcrMetadataRepository( metadataFacetFactories, repository );
return new RepositorySession( metadataRepository, metadataResolver );
}
catch ( RepositoryException e )
{
// FIXME: a custom exception requires refactoring for callers to handle it
throw new RuntimeException( e );
}
}
@PostConstruct
public void initialize()
throws Exception
{
// skip initialisation if not cassandra
if ( !StringUtils.equals( repositorySessionFactoryBean.getId(), "jcr" ) )
{
return;
}
StopWatch stopWatch = new StopWatch();
stopWatch.start();
metadataFacetFactories = applicationContext.getBeansOfType( MetadataFacetFactory.class );
// olamy with spring the "id" is now "metadataFacetFactory#hint"
// whereas was only hint with plexus so let remove metadataFacetFactory#
Map<String, MetadataFacetFactory> cleanedMetadataFacetFactories =
new HashMap<>( metadataFacetFactories.size() );
for ( Map.Entry<String, MetadataFacetFactory> entry : metadataFacetFactories.entrySet() )
{
cleanedMetadataFacetFactories.put( StringUtils.substringAfterLast( entry.getKey(), "#" ),
entry.getValue() );
}
metadataFacetFactories = cleanedMetadataFacetFactories;
JcrMetadataRepository metadataRepository = null;
try
{
metadataRepository = new JcrMetadataRepository( metadataFacetFactories, repository );
JcrMetadataRepository.initialize( metadataRepository.getJcrSession() );
}
catch ( RepositoryException e )
{
throw new RuntimeException( e.getMessage(), e );
}
finally
{
if ( metadataRepository != null )
{
metadataRepository.close();
}
}
stopWatch.stop();
logger.info( "time to initialize JcrRepositorySessionFactory: {}", stopWatch.getTime() );
}
}