/*
* Copyright (C) 2003-2010 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.services.jcr.ext.repository.creation;
import org.exoplatform.commons.utils.PrivilegedFileHelper;
import org.exoplatform.container.ExoContainerContext;
import org.exoplatform.container.configuration.ConfigurationException;
import org.exoplatform.container.configuration.ConfigurationManager;
import org.exoplatform.container.xml.InitParams;
import org.exoplatform.services.database.creator.DBConnectionInfo;
import org.exoplatform.services.database.creator.DBCreator;
import org.exoplatform.services.database.creator.DBCreatorException;
import org.exoplatform.services.jcr.RepositoryService;
import org.exoplatform.services.jcr.config.RepositoryConfigurationException;
import org.exoplatform.services.jcr.config.RepositoryEntry;
import org.exoplatform.services.jcr.config.WorkspaceEntry;
import org.exoplatform.services.jcr.core.ManageableRepository;
import org.exoplatform.services.jcr.core.WorkspaceContainerFacade;
import org.exoplatform.services.jcr.ext.backup.BackupConfigurationException;
import org.exoplatform.services.jcr.ext.backup.BackupManager;
import org.exoplatform.services.jcr.ext.backup.BackupOperationException;
import org.exoplatform.services.jcr.ext.backup.RepositoryBackupChainLog;
import org.exoplatform.services.jcr.impl.Constants;
import org.exoplatform.services.jcr.impl.core.SessionRegistry;
import org.exoplatform.services.jcr.impl.storage.jdbc.JDBCDataContainerConfig.DatabaseStructureType;
import org.exoplatform.services.jcr.impl.storage.jdbc.JDBCWorkspaceDataContainer;
import org.exoplatform.services.jdbc.impl.CloseableDataSource;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.exoplatform.services.naming.InitialContextInitializer;
import org.exoplatform.services.rpc.RPCException;
import org.exoplatform.services.rpc.RPCService;
import org.exoplatform.services.rpc.RemoteCommand;
import org.exoplatform.ws.frameworks.json.JsonHandler;
import org.exoplatform.ws.frameworks.json.JsonParser;
import org.exoplatform.ws.frameworks.json.impl.BeanBuilder;
import org.exoplatform.ws.frameworks.json.impl.JsonDefaultHandler;
import org.exoplatform.ws.frameworks.json.impl.JsonException;
import org.exoplatform.ws.frameworks.json.impl.JsonGeneratorImpl;
import org.exoplatform.ws.frameworks.json.impl.JsonParserImpl;
import org.exoplatform.ws.frameworks.json.value.JsonValue;
import org.picocontainer.Startable;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.io.Serializable;
import java.security.SecureRandom;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import javax.jcr.RepositoryException;
import javax.naming.NameNotFoundException;
import javax.naming.NamingException;
import javax.sql.DataSource;
import javax.xml.stream.XMLStreamException;
/**
* Created by The eXo Platform SAS.
*
* <br>Date:
*
* @author <a href="karpenko.sergiy@gmail.com">Karpenko Sergiy</a>
* @version $Id: RepositoryCreationServiceImpl.java 111 2008-11-11 11:11:11Z serg $
*/
public class RepositoryCreationServiceImpl implements RepositoryCreationService, Startable
{
/**
* The logger.
*/
private static final Log LOG = ExoLogger.getLogger("exo.jcr.component.core.RepositoryCreationService");
/**
* The parameter name in service's configuration.
*/
private final static String FACTORY_CLASSS_NAME_PARAM = "factory-class-name";
/**
* The default factory class name.
*/
private static final String DEFAULT_DATA_SOURCE_FACTORY = "org.apache.commons.dbcp.BasicDataSourceFactory";
/**
* The factory class name to create object.
*/
private String factoryClassName = DEFAULT_DATA_SOURCE_FACTORY;
/**
* The Repository service.
*/
private final RepositoryService repositoryService;
/**
* The RPC Service used to communicate with other nodes.
*/
private final RPCService rpcService;
/**
* BackupManager used to restore repository from backup.
*/
private final BackupManager backupManager;
/**
* Exo container context;
*/
private ExoContainerContext context;
/**
* InitalContextInitalizer used to bind new datasource.
*/
private final InitialContextInitializer initialContextInitializer;
/**
* Store of reserved repository names. {tokenname, repositoryname}
*/
private final Map<String, String> pendingRepositories = new ConcurrentHashMap<String, String>();
private static final SecureRandom tokenGenerator = new SecureRandom();
private RemoteCommand reserveRepositoryName;
private RemoteCommand createRepository;
private RemoteCommand startRepository;
private RemoteCommand removeRepository;
private RemoteCommand canRemoveRepository;
/**
* Constructor RepositoryCreationServiceImpl.
*/
public RepositoryCreationServiceImpl(InitParams initParams, RepositoryService repositoryService,
BackupManager backupManager, ExoContainerContext context, InitialContextInitializer initialContextInitializer)
{
this(initParams, repositoryService, backupManager, context, initialContextInitializer, null);
}
/**
* Constructor RepositoryCreationServiceImpl.
*/
public RepositoryCreationServiceImpl(InitParams initParams, final RepositoryService repositoryService,
BackupManager backupManager, ExoContainerContext context, InitialContextInitializer initialContextInitializer,
final RPCService rpcService)
{
if (initParams != null)
{
// set reference class name for datasource binding from initialization parameters
factoryClassName = initParams.getValueParam(FACTORY_CLASSS_NAME_PARAM).getValue();
}
this.repositoryService = repositoryService;
this.backupManager = backupManager;
this.rpcService = rpcService;
this.context = context;
this.initialContextInitializer = initialContextInitializer;
if (rpcService != null)
{
// register commands
reserveRepositoryName = rpcService.registerCommand(new RemoteCommand()
{
public String getId()
{
return "org.exoplatform.services.jcr.ext.repository.creation.RepositoryCreationServiceImpl-reserveRepositoryName";
}
public Serializable execute(Serializable[] args) throws Throwable
{
String repositoryName = (String)args[0];
return reserveRepositoryNameLocally(repositoryName);
}
});
createRepository = rpcService.registerCommand(new RemoteCommand()
{
public String getId()
{
return "org.exoplatform.services.jcr.ext.repository.creation.RepositoryCreationServiceImpl-createRepository";
}
public Serializable execute(Serializable[] args) throws Throwable
{
String backupId = (String)args[0];
String stringRepositoryEntry = (String)args[1];
String rToken = (String)args[2];
DBCreationProperties creationProps = (DBCreationProperties)args[3];
try
{
RepositoryEntry rEntry =
(RepositoryEntry)(getObject(RepositoryEntry.class,
stringRepositoryEntry.getBytes(Constants.DEFAULT_ENCODING)));
createRepositoryLocally(backupId, rEntry, rToken, creationProps);
return null;
}
finally
{
// release tokens
pendingRepositories.remove(rToken);
}
}
});
startRepository = rpcService.registerCommand(new RemoteCommand()
{
public String getId()
{
return "org.exoplatform.services.jcr.ext.repository.creation.RepositoryCreationServiceImpl-startRepository";
}
public Serializable execute(Serializable[] args) throws Throwable
{
// must not be executed on coordinator node, since coordinator node already created the repository
if (!rpcService.isCoordinator())
{
//RepositoryEntry (as String) rEntry
String stringRepositoryEntry = (String)args[0];
RepositoryEntry rEntry =
(RepositoryEntry)(getObject(RepositoryEntry.class,
stringRepositoryEntry.getBytes(Constants.DEFAULT_ENCODING)));
DBCreationProperties creationProps = (DBCreationProperties)args[1];
startRepository(rEntry, creationProps);
}
return null;
}
});
removeRepository = rpcService.registerCommand(new RemoteCommand()
{
public String getId()
{
return "org.exoplatform.services.jcr.ext.repository.creation.RepositoryCreationServiceImpl-removeRepository";
}
public Serializable execute(Serializable[] args) throws Throwable
{
String repositoryName = (String)args[0];
Boolean forceRemove = (Boolean)args[1];
removeRepositoryLocally(repositoryName, forceRemove);
return null;
}
});
canRemoveRepository = rpcService.registerCommand(new RemoteCommand()
{
public String getId()
{
return "org.exoplatform.services.jcr.ext.repository.creation.RepositoryCreationServiceImpl-checkRepositoryInUse";
}
public Serializable execute(Serializable[] args) throws Throwable
{
String repositoryName = (String)args[0];
return new Boolean(repositoryService.canRemoveRepository(repositoryName));
}
});
}
else
{
LOG.warn("RepositoryCreationService initialized without RPCService, so other cluser nodes will"
+ " not be notified about new repositories.");
}
}
/**
* {@inheritDoc}
*/
public void createRepository(String backupId, RepositoryEntry rEntry) throws RepositoryConfigurationException,
RepositoryCreationException
{
String rToken = reserveRepositoryName(rEntry.getName());
createRepositoryInternally(backupId, rEntry, rToken, null);
}
/**
* {@inheritDoc}
*/
public void createRepository(String backupId, RepositoryEntry rEntry, StorageCreationProperties creationProps)
throws RepositoryConfigurationException, RepositoryCreationException
{
String rToken = reserveRepositoryName(rEntry.getName());
if (creationProps instanceof DBCreationProperties)
{
createRepositoryInternally(backupId, rEntry, rToken, (DBCreationProperties)creationProps);
}
else
{
throw new RepositoryCreationException("creationProps should be the instance of DBCreationProperties");
}
}
/**
* {@inheritDoc}
*/
public void createRepository(String backupId, RepositoryEntry rEntry, String rToken)
throws RepositoryConfigurationException, RepositoryCreationException
{
createRepositoryInternally(backupId, rEntry, rToken, null);
}
/**
* {@inheritDoc}
*/
public void createRepository(String backupId, RepositoryEntry rEntry, String rToken,
StorageCreationProperties creationProps) throws RepositoryConfigurationException, RepositoryCreationException
{
if (creationProps instanceof DBCreationProperties)
{
createRepositoryInternally(backupId, rEntry, rToken, (DBCreationProperties)creationProps);
}
else
{
throw new RepositoryCreationException("creationProps should be the instance of DBCreationProperties");
}
}
/**
* Create repository internally. serverUrl and connProps contain specific properties for db creation.
*/
protected void createRepositoryInternally(String backupId, RepositoryEntry rEntry, String rToken,
DBCreationProperties creationProps) throws RepositoryConfigurationException, RepositoryCreationException
{
if (rpcService != null)
{
String stringRepositoryEntry = null;
try
{
JsonGeneratorImpl generatorImpl = new JsonGeneratorImpl();
JsonValue json = generatorImpl.createJsonObject(rEntry);
stringRepositoryEntry = json.toString();
}
catch (JsonException e)
{
throw new RepositoryCreationException("Can not serialize repository entry: " + e.getMessage(), e);
}
// notify coordinator node to create repository
try
{
Object result =
rpcService.executeCommandOnCoordinator(createRepository, true, backupId, stringRepositoryEntry, rToken,
creationProps);
if (result != null)
{
if (result instanceof Throwable)
{
throw new RepositoryCreationException("Can't create repository " + rEntry.getName(),
(Throwable)result);
}
else
{
throw new RepositoryCreationException("createRepository command returned uknown result type.");
}
}
}
catch (RPCException e)
{
Throwable cause = (e).getCause();
if (cause instanceof RepositoryCreationException)
{
throw (RepositoryCreationException)cause;
}
else if (cause instanceof RepositoryConfigurationException)
{
throw (RepositoryConfigurationException)cause;
}
else
{
throw new RepositoryCreationException(e.getMessage(), e);
}
}
// execute startRepository at all cluster nodes (coordinator will ignore this command)
try
{
List<Object> results =
rpcService.executeCommandOnAllNodes(startRepository, true, stringRepositoryEntry, creationProps);
for (Object result : results)
{
if (result != null)
{
if (result instanceof Throwable)
{
throw new RepositoryCreationException("Repository " + rEntry.getName()
+ " created on coordinator, but can not be started at other cluster nodes", ((Throwable)result));
}
else
{
throw new RepositoryCreationException("startRepository command returns uknown result type");
}
}
}
}
catch (RPCException e)
{
throw new RepositoryCreationException("Repository " + rEntry.getName()
+ " created on coordinator, can not be started at other cluster node: " + e.getMessage(), e);
}
}
else
{
try
{
createRepositoryLocally(backupId, rEntry, rToken, creationProps);
}
finally
{
pendingRepositories.remove(rToken);
}
}
}
/**
* {@inheritDoc}
*/
public String reserveRepositoryName(String repositoryName) throws RepositoryCreationException
{
if (rpcService != null)
{
// reserve RepositoryName at coordinator-node
try
{
Object result = rpcService.executeCommandOnCoordinator(reserveRepositoryName, true, repositoryName);
if (result instanceof String)
{
return (String)result;
}
else if (result instanceof Throwable)
{
throw new RepositoryCreationException("Can't reserve repository " + repositoryName, (Throwable)result);
}
else
{
throw new RepositoryCreationException("ReserveRepositoryName command returns unknown type result.");
}
}
catch (RPCException e)
{
Throwable cause = (e).getCause();
if (cause instanceof RepositoryCreationException)
{
throw (RepositoryCreationException)cause;
}
else
{
throw new RepositoryCreationException("Can not reserve repository name " + repositoryName + " since: "
+ e.getMessage(), e);
}
}
}
else
{
return reserveRepositoryNameLocally(repositoryName);
}
}
protected String reserveRepositoryNameLocally(String repositoryName) throws RepositoryCreationException
{
// check does repository already created
try
{
if (repositoryService.getRepository(repositoryName) != null)
{
throw new RepositoryCreationException("Repository " + repositoryName + " already exists.");
}
}
catch (RepositoryConfigurationException e)
{
throw new RepositoryCreationException("Can not check does repository " + repositoryName + " exists: "
+ e.getMessage(), e);
}
catch (RepositoryException e)
{
if (LOG.isTraceEnabled())
{
LOG.trace("An exception occurred: " + e.getMessage());
}
}
// check does this repository name already reserved, otherwise generate and return token
if (!pendingRepositories.containsValue(repositoryName))
{
String rToken = repositoryName + tokenGenerator.nextLong();
pendingRepositories.put(rToken, repositoryName);
return rToken;
}
else
{
throw new RepositoryCreationException("Repository name " + repositoryName + " already reserved.");
}
}
protected void createRepositoryLocally(String backupId, RepositoryEntry rEntry, String rToken,
DBCreationProperties creationProps) throws RepositoryConfigurationException, RepositoryCreationException
{
// check does token registered
if (!this.pendingRepositories.containsKey(rToken))
{
throw new RepositoryCreationException("Token " + rToken + " does not registered.");
}
// Prepare list of data-source names that must be binded to newly created databases.
Set<String> dataSourceNames = extractDataSourceNames(rEntry, true);
// create and bind related database to each data-source name
for (String dataSource : dataSourceNames)
{
// create related DB
Map<String, String> refAddr = null;
try
{
// db name will be the same as repository name if only one datasource exists
String dbName = rEntry.getName() + (dataSourceNames.size() == 1 ? "" : "_" + dataSource);
// get DBCreator
DBCreator dbCreator = getDBCreator(creationProps);
// create database
DBConnectionInfo dbConnectionInfo = dbCreator.createDatabase(dbName);
refAddr = dbConnectionInfo.getProperties();
}
catch (DBCreatorException e)
{
throw new RepositoryCreationException("Can not create new database for " + rEntry.getName()
+ " repository.", e);
}
catch (ConfigurationException e)
{
throw new RepositoryCreationException("Can not get instance of DBCreator", e);
}
// bind data-source
try
{
initialContextInitializer.getInitialContextBinder().bind(dataSource, "javax.sql.DataSource",
factoryClassName, null, refAddr);
}
catch (NamingException e)
{
throw new RepositoryCreationException(e.getMessage(), e);
}
catch (FileNotFoundException e)
{
throw new RepositoryCreationException(e.getMessage(), e);
}
catch (XMLStreamException e)
{
throw new RepositoryCreationException(e.getMessage(), e);
}
}
// restore repository from backup
RepositoryBackupChainLog backupChain = null;
for (RepositoryBackupChainLog chainLog : backupManager.getRepositoryBackupsLogs())
{
if (chainLog.getBackupId().equals(backupId))
{
backupChain = chainLog;
break;
}
}
if (backupChain == null)
{
throw new RepositoryCreationException("BackupChain by id " + backupId + " does not exists.");
}
File backLog = new File(backupChain.getLogFilePath());
if (backLog != null && PrivilegedFileHelper.exists(backLog))
{
try
{
backupManager.restore(backupChain, rEntry, false, true);
}
catch (BackupOperationException e)
{
throw new RepositoryCreationException(e.getLocalizedMessage(), e);
}
catch (BackupConfigurationException e)
{
throw new RepositoryCreationException(e.getLocalizedMessage(), e);
}
catch (RepositoryException e)
{
throw new RepositoryCreationException(e.getLocalizedMessage(), e);
}
}
else
{
throw new RepositoryCreationException("Backup log file by id " + backupId
+ (backLog != null ? (" and file path=" + PrivilegedFileHelper.getAbsolutePath(backLog)) : "")
+ " do not exists.");
}
}
protected void startRepository(RepositoryEntry repositoryEntry, DBCreationProperties creationProps)
throws RepositoryCreationException
{
try
{
// Prepare list of data-source names that must be binded
Set<String> dataSourceNames = extractDataSourceNames(repositoryEntry, false);
for (String dataSource : dataSourceNames)
{
// get data base info
Map<String, String> refAddr = null;
try
{
// db name will be the same as repository name if only one datasource exists
String dbName = repositoryEntry.getName() + (dataSourceNames.size() == 1 ? "" : "_" + dataSource);
// get DBCreator
DBCreator dbCreator = getDBCreator(creationProps);
// get connection info
DBConnectionInfo dbConnectionInfo = dbCreator.getDBConnectionInfo(dbName);
refAddr = dbConnectionInfo.getProperties();
}
catch (DBCreatorException e)
{
throw new RepositoryCreationException("Can not fetch database information associated with "
+ repositoryEntry.getName() + " repository and " + dataSource + " datasource.", e);
}
catch (ConfigurationException e)
{
throw new RepositoryCreationException("Can't get instance of DBCreator", e);
}
// bind data-source
try
{
initialContextInitializer.getInitialContextBinder().bind(dataSource, "javax.sql.DataSource",
factoryClassName, null, refAddr);
}
catch (NamingException e)
{
throw new RepositoryCreationException(e.getMessage(), e);
}
catch (FileNotFoundException e)
{
throw new RepositoryCreationException(e.getMessage(), e);
}
catch (XMLStreamException e)
{
throw new RepositoryCreationException(e.getMessage(), e);
}
}
repositoryService.createRepository(repositoryEntry);
}
catch (RepositoryConfigurationException e)
{
throw new RepositoryCreationException(e.getMessage(), e);
}
catch (RepositoryException e)
{
throw new RepositoryCreationException(e.getMessage(), e);
}
}
private Set<String> extractDataSourceNames(RepositoryEntry repositoryEntry, boolean checkDataSourceExistance)
throws RepositoryConfigurationException, RepositoryCreationException
{
Set<String> dataSourceNames = new HashSet<String>();
for (WorkspaceEntry wsEntry : repositoryEntry.getWorkspaceEntries())
{
boolean isMultiDB =
DatabaseStructureType.valueOf(
wsEntry.getContainer().getParameterValue(JDBCWorkspaceDataContainer.DB_STRUCTURE_TYPE).toUpperCase())
.isMultiDatabase();
String dbSourceName = wsEntry.getContainer().getParameterValue(JDBCWorkspaceDataContainer.SOURCE_NAME);
if (isMultiDB && dataSourceNames.contains(dbSourceName))
{
throw new RepositoryCreationException("RepositoryEntry for new " + repositoryEntry.getName()
+ " repository contains workspaces that marked as multiDB but have same datasource " + dbSourceName
+ ".");
}
if (checkDataSourceExistance)
{
try
{
DataSource ds = (DataSource)initialContextInitializer.getInitialContext().lookup(dbSourceName);
if (ds != null)
{
throw new RepositoryConfigurationException("RepositoryEntry for new " + repositoryEntry.getName()
+ " repository contains already binded datasource " + dbSourceName + ".");
}
}
catch (NameNotFoundException e)
{
if (LOG.isTraceEnabled())
{
LOG.trace("An exception occurred: " + e.getMessage());
}
}
catch (NamingException e)
{
throw new RepositoryConfigurationException(e.getMessage(), e);
}
}
dataSourceNames.add(dbSourceName);
}
return dataSourceNames;
}
/**
* Will be created the Object from JSON binary data.
*
* @param cl
* Class
* @param data
* binary data (JSON)
* @return Object
* @throws Exception
* will be generated Exception
*/
private Object getObject(Class cl, byte[] data) throws Exception
{
JsonHandler jsonHandler = new JsonDefaultHandler();
JsonParser jsonParser = new JsonParserImpl();
InputStream inputStream = new ByteArrayInputStream(data);
jsonParser.parse(inputStream, jsonHandler);
JsonValue jsonValue = jsonHandler.getJsonObject();
return new BeanBuilder().createObject(cl, jsonValue);
}
/**
* {@inheritDoc}
*/
public void start()
{
}
/**
* {@inheritDoc}
*/
public void stop()
{
if (this.rpcService != null)
{
this.rpcService.unregisterCommand(reserveRepositoryName);
this.rpcService.unregisterCommand(createRepository);
this.rpcService.unregisterCommand(startRepository);
this.rpcService.unregisterCommand(removeRepository);
this.rpcService.unregisterCommand(canRemoveRepository);
}
}
/**
* {@inheritDoc}
*/
public void removeRepository(String repositoryName, boolean forceRemove) throws RepositoryCreationException
{
if (rpcService != null)
{
try
{
if (!forceRemove)
{
List<Object> results = rpcService.executeCommandOnAllNodes(canRemoveRepository, true, repositoryName);
for (Object result : results)
{
if (result != null)
{
if (result instanceof Throwable)
{
throw new RepositoryCreationException("It is not possible to check is repository "
+ repositoryName + " in usage or not", (Throwable)result);
}
else if (result instanceof Boolean)
{
if (!(Boolean)result)
{
throw new RepositoryCreationException("Can't remove repository " + repositoryName
+ ". The repository in use.");
}
}
else
{
throw new RepositoryCreationException(
"checkRepositoryInUse command returned uknown result type");
}
}
}
}
List<Object> results = rpcService.executeCommandOnAllNodes(removeRepository, true, repositoryName, new Boolean(forceRemove));
for (Object result : results)
{
if (result != null)
{
if (result instanceof Throwable)
{
throw new RepositoryCreationException("Can't remove repository " + repositoryName,
(Throwable)result);
}
else
{
throw new RepositoryCreationException("removeRepository command returned uknown result type");
}
}
}
}
catch (RPCException e)
{
throw new RepositoryCreationException("Can't remove repository " + repositoryName, e);
}
}
else
{
if (!forceRemove)
{
try
{
if (!repositoryService.canRemoveRepository(repositoryName))
{
throw new RepositoryCreationException("Can't remove repository " + repositoryName
+ ". The repository in use.");
}
}
catch (RepositoryException e)
{
throw new RepositoryCreationException("It is not possible to check is repository " + repositoryName
+ " in usage or not", e);
}
}
removeRepositoryLocally(repositoryName, forceRemove);
}
}
/**
* Remove repository locally.
*
* @param repositoryName
* the repository name
* @throws RepositoryCreationException
*/
protected void removeRepositoryLocally(String repositoryName, boolean forceRemove) throws RepositoryCreationException
{
try
{
// extract list of all datasources
ManageableRepository repositorty = repositoryService.getRepository(repositoryName);
Set<String> datasources = extractDataSourceNames(repositorty.getConfiguration(), false);
// close all opened sessions
for (String workspaceName : repositorty.getWorkspaceNames())
{
WorkspaceContainerFacade wc = repositorty.getWorkspaceContainer(workspaceName);
SessionRegistry sessionRegistry = (SessionRegistry)wc.getComponent(SessionRegistry.class);
sessionRegistry.closeSessions(workspaceName);
}
// remove repository from configuration
repositoryService.removeRepository(repositoryName, forceRemove);
repositoryService.getConfig().retain();
// unbind datasource and close connections
for (String dsName : datasources)
{
try
{
// we suppose that lookup() method returns the same instance of datasource by the same name
DataSource ds = (DataSource)initialContextInitializer.getInitialContext().lookup(dsName);
initialContextInitializer.getInitialContextBinder().unbind(dsName);
// close datasource
if (ds instanceof CloseableDataSource)
{
((CloseableDataSource)ds).close();
}
}
catch (NamingException e)
{
LOG.error("Can't unbind datasource " + dsName, e);
}
catch (FileNotFoundException e)
{
LOG.error("Can't unbind datasource " + dsName, e);
}
catch (XMLStreamException e)
{
LOG.error("Can't unbind datasource " + dsName, e);
}
}
}
catch (RepositoryException e)
{
throw new RepositoryCreationException("Can't remove repository", e);
}
catch (RepositoryConfigurationException e)
{
throw new RepositoryCreationException("Can't remove repository", e);
}
}
private DBCreator getDBCreator(DBCreationProperties creationProps) throws ConfigurationException
{
if (creationProps == null)
{
return (DBCreator)context.getContainer().getComponentInstanceOfType(DBCreator.class);
}
ConfigurationManager cm =
(ConfigurationManager)context.getContainer().getComponentInstanceOfType(ConfigurationManager.class);
return new DBCreator(creationProps.getServerUrl(), creationProps.getConnProps(), creationProps.getDBScriptPath(),
creationProps.getDBUserName(), creationProps.getDBPassword(), cm);
}
}